Synonyms: Buceras platycarpos (homotypic); Medicago platycarpa; Medicago platycarpos var. potaninii; Melilotoides karkarensis; Melilotoides platycarpos (homotypic); Melilotoides platycarpos var. karkarensis; Melissitus karkarensis; Melissitus platycarpos; Melissitus platycarpus; Pocockia platycarpos (homotypic); Trifillum platycarpos (homotypic); Trigonella karkarensis (homotypic); Trigonella platycarpos (homotypic); Trigonella platycarpos var. potaninii; Trigonella ruthenica (heterotypic); Triphyllum platycarpos; Turukhainia platycarpos; Turukhania karkarensis; Turukhania platycarpos (homotypic)