Extract from Wikipedia article: Russula aeruginea, also known as the grass-green Russula, the tacky green Russula, or the green Russula, is an edible Russula mushroom. Widely distributed in northern temperate regions, it is usually found under birch, mostly in pine forests. The very poisonous death cap can have a similar appearance, especially from above.
Green brittlegill mushroom Russula aeruginea in Lick Creek Park. College Station, Texas, May 30, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Gills of a brittlegill mushroom Russula aeruginea in Lick Creek Park. College Station, Texas, May 30, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Green brittlegill mushroom Russula aeruginea on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, July 13, 2018 Little Lake Creek Loop Trail, Montgomery, TX 77356, USA
Greenish brittlegill mushrooms Russula aeruginea(?) in Lick Creek Park. College Station, Texas, June 28, 2019 Iron Bridge Trail, College Station, TX 77845, USA
Gills and dirty green caps of brittlegill mushrooms Russula aeruginea(?) in Lick Creek Park. College Station, Texas, June 28, 2019 Iron Bridge Trail, College Station, TX 77845, USA