Synonyms: Cassia amoena; Cassia angustissima; Cassia auricoma var. glabra; Cassia capensis var. humifusa; Cassia chamaecrista f. auricoma; Cassia filipendula; Cassia geminata (heterotypic); Cassia gracillima (heterotypic); Cassia guineensis; Cassia hecatophylla; Cassia leschenaultii; Cassia microphylla (heterotypic); Cassia microphylla var. guineensis; Cassia microphylla var. senegalensis; Cassia mimosoides (homotypic); Cassia mimosoides var. filipendula (pro parte); Cassia mimosoides var. glabriuscula; Cassia mimosoides var. gracillima (heterotypic); Cassia myriophylla; Cassia nictitans; Cassia procumbens; Cassia roxburghiana; Cassia sensitiva; Cassia thunbergiana (homotypic); Chamaecrista angustissima; Chamaecrista hecatophylla; Nictitella mimosoides (homotypic); Senna sensitiva; Senna tenella