Essential Oils A - Z An exhaustive list of essential oils with their uses, applications and safety precautions is given below. Allspice Angelica Aniseed Basil Bay Benzoin Bergamot Birch Bitter almond Black pepper Boldo Buchu Cajuput Calamus Camomile Camphor Cardamom Caraway Carrot seed Cassia Cedarwood Cinnamom Citronella Clary sage Clove Coriander Cumin Cypress Dill Elemi Eucalyptus Fennel Frankincense Geranium Ginger Grapefruit Helicrysum Hyssop Jasmine Juniper Lavandin Lavender Lemon Lemongrass Lemon verbena Lime Mandarin Marjoram Melissa Mugwort Mustard Myrrh Neroli Niaouli Nutmeg Orange Oregano Palma rosa Patchouli Pennyroyal Peppermint Petitgrain Pimento Pine Rose Rosemary Rosewood Rue Sage Sandalwood Spearmint Spikenard Tagetes Tangerine Tansy Tarragon Tea tree Thuja Thyme Vanilla Vetiver Wintergreen Wormwood Yarrow Ylang-ylang