Photo by Gary Kurtz
The Western Sunflower is a native, perennial wildflower in Wisconsin. It typically grows to a height of two to four feet. Its bright yellow flowers are daisy-like and measure about 1-1/2 to 2-1/2 inches across. The vibrant yellow disk in the center of the flower is composed of numerous, tiny disk florets. These flowers are surrounded by several overlapping bracts, which are light green, linear-lanceolate in shape, and about 1/4 inch long. The plant features long, often reddish stems that are mostly bare except for a few pairs of small, widely spaced leaves. The majority of the leaves form a basal rosette at the base of the plant, with the basal leaves being large, rough, and hairy, and attached by long stalks. The stem leaves are smaller and lanceolate, measuring around one to three inches long and 1/4 to 3/4 inches wide. In nature, the Western Sunflower thrives in dry, open habitats such as prairies, meadows, and rocky open woods, where it enjoys full sun and well-drained soils. (SF)