What species of Haworthia is this?

It is less than six inches high and wide without flowering stem. It is also serrated on the edges of the leaves which are slightly variegated.


( photo / image / picture from FlowerFreak22's Garden )


( photo / image / picture from FlowerFreak22's Garden )


( photo / image / picture from FlowerFreak22's Garden )

 

Thanks Toni! Unfortunately mine does not quite look like any of those. It could also be a cultivar of one or more of those species.

 

There seems to be so many varieties of Haworthias... who could possibly ID them all?