common greasewort vs

Aneura pinguis compared with Sphacelaria tribuloides

Key Differences

• common greasewort is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	common greasewort
Kingdom	Plantae (Plants)	Chromista (Chromista)
Phylum	Marchantiophyta (liverwort)	Ochrophyta (Ochrophyta)
Class	Jungermanniopsida (Jungermanniopsida)	Phaeophyceae (Phaeophyceae)
Order	Metzgeriales (Metzgeriales)	Sphacelariales (Sphacelariales)
Family	Aneuraceae	Sphacelariaceae
Genus	Aneura	Sphacelaria
Species	Aneura pinguis	Sphacelaria tribuloides

Conservation Status

common greasewort

LC — Least Concern

NE — Not Evaluated

Physical Characteristics

Attribute	common greasewort
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).

Habitat

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

Range

Distributed across Brazil, Denmark, Norway, Portugal, and Taiwan.

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.

Sphacelaria tribuloides is a small, tufted brown alga forming compact cushion-like colonies on rocky substrates and larger algae. It inhabits intertidal and shallow subtidal rocky zones in temperate and tropical seas worldwide. This photosynthetic alga reproduces via characteristic star-shaped propagules and colonizes rocky marine surfaces.

Shared Countries

Both species can be found in 5 countries:

🇧🇷 Brazil 🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇹🇼 Taiwan