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Penstemon caespitosus

Family: plantaginaceae
Common name(s): beard tongue
Hardiness ratings: USDA zone 4 - 7~9

General resources

  • Wikipedia. Online encyclopedia entry (if defined).
  • Google images. Web search for photographs.
  • GRIN. Taxonomical details, with common names, distribution, and synonyms.
  • The Plant List. Taxonomical lookup

Links for Penstemon caespitosus

Penstemon caespitosus var. albus

Penstemon caespitosus var. caespitosus

Common name(s): Mat Penstemon

Penstemon caespitosus var. desertipicti


  • NARGS Image Gallery - Photograph(s) contributed by North American Rock Garden Society members. (1 photo)

Last updated:02 Jul 2017