Penstemon menziesii ssp. thompsonii × Penstemon rupicola
PNW
WA
1 specimens from 1 herbaria:
Washington (1)
Kittitas (1)
Penstemon menziesii Hook. p.p. ssp. thompsonii Pennell & D.D. Keck × Penstemon rupicola (Piper) HowellAnnotated by D.D. Keck, 1937.
Washington: Kittitas County: Earl Ridge. Elev. 5000 ft.
Phenology: Flowers.
J. William Thompson 9554, Jul 22, 1933
WCW, Accession: 3051
1 images from 1 herbaria:
WCW (1)