These spores are P. cubensis and are the Blue Meanie variety. There is confusion with this name as Pan. cyan. are called “blue meanies”. The original naming of this variety was done by Keeper (a very old seller who had shady practices) and seems to be done on purpose to cause confusion. Regardless, Blue Meanie has continued to be stabilized and is now its own variety. An interesting piece of lore of your spore library!