Seymeria scabra
Rep. U.S. Mex. Bound. 2(1): 118. 1859.
Common names: Limpia blacksenna
Revision as of 20:20, 27 May 2020 by imported>Volume Importer
Stems strongly scabrid, glandular. Leaves: blade margins pinnatifid or slightly 2-pinnatifid, pinnules lanceolate to linear, surfaces strongly scabrid. Pedicels 1.5–4 mm. Flowers: calyx lobes lanceolate, margins denticulate; corolla yellow, rarely with reddish streaks, externally glabrous, internally pubescent proximal to adaxial sinus, between lobes, and in a ring at stamen insertion; filaments glabrous distally, anthers dehiscing 1/2+ length. Capsules asymmetric, +/- falcate, glandular-pubescent. Seeds globular to ovoid, wings absent.
Phenology: Flowering and fruiting Aug–Oct.
Habitat: Desert, semi-desert, exposed calcareous and gypseous soils.
Elevation: 1400–2500 m.
Distribution
Tex., Mexico (Chihuahua, Coahuila, Nuevo León).
Discussion
In the flora area, Seymeria scabra is known from Brewster, Culberson, Jeff Davis, Pecos, and Presidio counties.
Selected References
None.
Lower Taxa
None.