| Cratoxylum | |
|---|---|
| |
| Cratoxylum sumatranum | |
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Embryophytes |
| Clade: | Tracheophytes |
| Clade: | Spermatophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Malpighiales |
| Family: | Hypericaceae |
| Tribe: | Cratoxyleae |
| Genus: | Cratoxylum Blume1 |
| Species | |
|
See text | |
| Synonyms1 | |
| |
Cratoxylum (or Cratoxylon Blume, an orthographic variant) is a genus of flowering plants in the family Hypericaceae, native to tropical Asia. The generic name means "strong wood", referring to the timber.2
Description
Cratoxylum species grow as shrubs or small to medium-sized trees. The bark, drying black, produces a yellow resinous sap. The flowers are white or pink to crimson. The ellipsoid fruits consist of three valves.2
Distribution and habitat
Cratoxylum species grow naturally from India through southern China to Malesia.2
Species
As of December 2023, Plants of the World Online recognises seven species:1
- Cratoxylum arborescens (Vahl) Blume
- Cratoxylum cochinchinense (Lour.) Blume
- Cratoxylum formosum (Jack) Benth. & Hook.f. ex Dyer
- Cratoxylum glaucum Korth.
- Cratoxylum maingayi Dyer
- Cratoxylum neriifolium Kurz
- Cratoxylum sumatranum (Jack) Blume
References
References
- "Cratoxylum". Plants of the World Online. Royal Botanic Gardens, Kew. Retrieved 10 December 2023.
- Wong, K. M. (1995). "Cratoxylum Blume". In Soepadmo, E.; Wong, K. M. (eds.). Tree Flora of Sabah and Sarawak. (free online from the publisher, lesser resolution scan PDF versions). Vol. 1. Forest Research Institute Malaysia. pp. 220–226. ISBN 983-9592-34-3. Archived from the original (PDF) on 27 September 2013. Retrieved 29 May 2014.