Stems branched, sparsely long pubescent. Leaves opposite; petiole to 2.5 cm; leaf blade ca. 2 cm X 5 mm, pinnatipartite; segments ovate, dentate. Pedicel to 4 cm, exceeding leaves. Flowers axillary. Calyx ca. 6 mm, membranous, sparsely scabrous pubescent, reticulate near apex, 2-lobed, 3-cleft and incised-dentate. Corolla purple, ca. 1 cm; tube not exceeding calyx and shorter than galea, pubescent; galea falcate, usually crested; beak pendant, parallel to calyx, curved apically; lower lip ca. 1.2 X 1.6 cm, long ciliate, lobes ± equal, middle lobe rounded, scarcely exserted. 2 filaments long pubescent, 2 glabrous.

* W Sichuan.