Apocynaceae
Alstonia constricta
- Family
- Apocynaceae
- Genus
- Alstonia
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Common names
By language (2)
- Arabic
- الستونيا
- Chinese
- 澳洲鷄骨常山, 澳洲鸡骨常山, 治热树, 退热树皮
Synonyms
- Alstonia constricta var. constricta
- Alstonia constricta var. mollis F.M.Bailey
- Alstonia constricta var. montmariensis F.M.Bailey
- Alstonia mollis Benth.
Flowers
- In flower
- September to October (from 17 flowering iNaturalist observations worldwide)
Photos
FlowerPhoto: Ruth Palsson, CC BY-SA 4.0, from iNaturalist 
FlowerPhoto: Guy Taseski, CC BY 4.0, from iNaturalist 
FlowerPhoto: Greg Tasney, CC BY-SA 4.0, from iNaturalist 
FlowerPhoto: Ruth Palsson, CC BY-SA 4.0, from iNaturalist 
Photo: Ethel Aardvark, CC BY 3.0, from Wikimedia Commons 
Photo: Greg Tasney, CC BY-SA 4.0, from iNaturalist 
Photo: Greg Tasney, CC BY-SA 4.0, from iNaturalist 
Photo: Ethel Aardvark, CC BY 3.0, from Wikimedia Commons 
Photo: Greg Tasney, CC BY-SA 4.0, from iNaturalist 
Photo: Ethel Aardvark, CC BY-SA 3.0, from Wikimedia Commons 
Photo: Greg Tasney, CC BY-SA 4.0, from iNaturalist 
Photo: Scott W. Gavins, CC BY 4.0, from iNaturalist
More in Alstonia
- Blackboard treeAlstonia scholarisApocynaceae
- DeviltreeAlstonia macrophyllaApocynaceae
- Alstonia booneiApocynaceae
- Alstonia angustilobaApocynaceae
- Alstonia congensisApocynaceae
- Alstonia spectabilisApocynaceae
- Alstonia venenataApocynaceae
- Alstonia beatricisApocynaceae
- Alstonia costataApocynaceae
- Alstonia pneumatophoraApocynaceae
- Alstonia angustifoliaApocynaceae
- Alstonia brevilobaApocynaceae
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). About our plant data.