Psilocybe coronilla is a species of psilocybin mushroom that grows in association with grasses and other herbaceous plants. In East and Central Texas, it typically fruits from April to July, often in areas with rich soil and abundant organic matter. The cap is 1-3 cm in diameter, convex to bell-shaped, and reddish-brown to brown, with a striate margin. The stem is 2-5 cm long and 0.2-0.5 cm thick, equal or slightly enlarged at the base, and whitish to pale brown. Psilocybe coronilla contains psilocybin and psilocin, and has been found in various locations throughout East and Central Texas, including fields, meadows, and along roadsides.
Garland roundhead mushrooms (Psilocybe coronilla, Stropharia coronilla) in Wolf Pen Creek Park. College Station, Texas, November 5, 2017 Wolf Pen Creek Trail, College Station, TX 77840, USA
Garland roundhead mushrooms (Psilocybe coronilla, Stropharia coronilla) in Lemontree Park. College Station, Texas, November 16, 2017 Bee Creek, College Station, TX 77840, USA
Garland roundhead mushrooms (Psilocybe coronilla, Stropharia coronilla) on a grassy lawn in Bee Creek Park. College Station, Texas, December 26, 2017 Bee Creek, College Station, TX 77840, USA
Garland roundhead mushrooms (Psilocybe coronilla, Stropharia coronilla) on a lawn in Bee Creek Park. College Station, Texas, February 24, 2018 Bee Creek, College Station, TX 77840, USA
Garland roundhead mushrooms (Psilocybe coronilla, Stropharia coronilla) in Wolf Pen Creek Park. College Station, Texas, March 30, 2020 1000 Holleman Dr E, College Station, TX 77840, USA
Some white Lepiota and a garland roundhead mushroom (Psilocybe coronilla, Stropharia coronilla) on a grassy field in Hensel Park. Bryan, Texas, April 8, 2020 Hensel Park, 502 College Ave, College Station, TX 77840, USA
Dissected garland roundhead mushroom (Psilocybe coronilla, Stropharia coronilla) found on a lawn in Hensel Park. Bryan, Texas, April 8, 2020 Hensel Park, 502 College Ave, College Station, TX 77840, USA
Garland roundhead mushrooms (Psilocybe coronilla, Stropharia coronilla) on a lawn in Bee Creek Park. College Station, Texas, April 12, 2020 Bee Creek, College Station, TX 77840, USA
Masses of garland roundhead mushrooms (Psilocybe coronilla, Stropharia coronilla) on a lawn in Bee Creek Park. College Station, Texas, April 12, 2020 Bee Creek, College Station, TX 77840, USA
Garland roundhead mushrooms (Psilocybe coronilla) on a lawn in Bee Creek Park. College Station, Texas, June 30, 2020 Bee Creek, College Station, TX 77840, USA
Underside of Psilocybe coronilla(?) mushroom on a lawn in Bee Creek Park. College Station, Texas, December 17, 2021 Angelina Circle, Bee Creek, College Station, Brazos County, Texas, 77840, United States
Garland roundhead mushrooms (Psilocybe coronilla) on a lawn in Bee Creek Park. College Station, Texas, May 3, 2023 Texas Avenue South, College Station, Brazos County, Texas, 77840, United States
Spores (in KOH) of mushrooms Psilocybe coronilla (spore print dark brown) collected in Bee Creek Park. College Station, Texas, May 3, 2023
AI-generated summary of observations
Observations of Psilocybe coronilla in East and Central Texas reveal a widespread presence in the region. The fungus was found in various parks, including Wolf Pen Creek Park, Lemontree Park, Bee Creek Park, and Hensel Park, across College Station and Bryan, Texas. Sightings occurred from November to June, with multiple observations in Bee Creek Park, suggesting a robust population. The mushrooms were typically found on grassy lawns, often in groups or masses. Dissections and spore prints were also conducted, confirming the species' identity. Notably, the fungus was observed over several years, from 2017 to 2023, indicating a consistent presence in the area. The observations provide valuable insights into the habitat and distribution of Psilocybe coronilla in East and Central Texas.