type: [tree peony] – [suffruticosa group] – [rockii-hybrid] - [Gansu mudan]

xinxin: (rockii-hybr.):

Zi Guan Yu Zhu

McLewin & Chen (2006) Peony rockii and Gansu Mudan

Zi Guan Yu Zhu breeder, date: Chen Dezhong before 1985 engl. translation: Purple Crown Jade Pearl color & form classification categories , remarks: 6.5.12 not online: 209, 212

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

'Ziguan Yuzhu' Crown form, reddish purple. Selected and cultivated by Chen D.Z.; named by Chen D.Z. and Cheng Fangyun. [detailed description available on page 130]

Cheng Fangyun: 'Chinese Flare Mudan' (Beijing 2005)

'Zi Guan Yu Zhu' description (in chinese) & picture available on page 140.

peonycn.com (2006):

Flower16 cm 6.5cm,purplish-red,
Flowering spot: white,
tolerant to drought and cold, Growth vigorous.

Beitrag von marcir am 23.4.2007:

Carsten Burkhardt's Web Project Paeonia - The Peony Database


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