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- Potamogeton obtusifolius (8 revisions)
- Montia bostockii (8 revisions)
- Crataegus uniflora (8 revisions)
- Carex integra (8 revisions)
- Pectis cylindrica (8 revisions)
- Tetradymia (8 revisions)
- Heliconia (8 revisions)
- Larrea tridentata (8 revisions)
- Polytrichastrum pallidisetum (8 revisions)
- Euphorbia conferta (8 revisions)
- Aloaceae (8 revisions)
- Diaperia (8 revisions)
- Juncus megacephalus (8 revisions)
- Zephyranthes rosea (8 revisions)
- Cirsium helenioides (8 revisions)
- Isatis tinctoria (8 revisions)
- Maianthemum racemosum subsp. racemosum (8 revisions)
- Stephanomeria diegensis (8 revisions)
- Myagrum (8 revisions)
- Maianthemum stellatum (8 revisions)
- Cucumis anguria var. longaculeatus (8 revisions)
- Taraxacum carneocoloratum (8 revisions)
- Armoracia (8 revisions)
- Isocoma menziesii var. menziesii (8 revisions)
- Ayenia compacta (8 revisions)
- Cirsium occidentale var. coulteri (8 revisions)
- Drymocallis pseudorupestris var. pseudorupestris (8 revisions)
- Tayloria (8 revisions)
- Glossopetalon texense (8 revisions)
- Rhodobryum roseum (8 revisions)
- Wyethia longicaulis (8 revisions)
- Fritillaria liliacea (8 revisions)
- Saxifraga flagellaris subsp. setigera (8 revisions)
- Tripterocladium leucocladulum (8 revisions)
- Atriplex dioica (8 revisions)
- Brickelliastrum (8 revisions)
- Corallorhiza mertensiana (8 revisions)
- Vaccinium macrocarpon (8 revisions)
- Euphorbia revoluta (8 revisions)
- Fontinalaceae (8 revisions)
- Philonotis longiseta (8 revisions)
- Itea virginica (8 revisions)
- Spiranthes odorata (8 revisions)
- Ditrichum flexicaule (8 revisions)
- Scleria curtissii (8 revisions)
- Orochaenactis (8 revisions)
- Photinia davidiana (8 revisions)
- Viola utahensis (8 revisions)
- Tortula (8 revisions)
- Mimusops elengi (8 revisions)
- Oreostemma alpigenum var. alpigenum (8 revisions)
- Archidium tenerrimum (8 revisions)
- Cyperus acuminatus (8 revisions)
- Veronicastrum (8 revisions)
- Thelypodiopsis vaseyi (8 revisions)
- Erigeron arenarioides (8 revisions)
- Penstemon franklinii (8 revisions)
- Penstemon gracilentus (8 revisions)
- Physaria filiformis (8 revisions)
- Alyssum desertorum (8 revisions)
- Cordylanthus rigidus (8 revisions)
- Diplacus linearis (8 revisions)
- Carex sect. Griseae (8 revisions)
- Hymenopappus artemisiifolius var. artemisiifolius (8 revisions)
- Persicaria careyi (8 revisions)
- Solidago shortii (8 revisions)
- Juncus torreyi (8 revisions)
- Buddleja lindleyana (8 revisions)
- Crataegus ignava (8 revisions)
- Pectis imberbis (8 revisions)
- Pedicularis parviflora (8 revisions)
- Lepidospartum squamatum (8 revisions)
- Luzula comosa (8 revisions)
- Arctostaphylos nevadensis subsp. nevadensis (8 revisions)
- Tribulus cistoides (8 revisions)
- Oligotrichum hercynicum (8 revisions)
- Xyris montana (8 revisions)
- Gyminda latifolia (8 revisions)
- Zigadenus elegans (8 revisions)
- Hesperevax sparsiflora var. sparsiflora (8 revisions)
- Tradescantia crassula (8 revisions)
- Camassia quamash subsp. maxima (8 revisions)
- Stephanomeria tenuifolia (8 revisions)
- Lepidium densiflorum (8 revisions)
- Eremocrinum (8 revisions)
- Senecio lyonii (8 revisions)
- Sidalcea campestris (8 revisions)
- Lactuca (8 revisions)
- Cardamine clematitis (8 revisions)
- Hazardia squarrosa (8 revisions)
- Melochia villosa (8 revisions)
- Cirsium turneri (8 revisions)
- Drymocallis cuneifolia var. ewanii (8 revisions)
- Loeskeobryum brevirostre (8 revisions)
- Simmondsia (8 revisions)
- Potentilla macounii (8 revisions)
- Roellobryaceae (8 revisions)
- Euphorbia melanadenia (8 revisions)
- Tidestromia suffruticosa var. oblongifolia (8 revisions)
- Verbesina alternifolia (8 revisions)
- Saxifraga radiata (8 revisions)
- Anomodon tristis (8 revisions)
- Atriplex sect. Semibaccata (8 revisions)
- Maxillaria parviflora (8 revisions)
- Vaccinium myrsinites (8 revisions)
- Callaeum (8 revisions)
- Fontinalis redfearnii (8 revisions)
- Orthodontium pellucens (8 revisions)
- Cyrilla racemiflora (8 revisions)
- Spiranthes infernalis (8 revisions)
- Carex stipata var. stipata (8 revisions)
- Amblyolepis setigera (8 revisions)
- Crataegus sect. Brevispinae (8 revisions)
- Tortula modica (8 revisions)
- Seligeria subimmersa (8 revisions)
- Cyperus cuspidatus (8 revisions)
- Conopholis alpina (8 revisions)
- Thelypodium integrifolium subsp. gracilipes (8 revisions)
- Erigeron parishii (8 revisions)
- Penstemon nanus (8 revisions)
- Penstemon papillatus (8 revisions)
- Physaria grahamii (8 revisions)
- Aphragmus (8 revisions)
- Mohavea (8 revisions)
- Sairocarpus vexillocalyculatus subsp. breweri (8 revisions)
- Carex glaucodea (8 revisions)
- Warea sessilifolia (8 revisions)
- Perityle rupestris (8 revisions)
- Eremogone congesta var. cephaloidea (8 revisions)
- Solidago rigida subsp. glabrata (8 revisions)
- Murdannia keisak (8 revisions)
- Castilleja affinis (8 revisions)
- Crataegus invicta (8 revisions)
- Carex petasata (8 revisions)
- Porophyllum greggii (8 revisions)
- Pedicularis sudetica subsp. pacifica (8 revisions)
- Blennosperma nanum var. nanum (8 revisions)
- Potamogeton amplifolius (8 revisions)
- Arctostaphylos bakeri subsp. sublaevis (8 revisions)
- Cissus verticillata (8 revisions)
- Atrichum flavisetum (8 revisions)
- Euphorbia hexagona (8 revisions)
- Yucca baccata var. baccata (8 revisions)
- Inula salicina (8 revisions)
- Potamogeton illinoensis (8 revisions)
- Chlorogalum pomeridianum var. pomeridianum (8 revisions)
- Cirsium discolor (8 revisions)
- Lepidium latipes (8 revisions)
- Hosta plantaginea (8 revisions)
- Ericameria palmeri var. palmeri (8 revisions)
- Sidalcea hickmanii subsp. napensis (8 revisions)
- Prenanthes altissima (8 revisions)
- Cardamine macrocarpa (8 revisions)
- Lessingia glandulifera var. peirsonii (8 revisions)
- Abutilon hirtum (8 revisions)
- Cirsium eatonii var. hesperium (8 revisions)
- Alchemilla subcrenata (8 revisions)
- Rhytidium rugosum (8 revisions)
- Euphorbia sect. Alectoroctonum (8 revisions)
- Potentilla albiflora (8 revisions)
- Pohlia elongata (8 revisions)
- Euphorbia arizonica (8 revisions)
- Enceliopsis argophylla (8 revisions)
- Crassula connata (8 revisions)
- Ferocactus hamatacanthus var. sinuatus (8 revisions)
- Rudbeckia triloba var. rupestris (8 revisions)
- Trillium maculatum (8 revisions)
- Micranthes nudicaulis (8 revisions)
- Mentzelia puberula (8 revisions)
- Entodon beyrichii (8 revisions)
- Chimaphila maculata (8 revisions)
- Galearis spectabilis (8 revisions)
- Helenium amarum var. amarum (8 revisions)
- Crataegus (sect. Douglasia) ser. Cerrones (8 revisions)
- Stegonia latifolia (8 revisions)
- Diospyros (8 revisions)
- Fissidens adianthoides (8 revisions)
- Orobanche pinorum (8 revisions)
- Thysanocarpus conchuliferus (8 revisions)
- Eurybia sibirica (8 revisions)
- Mammea americana (8 revisions)
- Erigeron basalticus (8 revisions)
- Entosthodon fascicularis (8 revisions)
- Penstemon tiehmii (8 revisions)
- Physaria kingii subsp. cobrensis (8 revisions)
- Salix serissima (8 revisions)
- Eucephalus (8 revisions)
- Callitriche peploides (8 revisions)
- Carex arctata (8 revisions)
- Salix sect. Cinerella (8 revisions)
- Perityle vaseyi (8 revisions)
- Limonium carolinianum (8 revisions)
- Nestotus stenophyllus (8 revisions)
- Carex deflexa var. boottii (8 revisions)
- Castilleja applegatei var. breweri (8 revisions)
- Crataegus exilis (8 revisions)
- Schoenoplectus tabernaemontani (8 revisions)
- Thymophylla (8 revisions)
- Agalinis fasciculata (8 revisions)
- Ionactis linariifolia (8 revisions)
- Murdannia nudiflora (8 revisions)
- Arctostaphylos glandulosa subsp. glandulosa (8 revisions)
- Hippocratea (8 revisions)
- Diphyscium mucronifolium (8 revisions)
- Croton sancti-lazari (8 revisions)
- Yucca elata var. elata (8 revisions)
- Cirsium ochrocentrum var. ochrocentrum (8 revisions)
- Sparganium emersum (8 revisions)
- Schoenolirion (8 revisions)
- Lygodesmia grandiflora var. grandiflora (8 revisions)
- Lasthenia sect. Burrielia (8 revisions)
- Allium canadense var. fraseri (8 revisions)
- Senecio multidentatus var. huachucanus (8 revisions)
- Sidalcea malviflora subsp. patula (8 revisions)
- Cardamine rotundifolia (8 revisions)
- Lessingia hololeuca (8 revisions)
- Alcea (8 revisions)
- Gochnatia hypoleuca (8 revisions)
- Agrimonia (8 revisions)
- Lescuraea saxicola (8 revisions)
- Potentilla hyparctica subsp. elatior (8 revisions)
- Pohlia filum (8 revisions)
- Tragia laciniata (8 revisions)
- Gomphrena haageana (8 revisions)
- Flourensia (8 revisions)
- Kalanchoë (8 revisions)
- Mammillaria pottsii (8 revisions)
- Atriplex klebergorum (8 revisions)
- Liatris laevigata (8 revisions)
- Orchidaceae (tribe Arethuseae) subtribe Bletiinae (8 revisions)
- Vaccinium sect. Batodendron (8 revisions)
- Callicladium (8 revisions)
- Monotropa hypopitys (8 revisions)
- Platanthera hyperborea (8 revisions)
- Helenium linifolium (8 revisions)
- Crataegus sect. Macracanthae (8 revisions)
- Crossidium (8 revisions)
- Samolus vagans (8 revisions)
- Sphagnum majus (8 revisions)
- Cyperus rotundus (8 revisions)
- Eurybia hemispherica (8 revisions)
- Hypericum densiflorum (8 revisions)
- Cleistocarpidium palustre (8 revisions)
- Erigeron uncialis var. uncialis (8 revisions)
- Physcomitrella readeri (8 revisions)
- Penstemon patens (8 revisions)
- Penstemon fruticiformis var. fruticiformis (8 revisions)
- Physaria montana (8 revisions)
- Draba aleutica (8 revisions)
- Townsendia montana (8 revisions)
- Mazus pumilus (8 revisions)
- Carex obispoensis (8 revisions)
- Salix pellita (8 revisions)
- Perityle inyoensis (8 revisions)
- Eremogone congesta var. subcongesta (8 revisions)
- Eleocharis kamtschatica (8 revisions)
- Castilleja christii (8 revisions)
- Fallugia paradoxa (8 revisions)
- Smallanthus (8 revisions)
- Agalinis neoscotica (8 revisions)
- Gutierrezia (8 revisions)
- Cocos (8 revisions)
- Cassiope mertensiana subsp. californica (8 revisions)
- Mentzelia desertorum (8 revisions)
- Encalypta (8 revisions)
- Sclerolinon (8 revisions)
- Yucca intermedia (8 revisions)
- Achillea ptarmica (8 revisions)
- Rhapidophyllum (8 revisions)
- Ornithogalum umbellatum (8 revisions)
- Pyrrhopappus grandiflorus (8 revisions)
- Allium perdulce var. perdulce (8 revisions)
- Packera bolanderi var. harfordii (8 revisions)
- Sidalcea robusta (8 revisions)
- Hieracium flagellare (8 revisions)
- Nasturtium (8 revisions)
- Psilactis asteroides (8 revisions)
- Anoda lanceolata (8 revisions)
- Saussurea triangulata (8 revisions)
- Boechera koehleri (8 revisions)
- Carex extensa (8 revisions)
- Sanguisorba (8 revisions)
- Pseudoleskea incurvata var. incurvata (8 revisions)
- Potentilla vulcanicola (8 revisions)
- Pohlia vexans (8 revisions)
- Croton californicus (8 revisions)
- Parthenium ligulatum (8 revisions)
- Ribes cereum var. colubrinum (8 revisions)
- Fagonia (8 revisions)
- Atriplex cordulata (8 revisions)
- Liatris patens (8 revisions)
- Orchidaceae (tribe Orchideae) subtribe Habenariinae (8 revisions)
- Micranthes occidentalis (8 revisions)
- Herzogiella adscendens (8 revisions)
- Nitrophila mohavensis (8 revisions)
- Comarostaphylis diversifolia subsp. diversifolia (8 revisions)
- Platanthera grandiflora (8 revisions)
- Carex mesochorea (8 revisions)
- Hymenoxys ambigens var. neomexicana (8 revisions)
- Sphagnum alaskense (8 revisions)
- Douglasia arctica (8 revisions)
- Fissidens pellucidus var. pellucidus (8 revisions)
- Cyperus schweinitzii (8 revisions)
- Bellardia (8 revisions)
- Xanthisma coloradoense (8 revisions)
- Spiraea alba var. alba (8 revisions)
- Hypericum sphaerocarpum (8 revisions)
- Erpodium (8 revisions)
- Erigeron heliographis (8 revisions)
- Grimmiaceae (8 revisions)
- Penstemon cyananthus var. subglaber (8 revisions)
- Penstemon stephensii (8 revisions)
- Physaria ovalifolia subsp. ovalifolia (8 revisions)
- Draba borealis (8 revisions)
- Chaetopappa ericoides (8 revisions)
- Erythranthe inconspicua (8 revisions)
- Buddleja utahensis (8 revisions)
- Carex luzulina var. luzulina (8 revisions)
- Salix sect. Villosae (8 revisions)
- Perityle lindheimeri var. lindheimeri (8 revisions)
- Eremogone kingii var. kingii (8 revisions)
- Acamptopappus (8 revisions)
- Carex sect. Clandestinae (8 revisions)
- Castilleja densiflora var. obispoënsis (8 revisions)
- Amelanchier pallida (8 revisions)
- Carex hyalina (8 revisions)
- Flaveria brownii (8 revisions)
- Kickxia (8 revisions)
- Bigelowia (8 revisions)
- Najas marina (8 revisions)
- Ribes (8 revisions)
- Euonymus occidentalis var. parishii (8 revisions)
- Funariaceae (8 revisions)
- Fagonia laevis (8 revisions)
- Agave toumeyana (8 revisions)
- Sphaeromeria cana (8 revisions)
- Tradescantia (8 revisions)
- Brodiaea filifolia (8 revisions)
- Osteospermum ecklonis (8 revisions)
- Monolopia gracilens (8 revisions)
- Allium gooddingii (8 revisions)
- Sphaeralcea angustifolia var. oblongifolia (8 revisions)
- Hieracium schultzii (8 revisions)
- Rorippa crystallina (8 revisions)
- Symphyotrichum subg. Virgulus (8 revisions)
- Amberboa (8 revisions)
- Boechera pallidifolia (8 revisions)
- Eleocharis macrostachya (8 revisions)
- Dryas hookeriana (8 revisions)
- Pseudoleskeella serpentinensis (8 revisions)
- Potentilla pensylvanica (8 revisions)
- Mnium (8 revisions)
- Elatine chilensis (8 revisions)
- Eclipta (8 revisions)
- Dudleya (8 revisions)
- Rhamnus alnifolia (8 revisions)
- Atriplex mucronata (8 revisions)
- Carphephorus odoratissimus var. subtropicanus (8 revisions)
- Calochortus (8 revisions)
- Hypnum cupressiforme var. filiforme (8 revisions)
- Dysphania multifida (8 revisions)
- Arctostaphylos patula (8 revisions)
- Piperia (8 revisions)
- Carex gynocrates (8 revisions)
- Hymenoxys lemmonii (8 revisions)
- Staphylea bolanderi (8 revisions)
- Calliergon megalophyllum (8 revisions)
- Syntrichia obtusissima (8 revisions)
- Dodecatheon clevelandii var. clevelandii (8 revisions)
- Arctoa hyperborea (8 revisions)
- Cyperus retrofractus (8 revisions)
- Chaenorhinum (8 revisions)
- Xanthisma viscidum (8 revisions)
- Luffa acutangula var. acutangula (8 revisions)
- Timmiella crassinervis (8 revisions)
- Pentachaeta lyonii (8 revisions)
- Schistidium flaccidum (8 revisions)
- Scrophularia montana (8 revisions)
- Bacopa egensis (8 revisions)
