Opuntia leucotricha
Opuntia leucotricha is a species of cactus with the common names: arborescent pricklypear, Aaron's beard cactus, and semaphore cactus; and duraznillo blanco and nopal blanco.
Description
Opuntia leucotricha is a tree-like cactus, growing up to tall. The platyclades have a thin fuzz of white hairs on their joints.The plant is an invasive species in Florida.