Bad-smelling Alkanet vs common greasewort

Alkanna maleolens compared with Aneura pinguis

Key Differences

• Bad-smelling Alkanet is Critically Endangered while common greasewort is Least Concern.

Taxonomic Classification

Rank	Bad-smelling Alkanet	common greasewort
Kingdom same	Plantae (Plants)	Plantae (Plants)
Phylum	Magnoliophyta (Flowering Plants)	Marchantiophyta (liverwort)
Class	Magnoliopsida (Dicots)	Jungermanniopsida (Jungermanniopsida)
Order	Boraginales (Boraginales)	Metzgeriales (Metzgeriales)
Family	Boraginaceae	Aneuraceae
Genus	Alkanna	Aneura
Species	Alkanna maleolens	Aneura pinguis

Evolutionary Relationship

Bad-smelling Alkanet and common greasewort share a common ancestor at the Kingdom level: Plantae. (Plants)

Conservation Status

Bad-smelling Alkanet

CR — Critically Endangered

common greasewort

LC — Least Concern

Physical Characteristics

Attribute	Bad-smelling Alkanet	common greasewort
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.

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).

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.

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.