- Physaria recurvata (8 revisions)
- Draba cruciata (8 revisions)
- Bradburia pilosa (8 revisions)
- Erythranthe purpurea (8 revisions)
- Collinsia bartsiifolia var. davidsonii (8 revisions)
- Lechea pulchella var. pulchella (8 revisions)
- Scirpus atrovirens (8 revisions)
- Salix lemmonii (8 revisions)
- Cerastium aleuticum (8 revisions)
- Carex scabriuscula (8 revisions)
- Castilleja fraterna (8 revisions)
- Amelanchier nantucketensis (8 revisions)
- Carex crinita var. brevicrinis (8 revisions)
- Jaumea carnosa (8 revisions)
- Rumex alpinus (8 revisions)
- Aster (8 revisions)
- Rhododendron alabamense (8 revisions)
- Mentzelia dispersa (8 revisions)
- Euphorbia polyphylla (8 revisions)
- Artemisia campestris subsp. canadensis (8 revisions)
- Sparganium americanum (8 revisions)
- Dichelostemma capitatum subsp. pauciflorum (8 revisions)
- Eriophyllum ambiguum var. paleaceum (8 revisions)
- Allium howellii (8 revisions)
- Sphaeralcea fumariensis (8 revisions)
- Hieracium venosum (8 revisions)
- Salix ovalifolia var. arctolitoralis (8 revisions)
- Symphyotrichum phlogifolium (8 revisions)
- Apodanthera undulata var. undulata (8 revisions)
- Carthamus lanatus (8 revisions)
- Boechera pratincola (8 revisions)
- Thuidiaceae (8 revisions)
- Ivesia arizonica var. arizonica (8 revisions)
- Paludella squarrosa (8 revisions)
- Euphorbia platyphyllos (8 revisions)
- Asteraceae (tribe Heliantheae) subtribe Helianthinae (8 revisions)
- Dudleya cymosa subsp. gigantea (8 revisions)
- Tragia nigricans (8 revisions)
- Atriplex phyllostegia (8 revisions)
- Koanophyllon solidaginifolium (8 revisions)
- Calochortus coxii (8 revisions)
- Chrysosplenium iowense (8 revisions)
- Hypnum procerrimum (8 revisions)
- Chenopodium sect. Agathophytum (8 revisions)
- Arctostaphylos hispidula (8 revisions)
- Dactylorhiza aristata (8 revisions)
- Carex kobomugi (8 revisions)
- Tetraneuris scaposa var. scaposa (8 revisions)
- Crataegus (sect. Coccineae) ser. Punctatae (8 revisions)
- Sarmentypnum sarmentosum (8 revisions)
- Microbryum floerkeanum (8 revisions)
- Ribes roezlii var. cruentum (8 revisions)
- Campylopus fragilis (8 revisions)
- Cyperus retroflexus (8 revisions)
- Euphrasia salisburgensis var. hibernica (8 revisions)
- Ericameria ericoides (8 revisions)
- Hypericum gentianoides (8 revisions)
- Trichostomum tenuirostre var. gemmiparum (8 revisions)
- Erigeron mariposanus (8 revisions)
- Schistidium strictum (8 revisions)
- Penstemon payettensis (8 revisions)
- Gratiola quartermaniae (8 revisions)
- Physaria vitulifera (8 revisions)
- Draba grandis (8 revisions)
- Chrysopsis gossypina subsp. gossypina (8 revisions)
- Erythranthe cinnabarina (8 revisions)
- Hudsonia ericoides (8 revisions)
- Carex hyalinolepis (8 revisions)
- Salix sect. Helix (8 revisions)
- Cerastium dichotomum (8 revisions)
- Carex sect. Phyllostachyae (8 revisions)
- Castilleja kerryana (8 revisions)
- Rosa stellata subsp. abyssa (8 revisions)
- Carex lenticularis var. limnophila (8 revisions)
- Lagophylla ramosissima (8 revisions)
- Rumex sanguineus (8 revisions)
- Cervantesiaceae Illustrations (8 revisions)
- Juncus mertensianus (8 revisions)
- Epigaea repens (8 revisions)
- Bahiopsis (8 revisions)
- Euphorbia astyla (8 revisions)
- Mentzelia goodrichii (8 revisions)
- Agave shawii var. shawii (8 revisions)
- Tradescantia paludosa (8 revisions)
- Bloomeria (8 revisions)
- Zigadenus (8 revisions)
- Antennaria howellii subsp. neodioica (8 revisions)
- Eriophyllum confertiflorum (8 revisions)
- Allium fimbriatum var. purdyi (8 revisions)
- Sphaeralcea procera (8 revisions)
- Hypochaeris chillensis (8 revisions)
- Parrya (8 revisions)
- Symphyotrichum falcatum var. commutatum (8 revisions)
- Hibiscus biseptus (8 revisions)
- Centaurea stoebe subsp. micranthos (8 revisions)
- Boechera serotina (8 revisions)
- Rosaceae tribe Lyonothamneae (8 revisions)
- Orthotrichum anomalum (8 revisions)
- Rhizomnium magnifolium (8 revisions)
- Mentzelia tiehmii (8 revisions)
- Helianthus porteri (8 revisions)
- Dudleya parva (8 revisions)
- Linum sect. Linum (8 revisions)
- Atriplex gardneri var. aptera (8 revisions)
- Ageratina altissima var. roanensis (8 revisions)
- Calochortus umpquaensis (8 revisions)
- Lithophragma campanulatum (8 revisions)
- Orthothecium (8 revisions)
- Chenopodium rubrum var. humile (8 revisions)
- Ribes oxyacanthoides var. cognatum (8 revisions)
- Epipactis helleborine (8 revisions)
- Rudbeckia fulgida var. speciosa (8 revisions)
- Crataegus tracyi (8 revisions)
- Brachythecium rivulare (8 revisions)
- Acaulon muticum (8 revisions)
- Primula laurentiana (8 revisions)
- Cynodontium alpestre (8 revisions)
- Kyllinga brevifolia (8 revisions)
- Striga asiatica (8 revisions)
- Arida mattturneri (8 revisions)
- Luetkea pectinata (8 revisions)
- Hypericum punctatum (8 revisions)
- Tortella tortuosa var. tortuosa (8 revisions)
- Erigeron philadelphicus var. provancheri (8 revisions)
- Grimmia mariniana (8 revisions)
- Eleocharis nitida (8 revisions)
- Penstemon strictus (8 revisions)
- Mecardonia acuminata var. peninsularis (8 revisions)
- Smelowskia (8 revisions)
- Pityopsis graminifolia var. graminifolia (8 revisions)
- Erythranthe latidens (8 revisions)
- Penstemon barrettiae (8 revisions)
- Cayaponia americana (8 revisions)
- Carex trichocarpa (8 revisions)
- Carica papaya (8 revisions)
- Cerastium semidecandrum (8 revisions)
- Carex sect. Leptocephalae (8 revisions)
- Linaria purpurea (8 revisions)
- Rosa canina (8 revisions)
- Carex aquatilis var. dives (8 revisions)
- Layia gaillardioides (8 revisions)
- Oxyria (8 revisions)
- Rhamnaceae Illustrations (8 revisions)
- Solidago plumosa (8 revisions)
- Alisma triviale (8 revisions)
- Kalmia angustifolia var. carolina (8 revisions)
- Tridax procumbens (8 revisions)
- Ceanothus martini (8 revisions)
- Packera hartiana (8 revisions)
- Agave chrysantha (8 revisions)
- Potamogeton pusillus subsp. pusillus (8 revisions)
- Triteleia ixioides (8 revisions)
- Sisyrinchium montanum (8 revisions)
- Antennaria rosea subsp. rosea (8 revisions)
- Arnica angustifolia subsp. angustifolia (8 revisions)
- Allium bolanderi var. mirabile (8 revisions)
- Wissadula hernandioides (8 revisions)
- Carduus acanthoides subsp. acanthoides (8 revisions)
- Descurainia adenophora (8 revisions)
- Ericameria nauseosa var. nauseosa (8 revisions)
- Hibiscus mutabilis (8 revisions)
- Arctotheca (8 revisions)
- Boechera villosa (8 revisions)
- Artemisia carruthii (8 revisions)
- Prunus (8 revisions)
- Ivesia webberi (8 revisions)
- Hookeria lucens (8 revisions)
- Acalypha radians (8 revisions)
- Helianthus praecox subsp. hirtus (8 revisions)
- Dudleya multicaulis (8 revisions)
- Euphorbia bombensis (8 revisions)
- Asteraceae (tribe Heliantheae) subtribe Zaluzaniinae (8 revisions)
- Calochortus simulans (8 revisions)
- Ptilium (8 revisions)
- Chenopodium subsect. Undata (8 revisions)
- Arctostaphylos confertiflora (8 revisions)
- Trillium chloropetalum (8 revisions)
- Asteraceae tribe Eupatorieae (8 revisions)
- Crataegus submollis (8 revisions)
- Brachythecium erythrorrhizon var. alpinum (8 revisions)
- Micromitrium wrightii (8 revisions)
- Primula cusickiana var. cusickiana (8 revisions)
- Dicranella varia (8 revisions)
- Dulichium arundinaceum var. arundinaceum (8 revisions)
- Oönopsis (8 revisions)
- Vauquelinia californica subsp. pauciflora (8 revisions)
- Viola (8 revisions)
- Weissia brachycarpa (8 revisions)
- Erigeron muirii (8 revisions)
- Grimmia ovalis (8 revisions)
- Eleocharis nigrescens (8 revisions)
- Penstemon arkansanus (8 revisions)
- Littorella americana (8 revisions)
- Caulanthus coulteri (8 revisions)
- Draba novolympica (8 revisions)
- Heterotheca subaxillaris subsp. latifolia (8 revisions)
- Tamarix africana (8 revisions)
- Carex rostrata (8 revisions)
- Salix laevigata (8 revisions)
- Spergularia (8 revisions)
- Carex engelmannii (8 revisions)
- Castilleja minor var. exilis (8 revisions)
- Carex atrosquama (8 revisions)
- Calycadenia fremontii (8 revisions)
- Polygonella articulata (8 revisions)
- Solidago puberula subsp. pulverulenta (8 revisions)
- Juncus covillei var. obtusatus (8 revisions)
- Phytolacca americana var. americana (8 revisions)
- Ceratiola (8 revisions)
- Coreopsis calliopsidea (8 revisions)
- Euphorbia antisyphilitica (8 revisions)
- Packera neomexicana var. toumeyi (8 revisions)
- Croton ciliatoglandulifer (8 revisions)
- Croomia pauciflora (8 revisions)
- Ruppia cirrhosa (8 revisions)
- Schoenocaulon ghiesbreghtii (8 revisions)
- Sisyrinchium groenlandicum (8 revisions)
- Pseudognaphalium luteoalbum (8 revisions)
- Arnica lanceolata subsp. lanceolata (8 revisions)
- Allium dichlamydeum (8 revisions)
- Thymelaea passerina (8 revisions)
- Malacothrix californica (8 revisions)
- Descurainia pinnata subsp. brachycarpa (8 revisions)
- Symphyotrichum porteri (8 revisions)
- Iliamna latibracteata (8 revisions)
- Cyanthillium (8 revisions)
- Sandbergia perplexa (8 revisions)
- Cirsium clavatum var. clavatum (8 revisions)
- Mentzelia reverchonii (8 revisions)
- Prunus padus (8 revisions)
- Rubus arcticus subsp. arcticus (8 revisions)
- Pseudocryphaea domingensis (8 revisions)
- Parnassia parviflora (8 revisions)
- Helianthus atrorubens (8 revisions)
- Bryum calobryoides (8 revisions)
- Sedum (8 revisions)
- Sarcocornia pacifica (8 revisions)
- Zinnia acerosa (8 revisions)
- Calochortus aureus (8 revisions)
- Heuchera alba (8 revisions)
- Brunnichia (8 revisions)
- Sematophyllaceae (8 revisions)
- Arctostaphylos andersonii (8 revisions)
- Calopogon tuberosus (8 revisions)
- Eupatorium hyssopifolium var. laciniatum (8 revisions)
- Crataegus schuettei var. schuettei (8 revisions)
- Clasmatodon parvulus (8 revisions)
- Syrrhopodon ligulatus (8 revisions)
- Anagallis arvensis (8 revisions)
- Burmannia biflora (8 revisions)
- Dicranum (8 revisions)
- Rhynchospora cephalantha (8 revisions)
- Pyrrocoma clementis var. clementis (8 revisions)
- Sorbus sect. Commixtae (8 revisions)
- Viola canadensis var. canadensis (8 revisions)
- Bellibarbula recurva (8 revisions)
- Erigeron glacialis var. hirsutus (8 revisions)
- Sphagnum annulatum (8 revisions)
- Eleocharis (sect. Eleogenus) ser. Maculosae (8 revisions)
- Plantago helleri (8 revisions)
- Coelophragmus (8 revisions)
- Draba pilosa (8 revisions)
- Heterotheca rutteri (8 revisions)
- Penstemon sect. Bridgesiani (8 revisions)
- Penstemon confertus (8 revisions)
- Drosera filiformis (8 revisions)
- Carex lupuliformis (8 revisions)
- Koeberlinia (8 revisions)
- Stellaria cuspidata subsp. cuspidata (8 revisions)
- Castilleja pallescens var. pallescens (8 revisions)
- Carex bella (8 revisions)
- Deinandra floribunda (8 revisions)
- Polygonum striatulum (8 revisions)
- Solidago curtisii var. flaccidifolia (8 revisions)
- Blyxa aubertii (8 revisions)
- Cistanthe monandra (8 revisions)
- Pieris (8 revisions)
- Coreopsis verticillata (8 revisions)
- Euonymus americanus (8 revisions)
- Packera spellenbergii (8 revisions)
- Croton glandulosus var. lindheimeri (8 revisions)
- Silene involucrata subsp. involucrata (8 revisions)
- Smilax lasioneura (8 revisions)
- Phoenix reclinata (8 revisions)
- Iris verna (8 revisions)
- Allium tribracteatum (8 revisions)
- Malacothrix saxatilis (8 revisions)
- Erysimum arenicola (8 revisions)
- Symphyotrichum lanceolatum var. latifolium (8 revisions)
- Lavatera trimestris (8 revisions)
- Vernonia lettermannii (8 revisions)
- Artemisia serrata (8 revisions)
- Ceanothus sanguineus (8 revisions)
- Rubus nivalis (8 revisions)
- Horkelia clevelandii (8 revisions)
- Hygrohypnum cochleariifolium (8 revisions)
- Croton elliottii (8 revisions)
- Helianthus pauciflorus subsp. subrhomboideus (8 revisions)
- Gemmabryum coronatum (8 revisions)
- Mentzelia conspicua (8 revisions)
- Suaeda rolandii (8 revisions)
- Silphium laciniatum (8 revisions)
- Calochortus plummerae (8 revisions)
- Ribes nigrum (8 revisions)
- Brotherella henonii (8 revisions)
- Chenopodium berlandieri var. bushianum (8 revisions)
- Basiphyllaea (8 revisions)
- Crataegus levis (8 revisions)
- Orthotrichum fenestratum (8 revisions)
- Tayloria splachnoides (8 revisions)
- Lysimachia nummularia (8 revisions)
- Cypripedium californicum (8 revisions)
- Dicranum spurium (8 revisions)
- Trichophorum cespitosum (8 revisions)
- Pyrrocoma linearis (8 revisions)
- Heteromeles arbutifolia (8 revisions)
- Viola glabella (8 revisions)
- Sphagnum pylaesii (8 revisions)
- Erigeron eximius (8 revisions)
- Coscinodon arctolimnius (8 revisions)
- Eleocharis parvula (8 revisions)
- Plantago sempervirens (8 revisions)
- Sibaropsis hammittii (8 revisions)
- Draba sibirica (8 revisions)
- Heterotheca villosa var. villosa (8 revisions)
- Penstemon discolor (8 revisions)
- Hypericum nitidum subsp. nitidum (8 revisions)
- Reseda odorata (8 revisions)
- Stellaria nitens (8 revisions)
- Erythranthe minor (8 revisions)
- Rosa spithamea (8 revisions)
- Carex microchaeta subsp. nesophila (8 revisions)
- Deinandra pallida (8 revisions)
- Solidago arguta var. caroliniana (8 revisions)
- Ottelia alismoides (8 revisions)
- Andromeda polifolia var. polifolia (8 revisions)
- Coreopsis sect. Calliopsis (8 revisions)
- Erechtites minimus (8 revisions)
- Eriocaulon lineare (8 revisions)
- Mentzelia involucrata (8 revisions)
- Sphagnum talbotianum (8 revisions)
- Juncus falcatus var. falcatus (8 revisions)
- Iris purdyi (8 revisions)
- Gnaphalium exilifolium (8 revisions)
- Bahia absinthifolia (8 revisions)
- Xerophyllum asphodeloides (8 revisions)
- Agoseris (8 revisions)
- Erysimum occidentale (8 revisions)
- Lilium catesbaei (8 revisions)
- Symphyotrichum novi-belgii var. villicaule (8 revisions)
- Malacothamnus palmeri (8 revisions)
- Crepis acuminata (8 revisions)
- Coincya monensis subsp. recurvata (8 revisions)
- Turnera diffusa (8 revisions)
- Santalaceae (8 revisions)
- Prunus domestica (8 revisions)
- Horkelia parryi (8 revisions)
- Platydictya confervoides (8 revisions)
- Oxalis latifolia (8 revisions)
- Helianthus verticillatus (8 revisions)
- Haplodontium (8 revisions)
- Argythamnia brandegeei var. intonsa (8 revisions)
- Salsola vermiculata (8 revisions)
- Silphium brachiatum (8 revisions)
- Streptopus amplexifolius (8 revisions)
- Tolmiea diplomenziesii (8 revisions)
- Rumex verticillatus (8 revisions)
- Orthotrichum pycnophyllum (8 revisions)
- Acleisanthes (8 revisions)
