Primula undulifolia G.Hao, C.M.Hu & Y.Xu
Section Carolinella
Type specimen: Y.Xu & T.J.Liu Xu150001 resides at IBSC.
Epithet: Named for the wavy and shallow undulations of the leaf margin.
Distribution: Hunan, China.
A species from Hunan, similar to P. kwangtungensis but differs by its smaller flowers and narrowly oblong leaves with an undulate margin. Efarinose, leaves oblong to oblong-elliptic, irregular, wavy margins, glabrous except sparsely pilose along the veins on both surfaces, with a distinct petiole covered with rusty, curled multicellular hairs. Scape 2.5-8.5cm, covered with rusty multicellular hairs, with 3-5 pale violet-purple, annulate flowers. P. undulifolia grows on shady and moist cliffs of karst landform at 348m elevation.
