Difference between revisions of "Zigadenus venenosus var. gramineus"
in C. L. Hitchcock et al., Vasc. Pl. Pacif. N.W. 1: 815. 1969.
Common names: Grassy death camas
Basionym: Zigadenus gramineus Rydberg
Synonyms: Toxicoscordion acutum (Rydberg) Rydberg Toxicoscordion falcatum (Rydberg) Rydberg Toxicoscordion gramineum (Rydberg) Rydberg Toxicoscordion intermedium (Rydberg) Rydberg Zigadenus acutus Rydberg Zigadenus falcatus Rydberg Zigadenus intermedius Rydberg
Treatment appears in FNA Volume 26. Treatment on page 84.
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| Line 15: | Line 15: | ||
|name=Toxicoscordion acutum | |name=Toxicoscordion acutum | ||
|authority=(Rydberg) Rydberg | |authority=(Rydberg) Rydberg | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Toxicoscordion falcatum | |name=Toxicoscordion falcatum | ||
|authority=(Rydberg) Rydberg | |authority=(Rydberg) Rydberg | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Toxicoscordion gramineum | |name=Toxicoscordion gramineum | ||
|authority=(Rydberg) Rydberg | |authority=(Rydberg) Rydberg | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Toxicoscordion intermedium | |name=Toxicoscordion intermedium | ||
|authority=(Rydberg) Rydberg | |authority=(Rydberg) Rydberg | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Zigadenus acutus | |name=Zigadenus acutus | ||
|authority=Rydberg | |authority=Rydberg | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Zigadenus falcatus | |name=Zigadenus falcatus | ||
|authority=Rydberg | |authority=Rydberg | ||
| − | }}{{Treatment/ID/Synonym | + | }} {{Treatment/ID/Synonym |
|name=Zigadenus intermedius | |name=Zigadenus intermedius | ||
|authority=Rydberg | |authority=Rydberg | ||
| Line 48: | Line 48: | ||
|elevation=500–1300 m | |elevation=500–1300 m | ||
|distribution=Alta.;B.C.;Sask.;Colo.;Idaho;Mont.;Nebr.;N.Dak.;Oreg.;S.Dak.;Wash.;Wyo. | |distribution=Alta.;B.C.;Sask.;Colo.;Idaho;Mont.;Nebr.;N.Dak.;Oreg.;S.Dak.;Wash.;Wyo. | ||
| − | |discussion=<p>Variety gramineus is most easily distinguished from var. venenosus by its paniculate inflorescence, although some individuals in each population are racemose. It occurs well inland, east of the Cascade and Rocky mountains and at high elevations within those ranges.</p> | + | |discussion=<p>Variety gramineus is most easily distinguished from <i></i>var.<i> venenosus</i> by its paniculate inflorescence, although some individuals in each population are racemose. It occurs well inland, east of the Cascade and Rocky mountains and at high elevations within those ranges.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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|publication year=1969 | |publication year=1969 | ||
|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/8f726806613d60c220dc4493de13607dd3150896/coarse_grained_fna_xml/V26/V26_78.xml |
|genus=Zigadenus | |genus=Zigadenus | ||
|species=Zigadenus venenosus | |species=Zigadenus venenosus | ||
Revision as of 17:46, 18 September 2019
Inflorescences mostly paniculate with 1–2 basal branches, occasionally racemose, 2–15 × 2–5 cm. Flowers: outer tepals not clawed, or clawed less than 5 mm. Capsules 9–20 × 4–7 mm.
Phenology: Flowering Apr–Jul.
Habitat: Inland grasslands, open pine woods
Elevation: 500–1300 m
Distribution
Alta., B.C., Sask., Colo., Idaho, Mont., Nebr., N.Dak., Oreg., S.Dak., Wash., Wyo.
Discussion
Variety gramineus is most easily distinguished from var. venenosus by its paniculate inflorescence, although some individuals in each population are racemose. It occurs well inland, east of the Cascade and Rocky mountains and at high elevations within those ranges.
Selected References
None.
Lower Taxa
None.