Laccaria amethystina    Cooke 

common name(s) : Amethyst Deceiver 

New classification: Basidiomycota/Agaricomycotina/Agaricomycetes/Agaricomycetidae/Agaricales/Hydnangiaceae  
Former classification: Basidiomycota/Homobasidiomycetes/Agaricomycetideae/Tricholomatales/Tricholomataceae/Tricholomatoideae/Laccariae  

synonyms: Laccaria amethystea, Laccaria laccata-amethystina 
(unconfirmed synonyms: Clitocybe amethystea)  

edibility : edible

photo gallery of  Laccaria amethystina
photo gallery of  Laccaria amethystina potential confusions with  Laccaria amethystina toxicity of Laccaria amethystina genus Laccaria  

The cap is violet, convex then flattened to depressed; its margin is striate in damp weather, often wavy. The cap surface is smooth to slightly felty-scaly, not viscid nor sticky.

The stem is violet, getting much paler when drying, without ring.

The flesh is lilac, unchanging; its taste is faint or not distinctive; the odour is weak or not distinctive; its texture is fibrous.

The gills are purple, adnate to decurrent, distant (nb of gills per 90° ~ 13 ). The spore print is white. This species is mycorrhizal or saprophytic. It grows on the ground, in broad-leaved and coniferous woods, in troops, most of the time with beech, also with chestnut, oak.

The fruiting period takes place from June to March.
Dimensions: width of cap approximately 4 cm (between 1 and 8 cm)
  height of stem approximately 7 cm (between 3 and 12 cm)
  thickness of stem (at largest section) approximately 8 mm (between 2 and 15 mm)

Chemical tests : none.

Distinctive features : entirely purple-lilac to very pale lilac or buff (dry), faint odour; lilac gills, distant and thick; tough stem; small size; in wet places

Laccaria amethystina is frequent and very widely present in the forest of Rambouillet, and is very frequent, more generally speaking .
here should be the distribution map of Laccaria amethystina in the forest of Rambouillet
Above : distribution map of Laccaria amethystina in the forest of Rambouillet



page updated on 14/01/18