Heim (1967) described P. semperviva as being a wild mushroom from Huautla de Jimenez. Highly resistant to contamination and decay, which explains the descriptive name “semperviva” which means ever-living.

Each 10ml Liquid Culture Syringe comes in discrete packaging, 1.5″ 18g needle, and alcohol swab. We guarantee replacement if tested with agar. If not an agar test, then a discount or substitution will be available. Every batch is previously tested in a petri dish. Every customer will be satisfied. Microscopy Research and Taxonomy Purposes Only.