- Prosthechea boothiana var. erythronioides (8 revisions)
- Eutrochium purpureum var. purpureum (8 revisions)
- Crataegus coccinioides (8 revisions)
- Palamocladium leskeoides (8 revisions)
- Ulota (8 revisions)
- Ardisia japonica (8 revisions)
- Cleistes (8 revisions)
- Dicranum montanum (8 revisions)
- Rhynchospora compressa (8 revisions)
- Grindelia grandiflora (8 revisions)
- Rubus ulmifolius (8 revisions)
- Viola missouriensis (8 revisions)
- Didymodon umbrosus (8 revisions)
- Sedum divergens (8 revisions)
- Erigeron velutipes (8 revisions)
- Bucklandiella obesa (8 revisions)
- Eleocharis subg. Limnochloa (8 revisions)
- Lindernia ciliata (8 revisions)
- Salix monticola (8 revisions)
- Salix exigua var. hindsiana (8 revisions)
- Doellingeria (8 revisions)
- Penstemon stenophyllus (8 revisions)
- Penstemon humilis var. obtusifolius (8 revisions)
- Datiscaceae (8 revisions)
- Polanisia dodecandra subsp. trachysperma (8 revisions)
- Minuartia arctica (8 revisions)
- Potentilla sect. Potentilla (8 revisions)
- Schoenoplectus subterminalis (8 revisions)
- Hemizonia congesta subsp. clevelandii (8 revisions)
- Polygonum parryi (8 revisions)
- Potamogeton vaseyi (8 revisions)
- Claytonia parviflora subsp. viridis (8 revisions)
- Crossosomataceae (8 revisions)
- Carex glareosa subsp. pribylovensis (8 revisions)
- Ambrosia salsola (8 revisions)
- Hasteola suaveolens (8 revisions)
- Typhaceae (8 revisions)
- Sphagnum henryense (8 revisions)
- Juncus maritimus (8 revisions)
- Caperonia palustris (8 revisions)
- Gamochaeta stachydifolia (8 revisions)
- Palafoxia reverchonii (8 revisions)
- Crinum bulbispermum (8 revisions)
- Agoseris apargioides var. apargioides (8 revisions)
- Braya humilis subsp. ellesmerensis (8 revisions)
- Lilium parvum (8 revisions)
- Symphyotrichum foliaceum var. foliaceum (8 revisions)
- Malvastrum aurantiacum (8 revisions)
- Echinops (8 revisions)
- Salix rotundifolia var. rotundifolia (8 revisions)
- Cota (8 revisions)
- Marah guadalupensis (8 revisions)
- Karwinskia humboldtiana (8 revisions)
- Drepanocladus (8 revisions)
- Ceanothus velutinus var. laevigatus (8 revisions)
- Heliomeris soliceps (8 revisions)
- Splachnum pensylvanicum (8 revisions)
- Euphorbia pubentissima (8 revisions)
- Mirabilis pudica (8 revisions)
- Asteraceae (tribe Heliantheae) subtribe Ambrosiinae (8 revisions)
- Erythronium (8 revisions)
- Tiarella trifoliata var. laciniata (8 revisions)
- Arenaria lanuginosa var. saxosa (8 revisions)
- Nogopterium (8 revisions)
- Bassia (8 revisions)
- Dendrophylax (8 revisions)
- Brassicaceae tribe Lunarieae (8 revisions)
- Ageratum corymbosum (8 revisions)
- Euphorbia wrightii (8 revisions)
- Sciuro-hypnum ornellanum (8 revisions)
- Zygodon menziesii (8 revisions)
- Diapensiaceae (8 revisions)
- Zeuxine (8 revisions)
- Paraleucobryum longifolium (8 revisions)
- Cotoneaster franchetii (8 revisions)
- Viola pedatifida (8 revisions)
- Didymodon fallax (8 revisions)
- Ribes lasianthum (8 revisions)
- Erigeron sionis var. sionis (8 revisions)
- Niphotrichum canescens (8 revisions)
- Fimbristylis tomentosa (8 revisions)
- Synthyris ranunculina (8 revisions)
- Streptanthus cordatus var. cordatus (8 revisions)
- Boechera atrorubens (8 revisions)
- Erigeron eatonii var. villosus (8 revisions)
- Penstemon carnosus (8 revisions)
- Penstemon procerus var. procerus (8 revisions)
- Paysonia lyrata (8 revisions)
- Peritoma multicaulis (8 revisions)
- Minuartia howellii (8 revisions)
- Castilleja subinclusa var. franciscana (8 revisions)
- Diplacus (8 revisions)
- Potentilla sect. Rectae (8 revisions)
- Carex polymorpha (8 revisions)
- Polygonum sawatchense subsp. sawatchense (8 revisions)
- Baccharis texana (8 revisions)
- Thrinax (8 revisions)
- Claytonia virginica (8 revisions)
- Carex sect. Deweyanae (8 revisions)
- Bidens pilosa (8 revisions)
- Pedicularis bracteosa var. atrosanguinea (8 revisions)
- Tephroseris tundricola (8 revisions)
- Potamogeton (8 revisions)
- Rhamnus davurica subsp. davurica (8 revisions)
- Silene suecica (8 revisions)
- Tetrodontium brownianum var. brownianum (8 revisions)
- Juncus falcatus var. sitchensis (8 revisions)
- Eucnide rupestris (8 revisions)
- Alophia drummondii (8 revisions)
- Logfia arizonica (8 revisions)
- Chamaechaenactis (8 revisions)
- Veratrum fimbriatum (8 revisions)
- Microseris (8 revisions)
- Eutrema (8 revisions)
- Lilium grayi (8 revisions)
- Symphyotrichum ascendens (8 revisions)
- Meximalva filipes (8 revisions)
- Calepina (8 revisions)
- Glebionis (8 revisions)
- Muntingiaceae (8 revisions)
- Guaiacum angustifolium (8 revisions)
- Duchesnea indica var. indica (8 revisions)
- Amblystegium serpens (8 revisions)
- Gouania lupuloides (8 revisions)
- Ptychostomum knowltonii (8 revisions)
- Jatropha dioica var. graminea (8 revisions)
- Amaranthus retroflexus (8 revisions)
- Echinacea purpurea (8 revisions)
- Erythronium tuolumnense (8 revisions)
- Sullivantia oregana (8 revisions)
- Neckera complanata (8 revisions)
- Corispermum americanum var. rydbergii (8 revisions)
- Brickellia floribunda (8 revisions)
- Malaxis (8 revisions)
- Noccaea fendleri subsp. glauca (8 revisions)
- Carphochaete bigelovii (8 revisions)
- Cnidoscolus stimulosus (8 revisions)
- Stereophyllaceae (8 revisions)
- Tetraplodon angustatus (8 revisions)
- Styrax (8 revisions)
- Trillium ovatum var. oettingeri (8 revisions)
- Bruchia brevifolia (8 revisions)
- Rhynchospora debilis (8 revisions)
- Rudbeckia maxima (8 revisions)
- Bryoerythrophyllum (8 revisions)
- Sedum laxum var. latifolium (8 revisions)
- Conyza bonariensis (8 revisions)
- Codriophorus mollis (8 revisions)
- Veronica stelleri (8 revisions)
- Streptanthus glandulosus subsp. sonomensis (8 revisions)
- Boechera covillei (8 revisions)
- Penstemon nitidus var. polyphyllus (8 revisions)
- Penstemon rydbergii var. oreocharis (8 revisions)
- Physaria arizonica (8 revisions)
- Cleomella plocasperma (8 revisions)
- Minuartia rosei (8 revisions)
- Chloropyron (8 revisions)
- Diplacus layneae (8 revisions)
- Potentilla sect. Graciles (8 revisions)
- Carex striatula (8 revisions)
- Madia subspicata (8 revisions)
- Persicaria virginiana (8 revisions)
- Solidago rugosa var. aspera (8 revisions)
- Lewisia disepala (8 revisions)
- Crataegus chrysocarpa var. vigintistamina (8 revisions)
- Carex interior (8 revisions)
- Bidens connata (8 revisions)
- Ericameria parryi var. parryi (8 revisions)
- Potamogeton oblongus (8 revisions)
- Radiola linoides (8 revisions)
- Polytrichastrum alpinum var. sylvaticum (8 revisions)
- Sabal palmetto (8 revisions)
- Euphorbia cyparissias (8 revisions)
- Chasmanthe floribunda (8 revisions)
- Stylocline masonii (8 revisions)
- Juncaginaceae (8 revisions)
- Leucojum (8 revisions)
- Microseris acuminata (8 revisions)
- Hesperis matronalis (8 revisions)
- Hypoxis sessilis (8 revisions)
- Senecio amplectens var. amplectens (8 revisions)
- Sida (8 revisions)
- Taraxacum officinale (8 revisions)
- Camelina sativa (8 revisions)
- Tilia americana (8 revisions)
- Cirsium hydrophilum (8 revisions)
- Fragaria chiloensis subsp. pacifica (8 revisions)
- Tomentypnum falcifolium (8 revisions)
- Ptychostomum cernuum (8 revisions)
- Ricinus (8 revisions)
- Amaranthus viridis (8 revisions)
- Balsamorhiza macrolepis (8 revisions)
- Erythronium propullans (8 revisions)
- Astilbe biternata (8 revisions)
- Porotrichum (8 revisions)
- Allenrolfea (8 revisions)
- Brickellia longifolia var. multiflora (8 revisions)
- Corallorhiza (8 revisions)
- Nerisyrenia camporum (8 revisions)
- Brickellia atractyloides var. atractyloides (8 revisions)
- Mentzelia lagarosa (8 revisions)
- Fabronia pusilla (8 revisions)
- Anacolia (8 revisions)
- Darlingtonia californica (8 revisions)
- Spiranthes laciniata (8 revisions)
- Leucobryum glaucum (8 revisions)
- Scleria baldwinii (8 revisions)
- Chaenactis evermannii (8 revisions)
- Pyrus serrulata (8 revisions)
- Echinopepon wrightii (8 revisions)
- Leptodontium viticulosoides var. sulphureum (8 revisions)
- Lenophyllum (8 revisions)
- Ptychomitrium serratum (8 revisions)
- Isolepis carinata (8 revisions)
- Veronica sublobata (8 revisions)
- Streptanthus petiolaris (8 revisions)
- Boechera fecunda (8 revisions)
- Erigeron pumilus var. intermedius (8 revisions)
- Penstemon breviculus (8 revisions)
- Penstemon sect. Petiolati (8 revisions)
- Physaria curvipes (8 revisions)
- Tarenaya hassleriana (8 revisions)
- Sagina (8 revisions)
- Cordylanthus eremicus subsp. eremicus (8 revisions)
- Diplacus mohavensis (8 revisions)
- Potentilla drummondii (8 revisions)
- Carex crawei (8 revisions)
- Hymenopappus filifolius var. nudipes (8 revisions)
- Persicaria wallichii var. wallichii (8 revisions)
- Solidago altissima subsp. altissima (8 revisions)
- Chamaedorea seifrizii (8 revisions)
- Montia chamissoi (8 revisions)
- Crataegus brittonii (8 revisions)
- Carex athrostachya (8 revisions)
- Pectis humifusa (8 revisions)
- Pedicularis lanata subsp. lanata (8 revisions)
- Tetradymia canescens (8 revisions)
- Acorus americanus (8 revisions)
- Oxalis (8 revisions)
- Polytrichum (8 revisions)
- Sagittaria lancifolia subsp. lancifolia (8 revisions)
- Garrya goldmanii (8 revisions)
- Diaperia candida (8 revisions)
- Musaceae (8 revisions)
- Zephyranthes insularum (8 revisions)
- Aloe vera (8 revisions)
- Tradescantia occidentalis var. scopulorum (8 revisions)
- Veratrum viride var. eschscholzianum (8 revisions)
- Stephanomeria elata (8 revisions)
- Salix sect. Glaucae (8 revisions)
- Maianthemum trifolium (8 revisions)
- Senecio integerrimus var. integerrimus (8 revisions)
- Sida rhombifolia (8 revisions)
- Chondrilla (8 revisions)
- Armoracia rusticana (8 revisions)
- Isocoma menziesii var. sedoides (8 revisions)
- Ayenia euphrasiifolia (8 revisions)
- Cirsium occidentale var. compactum (8 revisions)
- Drymocallis pseudorupestris var. saxicola (8 revisions)
- Groutiella tumidula (8 revisions)
- Linum berlandieri var. filifolium (8 revisions)
- Potentilla ovina var. decurrens (8 revisions)
- Rosulabryum (8 revisions)
- Euphorbia deltoidea subsp. deltoidea (8 revisions)
- Wyethia angustifolia (8 revisions)
- Fritillaria micrantha (8 revisions)
- Saxifraga flagellaris subsp. crandallii (8 revisions)
- Leptodontaceae (8 revisions)
- Atriplex prostrata (8 revisions)
- Brickelliastrum fendleri (8 revisions)
- Govenia (8 revisions)
- Vaccinium oxycoccos (8 revisions)
- Brickellia eupatorioides var. eupatorioides (8 revisions)
- Brachelyma (8 revisions)
- Tetraplodon pallidus (8 revisions)
- Ribes niveum (8 revisions)
- Heteranthera mexicana (8 revisions)
- Ditrichum gracile (8 revisions)
- Scleria muehlenbergii (8 revisions)
- Rudbeckia nitida (8 revisions)
- Photinia davidiana var. davidiana (8 revisions)
- Tortula cuneifolia (8 revisions)
- Manilkara (8 revisions)
- Oreostemma alpigenum var. andersonii (8 revisions)
- Seligeriaceae (8 revisions)
- Cyperus reflexus (8 revisions)
- Veronicastrum virginicum (8 revisions)
- Thelypodiopsis vermicularis (8 revisions)
- Erigeron salmonensis (8 revisions)
- Penstemon goodrichii (8 revisions)
- Penstemon heterophyllus (8 revisions)
- Alyssum simplex (8 revisions)
- Sagina maxima subsp. maxima (8 revisions)
- Cordylanthus rigidus subsp. rigidus (8 revisions)
- Diplacus aurantiacus (8 revisions)
- Carex ouachitana (8 revisions)
- Hymenopappus artemisiifolius var. riograndensis (8 revisions)
- Persicaria longiseta (8 revisions)
- Solidago subsect. Nemorales (8 revisions)
- Kickxia elatine (8 revisions)
- Crataegus alleghaniensis (8 revisions)
- Carex ebenea (8 revisions)
- Pedicularis pennellii (8 revisions)
- Ericameria pinifolia (8 revisions)
- Typha latifolia (8 revisions)
- Arctostaphylos nevadensis subsp. knightii (8 revisions)
- Ceanothus cordulatus (8 revisions)
- Oligotrichum falcatum (8 revisions)
- Croton heptalon (8 revisions)
- Nolina texana (8 revisions)
- Hesperevax sparsiflora var. brevifolia (8 revisions)
- Commelina erecta (8 revisions)
- Camassia quamash subsp. walpolei (8 revisions)
- Stephanomeria thurberi (8 revisions)
- Lepidium dictyotum (8 revisions)
- Eremocrinum albomarginatum (8 revisions)
- Senecio riddellii (8 revisions)
- Sidalcea candida (8 revisions)
- Lactuca biennis (8 revisions)
- Cardamine concatenata (8 revisions)
- Ericameria nauseosa var. bigelovii (8 revisions)
- Melochia corchorifolia (8 revisions)
- Cirsium andersonii (8 revisions)
- Dasiphora (8 revisions)
- Rhytidiadelphus (8 revisions)
- Petalonyx linearis (8 revisions)
- Potentilla morefieldii (8 revisions)
- Roellobryon (8 revisions)
- Croton capitatus (8 revisions)
- Tidestromia lanuginosa (8 revisions)
- Verbesina helianthoides (8 revisions)
- Saxifraga bracteata (8 revisions)
- Anomodon thraustus (8 revisions)
- Atriplex semibaccata (8 revisions)
- Liatris squarrosa var. glabrata (8 revisions)
- Maxillaria crassifolia (8 revisions)
- Vaccinium darrowii (8 revisions)
- Argythamnia simulans (8 revisions)
- Fontinalis sphagnifolia (8 revisions)
- Bryaceae (8 revisions)
- Ericaceae (8 revisions)
- Trillium pusillum var. virginianum (8 revisions)
- Carex stipata var. maxima (8 revisions)
- Gaillardia (8 revisions)
- Crataegus (sect. Brevispinae) ser. Brevispinae (8 revisions)
- Tortula hoppeana (8 revisions)
- Sideroxylon reclinatum subsp. reclinatum (8 revisions)
- Seligeria tristichoides (8 revisions)
- Cyperus subg. Pycreus (8 revisions)
- Epifagus (8 revisions)
- Thelypodium integrifolium subsp. longicarpum (8 revisions)
- Erigeron canus (8 revisions)
- Penstemon ophianthus (8 revisions)
- Penstemon parvulus (8 revisions)
- Aphragmus eschscholtzianus (8 revisions)
- Dicranostegia (8 revisions)
- Sairocarpus vexillocalyculatus subsp. intermedius (8 revisions)
- Carex pigra (8 revisions)
- Warea amplexifolia (8 revisions)
- Perityle rupestris var. albiflora (8 revisions)
- Aconogonon phytolaccifolium var. glabrum (8 revisions)
- Castilleja affinis var. affinis (8 revisions)
- Crataegus alabamensis (8 revisions)
- Carex constanceana (8 revisions)
- Pedicularis sudetica subsp. scopulorum (8 revisions)
- Blennosperma nanum var. robustum (8 revisions)
- Arctostaphylos tomentosa (8 revisions)
- Vitis rotundifolia var. munsoniana (8 revisions)
- Pogonatum (8 revisions)
- Cornus subg. Syncarpea (8 revisions)
- Yucca baccata var. brevifolia (8 revisions)
- Asteraceae tribe Plucheeae (8 revisions)
- Arecaceae tribe Caryoteae (8 revisions)
