Lichens : Leotiales : MniaeciaceaeLichens

Mniaecia nivea (P.Crouan) Boud.

Description: This species is similar in all respects to M. jungermanniae (described elsewhere), other than discs lacking the blue-green pigmentation and their consequent white or pinkish appearance. It grows in similar conditions and habitats to M. jungermanniae. Very rare in Ireland.

Key Identification Features:

  • Thallus inapparent, discs white or pinkish when moist
  • Spores simple; like M. jungermanniae, a montane lichen of leafy liverworts.

Original text submitted by Vince J. Giavarini

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

iNaturalist: Mniaecia nivea at iNaturalist World Species Observations database.

 Giavarini, Vince J., Simms, Michael J., & Davey, Simon, 2026. Mniaecia nivea. (P.Crouan) Boud.. [In] Lichen Ireland.
https://www.habitas.org.uk/lichenireland/species.php?item=17538. Accessed on 2026-11-12.