'Monkeytail Cactus' (Cleistocactus Colademononis)Monkeytail Cactus (Cleistocactus Colademononis) A Fun, Spiky Beauty! The Monkeytail Cactus is an eye catching, low maintenance cactus with long, fluffy stems that look like a monkey's tail! With its unique appearance and bright pink or red flowers that bloom in the summer, this cactus is a true conversation starter. Perfect for adding a quirky touch to your plant collection, it thrives in dry conditions and full sun, making it an easy plant to care