Bad-smelling Alkanet vs Brook Thistle

Alkanna maleolens compared with Cirsium rivulare

Key Differences

• Bad-smelling Alkanet is Critically Endangered while Brook Thistle is Extinct.

Taxonomic Classification

Rank	Bad-smelling Alkanet	Brook Thistle
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order	Boraginales (Boraginales)	Asterales (Daisies & Sunflowers)
Family	Boraginaceae	Asteraceae (Daisy Family)
Genus	Alkanna	Cirsium
Species	Alkanna maleolens	Cirsium rivulare

Evolutionary Relationship

Bad-smelling Alkanet and Brook Thistle share a common ancestor at the Class level: Magnoliopsida. (Dicots)

Conservation Status

Bad-smelling Alkanet

CR — Critically Endangered

Brook Thistle

EX — Extinct

Physical Characteristics

Attribute	Bad-smelling Alkanet	Brook Thistle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bad-smelling Alkanet

Habitat

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

Brook Thistle

Habitat

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

Range

Found across Europe (7 countries).

Bad-smelling Alkanet

The Bad-smelling Alkanet (Alkanna maleolens) is a species in the genus Alkanna. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Brook Thistle

The Brook Thistle (Cirsium rivulare) is a species in the genus Cirsium. It is currently classified as Extinct on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.