I prefer the deer resistant checkbox we already have. Almost anything would attract deer. I think it's easier and more useful to list the plants that are resistant.
Gophers fall into the same category. I think they're attracted to everything but daffodils, society garlic, arum, and some alliums and euphorbias. I used to think they only wanted my bulbs and roses, but after I started planting those in gopher-proof cages, the gophers started eating everything else. A massive oak tree in my county was killed by gophers a few years ago.
