Cannabis ruderalis is one of these varieties of cannabis that would have probably been lost to time if not for a special trait. C. ruderalis originated in the Volga River Valley in Russia (most likely) but was first identified in Siberia in 1924. C. ruderalis has also been found throughout North America and central and eastern Europe; it wasn’t ever a strain that people were interested in until the 1980s when seeds of C. ruderalis were sent to the Seed Bank in Amsterdam.