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- Camassia quamash subsp. utahensis (8 revisions)
- Belamcanda chinensis (8 revisions)
- Diplacus longiflorus (8 revisions)
- Carex halliana (8 revisions)
- Asphodelus (8 revisions)
- Castilleja peckiana (8 revisions)
- Draba incerta (8 revisions)
- Constancea (8 revisions)
- Carex aperta (8 revisions)
- Vitis rotundifolia var. munsoniana (8 revisions)
- Atriplex fruticulosa (8 revisions)
- Claytonia caroliniana (8 revisions)
- Euphorbia marginata (8 revisions)
- Crataegus alleghaniensis (8 revisions)
- Tropaeolum majus (8 revisions)
- Salix ballii (8 revisions)
- Coreopsis integrifolia (8 revisions)
- Descurainia pinnata subsp. ochroleuca (8 revisions)
- Cornus subg. Syncarpea (8 revisions)
- Hydrangea paniculata (8 revisions)
- Arctostaphylos nevadensis subsp. knightii (8 revisions)
- Rauiella (8 revisions)
- Chryso-hypnum diminutivum (8 revisions)
- Lechea tenuifolia (8 revisions)
- Brassicaceae tribe Brassiceae (8 revisions)
- Minuartia macrocarpa (8 revisions)
- Packera debilis (8 revisions)
- Pseudobryum cinclidioides (8 revisions)
- Polygonum austiniae (8 revisions)
- Arctostaphylos confertiflora (8 revisions)
- Symphyotrichum subulatum var. ligulatum (8 revisions)
- Primula cusickiana var. cusickiana (8 revisions)
- Malacothamnus abbottii (8 revisions)
- Calophyllum inophyllum (8 revisions)
- Tofieldia (8 revisions)
- Dryas incisa (8 revisions)
- Erigeron lobatus (8 revisions)
- Parnassia glauca (8 revisions)
- Ditrichum ambiguum (8 revisions)
- Tortula cernua (8 revisions)
- Deiregyne confusa (8 revisions)
- Trillium foetidissimum (8 revisions)
- Filipendula ulmaria (8 revisions)
- Solidago subsect. Nemorales (8 revisions)
- Erigeron (8 revisions)
- Crataegus spathulata (8 revisions)
- Archidium minus (8 revisions)
- Filago pyramidata var. pyramidata (8 revisions)
- Agnorhiza ovata (8 revisions)
- Ericameria pinifolia (8 revisions)
- Ribes canthariforme (8 revisions)
- Crepis tectorum (8 revisions)
- Microseris laciniata subsp. detlingii (8 revisions)
- Malperia (8 revisions)
- Veronica fruticans (8 revisions)
- Agalinis skinneriana (8 revisions)
- Salix glauca var. acutifolia (8 revisions)
- Mentzelia memorabilis (8 revisions)
- Eurybia paludosa (8 revisions)
- Penstemon cusickii (8 revisions)
- Rumex transitorius (8 revisions)
- Carex occidentalis (8 revisions)
- Polytrichaceae (8 revisions)
- Penstemon pumilus (8 revisions)
- Eleocharis montana (8 revisions)
- Cyperus esculentus var. heermannii (8 revisions)
- Chlorogalum angustifolium (8 revisions)
- Crocosmia (8 revisions)
- Sairocarpus watsonii (8 revisions)
- Tillandsia fasciculata var. clavispica (8 revisions)
- Lemna (8 revisions)
- Carex membranacea (8 revisions)
- Allium tricoccum var. tricoccum (8 revisions)
- Castilleja rhexiifolia (8 revisions)
- Draba mogollonica (8 revisions)
- Hemizonia (8 revisions)
- Arnica griscomii subsp. frigida (8 revisions)
- Cornus subg. Mesomora (8 revisions)
- Claytonia parviflora subsp. parviflora (8 revisions)
- Triadica (8 revisions)
- Crataegus alabamensis (8 revisions)
- Limnanthes vinculans (8 revisions)
- Sisymbrium linifolium (8 revisions)
- Thelesperma flavodiscum (8 revisions)
- Erysimum asperum (8 revisions)
- Euphorbia tithymaloides subsp. smallii (8 revisions)
- Chenopodium sect. Blitum (8 revisions)
- Euphorbia pergamena (8 revisions)
- Arctostaphylos tomentosa (8 revisions)
- Scorpidium (8 revisions)
- Homomallium adnatum (8 revisions)
- Crocanthemum canadense (8 revisions)
- Cakile lanceolata subsp. lanceolata (8 revisions)
- Minuartia stolonifera (8 revisions)
- Pyrrhobryum spiniforme (8 revisions)
- Eremogone capillaris var. capillaris (8 revisions)
- Arctostaphylos andersonii (8 revisions)
- Symphyotrichum patens var. patentissimum (8 revisions)
- Anagallis arvensis (8 revisions)
- Malva verticillata (8 revisions)
- Passiflora pallida (8 revisions)
- Hypericum lobocarpum (8 revisions)
- Erythronium umbilicatum subsp. monostolum (8 revisions)
- Cercocarpus breviflorus (8 revisions)
- Erigeron sionis (8 revisions)
- Colubrina cubensis var. floridana (8 revisions)
- Sphagnum capillifolium (8 revisions)
- Schiedeella (8 revisions)
- Malaxis porphyrea (8 revisions)
- Ivesia patellifera (8 revisions)
- Erigeron eatonii var. plantagineus (8 revisions)
- Crataegus phippsii (8 revisions)
- Sphagnum kenaiense (8 revisions)
- Saelania glaucescens (8 revisions)
- Verbesina aristata (8 revisions)
- Blennosperma nanum var. robustum (8 revisions)
- Taraxacum scopulorum (8 revisions)
- Stebbinsoseris heterocarpa (8 revisions)
- Hymenoxys hoopesii (8 revisions)
- Orobanchaceae (8 revisions)
- Dasistoma (8 revisions)
- Gaultheria ovatifolia (8 revisions)
- Cirsium cymosum var. cymosum (8 revisions)
- Penstemon laetus var. leptosepalus (8 revisions)
- Carex perdentata (8 revisions)
- Sphagnum papillosum (8 revisions)
- Scrophularia villosa (8 revisions)
- Carex willdenowii (8 revisions)
- Cyperus dipsaceus (8 revisions)
- Chionodoxa luciliae (8 revisions)
- Gladiolus tristis (8 revisions)
- Callitriche terrestris (8 revisions)
- Potamogeton tennesseensis (8 revisions)
- Gibasis (8 revisions)
- Eleocharis (sect. Eleocharis) ser. Eleocharis (8 revisions)
- Allium sativum (8 revisions)
- Castilleja subinclusa (8 revisions)
- Draba pauciflora (8 revisions)
- Harmonia nutans (8 revisions)
- Arnica dealbata (8 revisions)
- Carex gmelinii (8 revisions)
- Celastrus scandens (8 revisions)
- Atriplex garrettii var. garrettii (8 revisions)
- Claytonia tuberosa (8 revisions)
- Croton texensis (8 revisions)
- Smelowskia pyriformis (8 revisions)
- Bidens bigelovii (8 revisions)
- Erysimum pallasii (8 revisions)
- Colubrina stricta (8 revisions)
- Chenopodium glaucum var. salinum (8 revisions)
- Mentzelia (8 revisions)
- Arctostaphylos glandulosa subsp. adamsii (8 revisions)
- Hypnum curvifolium (8 revisions)
- Frankenia (8 revisions)
- Crambe (8 revisions)
- Trachyxiphium (8 revisions)
- Orthotrichum bolanderi (8 revisions)
- Persicaria robustior (8 revisions)
- Lysimachia nummularia (8 revisions)
- Artemisia tridentata subsp. tridentata (8 revisions)
- Malvella sagittifolia (8 revisions)
- Passiflora incarnata (8 revisions)
- Hypericum cistifolium (8 revisions)
- Fritillaria gentneri (8 revisions)
- Chamaebatia australis (8 revisions)
- Conyza (8 revisions)
- Aloina bifrons (8 revisions)
- Spiranthes ovalis var. ovalis (8 revisions)
- Corallorhiza maculata var. maculata (8 revisions)
- Ivesia paniculata (8 revisions)
- Petradoria (8 revisions)
- Erigeron disparipilus (8 revisions)
- Geum triflorum var. ciliatum (8 revisions)
- Fissidens polypodioides (8 revisions)
- Pseudephemerum nitidum (8 revisions)
- Diaperia prolifera var. barnebyi (8 revisions)
- Helianthella microcephala (8 revisions)
- Ionactis caelestis (8 revisions)
- Entosthodon rubiginosus (8 revisions)
- Stephanomeria exigua subsp. macrocarpa (8 revisions)
- Hymenoxys rusbyi (8 revisions)
- Liatris lancifolia (8 revisions)
- Buddleja davidii (8 revisions)
- Vaccinium myrtillus (8 revisions)
- Cirsium arizonicum var. bipinnatum (8 revisions)
- Machaeranthera (8 revisions)
- Penstemon richardsonii var. richardsonii (8 revisions)
- Carex parallela subsp. parallela (8 revisions)
- Meiotrichum lyallii (8 revisions)
- Penstemon utahensis (8 revisions)
- Carex leptalea (8 revisions)
- Cyperus cephalanthus (8 revisions)
- Brodiaea appendiculata (8 revisions)
- Nolina erumpens (8 revisions)
- Juncus validus var. fascinatus (8 revisions)
- Juncus bryoides (8 revisions)
- Allium plummerae (8 revisions)
- Castilleja wootonii (8 revisions)
- Draba reptans (8 revisions)
- Madia radiata (8 revisions)
- Syntrichopappus lemmonii (8 revisions)
- Carex raynoldsii (8 revisions)
- Silene flos-cuculi (8 revisions)
- Ceanothus oliganthus (8 revisions)
- Atriplex canescens var. laciniata (8 revisions)
- Mirabilis sect. Oxybaphus (8 revisions)
- Linum aristatum (8 revisions)
- Batis maritima (8 revisions)
- Caulanthus inflatus (8 revisions)
- Bidens bidentoides (8 revisions)
- Braya humilis subsp. maccallae (8 revisions)
- Euphorbia oblongata (8 revisions)
- Cyphomeris gypsophiloides (8 revisions)
- Garrya veatchii (8 revisions)
- Cassiope mertensiana subsp. ciliolata (8 revisions)
- Hypnum revolutum (8 revisions)
- Tamarix ramosissima (8 revisions)
- Orychophragmus violaceus (8 revisions)
- Sagina japonica (8 revisions)
- Palustriella (8 revisions)
- Brachytheciastrum fendleri (8 revisions)
- Gemmabryum badium (8 revisions)
- Ardisia japonica (8 revisions)
- Artemisia abrotanum (8 revisions)
- Pseudabutilon umbellatum (8 revisions)
- Sedum divergens (8 revisions)
- Fremontodendron mexicanum (8 revisions)
- Hypericum denticulatum (8 revisions)
- Rubus leucodermis var. leucodermis (8 revisions)
- Boltonia (8 revisions)
- Syntrichia chisosa (8 revisions)
- Galeandra (8 revisions)
- Ivesia muirii (8 revisions)
- Erigeron vetensis (8 revisions)
- Crataegus brainerdii (8 revisions)
- Fissidens curvatus (8 revisions)
- Schistostega (8 revisions)
- Asteraceae tribe Inuleae (8 revisions)
- Encelia nutans (8 revisions)
- Gutierrezia wrightii (8 revisions)
- Physcomitrella (8 revisions)
- Saxifraga rivularis subsp. arctolitoralis (8 revisions)
- Prenanthes (8 revisions)
- Prenanthella exigua (8 revisions)
- Tetraneuris scaposa var. argyrocaulon (8 revisions)
- Ratibida (8 revisions)
- Orobanche californica subsp. grayana (8 revisions)
- Loasaceae Illustrations (8 revisions)
- Vaccinium myrtilloides (8 revisions)
- Cirsium eatonii var. eatonii (8 revisions)
- Dieteria canescens var. canescens (8 revisions)
- Penstemon clevelandii var. mohavensis (8 revisions)
- Carex sect. Macrocephalae (8 revisions)
- Atrichum altecristatum (8 revisions)
- Penstemon deaveri (8 revisions)
- Carex subnigricans (8 revisions)
- Cyperus lentiginosus (8 revisions)
- Brodiaea orcuttii (8 revisions)
- Yucca (8 revisions)
- Commelina (8 revisions)
- Allium stellatum (8 revisions)
- Buddleja marrubiifolia (8 revisions)
- Draba sphaeroides (8 revisions)
- Venegasia (8 revisions)
- Carex pluriflora (8 revisions)
- Carex distans (8 revisions)
- Eucnide (8 revisions)
- Sarcobatus vermiculatus (8 revisions)
- Montia (8 revisions)
- Garrya flavescens (8 revisions)
- Amelanchier nitens (8 revisions)
- Quadrella jamaicensis (8 revisions)
- Hesperidanthus argillaceus (8 revisions)
- Pectis prostrata (8 revisions)
- Carex vernacula (8 revisions)
- Eutrema edwardsii (8 revisions)
- Ceanothus gloriosus var. porrectus (8 revisions)
- Chenopodium albescens (8 revisions)
- Nyssaceae (8 revisions)
- Orthothecium chryseum var. cochleariifolium (8 revisions)
- Apodanthaceae (8 revisions)
- Calepina irregularis (8 revisions)
- Hygrohypnum polare (8 revisions)
- Brachythecium cirrosum (8 revisions)
- Aconogonon davisiae var. davisiae (8 revisions)
- Ericameria nauseosa var. nitida (8 revisions)
- Gemmabryum radiculosum (8 revisions)
- Diapensiaceae (8 revisions)
- Artemisia laciniata subsp. laciniata (8 revisions)
- Sida longipes (8 revisions)
- Ribes lasianthum (8 revisions)
- Triumfetta semitriloba (8 revisions)
- Hypericum anagalloides (8 revisions)
- Prunus virginiana var. virginiana (8 revisions)
- Oreostemma (8 revisions)
- Microbryum starckeanum var. brachyodus (8 revisions)
- Tolumnia (8 revisions)
- Ivesia argyrocoma (8 revisions)
- Acamptopappus shockleyi (8 revisions)
- Erigeron clokeyi var. pinzliae (8 revisions)
- Crataegus nitida (8 revisions)
- Fissidens pellucidus (8 revisions)
- Trichostomum (8 revisions)
- Pseudorchis albida (8 revisions)
- Sachsia (8 revisions)
- Wedelia (8 revisions)
- Lorentziella imbricata (8 revisions)
- Crassula colligata (8 revisions)
- Prenanthes trifoliolata (8 revisions)
- Krigia cespitosa var. gracilis (8 revisions)
- Psilostrophe sparsiflora (8 revisions)
- Liatris scariosa var. scariosa (8 revisions)
- Orobanche valida subsp. valida (8 revisions)
- Dudleya subg. Dudleya (8 revisions)
- Cirsium scariosum var. toiyabense (8 revisions)
- Arida parviflora (8 revisions)
- Penstemon palmeri var. macranthus (8 revisions)
- Bartramiopsis lescurii (8 revisions)
- Penstemon leiophyllus var. leiophyllus (8 revisions)
- Kyllinga (8 revisions)
- Dichelostemma volubile (8 revisions)
- Yucca pallida (8 revisions)
- Arecaceae subfam. Coryphoideae (8 revisions)
- Eleocharis elliptica (8 revisions)
- Luzula bulbosa (8 revisions)
- Allium jepsonii (8 revisions)
- Cordylanthus pringlei (8 revisions)
- Draba zionensis (8 revisions)
- Hymenopappus biennis (8 revisions)
- Palafoxia rosea (8 revisions)
- Carex sect. Bicolores (8 revisions)
- Carex sect. Circinatae (8 revisions)
- Ceanothus cuneatus var. ramulosus (8 revisions)
- Suaeda nigra (8 revisions)
- Phemeranthus humilis (8 revisions)
- Cornus subg. Cynoxylon (8 revisions)
- Rosa subg. Hesperhodos (8 revisions)
- Peritoma (8 revisions)
- Stanleya elata (8 revisions)
- Carex canescens subsp. disjuncta (8 revisions)
- Brassicaceae tribe Iberideae (8 revisions)
- Phoradendron villosum subsp. villosum (8 revisions)
- Ampelopsis glandulosa (8 revisions)
- Rhododendron occidentale (8 revisions)
- Orthotrichum praemorsum (8 revisions)
- Cucurbita melopepo subsp. melopepo (8 revisions)
- Salix chamissonis (8 revisions)
- Amphidium mougeotii (8 revisions)
- Brachythecium udum (8 revisions)
- Limonium perezii (8 revisions)
- Symphyotrichum ontarionis var. glabratum (8 revisions)
- Imbribryum miniatum (8 revisions)
- Styrax (8 revisions)
- Cirsium clavatum var. americanum (8 revisions)
- Sidalcea calycosa (8 revisions)
- Sedum laxum var. latifolium (8 revisions)
- Melochia pyramidata var. pyramidata (8 revisions)
- Hypericum graveolens (8 revisions)
- Prunus minutiflora (8 revisions)
- Hennediella heimii var. arctica (8 revisions)
- Orchidaceae tribe Tropidieae (8 revisions)
- Horkelia bolanderi (8 revisions)
- Pentachaeta alsinoides (8 revisions)
- Crataegus fecunda (8 revisions)
- Arctoa fulvella (8 revisions)
- Pleurochaete luteola (8 revisions)
- Platanthera dilatata var. albiflora (8 revisions)
- Tanacetum (8 revisions)
- Parthenium incanum (8 revisions)
- Baccharis pilularis subsp. consanguinea (8 revisions)
- Schistidium dupretii (8 revisions)
- Bryophyllum daigremontianum (8 revisions)
- Hieracium (8 revisions)
- Cirsium repandum (8 revisions)
- Eupatorium (8 revisions)
- Garberia (8 revisions)
- Vaccinium sect. Polycodium (8 revisions)
