As classified in WFO snapshot
June 2022
Warning: older classification
variety
Dryopteris gongylodes var. longipinna
C.Chr.
This variety name was first published in Kongel. Danske Vidensk. Selsk. Skr., Naturvidensk. Math. Afh. (ser. 7) 10(2): 194 (1913)
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .