| Frangula acuminatifolia (Hayata) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula alnus Mill. | Accepted |  | WCSP (in review) |  | 
	
		| Frangula alnus f. angustifolia W.R.Franz | Synonym |  | WCSP (in review) |  | 
	
		| Frangula alnus subsp. baetica (Willk. & E.Rev.) Rivas Goday ex Devesa | Accepted |  | WCSP (in review) |  | 
	
		| Frangula alnus var. elliptica Meinhardt | Synonym |  | WCSP (in review) |  | 
	
		| Frangula alnus subsp. pontica (Boiss.) P.H.Davis & Yalt. | Accepted |  | WCSP (in review) |  | 
	
		| Frangula alnus var. prostrata P.D.Sell | Synonym |  | WCSP (in review) |  | 
	
		| Frangula alnus subsp. saxatilis Gančev | Synonym |  | WCSP (in review) |  | 
	
		| Frangula alnus subsp. sphagnicola A.P.Khokhr. | Synonym |  | WCSP (in review) |  | 
	
		| Frangula americana Mill. | Synonym |  | WCSP (in review) |  | 
	
		| Frangula × anceps Beck [Unplaced] | Unresolved |  | WCSP (in review) |  | 
	
		| Frangula anonifolia (Greene) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula atagualpae Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula atlantica Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula atroviridis (Rusby) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula austrosinensis Hatus. | Accepted |  | WCSP (in review) |  | 
	
		| Frangula azorica Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula baetica (Willk. & E.Rev.) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula betulifolia (Greene) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula betulifolia subsp. obovata (Kearney & Peebles) Kartesz & Gandhi | Synonym |  | WCSP (in review) |  | 
	
		| Frangula × blumeri (Greene) Kartesz & Gandhi | Accepted |  | WCSP (in review) |  | 
	
		| Frangula boliviana (Rusby) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula californica (Eschsch.) A.Gray | Accepted |  | WCSP (in review) |  | 
	
		| Frangula californica subsp. crassifolia (Jeps.) Kartesz & Gandhi | Accepted |  | WCSP (in review) |  | 
	
		| Frangula californica subsp. cuspidata (Greene) Kartesz & Gandhi | Accepted |  | WCSP (in review) |  | 
	
		| Frangula californica subsp. occidentalis (Howell) Kartesz & Gandhi | Accepted |  | WCSP (in review) |  | 
	
		| Frangula californica var. tomentella (Benth.) A.Gray | Synonym |  | WCSP (in review) |  | 
	
		| Frangula californica subsp. tomentella (Benth.) Kartesz & Gandhi | Accepted |  | WCSP (in review) |  | 
	
		| Frangula californica subsp. ursina (Greene) Kartesz & Gandhi | Accepted |  | WCSP (in review) |  | 
	
		| Frangula cambodiana (Pierre ex Pit.) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula capreifolia (Schltdl.) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula caroliniana (Walter) A.Gray | Unresolved |  | WCSP (in review) |  | 
	
		| Frangula chrysophylla Reissek | Synonym |  | WCSP (in review) |  | 
	
		| Frangula citrifolia (Rusby) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula crenata (Siebold & Zucc.) Miq. | Accepted |  | WCSP (in review) |  | 
	
		| Frangula crenata var. acuminatifolia (Hayata) Hatus. | Synonym |  | WCSP (in review) |  | 
	
		| Frangula crenata var. discolor (Rehder) H.Yu, H.G.Ye & N.H.Xia | Synonym |  | WCSP (in review) |  | 
	
		| Frangula crenata var. macrophylla Honda | Synonym |  | WCSP (in review) |  | 
	
		| Frangula dianthes (L.Riley) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula discolor (Donn.Sm.) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula dodonei Ard. ex Soldano [Illegitimate] | Synonym |  | WCSP (in review) |  | 
	
		| Frangula dodonei subsp. baetica (Willk. & E.Rev.) Soldano | Synonym |  | WCSP (in review) |  | 
	
		| Frangula dodonei subsp. pontica (Boiss.) Soldano | Synonym |  | WCSP (in review) |  | 
	
		| Frangula fragilis Raf. | Unresolved |  | WCSP (in review) |  | 
	
		| Frangula frangula H.Karst. | Synonym |  | WCSP (in review) |  | 
	
		| Frangula glaberrima (Peyron) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula goudotiana (Triana & Planch.) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula grandiflora (C.Y. Wu ex Y.L. Chen & P.K. Chou) Grubov | Accepted |  | TRO |  | 
	
