Extract from Wikipedia article: Phlyctibasidium is a fungal genus of uncertain taxonomic placement in the Agaricomycetes. This is a monotypic genus, containing the single corticioid species Phlyctibasidium polyporoideum.
Brown corticioid fungus Phlyctibasidium polyporoideum (Ramaricium polyporoideum)(?) on bark of a sweetgum tree on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, August 22, 2020
Brown corticioid fungus Phlyctibasidium polyporoideum (Ramaricium polyporoideum)(?) with green moss on bark of a sycamore tree on Winters Bayou Trail in Sam Houston National Forest. Cleveland, Texas, August 22, 2020
Light brown corticioid fungus Phlyctibasidium polyporoideum (Ramaricium polyporoideum) on a fallen fruit of sweetgum collected at mushroom walk of Gulf States Mycological Society. Little Thicket Nature Sanctuary, Cleveland, Texas, November 13, 2021
Sweetgum ball fruit with hyphal strands of corticioid fungus Phlyctibasidium polyporoideum (Ramaricium polyporoideum) collected at mushroom walk of Gulf States Mycological Society. Little Thicket Nature Sanctuary, Cleveland, Texas, November 13, 2021
White rhizomorphs of corticioid fungus Phlyctibasidium polyporoideum(?) covering fallen pine cones and sweetgum balls unearthed by hogs from fallen pine needles on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
White rhizomorphs of corticioid fungus Phlyctibasidium polyporoideum(?) covering fallen pine cones and sweetgum balls on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
Rhizomorphs of corticioid fungus Phlyctibasidium polyporoideum(?) covering fallen pine bark and sweetgum balls on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
White rhizomorphs of corticioid fungus Phlyctibasidium polyporoideum(?) covering fallen pine cones on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
Close-up of rhizomorphs of corticioid fungus Phlyctibasidium polyporoideum(?) covering a fallen pine cone on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
White web-like fungus Phlyctibasidium polyporoideum(?) covering a fallen pine cone on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
White web-like fungus Phlyctibasidium polyporoideum(?) covering a fallen sweetgum seed pod on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
Close-up of rhizomorphs of corticioid fungus Phlyctibasidium polyporoideum(?) covering fallen pine bark on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
White strands of rhizomorphs of corticioid fungus Phlyctibasidium polyporoideum(?) covering fallen pine cones on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, April 9, 2023
Light brown corticioid fungus Phlyctibasidium polyporoideum (Ramaricium polyporoideum) on rotting wood on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 26, 2025
Close-up of light brown corticioid fungus Phlyctibasidium polyporoideum (Ramaricium polyporoideum) on rotting wood on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 26, 2025
Texture of light brown corticioid fungus Phlyctibasidium polyporoideum (Ramaricium polyporoideum) on rotting wood on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 26, 2025
Light brown corticioid fungus Phlyctibasidium polyporoideum (Ramaricium polyporoideum) on decomposing wood on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 26, 2025
Rhizomorphs brown corticioid fungus Phlyctibasidium polyporoideum (Ramaricium polyporoideum) on rotting wood on Caney Creek Trail (Little Lake Creek Loop Trail) in Sam Houston National Forest north from Montgomery. Texas, November 26, 2025
Corticioid fungus Trechispora polyporoidea (also currently known as Phlyctibasidium polyporoideum or Ramaricium polyporoideum) under a hardwood log. The close-up photo clearly shows the thick, membranous to leathery texture with a grayish-yellow fertile area. on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest. Montgomery County, Texas, May 2, 2026
Corticioid fungus Trechispora polyporoidea (also currently known as Phlyctibasidium polyporoideum or Ramaricium polyporoideum) under a hardwood log, with sterile, bright white margin that is fimbriate and strongly rhizomorphic, on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest. Montgomery County, Texas, May 2, 2026
Corticioid fungus Trechispora polyporoidea (also currently known as Phlyctibasidium polyporoideum or Ramaricium polyporoideum) on wet dark brown rotting wood on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest. Montgomery County, Texas, May 2, 2026
Hyphae of corticioid fungus Trechispora polyporoidea (also currently known as Phlyctibasidium polyporoideum or Ramaricium polyporoideum) on wet dark brown rotting wood on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest. Montgomery County, Texas, May 2, 2026
Texture of corticioid fungus Trechispora polyporoidea (also currently known as Phlyctibasidium polyporoideum or Ramaricium polyporoideum) on wet dark brown rotting wood on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest. Montgomery County, Texas, May 2, 2026
Fimbriate margin of corticioid fungus Trechispora polyporoidea (also currently known as Phlyctibasidium polyporoideum or Ramaricium polyporoideum) on wet dark brown rotting wood on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest. Montgomery County, Texas, May 2, 2026
Rhizomorphic margin of corticioid fungus Trechispora polyporoidea (also currently known as Phlyctibasidium polyporoideum or Ramaricium polyporoideum) on dark brown rotting wood on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest. Montgomery County, Texas, May 2, 2026
Spores of corticioid fungus Phlyctibasidium polyporoideum (Ramaricium polyporoideum) collected 3 days before on South Wilderness Loop Trail at Little Lake Creek Wilderness in Sam Houston National Forest. Montgomery County, Texas, May 5, 2026