Under Pinus, Prunus and Liriodendron. Latex not very thick, white and unchanging; staining gills yellowish. Stipe the same color as the cap, smooth with a slightly hairy base. Taste mild, slowly becoming slightly hot/peppery. Deposit cream/pale yellow. Spores ellipsoid, spinose/warty with prominences up to nearly 1 μ, connectors present, sometimes forming broken reticula, but never a complete reticulum; 7-9(10) x 6-7 μ.