Extract from Wikipedia article: Lactarius fuliginosus, commonly known as the sooty milkcap, is a species of fungus in the family Russulaceae. The medium-sized fruit bodies have velvety, grayish-brown caps and crowded gills. It is found in deciduous forests of Asia, Europe, and North America.
Milkcap mushrooms Lactarius fuliginosus (Lactarius fumosus var. fumosus) together with Retiboletus griseus(?) in Lick Creek Park. College Station, Texas, June 9, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Dissected milkcap mushrooms Lactarius fuliginosus (Lactarius fumosus var. fumosus) in Lick Creek Park. College Station, Texas, June 9, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Cross section of milkcap mushrooms Lactarius fuliginosus (Lactarius fumosus var. fumosus) slowly turning red in Lick Creek Park. College Station, Texas, June 9, 2020 Iron Bridge Trail, College Station, TX 77845, USA