Before we decide how to prepare an herb, how much to use, or what tradition says about it, we need to know what plant we actually have. A common name is a useful beginning, but it may not be enough. The same common name can be used for different plants. Different regions may use different names for the same plant. Labels may also shorten a name until an important distinction disappears. A botanical name helps narrow the identity, but we still need to know the plant part. Leaf, flower, root, bark, fruit, seed, resin, and essential oil should not be treated as interchangeable. They may differ in chemistry, preparation, strength, traditional use, and safety. That means a useful herbal label should tell us more than the word herb. Look for: - The common name - The botanical name - The plant part - The grower, supplier, or source - The harvest or purchase date when known This applies whether the herb came from a store, a garden, a friend, or a jar in the cupboard. Traditional records are most useful when they identify the plant and part being described. Current research and safety information also depend on knowing what material was actually studied. Correct identity does not automatically mean that an herb is suitable for every person. Preparation, amount, duration, health conditions, medications, age, pregnancy, and individual response matter. Identity is simply where responsible learning begins. A safe fifteen-minute activity is to inspect one herb you already own. Read its package or garden label. See whether you can verify the botanical name and plant part. When something is missing, mark the jar or record the question rather than guessing. A family can do this with a familiar culinary plant. Children can compare a known leaf, flower, fruit, and seed without tasting anything unidentified. In the Northern Hemisphere, flowers, fruits, and seed heads may currently provide helpful identification clues. In the Southern Hemisphere, dormant plants and early shoots may make records, labels, and known sources especially important.