Oregano (IPA: əˈregənoʊ, British English: ɒrɪˈgɑ:nəʊ) or (Origanum vulgare)'s a species of Origanum, native to Europe, the Mediterranean region and southern and central Asia. It's a perennial herb, growing to 20-80 cm tall, with opposite leaves 1-4 cm long. The flowers are purple, 3-4 mm long, produced in erect spikes. Oregano's the anglicized form of the Italian word origano, which's also a derivation from the Greek origanon ὀρί… (More on Oregano)