Difference between revisions of "Pyrrocoma clementis"
Bull. Torrey Bot. Club 27: 625. 1900.
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|common_names=Tranquil goldenweed | |common_names=Tranquil goldenweed | ||
| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
| + | |label=Endemic | ||
| + | }} | ||
|basionyms= | |basionyms= | ||
|synonyms={{Treatment/ID/Synonym | |synonyms={{Treatment/ID/Synonym | ||
|name=Haplopappus clementis | |name=Haplopappus clementis | ||
|authority=(Rydberg) S. F. Blake | |authority=(Rydberg) S. F. Blake | ||
| + | |rank=species | ||
}} | }} | ||
|hierarchy=Asteraceae;Asteraceae tribe Astereae;Pyrrocoma;Pyrrocoma clementis | |hierarchy=Asteraceae;Asteraceae tribe Astereae;Pyrrocoma;Pyrrocoma clementis | ||
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-->{{Treatment/Body | -->{{Treatment/Body | ||
| − | |distribution= | + | |distribution=Colo.;Utah;Wyo. |
|discussion=<p>Varieties 2 (2 in the flora).</p><!-- | |discussion=<p>Varieties 2 (2 in the flora).</p><!-- | ||
--><p><i>Pyrrocoma clementis</i> is recognized by its villous to tomentose stems, villous and ciliate phyllaries, and high elevation habitat, often well above tree-line. It is similar to <i>P. uniflora</i>, which has narrower heads, finer floccose-tomentose pubescence, and grows at lower elevations.</p> | --><p><i>Pyrrocoma clementis</i> is recognized by its villous to tomentose stems, villous and ciliate phyllaries, and high elevation habitat, often well above tree-line. It is similar to <i>P. uniflora</i>, which has narrower heads, finer floccose-tomentose pubescence, and grows at lower elevations.</p> | ||
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-->{{#Taxon: | -->{{#Taxon: | ||
name=Pyrrocoma clementis | name=Pyrrocoma clementis | ||
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|authority=Rydberg | |authority=Rydberg | ||
|rank=species | |rank=species | ||
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|basionyms= | |basionyms= | ||
|family=Asteraceae | |family=Asteraceae | ||
| − | |distribution= | + | |distribution=Colo.;Utah;Wyo. |
|reference=None | |reference=None | ||
|publication title=Bull. Torrey Bot. Club | |publication title=Bull. Torrey Bot. Club | ||
|publication year=1900 | |publication year=1900 | ||
| − | |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/V20_952.xml |
|tribe=Asteraceae tribe Astereae | |tribe=Asteraceae tribe Astereae | ||
|genus=Pyrrocoma | |genus=Pyrrocoma | ||
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| − | -->[[Category:Treatment]][[Category:Pyrrocoma]] | + | --> |
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| + | [[Category:Treatment]] | ||
| + | [[Category:Pyrrocoma]] | ||
| + | [[Category:Revised Since Print]] | ||
Latest revision as of 18:27, 6 November 2020
Plants 3–18(–40) cm. Stems 1–5, ascending or decumbent, pale and often red-tinged, sparsely villous, sometimes tomentose. Leaves (persistent, thick, ± fleshy); basal petiolate, blades lanceolate to narrowly oblanceolate, 50–140 × 9–16 mm, margins usually entire, sometimes slightly undulate, sometimes denticulate, sparsely ciliate, apices acute to obtuse, faces usually glabrous, sometimes puberulent or villous, eglandular; cauline sessile, lanceolate to ovate, 20–40 × 5–10 mm, bases clasping, auriculate. Heads usually borne singly, terminal, sometimes 2–3 smaller proximally, not subtended by leaflike bracts. Peduncles 0.5–1 cm. Involucres broadly campanulate, 8–15 × 20–35 mm. Phyllaries in 3–4 series, green with white margins, sometimes yellowish, lanceolate to oblanceolate, 6–12 mm, unequal, margins entire, ciliate, apices obtuse to acute or acuminate, faces villous. Ray florets 21–55; corollas 10–18 mm. Disc florets 100+; corollas 6–8 mm. Cypselae subfusiform, not compressed, 4–7 mm, 4-angled, faces striate, sericeous or glabrous; pappi tawny, 6–8 mm.
Distribution
Colo., Utah, Wyo.
Discussion
Varieties 2 (2 in the flora).
Pyrrocoma clementis is recognized by its villous to tomentose stems, villous and ciliate phyllaries, and high elevation habitat, often well above tree-line. It is similar to P. uniflora, which has narrower heads, finer floccose-tomentose pubescence, and grows at lower elevations.
Selected References
None.
Key
| 1 | Phyllaries narrowly obovate, abruptly acute; cypselae sericeous | Pyrrocoma clementis var. clementis |
| 1 | Phyllaries narrowly lanceolate, apices attenuate; cypselae glabrous | Pyrrocoma clementis var. villosa |