Anagallis arvensis two flowers mentioned in the Tirukkural. "The Scarlet Pimpernel" is the alias of Sir Percy Blakeney in the novel of the same name by Baroness Emma Orczy. Anagallis arvensis Scarlet pimpernel, commonly known as blue-scarlet pimpernel, red pimpernel, red chickweed, poorman's barometer, poor man's weather-glass, shepherd's weather glass or shepherd's clock, is a low-growing annual plant. The native range of the species is Europe and Western Asia and North Africa. The species has been distributed widely by humans, either deliberately as an ornamental flower or accidentally. "A. arvensis" is now naturalised almost worldwide, with a range that encompasses the Americas,
Sir Percy Dwyer called Sir Percy an exceptional horse with a "tremendous turn of foot". Martin Dwyer's ride on Sir Percy at Epsom earned him the 2006 Lester Award for Flat Ride of the Year. Sir Percy was troubled with a series of training problems which included a shoulder injury which ruled him out of a run in the Prix de l'Arc de Triomphe. On his only start after his Derby win he finished seventh of eight runners behind Pride in the Champion Stakes, when it was revealed he was still suffering the ill effects of an injury sustained in the Derby.