Bastard Catclaw vs Coastal Mushoom

Microgramma lycopodioides compared with Agaricus litoralis

Key Differences

• Bastard Catclaw is Not Evaluated while Coastal Mushoom is Least Concern.

Taxonomic Classification

Rank	Bastard Catclaw	Coastal Mushoom
Kingdom	Plantae (Plants)	Fungi (Fungi)
Phylum	Tracheophyta	Basidiomycota (Club Fungi)
Class	Polypodiopsida (Polypodiopsida)	Agaricomycetes (Mushrooms)
Order	Polypodiales (Polypodiales)	Agaricales (Gilled Mushrooms)
Family	Polypodiaceae	Agaricaceae (Agarics)
Genus	Microgramma	Agaricus (Button Mushrooms)
Species	Microgramma lycopodioides	Agaricus litoralis

Conservation Status

Bastard Catclaw

NE — Not Evaluated

Coastal Mushoom

LC — Least Concern

Physical Characteristics

Attribute	Bastard Catclaw	Coastal Mushoom
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bastard Catclaw

Habitat

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

Range

Distributed across Brazil, Colombia, and Cuba.

Coastal Mushoom

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Bastard Catclaw

The Bastard Catclaw (Microgramma lycopodioides) is a species in the genus Microgramma. Typically found in moist, shaded forest floors and tropical canopies. Its range includes Brazil, Colombia, and Cuba.

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.