Athyrium angustum var. rubellum (Gilbert) Butters
Athyrium angustum var. rubellum (Gilbert) Butters is a synonym sensu USDA NRCS, 2009+ of:
Athyrium angustum (Willdenow) C. Presl, an accepted species name sensu Hassler, 2014-2024+.
Athyrium angustum var. rubellum (Gilbert) Butters is a synonym sensu USDA NRCS, 2009+ of:
Athyrium angustum (Willdenow) C. Presl, an accepted species name sensu Hassler, 2014-2024+.