Ericaceae
Rhododendron williamsianum
- Family
- Ericaceae
- Genus
- Rhododendron
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Common names
By language (2)
- Chinese
- 圆叶杜鹃, 圓葉杜鵑, 惟丽杜鹃, 黑香柴
- Polish
- Różanecznik Williamsa
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.
Photos
Photo: peganum from Henfield, England, CC BY-SA 2.0, from Wikimedia Commons 
Photo: Chrumps, CC BY 3.0, from Wikimedia Commons 
Photo: Daderot, CC0, from Wikimedia Commons 
Photo: Daderot, CC0, from Wikimedia Commons 
Photo: Daderot, CC0, from Wikimedia Commons 
Photo: Daderot, CC0, from Wikimedia Commons 
Photo: Daderot, CC0, from Wikimedia Commons 
Photo: Daderot, CC0, from Wikimedia Commons 
Photo: Daderot, CC0, from Wikimedia Commons 
Photo: AfroBrazilian, CC BY-SA 4.0, from Wikimedia Commons 
Photo: AfroBrazilian, CC BY-SA 4.0, from Wikimedia Commons 
Photo: AfroBrazilian, CC BY-SA 4.0, from Wikimedia Commons
More in Rhododendron
- RhododendronRhododendron ponticumEricaceae
- Rhododendron simsiiEricaceae
- Satsuki azaleaRhododendron indicumEricaceae
- Rusty-leaved alpenroseRhododendron ferrugineumEricaceae
- BuransRhododendron arboreumEricaceae
- Rhododendron luteumEricaceae
- Hairy alpenroseRhododendron hirsutumEricaceae
- Lapland rosebayRhododendron lapponicumEricaceae
- Rusty labrador-teaRhododendron groenlandicumEricaceae
- Rhododendron dauricumEricaceae
- JindallaeRhododendron mucronulatumEricaceae
- Rhododendron schlippenbachiiEricaceae
Sources: classification from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0). About our plant data.