arrow-poison-tree vs Blunt-leaved Earwort

Acokanthera schimperi compared with Diplophyllum obtusifolium

Key Differences

• arrow-poison-tree is Least Concern while Blunt-leaved Earwort is Critically Endangered.

Taxonomic Classification

Rank	arrow-poison-tree	Blunt-leaved Earwort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Marchantiophyta (liverwort)
Class	Magnoliopsida (Dicots)	Jungermanniopsida (Jungermanniopsida)
Order	Gentianales (Gentianales)	Jungermanniales (Jungermanniales)
Family	Apocynaceae	Scapaniaceae
Genus	Acokanthera	Diplophyllum
Species	Acokanthera schimperi	Diplophyllum obtusifolium

Evolutionary Relationship

arrow-poison-tree and Blunt-leaved Earwort share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

arrow-poison-tree

LC — Least Concern

Blunt-leaved Earwort

CR — Critically Endangered

Physical Characteristics

Attribute	arrow-poison-tree	Blunt-leaved Earwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

arrow-poison-tree

Habitat

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

Blunt-leaved Earwort

Habitat

Inhabits tropical and subtropical moist broadleaf forests and temperate broadleaf and mixed forests spanning the Indomalayan and Palearctic realms.

Range

Found across Asia (Taiwan) and Europe (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

arrow-poison-tree

The Arrow-poison-tree, Acokanthera schimperi, is a species. It is currently assessed as least concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Blunt-leaved Earwort

The Blunt-leaved Earwort (Diplophyllum obtusifolium) is a species in the genus Diplophyllum. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and temperate broadleaf and mixed forests spanning the Indomalayan and Palearctic realms.