2108 x 5023 px | 17,8 x 42,5 cm | 7 x 16,7 inches | 300dpi
Date de la prise de vue:
18 janvier 2012
Informations supplémentaires:
Lobelia cardinalis L. fulgens, cardinal flower is a species of Lobelia native to the Americas, from southeastern Canada south through the eastern and southwestern United States, Mexico and Central America to northern Colombia It is a perennial herbaceous plant that grows up to 1.2 m (4 ft) tall and is found in wet places, streambanks, and swamps. The leaves are up to 20 cm (8 in) long and 5 cm (2 in) broad, lanceolate to oval, with a toothed margin. The flowers are usually vibrant red, deeply five-lobed, up to 4 cm across; they are produced in an erect raceme up to 70 cm (28 in) tall during the summer to fall. Forms with white (f. alba) and pink (f. rosea) flowers are also known. It is often cultivated for ornamental purposes and has gained the Royal Horticultural Society's Award of Garden Merit.] This plant is easily propagated by dividing and spreading out the young plants which form around the older mature plants each year. Although the plant is generally considered a perennial any one plant may only live 7 to 10 years and then die. To ensure that your whole collection of cardinal flowers do not die off at the same time be sure to propagate some new plant lines using seeds at least every 4 years. Human activity also can interfere with the wildlife when getting the original seeds for your collection of "cardinal flowers". Taking seeds or roots of lobelia cardinalis to start your collection will stunt the growth of the "cardinal flower" population. North American indigenous peoples used root tea for a number of intestinal ailments and syphilis Leaf teas were used by them for bronchial problems and colds, inter alia. The Meskwaki people used it as part of an inhalant against catarrh. Although not related to tobacco, it was apparently not smoked, but may have been chewed. The plant contains a number of alkaloids. As a member of the genus Lobelia, it is considered to be potentially toxic. Native Americans (the Penobscot tribes) smoked dried leaves.
