Richardson's penstemon
Richardson's penstemon (Cook & Sundberg, 2011) is a synonym English vernacular name for:
Penstemon richardsonii Douglas ex Lindley , an accepted species name sensu FNA Ed. Comm., 2019.
Richardson's penstemon (Cook & Sundberg, 2011) is a synonym English vernacular name for:
Penstemon richardsonii Douglas ex Lindley , an accepted species name sensu FNA Ed. Comm., 2019.