It is uncertain, if the historical concept of cultivars of Paeonia arietina has anything to do with the species we recognise as Paeonia arietina nowadays. The majority of the historical Arietina-cultivars is extinct (with the exception of Paeonia 'Northern Glory')

source of the name:

used by A.P.Saunders for breeding (link to Saunders' notebooks)

Carsten Burkhardt's Web Project Paeonia - The Peony Database

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