We have XGraptoveria 'Amethorum' Graptoveria (XGraptoveria 'Amethorum')
And
Echeveria 'Amethorum'

These are the same plant, and the correct name for it is XGraptoveria 'Amethorum'
It is an intergeneric hybrid by Myron Kimnach, between Graptopetalum amethystinum and Echeveria purpusorum.

The entry for Echeveria 'Amethorum' has no photos yet so you could submit a proposal to delete that entry. Scroll to the bottom of the page and select Delete this plant. I can't recall if it asks for an explanation but it probably will and you can note that it's a duplicate of XGraptoveria 'Amethorum'.

Thank you Lin. Done.