Baytop's Onion vs Katung Fa

Allium baytopiorum compared with Alstonia macrophylla

Key Differences

• Baytop's Onion is Critically Endangered while Katung Fa is Least Concern.

Taxonomic Classification

Rank	Baytop's Onion	Katung Fa
Kingdom same	Plantae (พืช)	Plantae (พืช)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Liliopsida (Monocots)	Magnoliopsida (พืชใบเลี้ยงคู่)
Order	Asparagales (อันดับหน่อไม้ฝรั่ง)	Gentianales (อันดับดอกหรีดเขา)
Family	Amaryllidaceae	Apocynaceae
Genus	Allium	Alstonia
Species	Allium baytopiorum	Alstonia macrophylla

Evolutionary Relationship

Baytop's Onion and Katung Fa share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Baytop's Onion

CR — Critically Endangered

Katung Fa

LC — Least Concern

Physical Characteristics

Attribute	Baytop's Onion	Katung Fa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Baytop's Onion

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Katung Fa

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and deserts and xeric shrublands within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Congo (DRC), Seychelles, Sri Lanka, and United States.

Baytop's Onion

The Baytop's Onion (Allium baytopiorum) is a species in the genus Allium. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in grasslands, wetlands, forests, and cultivated landscapes.