Solidago speciosa var. rigidiuscula Torrey & A. Gray
Solidago speciosa var. rigidiuscula Torrey & A. Gray is a synonym sensu TROPICOS of:
Solidago rigidiuscula (Torrey & A. Gray) Porter, an accepted species name sensu Semple, 2013.
Solidago speciosa var. rigidiuscula Torrey & A. Gray is a synonym sensu TROPICOS of:
Solidago rigidiuscula (Torrey & A. Gray) Porter, an accepted species name sensu Semple, 2013.