Synonyms: Chondrilla dentata (homotypic); Ixeridium dentatum f. albiflora; Ixeridium dentatum f. amplifolium; Ixeridium dentatum f. atropurpureum; Ixeridium dentatum f. leucanthum; Ixeridium dentatum f. stoloniferum; Ixeridium dentatum var. albiflorum (heterotypic); Ixeris albiflora (heterotypic); Ixeris dentata (homotypic); Ixeris dentata f. amplifolia; Ixeris dentata f. atropurpurea; Ixeris dentata f. leucantha (heterotypic); Ixeris dentata nikoensis (homotypic); Ixeris dentata stolonifera (heterotypic); Ixeris dentata var. albiflora (heterotypic); Ixeris dentata var. amplifolia (heterotypic); Ixeris dentata var. atropurpurea (heterotypic); Ixeris dentata var. kiusiana; Ixeris dentata var. leucantha (heterotypic); Ixeris dentata var. lobata; Ixeris dentata var. octoradiata; Ixeris dentata var. stolonifera (heterotypic); Ixeris gregorii; Ixeris thunbergii (homotypic); Lactuca albiflora (heterotypic); Lactuca dentata (heterotypic); Lactuca dentata var. albiflora (heterotypic); Lactuca dentata var. stolonifera (heterotypic); Lactuca dentata var. thunbergii; Lactuca thunbergii (heterotypic); Lactuca thunbergii var. albiflora (heterotypic); Lactuca thunbergii var. flaviflora; Prenanthes dentata (homotypic); Youngia dentata (homotypic)