Ophioglossum floridanum f. favosum E.P.St.John Amer. Fern J. 26: 54, fig. 2 (1936)

Nomenclatural References

• literature : Amer. Fern J. 26: 54, f.2. 1936 BHL link from IPNI metadata.
• person : Edward Porter St.John (1866-1952) Based on occurrence of standard abbreviation 'E.P.St.John' in the authors string.
• database : IPNI record: 174591-2