Plants to 8 dm; branches of current season to 45 cm; hairs on inflorescence-bearing stems stiff, ± retrorse. Leaves to 45 × 15 mm. Flowers: petals to 6.5 mm; stamens 6–10 mm; style 5–11 mm. 2n = 46.
Phenology: Flowering Mar–Nov.
Habitat: Sandy washes, sand dunes.
Elevation: 10–1600 m.
Distribution
Ariz., Calif., Nev., Mexico (Baja California, Sonora).
Discussion
Selected References
None.
Lower Taxa
None.