1(Institute of Botany, Northwest Normal University. Lanzhou, 730070, Gansu).2(Department of Biology, Northwest Normal University. Lanzhou, 730070, Gansu).

Paeonia lactiflora Pall. var. villosa M. S. Yan et K. Sun, var. nov.

A var. lactiflora et trichocarpa differt caulibus villosis, foliis subtus sparse puberulis, follicaulis parce hirsutis.

Gansu : Tianshui . Dongcha, 9. Jul. 1983, Ma Zhi 433 (Type, NWNU).