The Z-Strain cubensis originated from a spore vendor who went by “the keeper”. One really good cubensis strain came from this company and it’s the Z-Strain. We have no idea where he got it from as he never used strain origins, he made up his own names, such as Star Gazers, Illusion Weavers and Reality Benders. However we have recently learned the Z-strain is probably the Nepal Cubensis renamed. It is a very good strain that produces thick stems. 

The Z-Strain cubensis is one of the strains of cubensis featured in a very cool mushroom documentary: Hamilton’s Pharmacopeia Magic Mushrooms of Mexico. You can watch it online or see reruns of it on the Vice Channel. Vice Channel is channel 271 on DirectTV and this documentary reruns often so set your DVR! Also featured is the Golden Teachers cubensis, Purple Mystics cubensis and the Mexicana species

We have the A strain, the B strain, there used to be an F stain, and a Z strain. With a little more time the shroom alphabet will be complete and more confusing!

Due to high demand and low stock we have limited these to 1 per customer for now.


Spore Taxonomy
Cubensis Spore Taxonomy Microscopic Features: Spores dark purplish brown to violet brown in deposit, subellipsoid, 11.5-17 by 8-11 u. Basidia 2- or 3-spores, but usually 4-spored. Pleurocystidia nearly pear shaped, sometimes mucronate, 18-30 by 6-13 u. Cheilocystidia fusoid-ventricose with an obtuse or subcapitate apex, sometimes sublageni form, 17-32 by 6-10 , with the narrow necks 3-5 u broad. One rare cubensis strains named Columbia “rust spore” actually drops almost reddish rust colored spores but this strain is very unique! We do carry spores of that strain from time to time.
happycamper 01/07/2017 is the best. Fast shipping with lots of healthy spores. Couldn't ask for more

Skywalker 12/12/2016

Very impressed, ordered my z-strain on a Friday, and received it on the following Monday. It will make a great addition to my collection. Thanks!

Frisbee 04/12/2016

A very good strain of cubensis, it can produce some big mushrooms on composted dung.

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Z-Strain Cubensis Spore Syringe

  • Product Code: Z Strain
  • Availability:
  • $20.50

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Tags: cubensis, sub/tropical mushrooms, warm weather mushrooms, mushrooms that grow on dung in nature, compost mushrooms, dark brown- purple spores, medicinal mushrooms, mushrooms for migraines, mushrooms for PTSD treatment, mushrooms for ADD treatment