| Rhizogonium acanthoneuron (Schwägr.) Müll. Hal. | Synonym |  | TRO | 
	
		| Rhizogonium aeruginosum Hook. f. & Wilson | Synonym |  | TRO | 
	
		| Rhizogonium alpestre Müll. Hal. | Unresolved |  | TRO | 
	
		| Rhizogonium aristatum Hampe | Synonym |  | TRO | 
	
		| Rhizogonium armatum Sakurai | Synonym |  | TRO | 
	
		| Rhizogonium badakense M. Fleisch. ex Broth. | Synonym |  | TRO | 
	
		| Rhizogonium bifarium (Hook.) Schimp. | Synonym |  | TRO | 
	
		| Rhizogonium bolivianum Broth. ex Herzog | Unresolved |  | TRO | 
	
		| Rhizogonium boninense Z. Iwats. | Synonym |  | TRO | 
	
		| Rhizogonium brevifolium Broth. | Synonym |  | TRO | 
	
		| Rhizogonium distichum (Sw.) Brid. | Accepted |  | TRO | 
	
		| Rhizogonium dozyanum Sande Lac. | Synonym |  | TRO | 
	
		| Rhizogonium dozyi Lindb. | Unresolved |  | TRO | 
	
		| Rhizogonium dubium Müll. Hal. | Synonym |  | TRO | 
	
		| Rhizogonium fissidentoides Nog. | Synonym |  | TRO | 
	
		| Rhizogonium flagellare (Sull. & Lesq.) Paris | Synonym |  | TRO | 
	
		| Rhizogonium geheebii Müll. Hal. | Synonym |  | TRO | 
	
		| Rhizogonium gracillimum Hampe | Synonym |  | TRO | 
	
		| Rhizogonium graeffeanum (Müll. Hal.) A. Jaeger | Accepted |  | TRO | 
	
		| Rhizogonium graeffei Müll. Hal. ex Kindb. | Unresolved |  | TRO | 
	
		| Rhizogonium hattorii Nog. | Unresolved |  | TRO | 
	
		| Rhizogonium helmsii Müll. Hal. | Synonym |  | TRO | 
	
		| Rhizogonium hookeri (Müll. Hal.) Mitt. | Accepted |  | TRO | 
	
		| Rhizogonium lamii Reimers | Accepted |  | TRO | 
	
		| Rhizogonium latifolium Bosch & Sande Lac. | Synonym |  | TRO | 
	
		| Rhizogonium lindigii (Hampe) Mitt. | Synonym |  | TRO | 
	
		| Rhizogonium longicollum Müll. Hal. | Unresolved |  | TRO | 
	
		| Rhizogonium longiflorum (Mitt.) A. Jaeger | Accepted |  | TRO | 
	
		| Rhizogonium mauritianum Hampe ex Besch. | Synonym |  | TRO | 
	
		| Rhizogonium medium Besch. | Synonym |  | TRO | 
	
		| Rhizogonium medium var. brevisetum Thér. | Synonym |  | TRO | 
	
		| Rhizogonium medium var. laxifolium Thér. | Synonym |  | TRO | 
	
		| Rhizogonium menziesii (Hook.) A. Jaeger | Synonym |  | TRO | 
	
		| Rhizogonium microphyllum (Dozy & Molk.) A. Jaeger | Accepted |  | TRO | 
	
		| Rhizogonium mikawaense Takaki | Synonym |  | TRO | 
	
		| Rhizogonium mnioides (Hook.) Wilson | Accepted |  | TRO | 
	
		| Rhizogonium mnioides var. contortum Wilson | Synonym |  | TRO | 
	
		| Rhizogonium mnioides var. lutescens Wilson | Synonym |  | TRO | 
	
		| Rhizogonium mossmanianum (Müll. Hal.) A. Jaeger | Synonym |  | TRO | 
	
		| Rhizogonium mossmanii Müll. Hal. ex Kindb. | Unresolved |  | TRO | 
	
		| Rhizogonium muelleri Hampe | Synonym |  | TRO | 
	
		| Rhizogonium nanum Müll. Hal. | Synonym |  | TRO | 
	
		| Rhizogonium novae-caledoniae Besch. | Synonym |  | TRO | 
	
		| Rhizogonium novae-caledoniae var. taoense Thér. | Synonym |  | TRO | 
	
		| Rhizogonium novae-hollandiae (Brid.) Brid. | Accepted |  | TRO | 
	
		| Rhizogonium novae-hollandiae var. minus Besch. | Synonym |  | TRO | 
	
		| Rhizogonium orbiculare Dixon | Synonym |  | TRO | 
	
