Corrugated-cap Milky - Lactifluus corrugis
Cap: Felty; depressed center; brownish red; very wrinkled
Gills: Attached; close; frequent short gills; buff/pale orange; copious white milk
Stem: Equal; similar, but more pale in color than cap; base was white
Habitat: Growing under oak
''Lactifluus corrugis'' , commonly known as the corrugated-cap milky, is a species of fungus in the family Russulaceae. It was first described by American mycologist Charles Horton Peck in 1880.