Ruderalis

Ruderalis Ruderalis, one of the three species of cannabis, which also include Indica and Sativa. This is a smaller version of the genus, with small leaves and a height of only about 2 feet and originated in Russia. It was at one time considered a wild breed, as it could adapt to extremely harsh conditions as well as survive human activities. It has the ability to begin flowering based on internal changes rather than the environment (auto-flowering). As it has a low concentration of THC, it is not considered useful for recreational or medicinal use.