Cay Sua vs Dwarf Bulrush

Alstonia scholaris compared with Cyperus subsquarrosus

Taxonomic Classification

Rank	Cay Sua	Dwarf Bulrush
Kingdom same	Plantae (thực vật)	Plantae (thực vật)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Magnoliopsida (Dicots)	Liliopsida (Monocots)
Order	Gentianales (Bộ Long đởm)	Poales (bộ Hòa thảo)
Family	Apocynaceae	Cyperaceae
Genus	Alstonia	Cyperus
Species	Alstonia scholaris	Cyperus subsquarrosus

Evolutionary Relationship

Cay Sua and Dwarf Bulrush share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Cay Sua

LC — Least Concern

Dwarf Bulrush

LC — Least Concern

Physical Characteristics

Attribute	Cay Sua	Dwarf Bulrush
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Cay Sua

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.

Dwarf Bulrush

Habitat

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

Range

Distributed across Brazil, Canada, and Cuba.

Cay Sua

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.