Flora of the Southeastern United States
2022 Edition


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Ophioglossum crotalophoroides Walter. Bulbous Adder’s-tongue. Phen: Mar-May (-Sep). Hab: Moist ditch banks, grassy roadside flats, lawns, cemeteries, moist pine woodlands. Dist: E. NC (Dare County) south to FL and west to c. TX; also in Mexico, the West Indies, Central America, and South America.

Origin/Endemic status: Native

Syn: = Ar, ETx1, Fl1, FNA2, K3, K4, Meso1, Mo1, RAB, Sf, Tn, Tx, TxFerns, WH3; > Ophioglossum crotalophoroides var. crotalophoroides – K1; > Ophioglossum crotalophoroides var. nanum – K1

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