The Eldergleam is an ancient tree, thought to be one of the oldest living things in Tamriel. It is located in a cave in the volcanic tundra of Eastmarch, one of the Holds of Skyrim. It is sacred to worshippers of Kynareth.
 Elf Cup
Elf Cup mushroom has a dark pink inverted cap, that fades to a lighter color on the outside of the 'cup'. They mostly grow on the rocks of the West Weald region of Cyrodiil.
 Emetic Russula
Emetic Russula have a red domed cap with a white stem. They grow mostly around the West Weald region of Cyrodiil.