(Wo)Man-made red is heavily competing with the same hue in nature, just compare the above examples with certain cactus, collarette, and dear antler dahlias, e. g. Mars or Doris Day.
They’re not easily missed, although some insects seem to prefer other shades.
Part of Jennifer’s Colour Your World: Red Orange
Photos: (c) anglogermantranslations. All rights reserved.