Lichens : Agaricales : HygrophoraceaeLichens

Lichenomphalia hudsoniana (H.S.Jenn.) Redhead et al. [26]

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Lichenomphalia hudsoniana

Description: This lichen forming, mushroom-like fungus, consists of pale beige 'toadstools' arising from blue-green, circular scales. It grows on peat (where the scales are easily spotted against the colour of the soil) and on rotting vegetation; as well as mossy rocks in suitable habitats throughout Ireland.

Key Identification Features:

  • Look for the flattened, rounded scales that are greenish-blue against the soil
  • Small toadstools, on bog or moorland, should be searched for the scales.

Original text submitted by Simon Davey

Distribution Map from NBN: Lichenomphalia hudsoniana at National Biodiversity Network mapping facility, data for UK.

iNaturalist: Lichenomphalia hudsoniana at iNaturalist World Species Observations database.

 Giavarini, Vince J., Simms, Michael J., & Davey, Simon, 2026. Lichenomphalia hudsoniana. (H.S.Jenn.) Redhead et al. [26]. [In] Lichen Ireland.
https://www.habitas.org.uk/lichenireland/species.php?item=432738. Accessed on 2026-11-12.