Epoxyagroclavine is an ergot alkaloid made by

permafrost Permafrost is ground that continuously remains below 0 °C (32 °F) for two or more years, located on land or under the ocean. Most common in the Northern Hemisphere, around 15% of the Northern Hemisphere or 11% of the global surface ...

''Penicillium''.

References

{{Ergolines Ergot alkaloids