Sorry but this one is not a cut and dry answer. Any chance you can narrow it down? To me it looks like any one of about 50 various Jungle Jacks Varieties. Its pretty so maybe just enjoy it for whatever it is and maybe the answer will present itself in the future. I know I have been able to find lost varieties (after my garden pixies removed all the plant label stakes 6 years ago) by at least having all the varieties on an spreadsheet and then taking inventory and verifying blooms.

Hi just wondering if you would be interested to sell a cutting of your plumeria? Thanks

Thanks, Rene, for your interest. Unfortunately, this plant has only 2 big branches and 4 little ones.