Biology:Hopea altocollina
| Hopea altocollina | |
|---|---|
Scientific classification 
| |
| Kingdom: | Plantae |
| Clade: | Tracheophytes |
| Clade: | Angiosperms |
| Clade: | Eudicots |
| Clade: | Rosids |
| Order: | Malvales |
| Family: | Dipterocarpaceae |
| Genus: | Hopea |
| Species: | H. altocollina
|
| Binomial name | |
| Hopea altocollina P.S.Ashton[2]
| |
Hopea altocollina is a tree in the family Dipterocarpaceae, native to Borneo. The specific epithet altocollina means "high hills", referring to the species' habitat.[3]
Description
Hopea altocollina grows up to 50 metres (160 ft) tall, with a trunk diameter of up to 1.8 m (6 ft). It has buttresses up to 4 m (13 ft) tall. The bark is fissured and flaky. The leathery leaves are lanceolate and measure up to 10 cm (4 in) long. The inflorescences measure up to 8 cm (3 in) long and bear cream flowers. The nuts are egg-shaped and measure up to 0.7 cm (0.3 in) long.[3]
Distribution and habitat
Hopea altocollina is endemic to Borneo. Its habitat is dipterocarp forests, at elevations of 800–1,000 m (2,600–3,300 ft).[1]
Conservation
Hopea altocollina has been assessed as endangered on the IUCN Red List. It is threatened by logging for its timber. The species is found in some protected areas.[1]
References
- ↑ 1.0 1.1 1.2 Bodos, V.; Tsen, S.; Oldfield, S.; Ling, C.Y.; Randi, A.; Linsky, J.; Pereira, J.T. (2019). "Hopea altocollina". IUCN Red List of Threatened Species 2019: e.T31897A149069249. doi:10.2305/IUCN.UK.2019-3.RLTS.T31897A149069249.en. https://www.iucnredlist.org/species/31897/149069249. Retrieved 16 November 2021.
- ↑ "Hopea altocollina". Royal Botanic Gardens, Kew. http://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:320838-1. Retrieved 1 September 2021.
- ↑ 3.0 3.1 Ashton, P. S. (2004). "Hopea Roxb.". in Soepadmo, E.; Saw, L. G.; Chung, R. C. K.. Tree Flora of Sabah and Sarawak. 5. Forest Research Institute Malaysia. pp. 147–148. ISBN 983-2181-59-3.
Wikidata ☰ Q5471785 entry
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