Difference between revisions of "Zigadenus virescens"
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
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|name=Helonias virescens | |name=Helonias virescens | ||
|authority=Kunth | |authority=Kunth | ||
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|publication_title=in A. von Humboldt et al., Nov. Gen. Sp. | |publication_title=in A. von Humboldt et al., Nov. Gen. Sp. | ||
|publication_place=1: 267. 1816 | |publication_place=1: 267. 1816 | ||
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|name=Anticlea mexicana | |name=Anticlea mexicana | ||
|authority=Kunth | |authority=Kunth | ||
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}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Anticlea virescens | |name=Anticlea virescens | ||
|authority=(Kunth) Rydberg | |authority=(Kunth) Rydberg | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Zigadenus mexicanus | |name=Zigadenus mexicanus | ||
|authority=(Kunth) Hemsley | |authority=(Kunth) Hemsley | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Zigadenus porrifolius | |name=Zigadenus porrifolius | ||
|authority=Greene | |authority=Greene | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Zigadenus virescens var. porrifolius | |name=Zigadenus virescens var. porrifolius | ||
|authority=(Greene) O. S. Walsh ex Espejo & López-Ferrari | |authority=(Greene) O. S. Walsh ex Espejo & López-Ferrari | ||
| + | |rank=variety | ||
}} | }} | ||
|hierarchy=Liliaceae;Zigadenus;Zigadenus virescens | |hierarchy=Liliaceae;Zigadenus;Zigadenus virescens | ||
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name=Zigadenus virescens | name=Zigadenus virescens | ||
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|authority=(Kunth) J. F. Macbride | |authority=(Kunth) J. F. Macbride | ||
|rank=species | |rank=species | ||
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|publication year=1918 | |publication year=1918 | ||
|special status= | |special status= | ||
| − | |source xml=https:// | + | |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
Ariz., Colo., N.Mex., s Mexico.
Discussion
Selected References
None.
Lower Taxa
None.