3.4. 8. Oreomecon roseoalba (Björk) Krivenko, Nov. Syst. Pl. Vasc. 54: e 06: 2. 2023

≡ Papaver roseoalbum Björk, Phytoneuron 2019-6: 10. 2019. Type: USA: Alaska. Populus - Alnus thicket, at mouth of small canyon, W of Portage Glacier, 12 Jul 1968, Welsh 8146 (holotype: ALA [barcode ALA 274045]).