Common Name: wild quinine
Type: Herbaceous perennial
Native Range: Eastern United States to Wisconsin and Arkansas
Zone: 4 to 8
Height: 2.00 to 4.00 feet
Spread: 1.00 to 2.00 feet
Bloom Time: May to August
Bloom Description: White
Sun: Full sun
Water: Dry to medium
Flower: Showy, Good Cut, Good Dried
Tolerate: Drought, Erosion, Clay Soil, Dry Soil, Shallow-Rocky Soil
Easily grown in average, dry to medium, well-drained soil in full sun.
American feverfew is a clump-forming, Missouri native perennial which occurs in dry soils on prairies, glades and rocky woods. Grows 3-4' tall. Woolly-looking, white flower heads, each with 5 tiny ray flowers (1/12" long), appear in broad, flat-topped, terminal corymbs from late spring to late summer. Leaves are aromatic, toothed and rough. Long-petioled basal leaves are much larger than stem leaves. Since the leaves of this species are in fact coarsely toothed, it remains an enigma as to why the plant was assigned the species name of integrifolium which means entire (i.e., margins lack lobes or teeth). Plant is also sometimes commonly called wild quinine. Former medicinal use as a diuretic.
No serious insect or disease problems.
Best in native plant, wild or cottage gardens or as part of a naturalized, meadow or prairie planting. Can be used in borders, but is minimally ornamental.