Ericaceae
Hybrid rhododendron
Rhododendron × pennsylvanicum
- Family
- Ericaceae
- Genus
- Rhododendron
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Rhododendron × pennsylvanicumEricaceae
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Common names
By language (1)
- English
- Hybrid rhododendron
Synonyms
- Azalea pennsylvanica B.E.Harkn.
- Rhododendron gladwynense M.G.Henry
Characteristics
- Growth habit
- Shrub
- Lifespan
- Perennial
- In the US and Canada
- Lower 48 states: native
Plant problems
Notches in rhododendron leaves: causes and fixesNotches in rhododendron leaves usually mean root weevils. Learn how to spot them, remove adults, and check for root damage.
Rhododendron leaves curling in cold weatherRhododendron leaves often curl naturally in cold weather. Learn how to spot normal winter rolling, prevent drying, and recognize damage.
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- Hairy alpenroseRhododendron hirsutumEricaceae
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- Rusty labrador-teaRhododendron groenlandicumEricaceae
- Rhododendron dauricumEricaceae
- JindallaeRhododendron mucronulatumEricaceae
- Rhododendron schlippenbachiiEricaceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.