Difference between revisions of "Monolepis nuttalliana"
Fl. Francisc., 168. 1891.
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|common_names=Nuttall pover tyweed | |common_names=Nuttall pover tyweed | ||
| − | |basionyms={{Treatment/ID/ | + | |special_status={{Treatment/ID/Special_status |
| + | |code=W | ||
| + | |label=Weedy | ||
| + | }}{{Treatment/ID/Special_status | ||
| + | |code=F | ||
| + | |label=Illustrated | ||
| + | }} | ||
| + | |basionyms={{Treatment/ID/Basionym | ||
|name=Blitum nuttallianum | |name=Blitum nuttallianum | ||
|authority=Schultes | |authority=Schultes | ||
| + | |rank=species | ||
| + | |publication_title=in J. A. Schultes and J. H. Schultes, Mant. | ||
| + | |publication_place=1: 65. 1822 | ||
}} | }} | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
|name=Monolepis chenopodioides | |name=Monolepis chenopodioides | ||
|authority=Moquin-Tandon | |authority=Moquin-Tandon | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Chenopodiaceae;Monolepis;Monolepis nuttalliana | |hierarchy=Chenopodiaceae;Monolepis;Monolepis nuttalliana | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Monolepis nuttalliana | name=Monolepis nuttalliana | ||
| − | |||
|authority=(Schultes) Greene | |authority=(Schultes) Greene | ||
|rank=species | |rank=species | ||
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|publication title=Fl. Francisc., | |publication title=Fl. Francisc., | ||
|publication year=1891 | |publication year=1891 | ||
| − | |special status= | + | |special status=Weedy;Illustrated |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V4/V4_575.xml |
|genus=Monolepis | |genus=Monolepis | ||
|species=Monolepis nuttalliana | |species=Monolepis nuttalliana | ||
Latest revision as of 21:59, 5 November 2020
Stems prostrate to ascending, 0.5–2(–5) dm, herbage sparsely farinose when young, becoming glabrate. Leaves: petiole 0.1–3(–6) cm, longest on proximal leaves, distal leaves sometimes sessile; blade of principal leaves hastately lobed near base, narrowly triangular, lanceolate, narrowly elliptic, or linear, 1–3(–4) cm × 2–15(–25) mm at lobes, base narrowly attenuate or cuneate, margins sometimes with few teeth distally, apex obtuse to rounded; distal leaves sometimes completely unlobed. Flowers: perianth segment 1, spatulate or obtuse, 1 mm; stamen 1. Utricles 1.1–1.5 mm; pericarp readily separating from seeds, whitish, membranous, cellular-reticulate. Seeds dark brown to black, laterally flattened, broadly ovoid. 2n = 18.
Phenology: Flowering early spring-mid summer, fruiting through Aug.
Habitat: Usually moist, subalkaline clays, often in partial shade or open disturbed habitats
Elevation: 100-3000 m
Distribution
Alta., B.C., Man., N.W.T., Sask., Yukon, Alaska, Ariz., Calif., Colo., Idaho, Kans., Minn., Mont., Nebr., Nev., N.Mex., N.Dak., Okla., Oreg., S.Dak., Tex., Utah, Wash., Wyo., n Mexico.
Discussion
Selected References
None.