Flora of the Southeastern United States
2022 Edition


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Seymeria cassioides (J.F. Gmelin) Blake. Senna Seymeria, Yaupon Blacksenna. Phen: Aug-Oct. Hab: Dry to moist pinelands, wet pine savannas, longleaf pine sandhills, other dry woodlands, an obligate hemiparasite on Pinus spp. Dist: Se. VA south to c. peninsular FL, west to LA; disjunct in nc. AL and se. TN (Chester, Wofford, & Kral 1997; Tennessee Flora Committee 2015); n. Bahamas.

Origin/Endemic status: Native

Syn: = Ar, Bah, C, F, Fl7, FNA17, G, GW2, K1, K3, K4, RAB, Tx, Va, WH3, Pennell (1935); = Afzelia cassioides – S

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