EcoFlora - Descurainia pinnata subsp. glabra

Descurainia pinnata subsp. glabra (Wooton & Standl.) Detling (redirected from: Descurainia pinnata var. glabra (Wooton & Standl.) Shinners)
Family: Brassicaceae western tansymustard [Descurainia pinnata var. glabra (Wooton & Standl.) Shinners, moreSophia glabra Wooton & Standl.] Max Licher	FNA Resources Cruciferae Jussieu, Ihsan A. Al-Shehbaz in Flora of North America (vol. 7) Plants eglandular, not canescent. Stems unbranched basally, branched distally. Racemes: rachis glabrous, eglandular. Fruiting pedicels divaricate to horizontal or descending, forming 70-90(-100)º angle, 4-10(-15) mm. Flowers: sepals rose (at least apically), 0.8-1.5 mm; petals 1-1.8 × 0.3-0.7 mm. Flowering Feb-Apr(-Jun). Sandy washes and beds, scrub and bush communities, granitic sand, under junipers, oak and pine woodlands, stream beds, sagebrush, floodplains, limestone outcrops; 300-2400 m; Ariz., Calif., Nev., N.Mex., Utah; Mexico (Baja California, Chihuahua, Coahuila, Hidalgo, Sonora).
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