 Pineapple bolete mushroom (Boletellus ananas) at the base of a pine in Pole Creek area of Sam Houston National Forest near Montgomery. Texas, September 16, 2022
 Pineapple bolete mushrooms (Boletellus ananas) in Pole Creek area of Sam Houston National Forest near Montgomery. Texas, September 16, 2022
 Cross section of pineapple bolete mushrooms (Boletellus ananas) in Pole Creek area of Sam Houston National Forest near Montgomery. Texas, September 16, 2022
 Side view of pineapple bolete mushrooms (Boletellus ananas) in Pole Creek area of Sam Houston National Forest near Montgomery. Texas, September 16, 2022
 Spores of bolete mushrooms Boletellus ananas (in KOH, spore print is black) collected in Pole Creek area of Sam Houston National Forest near Montgomery. Texas, September 16, 2022
 Pineapple bolete mushrooms (Boletellus ananas) at the base of a standing live pine tree on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 5, 2020
 Cross section of pineapple bolete mushrooms (Boletellus ananas) at the base of a pine tree on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 5, 2020
 Close-up of a cap of pineapple bolete mushroom (Boletellus ananas) in Pole Creek area of Sam Houston National Forest near Montgomery. Texas, September 16, 2022
 Pineapple bolete mushroom (Boletellus ananas) growing at the base of a pine tree on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 11, 2019
 Young pineapple bolete mushroom (Boletellus ananas) at the base of a pine tree near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, July 11, 2021
 Old man of the woods mushroom (Strobilomyces strobilaceus) in Pole Creek area of Sam Houston National Forest near Montgomery. Texas, September 16, 2022
 Pineapple bolete mushroom (Boletellus ananas) growing at the base of a pine tree on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 7, 2018
 Cap of pineapple bolete mushroom (Boletellus ananas) growing at the base of a pine tree on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 7, 2018
 Pores of pineapple bolete mushroom (Boletellus ananas) found at the base of a pine tree on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 7, 2018
 Side view of pineapple bolete mushroom (Boletellus ananas) growing at the base of a pine tree on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 7, 2018
 Pineapple bolete mushrooms (Boletellus ananas) at the base of a pine on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 15, 2018
 Reddish pink scales on a cap of pineapple bolete mushroom (Boletellus ananas) growing at the base of a pine tree on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 7, 2018
 Pineapple bolete mushrooms (Boletellus ananas) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 14, 2022
 Young pineapple bolete mushrooms (Boletellus ananas) at the base of a pine on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 13, 2018
 Pair of pineapple bolete mushrooms (Boletellus ananas) at the base of a pine on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 7, 2018
 Pineapple bolete mushrooms (Boletellus ananas) near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2022
 Spores of pineapple bolete mushrooms (Boletellus ananas) collected near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2022
 Coarsely-ribbed bolete mushrooms (Austroboletus subflavidus) together with Boletellus ananas on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 14, 2022
 Cross section of pineapple bolete mushrooms (Boletellus ananas) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 14, 2022
 Pineapple bolete mushroom (Boletellus ananas) at the base of a pine on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 7, 2018
 Cap of pineapple bolete mushroom (Boletellus ananas) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 14, 2022
 Underside of a bolete mushroom Strobilomyces strobilaceus on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 14, 2022
 Longitudinally striate spores of pineapple bolete mushrooms (Boletellus ananas) collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 14, 2022
 Top view of pineapple bolete mushroom (Boletellus ananas) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, September 14, 2022
 Mycelium at the base of pineapple bolete mushroom (Boletellus ananas) growing on a pine log on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 7, 2018
 Bolete mushrooms Buchwaldoboletus hemichrysus and Xerocomus illudens(?) at the base of a pine tree on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, September 10, 2022
 Bolete mushrooms Xerocomus illudens(?) and Buchwaldoboletus hemichrysus at the base of a pine tree on Sand Branch Loop Trail in Sam Houston National Forest near Montgomery. Texas, September 10, 2022
 Cap of pineapple bolete mushroom (Boletellus ananas) on a pine stump on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Underside of pineapple bolete mushroom (Boletellus ananas) on a pine stump on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cap of pineapple bolete mushroom (Boletellus ananas) near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, July 11, 2021