- Silybum (8 revisions)
- Ericameria greenei (8 revisions)
- Digitalis lutea (8 revisions)
- Encalyptaceae (8 revisions)
- Penstemon pennellianus (8 revisions)
- Amphiscirpus (8 revisions)
- Bloomeria humilis (8 revisions)
- Stenanthium (8 revisions)
- Keckiella breviflora var. breviflora (8 revisions)
- Potamogeton clystocarpus (8 revisions)
- Eleocharis tuberculosa (8 revisions)
- Tradescantia brevifolia (8 revisions)
- Allium campanulatum (8 revisions)
- Cordylanthus wrightii subsp. kaibabensis (8 revisions)
- Boechera calderi (8 revisions)
- Tillandsia setacea (8 revisions)
- Perityle cernua (8 revisions)
- Arecaceae tribe Cyclospatheae (8 revisions)
- Carex meadii (8 revisions)
- Ampelopsis aconitifolia (8 revisions)
- Seymeria bipinnatisecta (8 revisions)
- Hovenia (8 revisions)
- Rosa stellata subsp. mirifica (8 revisions)
- Streptanthus bracteatus (8 revisions)
- Chorisiva (8 revisions)
- Carex deweyana var. deweyana (8 revisions)
- Salix sect. Glaucae (8 revisions)
- Euphorbia missurica (8 revisions)
- Zuckia brandegeei var. brandegeei (8 revisions)
- Sageretia thea (8 revisions)
- Phyllodoce (8 revisions)
- Sematophyllum (8 revisions)
- Salix glauca var. villosa (8 revisions)
- Armoracia rusticana (8 revisions)
- Pseudocalliergon (8 revisions)
- Donrichardsia pringlei (8 revisions)
- Symphyotrichum firmum (8 revisions)
- Ptychostomum subg. Cladodium (8 revisions)
- Darlingtonia californica (8 revisions)
- Arctanthemum arcticum subsp. polare (8 revisions)
- Lenophyllum (8 revisions)
- Sicyos microphyllus (8 revisions)
- Hybanthus parviflorus (8 revisions)
- Prunus cerasifera (8 revisions)
- Splachnobryum obtusum (8 revisions)
- Orchidaceae (tribe Cranichideae) subtribe Cranichidinae (8 revisions)
- Horkelia californica var. frondosa (8 revisions)
- Erigeron salishii (8 revisions)
- Crataegus (sect. Coccineae) ser. Madrenses (8 revisions)
- Campylopus flexuosus (8 revisions)
- Weissia jamaicensis (8 revisions)
- Trillium sulcatum (8 revisions)
- Chamaemelum nobile (8 revisions)
- Sclerocarpus uniserialis (8 revisions)
- Solidago leiocarpa (8 revisions)
- Townsendia texensis (8 revisions)
- Luetkea (8 revisions)
- Schistidium robustum (8 revisions)
- Aeonium (8 revisions)
- Hieracium crepidispermum (8 revisions)
- Chrysanthemoides monilifera (8 revisions)
- Rudbeckia graminifolia (8 revisions)
- Chromolaena frustrata (8 revisions)
- Euphrasia oakesii var. oakesii (8 revisions)
- Ribes triste (8 revisions)
- Arctium tomentosum (8 revisions)
- Pyrrocoma clementis var. villosa (8 revisions)
- Gratiola amphiantha (8 revisions)
- Encalypta rhaptocarpa (8 revisions)
- Penstemon tidestromii (8 revisions)
- Rhynchospora chalarocephala (8 revisions)
- Hesperaloe parviflora (8 revisions)
- Penstemon davidsonii var. davidsonii (8 revisions)
- Ptychosperma macarthurii (8 revisions)
- Eleocharis sect. Eleogenus (8 revisions)
- Symplocarpus (8 revisions)
- Allium lacunosum var. kernensis (8 revisions)
- Orthocarpus purpureoalbus (8 revisions)
- Boechera divaricarpa (8 revisions)
- Tradescantia pallida (8 revisions)
- Guizotia (8 revisions)
- Sparganium angustifolium (8 revisions)
- Carex gracilescens (8 revisions)
- Frangula (8 revisions)
- Amaranthus floridanus (8 revisions)
- Populus heterophylla (8 revisions)
- Streptanthus fenestratus (8 revisions)
- Carex echinata subsp. echinata (8 revisions)
- Lepidium dictyotum (8 revisions)
- Argythamnia adenophora (8 revisions)
- Kochia sect. Semibassia (8 revisions)
- Croton (8 revisions)
- Kalmia cuneata (8 revisions)
- Heterophyllium (8 revisions)
- Physaria alpina (8 revisions)
- Cardamine concatenata (8 revisions)
- Sanionia (8 revisions)
- Homalothecium nevadense (8 revisions)
- Eremogone macradenia var. macradenia (8 revisions)
- Symphyotrichum cusickii (8 revisions)
- Ptychostomum reedii (8 revisions)
- Itea virginica (8 revisions)
- Soliva (8 revisions)
- Melothria (8 revisions)
- Mimusops elengi (8 revisions)
- Abutilon theophrasti (8 revisions)
- Viola brittoniana (8 revisions)
- Prunus hortulana (8 revisions)
- Syrrhopodon (8 revisions)
- Scoliopus (8 revisions)
- Horkelia sericata (8 revisions)
- Crataegus brazoria (8 revisions)
- Cynodontium glaucescens (8 revisions)
- Sphagnum perfoliatum (8 revisions)
- Scoliopus bigelovii (8 revisions)
- Horkelia howellii (8 revisions)
- Pentachaeta exilis subsp. aeolica (8 revisions)
- Crataegus submollis (8 revisions)
- Cynodontium alpestre (8 revisions)
- Anoectangium stracheyanum (8 revisions)
- Platanthera clavellata (8 revisions)
- Artemisia (8 revisions)
- Parthenium confertum (8 revisions)
- Baccharis plummerae subsp. plummerae (8 revisions)
- Townsendia scapigera (8 revisions)
- Vauquelinia californica subsp. pauciflora (8 revisions)
- Grimmia mariniana (8 revisions)
- Dudleya attenuata (8 revisions)
- Hieracium triste (8 revisions)
- Cirsium horridulum var. horridulum (8 revisions)
- Eupatorium rotundifolium var. rotundifolium (8 revisions)
- Ageratina paupercula (8 revisions)
- Packera hyperborealis (8 revisions)
- Micranthes rhomboidea (8 revisions)
- Chaptalia albicans (8 revisions)
- Ericameria linearifolia (8 revisions)
- Limnophila indica (8 revisions)
- Trichophorum cespitosum (8 revisions)
- Olsynium douglasii var. inflatum (8 revisions)
- Amianthium (8 revisions)
- Penstemon newberryi var. sonomensis (8 revisions)
- Tradescantia virginiana (8 revisions)
- Eleocharis parvula (8 revisions)
- Canna indica (8 revisions)
- Allium brandegeei (8 revisions)
- Mazus (8 revisions)
- Boechera glaucovalvula (8 revisions)
- Commelina virginica (8 revisions)
- Perityle gracilis (8 revisions)
- Luzula divaricata (8 revisions)
- Argythamnia claryana (8 revisions)
- Amaranthus hypochondriacus (8 revisions)
- Castilleja chlorotica (8 revisions)
- Ximenia americana (8 revisions)
- Rosa carolina subsp. subserrulata (8 revisions)
- Gynandropsis (8 revisions)
- Streptanthus insignis subsp. insignis (8 revisions)
- Ambrosia ilicifolia (8 revisions)
- Carex subfusca (8 revisions)
- Salix brachycarpa var. psammophila (8 revisions)
- Mentzelia oreophila (8 revisions)
- Linum schiedeanum (8 revisions)
- Calluna (8 revisions)
- Schoenobryum concavifolium (8 revisions)
- Salix sect. Hastatae (8 revisions)
- Cardamine micranthera (8 revisions)
- Campylophyllum sommerfeltii (8 revisions)
- Rhynchostegium serrulatum (8 revisions)
- Cerastium alpinum subsp. lanatum (8 revisions)
- Ptychostomum warneum (8 revisions)
- Rumex nematopodus (8 revisions)
- Ericaceae (8 revisions)
- Ismelia (8 revisions)
- Sidalcea ranunculacea (8 revisions)
- Sideroxylon reclinatum subsp. reclinatum (8 revisions)
- Anoda cristata (8 revisions)
- Viola frank-smithii (8 revisions)
- Coleogyne (8 revisions)
- Octoblepharum (8 revisions)
- Haemodoraceae (8 revisions)
- Erigeron saxatilis (8 revisions)
- Crataegus schuettei var. schuettei (8 revisions)
- Dicranella varia (8 revisions)
- Barbula indica (8 revisions)
- Trillium subg. Phyllantherum (8 revisions)
- Artemisia pycnocephala (8 revisions)
- Helianthus niveus subsp. tephrodes (8 revisions)
- Solidago villosicarpa (8 revisions)
- Chaetopappa hersheyi (8 revisions)
- Sorbus sect. Commixtae (8 revisions)
- Grimmia ovalis (8 revisions)
- Dudleya abramsii subsp. abramsii (8 revisions)
- Urospermum (8 revisions)
- Antennaria parlinii subsp. fallax (8 revisions)
- Ambrosia deltoidea (8 revisions)
- Heliopsis helianthoides var. helianthoides (8 revisions)
- Ericameria parryi var. attenuata (8 revisions)
- Ribes aureum var. gracillimum (8 revisions)
- Centaurea nigrescens (8 revisions)
- Grindelia squarrosa (8 revisions)
- Sophronanthe hispida (8 revisions)
- Rhynchospora compressa (8 revisions)
- Agave neglecta (8 revisions)
- Thrinax radiata (8 revisions)
- Eleocharis subg. Limnochloa (8 revisions)
- Allium punctum (8 revisions)
- Sisyrinchium dichotomum (8 revisions)
- Erythranthe floribunda (8 revisions)
- Erythranthe (8 revisions)
- Butomus (8 revisions)
- Guardiola (8 revisions)
- Xyridaceae (8 revisions)
- Carex edwardsiana (8 revisions)
- Fritillaria pluriflora (8 revisions)
- Amaranthus crispus (8 revisions)
- Castilleja densiflora var. gracilis (8 revisions)
- Rosa pisocarpa subsp. ahartii (8 revisions)
- Berteroa incana (8 revisions)
- Thelypodiopsis (8 revisions)
- Flaveria chlorifolia (8 revisions)
- Carex leporinella (8 revisions)
- Argythamnia serrata (8 revisions)
- Atriplex hortensis (8 revisions)
- Oxalis californica (8 revisions)
- Pieris floribunda (8 revisions)
- Jaegerina scariosa (8 revisions)
- Cardamine umbellata (8 revisions)
- Hylocomiastrum pyrenaicum (8 revisions)
- Scleropodium (8 revisions)
- Cerastium fischerianum (8 revisions)
- Senecio crassulus (8 revisions)
- Rosulabryum flaccidum (8 revisions)
- Arenaria ludens (8 revisions)
- Chimaphila menziesii (8 revisions)
- Cirsium remotifolium var. rivulare (8 revisions)
- Ctenolepis cerasiformis (8 revisions)
- Diospyros texana (8 revisions)
- Callirhoë alcaeoides (8 revisions)
- Viola macloskeyi (8 revisions)
- Orthotrichum underwoodii (8 revisions)
- Calochortus greenei (8 revisions)
- Fragaria chiloensis subsp. lucida (8 revisions)
- Erigeron reductus (8 revisions)
- Crataegus levis (8 revisions)
- Dicranum (8 revisions)
- Sphagnum subsecundum (8 revisions)
- Epipactis atrorubens (8 revisions)
- Helianthus eggertii (8 revisions)
- Solidago lancifolia (8 revisions)
- Bradburia hirtella (8 revisions)
- Heteromeles arbutifolia (8 revisions)
- Sphagnum annulatum (8 revisions)
- Dudleya farinosa (8 revisions)
- Antennaria umbrinella (8 revisions)
- Ageratum houstonianum (8 revisions)
- Heuchera glabra (8 revisions)
- Gazania (8 revisions)
- Hedypnois (8 revisions)
- Xanthocephalum (8 revisions)
- Plantago coronopus (8 revisions)
- Pedicularis centranthera var. centranthera (8 revisions)
- Penstemon australis (8 revisions)
- Trillium subg. Trillium (8 revisions)
- Myoporum laetum (8 revisions)
- Fimbristylis tomentosa (8 revisions)
- Allium robinsonii (8 revisions)
- Sisyrinchium biforme (8 revisions)
- Erythranthe grandis (8 revisions)
- Erythranthe diffusa (8 revisions)
- Callisia rosea (8 revisions)
- Carex prasina (8 revisions)
- Lilium washingtonianum subsp. washingtonianum (8 revisions)
- Guilleminea (8 revisions)
- Castilleja foliolosa (8 revisions)
- Rosaceae tribe Potentilleae (8 revisions)
- Arabis pycnocarpa var. adpressipilis (8 revisions)
- Jaumea (8 revisions)
- Lasthenia sect. Amphiachaenia (8 revisions)
- Colubrina asiatica var. asiatica (8 revisions)
- Atriplex glabriuscula var. acadiensis (8 revisions)
- Schaefferia frutescens (8 revisions)
- Zenobia (8 revisions)
- Neckeropsis undulata (8 revisions)
- Physaria geyeri subsp. purpurea (8 revisions)
- Nasturtium microphyllum (8 revisions)
- Elatine rubella (8 revisions)
- Philadelphus microphyllus var. microphyllus (8 revisions)
- Rhytidiopsis (8 revisions)
- Entodontopsis leucostega (8 revisions)
- Boechera languida (8 revisions)
- Spergula pentandra (8 revisions)
- Senecio arizonicus (8 revisions)
- Mielichhoferia mielichhoferiana (8 revisions)
- Polygonella robusta (8 revisions)
- Monotropsis (8 revisions)
- Isocoma arguta (8 revisions)
- Sphaeralcea fendleri var. albescens (8 revisions)
- Primulaceae (8 revisions)
- Eremalche parryi (8 revisions)
- Echinocystis lobata (8 revisions)
- Ulota obtusiuscula (8 revisions)
- Calochortus venustus (8 revisions)
- Erigeron aequifolius (8 revisions)
- Crataegus coccinioides (8 revisions)
- Dicranum spurium (8 revisions)
- Didymodon nicholsonii (8 revisions)
- Triphora (8 revisions)
- Helianthus schweinitzii (8 revisions)
- Potentilla ovina var. ovina (8 revisions)
- Solidago faucibus (8 revisions)
- Rubus ulmifolius (8 revisions)
- Coscinodon arctolimnius (8 revisions)
- Sedella (8 revisions)
- Antennaria monocephala subsp. monocephala (8 revisions)
- Trichocoronis wrightii (8 revisions)
- Silphium perfoliatum var. perfoliatum (8 revisions)
- Emilia sonchifolia (8 revisions)
- Heuchera maxima (8 revisions)
- Elephantopus nudatus (8 revisions)
- Calycoseris parryi (8 revisions)
- Chaenactis artemisiifolia (8 revisions)
- Buddleja (8 revisions)
- Pedicularis groenlandica (8 revisions)
- Mentzelia pectinata (8 revisions)
- Penstemon digitalis (8 revisions)
- Rhynchospora debilis (8 revisions)
- Manfreda longiflora (8 revisions)
- Penstemon acuminatus var. latebracteatus (8 revisions)
- Juncus nodatus (8 revisions)
- Veratrum insolitum (8 revisions)
- Sisyrinchium idahoense var. occidentale (8 revisions)
- Erythranthe pardalis (8 revisions)
- Erythranthe cardinalis (8 revisions)
- Potamogeton confervoides (8 revisions)
- Carex misera (8 revisions)
- Lilium pardalinum subsp. vollmeri (8 revisions)
- Froelichia texana (8 revisions)
- Castilleja kaibabensis (8 revisions)
- Potentilla simplex (8 revisions)
- Athysanus unilateralis (8 revisions)
- Salix monochroma (8 revisions)
- Lagophylla dichotoma (8 revisions)
- Lasthenia glabrata subsp. glabrata (8 revisions)
- Carex cumulata (8 revisions)
- Kallstroemia hirsutissima (8 revisions)
- Atriplex amnicola (8 revisions)
- Frangula californica subsp. cuspidata (8 revisions)
- Crataegus flava (8 revisions)
- Thamnobryum neckeroides (8 revisions)
- Salix cinerea (8 revisions)
- Physaria hitchcockii subsp. rubicundula (8 revisions)
- Viguiera stenoloba (8 revisions)
- Rorippa curvisiliqua (8 revisions)
- Phyllanthopsis arida (8 revisions)
- Breynia disticha (8 revisions)
- Haplocladium virginianum (8 revisions)
- Papillaria nigrescens (8 revisions)
- Boechera parishii (8 revisions)
- Stellaria alaskana (8 revisions)
- Senecio flaccidus var. monoensis (8 revisions)
- Pohlia erecta (8 revisions)
- Fallopia sachalinensis (8 revisions)
- Comarostaphylis diversifolia subsp. planifolia (8 revisions)
- Sphaeralcea polychroma (8 revisions)
- Douglasia beringensis (8 revisions)
- Hibiscus coulteri (8 revisions)
- Viola pubescens var. scabriuscula (8 revisions)
- Hedwigia detonsa (8 revisions)
- Calochortus invenustus (8 revisions)
- Rubus flagellaris (8 revisions)
- Erigeron philadelphicus var. glaber (8 revisions)
- Euphorbia wrightii (8 revisions)
- Dicranum montanum (8 revisions)
- Molendoa (8 revisions)
- Burmannia (8 revisions)
- Calopogon pallidus (8 revisions)
- Helianthus gracilentus (8 revisions)
- Potentilla angelliae (8 revisions)
- Solidago sempervirens subsp. mexicana (8 revisions)
