McKennaii Spore Syringe
McKennaii Spore Syringe
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Species | Psilocybe cubensis |
Difficulty ℹ️ | 🍄 |
Spore Coloration | Dark Purple |
McKennaii mushrooms are a strain of Psilocybe cubensis, one of the most commonly used species of psilocybin mushroom. The latter is a medium-strength magic mushroom, whereas McKennaii mushrooms — like many other strains of Psilocybe cubensis — are very potent. This means that they contain higher concentrations of the compounds psilocybin and psilocin, which are responsible for psychedelic effects.
McKennaii mushrooms get their name from the psychonaut, lecturer, author, and psilocybin enthusiast Terence McKenna. Several of his books explored different aspects of psilocybin mushrooms, as well as his own mushroom experiences and interpretations of them, such as The Invisible Landscape (1975), True Hallucinations (1989), The Archaic Revival (1991), and Food of the Gods (1992).
McKenna was known to discuss and recommend the high dose psilocybin experience in many of his talks, so perhaps it’s fitting that a potent type of magic mushroom would be named after him. This strain of Psilocybe cubensis is much sought after for its potency. This makes it one of the most potent magic mushrooms.


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What's A Spore Syringe?
A spore syringe is a sealed, sterile solution containing free floating spores from your selected species.
Curious how they get that way? Check out our page on Spore Solution Homogenization!
All active species are for microscopy purposes only.
Shipping Questions
Packages are shipped on Tuesdays and Fridays! You can always check our shipping calendar for the most updated timeliens.
Due to laws in place, active species are not available to ship to Idaho and Georgia.
Can I Buy Spores In Stores?
Our products have just started appearing on stores near you! Check out our store locator!
Run a store and interested in having us on your shelves? So are we! Please reach out to marketplaces@southwestshroomery.com
Order Status
Can't wait to get your hands on your spore syringes or liquid cultures? Head over to our help center to get the most up to date information on your order.
Spore Syringe Storage
Keep your spore syringes in a cool, dark place until ready to use. Ideally, keep them in the fridge, but don't let them freeze!
Kept this way, they'll be good for up to a year, or longer!
So Many Strains! Which One Do I Choose?
Why choose either or! Get as many spore syringes as you'd like. Head over to our Discounted Bundles section and have a shopping spree!
Where are your pictures from?
Some photos on this page have been sourced from iNaturalist or Wikipedia, taken mark-groeneveld, Alan Rockefeller, Matthew Borella, Denis Zabin, kaju, Andrey Loria, Juan Carlos Pérez Magaña or others.