Strain Library

Russia

Russian Ruderalis

Also called Ruderalis, Cannabis ruderalis, Russia - Ruderalis, Russian Landrace, Siberian Ruderalis

“Ruderalis” is a botanical name before it is a strain name. In 1924 the botanist D. E. Janischevsky, publishing in a Saratov University journal, described a weedy, wild-growing hemp of south-eastern Russia as Cannabis ruderalis, though he leaned toward calling it a well-marked variety. Later taxonomists disagreed: Vavilov's 1922 name “spontanea” has priority, and a 1974 revival applied “ruderalis” to short Central Asian plants unlike Janischevsky's tall ones. Seed companies then used the word for early-flowering breeding material; their accounts credit 1970s-80s experiments and, around 2003, the first widely sold autoflowering line, Lowryder, whose ruderalis parent was reportedly a line called “Mexican Rudy” of unclear origin. Genomic studies now question whether a distinct ruderalis group exists.

Region
Lower Volga region, south-eastern European Russia (wild range extends east into Central Asia)
How sure we are
Mixed. The 1924 naming and the later taxonomic dispute are well documented, but ruderalis is a contested wild form rather than a farmer landrace, and the autoflowering breeding story is seed-company lore.
Keep in mind
Material sold as “Russian” or “ruderalis” is generally modern breeding stock, and botanists disagree on whether ruderalis is a distinct lineage at all.

Timeline

  1. 1922 Vavilov publishes the name “spontanea” for wild hemp, which later takes nomenclatural priority over “ruderalis”. Source
  2. 1924 Janischevsky describes a weedy hemp of south-eastern Russia as Cannabis ruderalis in Saratov University's scientific notes, calling it “a well marked variety”. Source
  3. 1974-1976 Schultes and colleagues revive “ruderalis” for short Central Asian plants unlike Janischevsky's; Small and Cronquist (1976) keep Vavilov's earlier name as the valid one. Source
  4. About 2003 Breeder The Joint Doctor sells his first batch of Lowryder seed, built on a “Mexican” ruderalis line. Source
  5. 2022 Researchers note that the autoflowering trait is often ascribed to ruderalis, but recent genomic studies do not support such a group. Source

Sources

  1. McPartland, “Cannabis Systematics at the Levels of Family, Genus, and Species”, Cannabis and Cannabinoid Research (2018)
  2. Small, “American law and the species problem in Cannabis”, UNODC Bulletin on Narcotics (1975)
  3. Toth et al., Autoflower1 and Early1 loci in Cannabis, Frontiers in Plant Science (2022)
  4. Wikipedia, Cannabis ruderalis
  5. Fast Buds, “The History of Autoflowers Told by The Joint Doctor” (seed company; industry lore)
  6. Dinafem, “History of Autoflowering Seeds” (seed company; industry lore)
  7. Seedfinder, Russia - Ruderalis (seed-bank listing; no origin given)

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Written from the sources above. Informational only, not medical advice.