Have you heard of a hybrid of elm tree called "camper top elm"?

Question

Have you heard of a hybrid of elm tree called "camper top elm"?

Answer 1

Fairly complete list of names of hybrids here:

http://en.wikipedia.org/wiki/Elm_cultiva...

I wonder if this might be a mis-hearing of Ulmus campestris, now called common elm, Ulmus procera.