common greasewort vs

Aneura pinguis compared with Pseudoperonospora urticae

Key Differences

common greasewort is Least Concern while is Not Evaluated.

Taxonomic Classification

Rank	common greasewort
Kingdom	Plantae (Plants)	Chromista (Chromista)
Phylum	Marchantiophyta (liverwort)	Oomycota (Oomycetes)
Class	Jungermanniopsida (Jungermanniopsida)	Peronosporea (Peronosporea)
Order	Metzgeriales (Metzgeriales)	Peronosporales (Peronosporales)
Family	Aneuraceae	Peronosporaceae
Genus	Aneura	Pseudoperonospora
Species	Aneura pinguis	Pseudoperonospora urticae

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 Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway and Sweden.

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.

Pseudoperonospora urticae is an obligate biotrophic oomycete downy mildew pathogen in the family Peronosporaceae, infecting stinging nettle (Urtica) species. It causes yellowing and chlorosis of leaves with characteristic grayish sporulation on the undersurface during moist conditions. Its host specificity to nettles makes it an interesting model for studying coevolution between oomycete pathogens and their wild hosts.