Blue star vs Brookweed

Amsonia orientalis compared with Samolus valerandi

Key Differences

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

Taxonomic Classification

Rank	Blue star	Brookweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Gentianales (Gentianales)	Ericales (Ericales)
Family	Apocynaceae	Primulaceae
Genus	Amsonia	Samolus
Species	Amsonia orientalis	Samolus valerandi

Evolutionary Relationship

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

Conservation Status

Blue star

CR — Critically Endangered

Brookweed

LC — Least Concern

Physical Characteristics

Attribute	Blue star	Brookweed
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.

Brookweed

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Brazil, Chile).

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.

Brookweed

The Brookweed (Samolus valerandi) is a species in the genus Samolus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.