As classified in WFO snapshot
June 2024
Warning: older classification
subvariety
Botrychium ternatum subvar. intermedium
D.C.Eaton
This subvariety name was first published in Ferns N. Amer. 1: 149. 1878 , without definite locality
This subvariety name has been reclassified since this snapshot. Its current preferred usage is a synonym .