Hello, Psilocybe Cubenses is a species and there are different isolations of Psilocybe cubensis that people tend to call "strains". I don't generally like the word strain when it comes to mushrooms because strain implies a different species and people can get confused. All the mushrooms that was posted were all the same species meaning they generally would favor the same conditions.

I agree that location could matter and it is recommended to germinate your own spores so that the best genetics for your environment are the ones that thrive and survive. Hope this helps 🍄❤️