This is "the" tampanensis strain, originating from a single specimen collected in the area of Tampa, Florida, by the late Dr. Steven Pollock. Mycologist Paul Stamets later developed a method to cultivate sclerotia, which became the first "Philosopher's stones" sold in Dutch smartshops.

The mycelium grows more aggressively than P. mexicana Jalisco, but slightly less aggressive than Psilocybe Atlantis. Excellent sclerotia-production on a wide variety of grains, particularly the traditional rye grass seed and rice substrates. Can produce enormous flushes of very potent mushrooms.

Vial contains 10 ml of spore suspension. Sterile syringe, alcohol swab and instructions are included.