name of spiral twisted palm tree

[hawaiideborah]

I would like to locate a source to purchase a twisted spiral palm tree. I looked for the name of this palm or a picture on internet and it is not screw palm or screw pine.
These palms do look like a screw though. They are very tight leaved and in a circular spiral.

I need the name of it so I can go looking for a source
There is one half way down Paradise Ala Kai on the mauka side that is huge. I have also seen a couple on Red Road near Kalapana.

If anyone knows the name of this please let me know.