Green Crack has fanned into two hereditary genealogies, the most widely recognized of which is its sativa line plunged from Skunk #1. The 75% indica assortment of Green Crack is said to have originated from an Afghani strain, and is set apart by a more tightly bud structure. Since its name propagates an adverse picture of cannabis, a few people have taken to calling this strain Cush (with a ‘C’) or Green Cush.