McLewin & Chen (2006) Peony rockii and Gansu Mudan

Huang He Lou breeder, date: Chen Dezhong between 1993 and 1994 engl. translation: Yellow River Pagoda color & form classification categories , remarks: 1.5.18, Early flowering not online: 137

Li Jiajue 2005, Chinese Tree Peony, Xibei, Xinan, Jiangnan Volume

'Huanghelou' Crown form, light yellow in bud, Recorded and named by Li in Longshou Village. [detailed description available on page 113]

Carsten Burkhardt's Web Project Paeonia - The Peony Database

TTTT06

TTTT07

TTTT08