Complex sentence: Most commonly used are sage (Salvia officinalis); this includes many varieties, most commonly white, cedar, lavender (Lavandula officianalis), yarrow, balsam, Silver King Artemesia, juniper, or mugwort (Artemesia vulgarus).
Split into simpler sentences: Most commonly used is sage (Salvia officinalis); this includes many varieties, most commonly white. Other popular plants include cedar, lavender (Lavandula officianalis), yarrow, balsam, Silver King Artemesia, juniper, or mugwort (Artemesia vulgarus).