Extract from Wikipedia article: Leucoagaricus americanus is a mushroom in the genus Leucoagaricus, native to North America. It was first described by Charles Horton Peck, an American mycologist of the 19th and early 20th centuries, in 1869. It grows in waste places, on stumps, and the ground. It is considered edible, but it might be harmful to ingest the mushroom sometimes.
Reddening Lepiota mushrooms (Leucoagaricus americanus) found under a big log in Lick Creek Park. College Station, Texas, May 28, 2018 Raccoon Run, College Station, TX 77845, USA
Side view of reddening Lepiota mushrooms (Leucoagaricus americanus) in Lick Creek Park. College Station, Texas, May 28, 2018 Raccoon Run, College Station, TX 77845, USA
Reddening Lepiota mushrooms (Leucoagaricus americanus) found almost under a rotting log in Lick Creek Park. College Station, Texas, May 28, 2018 Raccoon Run, College Station, TX 77845, USA
Reddening Lepiota mushrooms (Leucoagaricus americanus) on rotten wood in Lick Creek Park. College Station, Texas, May 30, 2018 Raccoon Run, College Station, TX 77845, USA
Underside of reddening Lepiota mushroom (Leucoagaricus americanus) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 13, 2018 Lone Star Hiking Trail, Montgomery, TX 77356, USA
Reddening Lepiota mushroom (Leucoagaricus americanus) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 13, 2018 Lone Star Hiking Trail, Montgomery, TX 77356, USA
Young mushrooms Leucoagaricus americanus under oaks on New Main Drive on campus of Texas A and M University. College Station, Texas, September 14, 2018 New Main Dr, College Station, TX 77840, USA
Leucoagaricus americanus mushrooms in grass on a lawn on campus of Texas A and M University. College Station, Texas, September 14, 2018 New Main Dr, College Station, TX 77840, USA
Leucoagaricus americanus mushrooms on a lawn on campus of Texas A and M University. College Station, Texas, September 14, 2018 Eller Oceanography and Meteorology Building, 797 Lamar St, College Station, TX 77840, USA
Gills of Leucoagaricus americanus mushrooms on a lawn on campus of Texas A and M University. College Station, Texas, September 14, 2018 Eller Oceanography and Meteorology Building, 797 Lamar St, College Station, TX 77840, USA
Reddening Lepiota mushrooms (Leucoagaricus americanus) in Lick Creek Park. College Station, Texas, October 5, 2018 Post Oak Trail, College Station, TX 77845, USA
Drying reddening Lepiota mushrooms (Leucoagaricus americanus) on a lawn on campus of Texas A and M University. College Station, Texas, August 8, 2019 Civil Engineering Bldg, Ross St, College Station, TX 77840, USA
Young reddening Lepiota mushrooms (Leucoagaricus americanus) on mulch under an oak on campus of Texas A and M University. College Station, Texas, August 8, 2019 Civil Engineering Bldg, Ross St, College Station, TX 77840, USA
Reddening Lepiota mushrooms (Leucoagaricus americanus) under a live oak near Civil Engineering Building on campus of Texas A and M University. College Station, Texas, September 22, 2019 Civil Engineering Bldg, Ross St, College Station, TX 77840, USA
Reddening Lepiota mushrooms (Leucoagaricus americanus) on rotting oak log in Hensel Park. College Station, Texas, September 16, 2020 Hensel Park, College Ave, College Station, TX 77840, USA
Reddening Lepiota mushrooms (Leucoagaricus americanus) on rotting wood in Hensel Park. College Station, Texas, September 16, 2020 4317 Culpepper Dr, College Station, TX 77840, USA
Reddening Lepiota mushrooms (Leucoagaricus americanus) on sawdust piles near Post Oak Trail in Lick Creek Park. College Station, Texas, September 6, 2022 Post Oak Trail, College Station, Brazos County, Texas, United States
Mature mushrooms Leucoagaricus americanus on sawdust piles near Post Oak Trail in Lick Creek Park. College Station, Texas, September 6, 2022 Post Oak Trail, College Station, Brazos County, Texas, United States
Cluster of mature mushrooms Leucoagaricus americanus on sawdust piles near Post Oak Trail in Lick Creek Park. College Station, Texas, September 6, 2022 Post Oak Trail, College Station, Brazos County, Texas, United States
Mushrooms Leucoagaricus americanus on sawdust piles near Post Oak Trail in Lick Creek Park. College Station, Texas, September 6, 2022 Post Oak Trail, College Station, Brazos County, Texas, United States
Darkened cap of a mushroom Leucoagaricus americanus on a sawdust pile near Post Oak Trail in Lick Creek Park. College Station, Texas, September 6, 2022 Post Oak Trail, College Station, Brazos County, Texas, United States
Spores of mushrooms Leucoagaricus americanus (size 7.9 x 6 micron, spore print light brown) collected from wood chips in Lick Creek Park. College Station, Texas, September 6, 2022 Spore size 7.5 - 8.4 × 5.6 - 6.4 µm, length to width ratio Q = 1.24 - 1.39.
Reddening Lepiota mushrooms (Leucoagaricus americanus) on rotting wood on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 17, 2022 Little Lake Creek Loop Trail, Montgomery County, Texas, 77873, United States