Machaeranthera Tanacetifolia is a beautiful purple wildflower that is native to North America. It is also known by several different names, including Tahoka Daisy, Tansy Aster, and Prairie Aster. These synonyms reflect the different characteristics and regions where the plant is found. The name Tahoka Daisy was given to the flower by the Native American tribe, the Comanches, who used it for medicinal purposes. The name Tansy Aster comes from the plant's resemblance to the tansy herb. The name Prairie Aster reflects the flower's habitat and association with the prairie ecosystem. Regardless of its name, Machaeranthera Tanacetifolia is a lovely addition to any garden.