Kingdom: Fungi Division: Basidiomycota Class: Agaricomycetes Order: Boletales Family: Suillaceae Genus: Suillus Species: S. spraguei Suillus spraguei characteristics pores on hymenium cap is convex with margin rolled downward hymenium is decurrent stipe has a ring spore print is olive-brown partial veil Late summer until Fall only grows under white pines ecology is mycorrhizal edibility: choice or edible