Article (magazine)  (2022)  Page(s) 82.  
 
The origin of the Herbaceous Hybrid Gp varieties of the M. M. Gryshko National Botanical Garden of the NAS of Ukraine breeding
22. Variety: 'Dudaryk'
Year of registration and author of the variety: 2022 Gorobets
Combination of crossings: ♀ P. officinalis x ♂ F₁ (P. officinalis 'Rubra Plena' x P. officinalis var. alba)