Laurilia sulcata is a species of fungus belonging to the family Echinodontiaceae, placed within the order Russulales of the class Agaricomycetes.
As a basidiomycete fungus, it grows on wood, forming part of the diverse decomposer communities found in forest ecosystems. It belongs to the broader phylum Basidiomycota, sharing lineage with many bracket and crust fungi.
The species draws particular interest for its unusual taxonomic status, distinguishing it among fungi mapped and tracked in guides covering various species and ecosystems.
Fruiting Body and Identification
Laurilia sulcata forms a crust-like fruiting body that spreads flat across the surface of dead wood, a growth habit typical of corticioid fungi.
Distribution and Habitat
Laurilia sulcata occurs in forested habitats, where it can be found growing on wood.
Observation records collected through GBIF show it has been logged across every month of the year, though these records reflect presence sightings rather than abundance or a complete picture of its range. The data shows a pronounced rise in recorded sightings from late spring into summer, with the highest counts appearing between roughly May and August, tapering off sharply by autumn and remaining low through the winter months.
This seasonal pattern in observations may reflect when the fungus is most noticeable or actively fruiting, though the presence-only nature of the data means it cannot be read as a measure of true population size or the full extent of where the species grows.

Fun Facts
- Laurilia sulcata is the type species of the genus Laurilia, meaning it serves as the reference point that defines the genus.
- In 2017, phylogenetic evidence led researchers to transfer another species that had previously been classified under Laurilia into a different taxon, confirming that Laurilia is monotypic, containing only Laurilia sulcata itself.
Photos
Photographs from via iNaturalist, licensed under CC0 1.0., by Alan Rockefeller via iNaturalist, licensed under CC BY 4.0., by Nina Filippova via iNaturalist, licensed under CC BY 4.0., by caspar s via Wikimedia Commons, licensed under CC BY 4.0., and by Olli Manninen via Wikimedia Commons, licensed under CC BY-SA 4.0., credited on each photo.
Ecology and classification
Habitat
Classification
- Phylum
- Basidiomycota
- Class
- Agaricomycetes
- Order
- Russulales
- Family
- Bondarzewiaceae
- Genus
- Laurilia
- Species
- Laurilia sulcata
Sources
- GBIF Species names and classification
- iNaturalist Photos
- Wikidata Common names and conservation status
- Wikipedia Summary extract
- Wikimedia Commons Photos



