Acorus brevispathus K.M.Liu species doubtful

Acorus verus Houtt. species accepted

Acorus pusillus Siebold ex Miq. species synonym

Acorus ziangyeus Z.Y.Zhu species synonym

Calamus aromaticus Ledeb., 1852 species synonym

Acorus nilaghirensis Schott, 1859 species accepted

Acorus tatarinowii var. flavomarginatus T.S.Liu variety synonym

Acorus gramineus subsp. pusillus (Siebold) Engl. subspecies synonym

Acorus gramineus subsp. gramineus subspecies synonym

Acorus gramineus var. flavomarginatus T.S.Liu variety synonym

Acorus gramineus subsp. japonica M.Hotta subspecies synonym

Acorus gramineus subsp. macrospadiceus Yamam. subspecies synonym

Acorus spec Linnaeus, 1753 species accepted

Acorus brachystachys Heer, 1870 species accepted

Acorus affinis Lesquereux, 1873 species accepted

Acorus calamus L. species accepted

Acorus gramineus Aiton species accepted

Acorus gramineus var. japonicus M.Hotta variety synonym

Acorus humilis Salisb. species synonym

Acorus pusillus Siebold species synonym

Acorus xiangyeus Z.Y.Zhu species synonym

Acorus gramineus var. pusillus (Siebold) Engl. variety synonym

Acorus gramineus var. macrospadiceus Yamam. variety synonym

Acorus macrospadiceus (Yamam.) F.N.Wei & Y.K.Li species synonym

Acorus aromaticus Gueldenst., 1791 species synonym

Calamus aromaticus Garsault species synonym

Acorus gramineus Sol. species doubtful

Acorus heeri Berry species doubtful

Acorus vulgaris Simonk., 1887 species synonym