White and yellow
by Leif Sohlman
Title
White and yellow
Artist
Leif Sohlman
Medium
Photograph - Photo
Description
White and yellow flower photohraphed outsind Enk�ping summer 2013.
Canon 5D mk III
"Ipomoea" is also an album by the ethereal wave band Love Spirals Downwards, and a short story by John Rackham, published by Ace Books in 1969.
Ipomoea
Ipomoea carnea, called canudo-de-pita in Brazil
Scientific classification
Kingdom: Plantae
(unranked): Angiosperms
(unranked): Eudicots
(unranked): Asterids
Order: Solanales
Family: Convolvulaceae
Tribe: Ipomoeeae
Genus: Ipomoea
L. 1753[1]
Species
More than 500, see text
Synonyms
Acmostemon Pilg.
Batatas Choisy
Bonanox Raf.
Calonyction Choisy
Calycantherum Klotzsch
Diatremis Raf.
Dimerodisus Gagnep.
Exogonium Choisy
Mina Cerv.
Parasitipomoea Hayata
Pharbitis Choisy
Quamoclit Mill.
Quamoclit Moench[1]
Ipomoea /ˌɪpɵˈmiːə/[2] is the largest genus in the flowering plant family Convolvulaceae, with over 500 species. It is a large and diverse group with common names including morning glory, sweet potato, bindweed, moonflower, etc.
The most widespread common name is morning glories, but there are also species in related genera bearing the same common name. Those formerly separated in Calonyction (Greek καλός, kalos, good and νύκτα, nycta, night) are called moonflowers. The generic name is derived from the Greek words ιπς (ips) or ιπος (ipos), meaning "worm" or "bindweed," and όμοιος (homoios), meaning "resembling". It refers to their twining habit.[3] The genus occurs throughout the tropical and subtropical regions of the world, and comprises annual and perennial herbaceous plants, lianas, shrubs and small trees; most of the species are twining climbing plants.
Human use of Ipomoea include:
Most species have spectacular, colorful flowers and are often grown as ornamentals, and a number of cultivars have been developed. Their deep flowers attract large Lepidoptera - especially Sphingidae such as the pink-spotted hawk moth (Agrius cingulata) - or even hummingbirds.
The genus includes food crops; the tubers of sweet potatoes (Ipomoea batatas) and the leaves of water spinach (I. aquatica) are commercially important food items and have been for millennia. The sweet potato is one of the Polynesian "canoe plants", transplanted by settlers on islands throughout the Pacific. Water spinach is used all over eastern Asia and the warmer regions of the Americas as a key component of well-known dishes, such as Canh chua rau muống (Mekong sour soup) or callaloo; its numerous local names attest to its popularity. Other species are used on a smaller scale, e.g. the whitestar potato (I. lacunosa) traditionally eaten by some Native Americans, such as the Chiricahua Apaches, or the Australian bush potato (I. costata).
Peonidin, an anthocyanidin potentially useful as a food additive, is present in significant quantities in the flowers of the 'Heavenly Blue' cultivars.
Moon vine (I. alba) sap was used for vulcanization of the latex of Castilla elastica (Panama rubber tree, Nahuatl: olicu�huitl) to rubber; as it happens, the rubber tree seems well-suited for the vine to twine upon, and the two species are often found together. As early as 1600 BCE, the Olmecs produced the balls used in the Mesoamerican ballgame.[4]
The root called John the Conqueror in hoodoo and used in lucky and/or sexual charms (though apparently not as a component of love potions, because it is a strong laxative if ingested) usually seems to be from I. jalapa. The testicle-like dried tubers are carried as amulets and rubbed by the users to gain good luck in gambling or flirting. As Willie Dixon wrote, somewhat tongue-in-cheek, in his song "Rub My Root" (a Muddy Waters version is titled "My John the Conquer Root"):
My pistol may snap, my mojo is frailBut I rub my root, my luck will never failWhen I rub my root, my John the Conquer rootAww, you know there ain't nothin' she can do, Lord,I rub my John the Conquer root
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January 28th, 2014
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