- Cotoneaster franchetii (8 revisions)
- Bucklandiella obesa (8 revisions)
- Pseudognaphalium helleri (8 revisions)
- Brickellia atractyloides var. odontolepis (8 revisions)
- Silphium asteriscus var. simpsonii (8 revisions)
- Doronicum orientale (8 revisions)
- Heuchera brevistaminea (8 revisions)
- Vernonia lindheimeri (8 revisions)
- Malacothrix foliosa subsp. polycephala (8 revisions)
- Chaenactis sect. Chaenactis (8 revisions)
- Lagotis (8 revisions)
- Oxalis trilliifolia (8 revisions)
- Penstemon heterodoxus var. shastensis (8 revisions)
- Scleria baldwinii (8 revisions)
- Smilax illinoensis (8 revisions)
- Penstemon grandiflorus (8 revisions)
- Arecaceae tribe Areceae (8 revisions)
- Isolepis carinata (8 revisions)
- Hymenocallis rotata (8 revisions)
- Iris tenuis (8 revisions)
- Diplacus viscidus (8 revisions)
- Erythranthe inflatula (8 revisions)
- Lemna trisulca (8 revisions)
- Carex petricosa var. misandroides (8 revisions)
- Tulipa sylvestris (8 revisions)
- Alternanthera caracasana (8 revisions)
- Buddleja madagascariensis (8 revisions)
- Potentilla sect. Terminales (8 revisions)
- Draba asprella (8 revisions)
- Layia septentrionalis (8 revisions)
- Amblyopappus (8 revisions)
- Carex molestiformis (8 revisions)
- Malpighia (8 revisions)
- Linum usitatissimum (8 revisions)
- Crataegus padifolia var. incarnata (8 revisions)
- Forsstroemia trichomitria (8 revisions)
- Salix sect. Lanatae (8 revisions)
- Physaria lepidota subsp. lepidota (8 revisions)
- Tridax (8 revisions)
- Rorippa teres (8 revisions)
- Euphorbia serpillifolia subsp. hirtula (8 revisions)
- Phoradendron leucarpum (8 revisions)
- Lindbergia mexicana (8 revisions)
- Dichelyma capillaceum (8 revisions)
- Boechera pulchra (8 revisions)
- Stellaria graminea (8 revisions)
- Senecio aphanactis (8 revisions)
- Pohlia longibracteata (8 revisions)
- Arctostaphylos pungens (8 revisions)
- Ericameria nauseosa var. ceruminosa (8 revisions)
- Urena lobata (8 revisions)
- Dodecatheon clevelandii var. insulare (8 revisions)
- Hibiscus laevis (8 revisions)
- Viola sagittata var. ovata (8 revisions)
- Tetraplodon urceolatus (8 revisions)
- Calochortus gunnisonii var. gunnisonii (8 revisions)
- Alchemilla xanthochlora (8 revisions)
- Erigeron yukonensis (8 revisions)
- Cnidoscolus stimulosus (8 revisions)
- Paraleucobryum longifolium (8 revisions)
- Rhexophyllum (8 revisions)
- Cypripedium acaule (8 revisions)
- Hexalectris grandiflora (8 revisions)
- Potentilla rhyolitica var. chiricahuensis (8 revisions)
- Solidago guiradonis (8 revisions)
- Heterotheca subaxillaris subsp. subaxillaris (8 revisions)
- Niphotrichum canescens (8 revisions)
- Helichrysum (8 revisions)
- Brickellia eupatorioides var. chlorolepis (8 revisions)
- Echinacea (8 revisions)
- Sinosenecio newcombei (8 revisions)
- Heuchera parvifolia (8 revisions)
- Cichorium (8 revisions)
- Malacothrix sonchoides (8 revisions)
- Orochaenactis thysanocarpha (8 revisions)
- Synthyris missurica subsp. major (8 revisions)
- Pedicularis semibarbata subsp. charlestonensis (8 revisions)
- Colubrina greggii (8 revisions)
- Penstemon oklahomensis (8 revisions)
- Brunnichia (8 revisions)
- Scleria curtissii (8 revisions)
- Sphagnum subfulvum (8 revisions)
- Penstemon pachyphyllus var. pachyphyllus (8 revisions)
- Carex pityophila (8 revisions)
- Cyperus acuminatus (8 revisions)
- Veratrum viride var. viride (8 revisions)
- Iris macrosiphon (8 revisions)
- Sairocarpus cornutus subsp. leptaleus (8 revisions)
- Carex complanata (8 revisions)
- Convallaria majalis (8 revisions)
- Castilleja minor var. minor (8 revisions)
- Draba chamissonis (8 revisions)
- Calycadenia oppositifolia (8 revisions)
- Eriophyllum multicaule (8 revisions)
- Carex ramenskii (8 revisions)
- Ceanothus jepsonii var. jepsonii (8 revisions)
- Atriplex wolfii var. tenuissima (8 revisions)
- Schaefferia (8 revisions)
- Geum vernum (8 revisions)
- Anomodon longifolius (8 revisions)
- Salix sect. Canae (8 revisions)
- Physaria newberryi subsp. yesicola (8 revisions)
- Coreopsis sect. Pugiopappus (8 revisions)
- Parrya arctica (8 revisions)
- Nyssa ursina (8 revisions)
- Linum elongatum (8 revisions)
- Pseudoleskea stenophylla (8 revisions)
- Orthotrichum lyellii (8 revisions)
- Cistus ladanifer (8 revisions)
- Salix sect. Setchellianae (8 revisions)
- Stellaria palustris (8 revisions)
- Senecio serra var. serra (8 revisions)
- Meesia uliginosa (8 revisions)
- Polygonum aviculare subsp. aviculare (8 revisions)
- Arctostaphylos parryana (8 revisions)
- Lessingia micradenia var. micradenia (8 revisions)
- Dirca decipiens (8 revisions)
- Dodecatheon pulchellum var. monanthum (8 revisions)
- Iliamna corei (8 revisions)
- Viola umbraticola var. glaberrima (8 revisions)
- Bartramia subulata (8 revisions)
- Streptopus (8 revisions)
- Rosaceae tribe Agrimonieae (8 revisions)
- Erigeron glacialis var. glacialis (8 revisions)
- Mentzelia lagarosa (8 revisions)
- Bruchia brevifolia (8 revisions)
- Plaubelia sprengelii var. stomatodonta (8 revisions)
- Vanilla phaeantha (8 revisions)
- Prosthechea (8 revisions)
- Potentilla hyparctica subsp. hyparctica (8 revisions)
- Solidago rugosa var. cronquistiana (8 revisions)
- Eucephalus paucicapitatus (8 revisions)
- Pyrus serrulata (8 revisions)
- Codriophorus mollis (8 revisions)
- Gamochaeta argyrinea (8 revisions)
- Ambrosia linearis (8 revisions)
- Arnoglossum plantagineum (8 revisions)
- Mitella ovalis (8 revisions)
- Crepis intermedia (8 revisions)
- Carduus tenuiflorus (8 revisions)
- Gaillardia pinnatifida (8 revisions)
- Brickellia incana (8 revisions)
- Veronica spicata (8 revisions)
- Agalinis decemloba (8 revisions)
- Lepidium sativum (8 revisions)
- Krugiodendron ferreum (8 revisions)
- Carex stipata var. stipata (8 revisions)
- Andreaea blyttii (8 revisions)
- Penstemon cobaea var. purpureus (8 revisions)
- Carex albicans var. emmonsii (8 revisions)
- Cyperus cuspidatus (8 revisions)
- Zephyranthes smallii (8 revisions)
- Heteranthera dubia (8 revisions)
- Diplacus kelloggii (8 revisions)
- Callisia repens (8 revisions)
- Najas gracillima (8 revisions)
- Carex dasycarpa (8 revisions)
- Asparagus (8 revisions)
- Potentilla hippiana (8 revisions)
- Draba daviesiae (8 revisions)
- Deinandra conjugens (8 revisions)
- Ambrosia eriocentra (8 revisions)
- Carex nudata (8 revisions)
- Ceanothus purpureus (8 revisions)
- Phytolacca acinosa (8 revisions)
- Cistanthe maritima (8 revisions)
- Rhizophora (8 revisions)
- Crataegus ashei (8 revisions)
- Mammillaria wrightii var. wrightii (8 revisions)
- Salix sitchensis (8 revisions)
- Physaria pinetorum (8 revisions)
- Iva angustifolia (8 revisions)
- Salix sect. Diplodictyae (8 revisions)
- Lepuropetalon spathulatum (8 revisions)
- Cycloloma atriplicifolium (8 revisions)
- Linum macrocarpum (8 revisions)
- Heterocladium macounii (8 revisions)
- Climacium dendroides (8 revisions)
- Lechea maritima var. maritima (8 revisions)
- Boechera xylopoda (8 revisions)
- Minuartia caroliniana (8 revisions)
- Packera aurea (8 revisions)
- Mnium thomsonii (8 revisions)
- Polygonum bolanderi (8 revisions)
- Arctostaphylos viscida subsp. mariposa (8 revisions)
- Psilactis heterocarpa (8 revisions)
- Primula mistassinica (8 revisions)
- Lavatera olbia (8 revisions)
- Philonotis fontana var. pumila (8 revisions)
- Clintonia andrewsiana (8 revisions)
- Poteridium occidentale (8 revisions)
- Erigeron elatior (8 revisions)
- Euphorbia revoluta (8 revisions)
- Leucobryum glaucum (8 revisions)
- Tortula muralis (8 revisions)
- Goodyera tesselata (8 revisions)
- Campylocentrum (8 revisions)
- Potentilla villosula (8 revisions)
- Solidago altissima subsp. gilvocanescens (8 revisions)
- Photinia davidiana (8 revisions)
- Ptychomitrium serratum (8 revisions)
- Euchiton involucratus (8 revisions)
- Scabrethia scabra subsp. scabra (8 revisions)
- Tetradymia glabrata (8 revisions)
- Jepsonia malvifolia (8 revisions)
- Crepis occidentalis subsp. pumila (8 revisions)
- Agoseris heterophylla var. quentinii (8 revisions)
- Brickellia oblongifolia var. oblongifolia (8 revisions)
- Veronica anagallis-aquatica (8 revisions)
- Agalinis linifolia (8 revisions)
- Microthlaspi (8 revisions)
- Manihot grahamii (8 revisions)
- Eurybia saxicastelli (8 revisions)
- Penstemon tracyi (8 revisions)
- Rumex verticillatus (8 revisions)
- Tetrodontium (8 revisions)
- Penstemon grahamii (8 revisions)
- Carex richardsonii (8 revisions)
- Herbertia (8 revisions)
- Diplacus rutilus (8 revisions)
- Sagittaria rigida (8 revisions)
- Limnocharitaceae (8 revisions)
- Carex congdonii (8 revisions)
- Asphodelus fistulosus (8 revisions)
- Castilleja peirsonii (8 revisions)
- Draba incrassata (8 revisions)
- Acanthospermum (8 revisions)
- Constancea nevinii (8 revisions)
- Carex haydenii (8 revisions)
- Cornus sericea (8 revisions)
- Claytonia cordifolia (8 revisions)
- Crataegus frugiferens (8 revisions)
- Mammillaria heyderi var. bullingtoniana (8 revisions)
- Populus (8 revisions)
- Physaria sessilis (8 revisions)
- Coreopsis gladiata (8 revisions)
- Descurainia pinnata subsp. glabra (8 revisions)
- Vitis cinerea var. floridana (8 revisions)
- Dysphania graveolens (8 revisions)
- Mentzelia multicaulis (8 revisions)
- Arctostaphylos klamathensis (8 revisions)
- Rauiella praelonga (8 revisions)
- Ctenidium (8 revisions)
- Brassica (8 revisions)
- Minuartia marcescens (8 revisions)
- Rhizomnium (8 revisions)
- Polygonum minimum (8 revisions)
- Arctostaphylos nortensis (8 revisions)
- Symphyotrichum subulatum var. parviflorum (8 revisions)
- Itea (8 revisions)
- Cucumis sativus var. sativus (8 revisions)
- Piriqueta cistoides subsp. caroliniana (8 revisions)
- Mammea (8 revisions)
- Erythronium taylorii (8 revisions)
- Dryas alaskensis (8 revisions)
- Erigeron piscaticus (8 revisions)
- Callaeum (8 revisions)
- Ditrichum flexicaule (8 revisions)
- Tortula atrovirens (8 revisions)
- Eltroplectris (8 revisions)
- Liparis loeselii (8 revisions)
- Erigeron rhizomatus (8 revisions)
- Crataegus sect. Brevispinae (8 revisions)
- Archidium tenerrimum (8 revisions)
- Stylocline (8 revisions)
- Agnorhiza invenusta (8 revisions)
- Yermo (8 revisions)
- Boykinia (8 revisions)
- Crepis vesicaria (8 revisions)
- Microseris sylvatica (8 revisions)
- Helenium elegans var. elegans (8 revisions)
- Malperia tenuis (8 revisions)
- Veronica polita (8 revisions)
- Agalinis strictifolia (8 revisions)
- Dimorphocarpa pinnatifida (8 revisions)
- Eurybia eryngiifolia (8 revisions)
- Penstemon diphyllus (8 revisions)
- Arenaria lanuginosa var. saxosa (8 revisions)
- Polytrichastrum (8 revisions)
- Penstemon triflorus (8 revisions)
- Carex sect. Mitratae (8 revisions)
- Cyperus rotundus (8 revisions)
- Chlorogalum parviflorum (8 revisions)
- Crocosmia ×crocosmiiflora (8 revisions)
- Buddleja racemosa var. incana (8 revisions)
- Potamogeton alpinus (8 revisions)
- Serenoa (8 revisions)
- Carex rotundata (8 revisions)
- Allium tricoccum var. burdickii (8 revisions)
- Castilleja rigida (8 revisions)
- Salix triandra (8 revisions)
- Arnica louiseana (8 revisions)
- Carex bigelowii subsp. bigelowii (8 revisions)
- Bernardia obovata (8 revisions)
- Atriplex acanthocarpa var. acanthocarpa (8 revisions)
- Claytonia parviflora subsp. utahensis (8 revisions)
- Eucnide bartonioides (8 revisions)
- Crataegus integra (8 revisions)
- Limnanthes macounii (8 revisions)
- Sisymbrium loeselii (8 revisions)
- Thelesperma filifolium (8 revisions)
- Cnidoscolus texanus (8 revisions)
- Arctostaphylos tomentosa subsp. tomentosa (8 revisions)
- Scorpidium revolvens (8 revisions)
- Homomallium incurvatum (8 revisions)
- Crocanthemum carolinianum (8 revisions)
- Cakile lanceolata subsp. fusiformis (8 revisions)
- Minuartia stricta (8 revisions)
- Racopilaceae (8 revisions)
- Persicaria arifolia (8 revisions)
- Ribes echinellum (8 revisions)
- Symphyotrichum patens var. gracile (8 revisions)
- Anagallis monelli (8 revisions)
- Artemisia arbuscula subsp. arbuscula (8 revisions)
- Malvastrum (8 revisions)
- Passiflora arida (8 revisions)
- Bryonia dioica (8 revisions)
- Erythronium albidum (8 revisions)
- Cercocarpus montanus (8 revisions)
- Ericameria bloomeri (8 revisions)
- Mentzelia puberula (8 revisions)
- Pterygoneurum subsessile var. subsessile (8 revisions)
- Schiedeella arizonica (8 revisions)
- Aplectrum (8 revisions)
- Laënnecia (8 revisions)
- Erigeron eatonii var. lavandulus (8 revisions)
- Crataegus (sect. Douglasia) ser. Cerrones (8 revisions)
- Seligeria subimmersa (8 revisions)
- Trichodon (8 revisions)
- Cirsium ciliolatum (8 revisions)
- Verbesina chapmanii (8 revisions)
- Crocidium (8 revisions)
- Saxifraga oppositifolia subsp. oppositifolia (8 revisions)
- Echinops ritro subsp. ruthenicus (8 revisions)
- Rafinesquia (8 revisions)
- Hymenoxys brandegeei (8 revisions)
- Liatris punctata var. punctata (8 revisions)
- Schwalbea (8 revisions)
- Gaultheria procumbens (8 revisions)
- Cirsium cymosum var. canovirens (8 revisions)
- Xanthisma grindelioides var. grindeloides (8 revisions)
- Verbascum bombyciferum (8 revisions)
- Carex mesochorea (8 revisions)
- Polytrichastrum ohioense (8 revisions)
- Carex basiantha (8 revisions)
- Cyperus schweinitzii (8 revisions)
- Hyacinthoides (8 revisions)
- Gladiolus dalenii (8 revisions)
- Callitriche trochlearis (8 revisions)
- Juncus inflexus (8 revisions)
- Coccothrinax argentata (8 revisions)
- Carex thurberi (8 revisions)
- Aletris lutea (8 revisions)
- Castilleja subinclusa var. subinclusa (8 revisions)
- Draba paucifructa (8 revisions)
- Harmonia guggolziorum (8 revisions)
- Arnica discoidea (8 revisions)
- Carex stylosa (8 revisions)
- Pleradenophora bilocularis (8 revisions)
- Atriplex garrettii var. navajoensis (8 revisions)
- Claytonia umbellata (8 revisions)
- Hesperolinon micranthum (8 revisions)
- Crataegus rivuloadamensis (8 revisions)
- Limnanthes floccosa subsp. floccosa (8 revisions)
- Salix barclayi (8 revisions)
- Bidens bipinnata (8 revisions)
- Erysimum perenne (8 revisions)
- Nekemias (8 revisions)
- Chenopodium subg. Chenopodium (8 revisions)
- Mentzelia albicaulis (8 revisions)
- Arctostaphylos glandulosa subsp. crassifolia (8 revisions)
- Hypnum dieckei (8 revisions)
- Frankenia jamesii (8 revisions)
- Crambe maritima (8 revisions)
- Sagina nodosa subsp. borealis (8 revisions)
- Trachyxiphium hypnaceum (8 revisions)
