Picrasma tetramera (Urb.) W.W.Thomas, J.D.Mitch. & A.Noa species accepted

Picrasma longistaminea W.Palacios species accepted

Picrasma pauciflora A.Noa & P.A.González species accepted

Picrasma vellozoi Planch. species synonym

Picrasma ailanthoides subsp. dasycarpa Kitag. subspecies synonym

Picraena vellozoi Engl. species synonym

Picrasma andamanica Kurz ex A.W.Benn. species synonym

Picrasma nanophylla Majure & Clase species accepted

Zanthoxylum javanicum (Blume) Walp. species synonym

Picramnia antillana (Eggers) Urb. species synonym

Picramnia excelsa (Sw.) Planch. species synonym

Picrasma excelsa (Sw.) Planch. species accepted

Aeschrion excelsa (Sw.) Kuntze species synonym

Quassia excelsa Sw. species synonym

Picrasma antillana (Eggers) Urb. species synonym

Aeschrion antillana (Eggers) Small species synonym

Picrasma quassioides (D.Don) Benn. species accepted

Euleria tetramera Urb. species synonym

Rhus antillana Eggers species synonym

Rhus ailanthoides Bunge species synonym

Triscaphis kerrii Gagnep. species synonym

Picrasma quassioides var. quassioides variety synonym

Picrasma javanica var. nepalensis (Benn.) Badhwar variety synonym

Picraena antillana (Eggers) Fawc. & Rendle species synonym

Thevetia pinnata Vell. species synonym

Brucea dubia Steud. species synonym

Nima quassioides Buch.-Ham. ex A.Juss. species heterotypic synonym

Zwingera quassioides (Buch.-Ham. ex D.Don) Spreng. species synonym

Muenteria excelsa (Sw.) Walp. species synonym

Picrasma javanica var. napalensis (Benn.) Badhw. variety synonym

Picrasma nepalensis Benn. species synonym

Picramnia crenata (Vell.) Hassl. species synonym

Picrasma guassioides Benn. species doubtful

Simaba quassioides Buch.-Ham. species homotypic synonym

Picraena palo-amargo Speg. ex Molfino species synonym

Picrasma ailanthoides var. dasycarpa Kitag. variety synonym

Picrasma quassioides f. dasycarpa (Kitag.) Kitag. form synonym

Picrasma selleana Urb. species accepted

Picrita fraxinea Schumach. species synonym

Quassia polygama Linds. species synonym

Picrasma vellozii Planch. species synonym

Quassia pentandra Stokes species synonym

Picraena vellozii (Planch.) Engl. species synonym

Picraena palo-amargo Speg. species synonym

Picrasma quassioides var. dasycarpa (Kitag.) S.Z.Liou variety synonym

Picraena excelsa (Sw.) Lindl. species synonym

Picraena antillana (Eggers) Stehlé species synonym

Picrasma philippinensis Elmer species synonym

Picrasma palo-amargo Speg. species synonym

Simarouba excelsa (Sw.) DC. species synonym

Picrasma napalensis Benn. species synonym

Picrasma mexicana Brandegee species accepted

Picrasma javanica Blume species accepted

Picrasma japonica A.Gray species synonym

Picrasma cubensis Radlk. & Urb. species accepted

Picrasma crenata (Vell.) Engl. species accepted

Picrasma chinensis P.Y.Chen species accepted

Picrasma andamanica Kurz species synonym

Picrasma ailanthoides (Bunge) Planch. species synonym

Simaba quassioides Buch.-Ham. ex D.Don species synonym

Aeschrion selleana (Urb.) Engl. species synonym

Aeschrion medica Cuatrec. species synonym

Aeschrion excelsa var. microcarpa Krug & Urb. variety synonym

Aeschrion cubensis (Radlk. & Urb.) Engl. species synonym

Aeschrion crenata Vell. species synonym