Hi Jonna,
I am not versed in Iris and Pictures are not my forte, but here goes...since it was in a swap and possibly a hybrid, are you looking for the possible species? It appears to be Iris germanica, considered to be the grand parent of most bearded irises.
http://www.missouribotanicalga...
Guessing at the height, maybe Iris pumila, a bearded dwarf iris?
http://iris.onrussell.com/inve...
