Quercus

Eastern Gray Beardtongue

Penstemon canescens

Native to Georgia (estimated)

Ecological relationships

Who uses this plant?

8CaterpillarsGenus host records with ranges including GA

Genus host records with ranges including GA · Penstemon

  • Elaphria chalcedoniaChalcedony Midget
  • Endothenia hebesanaVerbena Bud Moth
  • Euphydryas phaetonThe Baltimore, The Black Checker
  • Junonia coeniaCommon Buckeye
  • Pyrrhia ciliscaAmerican Bordered Sallow, Noble Sun Moth
  • Pyrrhia exprimensPurple-Lined Sallow, Purple-Lined Sun Moth
  • Sparganothis sulfureanaSparganothis Fruitworm Moth, Sulfur Leafroller, False Yellow-Head
  • Sympistis saundersianaSaunders's Sallow
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
46BeesSoutheastern regional records
2Specialist beesPollen specialists
2BirdsRecorded genus food-resource interactions; not a state feeding claim

Recorded genus food-resource interactions; not a state feeding claim · Penstemon

  • Meleagris gallopavoWild Turkey
  • Tympanuchus pallidicinctusLesser Prairie-Chicken
Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)

No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects

Growing and identification

Plant details

Family
Plantaginaceae
Hardiness
Zones 5a–8b
Soil pH
Acidic to alkaline
Flower color
Purple

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope
Also known as

Appalachian Beard Tongue; Eastern Gray Beard Tongue

Conservation status

Georgia rankNot available
Global rankG4
GA statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

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Sources