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,
Black Knight (Sir Percy) Sir Percy was survived by a son, Geoffrey. Lady Rosamund later gave birth to his second son, Edward the Posthumous, who reportedly became ancestor of "a proud lineage". Several of Sir Percy's descendants adopted the identity of the Black Knight: Sir Raston, active during the late 6th and early 7th century, who eventually became an agent of the time traveler Kang the Conqueror; and Sir Eobar Garrington, a 12th-century knight serving under Richard the Lionheart during the Third Crusade. Percy's spirit has appeared several times to counsel his descendant, Dane Whitman. He first appeared as a ghost to act as