Clover
Clover grows and thrives in the northern parts of the world, but you can also find clover in mountain slopes in warmer areas. The scientific name for clover, Trifolium, means three and refers to the plant's three leaves. Sometimes you can find Clovers with four leaves, but these are rare and are therefore said to give luck.
Essential oils from Clover smell very green, natural and grass, to some extent reminiscent of sandalwood.