Dimeresia howellii
in A. Gray et al., Syn. Fl. N. Amer. ed. 2, 1(2): 449. 1886.
IllustratedEndemic
Treatment appears in FNA Volume 21. Treatment on page 183.
Leaf blades (2–)10–30+ mm, initially cobwebby, glabrescent, often gland-dotted. Corollas 5–6 mm. Cypselae 2–3 mm; pappi 3–4 mm (bristles falling together). 2n = 14.
Phenology: Flowering spring–summer.
Habitat: Open gravelly or sandy places, talus slopes screes, serpentine
Elevation: 1100–2900 m
Distribution
Calif., Idaho, Nev., Oreg.
Discussion
Selected References
None.
Lower Taxa
None.