Descurainia pinnata (Walter) Britton var. halictorum (Cockerell) M.E. Peck. Southwestern Tansy-mustard. Phen: Feb-Jun. Hab: Open areas. Dist: Sw. AR and OK west to CA, south to n. Mexico.
Origin/Endemic status: Native
Synonymy ⓘ: = Descurainia pinnata (Walter) Britton ssp. halictorum – GrPl, NcTx, Detling (1939), Rollins (1993); < Descurainia pinnata (Walter) Britton – Mex; < Descurainia pinnata (Walter) Britton ssp. ochroleuca (Wooton) Detling – FNA7, K3, K4; < Descurainia pinnata (Walter) Britton var. osmiarum (Cockerell) Shinners – Tx
Links to other floras: < Descurainia pinnata ssp. ochroleuca - FNA7
Heliophily ⓘ: 9
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No horticultural data found for this taxon.