Flora of the Southeastern United States
2022 Edition


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Utricularia radiata Small. Floating Bladderwort, Small Swollen Bladderwort. Phen: May-Nov. Hab: Ponds, depression ponds, lakes, and ditches. Dist: NS south to s. FL, west to TX; disjunct in w. VA, w. TN, nw. IN; reports of this species in Cuba and South America are apparently in error.

Origin/Endemic status: Native

Syn: = Ar, C, Fl6, G, GW2, K1, K3, K4, Mi, NE, NY, Pa, S, Tx, Va, W, WH3, Schnell (2002b), Taylor (1989); = Utricularia inflata var. minor – F, RAB

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image of plant© Keith Bradley
image of plant© Bruce A. Sorrie