Hunan peony belongs to the Jiang-nan peony group, strong resistance to heat, high Utilization value.Trough Investigation, we have 23 medical and ornamental peony varieties in Hunan province, including 13 double-lobe, and 10 single -lobe.The investigation found that some of the original variety resources have been lost, and found some new Variants Lines.According to these status , we propose protection and exploitation countermea...