- Chlorogalum pomeridianum var. divaricatum (8 revisions)
- Krigia montana (8 revisions)
- Lepidium montanum (8 revisions)
- Hosta lancifolia (8 revisions)
- Senecio fremontii var. occidentalis (8 revisions)
- Sidalcea hickmanii subsp. parishii (8 revisions)
- Prenanthes aspera (8 revisions)
- Cardamine maxima (8 revisions)
- Lessingia glandulifera var. tomentosa (8 revisions)
- Abutilon hulseanum (8 revisions)
- Cirsium eatonii var. murdockii (8 revisions)
- Leskeaceae (8 revisions)
- Putranjivaceae (8 revisions)
- Rosaceae tribe Ulmarieae (8 revisions)
- Pohlia longicolla (8 revisions)
- Acalypha gracilens (8 revisions)
- Alternanthera ficoidea var. bettzickiana (8 revisions)
- Enceliopsis covillei (8 revisions)
- Crassula tillaea (8 revisions)
- Mammillaria (8 revisions)
- Atriplex saccaria var. saccaria (8 revisions)
- Liatris elegans var. carizzana (8 revisions)
- Orchidaceae subfam. Epidendroideae (8 revisions)
- Gaylussacia bigeloviana (8 revisions)
- Argythamnia lanceolata (8 revisions)
- Entodon concinnus (8 revisions)
- Chimaphila menziesii (8 revisions)
- Amerorchis (8 revisions)
- Carex fissa var. fissa (8 revisions)
- Helenium amarum var. badium (8 revisions)
- Crataegus saligna (8 revisions)
- Stegonia latifolia var. latifolia (8 revisions)
- Diospyros texana (8 revisions)
- Fissidens dubius (8 revisions)
- Cyperus serotinus (8 revisions)
- Orobanche robbinsii (8 revisions)
- Thysanocarpus curvipes (8 revisions)
- Eurybia radula (8 revisions)
- Clusiaceae (8 revisions)
- Erigeron flabellifolius (8 revisions)
- Sphagnum sect. Squarrosa (8 revisions)
- Penstemon cardinalis var. cardinalis (8 revisions)
- Penstemon triphyllus (8 revisions)
- Physaria kingii subsp. diversifolia (8 revisions)
- Arabis nuttallii (8 revisions)
- Dianthus plumarius (8 revisions)
- Townsendia formosa (8 revisions)
- Orthocarpus tolmiei subsp. tolmiei (8 revisions)
- Callitriche stagnalis (8 revisions)
- Carex assiniboinensis (8 revisions)
- Salix discolor (8 revisions)
- Perityle aglossa (8 revisions)
- Limonium limbatum (8 revisions)
- Petradoria (8 revisions)
- Carex rossii (8 revisions)
- Castilleja applegatei var. pinetorum (8 revisions)
- Carex cristatella (8 revisions)
- Agalinis filicaulis (8 revisions)
- Ionactis caelestis (8 revisions)
- Typha angustifolia (8 revisions)
- Arctostaphylos glandulosa subsp. adamsii (8 revisions)
- Cornus subg. Mesomora (8 revisions)
- Timmiaceae (8 revisions)
- Euphorbia tithymaloides subsp. smallii (8 revisions)
- Zigadenus mogollonensis (8 revisions)
- Pluchea odorata var. succulenta (8 revisions)
- Schoenolirion croceum (8 revisions)
- Lygodesmia grandiflora var. arizonica (8 revisions)
- Asteraceae (tribe Heliantheae) subtribe Rudbeckiinae (8 revisions)
- Allium geyeri (8 revisions)
- Senecio elegans (8 revisions)
- Sidalcea malviflora subsp. purpurea (8 revisions)
- Sonchus arvensis subsp. arvensis (8 revisions)
- Cardamine rupicola (8 revisions)
- Lessingia leptoclada (8 revisions)
- Alcea rosea (8 revisions)
- Cirsium quercetorum (8 revisions)
- Leskea (8 revisions)
- Potentilla robbinsiana (8 revisions)
- Pohlia beringiensis (8 revisions)
- Arceuthobium campylopodum subsp. apachecum (8 revisions)
- Iresine (8 revisions)
- Flourensia cernua (8 revisions)
- Kalanchoë integra (8 revisions)
- Krameria ramosissima (8 revisions)
- Atriplex subsect. Truncatae (8 revisions)
- Liatris chapmanii (8 revisions)
- Orchidaceae (tribe Cymbidieae) subtribe Corallorhizinae (8 revisions)
- Vaccinium sect. Cyanococcus (8 revisions)
- Monotropsis (8 revisions)
- Platanthera convallariifolia (8 revisions)
- Carex tumulicola (8 revisions)
- Crataegus (sect. Macracanthae) ser. Macracanthae (8 revisions)
- Crossidium aberrans (8 revisions)
- Primulaceae (8 revisions)
- Fissidens taylorii (8 revisions)
- Cyperus setigerus (8 revisions)
- Orobanche parishii subsp. parishii (8 revisions)
- Eurybia paludosa (8 revisions)
- Hypericum galioides (8 revisions)
- Sphagnum contortum (8 revisions)
- Erigeron uncialis var. conjugans (8 revisions)
- Physcomitrella patens (8 revisions)
- Penstemon subulatus (8 revisions)
- Penstemon fruticiformis var. amargosae (8 revisions)
- Physaria multiceps (8 revisions)
- Townsendia jonesii (8 revisions)
- Neogaerrhinum (8 revisions)
- Carex sect. Chlorostachyae (8 revisions)
- Salix pulchra (8 revisions)
- Perityle villosa (8 revisions)
- Eremogone congesta var. suffrutescens (8 revisions)
- Carex albicans var. albicans (8 revisions)
- Carex tenera var. tenera (8 revisions)
- Thymophylla tenuiloba var. texana (8 revisions)
- Agalinis obtusifolia (8 revisions)
- Gutierrezia wrightii (8 revisions)
- Sagittaria subulata (8 revisions)
- Cassiope mertensiana subsp. ciliolata (8 revisions)
- Celastrus scandens (8 revisions)
- Encalypta procera (8 revisions)
- Colubrina stricta (8 revisions)
- Yucca glauca (8 revisions)
- Achillea alpina (8 revisions)
- Elaeis (8 revisions)
- Scilla (8 revisions)
- Pyrrhopappus pauciflorus (8 revisions)
- Lasthenia sect. Platycarpha (8 revisions)
- Aletris aurea (8 revisions)
- Ericameria parishii var. parishii (8 revisions)
- Sidalcea setosa (8 revisions)
- Hieracium lactucella (8 revisions)
- Nasturtium officinale (8 revisions)
- Anoda pentaschista (8 revisions)
- Boechera laevigata (8 revisions)
- Carex distans (8 revisions)
- Sanguisorba canadensis (8 revisions)
- Pseudoleskea incurvata var. gigantea (8 revisions)
- Potentilla subvahliana (8 revisions)
- Pohlia wahlenbergii (8 revisions)
- Arceuthobium campylopodum subsp. cyanocarpum (8 revisions)
- Geraea viscida (8 revisions)
- Rhodiola rhodantha (8 revisions)
- Eucnide urens (8 revisions)
- Atriplex cordulata var. cordulata (8 revisions)
- Ratibida columnifera (8 revisions)
- Trillium recurvatum (8 revisions)
- Micranthes gormanii (8 revisions)
- Orthotrichum pallens (8 revisions)
- Anulocaulis leiosolenus var. leiosolenus (8 revisions)
- Comarostaphylis diversifolia subsp. planifolia (8 revisions)
- Platanthera psycodes (8 revisions)
- Fuirena simplex var. simplex (8 revisions)
- Hymenoxys hoopesii (8 revisions)
- Crataegus scabrida var. scabrida (8 revisions)
- Sphagnum fimbriatum subsp. fimbriatum (8 revisions)
- Douglasia beringensis (8 revisions)
- Fissidens littlei (8 revisions)
- Cyperus houghtonii (8 revisions)
- Bellardia latifolia (8 revisions)
- Rubus pascuus (8 revisions)
- Hypericum adpressum (8 revisions)
- Erpodium acrifolium (8 revisions)
- Erigeron pinnatisectus (8 revisions)
- Penstemon cyaneus (8 revisions)
- Salix myrtillifolia (8 revisions)
- Salix lasiandra var. lasiandra (8 revisions)
- Eucephalus engelmannii (8 revisions)
- Erythranthe grayi (8 revisions)
- Lechea intermedia var. intermedia (8 revisions)
- Carex luzulina var. ablata (8 revisions)
- Perityle angustifolia (8 revisions)
- Eremogone kingii var. glabrescens (8 revisions)
- Acamptopappus shockleyi (8 revisions)
- Carex pedunculata (8 revisions)
- Castilleja dissitiflora (8 revisions)
- Amelanchier nitens (8 revisions)
- Schoenoplectus acutus var. occidentalis (8 revisions)
- Flaveria floridana (8 revisions)
- Aureolaria pectinata (8 revisions)
- Ceanothus oliganthus (8 revisions)
- Aphanorrhegma serratum (8 revisions)
- Euphorbia oblongata (8 revisions)
- Agave toumeyana var. toumeyana (8 revisions)
- Cirsium barnebyi (8 revisions)
- Juncus nodosus (8 revisions)
- Brodiaea insignis (8 revisions)
- Osteospermum spinescens (8 revisions)
- Monolopia stricta (8 revisions)
- Allium validum (8 revisions)
- Hieracium scabrum (8 revisions)
- Rorippa curvipes (8 revisions)
- Symphyotrichum grandiflorum (8 revisions)
- Callirhoë involucrata var. involucrata (8 revisions)
- Chaptalia (8 revisions)
- Salix vestita (8 revisions)
- Carex sect. Circinatae (8 revisions)
- Pseudoleskeella tectorum (8 revisions)
- Potentilla lasiodonta (8 revisions)
- Mnium arizonicum (8 revisions)
- Oxalis macrantha (8 revisions)
- Eclipta prostrata (8 revisions)
- Dudleya virens (8 revisions)
- Vitis cinerea var. helleri (8 revisions)
- Acleisanthes chenopodioides (8 revisions)
- Carphephorus paniculatus (8 revisions)
- Calochortus amoenus (8 revisions)
- Micranthes pensylvanica (8 revisions)
- Hypnum cupressiforme var. julaceum (8 revisions)
- Dysphania sect. Botryoides (8 revisions)
- Arctostaphylos pungens (8 revisions)
- Piperia transversa (8 revisions)
- Carex sect. Holarrhenae (8 revisions)
- Hymenoxys rusbyi (8 revisions)
- Geum calthifolium (8 revisions)
- Loeskypnum (8 revisions)
- Syntrichia princeps (8 revisions)
- Dodecatheon clevelandii var. insulare (8 revisions)
- Campylopodiella (8 revisions)
- Cyperus plukenetii (8 revisions)
- Euphrasia micrantha (8 revisions)
- Machaeranthera (8 revisions)
- Spiraea douglasii var. douglasii (8 revisions)
- Hypericum harperi (8 revisions)
- Pottiaceae subfam. Merceyoideae (8 revisions)
- Erigeron reductus var. angustatus (8 revisions)
- Schistidium flexipile (8 revisions)
- Penstemon laevis (8 revisions)
- Bacopa eisenii (8 revisions)
- Physaria reediana (8 revisions)
- Chrysopsis (8 revisions)
- Erythranthe androsacea (8 revisions)
- Collinsia bartsiifolia var. stricta (8 revisions)
- Lechea pulchella var. moniliformis (8 revisions)
- Salix sect. Mexicanae (8 revisions)
- Eleocharis montana (8 revisions)
- Castilleja genevieveana (8 revisions)
- Rosa subg. Hesperhodos (8 revisions)
- Carex gynandra (8 revisions)
- Melampodium leucanthum (8 revisions)
- Rumex confertus (8 revisions)
- Baccharis pilularis subsp. consanguinea (8 revisions)
- Tillandsia fasciculata var. clavispica (8 revisions)
- Rhododendron occidentale (8 revisions)
- Eucnide (8 revisions)
- Ceanothus gloriosus var. porrectus (8 revisions)
- Artemisia campestris subsp. caudata (8 revisions)
- Dichelostemma congestum (8 revisions)
- Olsynium douglasii var. douglasii (8 revisions)
- Antennaria pulcherrima subsp. pulcherrima (8 revisions)
- Eriophyllum nubigenum (8 revisions)
- Allium howellii var. howellii (8 revisions)
- Sphaeralcea gierischii (8 revisions)
- Cynara cardunculus subsp. flavescens (8 revisions)
- Rorippa tenerrima (8 revisions)
- Symphyotrichum georgianum (8 revisions)
- Eremalche parryi subsp. kernensis (8 revisions)
- Carthamus creticus (8 revisions)
- Boechera puberula (8 revisions)
- Artemisia cana subsp. cana (8 revisions)
- Cercocarpus ledifolius var. ledifolius (8 revisions)
- Abietinella (8 revisions)
- Ivesia arizonica var. saxosa (8 revisions)
- Plagiomnium ellipticum (8 revisions)
- Stillingia sylvatica (8 revisions)
- Parthenium argentatum (8 revisions)
- Ribes laxiflorum (8 revisions)
- Zygophyllaceae (8 revisions)
- Atriplex sect. Covilleiae (8 revisions)
- Koanophyllon palmeri (8 revisions)
- Calochortus subalpinus (8 revisions)
- Chrysosplenium rosendahlii (8 revisions)
- Chenopodium bonus-henricus (8 revisions)
- Arctostaphylos parryana (8 revisions)
- Dactylorhiza majalis (8 revisions)
- Carex macrocephala (8 revisions)
- Tetraneuris scaposa var. argyrocaulon (8 revisions)
- Crataegus punctata (8 revisions)
- Brachytheciaceae (8 revisions)
- Microbryum vlassovii (8 revisions)
- Dodecatheon pulchellum var. monanthum (8 revisions)
- Campylopus gracilis (8 revisions)
- Cyperus floribundus (8 revisions)
- Melampyrum (8 revisions)
- Dieteria canescens var. canescens (8 revisions)
- Hypericum sect. Webbia (8 revisions)
- Trichostomum spirale (8 revisions)
- Schistidium subjulaceum (8 revisions)
- Penstemon paysoniorum (8 revisions)
- Gratiola ramosa (8 revisions)
- Synthlipsis (8 revisions)
- Draba grayana (8 revisions)
- Chrysopsis gossypina subsp. hyssopifolia (8 revisions)
- Erythranthe verbenacea (8 revisions)
- Hudsonia montana (8 revisions)
- Carex acutiformis (8 revisions)
- Salix purpurea (8 revisions)
- Cerastium diffusum (8 revisions)
- Carex willdenowii (8 revisions)
- Castilleja kraliana (8 revisions)
- Rosa stellata subsp. mirifica (8 revisions)
- Carex lenticularis var. lipocarpa (8 revisions)
- Layia (8 revisions)
- Rumex obtusifolius (8 revisions)
- Chrysobalanaceae Illustrations (8 revisions)
- Solidago leiocarpa (8 revisions)
- Potamogeton tennesseensis (8 revisions)
- Phyllodoce (8 revisions)
- Bahiopsis laciniata (8 revisions)
- Ceanothus cuneatus var. ramulosus (8 revisions)
- Phoradendron villosum subsp. villosum (8 revisions)
- Agave murpheyi (8 revisions)
- Alpinia zerumbet (8 revisions)
- Bloomeria crocea (8 revisions)
- Sisyrinchium pruinosum (8 revisions)
- Antennaria howellii subsp. petaloidea (8 revisions)
- Eriophyllum confertiflorum var. confertiflorum (8 revisions)
- Allium tuolumnense (8 revisions)
- Sphaeralcea psoraloides (8 revisions)
- Parrya nauruaq (8 revisions)
- Symphyotrichum ×amethystinum (8 revisions)
- Hibiscus martianus (8 revisions)
- Centaurea diffusa (8 revisions)
- Boechera serpenticola (8 revisions)
- Artemisia tripartita subsp. tripartita (8 revisions)
- Lyonothamnus (8 revisions)
- Thuidium alleniorum (8 revisions)
- Ivesia pygmaea (8 revisions)
- Rhizomnium nudum (8 revisions)
- Euphorbia ocellata subsp. ocellata (8 revisions)
- Helianthus agrestis (8 revisions)
- Dudleya lanceolata (8 revisions)
- Philadelphus (8 revisions)
- Atriplex corrugata (8 revisions)
- Ageratina rothrockii (8 revisions)
- Calochortus lyallii (8 revisions)
- Lithophragma heterophyllum (8 revisions)
- Orthothecium chryseum (8 revisions)
- Chenopodium sect. Glauca (8 revisions)
- Arctostaphylos viscida subsp. mariposa (8 revisions)
- Listera (8 revisions)
- Psilostrophe sparsiflora (8 revisions)
- Crataegus (sect. Coccineae) ser. Greggianae (8 revisions)
- Brachythecium rutabulum (8 revisions)
- Acaulon muticum var. muticum (8 revisions)
- Primula mistassinica (8 revisions)
- Cynodontium strumulosum (8 revisions)
- Kyllinga gracillima (8 revisions)
- Cymbalaria (8 revisions)
- Arida parviflora (8 revisions)
- Aruncus (8 revisions)
- Cyclanthera dissecta (8 revisions)
- Tortella tortuosa var. arctica (8 revisions)
- Erigeron quercifolius (8 revisions)
- Grimmia donniana (8 revisions)
- Scrophularia laevis (8 revisions)
- Mecardonia procumbens (8 revisions)
- Smelowskia americana (8 revisions)
- Draba lemmonii (8 revisions)
- Pityopsis graminifolia var. aequilifolia (8 revisions)
- Erythranthe moschata (8 revisions)
- Penstemon cardwellii (8 revisions)
- Crocanthemum rosmarinifolium (8 revisions)
- Eleocharis subg. Eleocharis (8 revisions)
- Limnanthaceae (8 revisions)
- Cerastium terrae-novae (8 revisions)
- Carex leptalea (8 revisions)
- Castilleja litoralis (8 revisions)
- Carex aquatilis var. substricta (8 revisions)
- Layia hieracioides (8 revisions)
- Oxyria digyna (8 revisions)
- Rhizophoraceae Illustrations (8 revisions)
- Solidago kralii (8 revisions)
- Juncus validus var. fascinatus (8 revisions)
- Kalmia cuneata (8 revisions)
- Galinsoga (8 revisions)
- Ampelopsis aconitifolia (8 revisions)
- Packera hesperia (8 revisions)
- Euphorbia missurica (8 revisions)
- Agave delamateri (8 revisions)
- Limnobium (8 revisions)
- Triteleia ixioides subsp. ixioides (8 revisions)
- Sisyrinchium montanum var. crebrum (8 revisions)
- Antennaria soliceps (8 revisions)
- Arnica angustifolia subsp. tomentosa (8 revisions)
- Allium bigelovii (8 revisions)
- Wissadula parvifolia (8 revisions)
- Tragopogon miscellus (8 revisions)
- Descurainia brevisiliqua (8 revisions)
- Symphyotrichum undulatum (8 revisions)
- Ibervillea lindheimeri (8 revisions)
- Arctotheca calendula (8 revisions)
- Boechera williamsii (8 revisions)
- Artemisia douglasiana (8 revisions)
- Prunus caroliniana (8 revisions)
- Voitia hyperborea (8 revisions)
- Ceanothus megacarpus var. insularis (8 revisions)
- Dudleya variegata (8 revisions)
- Oxalis articulata (8 revisions)
- Atriplex canescens var. canescens (8 revisions)
- Zaluzania (8 revisions)
- Calochortus argillosus (8 revisions)
- Heuchera micrantha var. micrantha (8 revisions)
- Ptilium crista-castrensis (8 revisions)
- Chenopodium murale (8 revisions)
- Arctostaphylos nortensis (8 revisions)
- Triphora yucatanensis (8 revisions)
- Eupatorium (8 revisions)
- Crataegus pennsylvanica (8 revisions)
- Brachythecium salebrosum (8 revisions)
- Ephemerum (8 revisions)
- Itea (8 revisions)
- Pontederiaceae (8 revisions)
- Dicranella pacifica (8 revisions)
- Dulichium arundinaceum var. boreale (8 revisions)
- Ericameria greenei (8 revisions)
- Vauquelinia corymbosa (8 revisions)
- Viola adunca var. adunca (8 revisions)
- Erigeron hyperboreus (8 revisions)
- Grimmia nevadensis (8 revisions)
- Eleocharis vivipara (8 revisions)
- Plantago (8 revisions)
- Caulanthus crassicaulis (8 revisions)
- Draba oblongata (8 revisions)
- Heterotheca grandiflora (8 revisions)
- Penstemon newberryi var. newberryi (8 revisions)
- Tamarix aphylla (8 revisions)
- Myosoton (8 revisions)
- Carex subnigricans (8 revisions)
- Castilleja minor var. spiralis (8 revisions)
- Rosa carolina subsp. carolina (8 revisions)
- Calycadenia pauciflora (8 revisions)
- Polygonella americana (8 revisions)
- Solidago roanensis (8 revisions)
- Commelina (8 revisions)
- Ceratiola ericoides (8 revisions)
- Coreopsis bigelovii (8 revisions)
- Frangula (8 revisions)
- Packera obovata (8 revisions)
- Argythamnia adenophora (8 revisions)
- Silene drummondii (8 revisions)
- Smilacaceae (8 revisions)
- Potamogeton gramineus (8 revisions)
- Iridaceae (8 revisions)
- Zigadenus venenosus (8 revisions)
- Pseudognaphalium stramineum (8 revisions)
- Arnica lanceolata subsp. prima (8 revisions)
- Allium crispum (8 revisions)
- Coccinia (8 revisions)
- Malacothrix clevelandii (8 revisions)
- Descurainia pinnata subsp. ochroleuca (8 revisions)
- Symphyotrichum priceae (8 revisions)
- Iliamna longisepala (8 revisions)
- Cyanthillium cinereum (8 revisions)
- Brassicaceae tribe Brassiceae (8 revisions)
- Artemisia ludoviciana subsp. albula (8 revisions)
- Elatinaceae (8 revisions)
- Prunus mahaleb (8 revisions)
- Ivesia sect. Comarella (8 revisions)
- Hypopterygiaceae (8 revisions)
- Euphorbia jejuna (8 revisions)
- Helianthus silphioides (8 revisions)
- Bryum chryseum (8 revisions)
- Sedum ternatum (8 revisions)
- Tribulus (8 revisions)
- Sarcocornia utahensis (8 revisions)
- Zinnia anomala (8 revisions)
- Calochortus concolor (8 revisions)
- Heuchera richardsonii (8 revisions)
- Brunnichia ovata (8 revisions)
- Acroporium (8 revisions)
- Chenopodium incanum var. incanum (8 revisions)
- Ribes echinellum (8 revisions)
- Calopogon tuberosus var. tuberosus (8 revisions)
- Rudbeckia graminifolia (8 revisions)
- Crataegus schuettei var. gigantea (8 revisions)
- Donrichardsia (8 revisions)
- Syrrhopodon parasiticus (8 revisions)
- Anagallis monelli (8 revisions)
- Burmannia flava (8 revisions)
- Dicranum polysetum (8 revisions)
- Rhynchospora microcephala (8 revisions)
- Pyrrocoma clementis var. villosa (8 revisions)
- Sorbus americana (8 revisions)
- Viola canadensis var. rugulosa (8 revisions)
- Hyophiladelphus (8 revisions)
- Erigeron howellii (8 revisions)
- Grimmia moxleyi (8 revisions)
- Plantago heterophylla (8 revisions)
- Coelophragmus auriculatus (8 revisions)
- Draba platycarpa (8 revisions)
- Penstemon rostriflorus (8 revisions)
- Penstemon deamii (8 revisions)
- Ecballium (8 revisions)
- Carex gigantea (8 revisions)
- Stellaria cuspidata subsp. prostrata (8 revisions)
- Linaria bipartita (8 revisions)
- Erythranthe ptilota (8 revisions)
- Rosa pisocarpa subsp. pisocarpa (8 revisions)
- Carex heteroneura (8 revisions)
- Deinandra arida (8 revisions)
- Arenaria serpyllifolia var. serpyllifolia (8 revisions)
- Solidago ouachitensis (8 revisions)
- Arecaceae subfam. Coryphoideae (8 revisions)
- Cistanthe monosperma (8 revisions)
- Pieris phillyreifolia (8 revisions)
- Coreopsis pulchra (8 revisions)
- Linum westii (8 revisions)
- Packera streptanthifolia (8 revisions)
- Euphorbia geyeri var. geyeri (8 revisions)
- Smilax laurifolia (8 revisions)
- Najas minor (8 revisions)
- Iris verna var. verna (8 revisions)
- Pseudognaphalium californicum (8 revisions)
- Peucephyllum (8 revisions)
- Allium obtusum (8 revisions)
- Erysimum asperum (8 revisions)
- Ericameria nauseosa var. psilocarpa (8 revisions)
- Malachra (8 revisions)
- Vernonia marginata (8 revisions)
- Cakile lanceolata subsp. lanceolata (8 revisions)
- Artemisia stelleriana (8 revisions)
- Whipplea modesta (8 revisions)
- Prunus eremophila (8 revisions)
- Horkelia clevelandii var. clevelandii (8 revisions)
- Hygrohypnum duriusculum (8 revisions)
- Euphorbia angusta (8 revisions)
- Helianthus ×laetiflorus (8 revisions)
- Gemmabryum dichotomum (8 revisions)
- Sedum radiatum var. radiatum (8 revisions)
- Mentzelia jonesii (8 revisions)
- Suaeda sect. Limbogermen (8 revisions)
- Harperocallis (8 revisions)
- Heuchera cylindrica (8 revisions)
- Rumex subg. Acetosella (8 revisions)
- Brotherella recurvans (8 revisions)
- Chenopodium berlandieri var. macrocalycium (8 revisions)
- Trillium cuneatum (8 revisions)
- Eupatorium rotundifolium var. ovatum (8 revisions)
- Crataegus (sect. Coccineae) ser. Pruinosae (8 revisions)
- Homalothecium fulgescens (8 revisions)
- Orthotrichum spjutii (8 revisions)
- Lysimachia ×producta (8 revisions)
- Cypripedium candidum (8 revisions)
- Dicranum brevifolium (8 revisions)
- Pyrrocoma lucida (8 revisions)
- Cotoneaster (8 revisions)
- Viola guadalupensis (8 revisions)
- Gymnostomum (8 revisions)
- Coscinodon hartzii (8 revisions)
- Eleocharis coloradoensis (8 revisions)
- Plantago sparsiflora (8 revisions)
- Stanleya (8 revisions)
- Draba sierrae (8 revisions)
- Heterotheca villosa var. ballardii (8 revisions)
- Penstemon glaucinus (8 revisions)
- Marah fabacea (8 revisions)
- Salix gooddingii (8 revisions)
- Spergularia macrotheca var. leucantha (8 revisions)
- Castilleja pilosa var. pilosa (8 revisions)
- Erythranthe corallina (8 revisions)
- Rosa bridgesii (8 revisions)
- Carex podocarpa (8 revisions)
- Deinandra bacigalupii (8 revisions)
- Polygonum humifusum subsp. caurianum (8 revisions)
- Solidago arguta var. boottii (8 revisions)
- Potamogeton clystocarpus (8 revisions)
- Claytonia exigua subsp. exigua (8 revisions)
- Andromeda polifolia var. latifolia (8 revisions)
- Coreopsis leavenworthii (8 revisions)
- Emilia (8 revisions)
- Tillandsia setacea (8 revisions)
- Linum floridanum var. floridanum (8 revisions)
- Sphagnum tenerum (8 revisions)
- Sabal miamiensis (8 revisions)
- Iris chrysophylla (8 revisions)
- Cirsium virginianum (8 revisions)
- Bahia biternata (8 revisions)
- Allium crenulatum (8 revisions)
- Erysimum pallasii (8 revisions)
- Lilium philadelphicum (8 revisions)
- Symphyotrichum novi-belgii var. crenifolium (8 revisions)
- Malva (8 revisions)
- Crepis atribarba (8 revisions)
- Crambe (8 revisions)
- Cirsium perplexans (8 revisions)
- Turnera diffusa var. diffusa (8 revisions)
- Oxalis debilis (8 revisions)
- Prunus glandulosa (8 revisions)
- Horkelia wilderae (8 revisions)
- Platydictya subtilis (8 revisions)
- Euphorbia strictior (8 revisions)
- Helianthus maximiliani (8 revisions)
- Haplodontium macrocarpum (8 revisions)
- Ceanothus jepsonii (8 revisions)
- Halogeton (8 revisions)
- Silphium mohrii (8 revisions)
- Streptopus streptopoides (8 revisions)
- Mitella (8 revisions)
- Rumex floridanus (8 revisions)
- Cryphaea nervosa (8 revisions)
- Spinacia oleracea (8 revisions)
- Prosthechea cochleata (8 revisions)
- Eutrochium purpureum var. holzingeri (8 revisions)
- Crataegus (sect. Coccineae) ser. Pulcherrimae (8 revisions)
- Pseudoscleropodium (8 revisions)
- Ulota barclayi (8 revisions)
- Myrsine (8 revisions)
- Cleistes bifaria (8 revisions)
- Dicranum flagellare (8 revisions)
- Rhynchospora recognita (8 revisions)
- Grindelia oxylepis (8 revisions)
- Cotoneaster cochleatus (8 revisions)
- Viola nephrophylla (8 revisions)
- Didymodon revolutus (8 revisions)
- Sedum debile (8 revisions)
- Sphagnum brevifolium (8 revisions)
- Eleocharis elongata (8 revisions)
- Synthyris bullii (8 revisions)
- Streptanthus (8 revisions)
- Draba subumbellata (8 revisions)
- Erigeron hyssopifolius (8 revisions)
- Penstemon sect. Coerulei (8 revisions)
- Penstemon inflatus (8 revisions)
- Datisca (8 revisions)
- Polanisia jamesii (8 revisions)
- Minuartia austromontana (8 revisions)
- Castilleja rubicundula var. rubicundula (8 revisions)
- Erythranthe nasuta (8 revisions)
- Potentilla canadensis (8 revisions)
- Carex sect. Glaucescentes (8 revisions)
- Hemizonia congesta subsp. calyculata (8 revisions)
- Polygonum hickmanii (8 revisions)
- Solidago sempervirens subsp. sempervirens (8 revisions)
- Ptychosperma macarthurii (8 revisions)
- Geum canadense (8 revisions)
- Carex ursina (8 revisions)
- Cyclachaena xanthiifolia (8 revisions)
- Doronicum (8 revisions)
- Tradescantia pallida (8 revisions)
- Ceanothus lemmonii (8 revisions)
- Andreaea rothii (8 revisions)
- Caperonia (8 revisions)
- Iris hexagona (8 revisions)
- Omalotheca (8 revisions)
- Rudbeckia laciniata var. humilis (8 revisions)
- Crinum zeylanicum (8 revisions)
- Agoseris apargioides var. eastwoodiae (8 revisions)
- Braya humilis subsp. maccallae (8 revisions)
- Lilium pardalinum (8 revisions)
- Symphyotrichum hallii (8 revisions)
- Malvastrum bicuspidatum (8 revisions)
- Crepis modocensis subsp. glareosa (8 revisions)
- Orychophragmus violaceus (8 revisions)
- Cota tinctoria (8 revisions)
- Passiflora ciliata (8 revisions)
- Jatropha curcas (8 revisions)
- Horkelia daucifolia var. daucifolia (8 revisions)
- Drepanocladus aduncus (8 revisions)
- Plagiobryoides cellularis (8 revisions)
- Euphorbia yaquiana (8 revisions)
- Amaranthus sect. Acnida (8 revisions)
- Ambrosia cheiranthifolia (8 revisions)
- Erythronium grandiflorum (8 revisions)
- Ribes nevadaense (8 revisions)
- Rumex pallidus (8 revisions)
- Nogopterium gracile (8 revisions)
- Bassia hyssopifolia (8 revisions)
- Dendrophylax lindenii (8 revisions)
- Ageratum conyzoides (8 revisions)
- Hesperolinon didymocarpum (8 revisions)
- Sciuro-hypnum curtum (8 revisions)
- Zygodon reinwardtii (8 revisions)
- Galax (8 revisions)
- Zeuxine strateumatica (8 revisions)
- Sphagnum tenellum (8 revisions)
- Rhynchospora harveyi var. harveyi (8 revisions)
- Grindelia fraxinipratensis (8 revisions)
- Cotoneaster qungbixiensis (8 revisions)
- Viola pedunculata (8 revisions)
- Sphagnum affine (8 revisions)
- Sedum acre (8 revisions)
- Erigeron sionis var. trilobatus (8 revisions)
- Niphotrichum canescens subsp. canescens (8 revisions)
- Fimbristylis brevivaginata (8 revisions)
- Synthyris reniformis (8 revisions)
- Streptanthus cordatus var. piutensis (8 revisions)
- Boechera bodiensis (8 revisions)
- Erigeron canaani (8 revisions)
- Penstemon cyathophorus (8 revisions)
- Penstemon procerus var. aberrans (8 revisions)
- Paysonia perforata (8 revisions)
- Peritoma platycarpa (8 revisions)
- Minuartia macrantha (8 revisions)
- Castilleja subinclusa var. jepsonii (8 revisions)
- Diplacus fremontii (8 revisions)
- Potentilla recta (8 revisions)
- Carex californica (8 revisions)
- Harmonia doris-nilesiae (8 revisions)
- Polygonum sawatchense subsp. oblivium (8 revisions)
- Solidago confinis (8 revisions)
- Zostera (8 revisions)
- Claytonia washingtoniana (8 revisions)
- Crataegus padifolia var. padifolia (8 revisions)
- Carex laeviculmis (8 revisions)
- Bidens discoidea (8 revisions)
- Sinosenecio (8 revisions)
- Acorus (8 revisions)
- Vitis rupestris (8 revisions)
- Tetrodontium brownianum var. ovatum (8 revisions)
- Thalassia testudinum (8 revisions)
- Santalum album (8 revisions)
- Nemastylis (8 revisions)
- Logfia minima (8 revisions)
- Chamaechaenactis scaposa (8 revisions)
- Hymenocallis choctawensis (8 revisions)
- Microseris borealis (8 revisions)
- Eutrema edwardsii (8 revisions)
- Lloydia (8 revisions)
- Symphyotrichum defoliatum (8 revisions)
- Modiola (8 revisions)
- Crepis rubra (8 revisions)
- Calepina irregularis (8 revisions)
- Glebionis segetum (8 revisions)
- Muntingia (8 revisions)
- Vitis subg. Vitis (8 revisions)
- Rosaceae tribe Sorbarieae (8 revisions)
- Fragaria (8 revisions)
- Hygroamblystegium (8 revisions)
- Mentzelia affinis (8 revisions)
- Ptychostomum lonchocaulon (8 revisions)
- Linum sect. Cathartolinum (8 revisions)
- Amaranthus wrightii (8 revisions)
- Echinacea sanguinea (8 revisions)
- Erythronium californicum (8 revisions)
- Orthotrichum rupestre (8 revisions)
- Corispermum welshii (8 revisions)
- Brickellia frutescens (8 revisions)
- Malaxis spicata (8 revisions)
- Noccaea fendleri subsp. idahoensis (8 revisions)
- Trichocoronis (8 revisions)
- Cottsia gracilis (8 revisions)
- Stereophyllum (8 revisions)
- Pseudobraunia californica (8 revisions)
- Styrax americanus (8 revisions)
- Dichromanthus cinnabarinus (8 revisions)
- Bruchia ravenelii (8 revisions)
- Rhynchospora baldwinii (8 revisions)
- Chaenactis sect. Acarphaea (8 revisions)
- Staphylea trifolia (8 revisions)
