As classified in WFO snapshot
June 2024
Warning: older classification
form
Dryopteris diplazioides f. opposita
Domin
This form name was first published in Rozpr. Kral. Ceske Spolecn. Nauk, Tr. Mat.-Prir. n.s., 2: 209 (1929)
This form name has been reclassified since this snapshot. Its current preferred usage is a synonym .