Dryopteris villosa var. berteroana C.Chr. Ark. Bot. 10(2): 13. 1910

Nomenclatural References

• literature : Ark. Bot. 10(2): 13. 1910 BHL link from IPNI metadata.
• person : Carl Christensen (1872-1942) Based on occurrence of standard abbreviation 'C.Chr.' in the authors string.
• database : IPNI record: 85465-2