Laurentian cliff fern
Laurentian cliff fern (Weinmann et al. 2002+) is a synonym English vernacular name for:
Physematium scopulinum subsp. laurentianum (Windham) Li Bing Zhang, N.T. Lu & X.F. Gao , an accepted subspecies name sensu Lu et al., 2019.
Laurentian cliff fern (Weinmann et al. 2002+) is a synonym English vernacular name for:
Physematium scopulinum subsp. laurentianum (Windham) Li Bing Zhang, N.T. Lu & X.F. Gao , an accepted subspecies name sensu Lu et al., 2019.