Chenopodium desiccatum

A. Nelson

Bot. Gaz. 34: 362. 1902.

WeedyEndemic
Synonyms: Chenopodium leptophyllum var. oblongifolium S. Watson
Treatment appears in FNA Volume 4. Treatment on page 288. Mentioned on page 277.
Revision as of 22:59, 5 November 2020 by imported>Volume Importer
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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

V4 540-distribution-map.gif

Alta., Sask., Calif., Colo., Idaho, Kans., Mo., Nebr., Nev., Okla., S.Dak., Tex., Utah, Wyo.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Chenopodium desiccatum"
Steven E. Clemants +  and Sergei L. Mosyakin +
A. Nelson +
Leptophylla +
Alta. +, Sask. +, Calif. +, Colo. +, Idaho +, Kans. +, Mo. +, Nebr. +, Nev. +, Okla. +, S.Dak. +, Tex. +, Utah +  and Wyo. +
500-2000 m +
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 +
Fruiting mid summer–fall. +
Weedy +  and Endemic +
Chenopodium leptophyllum var. oblongifolium +
Chenopodium desiccatum +
Chenopodium subsect. Leptophylla +
species +