TOP IS MILKWEED AN ANNUAL OR PERENNIAL SECRETS

Most of the remaining patches of Prairie Milkweed increase in preserved patches of tall grass prairie that increase alongside railroads.Strangely, Practically all indigenous milkweed has milky white sap besides Butterfly Weed. The sap in just Butterfly Weed nevertheless retains some of that toxicity, but the colour is not really white.Common Milkwe