3.3. 19. Oreomecon uschakovii (Tolm. & V. V. Petrovsky) Elvebakk & Bjerke comb. nov.
≡ Papaver uschakovii Tolm. & V. V. Petrovsky, Bot. Zhurn. 58: 1128. 1973. Type: Russian Far East: Wrangel Island, [ad sinum Rogersii], 27 Jun 1969, V. V. Petrovsky s. n. (holotype: LE).