Coastal Mushoom vs Runner Bean Rust

Agaricus litoralis compared with Uromyces appendiculatus

Key Differences

• Coastal Mushoom is Least Concern while Runner Bean Rust is Not Evaluated.

Taxonomic Classification

Rank	Coastal Mushoom	Runner Bean Rust
Kingdom same	Fungi (mantar)	Fungi (mantar)
Phylum same	Basidiomycota (Bazitli mantarlar)	Basidiomycota (Bazitli mantarlar)
Class	Agaricomycetes (Mushrooms)	Pucciniomycetes (Pucciniomycetes)
Order	Agaricales (Lamelli mantarlar)	Pucciniales (Pas)
Family	Agaricaceae (Agarics)	Pucciniaceae
Genus	Agaricus (Button Mushrooms)	Uromyces
Species	Agaricus litoralis	Uromyces appendiculatus

Evolutionary Relationship

Coastal Mushoom and Runner Bean Rust share a common ancestor at the Phylum level: Basidiomycota. (Bazitli mantarlar)

Conservation Status

Coastal Mushoom

LC — Least Concern

Runner Bean Rust

NE — Not Evaluated

Physical Characteristics

Attribute	Coastal Mushoom	Runner Bean Rust
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.

Runner Bean Rust

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, Portugal, and Sweden.

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.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden