Possibly a Chalciporus sp; I note also the cyan colour on some of the pores after you have removed the litter, typical of many boletes. Pam may be able to give you more info on this one. Great find.
I'm going with Pulveroboletus, due to yellow colouring in pores and stipe, red tinges in the pileus (cap), blue staining in places where damaged. Great find. We've had some come up near us recently.
Not on species list as yet - so suspect it might be a first recording for the area. Well done.