Cantharellales

Ceratobasidiaceae

Rhizoctonia

Rhizoctonia amygdalispora (Hauerslev, P. Roberts & Å. Strid) Oberw., R. Bauer, Garnica, R. Kirschner (O’Donnell et al., 2025)
≡ Thanatephorus amygdalisporus Hauerslev, P. Roberts & Å. Strid

Rhizoctonia bicornis (J. Erikss. & Ryvarden) Oberw., R. Bauer, Garnica & R. Kirschner (O’Donnell et al., 2025)
≡ Ceratobasidium bicorne J. Erikss. & Ryvarden

Rhizoctonia brevispora (Pouzar) R.P. O’Donnell, C.C. Linde & T.W. May (O’Donnell et al., 2025)
≡ Thanatephorus brevisporus Pouzar

Rhizoctonia bulbillifaciens (Diederich & Lawrey) R.P. O’Donnell, C.C. Linde & T.W. May (O’Donnell et al., 2025)
≡ Ceratobasidium bulbillifaciens Diederich & Lawrey

Rhizoctonia cornigera (Bourdot) Zmitr. (O’Donnell et al., 2025)
≡ Ceratobasidium cornigerum (Bourdot) D.P. Rogers
≡ Corticium cornigerum Bourdot

Rhizoctonia fusispora (J. Schröt.) Oberw., R. Bauer, Garnica & R. Kirschner (O’Donnell et al., 2025)
≡ Uthatobasidium fusisporum (J. Schröt.) Donk
≡ Hypochnus fusisporus J. Schröt.
≡ Thanatephorus fusisporus (J. Schröt.) Hauerslev & P. Roberts
= Botryobasidium flavescens (Bonord.) D.P. Rogers (Langer, 1994)
= Corticium flavescens (Bonord.) G. Winter (Langer, 1994)

Rhizoctonia ochracea (Massee) Oberw., R. Bauer, Garnica & R. Kirschner (O’Donnell et al., 2025)
≡ Coniophora ochracea Massee
≡ Uthatobasidium ochraceum (Massee) Donk
≡ Thanatephorus ochraceus (Massee) P. Roberts
= Corticium frustulosum Bres. (Eriksson, 1958)

Rhizoctonia pseudocornigera (M.P. Christ.) Oberw., R. Bauer, Garnica & R. Kirschner (O’Donnell et al., 2025)
≡ Ceratobasidium pseudocornigerum M.P. Christ.

Rhizoctonia ramicola W.A. Weber & D.A. Roberts (O’Donnell et al., 2025)
= Ceratobasidium ramicola C.C. Tu, Roberts & Kimbr. (O’Donnell et al., 2025)

Rhizoctonia solani J.G. Kühn (O’Donnell et al., 2025)
= Hypochnus cucumeris A.B. Frank (O’Donnell et al., 2025)
= Thanatephorus cucumeris (A.B. Frank) Donk (O’Donnell et al., 2025)
= Hypochnus solani Prill. & Delacr. (O’Donnell et al., 2025)

Rhizoctonia sterigmatica (Bourdot) Oberw., R. Bauer, Garnica & R. Kirschner (O’Donnell et al., 2025)
≡ Corticium sterigmaticum Bourdot
≡ Ypsilonidium sterigmaticum (Bourdot) Donk
≡ Thanatephorus sterigmaticus (Bourdot) P.H.B. Talbot

Rhizoctonia terrigena (Bres.) Oberw., R. Bauer, Garnica & R. Kirschner (O’Donnell et al., 2025)
≡ Corticium terrigenum Bres.
≡ Cejpomyces terrigenus (Bres.) Svrček & Pouzar
≡ Thanatephorus terrigenus (Bres.) G. Langer

References

Eriksson J. 1958. Studies in the Heterobasidiomycetes and Homobasidiomycetes-Aphyllophorales of Muddus national park in North Sweden // Symbolae Botanicae Upsalienses 16ъ: 1–172.

Langer E. 1994. Die Gattung Hyphodontia John Eriksson. Bibliotheca Mycologica. Vol. 154. Berlin; Stuttgart: J. Cramer. 298 p.

O’Donnell R. P., Linde C. C., May T. W. 2025. Rise up, Rhizoctonia: Moving to one fungus, one name in the Ceratobasidiaceae (Agaricomycetes, Cantharellales) // Persoonia - Molecular Phylogeny and Evolution of Fungi 54(1): 285–325. https://doi.org/10.3114/persoonia.2025.54.09