arrow-poison-tree vs Welsh onion

Acokanthera schimperi compared with Allium fistulosum

Key Differences

• arrow-poison-tree is Least Concern while Welsh onion is Critically Endangered.

Taxonomic Classification

Rank	arrow-poison-tree	Welsh onion
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Magnoliopsida (Dicots)	Liliopsida (Monocots)
Order	Gentianales (Gentianales)	Asparagales (Asparagales)
Family	Apocynaceae	Amaryllidaceae
Genus	Acokanthera	Allium
Species	Acokanthera schimperi	Allium fistulosum

Evolutionary Relationship

arrow-poison-tree and Welsh onion share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

arrow-poison-tree

LC — Least Concern

Welsh onion

CR — Critically Endangered

Physical Characteristics

Attribute	arrow-poison-tree	Welsh onion
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.

Welsh onion

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Algeria, Seychelles), Asia (Taiwan, Yemen), Europe (18 countries), North America (Canada, United States), Oceania and the Pacific (Tuvalu), and South America (Brazil, Colombia, Peru). 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.