Thank you to Pandamonium for posting the story of the tagimaucia flower from Taveuni.
Here's a pic I have from a tourist brochure I kept because I used the tagimaucia story as a prompt for something I was writing. Someone said it does grow in the mountains of Vanua Levu as well as Taveuni, but of course the Taveuni people dispute that. There is a string-band song about the flower and I'll try and find the words. Tepola plays it a lot on Saturdays 3 p.m. Fijian program on SBS radio in Australia.