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Wild indigo   /waɪld ˈɪndəgˌoʊ/   Listen
noun
Indigo  n.  (pl. indigoes)  
1.
A kind of deep blue, one of the seven prismatic colors.
2.
(Chem.) A blue dyestuff obtained from several plants belonging to very different genera and orders, such as, the woad, Isatis tinctoria (family Cruciferae), Indigofera suffroticosa, Indigofera tinctoria (family Leguminosae), Indigofera Anil, Nereum tinctorium, Polygonum tinctorium Ait. (family Polygonaceae), etc.; called also natural indigo. It is a dark blue earthy substance, tasteless and odorless, with a copper-violet luster when rubbed. Indigo does not exist in the plants as such, but is obtained by decomposition of the glycoside indican. Note: Commercial indigo contains the essential coloring principle indigo blue or indigotine, with several other dyes; as, indigo red, indigo brown, etc., and various impurities. Indigo is insoluble in ordinary reagents, with the exception of strong sulphuric acid.
Chinese indigo (Bot.), Isatis indigotica, a kind of woad.
Wild indigo (Bot.), the American herb Baptisia tinctoria which yields a poor quality of indigo, as do several other species of the same genus.






Collaborative International Dictionary of English 0.48








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"Wild indigo" Quotes from Famous Books



... the huts of the natives, a plant with tuberous roots, exactly like cassava (yucca). It is called cumapana, and is cooked by being baked on the ashes. It grows spontaneously on the banks of the Cassiquiare.) We saw wild indigo around the missions of San Miguel de Davipe, San Carlos, and Mandavaca. No doubt can exist that several nations of America, particularly the Mexicans, long before the conquest, employed real indigo in their hieroglyphic paintings; and that small cakes of this substance were sold at the great ...
— Equinoctial Regions of America V2 • Alexander von Humboldt

... Jarad-thorn was not in bloom; and the same was the case with the hyacinth (Dipcadi erythraeum), so abundant in the Hisma', which some of us mistook for a "wild onion." The Zayti (Lavandula) had just donned its pretty azure bloom. There were Reseda, wild indigo, Tribulus (terrestris), the blue Aristida, the pale Stipa, and the Bromus grass, red and yellow. The Ratam (spartium), with delicate white and pink blossoms, was a reminiscence of Tenerife and its glorious crater; whilst a little higher up, the amene Cytisus, flowering ...
— The Land of Midian, Vol. 1 • Richard Burton

... ripple as it would a half month later, stood waving over the black-burned ground which the semicivilized Indians had left the fall before. Flowers dotted it, sometimes white like bits of old ivory on the vast rug of spindrift—the pink verbena, the wild indigo, the larkspur and the wild geranium—all woven into a wondrous spangled carpet. At times also appeared the shy buds of the sweet wild rose, loveliest flower of the prairie. Tall rosinweeds began to thrust up rankly, banks of sunflowers prepared ...
— The Covered Wagon • Emerson Hough

... Bonpland found at Mandavaca, in the huts of the natives, a plant with tuberous roots, exactly like cassava (yucca). It is called cumapana, and is cooked by being baked on the ashes. It grows spontaneously on the banks of the Cassiquiare.) We saw wild indigo around the missions of San Miguel de Davipe, San Carlos, and Mandavaca. No doubt can exist that several nations of America, particularly the Mexicans, long before the conquest, employed real indigo in their hieroglyphic paintings; and that small cakes of this substance ...
— Equinoctial Regions of America V2 • Alexander von Humboldt

... yet tall enough fully to ripple as it would a half month later, stood waving over the black-burned ground which the semicivilized Indians had left the fall before. Flowers dotted it, sometimes white like bits of old ivory on the vast rug of spindrift—the pink verbena, the wild indigo, the larkspur and the wild geranium—all woven into a wondrous spangled carpet. At times also appeared the shy buds of the sweet wild rose, loveliest flower of the prairie. Tall rosinweeds began to thrust up rankly, banks of sunflowers prepared to fling their yellow banners miles wide. The ...
— The Covered Wagon • Emerson Hough



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