P.E.S.A stands for "Pacifica Exotica Spora Amazon". a group of mycologists that isolated this sub-strain of Amazon.
A great preforming strain in the wild. Very dense fruits with nippled caps. Deep bluing upon cutting. Above average rizomorphic mycelium. Preforms very well in cooler temps as well.
*For microscopy research only and not available in the US states: California, Georgia or Idaho.