Extract from Wikipedia article: Boletus edulis (English: penny bun, cep, porcino or porcini) is a basidiomycete fungus, and the type species of the genus Boletus. Widely distributed in the Northern Hemisphere across Europe, Asia, and North America, it does not occur naturally in the Southern Hemisphere, although it has been introduced to southern Africa, Australia, New Zealand, and Brazil. Several closely related European mushrooms formerly thought to be varieties or forms of B. edulis have been shown using molecular phylogenetic analysis to be distinct species, and others previously classed as separate species are conspecific with this species. The western North American species commonly known as the California king bolete (Boletus edulis var. grandedulis) is a large, darker-coloured variant first formally identified in 2007.
Porcini bolete mushroom, Boletus sect. Boletus (Boletus edulis group), in Lick Creek Park. College Station, Texas, June 10, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Dissected large porcini bolete mushroom, Boletus sect. Boletus (Boletus edulis group), in Lick Creek Park. College Station, Texas, June 10, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Porcini bolete mushrooms (Boletus edulis group) found under a red cedar tree in oak forest near the sewage line cutting in Lick Creek Park. College Station, Texas, June 13, 2018 Raccoon Run, College Station, TX 77845, USA
Porcini bolete mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, June 13, 2018 Raccoon Run, College Station, TX 77845, USA
Dissected porcini bolete mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, June 13, 2018 Raccoon Run, College Station, TX 77845, USA
Porcini bolete mushrooms (Boletus edulis group) near a red cedar tree on a cutting in Lick Creek Park. College Station, Texas, June 13, 2018 Raccoon Run, College Station, TX 77845, USA
Group of porcini bolete mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, June 13, 2018 Raccoon Run, College Station, TX 77845, USA
Partially dried porcini bolete mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, June 13, 2018 Raccoon Run, College Station, TX 77845, USA
Porcini bolete mushrooms of Boletus edulis group in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Porcini bolete mushrooms (Boletus edulis group) under oaks in Lick Creek Park. College Station, Texas, June 28, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Porcini bolete mushrooms of Boletus edulis group on a recent cutting in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Bolete mushrooms Retiboletus griseus(?) and Boletus edulis group in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Bolete mushrooms Retiboletus griseus(?) together with a small mushroom of Boletus edulis group in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Porcini bolete mushrooms of Boletus edulis group on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Group of porcini bolete mushrooms of Boletus edulis group on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Brown caps of porcini bolete mushrooms of Boletus edulis group on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Underside of porcini bolete mushrooms of Boletus edulis group on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Massive porcini bolete mushrooms of Boletus edulis group on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Light brown porcini bolete mushrooms of Boletus edulis group on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Young porcini bolete mushrooms of Boletus edulis group in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Young porcini bolete mushrooms of Boletus edulis group near Yaupon Loop Trail in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Pair of porcini bolete mushrooms of Boletus edulis group in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Caps of porcini bolete mushrooms of Boletus edulis group on Closed Trail in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Underside of porcini bolete mushrooms of Boletus edulis group on Closed Trail in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Gills of porcini bolete mushrooms of Boletus edulis group on Closed Trail in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Porcini bolete mushrooms (Boletus edulis group) on a small forest opening in Lick Creek Park. College Station, Texas, June 28, 2018 Yaupon Loop, College Station, TX 77845, USA
Porcini bolete mushrooms of Boletus edulis group in Lick Creek Park. College Station, Texas, June 28, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Porcini bolete mushrooms of Boletus edulis group under oaks in Lick Creek Park. College Station, Texas, June 28, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Porcini bolete mushrooms of Boletus edulis group under oaks near Iron Bridge Trail in Lick Creek Park. College Station, Texas, June 28, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Sliced porcini bolete mushrooms (Boletus edulis group) taken from Lick Creek Park. College Station, Texas, June 28, 2018
Underside of a mushroom of Boletus edulis group in Lick Creek Park. College Station, Texas, June 29, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Porcini mushrooms (Boletus edulis group) on a recent forest cutting in Lick Creek Park. College Station, Texas, June 29, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Pores surface of porcini mushrooms (Boletus edulis group) on a recent forest cutting in Lick Creek Park. College Station, Texas, June 29, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Amanita pubescens and a mushroom of Boletus edulis group in Lick Creek Park. College Station, Texas, July 16, 2018 Yaupon Loop, College Station, TX 77845, USA
