Vatica pallida is a species of plant in the family Dipterocarpaceae. It is a medium-sized tree endemic to the tropical wet zone of Sri Lanka.
Description As a member of the genus Vatica, it typically exhibits features common to the genus, including elliptic-oblong leaves. The specific epithet "pallida" is Latin for "pale," likely referring to a pale coloration on some part of the plant, often the underside of the leaves. The trees produce small, clustered flowers and fruits characteristic of the Dipterocarpaceae family, although Vatica fruits often feature accrescent calyx lobes that are shorter than the prominent wings seen in some other genera within the family.
Habitat and Distribution Vatica pallida is restricted to the lowland primary rainforests within the wet zone of Sri Lanka. Its known distribution is highly localized, with only a few fragmented subpopulations remaining.
Conservation Status The species is classified as Critically Endangered (CR) on the IUCN Red List of Threatened Species. This severe conservation status is attributed to several factors:
- Habitat Loss: Extensive clearance of its native rainforest habitat for agricultural expansion, timber extraction, and encroachment for human settlements.
- Habitat Fragmentation: The remaining subpopulations are isolated and highly fragmented, limiting genetic exchange and resilience.
- Population Decline: A continuing decline in both the extent and quality of its habitat, alongside a reduction in the number of mature individual trees.
As with many species in the Dipterocarpaceae family, Vatica pallida plays a role in the ecological integrity of its native forests. Its critically endangered status highlights the urgent need for conservation efforts to protect the remaining forest fragments where it occurs.