P. Cubensis “PES Amazonian (PESA)” Spore Syringe Kit

(2 customer reviews)


To ensure the cleanest possible products, all of our PES Amazonian spore syringe solutions are made in front of Laminar Flow Hoods with HEPA filters (99.97% efficiency rating). The spore solution is made by mixing sterile distilled water and spores that were printed in Laminar Flow.


PES Amazonian (PESA) Spore Syringe Kit


When buying PES Amazonian spores, be aware that they’re considered “active spores” which are for microscopy purposes only. DO NOT CONTACT US ABOUT ANYTHING REGARDING CULTIVATING OR GERMINATING ACTIVE SPORES.  

Shipping is unavailable to California, Idaho, & Georgia. These 3 states strictly prohibit the possession of spores from psilocybin and psilocin producing mushroom species. Orders to these states will be refused and voided. Any payments made for orders to CA, ID, or GA will incur a $5 cancellation fee. 

The provided images are for informational and educational purposes only and should only be used as a reference point. Images and spores are acquired from outside, trusted sources in a legal manner. We do not condone or participate in the cultivation of psilocybin or psilocin producing mushroom species. 

When you buy PES Amazonian syringes, visibility is dependent on the characteristics of the spores themselves. As a result, not all spore syringes will look the same visibly. Despite any visible differences, they are still viable for microscopy research. More information on how we make our spore syringes and possible visible differences, check out our FAQ or blog post How To Make Spore Syringes.

PES Amazonian Origin information

Upon discovery, PESA was growing deep in the Amazon Rainforest. Researchers collected samples and brought them back to the PES lab. PES stands for Pacifica Exotica Spora, which is a spore/mycology company based out of Hawaii. PES is no longer around, unfortunately. We can thank PES for developing PES Amazonian genetics and some others you may be familiar with, such as PES Hawaiian. Many view these two varieties as sister strains as they both came from the same group. 

When PES Amazonian first hit the mycology scene, they were thought to be related to Azurescens. It was even advertised by PES as a Cubensis x Azurescens hybrid when it became available. However, that is untrue- it is 100% Cubensis. Something that is interesting about this variety is how easily and quickly it bruises. In nature, they will bruise a dark blue within seconds at the slightest disturbance. 

Let’s not forget that many regard this strain as one of the best varieties to study for those who are just starting out in the hobby. When observing the spores, you can find them quickly and you can see how robust they are. While growing in nature, they have a denser mycelial mat than the average Cubensis. They also produce medium to large sized fruits, but in large quantities.

Why Buy Our PES Amazonian Spore Syringes?

We strive to provide you with the cleanest possible products. We make the all of the PES Amazonian spore syringe solution in front of Laminar Flow Hoods with HEPA filters. These HEPA filters have an efficiency rating of 99.97%. Meaning that the filter removes 99.97% of particles in the air. To make the actual spore solution, we take clean spores and mix them with sterile distilled water. Then, a magnetic stirrer properly mixes the solution to ensure an even distribution of spores throughout the solution. 

  • Ships next business day
  • Discreet packaging
  • Spore syringes remain viable for around 1 year
  • Store spore syringes in the fridge for best results
  • Do not freeze

Microscopic Features

The PESA spores are dark purple to brown. The spores are subellipsoid (ellipse) shaped and they are also present on a 4-spored basidia. The caps are generally 25-50mm in diameter and are generally heavy spore printers.

PESA Syringe Kit Contents

Each spore syringe kit will come with:

  • a sterile 18 gauge blunt tipped needle (While supplies last)
  • at least 10CC of the P. Cubensis PES Amazonian syringe spore solution
  • 1 alcohol prep pad
  • 1 sticker (1 per order) 


Additional information


Subtropical- These mushrooms are known to thrive in subtropical climates places where summers get hot and humid, and the winters are mild. Usually these climates are found between the latitudes of 25 degrees and 35 degrees and the southeast side of all continents.


Light Depositor- Specimens that typically produce smaller caps and lighter prints, making spore collecting a bit harder but definitely not impossible.

Research Difficulty

Easy- This variety is good for any level of researcher. Easy to study and use.

2 reviews for P. Cubensis “PES Amazonian (PESA)” Spore Syringe Kit

  1. Audrey

    Absolutely fantastic to study under the microscope! It had more spores than I was expecting. 🙂

  2. Jdom3182

    Great quality as usual. Beautiful specimen under the microscope! 👍

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