Oreocharis leucantha (Diels) Mich.Möller & A.Weber, comb. nov.

Basionym:— Didissandra leucantha Diels in Pax (1922: 487).

Homotypic synonym:— Isometrum leucanthum (Diels) Burtt (1960: 92) .

Distribution:— China (Sichuan).

Notes:—Referred to Isometrum sect. Isometrum by Pan (1986), Wang et al. (1990) and Li & Wang (2004).