Grass-Leaved Goldenrod, Euthamia graminifolia, can grow as a slender plant, to have a bushy, branching appearance. Grass-Leaved Goldenrod is named after its defining characteristic of having narrow leaves along its stem. It also has a rounded flat top cluster of 20 to 35 small, shiny yellow flowers that make it unique. This plant can be easy to grow in the right area, but has a tendency to get aggressive in moist sunny places. It also does sometimes have trouble competing against Canada Goldenrod and some other forbs.