The other common names for the herb Oregano are Common Marjoram, True Oregano, Turkish Oregano, Wild Marjoram and Winter Marjoram The name oregano for the spice and the botanical genus, Origanum for the plant is derived from the Greek words oros - for mountain and another Greek word - ganos, for joy - thus the herb can be said to be "joy of the mountain". The ancient herbal records say that oregano is referred to as Wild Marjoram, which can be confused with the herb known today as wild marjoram, Thymus mastichina, which is a wild-growing species of thyme."