Blue star vs

Amsonia orientalis compared with Pyrenula nitida

Key Differences

• Blue star is Critically Endangered while is Endangered.

Taxonomic Classification

Rank	Blue star
Kingdom	Plantae (plantas)	Fungi (Fungi)
Phylum	Magnoliophyta (Flowering Plants)	Ascomycota (Sac Fungi)
Class	Magnoliopsida (Dicots)	Eurotiomycetes (Eurotiomycetes)
Order	Gentianales (Gentianales)	Pyrenulales (Pyrenulales)
Family	Apocynaceae	Pyrenulaceae
Genus	Amsonia	Pyrenula
Species	Amsonia orientalis	Pyrenula nitida

Conservation Status

Blue star

CR — Critically Endangered

EN — Endangered

Physical Characteristics

Attribute	Blue star
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.

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Pyrenula nitida e um liquen crustoso corticola que produz um talo liso e brilhante de cor verde-oliva a marrom, com perithecias em forma de frasco embutidas na casca lisa de arvores antigas de folha larga em florestas atlanticas umidas. E considerada uma especie indicadora emblematica de florestas antigas com longa continuidade no oeste europeu. Em perigo, este liquen esta gravemente ameacado pela perda de arvores veteranas e habitats de florestas antigas.