 Lower view of pineapple bolete mushroom (Boletellus ananas) on a pine stump on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cap of pineapple bolete mushroom (Boletellus ananas) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 5, 2020
 Cap of pineapple bolete mushroom (Boletellus ananas) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 11, 2019
 Immature pineapple bolete mushrooms (Boletellus ananas) on a pine log on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 13, 2018
 Underside of pineapple bolete mushroom (Boletellus ananas) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 11, 2019
 Pair of young pineapple bolete mushrooms (Boletellus ananas) on a pine log on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 13, 2018
 Cross section of pineapple bolete mushroom (Boletellus ananas) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 5, 2020
 Rough texture of cap of pineapple bolete mushroom (Boletellus ananas) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 5, 2020
 Yellow pores of pineapple bolete mushroom (Boletellus ananas) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 5, 2020
 Old man of the woods mushroom (Strobilomyces strobilaceus) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 14, 2022
 Bolete mushroom Strobilomyces dryophilus growing at the base of a tree in Big Creek Scenic Area of Sam Houston National Forest. Shepherd, Texas, October 20, 2019
 Old Man of the Woods mushroom (Strobilomyces floccopus, Strobilomyces strobilaceus) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 30, 2018
 Old man of the woods mushroom (Strobilomyces floccopus, Strobilomyces strobilaceus) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 23, 2018
 Old Man of the Woods (Strobilomyces floccopus, Strobilomyces strobilaceus) mushroom cap in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 26, 2009
 Texture of Old Man of the Woods (Strobilomyces floccopus, Strobilomyces strobilaceus) mushroom cap in Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 26, 2009
 Central area of pore surface of pineapple bolete mushroom (Boletellus ananas) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Spores of a mushroom Strobilomyces strobilaceus (in KOH, spore print is black) collected on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 14, 2022
 Pineapple bolete mushroom (Boletellus ananas) among pine needles on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 7, 2018
 Young pineapple bolete mushroom (Boletellus ananas) on a pine log on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 13, 2018
 Bolete mushrooms with reddish pore Boletus flammans(?) in Pole Creek area of Sam Houston National Forest near Montgomery. Texas, September 16, 2022
 Old Man of the Woods (Strobilomyces floccopus, Strobilomyces strobilaceus) mushroom cap on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, June 27, 2019
 Underside of Old Man of the Woods mushroom (Strobilomyces floccopus, Strobilomyces strobilaceus) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, June 27, 2019
 Texture of Old Man of the Woods mushroom (Strobilomyces floccopus, Strobilomyces strobilaceus) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, July 13, 2019
 Cap of pineapple bolete mushroom (Boletellus ananas) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, July 16, 2021
 Cluster of bolete mushrooms with reddish pore Boletus flammans(?) in Pole Creek area of Sam Houston National Forest near Montgomery. Texas, September 16, 2022
 Underside of bolete mushrooms with reddish pore Boletus flammans(?) in Pole Creek area of Sam Houston National Forest near Montgomery. Texas, September 16, 2022
 Young pineapple bolete mushroom (Boletellus ananas) on a rotten and burnt pine log on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 13, 2018
 Underside of gilled Bolete mushrooms (Phylloporus leucomycelinus) at the base of a pine tree on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 26, 2020
 Scales on a cap of pineapple bolete mushroom (Boletellus ananas) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, July 16, 2021
 Spores of bolete mushrooms Austroboletus subflavidus (stacked image) collected in Pole Creek area of Sam Houston National Forest near Montgomery. Texas, September 16, 2022
 Scaly cap of pineapple bolete mushroom (Boletellus ananas) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cross section of gilled Bolete mushrooms (Phylloporus leucomycelinus) at the base of a pine tree on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, September 26, 2020
 Pineapple bolete mushroom (Boletellus ananas) growing growing on a pine log on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 7, 2018
