familyAsteraceae
genusHelianthus
speciesHelianthus petiolaris
subspeciesHelianthus petiolaris subsp. fallax
Difference between revisions of "Helianthus petiolaris subsp. fallax"
Rhodora 60: 279, fig. 3. 1958.
Endemic
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|year=1958 | |year=1958 | ||
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| + | |special_status={{Treatment/ID/Special_status | ||
| + | |code=E | ||
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|publication title=Rhodora | |publication title=Rhodora | ||
|publication year=1958 | |publication year=1958 | ||
| − | |special status= | + | |special status=Endemic |
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|tribe=Asteraceae tribe Heliantheae | |tribe=Asteraceae tribe Heliantheae | ||
|subtribe=Asteraceae (tribe Heliantheae) subtribe Helianthinae | |subtribe=Asteraceae (tribe Heliantheae) subtribe Helianthinae | ||
Latest revision as of 20:11, 5 November 2020
Stems usually ± hispid, rarely ± hirsute to glabrate. Leaves: abaxial faces sparsely, if at all, gland-dotted. Peduncles usually with leafy bracts subtending heads. Phyllaries 2–3.5 mm wide. Disc corollas: throats gradually narrowed distal to slight, not densely hairy basal bulges. 2n = 34.
Phenology: Flowering summer–fall.
Habitat: Dry, open areas
Elevation: 1200–2500 m
Distribution
Ariz., Colo., Nev., Utah.
Discussion
Selected References
None.
Lower Taxa
None.