Oenothera humifusa Nuttall. Seabeach Evening-primrose, Spreading Evening-primrose. Phen: (Jan-) May-Oct (-Dec). Hab: Coastal sand dunes. Dist: S. NJ south to s. FL, west to s. LA, along the coast.
Origin/Endemic status: Endemic
Synonymy: = C, F, Fl4, FNA10, G, K1, K3, K4, RAB, Va, WH3, Dietrich & Wagner (1988), Munz (1965), Wagner, Hoch, & Raven (2007); > Raimannia humifusa (Nutt.) Rose – S; > Raimannia mollissima (L.) Sprague & Riley – S, misapplied
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