Russula pseudointegra    Arnould & Goris ex Maire 

common name(s) : Scarlet Brittlegill 

New classification: Basidiomycota/Agaricomycotina/Agaricomycetes/Incertae sedis/Russulales/Russulaceae  
Former classification: Basidiomycota/Homobasidiomycetes/Agaricomycetideae/Russulales/Russulaceae  

edibility : discard

photo gallery of  Russula pseudointegra
photo gallery of  Russula pseudointegra potential confusions with  Russula pseudointegra toxicity of Russula pseudointegra genus Russula  

The cap is scarlet red, red-rose to coral, often with cream patches, hemispherical then convex ; its margin is smooth. The cap surface is smooth, viscid on young specimens.

The stem is white, without ring.

The flesh is white to greyish, unchanging; its taste is bitter to acrid; the odour is of geranium or menthol, or blackberry jam; its texture is grainy (breaking like a chalk stick).

The gills are cream then golden yellow or saffron, sometimes with orange shades, free, crowded (nb of gills per 90° ~ 40 ). The spore print is pale ochre (F-G). This species is mycorrhizal. It grows on the ground, under broad-leaved trees, on damp clayey soil or in the mud, most of the time with oak.

The fruiting period takes place from July to November.
Dimensions: width of cap approximately 10 cm (between 4 and 15 cm)
  height of stem approximately 8 cm (between 3 and 12 cm)
  thickness of stem (at largest section) approximately 25 mm (between 15 and 30 mm)

Chemical tests : faint or no reaction when in contact with iron sulphate; faint or no reaction to Gaïac;.

Distinctive features : regular, bright red-pink cap, with ochre patches; flesh with bitter to acrid taste; gills yellow when mature; white stem, with a marrow inside like bread when old; odour of fruit with a touch of menthol; with damp broad-leaved trees or in mud

Russula pseudointegra is quite rare and scattered in the forest of Rambouillet, and is infrequent, more generally speaking .
here should be the distribution map of Russula pseudointegra in the forest of Rambouillet
Above : distribution map of Russula pseudointegra in the forest of Rambouillet



page updated on 14/01/18