Here is the definition for a landrace strain for those that are interested:
Definition of 'LANDRACE CANNABIS'
Landrace Cannabis Strains are strains ( varieties ) of cannabis plant that have developed over time for at least 100 years in their natural environment and have not been crossed to other varieties, Over a large number of generations this reduces the genetic variation of the plants and often makes the plants from a landrace stain very uniform in appearance and growing characteristics. Each unique cannabis cultivar has adapted to a very specific location and climate.
Over time, these strains will have developed unique characteristics to better survive in their distinct climate. Said another way, landrace strains are indigenous cannabis plants.
Some are cultivated to make unique types of hashish, charas, fiber of for flower, others grow wild in their respective countries.