Young mushroom of Boletus edulis group in Lick Creek Park. College Station, Texas, July 16, 2018 Yaupon Loop, College Station, TX 77845, USA
Dissected mushroom of Boletus edulis group in Lick Creek Park. College Station, Texas, July 16, 2018 Yaupon Loop, College Station, TX 77845, USA
Young porcini mushroom (Boletus edulis group) in Lick Creek Park. College Station, Texas, July 16, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Side view of young porcini mushroom (Boletus edulis group) in Lick Creek Park. College Station, Texas, July 16, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Amanita pubescens and pore surface of porcini mushroom (Boletus edulis group) in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Amanita pubescens together with porcini mushroom (Boletus edulis group) under oaks in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Several porcini mushrooms (Boletus edulis group) under oaks in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Group of porcini mushrooms (Boletus edulis group) under oaks in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Underside of a large porcini mushroom (Boletus edulis group) in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Close up of a large porcini mushroom (Boletus edulis group) in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Small porcini mushroom (Boletus edulis group) with a cracked cap in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Porcini mushrooms (Boletus edulis group) under oaks near Yaupon Trail in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Side view of porcini mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Bolete mushrooms Aureoboletus auriporus(?) and porcini (Boletus edulis group) in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Cap of a porcini mushroom (Boletus edulis group) in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Porcini mushroom (Boletus edulis group) among dry oak leaves in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Underside of a porcini mushroom (Boletus edulis group) in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Side view of a porcini mushroom (Boletus edulis group) in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Group of six porcini mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Large porcini mushroom (Boletus edulis group) under dry oak leaves in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Underside of a large porcini mushroom (Boletus edulis group) in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Large group porcini mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Cap of a large porcini mushroom (Boletus edulis group) in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Large porcini mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, July 19, 2018 Yaupon Loop, College Station, TX 77845, USA
Blusher (Amanita rubescens, Amanita amerirubescens), porcini (Boletus edulis group) and Leccinellum rugosiceps(?) mushrooms in Lick Creek Park. College Station, Texas, July 20, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Blusher (Amanita rubescens, Amanita amerirubescens), upturned porcini (Boletus edulis group) and Leccinellum rugosiceps(?) mushrooms in Lick Creek Park. College Station, Texas, July 20, 2018 Iron Bridge Trail, College Station, TX 77845, USA
King bolete mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, September 18, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Young porcini mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, September 18, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Pair of young porcini mushrooms (Boletus edulis group) on roadside in Lick Creek Park. College Station, Texas, September 18, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Young porcini mushrooms (Boletus edulis group) on roadside in Lick Creek Park. College Station, Texas, September 18, 2018 Iron Bridge Trail, College Station, TX 77845, USA
Small porcini mushroom (Boletus edulis group) in Lick Creek Park. College Station, Texas, September 21, 2018 Yaupon Loop, College Station, TX 77845, USA
Different sizes of porcini mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, September 21, 2018 Yaupon Loop, College Station, TX 77845, USA
Porcini mushrooms (Boletus edulis group) under oaks in Lick Creek Park. College Station, Texas, September 21, 2018 Yaupon Loop, College Station, TX 77845, USA
Side view of porcini mushroom (Boletus edulis group) in Lick Creek Park. College Station, Texas, September 21, 2018 Yaupon Loop, College Station, TX 77845, USA
Porcini mushrooms (Boletus edulis group) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, September 23, 2018 Lone Star Hiking Trail, Richards, TX 77873, USA
Porcini mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, October 3, 2018 Yaupon Loop, College Station, TX 77845, USA
Decomposing porcini mushroom (Boletus edulis group) in Lake Bryan Park. Bryan, Texas, October 10, 2018 Bryan, TX 77807, USA
Old porcini mushroom (Boletus edulis group) in Lake Bryan Park. Bryan, Texas, October 10, 2018 Bryan, TX 77807, USA
Young Porcini bolete mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, June 12, 2019 Iron Bridge Trail, College Station, TX 77845, USA
Side view of Porcini bolete mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, June 12, 2019 Iron Bridge Trail, College Station, TX 77845, USA
