PES is a picture-perfect cubensis strain. It has a medium stalk and a significantly wider cap than most other cube strains. One of its distinguishing features is the caps’ scattered flakes. Although cubensis strains frequently have flakes, the flakes on PES appear to be more noticeable and persist even after cultivation. Additionally, they have a yellowish hue and are paler in appearance than other cube variants.
Also, this strain can differ because its name doesn’t note its origin. Instead, it comes from the company that created the spore.