Ctenodon viscidulus (Michaux) D.B.O.S. Cardoso & A. Delgado. Hab: Dry sandy areas, such as longleaf pine sandhills, other dry pinelands, sandy coastal prairies, and barrier islands. Dist: From s. GA (Jones & Coile 1988; Carter, Baker, & Morris 2009; SE), panhandle FL, s. AL, s. MS, and s. TX south to s. FL; Mexico south through Central America to South America; West Indies.
Origin/Endemic status: Native
Synonymy: = Cardoso et al (2020); = Aeschynomene viscidula Michx. – K1, K3, K4, Mex, SE3, Tx, WH3, Isely (1998), Rudd (1955), Vanni (2016); = Secula viscidula (Michx.) Small – S