Dryopteris filix-mas subsp. pseudorigida (Christ) Askerov Zametki Sist. Geogr. Rast. 39: 6 (1983)

Nomenclatural References

• person : Ajdyn Musaogly Askerov (b.1948) Based on occurrence of standard abbreviation 'Askerov' in the authors string.
• person : Konrad H. Christ (1833-1933) Based on occurrence of standard abbreviation 'Christ' in the authors string.
• database : IPNI record: 17521390-1