Blue star vs Gut Weed

Amsonia orientalis compared with Ulva intestinalis

Key Differences

• Blue star is Critically Endangered while Gut Weed is Least Concern.

Taxonomic Classification

Rank	Blue star	Gut Weed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Chlorophyta (Chlorophyta)
Class	Magnoliopsida (Dicots)	Ulvophyceae (Ulvophyceae)
Order	Gentianales (Gentianales)	Ulvales (Ulvales)
Family	Apocynaceae	Ulvaceae
Genus	Amsonia	Ulva
Species	Amsonia orientalis	Ulva intestinalis

Evolutionary Relationship

Blue star and Gut Weed share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Blue star

CR — Critically Endangered

Gut Weed

LC — Least Concern

Physical Characteristics

Attribute	Blue star	Gut Weed
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.

Gut Weed

Habitat

Native to Asia and Europe and Oceania, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), Oceania and the Pacific (New Zealand), and South America (Brazil).

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.