Difference between revisions of "Tetraneuris torreyana"
Pittonia 3: 265. 1898.
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|place=3: 265. 1898 | |place=3: 265. 1898 | ||
|year=1898 | |year=1898 | ||
| + | }} | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
}} | }} | ||
|basionyms={{Treatment/ID/Basionym | |basionyms={{Treatment/ID/Basionym | ||
|name=Actinella torreyana | |name=Actinella torreyana | ||
|authority=Nuttall | |authority=Nuttall | ||
| + | |rank=species | ||
|publication_title=Trans. Amer. Philos. Soc., n. s. | |publication_title=Trans. Amer. Philos. Soc., n. s. | ||
|publication_place=7: 379. 1841 | |publication_place=7: 379. 1841 | ||
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|name=Hymenoxys depressa | |name=Hymenoxys depressa | ||
|authority=(Torrey & A. Gray) S. L. Welsh & Reveal | |authority=(Torrey & A. Gray) S. L. Welsh & Reveal | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Hymenoxys lapidicola | |name=Hymenoxys lapidicola | ||
|authority=S. L. Welsh & Neese | |authority=S. L. Welsh & Neese | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Hymenoxys torreyana | |name=Hymenoxys torreyana | ||
|authority=(Nuttall) K. F. Parker | |authority=(Nuttall) K. F. Parker | ||
| + | |rank=species | ||
}} {{Treatment/ID/Synonym | }} {{Treatment/ID/Synonym | ||
|name=Tetraneuris depressa | |name=Tetraneuris depressa | ||
|authority=(Torrey & A. Gray) Greene | |authority=(Torrey & A. Gray) Greene | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Gaillardiinae;Tetraneuris;Tetraneuris torreyana | |hierarchy=Asteraceae;Asteraceae tribe Heliantheae;Asteraceae (tribe Heliantheae) subtribe Gaillardiinae;Tetraneuris;Tetraneuris torreyana | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Tetraneuris torreyana | name=Tetraneuris torreyana | ||
| − | |||
|authority=(Nuttall) Greene | |authority=(Nuttall) Greene | ||
|rank=species | |rank=species | ||
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|publication title=Pittonia | |publication title=Pittonia | ||
|publication year=1898 | |publication year=1898 | ||
| − | |special status= | + | |special status=Endemic |
| − | |source xml=https:// | + | |source xml=https://bitbucket.org/aafc-mbb/fna-data-curation/src/2e0870ddd59836b60bcf96646a41e87ea5a5943a/coarse_grained_fna_xml/V19-20-21/V21_1132.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Gaillardiinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Gaillardiinae | ||
Latest revision as of 20:08, 5 November 2020
Perennials, 2–15+ cm. Caudices ± branched, branches notably thickened distally. Stems 1–30(–40), erect, unbranched. Leaves all basal, new leaves tightly clustered; blades (midribs usually pronounced) spatulate or oblanceolate to linear-oblanceolate, entire, glabrous or usually sparsely, sometimes moderately to densely, hairy, densely gland-dotted. Heads 1–10(–40) per plant, borne singly. Peduncles (0.5–)2–15 cm, ± hairy proximally, almost always densely lanate distally. Involucres 10–12 × 12–15 mm. Outer phyllaries 4–8, 6–8.5 mm, margins (0.3–)0.5–1.2 mm wide, usually conspicuously scarious, abaxial faces ± hairy. Ray florets 7–14; corollas 11–17 mm. Disc florets 25–150+; corollas yellow, 4–4.7 mm. Cypselae 3–4 mm; pappi of 5–7 obovate to oblanceolate, aristate scales 3–4(–4.5) mm.
Phenology: Flowering May–Jun(–Sep).
Habitat: Roadsides, hillsides, slopes, open treeless areas, edges of woods
Elevation: (1300–)1700–3100 m
Distribution
Colo., Mont., Utah, Wyo.
Discussion
Selected References
None.