Q:Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Pilosocereus royenii - Pilosocereus royenii is a species of cactus that is native to the Caribbean and Mexico's Yucatan Peninsula. Common names include Dildo Cactus and Pipe Organ Cactus. It is the most common cactus found in the Turks and Caicos Islands. It is composed of multiple long tubular shaped branches each ribbed with multiple sections and sharp spines.
A:
Plant