Botanical Name

Penstemon digitalis

Commonly known as Penstemon

Penstemon digitalis (Penstemon)
Perennial

Tubular flowers on upright stems. Native hummingbird magnet for dry gardens.

Quick Reference
Bloom Season
May to Jul
USDA Zones
3-8
Sun
Full Sun
Water
Low - drought tolerant
Mature Height
2-3'
Bloom Colors
PurplePinkWhiteLavender
Native Species Pollinator Friendly Deer Resistant
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Companion plants, planting tips, FAQ, and more

About This Name

Penstemon digitalis is the scientific name used by botanists, nurseries, and seed catalogs to identify Penstemon unambiguously. The genus Penstemon places it within a specific plant family, and using the botanical name avoids the confusion that comes with regional common names. If you're shopping for Penstemon, looking up plant care details, or comparing varieties, searching by Penstemon digitalis will give you the most precise results.