Colchicum Smut vs common greasewort

Urocystis colchici compared with Aneura pinguis

Key Differences

• Colchicum Smut is Not Evaluated while common greasewort is Least Concern.

Taxonomic Classification

Rank	Colchicum Smut	common greasewort
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Basidiomycota (Club Fungi)	Marchantiophyta (liverwort)
Class	Ustilaginomycetes (Ustilaginomycetes)	Jungermanniopsida (Jungermanniopsida)
Order	Urocystidales (Urocystidales)	Metzgeriales (Metzgeriales)
Family	Urocystidaceae	Aneuraceae
Genus	Urocystis	Aneura
Species	Urocystis colchici	Aneura pinguis

Conservation Status

Colchicum Smut

NE — Not Evaluated

common greasewort

LC — Least Concern

Physical Characteristics

Attribute	Colchicum Smut	common greasewort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Colchicum Smut

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Denmark.

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).

Colchicum Smut

<em>Urocystis colchici</em>, known as Colchicum Smut, is a smut fungus in the order Urocystidales, family Urocystidaceae. This pathogen is associated with plants in the genus <em>Colchicum</em> and has been recorded in Denmark, with a likely broader presence in European ecosystems. Smut fungi in the genus <em>Urocystis</em> are obligate plant parasites that typically infect host plant tissues, often producing dark masses of teliospores that replace normal plant structures such as leaves, stems, or seeds. <em>Urocystis colchici</em> has not been evaluated under the IUCN Red List, and its conservation status is unknown. The species' impact on host <em>Colchicum</em> plants within its European range has not been extensively quantified. Population estimates and trend data are absent. Biological traits including reproductive cycles and spore dispersal mechanisms broadly follow those of other <em>Urocystis</em> species, but specific data for <em>Urocystis colchici</em> are not documented in available records. Biological traits of this species remain poorly documented in the scientific literature.

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.

Shared Countries

Both species can be found in 1 countries:

🇩🇰 Denmark