Roemeria schimperi Roemeria orientalis Roemeria pinnatifida Roemeria tenuifolia Roemeria vermiculata Roemeria violacea Roemeria argemonoides Roemeria bivalvis Roemeria hybrida Roemeria hybrida var. tenuifolia Papaver bivalve Chelidonium dodecandrum Chelidonium violaceum Glaucium hybridum Glaucium integrifolium Glaucium trivalve Glaucium violaceum Roemeria hybrida subsp. dodecandra Roemeria hybrida var. velutino-eriocarpa Roemeria simplex Roemeria dodecandra Glaucium mesopotamicum
World Flora Online, http://www.worldfloraonline.org/, accessed June 20, 2024