		| Rhizogonium paramattense (Müll. Hal.) Reichardt | Synonym |  | TRO | 
	
		| Rhizogonium pellucidum (Mitt.) A. Jaeger | Synonym |  | TRO | 
	
		| Rhizogonium pennatum Hook. f. & Wilson | Accepted |  | TRO | 
	
		| Rhizogonium permatum Hook. f. & Mitt. ex J. Shaw | Unresolved |  | TRO | 
	
		| Rhizogonium pervilleanum Besch. | Synonym |  | TRO | 
	
		| Rhizogonium pervillei Kindb. | Unresolved |  | TRO | 
	
		| Rhizogonium piliferum (Hook. f. & Wilson) Hook. f. & Wilson | Accepted |  | TRO | 
	
		| Rhizogonium plumaeforme Hampe | Unresolved |  | TRO | 
	
		| Rhizogonium polycarpum Schimp. | Unresolved |  | TRO | 
	
		| Rhizogonium pseudodistichum Nog. & Z. Iwats. | Synonym |  | TRO | 
	
		| Rhizogonium pungens Sull. | Accepted |  | TRO | 
	
		| Rhizogonium pusillum Müll. Hal. | Synonym |  | TRO | 
	
		| Rhizogonium radiatum (Wilson) A. Jaeger | Synonym |  | TRO | 
	
		| Rhizogonium remotifolium Müll. Hal. | Unresolved |  | TRO | 
	
		| Rhizogonium reticulatum (Hook. f. & Wilson) Mitt. | Synonym |  | TRO | 
	
		| Rhizogonium reticulatum Hampe | Synonym |  | TRO | 
	
		| Rhizogonium salakanum Broth. | Synonym |  | TRO | 
	
		| Rhizogonium sciuroides Hampe | Unresolved |  | TRO | 
	
		| Rhizogonium setosum (Mitt.) Mitt. | Synonym |  | TRO | 
	
		| Rhizogonium sieboldii Hampe | Unresolved |  | TRO | 
	
		| Rhizogonium sinuatum Müll. Hal. | Synonym |  | TRO | 
	
		| Rhizogonium spiniferum Brid. ex Hampe | Synonym |  | TRO | 
	
		| Rhizogonium spiniforme (Hedw.) Bruch | Accepted |  | TRO | 
	
		| Rhizogonium spiniforme var. acunhense Besch. | Synonym |  | TRO | 
	
		| Rhizogonium spiniforme var. badakense (M. Fleisch. ex Broth.) Z. Iwats. | Synonym |  | TRO | 
	
		| Rhizogonium spiniforme var. boninense (Z. Iwats.) Nog. | Synonym |  | TRO | 
	
		| Rhizogonium spiniforme var. brevifolium Besch. | Synonym |  | TRO | 
	
		| Rhizogonium spiniforme var. comorense (Müll. Hal.) Besch. | Synonym |  | TRO | 
	
		| Rhizogonium spiniforme var. elatum Bosch & Sande Lac. | Synonym |  | TRO | 
	
		| Rhizogonium spiniforme var. minus Cardot | Synonym |  | TRO | 
	
		| Rhizogonium spiniforme var. ryukyuense Z. Iwats. | Synonym |  | TRO | 
	
		| Rhizogonium spiniforme var. samoanum (Mitt.) Müll. Hal. | Accepted |  | TRO | 
	
		| Rhizogonium spiniforme var. samoense Broth. | Synonym |  | TRO | 
	
		| Rhizogonium spininervium (Hook.) Schimp. | Synonym |  | TRO | 
	
		| Rhizogonium stoloniferum Müll. Hal. | Unresolved |  | TRO | 
	
		| Rhizogonium strictum Müll. Hal. ex Ångström | Synonym |  | TRO | 
	
		| Rhizogonium subbasilare (Hook.) Schimp. | Synonym |  | TRO | 
	
		| Rhizogonium sublimbatum H.A. Crum | Synonym |  | TRO | 
	
		| Rhizogonium sumatranum M. Fleisch. | Unresolved |  | TRO | 
	
		| Rhizogonium taxiforme Hampe | Synonym |  | TRO | 
	
		| Rhizogonium undulatum (Lindb.) A. Jaeger | Synonym |  | TRO | 
	
		| Rhizogonium vallis-gratiae (Hampe ex Müll. Hal.) Hampe | Synonym |  | TRO | 
	
		| Rhizogonium venustum (Mitt.) A. Jaeger | Synonym |  | TRO | 
	
		| Rhizogonium venustum Besch. | Synonym |  | TRO |