Coastal Mushoom vs Common Vetch

Agaricus litoralis compared with Vicia sativa

Taxonomic Classification

Rank	Coastal Mushoom	Common Vetch
Kingdom	Fungi (Fungi)	Plantae (Plants)
Phylum	Basidiomycota (Club Fungi)	Magnoliophyta (Flowering Plants)
Class	Agaricomycetes (Mushrooms)	Magnoliopsida (Dicots)
Order	Agaricales (Gilled Mushrooms)	Fabales (Legumes & Allies)
Family	Agaricaceae (Agarics)	Fabaceae
Genus	Agaricus (Button Mushrooms)	Vicia
Species	Agaricus litoralis	Vicia sativa

Conservation Status

Coastal Mushoom

LC — Least Concern

Common Vetch

LC — Least Concern

Physical Characteristics

Attribute	Coastal Mushoom	Common Vetch
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.

Common Vetch

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical grasslands and savannas, and flooded grasslands and savannas, among 4 distinct biome types within the Afrotropic biogeographic realm.

Range

Widely distributed across Africa (6 countries), Asia (8 countries), Europe (24 countries), North America (Canada, Mexico, United States), Oceania and the Pacific (Australia, New Zealand), and South America (4 countries).

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.

Common Vetch

<em>Vicia sativa</em>, commonly known as common vetch or garden vetch, is an annual or biennial legume in the family Fabaceae native to the Mediterranean region and western Asia, now widely cultivated and naturalized across temperate regions worldwide. The species has been cultivated since ancient times as a fodder crop, green manure, and soil improver owing to its ability to fix atmospheric nitrogen through root nodule symbiosis with Rhizobium bacteria. <em>Vicia sativa</em> typically grows in arable fields, roadsides, disturbed ground, grasslands, and hedgerows, tolerating a wide range of soil types and climate conditions. The plant climbs by tendrils, reaching heights of 20 to 120 centimeters, and produces attractive pink-purple flowers followed by dark, hairy seed pods. Seeds contain significant protein content, making them valuable as livestock fodder, though raw seeds also contain toxic compounds that require proper preparation before human consumption. The diet of this species encompasses a wide ecological niche as a primary producer, supporting numerous herbivorous insects and other invertebrates. <em>Vicia sativa</em> is currently assessed as Least Concern by the IUCN, with populations widespread and stable globally. Its cultivation continues to expand in dryland farming and organic agricultural systems. Biological traits such as individual plant lifespan, weight, and precise measurements are variable and context-dependent across growing conditions.

Shared Countries

Both species can be found in 4 countries:

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