- Viola purpurea var. aurea (8 revisions)
- Bryoerythrophyllum columbianum (8 revisions)
- Sedum oblanceolatum (8 revisions)
- Conyza floribunda (8 revisions)
- Codriophorus aduncoides (8 revisions)
- Bulbostylis (8 revisions)
- Torenia fournieri (8 revisions)
- Salix eriocephala (8 revisions)
- Boechera crandallii (8 revisions)
- Doellingeria umbellata var. pubens (8 revisions)
- Bontia daphnoides (8 revisions)
- Penstemon seorsus (8 revisions)
- Physaria aurea (8 revisions)
- Wislizenia (8 revisions)
- Minuartia rossii (8 revisions)
- Diplacus graniticola (8 revisions)
- Glossopetalon spinescens var. meionandrum (8 revisions)
- Scirpus hattorianus (8 revisions)
- Madia exigua (8 revisions)
- Persicaria sect. Echinocaulon (8 revisions)
- Solidago rugosa var. celtidifolia (8 revisions)
- Juncus interior (8 revisions)
- Lewisia kelloggii (8 revisions)
- Crataegus chrysocarpa var. praecox (8 revisions)
- Carex wiegandii (8 revisions)
- Bidens eatonii (8 revisions)
- Pedicularis contorta var. contorta (8 revisions)
- Arnoglossum ovatum (8 revisions)
- Commelina diffusa var. gigas (8 revisions)
- Agrostemma githago (8 revisions)
- Sphagnum palustre (8 revisions)
- Tradescantia gigantea (8 revisions)
- Rhamnus pirifolia (8 revisions)
- Sparaxis (8 revisions)
- Micropus (8 revisions)
- Heliconia latispatha (8 revisions)
- Leucojum aestivum (8 revisions)
- Microseris campestris (8 revisions)
- Brassicaceae tribe Iberideae (8 revisions)
- Hypoxis wrightii (8 revisions)
- Senecio amplectens var. holmii (8 revisions)
- Sida abutilifolia (8 revisions)
- Taraxacum latilobum (8 revisions)
- Salix chamissonis (8 revisions)
- Xanthocephalum gymnospermoides (8 revisions)
- Marah horrida (8 revisions)
- Cirsium hydrophilum var. hydrophilum (8 revisions)
- Chamaerhodos (8 revisions)
- Tomentypnum nitens (8 revisions)
- Arceuthobium campylopodum subsp. blumeri (8 revisions)
- Meesiaceae (8 revisions)
- Tragia brevispica (8 revisions)
- Balsamorhiza macrophylla (8 revisions)
- Fritillaria (8 revisions)
- Saxifragopsis (8 revisions)
- Porotrichum bigelovii (8 revisions)
- Allenrolfea occidentalis (8 revisions)
- Corallorhiza striata (8 revisions)
- Nerisyrenia linearifolia (8 revisions)
- Brickellia atractyloides var. arguta (8 revisions)
- Arceuthobium douglasii (8 revisions)
- Meteoriaceae (8 revisions)
- Anacolia laevisphaera (8 revisions)
- Sarracenia (8 revisions)
- Spiranthes longilabris (8 revisions)
- Ditrichaceae (8 revisions)
- Scleria georgiana (8 revisions)
- Chaenactis alpigena (8 revisions)
- Pyrus calleryana (8 revisions)
- Viola selkirkii (8 revisions)
- Hymenostylium (8 revisions)
- Ribes leptanthum (8 revisions)
- Ericameria compacta (8 revisions)
- Ptychomitrium sinense (8 revisions)
- Eriophorum virginicum (8 revisions)
- Veronica triloba (8 revisions)
- Streptanthus platycarpus (8 revisions)
- Boechera fendleri (8 revisions)
- Erigeron pumilus var. pumilus (8 revisions)
- Penstemon calcareus (8 revisions)
- Penstemon petiolatus (8 revisions)
- Physaria densiflora (8 revisions)
- Tarenaya spinosa (8 revisions)
- Cordylanthus eremicus subsp. kernensis (8 revisions)
- Diplacus pictus (8 revisions)
- Potentilla sect. Leucophyllae (8 revisions)
- Carex sect. Careyanae (8 revisions)
- Polymnia canadensis (8 revisions)
- Persicaria sect. Persicaria (8 revisions)
- Baccharis wrightii (8 revisions)
- Juncus patens (8 revisions)
- Montia dichotoma (8 revisions)
- Crataegus (sect. Coccineae) ser. Bracteatae (8 revisions)
- Carex unilateralis (8 revisions)
- Pectis glaucescens (8 revisions)
- Pedicularis lanceolata (8 revisions)
- Tetradymia filifolia (8 revisions)
- Tradescantia hirsuticaulis (8 revisions)
- Viscum album subsp. album (8 revisions)
- Polytrichum commune (8 revisions)
- Zingiber (8 revisions)
- Euphorbia vermiculata (8 revisions)
- Polytrichum commune var. commune (8 revisions)
- Callisia micrantha (8 revisions)
- Nyssa ursina (8 revisions)
- Aloe ×schonlandii (8 revisions)
- Diaperia verna var. verna (8 revisions)
- Eriocaulon decangulare (8 revisions)
- Zephyranthes longifolia (8 revisions)
- Myagrum perfoliatum (8 revisions)
- Polygonatum (8 revisions)
- Senecio integerrimus var. ochroleucus (8 revisions)
- Sida rubromarginata (8 revisions)
- Chondrilla juncea (8 revisions)
- Barbarea (8 revisions)
- Isocoma menziesii var. vernonioides (8 revisions)
- Ayenia filiformis (8 revisions)
- Cirsium occidentale var. californicum (8 revisions)
- Drymocallis pseudorupestris var. crumiana (8 revisions)
- Elodium (8 revisions)
- Paxistima canbyi (8 revisions)
- Potentilla plattensis (8 revisions)
- Rosulabryum andersonii (8 revisions)
- Byrsonima (8 revisions)
- Achyranthes aspera var. aspera (8 revisions)
- Wyethia helianthoides (8 revisions)
- Saxifraga flagellaris subsp. platysepala (8 revisions)
- Orthotrichum sordidum (8 revisions)
- Flyriella (8 revisions)
- Govenia floridana (8 revisions)
- Vaccinium sect. Vitis-idaea (8 revisions)
- Brickellia eupatorioides var. chlorolepis (8 revisions)
- Brachelyma subulatum (8 revisions)
- Philonotis marchica (8 revisions)
- Sarracenia rosea (8 revisions)
- Trillium pusillum var. pusillum (8 revisions)
- Ditrichum heteromallum (8 revisions)
- Scleria reticularis (8 revisions)
- Orochaenactis thysanocarpha (8 revisions)
- Tortula cuneifolia var. blissii (8 revisions)
- Manilkara zapota (8 revisions)
- Oreostemma alpigenum var. haydenii (8 revisions)
- Seligeria (8 revisions)
- Cyperus surinamensis (8 revisions)
- Micranthemum glomeratum (8 revisions)
- Salix ligulifolia (8 revisions)
- Erigeron nematophyllus (8 revisions)
- Limosella australis (8 revisions)
- Penstemon heterophyllus var. heterophyllus (8 revisions)
- Physaria floribunda subsp. floribunda (8 revisions)
- Alyssum szowitsianum (8 revisions)
- Sagina maxima subsp. crassicaulis (8 revisions)
- Cordylanthus rigidus subsp. brevibracteatus (8 revisions)
- Diplacus calycinus (8 revisions)
- Carex impressinervia (8 revisions)
- Persicaria minor (8 revisions)
- Juncus nodatus (8 revisions)
- Dasistoma macrophyllum (8 revisions)
- Crataegus frugiferens (8 revisions)
- Carex proposita (8 revisions)
- Pectis linifolia var. linifolia (8 revisions)
- Pedicularis procera (8 revisions)
- Yermo (8 revisions)
- Potamogeton confervoides (8 revisions)
- Arctostaphylos klamathensis (8 revisions)
- Ceanothus purpureus (8 revisions)
- Sphagnum portoricense (8 revisions)
- Zosteraceae (8 revisions)
- Lepuropetalon spathulatum (8 revisions)
- Nolina arenicola (8 revisions)
- Marantaceae (8 revisions)
- Camassia quamash subsp. intermedia (8 revisions)
- Lepidium didymum (8 revisions)
- Leucocrinum (8 revisions)
- Senecio squalidus (8 revisions)
- Sidalcea celata (8 revisions)
- Lactuca floridana (8 revisions)
- Cardamine constancei (8 revisions)
- Hazardia squarrosa var. grindelioides (8 revisions)
- Sicyos glaber (8 revisions)
- Dasiphora fruticosa (8 revisions)
- Rhytidiadelphus triquetrus (8 revisions)
- Canotia holacantha (8 revisions)
- Potentilla multisecta (8 revisions)
- Voitia nivalis (8 revisions)
- Ceanothus foliosus var. foliosus (8 revisions)
- Mirabilis multiflora var. glandulosa (8 revisions)
- Verbesina occidentalis (8 revisions)
- Saxifraga debilis (8 revisions)
- Anomodon rostratus (8 revisions)
- Atriplex suberecta (8 revisions)
- Liatris squarrosa var. squarrosa (8 revisions)
- Brassia (8 revisions)
- Vaccinium tenellum (8 revisions)
- Krameriaceae (8 revisions)
- Fontinalis sullivantii (8 revisions)
- Anomobryum (8 revisions)
- Pyrola (8 revisions)
- Spiranthes delitescens (8 revisions)
- Carex jonesii (8 revisions)
- Gaillardia pinnatifida (8 revisions)
- Crataegus brachyacantha (8 revisions)
- Tortula leucostoma (8 revisions)
- Iteaceae (8 revisions)
- Blindia (8 revisions)
- Eriophorum angustifolium subsp. angustifolium (8 revisions)
- Epifagus virginiana (8 revisions)
- Thelypodium laciniatum (8 revisions)
- Erigeron sivinskii (8 revisions)
- Penstemon pinorum (8 revisions)
- Penstemon platyphyllus (8 revisions)
- Physaria hemiphysaria subsp. hemiphysaria (8 revisions)
- Brassicaceae tribe Arabideae (8 revisions)
- Dicranostegia orcuttiana (8 revisions)
- Sairocarpus virga (8 revisions)
- Brassicaceae tribe Thlaspideae (8 revisions)
- Asteraceae (tribe Heliantheae) subtribe Milleriinae (8 revisions)
- Laënnecia (8 revisions)
- Arecaceae tribe Areceae (8 revisions)
- Castilleja affinis var. contentiosa (8 revisions)
- Crataegus integra (8 revisions)
- Carex davyi (8 revisions)
- Porophyllum ruderale var. macrocephalum (8 revisions)
- Pedicularis sylvatica (8 revisions)
- Crocidium (8 revisions)
- Arctostaphylos tomentosa subsp. tomentosa (8 revisions)
- Cornus sericea (8 revisions)
- Eriogonum corymbosum var. aureum (8 revisions)
- Pogonatum contortum (8 revisions)
- Vitis cinerea var. floridana (8 revisions)
- Yucca madrensis (8 revisions)
- Pterocaulon (8 revisions)
- Tradescantia tharpii (8 revisions)
- Veratrum californicum var. caudatum (8 revisions)
- Krigia virginica (8 revisions)
- Salix brachycarpa var. psammophila (8 revisions)
- Hosta ventricosa (8 revisions)
- Senecio fremontii var. blitoides (8 revisions)
- Cucumis dipsaceus (8 revisions)
- Prenanthes autumnalis (8 revisions)
- Cardamine micranthera (8 revisions)
- Lessingia glandulifera var. glandulifera (8 revisions)
- Abutilon hypoleucum (8 revisions)
- Cirsium eatonii var. peckii (8 revisions)
- Alchemilla filicaulis subsp. filicaulis (8 revisions)
- Macrocoma tenuis subsp. sullivantii (8 revisions)
- Linum kingii (8 revisions)
- Potentilla cottamii (8 revisions)
- Pohlia bolanderi (8 revisions)
- Linum rigidum var. rigidum (8 revisions)
- Alternanthera sessilis (8 revisions)
- Phoebanthus (8 revisions)
- Crassula aquatica (8 revisions)
- Mammillaria sphaerica (8 revisions)
- Atriplex saccaria var. cornuta (8 revisions)
- Liatris elegans var. bridgesii (8 revisions)
- Orchidaceae subfam. Orchidoideae (8 revisions)
- Gaylussacia baccata (8 revisions)
- Ceanothus megacarpus (8 revisions)
- Climaciaceae (8 revisions)
- Ribes divaricatum var. parishii (8 revisions)
- Amerorchis rotundifolia (8 revisions)
- Carex fissa var. aristata (8 revisions)
- Crataegus erythropoda (8 revisions)
- Stegonia latifolia var. pilifera (8 revisions)
- Diospyros maritima (8 revisions)
- Fissidens osmundioides (8 revisions)
- Cyperus subg. Cyperus (8 revisions)
- Eurybia saxicastelli (8 revisions)
- Clusia (8 revisions)
- Erigeron lanatus (8 revisions)
- Funaria (8 revisions)
- Penstemon cardinalis var. regalis (8 revisions)
- Penstemon venustus (8 revisions)
- Physaria kingii subsp. kaibabensis (8 revisions)
- Arabis modesta (8 revisions)
- Townsendia eximia (8 revisions)
- Orthocarpus tolmiei subsp. holmgreniorum (8 revisions)
- Callitriche stenoptera (8 revisions)
- Salix hookeriana (8 revisions)
- Perityle sect. Laphamia (8 revisions)
- Limonium californicum (8 revisions)
- Carex pityophila (8 revisions)
- Linaria vulgaris (8 revisions)
- Crataegus rivuloadamensis (8 revisions)
- Carex muskingumensis (8 revisions)
- Thymophylla setifolia var. greggii (8 revisions)
- Agalinis filifolia (8 revisions)
- Ionactis elegans (8 revisions)
- Arctostaphylos glandulosa subsp. crassifolia (8 revisions)
- Bernardia obovata (8 revisions)
- Timmia (8 revisions)
- Cnidoscolus texanus (8 revisions)
- Yucca elata var. verdiensis (8 revisions)
- Pluchea foetida (8 revisions)
- Schoenolirion wrightii (8 revisions)
- Lygodesmia grandiflora var. dianthopsis (8 revisions)
- Lasthenia debilis (8 revisions)
- Allium geyeri var. geyeri (8 revisions)
- Senecio pseudoarnica (8 revisions)
- Sidalcea malviflora subsp. rostrata (8 revisions)
- Sonchus arvensis subsp. uliginosus (8 revisions)
- Cardamine umbellata (8 revisions)
- Ericameria nauseosa var. hololeuca (8 revisions)
- Alcea rugosa (8 revisions)
- Cirsium praeteriens (8 revisions)
- Carex michauxiana (8 revisions)
- Agrimonia parviflora (8 revisions)
- Leskea australis (8 revisions)
- Potentilla elegans (8 revisions)
- Pohlia andalusica (8 revisions)
- Iresine leptoclada (8 revisions)
- Flourensia pringlei (8 revisions)
- Kalanchoë laciniata (8 revisions)
- Croton argyranthemus (8 revisions)
- Mammillaria heyderi var. heyderi (8 revisions)
- Atriplex truncata (8 revisions)
- Liatris provincialis (8 revisions)
- Orchidaceae (tribe Cymbidieae) subtribe Cyrtopodiinae (8 revisions)
- Vaccinium sect. Herpothamnus (8 revisions)
- Chryso-hypnum (8 revisions)
- Monotropsis odorata (8 revisions)
- Trillium simile (8 revisions)
- Carex hoodii (8 revisions)
- Helenium elegans var. elegans (8 revisions)
- Crataegus calpodendron (8 revisions)
- Crossidium seriatum (8 revisions)
- Hottonia (8 revisions)
- Fissidens scalaris (8 revisions)
- Cyperus parishii (8 revisions)
- Orobanche parishii subsp. brachyloba (8 revisions)
- Eurybia eryngiifolia (8 revisions)
- Hypericum lloydii (8 revisions)
- Eccremidium (8 revisions)
- Erigeron cavernensis (8 revisions)
- Physcomitrium (8 revisions)
- Penstemon superbus (8 revisions)
- Penstemon grinnellii (8 revisions)
- Physaria navajoensis (8 revisions)
- Draba aprica (8 revisions)
- Townsendia minima (8 revisions)
- Mazus miquelii (8 revisions)
- Carex williamsii (8 revisions)
- Populus tremuloides (8 revisions)
- Perityle tenella (8 revisions)
- Drymaria molluginea (8 revisions)
- Carex albicans var. emmonsii (8 revisions)
- Castilleja chrymactis (8 revisions)
- Crataegus laurentiana (8 revisions)
- Carex tenera var. echinodes (8 revisions)
- Thymophylla tenuiloba var. wrightii (8 revisions)
- Agalinis oligophylla (8 revisions)
- Gutierrezia arizonica (8 revisions)
- Callisia repens (8 revisions)
- Cassiope lycopodioides (8 revisions)
- Pleradenophora bilocularis (8 revisions)
- Encalypta vulgaris (8 revisions)
- Nekemias (8 revisions)
- Yucca necopina (8 revisions)
- Cladanthus (8 revisions)
- Arecaceae subfam. Ceroxyloideae (8 revisions)
- Melanthium (8 revisions)
- Cirsium lecontei (8 revisions)
- Lasthenia platycarpha (8 revisions)
- Allium perdulce var. sperryi (8 revisions)
- Packera breweri (8 revisions)
- Sidalcea sparsifolia (8 revisions)
- Hieracium caespitosum (8 revisions)
- Nasturtium microphyllum (8 revisions)
- Symphyotrichum subg. Chapmaniani (8 revisions)
- Anoda reticulata (8 revisions)
- Saussurea angustifolia var. angustifolia (8 revisions)
- Boechera languida (8 revisions)
- Carex diluta (8 revisions)
