Family: plantaginaceae
Common name(s): beard tongue
Hardiness ratings: USDA zone 4 - 7~9
General resources
Links for Penstemon caespitosus
- Dave's Garden PlantFiles - Profile page with horticultural basics, and member-contributed photos and comments. (zone 4-9)
- Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation.
(16 photos)
- Missouri Botanical Garden - Plantfinder page for one of the plants growing at the garden, with usually one or more photos, horticultural information, and noteworthy characteristics. (zone 4-7)
- NARGS Image Gallery - Photograph(s) contributed by North American Rock Garden Society members.
(1 photo)
- Ontario Rock Garden Society - Germination information (use search on page to find this taxon)
Common name(s): Mat Penstemon
Links
Links
- NARGS Image Gallery - Photograph(s) contributed by North American Rock Garden Society members.
(1 photo)
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