Crossword clues for Rainbow flower.:IRISRainbow flower.IRISRainbow goddess, or a flowerIRISFlower whose name means "rainbow"IRISESFlowers named for a rainbow goddessIRISFlower from the Greek for "rainbow"IRISESFlowers named for the Greek rainbow goddessIRISFlower whose name is Greek for "rainbow"IRISFlower whose name comes from the Greek for "rainbow"