The characteristic purplish-red colour of the flowers or leaves of these plants.
A red to purple azo dye used as a biological stain, and in some countries in cosmetics and as a food colouring.
Any of various herbs of the genus Amaranthus.
The seed of these plants, used as a cereal.
A bright red color tinted with orange, like that of a scarlet geranium.
The common name for flowering plants of the genus Pelargonium.
Any flowering plant of the genus Geranium, the cranesbills, of family Geraniaceae.
Of a bright red color tinted with orange, like that of a scarlet geranium.