Lastrea thelypteris var. pubescens G. Lawson
Lastrea thelypteris var. pubescens G. Lawson is a synonym sensu FNA Ed. Comm., 1993 of:
Thelypteris palustris var. pubescens (G. Lawson) Fernald, an accepted variety name sensu FNA Ed. Comm., 1993.
Lastrea thelypteris var. pubescens G. Lawson is a synonym sensu FNA Ed. Comm., 1993 of:
Thelypteris palustris var. pubescens (G. Lawson) Fernald, an accepted variety name sensu FNA Ed. Comm., 1993.