That's a debate that has gone one for a while. BP and cinny were from 2 different imported snakes owned by 2 different people if I remember correctly. One was bred to darker snakes. One was bred to lighter snakes. It is uncertain if these snakes are the same morph so it is generally assumed and accepted that they are AT LEAST different lines or allelic to each other. There are many morphs that are similar to each other than can work with each other. Some can vary from each other, while others look more similar.
Lesser and butter was thought to be different a few years back but now generally are accepted as the same based on how the combos of them look the same. Same with coral glows and bananas
I'm still on the fence with BP and cinny but I personally like to think they are the same. Or at least that the lines have been crossed so many times that it it difficult to distinguish them from each other many times
Sent from my SM-N910T using Tapatalk