P. Cubensis “B-Xtra” Spore Swab Pack

(1 customer review)


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P. Cubensis “B-Xtra” Spore Swab Pack


When buying B-Xtra 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 are 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 are used as a reference point only. Sonoran Spores acquires all spores and photos 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 B-Xtra swabs, spore visibility is dependent on the characteristics of the spores themselves. As a result, not all spore swabs will look the same visibly. Despite any visible differences, they’re still viable for microscopy research.

B-Xtra Information

B-Xtra is a brand new Cubensis isolation that you will only be able to find here at Sonoran Spores! Similar to how OG TAT is an albino Golden Teacher, B-Xtra is an Albino isolate of the classic and ever popular B+ variety. It’s another variety brought to us by our amazing spore provider, Quest. These spores are perfect for researchers who are looking for new and rare genetics. 

While B-Xtra is an isolate of B+, the specimens can bear a resemblance to Penis Envy with very thick stems, especially in comparison to their smaller than average caps. Just something else that makes them so unique! This new variety definitely belongs in every collector’s library. 

Why Buy Our B-Xtra Swab Kits

We strive to provide you with the cleanest possible products. We make and package the all of the B-Xtra spore swabs 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. 

  • Ships next business day
  • Discreet packaging
  • Spore swabs remain viable for a few years
  • Store spore swabs in the fridge or a cool, dry place
  • Do not freeze
  • You won’t be able to find these genetics anywhere else!

Microscopic Features

Be sure to take into consideration that because B-Xtra is an albino variety, they will have transparent spores. When spores are clear they can bruise blue leading the swab to appear blue to the naked eye. However they will be clear when viewing underneath the microscope. The spores are subellipsoid (ellipse) shaped and they are present on a 4-spored basidia. They are approximately 13×8 micrometers in size.

Each B-Xtra spore swab pack will come with:

  • 2 sterile swabs of P. Cubensis “B-Xtra”
  • 1 alcohol prep pad
  • 1 sticker (1 per order)


1 review for P. Cubensis “B-Xtra” Spore Swab Pack

  1. Spore_lover

    To have spores of an albino isolation of B+ without having to isolate randomly is amazing thank u sonoran!

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