It was a pure stroke of luck finding some good turnin' wood in this parch NW Arizona area but today a local urban harvester offered me the following species, at a price of course. Which would be best for woodturning?

Elm
Ash
Koa
Eucalyptus
Willow
Cypress
Some type of tree that has a spiral or twisted trunk. Maybe it Cypress but can't recall.
A few others that I can't remember