Opuntia tuna

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Plant Characteristics
Cultivation
Scientific Names

Opuntia >

tuna >


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Read about Opuntia tuna in the Standard Cyclopedia of Horticulture 

Opuntia tuna, Mill. (O. horrida, Salm-Dyck). Fig. 2599. An erect, wide-spreading, tree-like plant, rapid-growing and frequently 10-12 ft. high: joints deep green, mostly elliptical, 10-14 in. long and 6-10 in. wide: areoles with whitish wool which later becomes dirty gray, and a fascicle of long brownish yellow bristles; spines 4-6, rigid, stout, yellow, frequently subulate, spreading, unequal in length, 1-2 in. long: fls. 3-4 in. wide, yellow, fading to red: fr. pear-shaped or rounder, 1-1½ in. diam., sweet, edible, dark reddish purple. W. Indies and Mex.—Probably the most extensively cult, of all the opuntias. Under the name of "tuna it has been grown in S. W. U. S., W. Indies and Mex. since the earliest Spanish possession. It is extensively grown both for its fr. and as a hedge plant. It has escaped from cult, and become naturalized in N. and S. Afr., S. Eu., S. W. Asia and Austral., and in some places has become a troublesome weed.


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