Bignoniaceae
China doll
Radermachera sinica
- Family
- Bignoniaceae
- Genus
- Radermachera
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Common names
By language (6)
- Chinese
- 山菜豆, 菜豆树, 大朝阳, 接骨凉伞, 朝阳花, 森木凉伞, 牛尾木, 牛尾豆
- English
- China doll, Emerald tree, Serpent tree
- Finnish
- Hellepuu
- German
- Zimmeresche
- Persian
- درخت زمرد
- Vietnamese
- Rà đẹt hoa trắng
Synonyms
- Radermachera borii C.E.C Fisch.
- Radermachera tonkinensis Dop
- Stereospermum sinicum Hance
Characteristics
- Growth habit
- Tree
- Lifespan
- Perennial
- In the US and Canada
- Lower 48 states: introduced
Photos

Photo: Wikimedia Commons contributor, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Tatters ❀ from Brisbane, Australia, CC BY 2.0, from Wikimedia Commons 
Photo: Photo by David J. Stang, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Photo by David J. Stang, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Photo by David J. Stang, CC BY-SA 4.0, from Wikimedia Commons 
Photo: Ewen Cameron, CC BY 4.0, from Wikimedia Commons 
Photo: Ewen Cameron, CC BY 4.0, from Wikimedia Commons 
Photo: Ewen Cameron, CC BY 4.0, from Wikimedia Commons 
Photo: Ewen Cameron, CC BY 4.0, from Wikimedia Commons 
Photo: Ewen Cameron, CC BY 4.0, from Wikimedia Commons 
Photo: Ewen Cameron, CC BY 4.0, from Wikimedia Commons 
Photo: Ewen Cameron, CC BY 4.0, from Wikimedia Commons
More in Radermachera
- Radermachera xylocarpaBignoniaceae
- Radermachera frondosaBignoniaceae
- Radermachera glandulosaBignoniaceae
- Radermachera hainanensisBignoniaceae
- Radermachera pentandraBignoniaceae
- Radermachera giganteaBignoniaceae
- Radermachera microcalyxBignoniaceae
- Radermachera quadripinnataBignoniaceae
- Radermachera ramifloraBignoniaceae
- Radermachera yunnanensisBignoniaceae
- Radermachera bonianaBignoniaceae
- Radermachera coriaceaBignoniaceae
Sources: classification, synonyms from World Flora Online Plant List (2026-06, CC0 1.0); common names, popularity from Wikidata (2026-10-26, CC0 1.0); common names, US characteristics from USDA PLANTS Database (2025-05-29, CC0 1.0). About our plant data.