Synonyms: Arundinaria elegantissima; Arundinaria hebechlamys; Arundinaria hidaensis (homotypic); Arundinaria hidaensis var. muraii; Arundinaria hosidaikitiana; Arundinaria hosidaikitiana f. spanolongitricha; Arundinaria hosidaikitiana var. spanolongitricha; Arundinaria imadatensis; Arundinaria iwatekensis; Arundinaria kimurae; Arundinaria kishinoana; Arundinaria longipes; Arundinaria novoagrariae; Arundinaria praeumbrans; Arundinaria retropila; Arundinaria sikokiana; Arundinaria siroyamensis; Arundinaria teijiroana; Arundinaria tenuifolia; Arundinaria tsutsuiana; Arundinaria uchidae var. muraii; Arundinaria yamadoriana; Arundinaria yenaensis; Sasa cochlearispatha; Sasa hidaensis (homotypic); Sasa iwatekensis (heterotypic); Sasa minoensis; Sasa siroyamensis (homotypic); Sasaella elegantissima; Sasaella hebechlamys; Sasaella hidaensis f. kishinoana; Sasaella hidaensis f. yenaensis; Sasaella hidaensis var. iwatekensis; Sasaella hidaensis var. muraii; Sasaella imadatensis; Sasaella iwatekensis; Sasaella iwatekensis f. hidaensis; Sasaella iwatekensis f. kishinoana; Sasaella iwatekensis f. yenaensis; Sasaella iwatekensis var. hidaensis (homotypic); Sasaella kimurae; Sasaella kishinoana; Sasaella longipes; Sasaella novoagrariae; Sasaella praeumbrans; Sasaella retropila; Sasaella sikokiana; Sasaella siroyamensis (homotypic); Sasaella takinagawaensis; Sasaella teijiroana; Sasaella tenuifolia; Sasaella tsutsuiana; Sasaella uchidae var. muraii; Sasaella yamadoriana; Sasaella yenaensis; Sasinaria hidaensis (homotypic); Sasinaria iwatekensis; Semiarundinaria elegantissima