o·reg·a·no 
(ə-rĕgə-nō′, ô-rĕg-)
(ə-rĕgə-nō′, ô-rĕg-)n.
1. A perennial Eurasian herb (Origanum vulgare) in the mint family, having aromatic leaves. Also called wild marjoram.
2. The leaves of this plant used as a seasoning.
[Spanish orégano, wild marjoram, from Latin orīganum, from Greek orīganon.]
oreganoOriganum vulgare