little-leaved bush penstemon
little-leaved bush penstemon (Klinkenberg, 2010+) is a synonym English vernacular name for:
Penstemon fruticosus var. scouleri (Lindley) Cronquist , an accepted variety name sensu FNA Ed. Comm., 2019.
little-leaved bush penstemon (Klinkenberg, 2010+) is a synonym English vernacular name for:
Penstemon fruticosus var. scouleri (Lindley) Cronquist , an accepted variety name sensu FNA Ed. Comm., 2019.