Have you ever discovered an unfamiliar plant sprouting in your garden? Maybe it popped up unexpectedly near your roses, or perhaps it hitchhiked in with a new potting mix. For gardening enthusiasts, these mystery plants can be both exciting and frustrating. Is it a precious wildflower or a stubborn weed? Will it bloom beautifully or strangle your vegetables? Until recently, identifying unknown plants required bulky field guides or expert consultations. But now, there's a simpler solution. Your D...