Trichoptilium incisum
in W. H. Emory, Rep. U.S. Mex. Bound. 2(1): 97. 1859.
Illustrated
Basionym: Psathyrotes incisa A. Gray Pl. Nov. Thurb., 322. 1854
Treatment appears in FNA Volume 21. Treatment on page 418.
Leaf blades 1–5 cm × 3–12 mm. Disc corollas ca. 4 mm. Cypselae ca. 3 mm; pappi 3–3.5 mm. 2n = 26.
Phenology: Flowering Jan–May.
Habitat: Sandy or gravelly soils, deserts
Elevation: 0–700 m
Distribution
Ariz., Calif., Nev., Mexico (Baja California, Baja California Sur).
Discussion
Selected References
None.
Lower Taxa
None.