As classified in WFO snapshot
June 2024
Warning: older classification
variety
Dryopteris deflexa var. aschersonii
Mett.
This variety name was first published in Kongel. Danske Vidensk. Selsk. Skr., Naturvidensk. Math. Afd. ser. 7, 10(2): 99. 1913
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .