Wang et al. 2003
japanese name: Shikangyokutai
Li Jiajue 2005, Chinese Tree Peony, Xibei, Xinan, Jiangnan Volume
'Ziguan Yudai' Anemone form, amaranthine. Selected, cultivated and named by Chen D.Z.. [detailed description available on page 105]
McLewin & Chen (2006) Peony rockii and Gansu Mudan
Zi Guan Yu Dai breeder, date: Chen Fuhui between 2003 and 2005 engl. translation: Purple Crown Jade Belt color & form classification categories , remarks: 4.6.25 not online: 175
