http://www.howtogrowplumeriafrangipani.com Yellow Plumeria Flowers.

Yellow means sunshine, hope and happiness.
Shades of yellow can be described as banana, chiffon, cream, golden, goldenrod, lemon, saffron, and topaz. Yellow suggests freshness and citrus fruitiness, such as lemon yellow which also suggests a clean inviting refreshing scent, which is probably why lemon scent is so popular in so many aerosol products.
The same is true when it comes to yellow plumeria flowers, such as 'Aztec Gold', 'Bali Whirl', 'Celadine', 'Cyndi Morange', 'Lemon Drop', 'Nebel's Gold', and 'Paul Weissich'.
http://www.howtogrowplumeriafrangipani.com