Yarrow is a strong, protective little herb that, these days, grows as a weed in much of the U.S. Sweet looking with it's bunching flowerheads and feathery foliage. Also known as "Nosebleed Plant" or "Carpenter's Herb" for it's ability to immediately staunch wounds and stop blood flow when placed on a cut. Internally, yarrow has traditionally been added to immune system blends for it's ability to help your body bring down fever.