Chittagong Croton vs 光叶巴豆

Croton chittagongensis compared with Croton laevigatus

Key Differences

• Chittagong Croton is Critically Endangered while 光叶巴豆 is Least Concern.

Taxonomic Classification

Rank	Chittagong Croton	光叶巴豆
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Magnoliophyta (木兰植物门)	Magnoliophyta (木兰植物门)
Class same	Magnoliopsida (木兰纲)	Magnoliopsida (木兰纲)
Order same	Malpighiales (金虎尾目)	Malpighiales (金虎尾目)
Family same	Euphorbiaceae	Euphorbiaceae
Genus same	Croton	Croton
Species	Croton chittagongensis	Croton laevigatus

Evolutionary Relationship

Chittagong Croton and 光叶巴豆 share a common ancestor at the Genus level: Croton.

Conservation Status

Chittagong Croton

CR — Critically Endangered

光叶巴豆

LC — Least Concern

Physical Characteristics

Attribute	Chittagong Croton	光叶巴豆
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chittagong Croton

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

光叶巴豆

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Chittagong Croton

The Chittagong Croton (Croton chittagongensis) is a Critically Endangered plant species in the family Euphorbiaceae, named for the Chittagong region of southeastern Bangladesh where it was first documented. The genus Croton is one of the largest in flowering plants, containing over 1,200 species of trees, shrubs, and herbs distributed across tropical and subtropical regions worldwide. Members typically produce alternate leaves that are often covered in stellate (star-shaped) hairs, and small unisexual flowers arranged in racemes or spikes. Like many Croton species, C. chittagongensis may produce aromatic oils or latex in its tissues. The critically endangered status of this species reflects the catastrophic scale of deforestation in the Chittagong Hill Tracts and surrounding lowland forests of Bangladesh, where remaining natural forest cover has been severely fragmented. The Chittagong region historically supported rich mixed-deciduous and semi-evergreen forest, but decades of agricultural expansion, fuelwood extraction, and urban growth have reduced forest extent dramatically. With an extremely restricted known range and severely degraded habitat, this species faces genuine risk of extinction without targeted conservation intervention. Formal population surveys, ex situ seed banking, and habitat protection or restoration efforts within the remaining forests of the Chittagong Hill Tracts and adjacent Myanmar border areas are urgently needed.