Butyriboletus appendiculatus
Butter / oak bolete
First time I’ve had the pleasure to see one, so a real delight, it is beautiful
The much more common Caloboletus radicans is often mistaken for it, as is Hemileccinum impolitum. All like to grow with oak trees too. Butyriboletus shows yellow reticulation unlike the others, one of the easier features to distinguish.
