Thistle Flower In Kansas. When present on a site they are often dominant and problematic. Common sow thistle is a Herb.
Flowering begins in mid-May and continues through early July. Thistle was once a revered plant and flower. Imported into the US.
Thorny Buffalo Bur sometimes called Kansas thistle and prickly nightshade is an taprooted annual weed.
Carduus is Latin for thistle. Columbus Kansas 66725 Phone. Each head consists of many tightly packed rose to purple colored flowers encased in a series of spine-tipped green bracts. It bears long yellow spines on stems leaves and flower heads and can grow up to 2 feet high.