Exterior sulphur yellow (CC 6D). Inner tepals with a sulphur yellow (CC 6C) base and margin. Inside canary yellow (CC 7A) changing into canary yellow (CC 7C) near the top. Base lemon yellow (CC 7A). Filaments buttercup yellow (CC 15A), pollen canary yellow (CC 9C). Ovary scheele's green (CC 144), stigma sap green (CC 150B). Stem lettuce to scheele's green (CC 144A/B), leaves fern green (CC 146A).