Thelypteris normalis var. harperi (C.Chr.) Wherry S. Fern Guide 346. 1964

Nomenclatural References

• person : Carl Christensen (1872-1942) Based on occurrence of standard abbreviation 'C.Chr.' in the authors string.
• person : Edgar Theodore Wherry (1885-1982) Based on occurrence of standard abbreviation 'Wherry' in the authors string.
• database : IPNI record: 252204-2
• database : The Plant List version 1.0, record: tro-26613515
• database : The Plant List version 1.1, record: tro-26613515