Verbena canescens Kunth. Gray Vervain. Phen: (Mar-) Apr-Oct. Hab: Limestone outcrops, eastwards in disturbed areas. Dist: Sc. OK south to se., s., and w. TX and Mexico. Reported for s. AL.
Origin/Endemic status: Native
Synonymy: = K1, K3, K4, Mex, NcTx, Tx, Nesom (2010b)
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