| Ailanthus altissima (Mill.) Swingle | Accepted |  | WCSP (in review) | 
	
		| Ailanthus altissima var. altissima | Accepted |  | TRO | 
	
		| Ailanthus altissima var. erythrocarpa (Carrière) Rehder | Synonym |  | WCSP (in review) | 
	
		| Ailanthus altissima f. erythrocarpa (Carrière) Rehder | Synonym |  | WCSP (in review) | 
	
		| Ailanthus altissima var. leucoxyla B.C.Ding & T.B.Chao | Synonym |  | WCSP (in review) | 
	
		| Ailanthus altissima var. microphylla B.C.Ding & T.B.Chao | Synonym |  | WCSP (in review) | 
	
		| Ailanthus altissima var. ramosissima B.C.Ding & T.B.Chao | Synonym |  | WCSP (in review) | 
	
		| Ailanthus altissima f. rubra (Dippel) Geerinck | Synonym |  | WCSP (in review) | 
	
		| Ailanthus altissima var. sutchuenensis (Dode) Rehder & E.H. Wilson | Accepted |  | TRO | 
	
		| Ailanthus altissima var. tanakae (Hayata) Kaneh. & Sasaki | Accepted |  | TRO | 
	
		| Ailanthus blancoi Merr. | Synonym |  | WCSP (in review) | 
	
		| Ailanthus cacodendron (Ehrh.) Schinz & Thell. | Synonym |  | WCSP (in review) | 
	
		| Ailanthus cacodendron var. sutchuenensis (Dode) Rehder & E.H. Wilson | Synonym |  | TRO | 
	
		| Ailanthus calycina Pierre | Synonym |  | WCSP (in review) | 
	
		| Ailanthus erythrocarpa Carrière | Synonym |  | WCSP (in review) | 
	
		| Ailanthus esquirolii H.Lév. [Unplaced] | Unresolved |  | WCSP (in review) | 
	
		| Ailanthus excelsa Roxb. | Accepted |  | WCSP (in review) | 
	
		| Ailanthus fauveliana Pierre ex Laness. | Unresolved |  | WCSP (in review) | 
	
		| Ailanthus flavescens Carrière | Synonym |  | WCSP (in review) | 
	
		| Ailanthus fordii Noot. | Accepted |  | WCSP (in review) | 
	
		| Ailanthus giraldii Dode | Synonym |  | WCSP (in review) | 
	
		| Ailanthus giraldii var. duclouxii Dode | Synonym |  | TRO | 
	
		| Ailanthus glandulosa Desf. | Synonym |  | WCSP (in review) | 
	
		| Ailanthus glandulosa var. erythocarpa (Carrière) Mouill. | Synonym |  | WCSP (in review) | 
	
		| Ailanthus glandulosa f. erythocarpa (Carrière) C.K.Schneid. | Synonym |  | WCSP (in review) | 
	
		| Ailanthus glandulosa f. rubra Dippel | Synonym |  | WCSP (in review) | 
	
		| Ailanthus glandulosa var. spinosa M. Vilm. & Bois | Synonym |  | TRO | 
	
		| Ailanthus glandulosa var. sutchuenensis (Dode) Rehder | Synonym |  | TRO | 
	
		| Ailanthus glandulosa var. tanakae Hayata | Synonym |  | TRO | 
	
		| Ailanthus gracilis Salisb. | Synonym |  | WCSP (in review) | 
	
		| Ailanthus grandis Prain | Synonym |  | WCSP (in review) | 
	
		| Ailanthus guangxiensis S.L.Mo | Synonym |  | WCSP (in review) | 
	
		| Ailanthus imberbiflora F.Muell. | Unresolved |  | WCSP (in review) | 
	
		| Ailanthus integrifolia Lam. | Accepted |  | WCSP (in review) | 
	
		| Ailanthus integrifolia subsp. calycina (Pierre) Noot. | Accepted |  | WCSP (in review) | 
	
		| Ailanthus japonica K.Koch | Synonym |  | WCSP (in review) | 
	
		| Ailanthus japonica Dippel | Synonym |  | WCSP (in review) | 
	
		| Ailanthus kurzii Prain | Unresolved |  | WCSP (in review) | 
	
		| Ailanthus mairei Gagnep. | Synonym |  | WCSP (in review) | 
	
		| Ailanthus malabarica DC. | Synonym |  | TRO | 
	
		| Ailanthus moluccana DC. | Synonym |  | WCSP (in review) | 
	
		| Ailanthus peekelii Melch. | Synonym |  | WCSP (in review) | 
	
		| Ailanthus peregrina (Buc'hoz) F.A.Barkley | Synonym |  | WCSP (in review) | 
	
		| Ailanthus philippinensis Merr. | Unresolved |  | WCSP (in review) | 
	
		| Ailanthus phyllanthoides Müll. Arg. | Unresolved |  | TRO | 
	
		| Ailanthus pongelion J.F.Gmel. | Synonym |  | WCSP (in review) | 
	
		| Ailanthus procera Salisb. | Synonym |  | WCSP (in review) | 
	
		| Ailanthus punctata F.Muell. | Unresolved |  | WCSP (in review) | 
	
		| Ailanthus rhodoptera F.Muell. | Synonym |  | WCSP (in review) | 
	
		| Ailanthus scripta Gagnep. | Unresolved |  | WCSP (in review) | 
	
		| Ailanthus sinensis Dum.Cours. [Illegitimate] | Synonym |  | WCSP (in review) | 
	
		| Ailanthus sutchuenensis Dode | Synonym |  | TRO | 
	
		| Ailanthus sutchuensis Dode | Synonym |  | WCSP (in review) | 
	
		| Ailanthus triphysa (Dennst.) Alston | Accepted |  | TRO | 
	
		| Ailanthus vietnamensis H.V.Sam & Noot. | Accepted |  | WCSP (in review) | 
	
		| Ailanthus vilmoriniana Dode | Synonym |  | WCSP (in review) | 
	
		| Ailanthus vilmoriniana var. henanensis J.Y.Chen & L.Y.Jin | Synonym |  | WCSP (in review) | 
	
		| Ailanthus wightii Tiegh. [Unplaced] | Unresolved |  | WCSP (in review) |