		| Frangula grandifolia (Fisch. & C.A.Mey) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula granulosa (Ruiz & Pav.) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula grisea (Merr.) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula henryi (C.K.Schneid.) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula latifolia Mill. | Synonym |  | WCSP (in review) |  | 
	
		| Frangula lindeniana (Triana & Planch.) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula longipes (Merr. & Chun) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula macrocarpa (Standl.) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula microphylla (Humb. & Bonpl. ex Schult.) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula mucronata (Schltdl.) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula nelsonii (Rose) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula nervosa Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula nigra Samp. | Synonym |  | WCSP (in review) |  | 
	
		| Frangula obliqua (Rose) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula obovata (Kearney & Peebles) G.L.Nesom & Sawyer | Accepted |  | WCSP (in review) |  | 
	
		| Frangula occidentalis (Howell) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula palmeri (S.Watson) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula pedunculata F.K.Mey. | Unresolved |  | WCSP (in review) |  | 
	
		| Frangula pentapetala Gilib. | Synonym |  | WCSP (in review) |  | 
	
		| Frangula peruviana Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula pinetorum (Standl.) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula polymorpha Reissek | Synonym |  | WCSP (in review) |  | 
	
		| Frangula polymorpha var. glabra Reissek | Synonym |  | WCSP (in review) |  | 
	
		| Frangula polymorpha var. latifolia Chodat & Hassl. | Synonym |  | WCSP (in review) |  | 
	
		| Frangula polymorpha var. polymorpha | Synonym |  | TRO |  | 
	
		| Frangula polymorpha var. pubescens Reissek [Invalid] | Synonym |  | WCSP (in review) |  | 
	
		| Frangula polymorpha var. tomentosa Reissek | Synonym |  | WCSP (in review) |  | 
	
		| Frangula pontica (Boiss.) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula pringlei (Rose) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula pubescens (Ruiz & Pav.) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula purshiana Cooper | Accepted |  | WCSP (in review) |  | 
	
		| Frangula purshiana subsp. anonifolia (Greene) J.O. Sawyer & S.W. Edwards | Accepted |  | TRO |  | 
	
		| Frangula purshiana subsp. ultramafica Sawyer & S.W.Edwards | Synonym |  | WCSP (in review) |  | 
	
		| Frangula revoluta (Rose) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula rhododendriphylla (Y.L.Chen & P.K.Chou) H.Yu, H.G.Ye & N.H.Xia | Accepted |  | WCSP (in review) |  | 
	
		| Frangula riojae (Perkins) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula rotundifolia Mill. | Synonym |  | WCSP (in review) |  | 
	
		| Frangula rubra (Greene) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula rubra subsp. modocensis (C.B.Wolf) Kartesz & Gandhi | Accepted |  | WCSP (in review) |  | 
	
		| Frangula rubra subsp. nevadensis (A.Nelson) Kartesz & Gandhi | Accepted |  | WCSP (in review) |  | 
	
		| Frangula rubra subsp. obtusissima (Greene) Kartesz & Gandhi | Accepted |  | WCSP (in review) |  | 
	
		| Frangula rubra subsp. yosemitana (C.B.Wolf) Kartesz & Gandhi | Accepted |  | WCSP (in review) |  | 
	
		| Frangula rupestris Schur | Accepted |  | WCSP (in review) |  | 
	
		| Frangula saxatilis (Jacq.) Cramer | Synonym |  | WCSP (in review) |  | 
	
		| Frangula sphaerocarpa (DC.) Griseb. [Illegitimate] | Synonym |  | WCSP (in review) |  | 
	
		| Frangula sphaerosperma (Sw.) Kartesz & Gandhi | Accepted |  | WCSP (in review) |  | 
	
		| Frangula sphaerosperma subsp. longipes (M.C.Johnst. & L.A.Johnst.) Kartesz & Gandhi | Accepted |  | WCSP (in review) |  | 
	
		| Frangula sphagnicola A.P. Khokhr. | Unresolved |  | TRO |  | 
	
		| Frangula stenophylla (Standl.) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula tomentella (Benth.) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula ulei (Pilg.) Grubov | Accepted |  | WCSP (in review) |  | 
	
		| Frangula ursina (Greene) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula viridula (Jeps.) Grubov | Synonym |  | WCSP (in review) |  | 
	
		| Frangula vulgaris Hill | Synonym |  | WCSP (in review) |  | 
	
		| Frangula wulfenii Rchb. | Synonym |  | WCSP (in review) |  |