Bitter Flax vs Floreana flax

Linum catharticum compared with Linum cratericolum

Key Differences

• Bitter Flax is Endangered while Floreana flax is Critically Endangered.

Taxonomic Classification

Rank	Bitter Flax	Floreana flax
Kingdom same	Plantae (bitki)	Plantae (bitki)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Malpighiales (Malpighiales)	Malpighiales (Malpighiales)
Family same	Linaceae	Linaceae
Genus same	Linum	Linum
Species	Linum catharticum	Linum cratericolum

Evolutionary Relationship

Bitter Flax and Floreana flax share a common ancestor at the Genus level: Linum.

Conservation Status

Bitter Flax

EN — Endangered

Floreana flax

CR — Critically Endangered

Physical Characteristics

Attribute	Bitter Flax	Floreana flax
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bitter Flax

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate grasslands and steppes, among 8 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (7 countries), North America (Canada, United States), Oceania and the Pacific (Australia), and South America (Argentina, Chile). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Floreana flax

Habitat

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

Bitter Flax

The Bitter Flax (Linum catharticum) is a species in the genus Linum. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including tropical and subtropical moist broadleaf forests, temperate broadleaf and mixed forests, and temperate grasslands and steppes, among 8 distinct biome types spanning the Neotropic and Palearctic