| Pteridium aquilinum (L.) Kuhn | Accepted |  | TRO |  | 
	
		| Pteridium aquilinum var. aquilinum | Synonym |  | TRO |  | 
	
		| Pteridium aquilinum subsp. aquilinum | Synonym |  | TRO |  | 
	
		| Pteridium aquilinum var. arachnoideum (Kaulf.) Brade | Synonym |  | TRO |  | 
	
		| Pteridium aquilinum subsp. brevipes E. Wulff | Synonym |  | TRO |  | 
	
		| Pteridium aquilinum subsp. centraliafricanum Hieron. | Synonym |  | TRO |  | 
	
		| Pteridium aquilinum subsp. decompositum (Gaudich.) Lamoureux ex J.A. Thomson | Accepted |  | TRO |  | 
	
		| Pteridium aquilinum var. feei (W. Schaffn. ex Fée) Maxon | Accepted |  | TRO |  | 
	
		| Pteridium aquilinum f. glabrum Tardieu & C. Chr. | Synonym |  | TRO |  | 
	
		| Pteridium aquilinum var. japonicum Nakai | Synonym |  | TRO |  | 
	
		| Pteridium aquilinum var. lanuginosum Henriq. | Synonym |  | TRO |  | 
	
		| Pteridium aquilinum var. lanuginosum (Bong.) Fernald | Accepted |  | TRO |  | 
	
		| Pteridium aquilinum subsp. latiusculum (Desv.) W.C. Shieh | Synonym |  | TRO |  | 
	
		| Pteridium aquilinum var. latiusculum (Desv.) Underw. ex A. Heller | Accepted |  | TRO |  | 
	
		| Pteridium aquilinum subsp. latiusculum (Desv.) Hultén | Synonym |  | TRO |  | 
	
		| Pteridium aquilinum var. pinetorum (C.N. Page & R.R. Mill) Perest. | Synonym |  | TRO |  | 
	
		| Pteridium aquilinum subsp. pinetorum (C.N. Page & R.R. Mill) J.A. Thomson | Accepted |  | TRO |  | 
	
		| Pteridium aquilinum var. pseudocaudatum (Clute) A. Heller | Accepted |  | TRO |  | 
	
		| Pteridium aquilinum subsp. typicum R.M. Tryon | Synonym |  | TRO |  | 
	
		| Pteridium aquilinum subsp. wightianum (J. Agardh) W.C. Shieh | Synonym |  | TRO |  | 
	
		| Pteridium aquilinum var. wightianum (J. Agardh) R.M. Tryon | Synonym |  | TRO |  |