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

Basionym:— Didissandra giraldii Diels (1905: 98) .

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

Distribution:— China (Shaanxi).

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