Blue Meanie Cubensis Spore Syringe

Blue Meanie is one of the most frequently misidentified names in mycology — and that confusion is exactly what makes it a valuable study subject. The name applies to two completely different species: Panaeolus cyanescens and a Psilocybe cubensis variety. This is the cubensis variety. Understanding the distinction is one of the most practical exercises in mushroom taxonomy, and it starts under the microscope.

Microscopy Characteristics

Blue Meanie (cubensis) spores are ellipsoid to subellipsoid, dark purplish-brown, measuring approximately 8–10 x 5.5–7 micrometres. Spore deposits are dense and dark — a prolific spore producer rivaling B+ for output. The key taxonomic exercise with this strain is comparing its spore morphology against Panaeolus cyanescens reference material: P. cyanescens spores are jet black, lemon-shaped, and 12–15 x 7–9 micrometres — a dramatic contrast.

Strain Background

The Blue Meanie name originally referred to Panaeolus cyanescens. At some point, likely the early 2000s, it was applied to a Psilocybe cubensis variety as well. The cubensis Blue Meanie is not related to P. cyanescens genetically — it is a standard cubensis strain, likely originating from Southeast Asian genetics, with vigorous spore production and a strong bluing reaction.

Storage & Handling

Store the Blue Meanie Cubensis spore syringe at 2–8°C (35–46°F) in a dark location. Do not freeze. Viable for 6–12 months when properly refrigerated. Shake gently before use to redistribute settled spore material.

Frequently Asked Questions

Is this the same as Panaeolus cyanescens Blue Meanie?
No. This is the Psilocybe cubensis variety that shares the common name. P. cyanescens is a completely different species with distinct spore morphology (jet black, lemon-shaped, 12–15 µm). Comparing the two under the microscope is an excellent taxonomy exercise.

Is Blue Meanie good for microscopy beginners?
Yes. Strong spore production and clearly defined spore morphology make slide preparation straightforward. It also provides a natural gateway into taxonomy education.

Every syringe is prepared in our Canadian cleanroom under 99.99% HEPA-filtered laminar flow hoods and visually inspected under magnification before shipping.