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Ophioglossum crotalophoroides
Ophioglossum crotalophoroides Walter [Accepted]
Ophioglossaceae
2 716854 Ophioglossum crotalophoroides Walter
Fieldiana, Bot., vol. 20(): (Pteridophyta of Peru 1): p. 10, fig. 2b (1989)
Ophioglossum crotalophoroides Walter
D.S. Correll, H.B. Correll, Aquatic Wetl. Pl. SW U.S.: , fig. 9.7 (1972) [J.W. Roller]