Yellow flower from Rarotonga ID, please
This is an Ixora, RosinaBloom. Sorry I can't help with a varietal name. There are many different Ixoras with yellow flowers.
Thank you both.
My friend will now know what the flower is... Ixora.
Had to smile Rosina...my daughter got married on Rarotonga and both the Crinum and the Ixora show up in the wedding photos. grin