- Loeskypnum wickesiae (8 revisions)
- Persicaria hydropiperoides (8 revisions)
- Symphyotrichum ericoides var. ericoides (8 revisions)
- Bryum (8 revisions)
- Lysimachia ×producta (8 revisions)
- Artemisia tridentata subsp. parishii (8 revisions)
- Meximalva (8 revisions)
- Pilostyles (8 revisions)
- Hypericum microsepalum (8 revisions)
- Tofieldia pusilla (8 revisions)
- Rosaceae subfam. Amygdaloideae (8 revisions)
- Conyza ramosissima (8 revisions)
- Aloina hamulus (8 revisions)
- Spiranthes ovalis var. erostellata (8 revisions)
- Corallorhiza maculata var. occidentalis (8 revisions)
- Erigeron nanus (8 revisions)
- Crataegus sect. Macracanthae (8 revisions)
- Fissidens adianthoides (8 revisions)
- Rhachitheciaceae (8 revisions)
- Micropsis (8 revisions)
- Helianthella parryi (8 revisions)
- Ionactis elegans (8 revisions)
- Entosthodon fascicularis (8 revisions)
- Ribes sanguineum var. sanguineum (8 revisions)
- Mycelis muralis (8 revisions)
- Stephanomeria fluminea (8 revisions)
- Hymenoxys jamesii (8 revisions)
- Plantaginaceae (8 revisions)
- Vaccinium membranaceum (8 revisions)
- Cirsium arizonicum var. chellyense (8 revisions)
- Machaeranthera tanacetifolia (8 revisions)
- Penstemon richardsonii var. curtiflorus (8 revisions)
- Carex gynocrates (8 revisions)
- Oligotrichum (8 revisions)
- Penstemon wrightii (8 revisions)
- Eleocharis parishii (8 revisions)
- Cyperus retrofractus (8 revisions)
- Nolina microcarpa (8 revisions)
- Elodea nuttallii (8 revisions)
- Stuckenia filiformis subsp. occidentalis (8 revisions)
- Allium passeyi (8 revisions)
- Castilleja xanthotricha (8 revisions)
- Draba ruaxes (8 revisions)
- Madia glomerata (8 revisions)
- Psathyrotopsis (8 revisions)
- Carex serratodens (8 revisions)
- Carex michauxiana (8 revisions)
- Argythamnia (8 revisions)
- Atriplex linearis (8 revisions)
- Lewisia cotyledon var. howellii (8 revisions)
- Euphorbia austrotexana var. austrotexana (8 revisions)
- Crataegus laurentiana (8 revisions)
- Resedaceae (8 revisions)
- Caulanthus lasiophyllus (8 revisions)
- Bidens tripartita (8 revisions)
- Braya humilis subsp. porsildii (8 revisions)
- Mentzelia longiloba var. longiloba (8 revisions)
- Chenopodium desiccatum (8 revisions)
- Mentzelia collomiae (8 revisions)
- Cassiope lycopodioides (8 revisions)
- Hypnum revolutum var. revolutum (8 revisions)
- Tamarix tetragyna (8 revisions)
- Raphanus (8 revisions)
- Geocarpon (8 revisions)
- Palustriella falcata (8 revisions)
- Brachytheciastrum collinum (8 revisions)
- Bistorta (8 revisions)
- Symphyotrichum drummondii var. drummondii (8 revisions)
- Gemmabryum caespiticium (8 revisions)
- Myrsine (8 revisions)
- Artemisia alaskana (8 revisions)
- Rhynchosida (8 revisions)
- Sedum debile (8 revisions)
- Malvaceae subfam. Tilioideae (8 revisions)
- Hypericum erythreae (8 revisions)
- Rosaceae tribe Amygdaleae (8 revisions)
- Boltonia apalachicolensis (8 revisions)
- Syntrichia ammonsiana (8 revisions)
- Galeandra bicarinata (8 revisions)
- Ivesia longibracteata (8 revisions)
- Sphagnum majus (8 revisions)
- Schistostega pennata (8 revisions)
- Pulicaria (8 revisions)
- Encelia frutescens (8 revisions)
- Gutierrezia arizonica (8 revisions)
- Spiraea alba var. alba (8 revisions)
- Physcomitrella readeri (8 revisions)
- Saxifraga adscendens (8 revisions)
- Prenanthes alata (8 revisions)
- Pleiacanthus (8 revisions)
- Tetraneuris turneri (8 revisions)
- Liatris garberi (8 revisions)
- Orobanche californica subsp. jepsonii (8 revisions)
- Malpighiaceae Illustrations (8 revisions)
- Vaccinium pallidum (8 revisions)
- Cirsium eatonii var. clokeyi (8 revisions)
- Dieteria canescens var. incana (8 revisions)
- Penstemon clutei (8 revisions)
- Carex kobomugi (8 revisions)
- Sphagnum steerei (8 revisions)
- Penstemon debilis (8 revisions)
- Carex sect. Schiedeanae (8 revisions)
- Cyperus retroflexus (8 revisions)
- Brodiaea pallida (8 revisions)
- Yucca brevifolia (8 revisions)
- Syngonanthus (8 revisions)
- Allium sanbornii (8 revisions)
- Misopates (8 revisions)
- Draba standleyi (8 revisions)
- Hymenopappus filifolius var. parvulus (8 revisions)
- Venegasia carpesioides (8 revisions)
- Carex barrattii (8 revisions)
- Carex diluta (8 revisions)
- Phyllanthus liebmannianus subsp. platylepis (8 revisions)
- Sarcobatus baileyi (8 revisions)
- Montia bostockii (8 revisions)
- Amelanchier utahensis (8 revisions)
- Quadrella incana (8 revisions)
- Hesperidanthus barnebyi (8 revisions)
- Pectis cylindrica (8 revisions)
- Carex sect. Glareosae (8 revisions)
- Eutrema salsugineum (8 revisions)
- Berchemia scandens (8 revisions)
- Chenopodium nevadense (8 revisions)
- Euphorbia deltoidea subsp. adhaerens (8 revisions)
- Orthothecium rufescens (8 revisions)
- Anoda abutiloides (8 revisions)
- Brassicaceae tribe Camelineae (8 revisions)
- Hygrohypnum smithii (8 revisions)
- Orthotrichum diaphanum (8 revisions)
- Aconogonon davisiae var. glabrum (8 revisions)
- Symphyotrichum parviceps (8 revisions)
- Splachnum rubrum (8 revisions)
- Galax (8 revisions)
- Artemisia laciniata subsp. parryi (8 revisions)
- Sida neomexicana (8 revisions)
- Sedum acre (8 revisions)
- Malvaceae subfam. Byttnerioideae (8 revisions)
- Hypericum drummondii (8 revisions)
- Prunus virginiana var. demissa (8 revisions)
- Microbryum starckeanum var. fosbergii (8 revisions)
- Tolumnia bahamensis (8 revisions)
- Ivesia argyrocoma var. argyrocoma (8 revisions)
- Erigeron pygmaeus (8 revisions)
- Staphylea bolanderi (8 revisions)
- Fissidens pellucidus var. pellucidus (8 revisions)
- Trichostomum brachydontium (8 revisions)
- Pseudorchis albida subsp. straminea (8 revisions)
- Sachsia polycephala (8 revisions)
- Wedelia acapulcensis (8 revisions)
- Bigelowia nudata var. australis (8 revisions)
- Grimmiaceae (8 revisions)
- Crassula colligata subsp. lamprosperma (8 revisions)
- Launaea (8 revisions)
- Chaetadelpha (8 revisions)
- Psilostrophe bakeri (8 revisions)
- Liatris scariosa var. nieuwlandii (8 revisions)
- Orobanche valida subsp. howellii (8 revisions)
- Dudleya subg. Hasseanthus (8 revisions)
- Cirsium scariosum var. citrinum (8 revisions)
- Arida riparia (8 revisions)
- Diphysciaceae (8 revisions)
- Penstemon leiophyllus var. francisci-pennellii (8 revisions)
- Kyllinga brevifolia (8 revisions)
- Triteleiopsis (8 revisions)
- Yucca rupicola (8 revisions)
- Sagittaria brevirostra (8 revisions)
- Eleocharis nitida (8 revisions)
- Allium denticulatum (8 revisions)
- Cordylanthus ramosus (8 revisions)
- Brassicaceae tribe Boechereae (8 revisions)
- Palafoxia texana (8 revisions)
- Carex aurea (8 revisions)
- Carex circinata (8 revisions)
- Euphorbia falcata (8 revisions)
- Suaeda tampicensis (8 revisions)
- Paulowniaceae (8 revisions)
- Hesperolinon californicum (8 revisions)
- Amelanchier bartramiana (8 revisions)
- Pectis filipes var. subnuda (8 revisions)
- Bolboschoenus maritimus subsp. maritimus (8 revisions)
- Iberis (8 revisions)
- Hesperolinon spergulinum (8 revisions)
- Commicarpus scandens (8 revisions)
- Petalonyx parryi (8 revisions)
- Rhododendron atlanticum (8 revisions)
- Pylaisia polyantha (8 revisions)
- Camelina alyssum (8 revisions)
- Campylium longicuspis (8 revisions)
- Brachythecium turgidum (8 revisions)
- Limonium arborescens (8 revisions)
- Imbribryum muehlenbeckii (8 revisions)
- Styrax americanus (8 revisions)
- Artemisia palmeri (8 revisions)
- Sidalcea calycosa subsp. calycosa (8 revisions)
- Sedum oblanceolatum (8 revisions)
- Hypericum ×mitchellianum (8 revisions)
- Prunus havardii (8 revisions)
- Hennediella stanfordensis (8 revisions)
- Orchidaceae tribe Vandeae (8 revisions)
- Horkelia tenuiloba (8 revisions)
- Chrysothamnus vaseyi (8 revisions)
- Erigeron sparsifolius (8 revisions)
- Crataegus (sect. Coccineae) ser. Punctatae (8 revisions)
- Arctoa hyperborea (8 revisions)
- Tortella (8 revisions)
- Platanthera dilatata var. leucostachys (8 revisions)
- Pascalia (8 revisions)
- Sericocarpus asteroides (8 revisions)
- Schistidium flaccidum (8 revisions)
- Bryophyllum delagoense (8 revisions)
- Hieracium pilosella (8 revisions)
- Lygodesmia ramosissima (8 revisions)
- Ratibida peduncularis var. peduncularis (8 revisions)
- Euphrasia arctica subsp. arctica (8 revisions)
- Vaccinium sect. Vaccinium (8 revisions)
- Silybum marianum (8 revisions)
- Oönopsis multicaulis (8 revisions)
- Bryobrittonia (8 revisions)
- Penstemon perpulcher (8 revisions)
- Dulichium arundinaceum var. arundinaceum (8 revisions)
- Bloomeria clevelandii (8 revisions)
- Yucca harrimaniae (8 revisions)
- Keckiella breviflora var. glabrisepala (8 revisions)
- Heliconiaceae (8 revisions)
- Eleocharis nigrescens (8 revisions)
- Luzula confusa (8 revisions)
- Allium membranaceum (8 revisions)
- Cordylanthus wrightii subsp. tenuifolius (8 revisions)
- Boechera californica (8 revisions)
- Wolffiella gladiata (8 revisions)
- Perityle quinqueflora (8 revisions)
- Juncus lesueurii (8 revisions)
- Carex tetanica (8 revisions)
- Chrysobalanaceae (8 revisions)
- Mirabilis alipes (8 revisions)
- Euphorbia discoidalis (8 revisions)
- Apacheria chiricahuensis (8 revisions)
- Cleomella hillmanii var. hillmanii (8 revisions)
- Streptanthus breweri (8 revisions)
- Porophyllum pygmaeum (8 revisions)
- Carex deweyana var. collectanea (8 revisions)
- Myagrum perfoliatum (8 revisions)
- Linum australe var. australe (8 revisions)
- Zuckia brandegeei var. plummeri (8 revisions)
- Ziziphus divaricata (8 revisions)
- Micranthes nelsoniana var. cascadensis (8 revisions)
- Sematophyllum adnatum (8 revisions)
- Paysonia (8 revisions)
- Barbarea (8 revisions)
- Pseudocalliergon angustifolium (8 revisions)
- Eurhynchiastrum (8 revisions)
- Eremogone eastwoodiae var. eastwoodiae (8 revisions)
- Ericameria nauseosa var. salicifolia (8 revisions)
- Ptychostomum archangelicum (8 revisions)
- Sarracenia (8 revisions)
- Anthemis (8 revisions)
- Sidalcea hickmanii subsp. hickmanii (8 revisions)
- Ribes leptanthum (8 revisions)
- Abutilon coahuilae (8 revisions)
- Hybanthus verticillatus (8 revisions)
- Prunus spinosa (8 revisions)
- Ephemeraceae (8 revisions)
- Orchidaceae (tribe Cranichideae) subtribe Goodyerinae (8 revisions)
- Horkelia sect. Parryae (8 revisions)
- Erigeron vagus (8 revisions)
- Crataegus tracyi (8 revisions)
- Campylopus fragilis (8 revisions)
- Weissia controversa (8 revisions)
- Platanthera flava var. herbiola (8 revisions)
- Santolina (8 revisions)
- Tithonia (8 revisions)
- Solidago spithamaea (8 revisions)
- Townsendia parryi (8 revisions)
- Luetkea pectinata (8 revisions)
- Schistidium strictum (8 revisions)
- Aeonium arboreum (8 revisions)
- Hieracium brevipilum (8 revisions)
- Dimorphotheca (8 revisions)
- Eupatorium lancifolium (8 revisions)
- Chromolaena odorata (8 revisions)
- Euphrasia oakesii var. williamsii (8 revisions)
- Micranthes idahoensis (8 revisions)
- Arctium minus (8 revisions)
- Gratiola brevifolia (8 revisions)
- Encalypta spathulata (8 revisions)
- Penstemon uintahensis (8 revisions)
- Rhynchospora cephalantha (8 revisions)
- Triteleia ixioides subsp. scabra (8 revisions)
- Penstemon davidsonii var. menziesii (8 revisions)
- Eleocharis (sect. Eleogenus) ser. Maculosae (8 revisions)
- Potamogeton crispus (8 revisions)
- Allium lacunosum var. micranthum (8 revisions)
- Orthocarpus tenuifolius (8 revisions)
- Boechera drepanoloba (8 revisions)
- Perityle parryi (8 revisions)
- Luzula acuminata var. carolinae (8 revisions)
- Carex blanda (8 revisions)
- Amaranthus tuberculatus (8 revisions)
- Castilleja applegatei var. applegatei (8 revisions)
- Adolphia (8 revisions)
- Rosa rubiginosa var. rubiginosa (8 revisions)
- Salix sect. Salix (8 revisions)
- Adenophyllum wrightii var. wrightii (8 revisions)
- Bolboschoenus fluviatilis (8 revisions)
- Lepidium didymum (8 revisions)
- Euphorbia garberi (8 revisions)
- Kalmia hirsuta (8 revisions)
- Heterophyllium affine (8 revisions)
- Physaria angustifolia (8 revisions)
- Cardamine constancei (8 revisions)
- Groutiella (8 revisions)
- Homalothecium californicum (8 revisions)
- Eremogone macradenia var. arcuifolia (8 revisions)
- Ptychostomum salinum (8 revisions)
- Ribes niveum (8 revisions)
- Sidalcea malviflora subsp. dolosa (8 revisions)
- Manilkara (8 revisions)
- Abutilon trisulcatum (8 revisions)
- Prunus murrayana (8 revisions)
- Syrrhopodon texanus (8 revisions)
- Syrrhopodon gaudichaudii (8 revisions)
- Scoliopus hallii (8 revisions)
- Erigeron uncialis var. uncialis (8 revisions)
- Crataegus pennsylvanica (8 revisions)
- Cynodontium strumulosum (8 revisions)
- Anoectangium handelii (8 revisions)
- Platanthera integra (8 revisions)
- Artemisia subg. Drancunculus (8 revisions)
- Helianthus debilis subsp. debilis (8 revisions)
- Solidago arenicola (8 revisions)
- Townsendia montana (8 revisions)
- Vauquelinia corymbosa (8 revisions)
- Grimmia donniana (8 revisions)
- Dudleya attenuata subsp. attenuata (8 revisions)
- Hieracium albiflorum (8 revisions)
- Antennaria luzuloides subsp. aberrans (8 revisions)
- Eupatorium rotundifolium var. scabridum (8 revisions)
- Ambrosia bidentata (8 revisions)
- Packera indecora (8 revisions)
- Rhinanthus minor subsp. groenlandicus (8 revisions)
- Micranthes aprica (8 revisions)
- Carthamus (8 revisions)
- Limnophila sessiliflora (8 revisions)
- Agave utahensis subsp. kaibabensis (8 revisions)
- Penstemon personatus (8 revisions)
- Tradescantia ohiensis (8 revisions)
- Eleocharis coloradoensis (8 revisions)
- Phyllospadix scouleri (8 revisions)
- Allium columbianum (8 revisions)
- Mazus pumilus (8 revisions)
- Boechera goodrichii (8 revisions)
- Araceae (8 revisions)
- Perityle inyoensis (8 revisions)
- Xyris elliottii (8 revisions)
- Tragia smallii (8 revisions)
- Mirabilis greenei (8 revisions)
- Castilleja christii (8 revisions)
- Heterosavia (8 revisions)
- Crossosoma californicum (8 revisions)
- Gynandropsis gynandra (8 revisions)
- Streptanthus insignis subsp. lyonii (8 revisions)
- Smallanthus (8 revisions)
- Carex pachystachya (8 revisions)
- Lepidium nanum (8 revisions)
- Hesperolinon clevelandii (8 revisions)
- Corispermum hookeri var. hookeri (8 revisions)
- Cornus alternifolia (8 revisions)
- Micranthes odontoloma (8 revisions)
- Dendroalsia (8 revisions)
- Physaria carinata subsp. paysonii (8 revisions)
- Cardamine microphylla (8 revisions)
- Limbella (8 revisions)
- Rhynchostegium aquaticum (8 revisions)