 Pore surface of pineapple bolete mushroom (Boletellus ananas) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Yellow underside of pineapple bolete mushroom (Boletellus ananas) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cross section of pineapple bolete mushroom (Boletellus ananas) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Underside of young pineapple bolete mushroom (Boletellus ananas) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Underside of a bolete mushroom Buchwaldoboletus hemichrysus at the base of a pine tree on Richards Loop Trail in Sam Houston National Forest. Texas, September 7, 2022
 Bolete mushrooms Buchwaldoboletus hemichrysus near a pine tree near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2022
 Cross section and pink cap of pineapple bolete mushroom (Boletellus ananas) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Edge of pore surface of pineapple bolete mushroom (Boletellus ananas) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Underside and cap surface of bolete mushrooms Buchwaldoboletus hemichrysus near a pine tree near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, August 31, 2022
 Bolete mushroom Pulveroboletus curtisii in Pole Creek area of Sam Houston National Forest near Montgomery. Texas, September 16, 2022
 Spores of bolete mushrooms Austroboletus subflavidus (in KOH, spore print dark is rusty brown) collected in Pole Creek area of Sam Houston National Forest near Montgomery. Texas, September 16, 2022
 Mature pineapple bolete mushrooms (Boletellus ananas) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 7, 2018
 Cross section and yellow pores of pineapple bolete mushroom (Boletellus ananas) on Richards Loop Trail in Sam Houston National Forest. Texas, September 25, 2020
 Cross section of a young pineapple bolete mushroom (Boletellus ananas) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest north from Montgomery. Texas, June 5, 2021
 Side view of a bolete mushroom Pulveroboletus curtisii in Pole Creek area of Sam Houston National Forest near Montgomery. Texas, September 16, 2022
 Old man of the woods mushrooms (Strobilomyces strobilaceus) on a stump on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, May 21, 2022
 Underside of old man of the woods mushrooms (Strobilomyces strobilaceus) on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, May 21, 2022
 Spores of copper-colored bolete mushrooms Boletus flammans(?) in groups on sandy trail (spore print dark olive), collected in Pole Creek area of Sam Houston National Forest near Montgomery. Texas, September 16, 2022
 Spores of of old man of the woods mushrooms (Strobilomyces strobilaceus) collected on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, May 21, 2022
 Black scales on a cap of old man of the woods mushrooms (Strobilomyces strobilaceus) on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, May 21, 2022
 Pineapple bolete mushroom (Boletellus ananas) both in natural light and under 365 nm ultraviolet (UV-A) blacklight collected on Stubblefield section of Lone Star hiking trail in Sam Houston National Forest. Texas, September 15, 2024
 White corticioid fungus at the base of a tree with smooth bark in wet area near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, May 7, 2022
 Old Man of the Woods mushroom (Strobilomyces floccopus, Strobilomyces strobilaceus) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, May 26, 2018
 Pores of Old Man of the Woods mushroom (Strobilomyces floccopus, Strobilomyces strobilaceus) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, May 26, 2018
 Dissected Old Man of the Woods mushroom (Strobilomyces floccopus, Strobilomyces strobilaceus) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, May 26, 2018
 Scaly caps of old man of the woods mushrooms (Strobilomyces strobilaceus) on a stump on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, May 21, 2022
 Upper view of a cap of Old Man of the Woods mushroom (Strobilomyces floccopus, Strobilomyces strobilaceus) on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest, near Huntsville. Texas, May 26, 2018
 Cap of pineapple bolete mushroom (Boletellus ananas) on Caney Creek section of Lone Star Hiking Trail in Sam Houston National Forest near Huntsville, Texas, July 7, 2018
 Yellowleg bonnet mushrooms (Mycena epipterygia var. viscosa) at the base of a pine tree near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, January 13, 2021
 Cross section of old man of the woods mushrooms (Strobilomyces strobilaceus) on Stubblefield section of Lone Star hiking trail north from Trailhead No. 6 in Sam Houston National Forest. Texas, May 21, 2022
 Side view of yellowleg bonnet mushrooms (Mycena epipterygia var. viscosa) at the base of a pine tree near Pole Creek on North Wilderness Trail of Little Lake Creek Wilderness in Sam Houston National Forest north from Montgomery. Texas, January 13, 2021
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