Extract from Wikipedia article: Climacodon pulcherrimus is a species of tooth fungus in the family Phanerochaetaceae. It was first described as a species of Hydnum by Miles Berkeley and Moses Ashley Curtis in 1849. T.L. Nikolajeva transferred it to its current genus Climacodon in 1962, but research published in 2007 suggests it should be placed in a different genus. It is widely distributed in subtropical and tropical areas, where it grows on decomposing hardwoods, causing a white rot.
Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, March 24, 2018 Little Lake Creek Loop Trail, Montgomery, TX 77356, USA
Prostrate mushrooms Climacodon pulcherrimus (Donkia pulcherrima) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, March 24, 2018 Little Lake Creek Loop Trail, Montgomery, TX 77356, USA
Close up of Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, March 24, 2018 Little Lake Creek Loop Trail, Montgomery, TX 77356, USA
Climacodon pulcherrimus (Donkia pulcherrima) mushroom on a log on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, March 24, 2018 Little Lake Creek Loop Trail, Montgomery, TX 77356, USA
Young Climacodon pulcherrimus (Donkia pulcherrima) mushroom on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, March 24, 2018 Little Lake Creek Loop Trail, Montgomery, TX 77356, USA
Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on a rotten tree log on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, March 24, 2018 Little Lake Creek Loop Trail, Montgomery, TX 77356, USA
Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on a stump in Huntsville Park. Texas, April 1, 2018 Lone Star Trail, Huntsville, TX 77340, USA
Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on Lone Star Trail in Sam Houston National Forest, near Huntsville. Texas, April 8, 2018 LSHT Little Lake Creek Loop, Montgomery, TX 77356, USA
Young Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on Racoon Run Trail in Lick Creek Park. College Station, Texas, April 18, 2018 Raccoon Run, College Station, TX 77845, USA
Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on Racoon Run Trail in Lick Creek Park. College Station, Texas, April 18, 2018 Raccoon Run, College Station, TX 77845, USA
Caps of Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on a stump on Racoon Run Trail in Lick Creek Park. College Station, Texas, April 18, 2018 Raccoon Run, College Station, TX 77845, USA
Underside of Climacodon pulcherrimus (Donkia pulcherrima) mushroom in Lick Creek Park. College Station, Texas, May 28, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Hairy cap of Climacodon pulcherrimus (Donkia pulcherrima) mushroom in Lick Creek Park. College Station, Texas, May 28, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on Lone Star Hiking Trail south from Stubblefield Campground in Sam Houston National Forest. Huntsville, Texas, October 13, 2018 Walk In Camp Sites, Lone Star Hiking Trail, Montgomery, TX 77356, USA
Young Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on a rotting oak log on Lone Star Hiking Trail south from Stubblefield Campground in Sam Houston National Forest. Huntsville, Texas, April 2, 2019 Lone Star Hiking Trail, Montgomery, TX 77356, USA
Close up of young Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on Lone Star Hiking Trail south from Stubblefield Campground in Sam Houston National Forest. Huntsville, Texas, April 2, 2019 Lone Star Hiking Trail, Montgomery, TX 77356, USA
Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on a fallen oak branch in Hensel Park. College Station, Texas, July 8, 2019 309 E Brookside Dr, Bryan, TX 77801, USA
Caps of Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on a fallen oak branch in Hensel Park. College Station, Texas, July 8, 2019 309 E Brookside Dr, Bryan, TX 77801, USA
Tooth-like underside of Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on a fallen oak branch in Hensel Park. College Station, Texas, July 8, 2019 309 E Brookside Dr, Bryan, TX 77801, USA
Tooth mushrooms Climacodon pulcherrimus (Donkia pulcherrima) on a fallen oak branch in Hensel Park. College Station, Texas, July 8, 2019 309 E Brookside Dr, Bryan, TX 77801, USA
Tooth mushrooms Climacodon pulcherrimus (Donkia pulcherrima) on rotting wood on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, October 12, 2019 Lone Star Hiking Trail, Cleveland, TX 77328, USA
Tooth mushrooms Climacodon pulcherrimus (Donkia pulcherrima) on a fallen tree in wet area on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, October 12, 2019 Lone Star Hiking Trail, Cleveland, TX 77328, USA
Hairy cap of tooth mushroom Climacodon pulcherrimus (Donkia pulcherrima) on an oak log on Richards Loop Trail in Sam Houston National Forest. Texas, April 6, 2020 Little Lake Creek Loop Trail, Montgomery, TX 77356, USA
Underside of tooth mushroom Climacodon pulcherrimus (Donkia pulcherrima) on an oak log on Richards Loop Trail in Sam Houston National Forest. Texas, April 6, 2020 Little Lake Creek Loop Trail, Montgomery, TX 77356, USA
Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on a log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, May 6, 2020 Lone Star Hiking Trail, Montgomery, TX 77356, USA
Tooth underside surface of Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, May 6, 2020 Lone Star Hiking Trail, Montgomery, TX 77356, USA
Mushrooms Climacodon pulcherrimus (Donkia pulcherrima) on a fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, May 30, 2020 Lone Star Hiking Trail, Coldspring, TX 77331, USA
Dissected mushrooms Climacodon pulcherrimus (Donkia pulcherrima) on a fallen oak in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, May 30, 2020 Lone Star Hiking Trail, Coldspring, TX 77331, USA
Climacodon pulcherrimus (Donkia pulcherrima) mushrooms on a log on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, June 6, 2020 Lone Star Hiking Trail, Montgomery, TX 77356, USA
Caps of bracket mushrooms Climacodon pulcherrimus on a rotting oak log on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 20, 2021 Lone Star Hiking Trail, Montgomery, TX 77356, USA
Tooth surface of bracket mushrooms Climacodon pulcherrimus on a rotting oak log on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 20, 2021 Lone Star Hiking Trail, Montgomery, TX 77356, USA
Close-up of teeth of mushrooms Climacodon pulcherrimus on a rotting oak log on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 20, 2021 Lone Star Hiking Trail, Montgomery, TX 77356, USA
Upper view of a tooth mushroom Climacodon pulcherrimus on a log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 21, 2021 Lone Star Hiking Trail, San Jacinto County, Texas, United States
Underside of a tooth mushroom Climacodon pulcherrimus on a log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 21, 2021 Lone Star Hiking Trail, San Jacinto County, Texas, United States
Teeth of a mushroom Climacodon pulcherrimus on a log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 21, 2021 Lone Star Hiking Trail, San Jacinto County, Texas, United States
Texture of tooth surface of a mushroom Climacodon pulcherrimus on a log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 21, 2021 Lone Star Hiking Trail, San Jacinto County, Texas, United States
Close-up of teeth of a mushroom Climacodon pulcherrimus on a log in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, November 21, 2021 Lone Star Hiking Trail, San Jacinto County, Texas, United States
Young tooth fungus Climacodon pulcherrimus on a fallen oak on North Wilderness Trail in Sam Houston National Forest near Montgomery. Texas, April 14, 2022 Lone Star Hiking Trail, Montgomery County, Texas, United States
Young tooth fungus Climacodon pulcherrimus on lower side of a fallen oak on North Wilderness Trail in Sam Houston National Forest near Montgomery. Texas, April 14, 2022 Lone Star Hiking Trail, Montgomery County, Texas, United States
Mature mushrooms Climacodon pulcherrimus on an oak(?) log in Little Thicket Nature Sanctuary. Cleveland, Texas, June 4, 2022 San Jacinto County, Texas, United States
Spores of a tooth timber mushroom Climacodon pulcherrimus collected in Sam Houston National Forest near Montgomery. Texas, August 28, 2022
Young tooth mushrooms Climacodon pulcherrimus on a large fallen oak on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, April 28, 2023 Lone Star Hiking Trail, Montgomery County, Texas, United States
Teeth of mushrooms Climacodon pulcherrimus on a fallen oak on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, April 28, 2023 Lone Star Hiking Trail, Montgomery County, Texas, United States
Spores of mushrooms Climacodon pulcherrimus from a large fallen oak collected Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, April 28, 2023
Young hydnoid mushroom Climacodon pulcherrimus (Donkia pulcherrima) on a fallen and burned oak on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, March 5, 2024 Lone Star Hiking Trail, Montgomery County, Texas, United States
Emerging young hydnoid mushroom Climacodon pulcherrimus on a fallen and burned oak on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, March 5, 2024 Lone Star Hiking Trail, Montgomery County, Texas, United States
Cross section of young hydnoid mushroom Climacodon pulcherrimus on a fallen and burned oak on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, March 5, 2024 Lone Star Hiking Trail, Montgomery County, Texas, United States
Hyphae at low magnification of hydnoid mushroom Climacodon pulcherrimus from a fallen oak, collected on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, March 5, 2024
Hyphae of hydnoid mushroom Climacodon pulcherrimus from a fallen oak, collected on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, March 5, 2024
Young tooth mushroom Climacodon pulcherrimus on an oak stick in Lick Creek Park. College Station, Texas, May 8, 2024 Iron Bridge Trail, College Station, Brazos County, Texas, United States
Hydnoid bracket mushrooms Climacodon pulcherrimus on a fallen oak branch in Lick Creek Park. College Station, Texas, May 10, 2024 Iron Bridge Trail, College Station, Brazos County, Texas, United States