All Floras      Advanced Search
FNA Vol. 12 Login | eFloras Home | Help
FNA | Family List | FNA Vol. 12 | Malpighiaceae

1. Cottsia gracilis (A. Gray) W. R. Anderson & C. Davis, Contr. Univ. Michigan Herb. 25: 163. 2007.

Janusia gracilis A. Gray, Smithsonian Contr. Knowl. 3(5): 37. 1852

Leaf blades very narrowly lanceolate or elliptic, larger blades 12–40(–50) × (1.5–)3–7(–9) mm, length 4–10 times width, base cuneate or rounded, apex acute, obtuse, or occasionally rounded, margins very often bearing few to many cilia or toothlike projections distally, surfaces persistently sericeous or sometimes glabrescent. Pedicels 4–8 mm, 0.7–1.8 times as long as peduncles. Samaras 9–15(–17) mm, nut 1.5–2.5 × 3–4.5 mm. 2n = 40 (Mexico).

Flowering and fruiting Mar–Oct(–Jan). Open rocky slopes and deserts; 300–1600(–2100) m; Ariz., N.Mex., Tex.; Mexico (Baja California, Baja California Sur, Chihuahua, Durango, Nuevo León, Sonora, Zacatecas).

Cottsia gracilis is widespread in Arizona, absent only from the northeastern part of the state, but otherwise in the flora area is restricted to southern New Mexico and trans-Pecos Texas.


Related Objects Image Gallery 
  • Distribution Map
  • Map
  • Illustration
  • Illustration

     |  eFlora Home |  People Search  |  Help  |  ActKey  |  Hu Cards  |  Glossary  |