Edit: My bad, I actually mean tart berry, not cherry. Like how a premature berry tastes. Is this a particular terpene? I looked some up on here but their flavor wasn't mentioned.
I get a cherry flavor with CBD bud. I had some 25% CBD, very little THC bud that had that flavor, and some 10% CBD, 10% THC bud which had it as well. Maybe it was a coincidence.