Angled Burr Cucumber vs Blackboard Tree

Sicyos angulatus compared with Alstonia scholaris

Key Differences

• Angled Burr Cucumber is Not Evaluated while Blackboard Tree is Least Concern.

Taxonomic Classification

Rank	Angled Burr Cucumber	Blackboard Tree
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Cucurbitales (Cucurbitales)	Gentianales (Gentianales)
Family	Cucurbitaceae	Apocynaceae
Genus	Sicyos	Alstonia
Species	Sicyos angulatus	Alstonia scholaris

Evolutionary Relationship

Angled Burr Cucumber and Blackboard Tree share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Angled Burr Cucumber

NE — Not Evaluated

Blackboard Tree

LC — Least Concern

Physical Characteristics

Attribute	Angled Burr Cucumber	Blackboard Tree
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Angled Burr Cucumber

Habitat

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

Range

Widely distributed across Africa (Comoros, Madagascar), Asia (6 countries), Europe (22 countries), and North America (Canada, United States).

Blackboard Tree

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.

Angled Burr Cucumber

The Angled Burr Cucumber (Sicyos angulatus) is a species in the genus Sicyos. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Blackboard Tree

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