Difference between revisions of "Chenopodium desiccatum"
Bot. Gaz. 34: 362. 1902.
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|name=Chenopodium leptophyllum var. oblongifolium | |name=Chenopodium leptophyllum var. oblongifolium | ||
|authority=S. Watson | |authority=S. Watson | ||
| + | |rank=variety | ||
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|hierarchy=Chenopodiaceae;Chenopodium;Chenopodium subg. Chenopodium;Chenopodium sect. Chenopodium;Chenopodium subsect. Leptophylla;Chenopodium desiccatum | |hierarchy=Chenopodiaceae;Chenopodium;Chenopodium subg. Chenopodium;Chenopodium sect. Chenopodium;Chenopodium subsect. Leptophylla;Chenopodium desiccatum | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Chenopodium desiccatum | name=Chenopodium desiccatum | ||
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|authority=A. Nelson | |authority=A. Nelson | ||
|rank=species | |rank=species | ||
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|publication year=1902 | |publication year=1902 | ||
|special status= | |special status= | ||
| − | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/ | + | |source xml=https://jpend@bitbucket.org/aafc-mbb/fna-data-curation.git/src/f50eec43f223ca0e34566be0b046453a0960e173/coarse_grained_fna_xml/V4/V4_540.xml |
|genus=Chenopodium | |genus=Chenopodium | ||
|subgenus=Chenopodium subg. Chenopodium | |subgenus=Chenopodium subg. Chenopodium | ||
Revision as of 21:41, 16 December 2019
Stems erect to more often spreading, usually branched from base, 1–1.4(–6) dm, densely farinose. Leaves nonaromatic; petiole 0.3–0.4 cm; blade linear, narrowly lanceolate, oblong elliptic, or ovate-lanceolate, 3- (occasionally 1-)veined, 1.5–2.5 × 0.4–0.6 cm, 3–many times as long as wide, thick and somewhat fleshy, base cuneate, margins entire, unlobed, apex acuminate, densely white-farinose abaxially, more sparsely farinose adaxially. Inflorescences glomerules in terminal and axillary panicles; glomerules ± densely packed, flowers maturing irregularly; bracts leaflike or absent. Flowers: perianth segments 5, distinct nearly to base; lobes obovate, 0.8–1 mm, apex obtuse, carinate, densely farinose, enclosing fruit at maturity; stamens 5; stigmas 2, 0.1 mm. Utricles ovoid; pericarp nonadherent, smooth. Seeds ovoid, 8–1.1 mm diam., margins rounded; seed coat black, warty. 2n = 18.
Phenology: Fruiting mid summer–fall.
Habitat: Originally found in open undisturbed soils, prairies, and sandy stabilized dunes, but it has spread to disturbed open areas within its native range and beyond
Elevation: 500-2000 m
Distribution
Alta., Sask., Calif., Colo., Idaho, Kans., Mo., Nebr., Nev., Okla., S.Dak., Tex., Utah, Wyo.
Discussion
Selected References
None.