Psilocybe cubensis Amazonian Spore Print

Spores are supplied as spore prints on heavy foil. Each print is individually packaged and prepared for clean, stable storage. Spore print size and density may vary by species and variety.

Psilocybe cubensis Amazonian is a legacy cubensis strain associated with Pacific Exotica Spora stock. The name suggests Amazonian or South American origin, but the exact geographic background is best treated as unclear. In catalog and community use, this strain is also widely known through the older PES Amazonian / PESA naming tradition.

This is a strain with historical relevance and it is often found in collections alongside B+, Golden Teacher, McKennaii and Treasure Coast.

Habitat: bovine and equine dung, and enriched soils
Climate: subtropical
Origin: unclear, possibly Amazonian; associated with Pacific Exotica Spora stock

Cap: 25–100+ mm in diameter, convex to broadly convex, becoming plane at maturity, often with a persistent acute umbo. Reddish cinnamon brown, maturing to golden brown to light yellow with nearly white edges. Surface dry, lacking universal veil remnants on the cap. Flesh white, soon bruising bluish green where damaged.

Stem: 150+ mm long, yellowish. Flesh bruising bluish green where injured. A persistent membranous annulus from the partial veil may become dusted with purple-brown spores at maturity.

Gills: attachment adnate to adnexed. Grayish in young fruit bodies, becoming dark purplish brown to nearly black as spores mature.

Spores: dark purplish brown, subellipsoid, produced on 4-spored basidia.

For the same Amazonian strain in liquid 10 ml format, see the Psilocybe cubensis Amazonian spore syringe.

For broader cubensis syringe comparison, Amazonian is also included in the Baker’s Dozen 13 Pack, together with other catalog cubensis syringe strains.

More cubensis print options are available in the Cubensis Spore Prints category.