Flora of the Southeastern United States
2022 Edition

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OPHIOGLOSSACEAE

Ophioglossum petiolatum Hooker. Long-stem Adder’s-tongue. Phen: Feb-Jul (-Nov). Hab: Maritime wet grasslands, wet pine flatwoods, moist ditch banks, and grassy roadside flats. Dist: Se. VA south to FL and west to TX and OK; West Indies; Central America to n. South America; Asia.

Origin/Endemic status: Native

Syn: = Ar, ETx1, Fl1, FNA2, K1, K3, K4, Mo1, RAB, Tx, TxFerns, Va, WH3; > Ophioglossum floridanum – Sf

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© Keith Bradley

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© Keith Bradley

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