Brook-Side Alder vs Larch Spike

Alnus serrulata compared with Gomphidius maculatus

Key Differences

• Brook-Side Alder is Least Concern while Larch Spike is Endangered.

Taxonomic Classification

Rank	Brook-Side Alder	Larch Spike
Kingdom	Plantae (植物)	Fungi (菌界)
Phylum	Magnoliophyta (被子植物門)	Basidiomycota (担子菌門)
Class	Magnoliopsida (モクレン綱)	Agaricomycetes (真正担子菌綱)
Order	Fagales (ブナ目)	Boletales (イグチ目)
Family	Betulaceae	Gomphidiaceae
Genus	Alnus	Gomphidius
Species	Alnus serrulata	Gomphidius maculatus

Conservation Status

Brook-Side Alder

LC — Least Concern

Larch Spike

EN — Endangered

Physical Characteristics

Attribute	Brook-Side Alder	Larch Spike
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Brook-Side Alder

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and United States.

Larch Spike

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Asia (Taiwan) and Europe (5 countries). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Brook-Side Alder

The Brook-Side Alder (Alnus serrulata) is a species in the genus Alnus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.