Hi,
as far as I know a lard yard is the same as a gerator. This is a scuffing trick where your body is turned about 180 ° compared to the position in the picture.
Regular foot position and forward movement would be called a lawn spin (I assume the name was developed from the "lawn mower" which is an old school balance trick).
So maybe in a descriptive way this could be called "backwards switch footed lawnspin", what do you think?
I do not know if there is a special name for it.