You want something that is from central america to get the most "creeper" effects. For example: Panama regular seeds. Panama red. landrace. ACE Seed The specific strain called "creepy" I am not familiar with.
You might want a strain from aficionado seeds. Creeper (Aficionado Seed Bank) :: Cannabis Strain Info
thanks everyone. the strain is South American IIRC. I have a friend from Ecuador who says the strain is absolutely the most powerful thing he has ever grown or used. He said it cannot be had here in the U.S or from any seed banks. Naturally, I thought if it is so good, there must be a market for it and therefore could obtain seeds at least. However, my friend and I looked around and so far he is correct---it cannot be found anywhere.
Thank you for the link! I am gonna look at that more closely bc I saw some very interesting phenos just poking around.