- Cerastium arcticum (8 revisions)
- Baccharis dioica (8 revisions)
- Ptychostomum weigelii (8 revisions)
- Rumex tomentellus (8 revisions)
- Pyrola (8 revisions)
- Ismelia carinata (8 revisions)
- Sidalcea reptans (8 revisions)
- Iteaceae (8 revisions)
- Sicyosperma gracile (8 revisions)
- Viola glabella (8 revisions)
- Octoblepharum albidum (8 revisions)
- Calochortus elegans var. nanus (8 revisions)
- Duchesnea indica var. indica (8 revisions)
- Erigeron heliographis (8 revisions)
- Crataegus schuettei var. gigantea (8 revisions)
- Dicranella pacifica (8 revisions)
- Barbula indica var. indica (8 revisions)
- Dactylorhiza (8 revisions)
- Artemisia subg. Tridentatae (8 revisions)
- Helianthus anomalus (8 revisions)
- Chaetopappa ericoides (8 revisions)
- Sorbus americana (8 revisions)
- Grimmia nevadensis (8 revisions)
- Dudleya abramsii subsp. murina (8 revisions)
- Urospermum picroides (8 revisions)
- Antennaria parlinii subsp. parlinii (8 revisions)
- Rudbeckia grandiflora var. grandiflora (8 revisions)
- Heliopsis helianthoides var. scabra (8 revisions)
- Packera ogotorukensis (8 revisions)
- Lithophragma (8 revisions)
- Centaurea phrygia (8 revisions)
- Grindelia havardii (8 revisions)
- Sophronanthe pilosa (8 revisions)
- Rhynchospora recognita (8 revisions)
- Agave weberi (8 revisions)
- Penstemon caespitosus var. caespitosus (8 revisions)
- Guzmania monostachia var. monostachia (8 revisions)
- Eleocharis elongata (8 revisions)
- Allium lemmonii (8 revisions)
- Sisyrinchium ensigerum (8 revisions)
- Erythranthe geniculata (8 revisions)
- Erythranthe inconspicua (8 revisions)
- Xyris flabelliformis (8 revisions)
- Perityle lindheimeri var. lindheimeri (8 revisions)
- Tillandsia fasciculata var. fasciculata (8 revisions)
- Carex bulbostylis (8 revisions)
- Fritillaria pudica (8 revisions)
- Amaranthus muricatus (8 revisions)
- Castilleja densiflora var. obispoënsis (8 revisions)
- Rosa californica (8 revisions)
- Salix sect. Salicaster (8 revisions)
- Thelypodiopsis ambigua (8 revisions)
- Flaveria brownii (8 revisions)
- Carex arapahoensis (8 revisions)
- Linaceae (8 revisions)
- Linum lundellii (8 revisions)
- Agarista (8 revisions)
- Pireella (8 revisions)
- Physaria douglasii subsp. douglasii (8 revisions)
- Iodanthus (8 revisions)
- Hylocomiastrum umbratum (8 revisions)
- Scleropodium californicum (8 revisions)
- Senecio taraxacoides (8 revisions)
- Rosulabryum gemmascens (8 revisions)
- Rumex obovatus (8 revisions)
- Ribes divaricatum var. parishii (8 revisions)
- Cirsium wrightii (8 revisions)
- Sphaeralcea angustifolia var. angustifolia (8 revisions)
- Diospyros maritima (8 revisions)
- Callirhoë leiocarpa (8 revisions)
- Viola missouriensis (8 revisions)
- Schlotheimia (8 revisions)
- Calochortus howellii (8 revisions)
- Fragaria chiloensis subsp. pacifica (8 revisions)
- Pentachaeta lyonii (8 revisions)
- Crataegus (sect. Coccineae) ser. Pruinosae (8 revisions)
- Dicranum polysetum (8 revisions)
- Didymodon rigidulus var. icmadophilus (8 revisions)
- Epipactis gigantea (8 revisions)
- Parthenice mollis (8 revisions)
- Bradburia pilosa (8 revisions)
- Cotoneaster (8 revisions)
- Grimmia moxleyi (8 revisions)
- Dudleya greenei (8 revisions)
- Stevia (8 revisions)
- Chrysogonum virginianum var. virginianum (8 revisions)
- Packera subnuda var. moresbiensis (8 revisions)
- Leibnitzia (8 revisions)
- Hedypnois cretica (8 revisions)
- Asteraceae tribe Heliantheae (8 revisions)
- Plantago elongata (8 revisions)
- Buddleja indica (8 revisions)
- Scrophularia californica (8 revisions)
- Rhynchospora harveyi var. harveyi (8 revisions)
- Agave deserti var. simplex (8 revisions)
- Penstemon linarioides var. maguirei (8 revisions)
- Potamogeton hillii (8 revisions)
- Fimbristylis brevivaginata (8 revisions)
- Nothoscordum (8 revisions)
- Sisyrinchium demissum (8 revisions)
- Erythranthe arenicola (8 revisions)
- Erythranthe purpurea (8 revisions)
- Stuckenia pectinata (8 revisions)
- Schoenoplectus smithii var. levisetus (8 revisions)
- Triantha glutinosa (8 revisions)
- Castilleja fraterna (8 revisions)
- Potentilla (8 revisions)
- Arabis eschscholtziana (8 revisions)
- Thelypodium howellii subsp. howellii (8 revisions)
- Jaumea carnosa (8 revisions)
- Carex scoparia var. scoparia (8 revisions)
- Euphorbia subg. Esula (8 revisions)
- Atriplex glabriuscula var. franktonii (8 revisions)
- Jatropha cuneata (8 revisions)
- Zenobia pulverulenta (8 revisions)
- Neckeropsis disticha (8 revisions)
- Salix eastwoodiae (8 revisions)
- Nasturtium gambelii (8 revisions)
- Euphorbia cordifolia (8 revisions)
- Euphorbia agraria (8 revisions)
- Rhytidiopsis robusta (8 revisions)
- Pilosium (8 revisions)
- Boechera lasiocarpa (8 revisions)
- Senecio sphaerocephalus (8 revisions)
- Mielichhoferia elongata (8 revisions)
- Polygonella basiramia (8 revisions)
- Monotropsis odorata (8 revisions)
- Isocoma menziesii (8 revisions)
- Sphaeralcea fendleri var. venusta (8 revisions)
- Hottonia (8 revisions)
- Eremalche parryi subsp. parryi (8 revisions)
- Viola pedatifida (8 revisions)
- Ulota phyllantha (8 revisions)
- Lophiola (8 revisions)
- Drymocallis pseudorupestris var. pseudorupestris (8 revisions)
- Erigeron mariposanus (8 revisions)
- Crataegus (sect. Coccineae) ser. Pulcherrimae (8 revisions)
- Dicranum brevifolium (8 revisions)
- Didymodon brachyphyllus (8 revisions)
- Triphora gentianoides (8 revisions)
- Helianthus angustifolius (8 revisions)
- Glossopetalon texense (8 revisions)
- Solidago ludoviciana (8 revisions)
- Chrysopsis gossypina subsp. gossypina (8 revisions)
- Cotoneaster cochleatus (8 revisions)
- Coscinodon hartzii (8 revisions)
- Sedella pumila (8 revisions)
- Trichocoronis wrightii var. wrightii (8 revisions)
- Silphium wasiotense (8 revisions)
- Ericameria parryi var. latior (8 revisions)
- Ribes americanum (8 revisions)
- Pseudelephantopus (8 revisions)
- Calycoseris wrightii (8 revisions)
- Lindernia dubia (8 revisions)
- Pedicularis hirsuta (8 revisions)
- Frangula rubra subsp. obtusissima (8 revisions)
- Penstemon elegantulus (8 revisions)
- Rhynchospora baldwinii (8 revisions)
- Stemonaceae (8 revisions)
- Mayaca (8 revisions)
- Bulbostylis (8 revisions)
- Habranthus tubispathus (8 revisions)
- Sisyrinchium idahoense var. idahoense (8 revisions)
- Erythranthe arvensis (8 revisions)
- Erythranthe cinnabarina (8 revisions)
- Lachnocaulon (8 revisions)
- Pistia stratiotes (8 revisions)
- Carex mendocinensis (8 revisions)
- Lilium pardalinum subsp. wigginsii (8 revisions)
- Froelichia arizonica (8 revisions)
- Castilleja kerryana (8 revisions)
- Potentilla reptans (8 revisions)
- Aubrieta (8 revisions)
- Lagophylla ramosissima (8 revisions)
- Lasthenia glabrata subsp. coulteri (8 revisions)
- Carex longii (8 revisions)
- Hesperolinon adenophyllum (8 revisions)
- Ceanothus (8 revisions)
- Crataegus intricata (8 revisions)
- Lembophyllaceae (8 revisions)
- Salix atrocinerea (8 revisions)
- Physaria humilis (8 revisions)
- Bahiopsis (8 revisions)
- Rorippa dubia (8 revisions)
- Croton monanthogynus (8 revisions)
- Karwinskia (8 revisions)
- Haplocladium angustifolium (8 revisions)
- Barbella (8 revisions)
- Boechera pauciflora (8 revisions)
- Stellaria alsine (8 revisions)
- Senecio warnockii (8 revisions)
- Pohlia lescuriana (8 revisions)
- Fallopia ×bohemica (8 revisions)
- Ornithostaphylos (8 revisions)
- Hazardia whitneyi var. discoidea (8 revisions)
- Douglasia gormanii (8 revisions)
- Hibiscus denudatus (8 revisions)
- Braunia (8 revisions)
- Calochortus excavatus (8 revisions)
- Drymocallis cuneifolia var. ewanii (8 revisions)
- Erigeron philadelphicus var. provancheri (8 revisions)
- Hesperolinon didymocarpum (8 revisions)
- Dicranum flagellare (8 revisions)
- Molendoa hornschuchiana (8 revisions)
- Trillium erectum var. album (8 revisions)
- Helianthus cusickii (8 revisions)
- Potentilla macounii (8 revisions)
- Pityopsis graminifolia var. graminifolia (8 revisions)
- Cotoneaster qungbixiensis (8 revisions)
- Sphagnum brevifolium (8 revisions)
- Ribes tularense (8 revisions)
- Pseudognaphalium micradenium (8 revisions)
- Brickellia baccharidea (8 revisions)
- Silphium asteriscus var. dentatum (8 revisions)
- Doronicum pardalianches (8 revisions)
- Heuchera hirsutissima (8 revisions)
- Vernonia texana (8 revisions)
- Malacothrix foliosa subsp. foliosa (8 revisions)
- Chaenactis macrantha (8 revisions)
- Pedicularis parryi subsp. parryi (8 revisions)
- Ceanothus foliosus var. vineatus (8 revisions)
- Penstemon hirsutus (8 revisions)
- Scleria georgiana (8 revisions)
- Trillium erectum (8 revisions)
- Penstemon harringtonii (8 revisions)
- Elodea bifoliata (8 revisions)
- Eriophorum virginicum (8 revisions)
- Hymenocallis tridentata (8 revisions)
- Iris sect. Limniris (8 revisions)
- Diplacus compactus (8 revisions)
- Erythranthe latidens (8 revisions)
- Alstroemeria (8 revisions)
- Gomphrena (8 revisions)
- Linaria purpurea (8 revisions)
- Potentilla argentea (8 revisions)
- Draba asprella var. asprella (8 revisions)
- Layia gaillardioides (8 revisions)
- Amblyopappus pusillus (8 revisions)
- Carex bicknellii (8 revisions)
- Ceanothus gloriosus var. gloriosus (8 revisions)
- Mentzelia densa (8 revisions)
- Crataegus (sect. Coccineae) ser. Rotundifoliae (8 revisions)
- Forsstroemia producta (8 revisions)
- Physaria lepidota subsp. membranacea (8 revisions)
- Tridax procumbens (8 revisions)
- Selenia (8 revisions)
- Ceanothus incanus (8 revisions)
- Phyllanthus (8 revisions)
- Lindbergia brachyptera (8 revisions)
- Dichelyma falcatum (8 revisions)
- Boechera pusilla (8 revisions)
- Stellaria holostea (8 revisions)
- Senecio pattersonensis (8 revisions)
- Pohlia brevinervis (8 revisions)
- Polygonum ramosissimum subsp. ramosissimum (8 revisions)
- Arctostaphylos ohloneana (8 revisions)
- Corethrogyne filaginifolia (8 revisions)
- Dodecatheon clevelandii var. gracile (8 revisions)
- Hibiscus dasycalyx (8 revisions)
- Echinopepon wrightii (8 revisions)
- Conostomum (8 revisions)
- Calochortus gunnisonii var. perpulcher (8 revisions)
- Alchemilla subcrenata (8 revisions)
- Erigeron muirii (8 revisions)
- Cottsia gracilis (8 revisions)
- Sphagnum tenellum (8 revisions)
- Rhexophyllum subnigrum (8 revisions)
- Cypripedium reginae (8 revisions)
- Hexalectris revoluta (8 revisions)
- Potentilla albiflora (8 revisions)
- Heterotheca subaxillaris subsp. latifolia (8 revisions)
- Staphylea trifolia (8 revisions)
- Niphotrichum canescens subsp. canescens (8 revisions)
- Helichrysum petiolare (8 revisions)
- Brickellia eupatorioides var. corymbulosa (8 revisions)
- Echinacea angustifolia (8 revisions)
- Parasenecio (8 revisions)
- Conimitella (8 revisions)
- Cichorium intybus (8 revisions)
- Malacothrix sonorae (8 revisions)
- Asteraceae (tribe Heliantheae) subtribe Gaillardiinae (8 revisions)
- Synthyris missurica subsp. stellata (8 revisions)
- Paliurus spina-christi (8 revisions)
- Penstemon oliganthus (8 revisions)
- Brunnichia ovata (8 revisions)
- Scleria muehlenbergii (8 revisions)
- Sphagnum subnitens (8 revisions)
- Penstemon pachyphyllus var. congestus (8 revisions)
- Carex geophila (8 revisions)
- Cyperus reflexus (8 revisions)
- Narcissus papyraceus (8 revisions)
- Iris hartwegii (8 revisions)
- Diplacus cusickii (8 revisions)
- Dypsis lutescens (8 revisions)
- Serenoa repens (8 revisions)
- Carex caroliniana (8 revisions)
- Convallaria majalis var. majalis (8 revisions)
- Castilleja minor var. exilis (8 revisions)
- Potentilla glaucophylla var. glaucophylla (8 revisions)
- Draba cinerea (8 revisions)
- Calycadenia fremontii (8 revisions)
- Eriophyllum mohavense (8 revisions)
- Carex lyngbyei (8 revisions)
- Euphorbia chaetocalyx var. triligulata (8 revisions)
- Atriplex wolfii var. wolfii (8 revisions)
- Phytolacca americana var. americana (8 revisions)
- Lepuropetalon (8 revisions)
- Crataegus chrysocarpa var. blanchardii (8 revisions)
- Herpetineuron (8 revisions)
- Salix elaeagnos (8 revisions)
- Physaria obcordata (8 revisions)
- Coreopsis calliopsidea (8 revisions)
- Parrya nudicaulis (8 revisions)
- Cornus unalaschkensis (8 revisions)
- Croton suaveolens (8 revisions)
- Pseudoleskea tribulosa (8 revisions)
- Entodontaceae (8 revisions)
- Coccinia grandis (8 revisions)
- Boechera shevockii (8 revisions)
- Stellaria parva (8 revisions)
- Senecio serra var. admirabilis (8 revisions)
- Cyrtomnium (8 revisions)
- Polygonum aviculare subsp. boreale (8 revisions)
- Arctostaphylos parryana subsp. parryana (8 revisions)
- Lessingia micradenia var. glabrata (8 revisions)
- Thymelaea (8 revisions)
- Dodecatheon pulchellum var. macrocarpum (8 revisions)
- Iliamna grandiflora (8 revisions)
- Viola utahensis (8 revisions)
- Philonotis (8 revisions)
- Streptopus lanceolatus (8 revisions)
- Agrimonia (8 revisions)
- Erigeron glacialis var. hirsutus (8 revisions)
- Arceuthobium douglasii (8 revisions)
- Bruchia ravenelii (8 revisions)
- Hyophila (8 revisions)
- Vanilla planifolia (8 revisions)
- Prosthechea boothiana (8 revisions)
- Potentilla hyparctica subsp. elatior (8 revisions)
- Solidago fistulosa (8 revisions)
- Heterotheca rutteri (8 revisions)
- Pyrus calleryana (8 revisions)
- Codriophorus aduncoides (8 revisions)
- Gamochaeta ustulata (8 revisions)
- Balsamorhiza careyana (8 revisions)
- Arnoglossum reniforme (8 revisions)
- Mitella diversifolia (8 revisions)
- Agoseris parviflora (8 revisions)
- Gaillardia multiceps (8 revisions)
- Rudbeckia missouriensis (8 revisions)
- Veronica alpina (8 revisions)
- Agalinis densiflora (8 revisions)
- Lepidium sordidum (8 revisions)
- Arceuthobium vaginatum subsp. cryptopodum (8 revisions)
- Herrickia kingii var. kingii (8 revisions)
- Penstemon rattanii var. rattanii (8 revisions)
- Rumex subg. Acetosella (8 revisions)
- Carex stipata var. maxima (8 revisions)
- Andreaea heinemannii (8 revisions)
- Penstemon concinnus (8 revisions)
- Carex albicans var. australis (8 revisions)
- Cyperus subg. Pycreus (8 revisions)
- Zephyranthes jonesii (8 revisions)
- Zigadenus fontanus (8 revisions)
- Diplacus brandegeei (8 revisions)
- Xyris laxifolia var. iridifolia (8 revisions)
- Carex sect. Triquetrae (8 revisions)
- Asparagus officinalis (8 revisions)
- Castilleja pallescens var. pallescens (8 revisions)
- Draba densifolia (8 revisions)
- Deinandra floribunda (8 revisions)