- Sanguisorba stipulata (8 revisions)
- Pseudoleskea incurvata var. tenuiretis (8 revisions)
- Potentilla subgorodkovii (8 revisions)
- Epipterygium (8 revisions)
- Euphorbia georgiana (8 revisions)
- Melanthera (8 revisions)
- Mentzelia inyoensis (8 revisions)
- Liatris gracilis (8 revisions)
- Orchidaceae (tribe Orchideae) subtribe Orchidinae (8 revisions)
- Micranthes rufidula (8 revisions)
- Homomallium (8 revisions)
- Aphanisma (8 revisions)
- Ornithostaphylos (8 revisions)
- Platanthera praeclara (8 revisions)
- Carex cephalophora (8 revisions)
- Hymenoxys brandegeei (8 revisions)
- Crataegus scabrida var. asperifolia (8 revisions)
- Aloina rigida var. rigida (8 revisions)
- Douglasia gormanii (8 revisions)
- Fissidens pauperculus (8 revisions)
- Cyperus fuligineus (8 revisions)
- Bellardia trixago (8 revisions)
- Xanthisma grindelioides var. grindeloides (8 revisions)
- Spiraea alba var. latifolia (8 revisions)
- Hypericum ellipticum (8 revisions)
- Erpodium domingense (8 revisions)
- Erigeron mancus (8 revisions)
- Sphagnum teres (8 revisions)
- Penstemon cyanocaulis (8 revisions)
- Tonella (8 revisions)
- Physaria ovalifolia subsp. alba (8 revisions)
- Draba brachycarpa (8 revisions)
- Chaetopappa parryi (8 revisions)
- Erythranthe acutidens (8 revisions)
- Lechea intermedia var. depauperata (8 revisions)
- Carex atrofusca (8 revisions)
- Salix alaxensis var. alaxensis (8 revisions)
- Perityle staurophylla (8 revisions)
- Carex richardsonii (8 revisions)
- Castilleja disticha (8 revisions)
- Amelanchier utahensis (8 revisions)
- Carex multicostata (8 revisions)
- Flaveria linearis (8 revisions)
- Aureolaria pedicularia (8 revisions)
- Bigelowia nudata var. australis (8 revisions)
- Sagittaria rigida (8 revisions)
- Argythamnia (8 revisions)
- Entosthodon (8 revisions)
- Mentzelia longiloba var. longiloba (8 revisions)
- Stenanthium gramineum (8 revisions)
- Sphaeromeria diversifolia (8 revisions)
- Brodiaea jolonensis (8 revisions)
- Asteraceae tribe Gnaphalieae (8 revisions)
- Rudbeckia amplexicaulis (8 revisions)
- Allium brevistylum (8 revisions)
- Sphaeralcea caespitosa var. caespitosa (8 revisions)
- Hieracium sabaudum (8 revisions)
- Rorippa curvisiliqua (8 revisions)
- Symphyotrichum campestre (8 revisions)
- Callirhoë involucrata var. lineariloba (8 revisions)
- Amberboa moschata (8 revisions)
- Boechera parishii (8 revisions)
- Carex circinata (8 revisions)
- Rubus illecebrosus (8 revisions)
- Pterigynandraceae (8 revisions)
- Potentilla litoralis (8 revisions)
- Mnium blyttii (8 revisions)
- Mortonia greggii (8 revisions)
- Borrichia (8 revisions)
- Dudleya virens subsp. virens (8 revisions)
- Bernardia (8 revisions)
- Atriplex pacifica (8 revisions)
- Carphephorus pseudoliatris (8 revisions)
- Calochortus albus (8 revisions)
- Hypnum cupressiforme var. subjulaceum (8 revisions)
- Arctostaphylos ohloneana (8 revisions)
- Piperia elegans (8 revisions)
- Carex sartwellii (8 revisions)
- Hymenoxys jamesii (8 revisions)
- Crataegus (sect. Coccineae) ser. Crus-galli (8 revisions)
- Loeskypnum badium (8 revisions)
- Syntrichia caninervis (8 revisions)
- Dodecatheon clevelandii var. gracile (8 revisions)
- Sphagnum mcqueenii (8 revisions)
- Cyperus hystricinus (8 revisions)
- Euphrasia tetraquetra (8 revisions)
- Machaeranthera tanacetifolia (8 revisions)
- Spiraea douglasii var. menziesii (8 revisions)
- Hypericum virgatum (8 revisions)
- Sphagnum sect. Sphagnum (8 revisions)
- Erigeron reductus var. reductus (8 revisions)
- Schistidium frigidum (8 revisions)
- Bacopa innominata (8 revisions)
- Physaria rollinsii (8 revisions)
- Draba cuneifolia var. cuneifolia (8 revisions)
- Chrysopsis mariana (8 revisions)
- Nuttallanthus (8 revisions)
- Collinsia bartsiifolia var. hirsuta (8 revisions)
- Lechea pulchella var. ramosissima (8 revisions)
- Carex scabrata (8 revisions)
- Salix irrorata (8 revisions)
- Cerastium alpinum subsp. alpinum (8 revisions)
- Chrysothamnus vaseyi (8 revisions)
- Carex sect. Mitratae (8 revisions)
- Castilleja glandulifera (8 revisions)
- Amelanchier bartramiana (8 revisions)
- Carex mitchelliana (8 revisions)
- Asteraceae (tribe Heliantheae) subtribe Madiinae (8 revisions)
- Rumex occidentalis (8 revisions)
- Sericocarpus asteroides (8 revisions)
- Potamogeton alpinus (8 revisions)
- Rhododendron atlanticum (8 revisions)
- Phyllanthus liebmannianus subsp. platylepis (8 revisions)
- Berchemia scandens (8 revisions)
- Agave decipiens (8 revisions)
- Artemisia campestris subsp. pacifica (8 revisions)
- Tradescantia hirsutiflora (8 revisions)
- Dichelostemma ida-maia (8 revisions)
- Sisyrinchium (8 revisions)
- Antennaria pulcherrima subsp. eucosma (8 revisions)
- Eriophyllum congdonii (8 revisions)
- Narthecium californicum (8 revisions)
- Sphaeralcea grossulariifolia (8 revisions)
- Hieracium traillii (8 revisions)
- Rorippa teres (8 revisions)
- Symphyotrichum adnatum (8 revisions)
- Fryxellia (8 revisions)
- Carthamus tinctorius (8 revisions)
- Boechera pulchra (8 revisions)
- Artemisia cana subsp. bolanderi (8 revisions)
- Cercocarpus ledifolius var. intermontanus (8 revisions)
- Abietinella abietina (8 revisions)
- Plagiomnium floridanum (8 revisions)
- Mentzelia filifolia (8 revisions)
- Lagascea (8 revisions)
- Dudleya cymosa subsp. paniculata (8 revisions)
- Croton humilis (8 revisions)
- Atriplex covillei (8 revisions)
- Ratibida peduncularis var. picta (8 revisions)
- Calochortus apiculatus (8 revisions)
- Chrysosplenium tetrandrum (8 revisions)
- Orthotrichum pallens var. johnseniae (8 revisions)
- Chenopodium californicum (8 revisions)
- Arctostaphylos parryana subsp. parryana (8 revisions)
- Dactylorhiza majalis var. junialis (8 revisions)
- Tetraneuris turneri (8 revisions)
- Brachytheciastrum (8 revisions)
- Sphagnum fuscum (8 revisions)
- Dodecatheon pulchellum var. macrocarpum (8 revisions)
- Campylopus introflexus (8 revisions)
- Cyperus retrorsus (8 revisions)
- Melampyrum lineare (8 revisions)
- Dieteria canescens var. incana (8 revisions)
- Staphylea (8 revisions)
- Hypericum canariense (8 revisions)
- Trichostomum recurvifolium (8 revisions)
- Erigeron breweri var. bisanctus (8 revisions)
- Schistidium tenerum (8 revisions)
- Penstemon penlandii (8 revisions)
- Verbascum speciosum subsp. speciosum (8 revisions)
- Salix arizonica (8 revisions)
- Draba heilii (8 revisions)
- Eucephalus gormanii (8 revisions)
- Erythranthe eastwoodiae (8 revisions)
- Leucophyllum minus (8 revisions)
- Carex striata (8 revisions)
- Flacourtia (8 revisions)
- Carex basiantha (8 revisions)
- Castilleja lacera (8 revisions)
- Apacheria chiricahuensis (8 revisions)
- Scirpus flaccidifolius (8 revisions)
- Layia heterotricha (8 revisions)
- Rumex pulcher (8 revisions)
- Comandraceae Illustrations (8 revisions)
- Solidago spithamaea (8 revisions)
- Juncus inflexus (8 revisions)
- Micranthes nelsoniana var. cascadensis (8 revisions)
- Bahiopsis parishii (8 revisions)
- Euphorbia falcata (8 revisions)
- Hesperolinon spergulinum (8 revisions)
- Trillium (8 revisions)
- Sagittaria papillosa (8 revisions)
- Bloomeria crocea var. crocea (8 revisions)
- Sisyrinchium nashii (8 revisions)
- Antennaria marginata (8 revisions)
- Eriophyllum confertiflorum var. tanacetiflorum (8 revisions)
- Allium diabolense (8 revisions)
- Parrya arctica (8 revisions)
- Symphyotrichum subg. Symphyotrichum (8 revisions)
- Hibiscus aculeatus (8 revisions)
- Salix sect. Setchellianae (8 revisions)
- Artemisia tripartita subsp. rupicola (8 revisions)
- Lyonothamnus floribundus (8 revisions)
- Thuidium delicatulum (8 revisions)
- Rhizomnium pseudopunctatum (8 revisions)
- Euphorbia bicolor (8 revisions)
- Helianthus annuus (8 revisions)
- Nyssa (8 revisions)
- Mirabilis (8 revisions)
- Ageratina luciae-brauniae (8 revisions)
- Calochortus persistens (8 revisions)
- Lithophragma bolanderi (8 revisions)
- Orthothecium chryseum var. chryseum (8 revisions)
- Arctostaphylos pumila (8 revisions)
- Listera australis (8 revisions)
- Psilostrophe bakeri (8 revisions)
- Geum rivale (8 revisions)
- Brachythecium campestre (8 revisions)
- Acaulon muticum var. rufescens (8 revisions)
- Primula specuicola (8 revisions)
- Cynodontium gracilescens (8 revisions)
- Kyllinga odorata (8 revisions)
- Striga gesnerioides (8 revisions)
- Arida riparia (8 revisions)
- Hypericum pseudomaculatum (8 revisions)
- Tortella tortuosa var. fragilifolia (8 revisions)
- Rigiopappus leptocladus (8 revisions)
- Grimmia elongata (8 revisions)
- Scirpus polyphyllus (8 revisions)
- Penstemon subglaber (8 revisions)
- Schistophragma (8 revisions)
- Smelowskia borealis (8 revisions)
- Draba lonchocarpa (8 revisions)
- Pityopsis graminifolia var. tenuifolia (8 revisions)
- Erythranthe willisii (8 revisions)
- Crocanthemum scoparium (8 revisions)
- Carex laeviconica (8 revisions)
- Floerkea (8 revisions)
- Cerastium texanum (8 revisions)
- Eleocharis parishii (8 revisions)
- Castilleja lutescens (8 revisions)
- Rosa rubiginosa var. rubiginosa (8 revisions)
- Melampodium perfoliatum (8 revisions)
- Polygonella (8 revisions)
- Santalaceae Illustrations (8 revisions)
- Baccharis plummerae subsp. plummerae (8 revisions)
- Elodea nuttallii (8 revisions)
- Kalmia hirsuta (8 revisions)
- Chrysobalanaceae (8 revisions)
- Packera hyperborealis (8 revisions)
- Linum australe var. australe (8 revisions)
- Agave palmeri (8 revisions)
- Luzula (8 revisions)
- Triteleia ixioides subsp. anilina (8 revisions)
- Sisyrinchium montanum var. montanum (8 revisions)
- Antennaria pulchella (8 revisions)
- Arnica lonchophylla (8 revisions)
- Allium lacunosum (8 revisions)
- Wissadula periplocifolia (8 revisions)
- Tragopogon porrifolius (8 revisions)
- Salix sect. Diplodictyae (8 revisions)
- Symphyotrichum urophyllum (8 revisions)
- Hibiscus striatus (8 revisions)
- Arctotis (8 revisions)
- Boechera xylopoda (8 revisions)
- Artemisia franserioides (8 revisions)
- Prunus myrtifolia (8 revisions)
- Catoscopium nigritum (8 revisions)
- Ziziphus celata (8 revisions)
- Parthenium hysterophorus (8 revisions)
- Ribes montigenum (8 revisions)
- Jatropha cardiophylla (8 revisions)
- Atriplex canescens var. gigantea (8 revisions)
- Zaluzania grayana (8 revisions)
- Calochortus superbus (8 revisions)
- Heuchera micrantha var. macropetala (8 revisions)
- Pylaisia (8 revisions)
- Chenopodium subsect. Leptophylla (8 revisions)
- Triphora trianthophoros (8 revisions)
- Crataegus (sect. Coccineae) ser. Coccineae (8 revisions)
- Brachythecium rotaeanum (8 revisions)
- Ephemerum serratum (8 revisions)
- Ribes lobbii (8 revisions)
- Heteranthera multiflora (8 revisions)
- Dicranella rufescens (8 revisions)
- Blysmopsis (8 revisions)
- Oönopsis multicaulis (8 revisions)
- Vauquelinia corymbosa subsp. angustifolia (8 revisions)
- Viola adunca var. bellidifolia (8 revisions)
- Grimmia serrana (8 revisions)
- Penstemon attenuatus var. attenuatus (8 revisions)
- Plantago afra (8 revisions)
- Caulanthus flavescens (8 revisions)
- Draba ogilviensis (8 revisions)
- Penstemon newberryi var. berryi (8 revisions)
- Tamarix canariensis (8 revisions)
- Carex retrorsa (8 revisions)
- Limnanthes montana (8 revisions)
- Myosoton aquaticum (8 revisions)
- Carex sect. Schiedeanae (8 revisions)
- Castilleja minor var. stenantha (8 revisions)
- Rosa carolina subsp. subserrulata (8 revisions)
- Centromadia (8 revisions)
- Polygonella myriophylla (8 revisions)
- Solidago villosicarpa (8 revisions)
- Syngonanthus (8 revisions)
- Iresine palmeri (8 revisions)
- Calluna (8 revisions)
- Coreopsis hamiltonii (8 revisions)
- Ericameria parryi var. attenuata (8 revisions)
- Smilax (8 revisions)
- Lemna obscura (8 revisions)
- Libertia (8 revisions)
- Sisyrinchium septentrionale (8 revisions)
- Pseudognaphalium canescens (8 revisions)
- Arnica longifolia (8 revisions)
- Allium peninsulare (8 revisions)
- Daphne (8 revisions)
- Malacothrix coulteri (8 revisions)
- Descurainia pinnata subsp. glabra (8 revisions)
- Symphyotrichum dumosum (8 revisions)
- Iliamna crandallii (8 revisions)
- Centratherum (8 revisions)
- Brassica (8 revisions)
- Artemisia ludoviciana subsp. candicans (8 revisions)
- Glochidion (8 revisions)
- Prunus pensylvanica (8 revisions)
- Ivesia multifoliolata (8 revisions)
- Hypopterygium (8 revisions)
- Manihot esculenta (8 revisions)
- Helianthus divaricatus (8 revisions)
- Bryum lanatum (8 revisions)
- Sedum nevii (8 revisions)
- Sarcobatus (8 revisions)
- Zinnia grandiflora (8 revisions)
- Calochortus kennedyi (8 revisions)
- Heuchera longiflora (8 revisions)
- Coccoloba (8 revisions)
- Acroporium smallii (8 revisions)
- Chenopodium incanum var. occidentale (8 revisions)
- Arctostaphylos regismontana (8 revisions)
- Calopogon tuberosus var. simpsonii (8 revisions)
- Eupatorium lancifolium (8 revisions)
- Geum macrophyllum var. macrophyllum (8 revisions)
- Syrrhopodon incompletus (8 revisions)
- Anagallis pumila (8 revisions)
- Apteria (8 revisions)
- Dicranum scoparium (8 revisions)
- Rhynchospora capillacea (8 revisions)
- Sorbus decora (8 revisions)
- Viola canadensis var. scopulorum (8 revisions)
- Hyophiladelphus agrarius (8 revisions)
- Erigeron speciosus (8 revisions)
- Grimmia muehlenbeckii (8 revisions)
- Eleocharis flavescens var. flavescens (8 revisions)
- Plantago hookeriana (8 revisions)
- Dryopetalon (8 revisions)
- Draba porsildii (8 revisions)
- Heterotheca fulcrata var. fulcrata (8 revisions)
- Penstemon sect. Caespitosi (8 revisions)
- Penstemon degeneri (8 revisions)
- Cucurbita digitata (8 revisions)
- Eleocharis palustris (8 revisions)
- Koeberlinia spinosa var. spinosa (8 revisions)
- Stellaria dicranoides (8 revisions)
- Castilleja pallescens var. inverta (8 revisions)
- Nuttallanthus texanus (8 revisions)
- Rosa pisocarpa subsp. ahartii (8 revisions)
- Carex epapillosa (8 revisions)
- Deinandra mohavensis (8 revisions)
- Polygonum erectum (8 revisions)
- Solidago lancifolia (8 revisions)
- Sagittaria brevirostra (8 revisions)
- Cistanthe parryi (8 revisions)
- Pieris floribunda (8 revisions)
- Coreopsis sect. Coreopsis (8 revisions)
- Argythamnia claryana (8 revisions)
- Mentzelia oreophila (8 revisions)
- Smilax pseudochina (8 revisions)
- Iris verna var. smalliana (8 revisions)
- Pseudognaphalium roseum (8 revisions)
- Peucephyllum schottii (8 revisions)
- Allium obtusum var. obtusum (8 revisions)
- Malacothrix saxatilis var. implicata (8 revisions)
