Chenopodium hians |
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gaping goosefoot, hian's goosefoot |
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Stems | erect, branched, 1–4.5(–8) dm, farinose; basal branches erect, often weak; distal branches erect or nearly so, sparse. |
Leaves | nonaromatic; petiole 0.2–0.7 cm; blade elliptic-oblong or narrowly lanceolate, 3-veined, 1–2.5(–3) × 0.3–0.6(–0.8) cm, base cuneate, margins entire, apex acute to rounded, densely farinose abaxially. |
Inflorescences | glomerules in lateral spikes or panicles, 5–7 cm; glomerules densely spaced, maturing irregularly; bracts leaflike. |
Flowers | perianth segments 5, distinct nearly to base; lobes elliptic, oblong, or narrowly ovate, 0.8–1 × 0.6–0.8 mm, apex rounded, slightly keeled, densely farinose, erect and exposing fruit at maturity; stamens 5; stigmas 2, 0.2 mm. |
Achenes | ovoid; pericarp adherent, minutely tuberculate. |
Seeds | round, 1–1.4 mm diam., margins rounded; seed coat black, rugulate. |
2n | = 18. |
Chenopodium hians |
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Phenology | Fruiting late summer–early fall. |
Habitat | Open, dry or moist areas including prairies, pastures, sand hills, roadsides, lakeshores |
Elevation | 500-3000 m (1600-9800 ft) |
Distribution |
AZ; CA; CO; NM; NV; OR; TX; UT; WA; WY; AB; BC; SK
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Source | FNA vol. 4, p. 289. |
Parent taxa | |
Sibling taxa | |
Synonyms | C. incognitum |
Name authority | Standley: in N. L. Britton et al., N. Amer. Fl. 21: 16. (1916) |
Web links |