- Rudbeckia alpicola (8 revisions)
- Carex stricta (8 revisions)
- Ceanothus arcuatus (8 revisions)
- Acleisanthes lanceolata var. lanceolata (8 revisions)
- Cistanthe monandra (8 revisions)
- Oxalis hirta var. hirta (8 revisions)
- Crataegus harbisonii (8 revisions)
- Salix jepsonii (8 revisions)
- Physaria prostrata (8 revisions)
- Coreopsis verticillata (8 revisions)
- Descurainia californica (8 revisions)
- Adolphia californica (8 revisions)
- Beta (8 revisions)
- Mentzelia springeri (8 revisions)
- Heterocladium dimorphum (8 revisions)
- Climacium americanum (8 revisions)
- Lechea maritima var. subcylindrica (8 revisions)
- Boechera yorkii (8 revisions)
- Minuartia cismontana (8 revisions)
- Packera bernardina (8 revisions)
- Plagiomnium (8 revisions)
- Polygonum californicum (8 revisions)
- Arctostaphylos pumila (8 revisions)
- Ericameria nauseosa var. iridis (8 revisions)
- Primula specuicola (8 revisions)
- Lavatera thuringiaca (8 revisions)
- Splachnum (8 revisions)
- Clintonia umbellulata (8 revisions)
- Sanguisorba (8 revisions)
- Erigeron eximius (8 revisions)
- Ditrichaceae (8 revisions)
- Tortula plinthobia (8 revisions)
- Platythelys (8 revisions)
- Campylocentrum pachyrrhizum (8 revisions)
- Potentilla vulcanicola (8 revisions)
- Solidago juliae (8 revisions)
- Heterotheca villosa var. villosa (8 revisions)
- Photinia davidiana var. davidiana (8 revisions)
- Ptychomitrium sinense (8 revisions)
- Euchiton sphaericus (8 revisions)
- Scabrethia scabra subsp. canescens (8 revisions)
- Tetradymia argyraea (8 revisions)
- Jepsonia parryi (8 revisions)
- Crepis pannonica (8 revisions)
- Agoseris ×elata (8 revisions)
- Helenium drummondii (8 revisions)
- Brickellia oblongifolia var. linifolia (8 revisions)
- Veronica catenata (8 revisions)
- Microthlaspi perfoliatum (8 revisions)
- Ceanothus integerrimus (8 revisions)
- Eurybia furcata (8 revisions)
- Penstemon tubaeflorus (8 revisions)
- Rumex floridanus (8 revisions)
- Carex fissa var. fissa (8 revisions)
- Tetrodontium repandum (8 revisions)
- Penstemon guadalupensis (8 revisions)
- Carex concinnoides (8 revisions)
- Cyperus serotinus (8 revisions)
- Eichhornia azurea (8 revisions)
- Herbertia lahue (8 revisions)
- Diplacus puniceus (8 revisions)
- Typha domingensis (8 revisions)
- Juncus subtilis (8 revisions)
- Carex sartwelliana (8 revisions)
- Hemerocallis (8 revisions)
- Draba inexpectata (8 revisions)
- Deinandra pallida (8 revisions)
- Asteraceae (tribe Heliantheae) subtribe Chaenactidinae (8 revisions)
- Carex emoryi (8 revisions)
- Euonymus alatus (8 revisions)
- Atriplex elegans var. elegans (8 revisions)
- Philadelphus coronarius (8 revisions)
- Waldsteinia parviflora (8 revisions)
- Mammillaria meiacantha (8 revisions)
- Salix sect. Humboldtianae (8 revisions)
- Physaria spatulata (8 revisions)
- Coreopsis sect. Calliopsis (8 revisions)
- Descurainia sophia (8 revisions)
- Ceanothus prostratus var. prostratus (8 revisions)
- Dysphania subsect. Teloxys (8 revisions)
- Euphorbia misera (8 revisions)
- Arctostaphylos montana (8 revisions)
- Rauiella scita (8 revisions)
- Ctenidium schofieldii (8 revisions)
- Lechea torreyi var. torreyi (8 revisions)
- Brassica elongata (8 revisions)
- Minuartia michauxii (8 revisions)
- Catoscopiaceae (8 revisions)
- Polygonum nuttallii (8 revisions)
- Symphyotrichum subulatum var. elongatum (8 revisions)
- Ribes lobbii (8 revisions)
- Malacothamnus aboriginum (8 revisions)
- Turnera (8 revisions)
- Mammea americana (8 revisions)
- Erythronium pluriflorum (8 revisions)
- Dryas hookeriana (8 revisions)
- Erigeron velutipes (8 revisions)
- Argythamnia simulans (8 revisions)
- Ditrichum gracile (8 revisions)
- Tortula amplexa (8 revisions)
- Eltroplectris calcarata (8 revisions)
- Liparis nervosa (8 revisions)
- Potentilla pensylvanica (8 revisions)
- Solidago nemoralis subsp. nemoralis (8 revisions)
- Doellingeria (8 revisions)
- Crataegus (sect. Brevispinae) ser. Brevispinae (8 revisions)
- Seligeriaceae (8 revisions)
- Stylocline gnaphaloides (8 revisions)
- Ambrosia psilostachya (8 revisions)
- Yermo xanthocephalus (8 revisions)
- Boykinia aconitifolia (8 revisions)
- Crepis zacintha (8 revisions)
- Cirsium arvense (8 revisions)
- Helenium elegans var. amphibolum (8 revisions)
- Pleurocoronis (8 revisions)
- Veronica persica (8 revisions)
- Agalinis tenella (8 revisions)
- Dimorphocarpa wislizeni (8 revisions)
- Acourtia microcephala (8 revisions)
- Ericameria cuneata var. cuneata (8 revisions)
- Penstemon filiformis (8 revisions)
- Rumex pallidus (8 revisions)
- Carex tumulicola (8 revisions)
- Polytrichastrum alpinum (8 revisions)
- Penstemon triflorus var. triflorus (8 revisions)
- Carex caryophyllea (8 revisions)
- Cyperus setigerus (8 revisions)
- Chlorogalum purpureum (8 revisions)
- Chasmanthe (8 revisions)
- Callitriche (8 revisions)
- Triglochin (8 revisions)
- Xyris scabrifolia (8 revisions)
- Carex oligosperma (8 revisions)
- Allium victorialis (8 revisions)
- Draba monoensis (8 revisions)
- Hemizonia congesta subsp. clevelandii (8 revisions)
- Arnica rydbergii (8 revisions)
- Schoenoplectus deltarum (8 revisions)
- Atriplex acanthocarpa var. coahuilensis (8 revisions)
- Claytonia parviflora subsp. viridis (8 revisions)
- Crataegus colonica (8 revisions)
- Sisymbrium polyceratium (8 revisions)
- Ambrosia salsola (8 revisions)
- Salix sphenophylla (8 revisions)
- Larrea (8 revisions)
- Chenopodium capitatum var. capitatum (8 revisions)
- Vitis arizonica (8 revisions)
- Arctostaphylos tomentosa subsp. bracteosa (8 revisions)
- Orthotrichum bartramii (8 revisions)
- Homomallium mexicanum (8 revisions)
- Crocanthemum corymbosum (8 revisions)
- Cakile lanceolata subsp. pseudoconstricta (8 revisions)
- Minuartia tenella (8 revisions)
- Racopilum (8 revisions)
- Persicaria sagittata (8 revisions)
- Arctostaphylos regismontana (8 revisions)
- Symphyotrichum patens var. patens (8 revisions)
- Anagallis pumila (8 revisions)
- Artemisia arbuscula subsp. longiloba (8 revisions)
- Malvastrum americanum (8 revisions)
- Passiflora arizonica (8 revisions)
- Hypericum densiflorum (8 revisions)
- Erythronium mesochoreum (8 revisions)
- Erigeron sionis var. sionis (8 revisions)
- Argythamnia lanceolata (8 revisions)
- Pterygoneurum subsessile var. kieneri (8 revisions)
- Spiranthes (8 revisions)
- Aplectrum hyemale (8 revisions)
- Ivesia arizonica var. arizonica (8 revisions)
- Solidago ohioensis (8 revisions)
- Erigeron eatonii var. villosus (8 revisions)
- Crataegus saligna (8 revisions)
- Seligeria tristichoides (8 revisions)
- Trichodon cylindricus (8 revisions)
- Psilocarphus brevissimus var. brevissimus (8 revisions)
- Verbesina longifolia (8 revisions)
- Crocidium multicaule (8 revisions)
- Saxifraga oppositifolia subsp. smalliana (8 revisions)
- Taraxacum holmenianum (8 revisions)
- Rafinesquia californica (8 revisions)
- Ambrosia chenopodiifolia (8 revisions)
- Liatris punctata var. mexicana (8 revisions)
- Schwalbea americana (8 revisions)
- Gaultheria pyroloides (8 revisions)
- Xanthisma grindelioides var. depressum (8 revisions)
- Penstemon laetus var. sagittatus (8 revisions)
- Fuirena simplex var. simplex (8 revisions)
- Polytrichastrum appalachianum (8 revisions)
- Penstemon eatonii var. eatonii (8 revisions)
- Carex superata (8 revisions)
- Cyperus houghtonii (8 revisions)
- Veratrum album var. oxysepalum (8 revisions)
- Gladiolus dalenii subsp. dalenii (8 revisions)
- Luzula acuminata (8 revisions)
- Sparganium androcladum (8 revisions)
- Carex pseudocyperus (8 revisions)
- Allium sativum var. sativum (8 revisions)
- Castilleja subinclusa var. franciscana (8 revisions)
- Draba paysonii (8 revisions)
- Arnica spathulata (8 revisions)
- Carex holostoma (8 revisions)
- Euphorbia jaegeri (8 revisions)
- Atriplex hymenelytra (8 revisions)
- Claytonia virginica (8 revisions)
- Picrodendraceae (8 revisions)
- Crataegus purpurella (8 revisions)
- Limnanthes floccosa subsp. bellingeriana (8 revisions)
- Brassicaceae tribe Thelypodieae (8 revisions)
- Bidens pilosa (8 revisions)
- Erysimum repandum (8 revisions)
- Cevallia sinuata (8 revisions)
- Chenopodium sect. Grossefoveata (8 revisions)
- Euphorbia roemeriana (8 revisions)
- Arctostaphylos glandulosa subsp. cushingiana (8 revisions)
- Hypnum fauriei (8 revisions)
- Frankenia johnstonii (8 revisions)
- Diplotaxis (8 revisions)
- Sagina saginoides (8 revisions)
- Callicostella (8 revisions)
- Warnstorfia (8 revisions)
- Symphyotrichum ericoides var. pansum (8 revisions)
- Bryum argenteum (8 revisions)
- Lysimachia punctata (8 revisions)
- Artemisia tridentata subsp. vaseyana (8 revisions)
- Cucumis melo subsp. agrestis (8 revisions)
- Pilostyles thurberi (8 revisions)
- Hypericum sphaerocarpum (8 revisions)
- Fritillaria glauca (8 revisions)
- Rosaceae tribe Lyonothamneae (8 revisions)
- Conyza bonariensis (8 revisions)
- Aloina aloides (8 revisions)
- Spiranthes magnicamporum (8 revisions)
- Trillium lancifolium (8 revisions)
- Petradoria pumila var. graminea (8 revisions)
- Crataegus (sect. Macracanthae) ser. Macracanthae (8 revisions)
- Fissidens dubius (8 revisions)
- Sphagnum cyclophyllum (8 revisions)
- Micropsis dasycarpa (8 revisions)
- Helianthella quinquenervis (8 revisions)
- Ionactis alpina (8 revisions)
- Sphagnum sect. Squarrosa (8 revisions)
- Saxifraga bronchialis subsp. funstonii (8 revisions)
- Mulgedium (8 revisions)
- Stephanomeria lactucina (8 revisions)
- Hymenoxys brachyactis (8 revisions)
- Liatris spicata var. resinosa (8 revisions)
- Orobanche ramosa (8 revisions)
- Vaccinium deliciosum (8 revisions)
- Cirsium arizonicum var. tenuisectum (8 revisions)
- Machaeranthera tagetina (8 revisions)
- Penstemon richardsonii var. dentatus (8 revisions)
- Carex sect. Holarrhenae (8 revisions)
- Oligotrichum parallelum (8 revisions)
- Penstemon sect. Glabri (8 revisions)
- Carex sect. Filifoliae (8 revisions)
- Cyperus plukenetii (8 revisions)
- Brodiaea californica subsp. californica (8 revisions)
- Nolina greenei (8 revisions)
- Buddleja sessiliflora (8 revisions)
- Xyris stricta var. obscura (8 revisions)
- Allium macropetalum (8 revisions)
- Chloropyron (8 revisions)
- Madia subspicata (8 revisions)
- Psathyrotopsis scaposa (8 revisions)
- Carex aboriginum (8 revisions)
- Carex folliculata (8 revisions)
- Comandraceae (8 revisions)
- Arthrocnemum (8 revisions)
- Lewisia disepala (8 revisions)
- Kallstroemia parviflora (8 revisions)
- Oligomeris (8 revisions)
- Caulanthus lemmonii (8 revisions)
- Bidens connata (8 revisions)
- Braya linearis (8 revisions)
- Tetracoccus dioicus (8 revisions)
- Chenopodium foggii (8 revisions)
- Euonymus occidentalis var. occidentalis (8 revisions)
- Bejaria (8 revisions)
- Hypnum revolutum var. ravaudii (8 revisions)
- Droseraceae (8 revisions)
- Raphanus raphanistrum (8 revisions)
- Geocarpon minimum (8 revisions)
- Hygrohypnum (8 revisions)
- Brachytheciastrum delicatulum (8 revisions)
- Eremogone congesta var. congesta (8 revisions)
- Symphyotrichum drummondii var. texanum (8 revisions)
- Gemmabryum kunzei (8 revisions)
- Myrsine cubana (8 revisions)
- Artemisia annua (8 revisions)
- Rhynchosida physocalyx (8 revisions)
- Sedum nuttallii (8 revisions)
- Tilia (8 revisions)
- Luffa acutangula var. acutangula (8 revisions)
- Prunus (8 revisions)
- Sphagnum fimbriatum subsp. concinnum (8 revisions)
- Maxillaria (8 revisions)
- Ivesia webberi (8 revisions)
- Erigeron pumilus var. intermedius (8 revisions)
- Crataegus scabrida var. scabrida (8 revisions)
- Fissidens taylorii (8 revisions)
- Pottiaceae (8 revisions)
- Spiranthes porrifolia (8 revisions)
- Cirsium pitcheri (8 revisions)
- Encelia resinifera (8 revisions)
- Rubus pascuus (8 revisions)
- Physcomitrella patens (8 revisions)
- Saxifraga tridactylites (8 revisions)
- Onopordum acanthium subsp. acanthium (8 revisions)
- Pleiacanthus spinosus (8 revisions)
- Tetraneuris argentea (8 revisions)
- Liatris virgata (8 revisions)
- Orobanche californica subsp. condensa (8 revisions)
- Oxalidaceae Illustrations (8 revisions)
- Vaccinium sect. Pyxothamnus (8 revisions)
- Cirsium eatonii var. viperinum (8 revisions)
- Dieteria canescens var. leucanthemifolia (8 revisions)
- Emorya suaveolens (8 revisions)
- Carex macrocephala (8 revisions)
- Atrichum cylindricum (8 revisions)
- Scrophularia desertorum (8 revisions)
- Carex muriculata (8 revisions)
- Cyperus floribundus (8 revisions)
- Brodiaea purdyi (8 revisions)
- Yucca faxoniana (8 revisions)
- Juncus macrandrus (8 revisions)
- Catopsis floribunda (8 revisions)
- Narthecium americanum (8 revisions)
- Cordylanthus eremicus subsp. eremicus (8 revisions)
- Draba stenoloba (8 revisions)
- Hymenopappus filifolius var. nudipes (8 revisions)
- Hymenothrix (8 revisions)
- Carex sect. Ceratocystis (8 revisions)
- Suaeda (8 revisions)
- Montia chamissoi (8 revisions)
- Sclerolinon digynum (8 revisions)
- Cleomaceae (8 revisions)
- Salix farriae (8 revisions)
- Pectis humifusa (8 revisions)
- Carex trisperma (8 revisions)
- Brassicaceae tribe Halimolobeae (8 revisions)
- Mentzelia torreyi var. acerosa (8 revisions)
- Chenopodium subsect. Favosa (8 revisions)
- Euphorbia dendroides (8 revisions)
- Rhododendron minus var. minus (8 revisions)
- Orthothecium intricatum (8 revisions)
- Viola praemorsa var. praemorsa (8 revisions)
- Arabidopsis (8 revisions)
- Hygrohypnum styriacum (8 revisions)
- Brachythecium ruderale (8 revisions)
- Koenigia (8 revisions)
- Gemmabryum ruderale (8 revisions)
- Galax urceolata (8 revisions)
- Sida planicaulis (8 revisions)
- Sedum mexicanum (8 revisions)
- Ayenia (8 revisions)
- Hypericum gentianoides (8 revisions)
- Prunus padus (8 revisions)
- Oreostemma alpigenum var. alpigenum (8 revisions)
- Microbryum davallianum (8 revisions)
- Orchidaceae subfam. Cypripedioideae (8 revisions)
- Rubus arcticus subsp. arcticus (8 revisions)
- Acamptopappus sphaerocephalus var. hirtellus (8 revisions)
- Erigeron arenarioides (8 revisions)
- Geum calthifolium (8 revisions)
- Fissidens littlei (8 revisions)
- Trichostomum planifolium (8 revisions)
- Galearis (8 revisions)
- Pluchea (8 revisions)
- Wedelia acapulcensis var. hispida (8 revisions)
- Bigelowia nudata var. nudata (8 revisions)
- Spiraea douglasii var. douglasii (8 revisions)
- Crassula tetragona (8 revisions)
- Launaea intybacea (8 revisions)
