Difference between revisions of "Toiyabea alpina"
Sida 21: 1653. 2005.
Common names: Alpine serpentweed
Basionym: Haplopappus alpinus L. C. Anderson & Goodrich Great Basin Naturalist 40: 73, figs. 1, 3. 1980
Synonyms: Tonestus alpinus (L. C. Anderson & Goodrich) G. L. Nesom & D. R. Morgan
Treatment appears in FNA Volume 20. Treatment on page 173.
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|name=Haplopappus alpinus | |name=Haplopappus alpinus | ||
|authority=L. C. Anderson & Goodrich | |authority=L. C. Anderson & Goodrich | ||
| + | |rank=species | ||
|publication_title=Great Basin Naturalist | |publication_title=Great Basin Naturalist | ||
|publication_place=40: 73, figs. 1, 3. 1980 | |publication_place=40: 73, figs. 1, 3. 1980 | ||
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|name=Tonestus alpinus | |name=Tonestus alpinus | ||
|authority=(L. C. Anderson & Goodrich) G. L. Nesom & D. R. Morgan | |authority=(L. C. Anderson & Goodrich) G. L. Nesom & D. R. Morgan | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Toiyabea;Toiyabea alpina | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Toiyabea;Toiyabea alpina | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Toiyabea alpina | name=Toiyabea alpina | ||
| − | |||
|authority=(L. C. Anderson & Goodrich) R. P. Roberts | |authority=(L. C. Anderson & Goodrich) R. P. Roberts | ||
|rank=species | |rank=species | ||
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|publication year=2005 | |publication year=2005 | ||
|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/eaa6e58056e40c9ef614d8f47aea294977a1a5e9/coarse_grained_fna_xml/V19-20-21/V20_378.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Toiyabea | |genus=Toiyabea | ||
Revision as of 19:28, 16 December 2019
Leaves ascending to spreading, blades 30–70 × 8–36 mm, bases attenuate to cuneate, clasping (more so in distal leaves), apices acute to attenuate; cauline ± sessile, reduced distally. Disc florets: corollas 5.8–7.6 mm, lobes 1–1.6 mm; anthers yellow, ca. 2.6 mm; style branches 1.8–2.5 mm, stigmatic lines nearly as long as appendages, appendages 1.2–1.7 mm. Cypselae 4–5 mm; pappi 6–7 mm. 2n = 18.
Phenology: Flowering mid summer–fall.
Habitat: Rocky terrain near and above treeline
Elevation: 2500–3500 m
Discussion
Of conservation concern.
Toiyabea alpina is found in the Toiyabea and Toquima mountains of southern Nevada.
Selected References
None.
Lower Taxa
None.