As classified in WFO snapshot
June 2024
Warning: older classification
variety
Cystopteris fragilis var. lobulatodentata
W.D.J.Koch
This variety name was first published in Syn. Fl. Germ. Helv., ed. 2, pt. 3: 980 (1845)
This variety name has been reclassified since this snapshot. Its current preferred usage is a synonym .