Minor cannabinoids have started showing up on seed descriptions, with THCV being the one that gets the most attention because of its supposed energetic effect. Most lines contain a fraction of a percent, so a listing shouting about THCV without a number is not saying much. The cannabinoid table on https://potentthcseeds.com includes THCV, CBG and CBC alongside the main THC figure for seeds that have been tested for them, which is rare. Durban descended lines are the usual place to find anything above one percent.