Spring Fieldcap vs Wrinkled Fieldcap

Agrocybe praecox compared with Agrocybe rivulosa

Taxonomic Classification

Rank	Spring Fieldcap	Wrinkled Fieldcap
Kingdom same	Fungi (菌界)	Fungi (菌界)
Phylum same	Basidiomycota (担子菌門)	Basidiomycota (担子菌門)
Class same	Agaricomycetes (真正担子菌綱)	Agaricomycetes (真正担子菌綱)
Order same	Agaricales (ハラタケ目)	Agaricales (ハラタケ目)
Family same	Strophariaceae	Strophariaceae
Genus same	Agrocybe	Agrocybe
Species	Agrocybe praecox	Agrocybe rivulosa

Evolutionary Relationship

Spring Fieldcap and Wrinkled Fieldcap share a common ancestor at the Genus level: Agrocybe.

Conservation Status

Spring Fieldcap

LC — Least Concern

Wrinkled Fieldcap

LC — Least Concern

Physical Characteristics

Attribute	Spring Fieldcap	Wrinkled Fieldcap
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Spring Fieldcap

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and North America (United States).

Wrinkled Fieldcap

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden