- Cap dry, matte, pale brown to yellow-brown, bright red with KOH.
- Tubes yellow, faintly bruising blue.
- Stem yellowish-white to pale yellow, with a concolorous network, usually without a tapered base.
- Flesh witish to pale yellow, not bruising blue or very faintly so.
- Taste and odour mild.
Boletoid boletes
Unchanging Bolete
Butyriboletus subappendiculatus
VU
Vulnerable
Inedible
1 images
Characteristics
Ecology
Grows with spruce (Picea) and Abies in coniferous forests.
Notes
Not edible.
Similar species
B. appendiculatus grows with oak and beech, and has a more pointed stem base, shorter spores, and reddish-brown KOH reaction on the cap.