Task: Text Categorization
Input (English): Text:  Opuntia macrocentra the Long-spined purplish prickly pear or Purple prickly pear is a cactus found in the lower Southwestern United States and Northern Mexico. A member of the prickly pear genus this species of Opuntia is most notable as one of a few cacti that produce a purple pigmentation in the stem. Other common names for this plant include black-spined pricklypear long-spine prickly pear purple pricklypear and redeye prickly pear.
Output (English): 11