Porcini mushrooms (Boletus sect. Boletus, Boletus edulis group) in Lick Creek Park. College Station, Texas, July 5, 2019 Iron Bridge Trail, College Station, TX 77845, USA
Grisette (Amanita sect. Vaginatae) and porcini (Boletus sect. Boletus, Boletus edulis group) mushrooms in Lick Creek Park. College Station, Texas, July 7, 2019 Iron Bridge Trail, College Station, TX 77845, USA
Mature porcini mushrooms (Boletus sect. Boletus, Boletus edulis group) in Lick Creek Park. College Station, Texas, July 7, 2019 Yaupon Loop, College Station, TX 77845, USA
Underside of porcini mushrooms (Boletus sect. Boletus, Boletus edulis group) in Lick Creek Park. College Station, Texas, July 7, 2019 Yaupon Loop, College Station, TX 77845, USA
Cap of a large Porcini bolete mushroom (Boletus edulis group) on a side of a small dry creek in prairie in Lick Creek Park. College Station, Texas, May 26, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Pore surface of a mature Porcini bolete mushroom (Boletus edulis group) in Lick Creek Park. College Station, Texas, May 26, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Porcini mushroom (Boletus edulis group) on a sandy path in Lick Creek Park. College Station, Texas, May 26, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Young porcini bolete mushrooms (Boletus sect. Boletus, Boletus edulis group) under leaves near a sandy path in Lick Creek Park. College Station, Texas, June 5, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Young porcini bolete mushrooms (Boletus sect. Boletus, Boletus edulis group) in Lick Creek Park. College Station, Texas, June 5, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Young porcini bolete mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, June 9, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Porcini mushroom (Boletus edulis group) together with Amanita pubescens in Lick Creek Park. College Station, Texas, June 10, 2020 Yaupon Loop, College Station, TX 77845, USA
Dissected porcini (Boletus edulis group) and Amanita pubescens mushrooms in Lick Creek Park. College Station, Texas, June 10, 2020 Yaupon Loop, College Station, TX 77845, USA
Porcini mushrooms (Boletus sect. Boletus, Boletus edulis group) on black background in Lick Creek Park. College Station, Texas, July 5, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Porcini mushrooms (Boletus sect. Boletus, Boletus edulis group) in Lick Creek Park. College Station, Texas, July 5, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Porcini mushrooms (Boletus sect. Boletus, Boletus edulis group) and pallid bolete (Boletus pallidus) in Lick Creek Park. College Station, Texas, July 5, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Mature porcini mushroom (Boletus sect. Boletus, Boletus edulis group) in Lick Creek Park. College Station, Texas, July 5, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Cap of mature porcini mushroom (Boletus sect. Boletus, Boletus edulis group) in Lick Creek Park. College Station, Texas, July 5, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Mature porcini mushrooms (Boletus sect. Boletus, Boletus edulis group) near a sandy path in Lick Creek Park. College Station, Texas, August 11, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Underside of mature porcini mushrooms (Boletus sect. Boletus, Boletus edulis group) in Lick Creek Park. College Station, Texas, August 11, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Underside of porcini mushroom (Boletus sect. Boletus, Boletus edulis group) in Lick Creek Park. College Station, Texas, August 14, 2020 Iron Bridge Trail, College Station, TX 77845, USA
Underside of porcini mushroom (Boletus edulis group) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, July 2, 2021 Yaupon Loop, College Station, TX 77845, USA
Porcini mushroom (Boletus edulis group) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, July 2, 2021 Yaupon Loop, College Station, TX 77845, USA
Young porcini mushroom (Boletus edulis group) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, July 3, 2021 Yaupon Loop, College Station, TX 77845, USA
Cross section of young porcini mushroom (Boletus edulis group) on Yaupon Loop Trail in Lick Creek Park. College Station, Texas, July 3, 2021 Yaupon Loop, College Station, TX 77845, USA
Porcini mushroom (Boletus sect. Boletus, Boletus edulis group) in Lick Creek Park. College Station, Texas, July 3, 2021 Iron Bridge Trail, College Station, TX 77845, USA
Mature porcini bolete mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, May 13, 2022 Iron Bridge Trail, College Station, Brazos County, Texas, United States
Underside of a mature porcini bolete mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, May 13, 2022 Iron Bridge Trail, College Station, Brazos County, Texas, United States
Close-up of gills of a mature porcini bolete mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, May 13, 2022 Iron Bridge Trail, College Station, Brazos County, Texas, United States
Spores of porcini bolete mushroom (Boletus edulis group) under a microscope, collected in Lick Creek Park. College Station, Texas, May 13, 2022
Porcini mushrooms (Boletus edulis group) in Lick Creek Park. College Station, Texas, September 5, 2024 Yaupon Loop Trail, College Station, Brazos County, Texas, United States
Section of porcini mushrooms (Boletus edulis group) when exposed to regular daylight as well as when illuminated by a 365 nm ultraviolet (UV-A) blacklight from Lick Creek Park. College Station, Texas, September 5, 2024