Caption: A-D , Glaucium flavum . A , habit; B , bud; C , stamens; D , capsule apex (A-D , H.Eichler 18174, CANB). E-H , Papaver hybridum . E , habit; F , bud; G , stamens; H , capsule (E , G , L.Lockwood & L.Meredith 48, CANB; F , H , M.Gray 4900, CANB).Illustrators: R.Errey.
Flora of Australia Volume 2 (2007) figure 74.