Blushing Rosette vs Common Coontail

Abortiporus biennis compared with Ceratophyllum demersum

Key Differences

Blushing Rosette is Near Threatened while Common Coontail is Least Concern.

Taxonomic Classification

Rank	Blushing Rosette	Common Coontail
Kingdom	Fungi (เห็ดรา)	Plantae (พืช)
Phylum	Basidiomycota (Club Fungi)	Magnoliophyta (Flowering Plants)
Class	Agaricomycetes (Mushrooms)	Magnoliopsida (พืชใบเลี้ยงคู่)
Order	Polyporales (Polyporales)	Ceratophyllales (Ceratophyllales)
Family	Podoscyphaceae	Ceratophyllaceae
Genus	Abortiporus	Ceratophyllum
Species	Abortiporus biennis	Ceratophyllum demersum

Conservation Status

Blushing Rosette

NT — Near Threatened

Common Coontail

LC — Least Concern

Physical Characteristics

Attribute	Blushing Rosette	Common Coontail
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Blushing Rosette

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Brazil). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Common Coontail

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, flooded grasslands and savannas, and deserts and xeric shrublands, among 9 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (4 countries), Asia (6 countries), Europe (8 countries), North America (4 countries), Oceania and the Pacific (4 countries), and South America (Brazil, Colombia).

Blushing Rosette

The Blushing Rosette (Abortiporus biennis) is a species in the genus Abortiporus. It is currently classified as Near Threatened on the IUCN Red List. Typically found in forest floors, decomposing wood, and soil ecosystems.

Common Coontail

<em>Ceratophyllum demersum</em>, commonly known as common coontail or hornwort, is a submerged aquatic plant in the family Ceratophyllaceae. It has an almost cosmopolitan distribution, occurring on every continent except Antarctica in freshwater lakes, ponds, slow-moving rivers, and ditches. Common coontail is rootless, floating freely or loosely anchored in sediment, and forms dense underwater mats that provide important habitat and refuge for fish, invertebrates, and waterfowl. Its whorled, forked leaves are stiff and brittle with toothed margins. The species is well adapted to a wide range of water conditions and can tolerate turbid, nutrient-rich waters where other aquatic plants may struggle. It plays a significant role in aquatic ecosystems by oxygenating water and filtering excess nutrients. The species is assessed as Least Concern by the IUCN. Biological traits of this species remain poorly documented in the scientific literature.