Difference between revisions of "Helianthella quinquenervis"
Proc. Amer. Acad. Arts 19: 10. 1883.
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|elevation=1400–3600 m | |elevation=1400–3600 m | ||
|distribution=Ariz.;Colo.;Idaho;Mont.;Nev.;N.Mex.;Oreg.;S.Dak.;Wyo.;Mexico (Chihuahua;Nuevo León). | |distribution=Ariz.;Colo.;Idaho;Mont.;Nev.;N.Mex.;Oreg.;S.Dak.;Wyo.;Mexico (Chihuahua;Nuevo León). | ||
| − | |discussion=<p>Helianthella quinquenervis grows primarily in the Rocky Mountains, Great Basin ranges, and Black Hills.</p> | + | |discussion=<p><i>Helianthella quinquenervis</i> grows primarily in the Rocky Mountains, Great Basin ranges, and Black Hills.</p> |
|tables= | |tables= | ||
|references= | |references= | ||
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|publication year=1883 | |publication year=1883 | ||
|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/V19-20-21/V21_279.xml |
|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Ecliptinae | ||
Revision as of 15:33, 18 September 2019
Plants (30–)50–150 cm. Cauline leaves: largest proximal to mid stems; blades usually 3– or 5–nerved, elliptic or ovate-lanceolate to lanceolate, 10–50 cm, faces sparsely hirsute or glabrous. Heads usually borne singly, ± nodding. Involucres hemispheric or broader, (25–)40–50 mm diam. Phyllaries (outer sometimes ± foliaceous) ovate to lanceolate (subequal to unequal, margins ciliate). Paleae scarious, relatively soft. Ray florets (13–)21; (corollas bright yellow) laminae 25–30(–40) mm. Disc corollas yellow. Cypselae strongly compressed, narrowly obovate (margins ciliate, faces strigose); pappi of 2 ± subulate scales plus 2–4+ shorter scales.
Phenology: Flowering Jun–Aug(–Oct).
Habitat: Moist meadows, aspen glades
Elevation: 1400–3600 m
Distribution
Ariz., Colo., Idaho, Mont., Nev., N.Mex., Oreg., S.Dak., Wyo., Mexico (Chihuahua, Nuevo León).
Discussion
Helianthella quinquenervis grows primarily in the Rocky Mountains, Great Basin ranges, and Black Hills.
Selected References
None.