Waser vs Variableleaf yellowcress

Alstonia scholaris compared with Rorippa indica

Key Differences

• Waser is Least Concern while Variableleaf yellowcress is Not Evaluated.

Taxonomic Classification

Rank	Waser	Variableleaf yellowcress
Kingdom same	Plantae (tumbuhan)	Plantae (tumbuhan)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Brassicales (Brassicales)
Family	Apocynaceae	Brassicaceae
Genus	Alstonia	Rorippa
Species	Alstonia scholaris	Rorippa indica

Evolutionary Relationship

Waser and Variableleaf yellowcress share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Waser

LC — Least Concern

Variableleaf yellowcress

NE — Not Evaluated

Physical Characteristics

Attribute	Waser	Variableleaf yellowcress
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Waser

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Oceanian biogeographic realm.

Range

Distributed across Micronesia, Taiwan, and United States.

Variableleaf yellowcress

Habitat

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

Range

Widely distributed across Africa (Madagascar), Asia (Taiwan, Timor-Leste), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia, Fiji), and South America (Brazil, Colombia).

Waser

The Blackboard Tree (Alstonia scholaris) is a species in the genus Alstonia. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical dry broadleaf forests within the Oceanian biogeographic realm.

Shared Countries

Both species can be found in 2 countries:

🇹🇼 Taiwan 🇺🇸 United States