Extract from Wikipedia article: Tricholoma sejunctum (colloquially yellow blusher in the eastern regions of North America) is a mushroom that appears across much of the Northern Hemisphere and is associated with pine forests.
Tricholoma sejunctum is a medium-sized, fleshy mushroom with a grayish-brown to tan cap, often convex to flat in shape, and 3-8 cm in diameter. The gills are white to pale yellow, and the stipe is similar in color to the cap. In East and Central Texas, it typically fruits from September to November under oak and pine trees, particularly in well-drained soils. The mushroom has a strong, unpleasant odor and taste, making it inedible. It can be found in wooded areas, including urban parks and forests, throughout the region.
Underside of deceiving Knight mushroom (Tricholoma sejunctum) on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, December 1, 2018 Lone Star Hiking Trail, Cleveland, TX 77328, USA
Cap of deceiving Knight mushroom (Tricholoma sejunctum) on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, December 1, 2018 Lone Star Hiking Trail, Cleveland, TX 77328, USA
Deceiving Knight mushroom (Tricholoma sejunctum) on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, December 1, 2018 Lone Star Hiking Trail, Cleveland, TX 77328, USA
Deceiving knight mushrooms (Tricholoma sejunctum)(?) on Kirby Trail in Big Thicket National Preserve. Warren, Texas, October 17, 2020 Kirby Nature Trail, Kountze, TX 77625, USA
Deceiving knight mushroom (Tricholoma sejunctum) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 20, 2021 Lone Star Hiking Trail, Montgomery County, Texas, United States
Gills of deceiving knight mushroom (Tricholoma sejunctum) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 20, 2021 Lone Star Hiking Trail, Montgomery County, Texas, United States
Cross section of deceiving knight mushroom (Tricholoma sejunctum) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 20, 2021 Lone Star Hiking Trail, Montgomery County, Texas, United States
Mushrooms Tricholoma sejunctum on soil plowed by hogs on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 20, 2021 Lone Star Hiking Trail, Montgomery County, Texas, United States
Fibrous cap of deceiving knight mushroom (Tricholoma sejunctum) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 20, 2021 Lone Star Hiking Trail, Montgomery County, Texas, United States
Caps of deceiving knight mushroom (Tricholoma sejunctum) on soil plowed by hogs on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 20, 2021 Lone Star Hiking Trail, Montgomery County, Texas, United States
Deceiving knight mushroom (Tricholoma sejunctum) with underside view on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 20, 2021 Lone Star Hiking Trail, Montgomery County, Texas, United States
Deceiving knight mushroom (Tricholoma sejunctum) with cross section on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 20, 2021 Lone Star Hiking Trail, Montgomery County, Texas, United States
Deceiving knight mushrooms (Tricholoma sejunctum) on a wet slope on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, November 28, 2021 Lone Star Hiking Trail, Montgomery County, Texas, United States
AI-generated summary of observations
Observations of Tricholoma sejunctum in East and Central Texas show that the fungus grows in various locations, including Sam Houston National Forest and Big Thicket National Preserve. The mushrooms were found on trails such as Winters Bayou Trail and Lone Star Hiking Trail, often in association with soil disturbed by hogs. The caps of the mushrooms were observed to be fibrous, and the gills were noted. Cross sections of the mushrooms were also examined. The fungi were found growing singly and in groups, sometimes on wet slopes. Observations were made at different times of the year, including December, October, and November, suggesting that Tricholoma sejunctum may fruit throughout the fall season in this region.