3.3. 4. Oreomecon calcarea (V. V. Petrovsky) Krivenko, Nov. Syst. Pl. Vasc. 54: e 06: 2. 2023

≡ Papaver calcareum V. V. Petrovsky, Bot. Zhurn. (Moscow & Leningrad) 68: 232. 1983. Type: [Russia: Insula Wrangelii, ad fl. Gussinaja, in declivibus glareosis calcareis], 14 Jul 1969, fl. et fr. immat., V. Petrovsky s. n. (holotype: LE).