- Symphyotrichum lanceolatum var. lanceolatum (8 revisions)
- Malachra capitata (8 revisions)
- Vernonia fasciculata (8 revisions)
- Cakile lanceolata subsp. fusiformis (8 revisions)
- Artemisia suksdorfii (8 revisions)
- Guaiacum sanctum (8 revisions)
- Prunus persica (8 revisions)
- Horkelia yadonii (8 revisions)
- Hygrohypnum eugyrium (8 revisions)
- Ceanothus impressus (8 revisions)
- Helianthus tuberosus (8 revisions)
- Gemmabryum exile (8 revisions)
- Sedum radiatum var. ciliosum (8 revisions)
- Mentzelia pumila (8 revisions)
- Suaeda californica (8 revisions)
- Silphium terebinthinaceum var. pinnatifidum (8 revisions)
- Calochortus weedii (8 revisions)
- Heuchera eastwoodiae (8 revisions)
- Rumex acetosella (8 revisions)
- Brotherella roellii (8 revisions)
- Chenopodium subsect. Standleyana (8 revisions)
- Basiphyllaea corallicola (8 revisions)
- Eupatorium rotundifolium var. rotundifolium (8 revisions)
- Crataegus compacta (8 revisions)
- Homalothecium aeneum (8 revisions)
- Thelia (8 revisions)
- Lysimachia punctata (8 revisions)
- Cypripedium montanum (8 revisions)
- Dicranum acutifolium (8 revisions)
- Rhynchospora plumosa (8 revisions)
- Ericameria linearifolia (8 revisions)
- Cotoneaster salicifolius (8 revisions)
- Viola hallii (8 revisions)
- Gymnostomum aeruginosum (8 revisions)
- Erigeron formosissimus var. formosissimus (8 revisions)
- Jaffueliobryum (8 revisions)
- Eleocharis subg. Scirpidium (8 revisions)
- Plantago subnuda (8 revisions)
- Stanleya albescens (8 revisions)
- Draba simmonsii (8 revisions)
- Heterotheca villosa var. foliosa (8 revisions)
- Penstemon linarioides var. linarioides (8 revisions)
- Penstemon globosus (8 revisions)
- Capparaceae (8 revisions)
- Stellaria obtusa (8 revisions)
- Castilleja pilosa var. longispica (8 revisions)
- Erythranthe utahensis (8 revisions)
- Rosaceae tribe Potentilleae (8 revisions)
- Carex spectabilis (8 revisions)
- Deinandra corymbosa (8 revisions)
- Polygonum plebeium (8 revisions)
- Solidago faucibus (8 revisions)
- Heliconiaceae (8 revisions)
- Mirabilis laevis var. retrorsa (8 revisions)
- Zenobia (8 revisions)
- Bolboschoenus (8 revisions)
- Emilia sonchifolia (8 revisions)
- Wolffiella gladiata (8 revisions)
- Argythamnia serrata (8 revisions)
- Sphagnum warnstorfii (8 revisions)
- Musa (8 revisions)
- Zigadenus micranthus (8 revisions)
- Gnaphalium uliginosum (8 revisions)
- Bahia pedata (8 revisions)
- Allium platycaule (8 revisions)
- Agoseris glauca var. glauca (8 revisions)
- Erysimum perenne (8 revisions)
- Lilium humboldtii (8 revisions)
- Symphyotrichum novi-belgii var. novibelgii (8 revisions)
- Malva alcea (8 revisions)
- Crambe maritima (8 revisions)
- Matricaria (8 revisions)
- Turnera coerulea (8 revisions)
- Mentzelia saxicola (8 revisions)
- Prunus subcordata (8 revisions)
- Rubus bartonianus (8 revisions)
- Platydictya minutissima (8 revisions)
- Haplodontium tehamense (8 revisions)
- Hesperolinon drymarioides (8 revisions)
- Halogeton glomeratus (8 revisions)
- Silphium glutinosum (8 revisions)
- Uvularia (8 revisions)
- Mitella nuda (8 revisions)
- Rumex fascicularis (8 revisions)
- Cryphaea ravenelii (8 revisions)
- Zuckia (8 revisions)
- Prosthechea cochleata var. triandra (8 revisions)
- Lepidium paysonii (8 revisions)
- Ambrosia deltoidea (8 revisions)
- Crataegus sargentii (8 revisions)
- Pseudoscleropodium purum (8 revisions)
- Ulota coarctata (8 revisions)
- Myrsine cubana (8 revisions)
- Cleistes divaricata (8 revisions)
- Kiaeria (8 revisions)
- Rhynchospora kunthii (8 revisions)
- Grindelia squarrosa (8 revisions)
- Cotoneaster dammeri (8 revisions)
- Viola novae-angliae (8 revisions)
- Didymodon norrisii (8 revisions)
- Sedum nuttallii (8 revisions)
- Erigeron bellidiastrum var. arenarius (8 revisions)
- Bucklandiella pacifica (8 revisions)
- Eleocharis robbinsii (8 revisions)
- Synthyris canbyi (8 revisions)
- Streptanthus barbatus (8 revisions)
- Draba trichocarpa (8 revisions)
- Erigeron neomexicanus (8 revisions)
- Penstemon kralii (8 revisions)
- Datisca glomerata (8 revisions)
- Mabrya (8 revisions)
- Erythranthe laciniata (8 revisions)
- Potentilla simplex (8 revisions)
- Carex joorii (8 revisions)
- Hemizonia congesta subsp. tracyi (8 revisions)
- Eremogone aberrans (8 revisions)
- Solidago sempervirens subsp. mexicana (8 revisions)
- Claytonia perfoliata subsp. intermontana (8 revisions)
- Crataegus flava (8 revisions)
- Cosmos (8 revisions)
- Doronicum orientale (8 revisions)
- Colubrina asiatica var. asiatica (8 revisions)
- Andreaea schofieldiana (8 revisions)
- Commelinaceae (8 revisions)
- Elatine rubella (8 revisions)
- Iris fulva (8 revisions)
- Omalotheca supina (8 revisions)
- Palafoxia feayi (8 revisions)
- Galanthus (8 revisions)
- Agoseris apargioides var. maritima (8 revisions)
- Braya humilis subsp. porsildii (8 revisions)
- Triantha occidentalis (8 revisions)
- Ericameria nauseosa var. texensis (8 revisions)
- Malvastrum corchorifolium (8 revisions)
- Crepis modocensis subsp. rostrata (8 revisions)
- Raphanus (8 revisions)
- Tripleurospermum (8 revisions)
- Euphorbia sect. Crepidaria (8 revisions)
- Exochorda (8 revisions)
- Horkelia daucifolia var. caruifolia (8 revisions)
- Drepanocladus polygamus (8 revisions)
- Vitis vulpina (8 revisions)
- Plagiobryoides incrassatolimbata (8 revisions)
- Croton cortesianus (8 revisions)
- Amaranthus cannabinus (8 revisions)
- Berlandiera pumila (8 revisions)
- Pleea tenuifolia (8 revisions)
- Tiarella trifoliata var. unifoliata (8 revisions)
- Rumex sibiricus (8 revisions)
- Pterobryaceae (8 revisions)
- Bassia hirsuta (8 revisions)
- Trillium discolor (8 revisions)
- Lunaria (8 revisions)
- Ageratum houstonianum (8 revisions)
- Cornus kousa (8 revisions)
- Orthotrichum hallii (8 revisions)
- Zygodon viridissimus (8 revisions)
- Galax urceolata (8 revisions)
- Prescottia (8 revisions)
- Paraleucobryum enerve (8 revisions)
- Trichophorum alpinum (8 revisions)
- Xanthocephalum (8 revisions)
- Cotoneaster sternianus (8 revisions)
- Viola pinetorum (8 revisions)
- Sphagnum wulfianum (8 revisions)
- Sedum mexicanum (8 revisions)
- Erigeron versicolor (8 revisions)
- Niphotrichum canescens subsp. latifolium (8 revisions)
- Fimbristylis dichotoma (8 revisions)
- Synthyris ritteriana (8 revisions)
- Streptanthus cutleri (8 revisions)
- Erigeron lassenianus (8 revisions)
- Penstemon fendleri (8 revisions)
- Verbascum virgatum (8 revisions)
- Salix glauca var. cordifolia (8 revisions)
- Salix sect. Subalbae (8 revisions)
- Spergularia diandra (8 revisions)
- Castilleja suksdorfii (8 revisions)
- Diplacus vandenbergensis (8 revisions)
- Potentilla sect. Terminales (8 revisions)
- Carex livida (8 revisions)
- Harmonia stebbinsii (8 revisions)
- Polygonum engelmannii (8 revisions)
- Solidago guiradonis (8 revisions)
- Tradescantia virginiana (8 revisions)
- Lewisia (8 revisions)
- Crataegus padifolia var. incarnata (8 revisions)
- Bolboschoenus maritimus subsp. paludosus (8 revisions)
- Bidens frondosa (8 revisions)
- Pedicularis bracteosa var. canbyi (8 revisions)
- Sinosenecio newcombei (8 revisions)
- Commelina virginica (8 revisions)
- Kallstroemia hirsutissima (8 revisions)
- Oedipodiaceae (8 revisions)
- Juncus uncialis (8 revisions)
- Phyllanthopsis arida (8 revisions)
- Cirsium flodmanii (8 revisions)
- Hulsea (8 revisions)
- Hymenocallis crassifolia (8 revisions)
- Microseris nutans (8 revisions)
- Eutrema salsugineum (8 revisions)
- Lloydia serotina (8 revisions)
- Asteraceae tribe Senecioneae (8 revisions)
- Modiola caroliniana (8 revisions)
- Brassicaceae tribe Camelineae (8 revisions)
- Cirsium remotifolium var. odontolepis (8 revisions)
- Muntingia calabura (8 revisions)
- Kallstroemia perennans (8 revisions)
- Adenostoma (8 revisions)
- Hygroamblystegium varium (8 revisions)
- Linum virginianum (8 revisions)
- Ptychostomum longisetum (8 revisions)
- Mentzelia holmgreniorum (8 revisions)
- Amaranthus viscidulus (8 revisions)
- Echinacea simulata (8 revisions)
- Erythronium citrinum (8 revisions)
- Sullivantia hapemanii var. hapemanii (8 revisions)
- Neckera besseri (8 revisions)
- Acleisanthes longiflora (8 revisions)
- Brickellia grandiflora (8 revisions)
- Malaxis paludosa (8 revisions)
- Noccaea fendleri subsp. siskiyouensis (8 revisions)
- Trichocoronis wrightii (8 revisions)
- Mentzelia sivinskii (8 revisions)
- Stereophyllum radiculosum (8 revisions)
- Aulacomniaceae (8 revisions)
- Styrax grandifolius (8 revisions)
- Mesadenus (8 revisions)
- Bruchia flexuosa (8 revisions)
- Rhynchospora ciliaris (8 revisions)
- Chaenactis artemisiifolia (8 revisions)
- Rosaceae tribe Colurieae (8 revisions)
- Viola purpurea var. dimorpha (8 revisions)
- Bryoerythrophyllum inaequalifolium (8 revisions)
- Sedum oregonense (8 revisions)
- Conyza canadensis (8 revisions)
- Codriophorus norrisii (8 revisions)
- Bulbostylis warei (8 revisions)
- Veronica grandiflora (8 revisions)
- Streptanthus gracilis (8 revisions)
- Salix melanopsis (8 revisions)
- Erigeron poliospermus var. disciformis (8 revisions)
- Penstemon osterhoutii (8 revisions)
- Penstemon smallii (8 revisions)
- Physaria bellii (8 revisions)
- Wislizenia californica (8 revisions)
- Minuartia rubella (8 revisions)
- Chloropyron maritimum subsp. maritimum (8 revisions)
- Diplacus leptaleus (8 revisions)
- Schoenoplectus purshianus var. purshianus (8 revisions)
- Madia citriodora (8 revisions)
- Persicaria perfoliata (8 revisions)
- Solidago rugosa var. cronquistiana (8 revisions)
- Thrinax radiata (8 revisions)
- Lewisia leeana (8 revisions)
- Geum vernum (8 revisions)
- Carex ruthii (8 revisions)
- Leuciva (8 revisions)
- Pedicularis contorta var. ctenophora (8 revisions)
- Arnoglossum plantagineum (8 revisions)
- Butomus (8 revisions)
- Malpighia (8 revisions)
- Polytrichastrum alpinum var. septentrionale (8 revisions)
- Lachnocaulon digynum (8 revisions)
- Euphorbia serpillifolia subsp. hirtula (8 revisions)
- Sparaxis tricolor (8 revisions)
- Micropus amphibolus (8 revisions)
- Alisma gramineum (8 revisions)
- Narcissus (8 revisions)
- Microseris bigelovii (8 revisions)
- Iberis (8 revisions)
- Odontostomum (8 revisions)
- Senecio neowebsteri (8 revisions)
- Sida antillensis (8 revisions)
- Camelina alyssum (8 revisions)
- Rayjacksonia (8 revisions)
- Malvaceae subfam. Grewioideae (8 revisions)
- Cirsium hydrophilum var. vaseyi (8 revisions)
- Chamaerhodos erecta (8 revisions)
- Calliergonella (8 revisions)
- Argythamnia aphoroides (8 revisions)
- Potentilla effusa var. effusa (8 revisions)
- Ptychostomum cryophilum (8 revisions)
- Carpenteria californica (8 revisions)
- Amaranthus pumilus (8 revisions)
- Ambrosia confertiflora (8 revisions)
- Fritillaria affinis (8 revisions)
- Ribes indecorum (8 revisions)
- Thamnobryum (8 revisions)
- Atriplex (8 revisions)
- Brickellia microphylla var. microphylla (8 revisions)
- Corallorhiza striata var. striata (8 revisions)
- Paeoniaceae (8 revisions)
- Brickellia atractyloides var. odontolepis (8 revisions)
- Guaiacum (8 revisions)
- Papillaria (8 revisions)
- Anacolia menziesii (8 revisions)
- Spiranthes brevilabris (8 revisions)
- Sphagnum viride (8 revisions)
- Scleria lithosperma (8 revisions)
- Chaenactis sect. Chaenactis (8 revisions)
- Viola sempervirens (8 revisions)
- Hymenostylium recurvirostrum (8 revisions)
- Lenophyllum texanum (8 revisions)
- Boltonia asteroides var. asteroides (8 revisions)
- Ptychomitrium incurvum (8 revisions)
- Isolepis pseudosetacea (8 revisions)
- Veronica cymbalaria (8 revisions)
- Streptanthus polygaloides (8 revisions)
- Penstemon sect. Saccanthera (8 revisions)
- Hemiscola (8 revisions)
- Sagina nodosa subsp. nodosa (8 revisions)
- Diplacus douglasii (8 revisions)
- Potentilla hippiana (8 revisions)
- Carex abscondita (8 revisions)
- Hymenopappus filifolius var. luteus (8 revisions)
- Solidago altissima subsp. gilvocanescens (8 revisions)
- Montia diffusa (8 revisions)
- Crataegus ashei (8 revisions)
- Carex subbracteata (8 revisions)
- Pectis linearifolia (8 revisions)
- Tetradymia glabrata (8 revisions)
- Callisia rosea (8 revisions)
- Ceanothus jepsonii var. jepsonii (8 revisions)
- Tetradymia argyraea (8 revisions)
- Euphorbia chaetocalyx var. triligulata (8 revisions)
- Juncus subg. Genuini (8 revisions)
- Cornus unalaschkensis (8 revisions)
- Agavaceae (8 revisions)
- Cirsium tracyi (8 revisions)
- Xyris jupicai (8 revisions)
- Zephyranthes citrina (8 revisions)
- Stephanomeria exigua subsp. carotifera (8 revisions)
- Brassicaceae tribe Lepidieae (8 revisions)
- Polygonatum biflorum (8 revisions)
- Senecio integerrimus var. scribneri (8 revisions)
- Sida santaremensis (8 revisions)
- Ixeris (8 revisions)
- Barbarea vulgaris (8 revisions)
- Isocoma rusbyi (8 revisions)
- Ayenia jaliscana (8 revisions)
- Cirsium occidentale var. lucianum (8 revisions)
- Drymocallis glabrata (8 revisions)
- Elodium blandowii (8 revisions)
- Ceanothus confusus (8 revisions)
- Potentilla millefolia (8 revisions)
- Rosulabryum andicola (8 revisions)
- Oxalis triangularis (8 revisions)
- Achyranthes aspera var. pubescens (8 revisions)
- Wyethia arizonica (8 revisions)
- Saxifraga serpyllifolia (8 revisions)
- Forsstroemia (8 revisions)
- Acleisanthes wrightii (8 revisions)
- Flyriella parryi (8 revisions)
- Eulophia (8 revisions)
- Vaccinium vitis-idaea (8 revisions)
- Brickellia eupatorioides var. corymbulosa (8 revisions)
- Cornus (8 revisions)
- Dichelyma (8 revisions)
- Philonotis sphaerocarpa (8 revisions)
- Spiranthes cernua (8 revisions)
- Ditrichum lineare (8 revisions)
- Kobresia (8 revisions)
- Asteraceae (tribe Heliantheae) subtribe Gaillardiinae (8 revisions)
- Geum (8 revisions)
- Tortula deciduidentata (8 revisions)
- Manilkara jaimiqui (8 revisions)
- Oreostemma elatum (8 revisions)
- Seligeria acutifolia (8 revisions)
- Cyperus virens (8 revisions)
- Pedaliaceae (8 revisions)
- Thelypodium (8 revisions)
- Pentachaeta (8 revisions)
- Penstemon gormanii (8 revisions)
- Penstemon heterophyllus var. australis (8 revisions)
- Physaria floribunda subsp. osterhoutii (8 revisions)
- Alyssum obovatum (8 revisions)
- Sagina japonica (8 revisions)
- Cordylanthus rigidus subsp. littoralis (8 revisions)
- Diplacus longiflorus (8 revisions)
- Schoenoplectus smithii var. smithii (8 revisions)
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