Coastal Mushoom vs Madeiran Brimstone

Agaricus litoralis compared with Gonepteryx maderensis

Key Differences

Coastal Mushoom is Least Concern while Madeiran Brimstone is Endangered.

Taxonomic Classification

Rank	Coastal Mushoom	Madeiran Brimstone
Kingdom	Fungi (फफूंद)	Animalia (प्राणी)
Phylum	Basidiomycota (Club Fungi)	Arthropoda (सन्धिपाद)
Class	Agaricomycetes (Mushrooms)	Insecta (कीट)
Order	Agaricales (Gilled Mushrooms)	Lepidoptera (शल्कपंखी गण)
Family	Agaricaceae (Agarics)	Pieridae
Genus	Agaricus (Button Mushrooms)	Gonepteryx
Species	Agaricus litoralis	Gonepteryx maderensis

Conservation Status

Coastal Mushoom

LC — Least Concern

Madeiran Brimstone

EN — Endangered

Physical Characteristics

Attribute	Coastal Mushoom	Madeiran Brimstone
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Coastal Mushoom

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Madeiran Brimstone

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Portugal. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Coastal Mushoom

Agaricus litoralis, the coastal mushroom, is a saprotrophic agaric fungus in the family Agaricaceae occurring in sand dunes, coastal grassland, and sandy soil habitats along the coasts of northwestern Europe, with confirmed records from Belgium, Denmark, Norway, and Sweden. The genus Agaricus contains the familiar cultivated button mushroom (A. bisporus) along with hundreds of wild species, and members are characterized by a ring on the stem and browning, discoloring, or non-discoloring flesh when cut, features used in field identification. Agaricus litoralis is a medium-sized mushroom producing white to cream-colored caps 4–10 centimeters across with pinkish then dark brown gills and a stout stem with a double ring, fruiting in sand dune hollows and the grassy margins of coastal habitats from summer through autumn. The specific epithet litoralis refers directly to its coastal habitat preference. As a saprotroph, it decomposes organic matter in the sandy soil substrate, releasing nutrients back into the ecosystem. The species is classified as Least Concern by the IUCN, being relatively widespread in suitable coastal sandy habitat across northwestern Europe. Like many coastal fungi, it is specifically adapted to the nutrient-poor, well-drained, alkaline conditions of stabilized sand dune systems.