rough coneflower
rough coneflower (FNA Ed. Comm., 2006c) is an accepted English vernacular name for:
Rudbeckia grandiflora (Sweet) C.C. Gmelin ex de Candolle var. grandiflora , an accepted variety name sensu FNA Ed. Comm., 2006c.
rough coneflower (FNA Ed. Comm., 2006c) is an accepted English vernacular name for:
Rudbeckia grandiflora (Sweet) C.C. Gmelin ex de Candolle var. grandiflora , an accepted variety name sensu FNA Ed. Comm., 2006c.