Jefea brevifolia
Syst. Bot. Monogr. 33: 26. 1991.
Illustrated
Basionym: Zexmenia brevifolia A. Gray Smithsonian Contr. Knowl. 3(5): 112. 1852
Treatment appears in FNA Volume 21. Treatment on page 128.
Leaf blades 8–25+ × 4–20 mm, sometimes obscurely 3(–5)-lobed. Cypselae 4–5 × 1.6–2.8 mm, including wings. 2n = 28.
Phenology: Flowering summer–fall.
Habitat: Limestone, desert scrub
Elevation: 600–1200[–2400] m
Distribution
N.Mex., Tex., Mexico (Chihuahua, Coahuila, Nuevo León, San Luis Potosí, Tamaulipas, Zacatecas).
Discussion
Selected References
None.
Lower Taxa
None.