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,
Emma Orczy a painter, it was at art school that she met a young illustrator named Montague MacLean Barstow, the son of an English clergyman; they married in 1894. It was the start of a joyful and happy marriage, which she described as "for close on half a century, one of perfect happiness and understanding, of perfect friendship and communion of thought." They had very little money and Orczy started to work with her husband as a translator and an illustrator to supplement his low earnings. John Montague Orczy-Barstow, their only child, was born on 25 February 1899. She started writing soon