Blue star vs Willow Tarspot

Amsonia orientalis compared with Rhytisma salicinum

Key Differences

• Blue star is Critically Endangered while Willow Tarspot is Least Concern.

Taxonomic Classification

Rank	Blue star	Willow Tarspot
Kingdom	Plantae (พืช)	Fungi (เห็ดรา)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Magnoliopsida (พืชใบเลี้ยงคู่)	Leotiomycetes (Leotiomycetes)
Order	Gentianales (อันดับดอกหรีดเขา)	Rhytismatales (Rhytismatales)
Family	Apocynaceae	Rhytismataceae
Genus	Amsonia	Rhytisma
Species	Amsonia orientalis	Rhytisma salicinum

Conservation Status

Blue star

CR — Critically Endangered

Willow Tarspot

LC — Least Concern

Physical Characteristics

Attribute	Blue star	Willow Tarspot
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.

Willow Tarspot

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.