The botanical name for feverfew is Chrysanthemum parthenium because according to Plutarch a worker fell during the construction of the Greek parthenon, and his life was saved by this plant’s medicinal properties. The common name of feverfew is because it is used to reduce fevers. 

Today, I am quoting from Vita Sackville West who is discussing planting a border with flowers ranging in color from pale mauve through rich purple.