Checklist » Plantaginaceae » Penstemon attenuatus var. palustris
Penstemon attenuatus Douglas ex Lindl. var. palustris (Pennell) Cronquist[HC, HC2]

Publication: In C. L. Hitchcock et al., Vasc. Pl. Pacific N.W. 4: 373. 1959.

Origin: Native

Herbarium search: CPNWH

Last updated 9/11/2018.

Synonyms & Misapplied Names:
Penstemon attenuatus Douglas ex Lindl. ssp. palustris (Pennell) D.D. Keck
Penstemon palustris Pennell