- Chaetadelpha wheeleri (8 revisions)
- Psilostrophe gnaphalodes (8 revisions)
- Liatris scariosa var. novaeangliae (8 revisions)
- Antirrhinum (8 revisions)
- Dudleya subg. Stylophyllum (8 revisions)
- Cirsium scariosum var. robustum (8 revisions)
- Penstemon pseudospectabilis var. pseudospectabilis (8 revisions)
- Diphyscium (8 revisions)
- Penstemon leiophyllus var. keckii (8 revisions)
- Kyllinga gracillima (8 revisions)
- Triteleiopsis palmeri (8 revisions)
- Yucca reverchonii (8 revisions)
- Collinsia heterophylla var. heterophylla (8 revisions)
- Commelina diffusa var. diffusa (8 revisions)
- Najas filifolia (8 revisions)
- Allium abramsii (8 revisions)
- Cordylanthus rigidus (8 revisions)
- Anelsonia (8 revisions)
- Hymenopappus artemisiifolius var. artemisiifolius (8 revisions)
- Florestina (8 revisions)
- Carex hassei (8 revisions)
- Carex anthoxanthea (8 revisions)
- Linum compactum (8 revisions)
- Suaeda conferta (8 revisions)
- Buddleja lindleyana (8 revisions)
- Eucommia ulmoides (8 revisions)
- Peritoma arborea var. arborea (8 revisions)
- Stanleya pinnata var. pinnata (8 revisions)
- Pectis imberbis (8 revisions)
- Carex lapponica (8 revisions)
- Iberis amara (8 revisions)
- Reynosia (8 revisions)
- Euphorbia mendezii (8 revisions)
- Rhododendron periclymenoides (8 revisions)
- Pylaisia steerei (8 revisions)
- Capsella (8 revisions)
- Petrorhagia saxifraga (8 revisions)
- Campylium stellatum (8 revisions)
- Brachythecium jacuticum (8 revisions)
- Limonium otolepis (8 revisions)
- Symphyotrichum lanceolatum var. hesperium (8 revisions)
- Leptostomopsis (8 revisions)
- Styrax grandifolius (8 revisions)
- Artemisia papposa (8 revisions)
- Sidalcea calycosa subsp. rhizomata (8 revisions)
- Sedum oregonense (8 revisions)
- Melochia tomentosa var. tomentosa (8 revisions)
- Hypericum punctatum (8 revisions)
- Rubus nivalis (8 revisions)
- Acaulon (8 revisions)
- Orchidaceae (tribe Arethuseae) subtribe Arethusinae (8 revisions)
- Horkelia clevelandii (8 revisions)
- Erigeron parishii (8 revisions)
- Crataegus punctata (8 revisions)
- Campylopodiella (8 revisions)
- Tortella humilis (8 revisions)
- Platanthera huronensis (8 revisions)
- Tanacetum parthenium (8 revisions)
- Pascalia glauca (8 revisions)
- Sericocarpus tortifolius (8 revisions)
- Schistidium flexipile (8 revisions)
- Bryophyllum gastonis-bonnieri (8 revisions)
- Hieracium aurantiacum (8 revisions)
- Lygodesmia texana (8 revisions)
- Eupatorium album var. album (8 revisions)
- Garberia heterophylla (8 revisions)
- Euphrasia arctica subsp. borealis (8 revisions)
- Micranthes unalaschcensis (8 revisions)
- Saussurea (8 revisions)
- Digitalis purpurea subsp. purpurea (8 revisions)
- Bryobrittonia longipes (8 revisions)
- Penstemon pseudoputus (8 revisions)
- Dulichium arundinaceum var. boreale (8 revisions)
- Triteleia (8 revisions)
- Yucca neomexicana (8 revisions)
- Luzula orestera (8 revisions)
- Eleocharis vivipara (8 revisions)
- Alisma subcordatum (8 revisions)
- Allium bisceptrum (8 revisions)
- Mohavea (8 revisions)
- Boechera canadensis (8 revisions)
- Orontium aquaticum (8 revisions)
- Perityle rupestris (8 revisions)
- Carex sect. Laxiflorae (8 revisions)
- Santalum (8 revisions)
- Celosia (8 revisions)
- Castilleja affinis (8 revisions)
- Rosa subg. Rosa (8 revisions)
- Cleomella hillmanii var. goodrichii (8 revisions)
- Streptanthus callistus (8 revisions)
- Porophyllum greggii (8 revisions)
- Brassicaceae tribe Lepidieae (8 revisions)
- Condalia (8 revisions)
- Zuckia brandegeei var. arizonica (8 revisions)
- Argythamnia mercurialina var. pilosissima (8 revisions)
- Phyllodoce aleutica (8 revisions)
- Sematophyllum demissum (8 revisions)
- Paysonia auriculata (8 revisions)
- Barbarea vulgaris (8 revisions)
- Pseudocalliergon brevifolium (8 revisions)
- Orthotrichum exiguum (8 revisions)
- Eremogone eastwoodiae var. adenophora (8 revisions)
- Symphyotrichum rhiannon (8 revisions)
- Aplodon (8 revisions)
- Anthemis arvensis (8 revisions)
- Sidalcea hickmanii subsp. anomala (8 revisions)
- Lenophyllum texanum (8 revisions)
- Abutilon fruticosum (8 revisions)
- Viola (8 revisions)
- Prunus domestica (8 revisions)
- Micromitrium (8 revisions)
- Orchidaceae (tribe Cranichideae) subtribe Prescottiinae (8 revisions)
- Horkelia parryi (8 revisions)
- Erigeron basalticus (8 revisions)
- Crataegus (sect. Coccineae) ser. Greggianae (8 revisions)
- Campylopus gracilis (8 revisions)
- Weissia sharpii (8 revisions)
- Platanthera peramoena (8 revisions)
- Santolina chamaecyparissus (8 revisions)
- Tithonia diversifolia (8 revisions)
- Solidago subsect. Humiles (8 revisions)
- Eucephalus (8 revisions)
- Aruncus (8 revisions)
- Schistidium subjulaceum (8 revisions)
- Aeonium arboreum var. arboreum (8 revisions)
- Hieracium paniculatum (8 revisions)
- Dimorphotheca sinuata (8 revisions)
- Eupatorium leptophyllum (8 revisions)
- Mikania (8 revisions)
- Packera dimorphophylla var. dimorphophylla (8 revisions)
- Euphrasia randii (8 revisions)
- Micranthes californica (8 revisions)
- Acroptilon (8 revisions)
- Pyrrocoma crocea var. crocea (8 revisions)
- Gratiola ebracteata (8 revisions)
- Encalypta brevipes (8 revisions)
- Rhynchospora microcephala (8 revisions)
- Triteleia ixioides subsp. unifolia (8 revisions)
- Agave parviflora (8 revisions)
- Penstemon davidsonii var. praeteritus (8 revisions)
- Arecaceae (tribe Cocoeae) subtribe Elaeidinae (8 revisions)
- Arecaceae (8 revisions)
- Allium lacunosum var. davisiae (8 revisions)
- Boechera duchesnensis (8 revisions)
- Potamogeton natans (8 revisions)
- Perityle vaseyi (8 revisions)
- Arecaceae (tribe Corypheae) subtribe Livistoninae (8 revisions)
- Carex kraliana (8 revisions)
- Euphorbia helleri (8 revisions)
- Amaranthus sect. Saueranthus (8 revisions)
- Castilleja applegatei var. breweri (8 revisions)
- Cornus glabrata (8 revisions)
- Rosa rubiginosa var. nemoralis (8 revisions)
- Cleome ornithopodioides (8 revisions)
- Streptanthus glandulosus subsp. glandulosus (8 revisions)
- Thymophylla (8 revisions)
- Carex echinata subsp. phyllomanica (8 revisions)
- Lepidium draba (8 revisions)
- Oxalis oregana (8 revisions)
- Phytolacca (8 revisions)
- Mentzelia longiloba var. chihuahuaensis (8 revisions)
- Orthotrichum pusillum (8 revisions)
- Physaria arctica (8 revisions)
- Salix uva-ursi (8 revisions)
- Sanionia uncinata (8 revisions)
- Homalothecium megaptilum (8 revisions)
- Eremogone pumicola (8 revisions)
- Symphyotrichum foliaceum var. apricum (8 revisions)
- Ptychostomum subneodamense (8 revisions)
- Sarracenia rosea (8 revisions)
- Soliva sessilis (8 revisions)
- Sidalcea malviflora subsp. laciniata (8 revisions)
- Manilkara zapota (8 revisions)
- Abutilon wrightii (8 revisions)
- Viola canadensis var. canadensis (8 revisions)
- Manilkara jaimiqui (8 revisions)
- Alcea (8 revisions)
- Viola canadensis var. rugulosa (8 revisions)
- Syrrhopodon prolifer (8 revisions)
- Calochortus (8 revisions)
- Horkelia daucifolia var. daucifolia (8 revisions)
- Erigeron uncialis var. conjugans (8 revisions)
- Crataegus (sect. Coccineae) ser. Coccineae (8 revisions)
- Cynodontium gracilescens (8 revisions)
- Gyroweisia (8 revisions)
- Piperia (8 revisions)
- Artemisia aleutica (8 revisions)
- Helianthus debilis subsp. vestitus (8 revisions)
- Solidago subsect. Thyrsiflorae (8 revisions)
- Townsendia jonesii (8 revisions)
- Vauquelinia corymbosa subsp. angustifolia (8 revisions)
- Grimmia elongata (8 revisions)
- Dudleya edulis (8 revisions)
- Hieracium horridum (8 revisions)
- Antennaria luzuloides subsp. luzuloides (8 revisions)
- Eupatorium semiserratum (8 revisions)
- Ratibida tagetes (8 revisions)
- Packera ionophylla (8 revisions)
- Buchnera (8 revisions)
- Micranthes tempestiva (8 revisions)
- Carthamus leucocaulos (8 revisions)
- Pyrrocoma racemosa var. congesta (8 revisions)
- Mecardonia (8 revisions)
- Rhynchospora plumosa (8 revisions)
- Agave utahensis subsp. utahensis (8 revisions)
- Penstemon rupicola (8 revisions)
- Elodea canadensis (8 revisions)
- Eleocharis subg. Scirpidium (8 revisions)
- Allium constrictum (8 revisions)
- Neogaerrhinum (8 revisions)
- Boechera gracilenta (8 revisions)
- Xyris (8 revisions)
- Perityle villosa (8 revisions)
- Juncus subg. Poiophylli (8 revisions)
- Carex laxiculmis var. laxiculmis (8 revisions)
- Euphorbia parishii (8 revisions)
- Amaranthus powellii (8 revisions)
- Euphorbia humistrata (8 revisions)
- Rosa nitida (8 revisions)
- Brassicaceae (8 revisions)
- Streptanthus longisiliquus (8 revisions)
- Thymophylla tenuiloba var. texana (8 revisions)
- Carex preslii (8 revisions)
- Lepidium nitidum (8 revisions)
- Argythamnia cyanophylla (8 revisions)
- Corispermum hookeri var. pseudodeclinatum (8 revisions)
- Fagonia pachyacantha (8 revisions)
- Calluna vulgaris (8 revisions)
- Dendroalsia abietina (8 revisions)
- Physaria carinata subsp. pulchella (8 revisions)
- Cardamine nuttallii (8 revisions)
- Limbella fryei (8 revisions)
- Sciuro-hypnum (8 revisions)
- Ericameria nauseosa var. turbinata (8 revisions)
- Leptobryum (8 revisions)
- Rumex patientia (8 revisions)
- Pyrola americana (8 revisions)
- Mauranthemum (8 revisions)
- Sidalcea robusta (8 revisions)
- Ribes californicum var. hesperium (8 revisions)
- Anoda lanceolata (8 revisions)
- Viola guadalupensis (8 revisions)
- Rosaceae tribe Sorbarieae (8 revisions)
- Aphanorrhegma (8 revisions)
- Calochortus coxii (8 revisions)
- Fragaria (8 revisions)
- Erigeron pinnatisectus (8 revisions)
- Geum macrophyllum var. macrophyllum (8 revisions)
- Dicranella rufescens (8 revisions)
- Barbula indica var. gregaria (8 revisions)
- Dactylorhiza aristata (8 revisions)
- Helianthus deserticola (8 revisions)
- Solidago speciosa subsp. speciosa (8 revisions)
- Eucephalus engelmannii (8 revisions)
- Sorbus decora (8 revisions)
- Grimmia serrana (8 revisions)
- Dudleya abramsii subsp. bettinae (8 revisions)
- Hypochaeris (8 revisions)
- Antennaria neglecta (8 revisions)
- Eutrochium fistulosum (8 revisions)
- Ambrosia acanthicarpa (8 revisions)
- Packera pauciflora (8 revisions)
- Lithophragma maximum (8 revisions)
- Grindelia pusilla (8 revisions)
- Stemodia (8 revisions)
- Rhynchospora kunthii (8 revisions)
- Agave shawii (8 revisions)
- Penstemon caespitosus var. desertipicti (8 revisions)
- Eleocharis robbinsii (8 revisions)
- Allium parvum (8 revisions)
- Sisyrinchium xerophyllum (8 revisions)
- Erythranthe norrisii (8 revisions)
- Erythranthe grayi (8 revisions)
- Juncus subg. Juncus (8 revisions)
- Perityle angustifolia (8 revisions)
- Juncus bufonius (8 revisions)
- Fritillaria purdyi (8 revisions)
- Eriogonum helichrysoides (8 revisions)
- Amaranthus polygonoides (8 revisions)
- Castilleja dissitiflora (8 revisions)
- Brassicaceae tribe Anchonieae (8 revisions)
- Thelypodiopsis aurea (8 revisions)
- Flaveria floridana (8 revisions)
- Schoenoplectus (8 revisions)
- Mentzelia nitens (8 revisions)
- Atriplex littoralis (8 revisions)
- Jamesia tetrapetala (8 revisions)
- Agarista populifolia (8 revisions)
- Orthotrichum rivulare (8 revisions)
- Thysanocarpus laciniatus var. rigidus (8 revisions)
- Physaria douglasii subsp. tuplashensis (8 revisions)
- Salix stolonifera (8 revisions)
- Macrocoma (8 revisions)
- Scleropodium julaceum (8 revisions)
- Cerastium fontanum subsp. fontanum (8 revisions)
- Senecio soldanella (8 revisions)
- Rosulabryum laevifilum (8 revisions)
- Rumex paraguayensis (8 revisions)
- Asteraceae tribe Astereae (8 revisions)
- Sphaeralcea angustifolia var. oblongifolia (8 revisions)
- Diospyros virginiana (8 revisions)
- Viola nephrophylla (8 revisions)
- Schlotheimia lancifolia (8 revisions)
- Calochortus umpquaensis (8 revisions)
- Chamaerhodos (8 revisions)
- Erigeron reductus var. angustatus (8 revisions)
- Crataegus compacta (8 revisions)
- Dicranum scoparium (8 revisions)
- Didymodon johansenii (8 revisions)
- Epipactis helleborine (8 revisions)
- Helianthus strumosus (8 revisions)
- Solidago flexicaulis (8 revisions)
- Chrysopsis (8 revisions)
- Cotoneaster salicifolius (8 revisions)
- Grimmia muehlenbeckii (8 revisions)
- Dudleya gnoma (8 revisions)
- Antennaria suffrutescens (8 revisions)
- Stevia micrantha (8 revisions)
- Chrysogonum virginianum var. brevistolon (8 revisions)
- Packera subnuda var. subnuda (8 revisions)
- Heuchera villosa var. villosa (8 revisions)
- Gazania linearis (8 revisions)
- Picris (8 revisions)
- Ambrosia cordifolia (8 revisions)
- Plantago erecta (8 revisions)
- Cymbalaria muralis subsp. muralis (8 revisions)
- Penstemon bleaklyi (8 revisions)
- Trichophorum alpinum (8 revisions)
- Agave mckelveyana (8 revisions)
- Penstemon linarioides var. sileri (8 revisions)
- Fimbristylis dichotoma (8 revisions)
- Nothoscordum gracile (8 revisions)
- Sisyrinchium campestre (8 revisions)
- Erythranthe thermalis (8 revisions)
- Erythranthe androsacea (8 revisions)
- Potamogeton zosteriformis (8 revisions)
- Carex davisii (8 revisions)
- Lilium washingtonianum subsp. purpurascens (8 revisions)
- Eriogonum thornei (8 revisions)
- Mirabilis multiflora var. pubescens (8 revisions)
- Castilleja genevieveana (8 revisions)
- Glossopetalon pungens (8 revisions)
- Arabis georgiana (8 revisions)
- Thelypodium howellii subsp. spectabilis (8 revisions)
- Melampodium leucanthum (8 revisions)
- Lasthenia californica subsp. bakeri (8 revisions)
- Carex scoparia var. tessellata (8 revisions)
- Euphorbia texana (8 revisions)
- Atriplex nudicaulis (8 revisions)
- Euphorbia polycarpa var. polycarpa (8 revisions)
- Micranthes stellaris (8 revisions)
- Homalia (8 revisions)
- Salix ×sepulcralis (8 revisions)
- Physaria globosa (8 revisions)
- Nasturtium floridanum (8 revisions)
- Simmondsia chinensis (8 revisions)
- Leptohymenium (8 revisions)
- Pilosium chlorophyllum (8 revisions)
- Boechera lemmonii (8 revisions)
- Cerastium velutinum var. velutinum (8 revisions)
- Senecio aronicoides (8 revisions)
- Mielichhoferia shevockii (8 revisions)
- Polygonella ciliata (8 revisions)
- Pityopus (8 revisions)
- Isocoma menziesii var. decumbens (8 revisions)
- Sphaeralcea fumariensis (8 revisions)
- Hottonia inflata (8 revisions)
- Apodanthera undulata var. undulata (8 revisions)
- Viola pedunculata (8 revisions)
- Zygodon (8 revisions)
- Calochortus simulans (8 revisions)
- Drymocallis pseudorupestris var. saxicola (8 revisions)
