Dont remember what the cross is honestly but it is a great strain. Indoors it doenst get very big buds so I didnt expect much outdoors. Was very surprised it had these huge colas. Wish I had put it in a 100 gal now instead of the 45 it is in. Put it out a good month later then the Blue Dreams too. Next Year I plant on doing more of the Casey Jones.I really want some casey jones, thats trainwreck/nyc diesel, correct? fucking chronic.