Solidago delicatula Small. Smooth Elmleaf Goldenrod. Phen: (Jul-) Aug-Oct (-Jan). Hab: Bottomlands, woodland openings. Dist: Se. KS, OK, and AR south to TX and w. LA; disjunct eastward in AL and Panhandle FL.
Origin/Endemic status: Native
Taxonomy Comments: The recognition of Solidago delicatula was supported by Beck et al. (2021) using morphological and molecular evidence.
Synonymy: = Ar, FNA20, K3, K4, SE1, Tx, Beck et al (2021); = Solidago ulmifolia Muhl. ex Willd. var. microphylla A.Gray – GrPl, K1, NcTx; < Solidago ulmifolia Muhl. ex Willd. – S
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