Type of plant: Biennial herb growing to 3 feet high with hairy stems, large, fragrant, velvety leaves, and lilac-pink flower spikes Part used: Flowering tops Method of extraction: Steam distillation Data: The plant material is distilled
Type of plant: Evergreen tree that can grow to 20–30 feet but is cultivated as a bush, with thick bark, greenish-orange speckled shoots, small white flowers, and fruit that when ripe, becomes bluish with white
Cedrus atlantica (Plant Family: Pinaceae) Type of plant: An evergreen tree growing to over 100 feet, with wide-spreading branches, needles, and cones Part used: Wood chips and shavings Method of
Ocimum basilicum - Plant Family: Lamiaceae/Labiatae Type of plant: Bushy annual herb growing up to 2 feet high, with white, pink, or purple flower Part used: Leaves and flowering tops
Angelica archangelica - plant family: Apiaceae / Umbelliferae Type of plant: Tall herb with large flower heads carrying clusters of small, balllike green-white flowers Part used: Seeds Method of extraction: