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Penstemon superbus

Family: plantaginaceae
Common name(s): coral penstemon
Hardiness ratings: USDA zone 5 - 9

General resources

• Wikipedia. Online encyclopedia entry (if defined).
• Google images. Web search for photographs.
• The Plant List. Taxonomical lookup
• Catalogue of Life. Taxonomical lookup
• Dave's Garden. Search the extensive PlantFiles database.

Links for Penstemon superbus

• American Penstemon Society - Detailed description of the species' botanical characteristics, habitat, and native range. (1 photo)
• Annie's Annuals: Penstemon superbus 'Pink Form' - Catalog page with photo, basic horticultural information, and noteworthy features. (zone 5-9) (1 photo)
• Lady Bird Johnson Wildflower Center - Plant description and characteristics with notes on distribution, culture, and propagation. (6 photos)