Coreopsis lanceolata

Family Composite (Compositae)
Bloom Spring, summer
Habitat Dunes, dry meadows
Status Non-Native
Cycle Perennial
Height 2-3′
Flower Flowers are conspicuous, bright yellow with one flower at the tip of long stems. There are 8 petals each having about 4 lobes at the tip.
Leaf Leaves are long and narrow and found at the base of the plant.
Notes Stems are smooth and tend to stand erect.