Original: Apocynum cannabinum (Dogbane, Amy Root, Hemp Dogbane, Indian Hemp, Rheumatism Root, or Wild Cotton) is a perennial herbaceous plant that grows throughout much of North America - in the southern half of Canada and throughout the United States.
Simplified: Indian Hemp (Apocynum cannabinum) is a species of plant. It is also known as Dogbane, Amy Root, Hemp Dogbane, Rheumatism Root, and Wild Cotton.