It’s common to see horsetail (equisetum) in moist places around Washington. The way it radiates outward from its stem is interesting. But I hadn’t realized that it’s one of those plants purported to have numerous health benefits and has been used to treat various health issues since Greek and Roman times. And unlike most plants that reproduce from seeds, horsetail reproduces via spores. I’ll bet that’s more than you ever thought you’d know about horsetail plants. Click here if you want to learn enough to impress/bore unsuspecting friends and family.