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Cannabis ruderalis, or "C. sativa sativa var. spontanea", is a low-THC variety or subspecies of "Cannabis" which is native to Central and Eastern Europe and Russia. Many scholars accept "Cannabis ruderalis" as its own species due to its unique traits and phenotypes which distinguish it from "Cannabis indica" and "Cannabis sativa"; however, it is widely debated by many other scholars as to whether or not "ruderalis" is a subspecies of "Cannabis sativa".