Description
Helianthus salicifolius, commonly called Willowleaf Sunflower, is a native perennial forb (wildflower) that typically occurs in unglaciated western Missouri prairie areas south of the Missouri River. Blooms from late summer to fall.
Wildlife notes
This species is attractive to a variety of butterflies, birds and insect pollinators. Deer tend to avoid this plant.
Forage notes
This sunflower species is not palatable to livestock.
Landscaping notes
Easily grown in average, medium, well-drained soil in full sun. Tolerant of wide range of soil conditions. If grown in part shade, plants tend to be taller and more open, produce fewer flowers and require support. Spreads over time by creeping rhizomes to form dense colonies. Divide every 3-4 years to control spread and maintain vigor. Good fresh cut flower. Attractive foliage and profuse late summer to fall bloom make this an excellent addition to the border background, wild or native plant garden, or naturalized planting.
Restoration notes
Habitats include dolomite prairies.