Glandularia bipinnatifida (Nuttall) Nuttall var. bipinnatifida . Dakota Vervain. Hab: Dry prairies on clay soils. Dist: KY, MO, SD, and CO south to c. GA, AL, AZ and s. Mexico; elsewhere in e. North America as waifs.
Origin/Endemic status: Native
Syn: = Ar, K1, K4, Umber (1979); = Glandularia bipinnatifida – K3, NcTx, Nesom (2010); < Verbena bipinnatifida – C, GrPl, Meso4.2
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© Alan Cressler: Glandularia bipinnatifida, South Llano State Park, Kimble County, Texas 1 by Alan Cressler source | Original Image ⭷