Aka maclura Pomifera, bois d'arc, hedge apple tree?

Found some nurseries in OK and WY, but struck out here. There's several thornless/fruitless varieties, and it's a TX native, so I've been pretty disappointed no nurseries carrying it.

Sounds like a perfect big tree...light shade, hardwood, fast-growing, drought tolerant.

May have to give up and go with a thornless honey locust... :-(