Arctic aster vs black-calabash

Eurybia sibirica compared with Amphitecna latifolia

Key Differences

• Arctic aster is Critically Endangered while black-calabash is Least Concern.

Taxonomic Classification

Rank	Arctic aster	black-calabash
Kingdom same	Plantae (植物)	Plantae (植物)
Phylum same	Magnoliophyta (被子植物門)	Magnoliophyta (被子植物門)
Class same	Magnoliopsida (モクレン綱)	Magnoliopsida (モクレン綱)
Order	Asterales (キク目)	Lamiales (シソ目)
Family	Asteraceae (Daisy Family)	Bignoniaceae
Genus	Eurybia	Amphitecna
Species	Eurybia sibirica	Amphitecna latifolia

Evolutionary Relationship

Arctic aster and black-calabash share a common ancestor at the Class level: Magnoliopsida. (モクレン綱)

Conservation Status

Arctic aster

CR — Critically Endangered

black-calabash

LC — Least Concern

Physical Characteristics

Attribute	Arctic aster	black-calabash
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Arctic aster

Habitat

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

Range

Distributed across Canada, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

black-calabash

Habitat

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

Range

Distributed across Colombia and Cuba.

Arctic aster

The Arctic aster (Eurybia sibirica) is a species in the genus Eurybia. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

black-calabash

The Black-calabash (Amphitecna latifolia) is a species in the genus Amphitecna. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.