Have you ever been puzzled with names of different Chamomile oils? Terms like “Blue chamomile” and “Moroccan Chamomile” may refer to quite different essential oils. That’s why we have botanical names of course, though even with these there are often alternatives. Here’s an overview to help you make sense of it all. Common names, botanical names, synonyms, and key constituents are featured. In terms of properties, the only one that has been well researched is Blue Chamomile (Matricaria chamomilla).