Species make reference to a grouping of individual organisms that can reproduce together. For instance, all Psilocybe cubensis mushrooms can be bred together to generate offspring, but Psilocybe cubensis and Psilocybe azurescens This species was to start with described by R. Gordon Wasson. He posted a chunk in Life magazine https://psychedelictherapy36813.designertoblog.com/61819085/helping-the-others-realize-the-advantages-of-copyright-renaissance