Reddish butterdish (Suillus tridentinus)
- Division: Basidiomycota (Basidiomycetes)
- Subdivision: Agaricomycotina (Agaricomycetes)
- Class: Agaricomycetes (Agaricomycetes)
- Subclass: Agaricomycetidae (Agaricomycetes)
- Order: Boletales (Boletales)
- Family: Suillaceae
- Genus: Suillus (Oiler)
- Type: Suillus tridentinus (Red-red butterdish)
head in young specimens, yellowish-orange, semicircular or cushion-shaped; the surface is densely covered with fibrous orange-reddish scales.
ducts adherent, decurrent, 0,8-1,2 cm, yellowish or yellow-orange, with wide angular pores.
Leg yellowish-orange, tapering upward and downward.
spore powder olive yellow.
Pulp dense, lemon-yellow or yellowish, with a slight mushroom smell, turns red at the break.
Distribution — Known in Europe, especially in the Alps. In Our Country – in Western Siberia, in the coniferous forests of Altai. Likes lime-rich soil. Occurs very rarely.
Edibility – An edible mushroom of the second category.