Blue star vs roundleaf toothcup

Amsonia orientalis compared with Rotala rotundifolia

Key Differences

• Blue star is Critically Endangered while roundleaf toothcup is Least Concern.

Taxonomic Classification

Rank	Blue star	roundleaf toothcup
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Myrtales (Myrtales)
Family	Apocynaceae	Lythraceae
Genus	Amsonia	Rotala
Species	Amsonia orientalis	Rotala rotundifolia

Evolutionary Relationship

Blue star and roundleaf toothcup share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Blue star

CR — Critically Endangered

roundleaf toothcup

LC — Least Concern

Physical Characteristics

Attribute	Blue star	roundleaf toothcup
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.

roundleaf toothcup

Habitat

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

Range

Distributed across Australia, Brazil, Taiwan, and 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.