common greasewort vs Sharp-fruited Whitlow-grass

Aneura pinguis compared with Draba oxycarpa

Key Differences

• common greasewort is Least Concern while Sharp-fruited Whitlow-grass is Endangered.

Taxonomic Classification

Rank	common greasewort	Sharp-fruited Whitlow-grass
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Marchantiophyta (liverwort)	Magnoliophyta (Flowering Plants)
Class	Jungermanniopsida (Jungermanniopsida)	Magnoliopsida (Dicots)
Order	Metzgeriales (Metzgeriales)	Brassicales (Brassicales)
Family	Aneuraceae	Brassicaceae
Genus	Aneura	Draba
Species	Aneura pinguis	Draba oxycarpa

Evolutionary Relationship

common greasewort and Sharp-fruited Whitlow-grass share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

common greasewort

LC — Least Concern

Sharp-fruited Whitlow-grass

EN — Endangered

Physical Characteristics

Attribute	common greasewort	Sharp-fruited Whitlow-grass
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

common greasewort

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), North America (United States), and South America (Brazil, Colombia).

Sharp-fruited Whitlow-grass

Habitat

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

common greasewort

<em>Aneura pinguis</em>, commonly known as common greasewort, is a liverwort belonging to the genus Aneura within the family Aneuraceae. This cryptogamic plant inhabits ecosystems across Asia, Europe, and North America, thriving in moist or waterlogged environments. Its range encompasses Taiwan in Asia, six European countries, the United States in North America, and Brazil and Colombia in South America, indicating a broad geographic distribution across multiple continents. Common greasewort is assessed as Least Concern on the IUCN Red List. The species typically forms flat, ribbon-like thalli in damp habitats such as stream banks, wet rocks, and boggy ground. Biological traits of this species remain poorly documented in the scientific literature.