Spiranthes vernalis Engelmann & A. Gray. Phen: Mar-Jul (-early Sep in the mountains). Hab: Pine savannas, bogs, marshes, fairly dry fields. Dist: MA to s. FL and west to TX and SD; West Indies; Mexico and Central America.
Origin/Endemic status: Native
Syn: = Ar, Bah, C, ETx1, F, FNA26, G, GW1, Il, K1, K3, K4, Mo1, NcTx, NE, NY, Pa, RAB, Tn, Tx, Va, W, WH3, Brown (2002), Correll (1950), Luer (1975); = Ibidium vernale – S