Difference between revisions of "Zigadenus virescens"

(Kunth) J. F. Macbride

Contr. Gray Herb. 53: 4. 1918.

Common names: Green death camas
Basionym: Helonias virescens Kunth in A. von Humboldt et al., Nov. Gen. Sp. 1: 267. 1816
Synonyms: Anticlea mexicana Kunth Anticlea virescens (Kunth) Rydberg Zigadenus mexicanus (Kunth) Hemsley Zigadenus porrifolius Greene Zigadenus virescens var. porrifolius (Greene) O. S. Walsh ex Espejo & López-Ferrari
Treatment appears in FNA Volume 26. Treatment on page 87. Mentioned on page 82, 88.
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|source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V26/V26_88.xml
 
|genus=Zigadenus
 
|genus=Zigadenus
 
|species=Zigadenus virescens
 
|species=Zigadenus virescens

Latest revision as of 21:18, 5 November 2020

Plants 3.5–8.5 dm, from bulbs; bulbs not clumped, tunicate, narrowly ovoid, 3–5 × 1–1.5 cm. Leaves: proximal blades 25–45 cm × 3–20 mm. Inflorescences racemose to paniculate, 15–30-flowered, with 1–4 branches. Flowers nodding; perianth perigynous, campanulate, 4–8 mm diam.; tepals greenish, sometimes tinged with purple, ovate, 4–6 × 1.5–3 mm, somewhat narrowed at base, apex narrowly obtuse; gland 1, obcordate, thick; pedicel recurved at anthesis, 1.5–2 cm, bracts often tinged with purple or pink, ovate, 5–20 mm. Capsules narrowly conic, 10–20 mm. 2n = 32.


Phenology: Flowering Jul–Aug.
Habitat: Montane coniferous forests
Elevation: 1000–3200 m

Distribution

V26 88-distribution-map.jpg

Ariz., Colo., N.Mex., s Mexico.

Discussion

Selected References

None.

Lower Taxa

None.
... more about "Zigadenus virescens"
Fayla C. Schwartz +
(Kunth) J. F. Macbride +
Helonias virescens +
Green death camas +
Ariz. +, Colo. +, N.Mex. +  and s Mexico. +
1000–3200 m +
Montane coniferous forests +
Flowering Jul–Aug. +
Contr. Gray Herb. +
Anticlea mexicana +, Anticlea virescens +, Zigadenus mexicanus +, Zigadenus porrifolius +  and Zigadenus virescens var. porrifolius +
Zigadenus virescens +
Zigadenus +
species +