I know what the MM plant was today, it was Medicine Man from Mr. Nice Seeds, it still exists as a cutting. I red somewhere it was called White Rhino before when it was released, but due to Shanti moving away from Arjan he took the mama and named her Medicine Man... anyway... really nice plant to grow, very indica dominant and really strong smoke
that's a nice strain MM, with some great genetics behind it. it is also available in seed form btw.