Thelypteris quadrangularis var. versicolor (R.P.St.John) A.R.Sm. Amer. Fern J. 71: 25 (1971)

Nomenclatural References

• literature : Amer. Fern J. 61(1): 25. 1971 [30 Mar 1981] BHL link from IPNI metadata.
• literature : Wagner, W. H., & Wagner, F. S. (1981). New Species of Moonworts, Botrychium subg. Botrychium (Ophioglossaceae), from North America. American Fern Journal, 71(1), 20. https://doi.org/10.2307/1546672 DOI link imported from Page, R. (2023). doi:10.5281/zenodo.7974720
• person : Alan Reid Smith (b.1943) Based on occurrence of standard abbreviation 'A.R.Sm.' in the authors string.
• person : Robert Porter St.John (1869-1960) Based on occurrence of standard abbreviation 'R.P.St.John' in the authors string.
• database : IPNI record: 252281-2
• database : The Plant List v1.1 record tro-26609161
• database : The Plant List version 1.0, record: tro-26609161