Blackstem Spleenwort vs Fly Agaric

Asplenium resiliens compared with Amanita muscaria

Key Differences

Blackstem Spleenwort is Not Evaluated while Fly Agaric is Least Concern.

Taxonomic Classification

Rank	Blackstem Spleenwort	Fly Agaric
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Tracheophyta	Basidiomycota (Club Fungi)
Class	Polypodiopsida (Polypodiopsida)	Agaricomycetes (Mushrooms)
Order	Polypodiales (Polypodiales)	Agaricales (Gilled Mushrooms)
Family	Aspleniaceae	Agaricaceae (Agarics)
Genus	Asplenium	Amanita (Amanitas)
Species	Asplenium resiliens	Amanita muscaria

Conservation Status

Blackstem Spleenwort

NE — Not Evaluated

Fly Agaric

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Blackstem Spleenwort	Fly Agaric
Diet	—	Decomposer
Average Lifespan	—	1 years
Average Length	—	20 cm
Average Weight	—	100 g

Habitat & Geographic Range

Blackstem Spleenwort

Habitat

Typically found in moist, shaded forest floors and tropical canopies.

Range

Distributed across Brazil, Colombia, and United States.

Fly Agaric

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), Oceania and the Pacific (New Zealand), and South America (Brazil, Chile, Colombia).

Blackstem Spleenwort

The Blackstem Spleenwort (Asplenium resiliens) is a species in the genus Asplenium. Typically found in moist, shaded forest floors and tropical canopies.

Among the most iconic and recognizable fungi on Earth, fly agaric mushrooms display striking red caps with white flecked warts across boreal forests of the Northern Hemisphere. Despite their fairy-tale appearance, they contain potent psychoactive compounds including muscimol and ibotenic acid and are moderately toxic. They form critical mycorrhizal symbioses with birch, pine, and spruce trees, exchanging mineral nutrients for carbon and playing essential roles in boreal forest nutrient cycling.