| Herb | Latin Name | Parts Used | Basic Powers | Specific Uses |
|---|---|---|---|---|
| Oak | Quercus alba | whole plant | healing, luck, prosperity, protection, fertility | Carry any part of an oak to bring good luck |
| Oat | Avena sativa | grain | prosperity | |
| Oleander* | Nerium oleander | herb | love | In Italian based spells, Oleander is said to bring every kind of bad luck to a house it is put in, however, it is used in love spells (but not taken internally for it is poisonous). |
| Olive | Olea euorpaea | whole plant | healing, protection, peace, lust, fertility | Olive oil is an excellent base for healing oils |
| Onion | Allium cepa | tuber | healing, prosperity, protection, exorcism, lust, prophetic dreams | When peeling onions, don't throw away the peel, instead, burning it to draw in riches. |
| Orange | Citrus senesis | whole plant | divination, love, luck, prosperity, lust | An infusion from the flowers is added to love and lust potions and baths |
| Orchid | Orchis spp. | Whole plant | love | |
| Oregon Grape | Berberis aquifolium | root | prosperity, favors | Carry as a talisman to become rish and popular. |
| Orris | Iris florentina | root | divination, protection, love | A powder made from the dried root is an excellent love drawing powder that can be used in sachets and incenses |
* poisonous