Guess that Native Plant! (5/5)Online version GAME 5/5: Guess the native Charles River Plant using the clues to the side of the image! Then, advance to the next game using the arrows at the top of the page! by Charles River Conservancy 1 Sturdy, drought-resistant, and pollution-tolerant tree Hints 1 Helps other plants by drawing water to the upper levels of soil 2 Leaves have a characteristic silver underside