Glabrous Catsear vs White Flatweed

Hypochaeris glabra compared with Hypochaeris microcephala

Key Differences

• Glabrous Catsear is Critically Endangered while White Flatweed is Not Evaluated.

Taxonomic Classification

Rank	Glabrous Catsear	White Flatweed
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum same	Magnoliophyta (Flowering Plants)	Magnoliophyta (Flowering Plants)
Class same	Magnoliopsida (Dicots)	Magnoliopsida (Dicots)
Order same	Asterales (Daisies & Sunflowers)	Asterales (Daisies & Sunflowers)
Family same	Asteraceae (Daisy Family)	Asteraceae (Daisy Family)
Genus same	Hypochaeris	Hypochaeris
Species	Hypochaeris glabra	Hypochaeris microcephala

Evolutionary Relationship

Glabrous Catsear and White Flatweed share a common ancestor at the Genus level: Hypochaeris.

Conservation Status

Glabrous Catsear

CR — Critically Endangered

White Flatweed

NE — Not Evaluated

Physical Characteristics

Attribute	Glabrous Catsear	White Flatweed
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Glabrous Catsear

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, montane grasslands and shrublands, and Mediterranean forests and woodlands, among 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (India, Japan, Taiwan), Europe (5 countries), North America (4 countries), Oceania and the Pacific (Australia), and South America (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

White Flatweed

Habitat

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

Range

Distributed across Belgium, France, Netherlands, United Kingdom, and United States.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇺🇸 United States