Difference between revisions of "Crepis runcinata subsp. barberi"
Publ. Carnegie Inst. Wash. 504: 100. 1938.
Common names: Barber’s hawksbeard
Basionym: Crepis barberi Greenman Proc. Amer. Acad. Arts 40: 52. 1904
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Revision as of 18:36, 24 September 2019
Plants 35–65 cm. Leaves: petioles narrowly winged; blades narrowly oblanceolate or linear, 0.5–2 cm wide, margins entire or retrorsely toothed or pinnately lobed (lobes lanceolate), faces glabrous (glaucous). Heads 3–7. Involucres 11–17 mm. Phyllaries lanceolate, apices acute, faces glabrous or sparsely tomentose proximally, eglandular. Cypselae dark brown, 5–7 mm, not beaked; pappi 7–8 mm.
Phenology: Flowering Jun–Sep.
Habitat: Alkaline flats
Elevation: 1200–1300 m
Distribution
Ariz., Nev., N.Mex., Mexico (Chihuahua).
Discussion
Subspecies barberi is usually distinguished by relatively narrow leaves that are often entire or weakly dentate, scapiform stems, and glabrous phyllaries.
Selected References
None.
Lower Taxa
None.