Yellow Porecrust
Gloeoporus pannocinctus (Romell) J. Erikss.
Commonly referred to as the green porecrust, to me this is a misnomer. Gloeoporus pannocinctus is predominantly pale yellow, ranging from whitish to olivaceous — it's never as green as "green porecrust" implies. This is why I'm instead calling it "yellow porecrust".
Gelatoporia pannocincta is a synonym.
Details
Microscopy
Studied Specimens
References
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Jung PE, Lee H, Wu S-H, Hattori T, Tomšovský M, Rajchenberg M, Zhou M, Lim YW. 2018. Revision of the taxonomic status of the genus Gloeoporus (Polyporales, Basidiomycota) reveals two new species. Mycological Progress 17:855–863. PDF Link
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Niemelä T. 1985. On Fennoscandian polypores 9. Gelatoporia n. gen. and Tyromyces canadensis, plus notes on Skeletocutis and Antrodia. Karstenia 25:21–40. Link
Citation
Dirks, Alden. 2026. Species profile for Gloeoporus pannocinctus (Romell) J. Erikss. CrustFungi.Com. https://crustfungi.com/species/gloeoporus-pannocinctus/. Accessed 2026-04-02.