Dryopteris pseudotetragona Urb. ex C.Chr. Ind. 286.

Nomenclatural References

• person : Carl Christensen (1872-1942) Based on occurrence of standard abbreviation 'C.Chr.' in the authors string.
• person : Ignatz Urban (1848-1931) Based on occurrence of standard abbreviation 'Urb.' in the authors string.
• database : IPNI record: 17271070-1
• database : The Plant List version 1.0, record: ifn-22324
• database : The Plant List version 1.1, record: ifn-22324