The Old Man Cactus, scientifically known as Oreocereus celsianus, is a remarkable cactus species cherished for its unique appearance and intriguing characteristics. Its distinctive feature lies in its dense covering of long, white hairs that give it the appearance of a wise old man's beard, lending it its common name. This cactus species belongs to the Cactaceae family and is native to the Andes mountains in South America.
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