- Crataegus sargentii (8 revisions)
- Dicranum acutifolium (8 revisions)
- Didymodon tectorum (8 revisions)
- Trillium chloropetalum (8 revisions)
- Helianthus simulans (8 revisions)
- Potentilla ovina var. decurrens (8 revisions)
- Solidago tarda (8 revisions)
- Chrysopsis gossypina subsp. hyssopifolia (8 revisions)
- Cotoneaster dammeri (8 revisions)
- Jaffueliobryum (8 revisions)
- Sedella leiocarpa (8 revisions)
- Antennaria friesiana subsp. alaskana (8 revisions)
- Rudbeckia hirta var. angustifolia (8 revisions)
- Emilia fosbergii (8 revisions)
- Pseudelephantopus spicatus (8 revisions)
- Atrichoseris (8 revisions)
- Chaenactis carphoclinia var. carphoclinia (8 revisions)
- Plantago ovata (8 revisions)
- Pedicularis howellii (8 revisions)
- Manihot angustiloba (8 revisions)
- Penstemon euglaucus (8 revisions)
- Rhynchospora ciliaris (8 revisions)
- Croomia (8 revisions)
- Penstemon angustifolius var. angustifolius (8 revisions)
- Triglochin palustris (8 revisions)
- Bulbostylis warei (8 revisions)
- Habranthus robustus (8 revisions)
- Sisyrinchium sagittiferum (8 revisions)
- Erythranthe brachystylis (8 revisions)
- Erythranthe verbenacea (8 revisions)
- Thrinax morrisii (8 revisions)
- Sagittaria sanfordii (8 revisions)
- Carex gynodynama (8 revisions)
- Lilium parryi (8 revisions)
- Froelichia gracilis (8 revisions)
- Castilleja kraliana (8 revisions)
- Potentilla anglica (8 revisions)
- Salix lucida (8 revisions)
- Thelypodium sagittatum subsp. sagittatum (8 revisions)
- Layia (8 revisions)
- Lasthenia sect. Lasthenia (8 revisions)
- Carex ozarkana (8 revisions)
- Nekemias arborea (8 revisions)
- Crataegus neobushii (8 revisions)
- Bestia (8 revisions)
- Salix aurita (8 revisions)
- Physaria integrifolia (8 revisions)
- Bahiopsis laciniata (8 revisions)
- Rorippa indica (8 revisions)
- Ceanothus masonii (8 revisions)
- Mentzelia uintahensis (8 revisions)
- Leptopterigynandrum (8 revisions)
- Barbella pendula (8 revisions)
- Boechera paupercula (8 revisions)
- Stellaria americana (8 revisions)
- Senecio spartioides (8 revisions)
- Pohlia pacifica (8 revisions)
- Ribes oxyacanthoides var. oxyacanthoides (8 revisions)
- Hazardia whitneyi var. whitneyi (8 revisions)
- Sphaeralcea procera (8 revisions)
- Douglasia idahoensis (8 revisions)
- Hibiscus biseptus (8 revisions)
- Viola purpurea var. aurea (8 revisions)
- Braunia andrieuxii (8 revisions)
- Calochortus aureus (8 revisions)
- Dasiphora (8 revisions)
- Erigeron quercifolius (8 revisions)
- Cornus kousa (8 revisions)
- Kiaeria (8 revisions)
- Sphagnum sect. Acutifolia (8 revisions)
- Burmannia capitata (8 revisions)
- Calopogon tuberosus (8 revisions)
- Helianthus pumilus (8 revisions)
- Potentilla morefieldii (8 revisions)
- Baccharis sergiloides (8 revisions)
- Pityopsis graminifolia var. aequilifolia (8 revisions)
- Cotoneaster sternianus (8 revisions)
- Bucklandiella pacifica (8 revisions)
- Sedum wrightii var. wrightii (8 revisions)
- Cirsium engelmannii (8 revisions)
- Brickellia betonicifolia (8 revisions)
- Silphium asteriscus var. asteriscus (8 revisions)
- Doronicum plantagineum (8 revisions)
- Heuchera elegans (8 revisions)
- Carlina (8 revisions)
- Malacothrix foliosa subsp. philbrickii (8 revisions)
- Chaenactis cusickii (8 revisions)
- Lagotis glauca subsp. glauca (8 revisions)
- Pedicularis parryi subsp. mogollonica (8 revisions)
- Mentzelia ravenii (8 revisions)
- Emorya (8 revisions)
- Scleria lithosperma (8 revisions)
- Smilax jamesii (8 revisions)
- Bontia (8 revisions)
- Halophila engelmannii (8 revisions)
- Isolepis pseudosetacea (8 revisions)
- Hymenocallis godfreyi (8 revisions)
- Diplacus johnstonii (8 revisions)
- Erythranthe moschata (8 revisions)
- Sagittaria ambigua (8 revisions)
- Schoenoplectus saximontanus (8 revisions)
- Triantha occidentalis subsp. montana (8 revisions)
- Gomphrena viridis (8 revisions)
- Castilleja litoralis (8 revisions)
- Potentilla inclinata (8 revisions)
- Draba asprella var. stelligera (8 revisions)
- Layia hieracioides (8 revisions)
- Eatonella (8 revisions)
- Carex merritt-fernaldii (8 revisions)
- Mentzelia shultziorum (8 revisions)
- Atriplex argentea var. argentea (8 revisions)
- Garryaceae (8 revisions)
- Crataegus ursopedensis (8 revisions)
- Leptodon (8 revisions)
- Salix calcicola var. calcicola (8 revisions)
- Salix wolfii var. idahoensis (8 revisions)
- Galinsoga (8 revisions)
- Selenia aurea (8 revisions)
- Tragia leptophylla (8 revisions)
- Pseudoleskea (8 revisions)
- Dichelyma pallescens (8 revisions)
- Boechera pygmaea (8 revisions)
- Spergularia macrotheca var. macrotheca (8 revisions)
- Pohlia columbica (8 revisions)
- Polygonum ramosissimum subsp. prolificum (8 revisions)
- Arctostaphylos hookeri (8 revisions)
- Lessingia (8 revisions)
- Wissadula hernandioides (8 revisions)
- Dodecatheon clevelandii var. patulum (8 revisions)
- Hibiscus mutabilis (8 revisions)
- Viola selkirkii (8 revisions)
- Conostomum tetragonum (8 revisions)
- Calochortus plummerae (8 revisions)
- Erigeron hyperboreus (8 revisions)
- Mentzelia sivinskii (8 revisions)
- Paraleucobryum enerve (8 revisions)
- Leptodontium (8 revisions)
- Cypripedium passerinum (8 revisions)
- Basiphyllaea (8 revisions)
- Rosaceae tribe Ulmarieae (8 revisions)
- Solidago (sect. Solidago) ser. Venosae (8 revisions)
- Heterotheca grandiflora (8 revisions)
- Rosaceae tribe Colurieae (8 revisions)
- Niphotrichum canescens subsp. latifolium (8 revisions)
- Anaphalis (8 revisions)
- Brickellia eupatorioides var. floridana (8 revisions)
- Echinacea atrorubens (8 revisions)
- Ericameria parryi var. nevadensis (8 revisions)
- Conimitella williamsii (8 revisions)
- Crepis (8 revisions)
- Malacothrix squalida (8 revisions)
- Psathyrotes (8 revisions)
- Lindernia crustacea (8 revisions)
- Pedicularis sudetica subsp. albolabiata (8 revisions)
- Phyllanthus tenellus (8 revisions)
- Penstemon ovatus (8 revisions)
- Coccoloba (8 revisions)
- Scleria reticularis (8 revisions)
- Sphagnum subtile (8 revisions)
- Carex brevicaulis (8 revisions)
- Cyperus surinamensis (8 revisions)
- Narcissus tazetta (8 revisions)
- Iris bracteata (8 revisions)
- Diplacus cusickioides (8 revisions)
- Hedychium coronarium (8 revisions)
- Juncus triglumis var. albescens (8 revisions)
- Carex bushii (8 revisions)
- Convallaria majalis var. montana (8 revisions)
- Castilleja minor var. spiralis (8 revisions)
- Potentilla glaucophylla var. perdissecta (8 revisions)
- Draba corrugata (8 revisions)
- Calycadenia pauciflora (8 revisions)
- Eriophyllum pringlei (8 revisions)
- Carex paleacea (8 revisions)
- Tribulus terrestris (8 revisions)
- Atriplex subsect. Pusillae (8 revisions)
- Euphorbia longicruris (8 revisions)
- Crataegus oakesiana (8 revisions)
- Herpetineuron toccoae (8 revisions)
- Salix sect. Argyrocarpae (8 revisions)
- Physaria obdeltata (8 revisions)
- Coreopsis bigelovii (8 revisions)
- Parrya rydbergii (8 revisions)
- Mentzelia procera (8 revisions)
- Kallstroemia californica (8 revisions)
- Pseudoleskeella (8 revisions)
- Entodon (8 revisions)
- Cistus psilosepalus (8 revisions)
- Boechera shockleyi (8 revisions)
- Stellaria porsildii (8 revisions)
- Senecio sheldonensis (8 revisions)
- Cyrtomnium hymenophylloides (8 revisions)
- Polygonum aviculare subsp. buxiforme (8 revisions)
- Arctostaphylos parryana subsp. tumescens (8 revisions)
- Lessingia nana (8 revisions)
- Thymelaea passerina (8 revisions)
- Dodecatheon pulchellum var. shoshonense (8 revisions)
- Iliamna latibracteata (8 revisions)
- Philonotis cernua (8 revisions)
- Streptopus amplexifolius (8 revisions)
- Erigeron howellii (8 revisions)
- Guaiacum (8 revisions)
- Bruchia flexuosa (8 revisions)
- Hyophila involuta (8 revisions)
- Trillium nivale (8 revisions)
- Prosthechea boothiana var. erythronioides (8 revisions)
- Potentilla robbinsiana (8 revisions)
- Solidago (sect. Solidago) ser. Odorae (8 revisions)
- Codriophorus norrisii (8 revisions)
- Gamochaeta coarctata (8 revisions)
- Balsamorhiza deltoidea (8 revisions)
- Arnoglossum sulcatum (8 revisions)
- Mitella stauropetala (8 revisions)
- Crepis modocensis subsp. modocensis (8 revisions)
- Agoseris monticola (8 revisions)
- Gaillardia parryi (8 revisions)
- Brickellia knappiana (8 revisions)
- Agalinis divaricata (8 revisions)
- Lepidium strictum (8 revisions)
- Croton pottsii var. thermophilus (8 revisions)
- Herrickia kingii var. barnebyana (8 revisions)
- Penstemon rattanii var. kleei (8 revisions)
- Rumex acetosella (8 revisions)
- Carex jonesii (8 revisions)
- Andreaea megistospora (8 revisions)
- Penstemon distans (8 revisions)
- Carex nigromarginata (8 revisions)
- Eriophorum angustifolium subsp. angustifolium (8 revisions)
- Zephyranthes traubii (8 revisions)
- Iris virginica (8 revisions)
- Diplacus traskiae (8 revisions)
- Juncus tenuis (8 revisions)
- Luzula arcuata subsp. unalaschkensis (8 revisions)
- Carex triquetra (8 revisions)
- Linaria bipartita (8 revisions)
- Draba exunguiculata (8 revisions)
- Deinandra arida (8 revisions)
- Eriophyllum lanatum var. lanceolatum (8 revisions)
- Carex senta (8 revisions)
- Euphorbia dentata (8 revisions)
- Atriplex coronata var. coronata (8 revisions)
- Cistanthe monosperma (8 revisions)
- Frangula californica subsp. occidentalis (8 revisions)
- Crataegus (sect. Coccineae) ser. Triflorae (8 revisions)
- Mammillaria viridiflora (8 revisions)
- Salix breweri (8 revisions)
- Physaria pruinosa (8 revisions)
- Coreopsis pulchra (8 revisions)
- Descurainia incana (8 revisions)
- Euphorbia cuphosperma (8 revisions)
- Phyllanthus ericoides (8 revisions)
- Myurella (8 revisions)
- Pleuroziopsaceae (8 revisions)
- Lechea maritima var. virginica (8 revisions)
- Cusickiella (8 revisions)
- Minuartia cumberlandensis (8 revisions)
- Plagiomnium carolinianum (8 revisions)
- Polygonum bidwelliae (8 revisions)
- Arctostaphylos edmundsii (8 revisions)
- Psilactis tenuis (8 revisions)
- Primula stricta (8 revisions)
- Lavatera trimestris (8 revisions)
- Orthodontiaceae (8 revisions)
- Erythronium (8 revisions)
- Sanguisorba canadensis (8 revisions)
- Elatine (8 revisions)
- Sphagnum viride (8 revisions)
- Tortula porteri (8 revisions)
- Platythelys querceticola (8 revisions)
- Dendrophylax (8 revisions)
- Potentilla subvahliana (8 revisions)
- Solidago altiplanities (8 revisions)
- Heterotheca villosa var. ballardii (8 revisions)
- Ptychomitrium incurvum (8 revisions)
- Facelis (8 revisions)
- Scabrethia scabra subsp. attenuata (8 revisions)
- Tetradymia nuttallii (8 revisions)
- Bolandra (8 revisions)
- Crepis pleurocarpa (8 revisions)
- Nothocalaïs (8 revisions)
- Helenium pinnatifidum (8 revisions)
- Brickellia parvula (8 revisions)
- Veronica undulata (8 revisions)
- Agalinis maritima var. maritima (8 revisions)
- Noccaea (8 revisions)
- Croton linearis (8 revisions)
- Eurybia mirabilis (8 revisions)
- Penstemon virens (8 revisions)
- Rumex fascicularis (8 revisions)
- Carex fissa var. aristata (8 revisions)
- Tetrodontium brownianum (8 revisions)
- Penstemon jamesii (8 revisions)
- Carex concinna (8 revisions)
- Cyperus subg. Cyperus (8 revisions)
- Veratrum californicum var. californicum (8 revisions)
- Alophia (8 revisions)
- Sairocarpus multiflorus (8 revisions)
- Tradescantia roseolens (8 revisions)
- Carex houghtoniana (8 revisions)
- Hemerocallis fulva (8 revisions)
- Castilleja pilosa var. pilosa (8 revisions)
- Draba jaegeri (8 revisions)
- Deinandra bacigalupii (8 revisions)
- Arnica (8 revisions)
- Carex interrupta (8 revisions)
- Deutzia (8 revisions)
- Atriplex elegans var. fasciculata (8 revisions)
- Claytonia exigua subsp. exigua (8 revisions)
- Ceanothus ferrisiae (8 revisions)
- Crataegus extraria (8 revisions)
- Mammillaria macdougalii (8 revisions)
- Moringaceae (8 revisions)
- Physaria subumbellata (8 revisions)
- Coreopsis leavenworthii (8 revisions)
- Descurainia sophioides (8 revisions)
- Oxalis illinoensis (8 revisions)
- Petiveria alliacea (8 revisions)
- Acalypha monococca (8 revisions)
- Arctostaphylos montana subsp. montana (8 revisions)
- Thuidium (8 revisions)
- Orthotrichum ohioense (8 revisions)
- Lagenaria siceraria subsp. siceraria (8 revisions)
- Salix herbacea (8 revisions)
- Minuartia muscorum (8 revisions)
- Rhizomnium andrewsianum (8 revisions)
- Polygonum spergulariiforme (8 revisions)
- Arctostaphylos canescens subsp. canescens (8 revisions)
- Symphyotrichum subulatum var. subulatum (8 revisions)
- Primula cusickiana var. domensis (8 revisions)
- Malacothamnus palmeri (8 revisions)
- Turnera diffusa (8 revisions)
- Clusiaceae (8 revisions)
- Erythronium tuolumnense (8 revisions)
- Krameriaceae (8 revisions)
- Ditrichum heteromallum (8 revisions)
- Tortula bolanderi (8 revisions)
- Dichromanthus (8 revisions)
- Malaxis (8 revisions)
- Potentilla lasiodonta (8 revisions)
- Solidago nemoralis subsp. decemflora (8 revisions)
- Erigeron hyssopifolius (8 revisions)
- Crataegus brachyacantha (8 revisions)
- Seligeria (8 revisions)
- Stylocline citroleum (8 revisions)
- Agnorhiza elata (8 revisions)
- Tussilago (8 revisions)
- Boykinia intermedia (8 revisions)
- Taraxacum (8 revisions)
- Microseris paludosa (8 revisions)
- Ambrosia trifida (8 revisions)
- Veronica agrestis (8 revisions)
- Agalinis tenuifolia (8 revisions)
- Dithyrea (8 revisions)
- Cirsium crassicaule (8 revisions)
- Eurybia spinulosa (8 revisions)
- Penstemon floribundus (8 revisions)
- Rumex sibiricus (8 revisions)
- Carex hoodii (8 revisions)
- Polytrichastrum alpinum var. alpinum (8 revisions)
- Penstemon triflorus var. integrifolius (8 revisions)
- Carex sect. Albae (8 revisions)
- Cyperus parishii (8 revisions)
- Chlorogalum purpureum var. purpureum (8 revisions)
- Zigadenus exaltatus (8 revisions)
- Luzula subg. Pterodes (8 revisions)
- Carex elliottii (8 revisions)
- Allium canadense (8 revisions)
- Castilleja rubicundula var. rubicundula (8 revisions)
- Draba mulliganii (8 revisions)
- Hemizonia congesta subsp. calyculata (8 revisions)
- Rudbeckia glaucescens (8 revisions)
- Carex bigelowii subsp. lugens (8 revisions)
- Okenia hypogaea (8 revisions)
- Condalia globosa var. pubescens (8 revisions)
- Crataegus pexa (8 revisions)
- Limnanthes douglasii subsp. douglasii (8 revisions)
- Sisymbrium erysimoides (8 revisions)
- Cyclachaena xanthiifolia (8 revisions)
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