Difference between revisions of "Microseris nutans"
Jahresber. Pollichia 22–24: 309. 1866.
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|name=Scorzonella nutans | |name=Scorzonella nutans | ||
|authority=Hooker | |authority=Hooker | ||
| + | |rank=species | ||
|publication_title=London J. Bot. | |publication_title=London J. Bot. | ||
|publication_place=6: 253. 1847 | |publication_place=6: 253. 1847 | ||
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name=Microseris nutans | name=Microseris nutans | ||
| − | |||
|authority=(Hooker) Schultz-Bipontinus | |authority=(Hooker) Schultz-Bipontinus | ||
|rank=species | |rank=species | ||
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|publication year=1866 | |publication year=1866 | ||
|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/V19_523.xml |
|tribe=Asteraceae tribe Cichorieae | |tribe=Asteraceae tribe Cichorieae | ||
|genus=Microseris | |genus=Microseris | ||
Revision as of 19:20, 16 December 2019
Perennials, 10–70 cm; taprooted. Stems branched, leafy distally. Leaves basal and cauline; petiolate (proximally, distal often sessile, clasping); blades linear to oblanceolate, 5–30 cm, margins entire or remotely dentate to pinnately lobed (usually with narrow rachises and linear teeth or lobes), apices acuminate, faces glabrous or lightly scurfy-puberulent. Peduncles erect or ascending (4–35 cm), ebracteate or leafy. Involucres broadly to narrowly ovoid in fruit, 8–22 mm. Phyllaries: apices erect, abaxial faces glabrous or scurfy-puberulent; outer lanceolate to triangular or linear, apices acute or acuminate; inner lanceolate, apices acuminate, both faces usually lightly black-villous. Florets 10–75; corollas yellow, surpassing phyllaries by 5+ mm. Cypselae columnar, 3.5–8 mm; pappi of 15–30, silvery, linear to lanceolate or oblong, (flat, glabrous) aristate scales 1–3(–5) mm (margins entire, apices acute or lacerate), aristae (slender) plumose. 2n = 18.
Phenology: Flowering Apr-–Jul.
Habitat: Various soils, grasslands, brushlands, woodlands, and coniferous forests
Elevation: 100–3000 m
Distribution
Alta., B.C.. Calif., Colo., Idaho, Mont., Nev., Oreg., S.Dak., Utah, Wash., Wyo.
Discussion
Selected References
None.