Bearded Tooth vs Black Bent

Hericium erinaceus compared with Agrostis gigantea

Key Differences

  • Bearded Tooth is Critically Endangered while Black Bent is Least Concern.

Taxonomic Classification

Rank Bearded Tooth Black Bent
Kingdom Fungi (Fungi) Plantae (Plants)
Phylum Basidiomycota (Club Fungi) Magnoliophyta (Flowering Plants)
Class Agaricomycetes (Mushrooms) Liliopsida (Monocots)
Order Russulales (Russulales) Poales (Grasses)
Family Hericiaceae Poaceae (Grass Family)
Genus Hericium Agrostis
Species Hericium erinaceus Agrostis gigantea

Conservation Status

Bearded Tooth

CR — Critically Endangered

Black Bent

LC — Least Concern

Physical Characteristics

Attribute Bearded Tooth Black Bent
Diet
Average Lifespan
Average Length
Average Weight

Habitat & Geographic Range

Bearded Tooth

Habitat

Inhabits tropical and subtropical moist broadleaf forests and temperate broadleaf and mixed forests spanning the Indomalayan and Palearctic realms.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and North America (United States). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Black Bent

Habitat

Inhabits tropical and subtropical moist broadleaf forests within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (South Africa), Asia (Japan), Europe (11 countries), North America (4 countries), Oceania and the Pacific (Australia), and South America (5 countries).

Bearded Tooth

The Bearded Tooth (Hericium erinaceus) is a species in the genus Hericium. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests and temperate broadleaf and mixed forests spanning the Indomalayan and Palearctic realms.

Black Bent

The Black Bent (Agrostis gigantea) is a species in the genus Agrostis. It is currently classified as Least Concern on the IUCN Red List. Inhabits tropical and subtropical moist broadleaf forests within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

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