Blue star vs Calamus

Amsonia orientalis compared with Acorus calamus

Key Differences

• Blue star is Critically Endangered while Calamus is Least Concern.

Taxonomic Classification

Rank	Blue star	Calamus
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class	Magnoliopsida (Dicots)	Liliopsida (Monocots)
Order	Gentianales (Gentianales)	Acorales (Acorales)
Family	Apocynaceae	Acoraceae
Genus	Amsonia	Acorus
Species	Amsonia orientalis	Acorus calamus

Evolutionary Relationship

Blue star and Calamus share a common ancestor at the Phylum level: Magnoliophyta. (Flowering Plants)

Conservation Status

Blue star

CR — Critically Endangered

Calamus

LC — Least Concern

Physical Characteristics

Attribute	Blue star	Calamus
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blue star

Habitat

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

Calamus

Habitat

Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical coniferous forests within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (5 countries), Europe (30 countries), and North America (Canada, United States).

Blue star

The Blue star (Amsonia orientalis) is a species in the genus Amsonia. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Calamus

The Calamus (Acorus calamus) is a species in the genus Acorus. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and tropical and subtropical coniferous forests within the Indomalayan biogeographic realm. Populations are also found in montane and highland environments at higher elevations.