fragrance
This is probably Frangipani (Plumeria rubra)
The flowers in the garden bloom in various colors such as red, yellow, pink, purple, white, and orange.
One example is the azalea, a flowering shrub known for its vibrant and showy flowers that come in various colors such as white, pink, purple, and yellow. Azaleas are popular in landscaping for adding color and beauty to gardens and outdoor spaces.
pink Answer Magnolia flowers range from white through a range of pinks to purple.
I was recently on Kona and my friend had a "How" plant (sp?). During the day the flower was yellow, then in the evening it turned red, then fell off the plant. This may be what you're referring too.
The flower that produces the medical drug digoxin is called Digitalis, or better known as foxglove. They vary in colour from purple, pink, yellow and white depending on the exact species of foxglove.
Jasmine
Perhaps you're thinking of a Gardenia? They have very fragrant white blooms. I've never seen one with yellow blooms though.
The White Flowers are the ones that just opened. The Yellow Flowers are the ones that have been open longer and are about to dry out.
Acacia.
The flowers of mimosa trees can vary in color, but they are commonly pink, white, or yellow.
tropical tree with yellow white flowers
Sympathy flowers often include white flowers such as white roses or white lilies. In addition, the color yellow is often used such as in yellow lilies or gladiolus, roses or sunflowers.
Chrysanthemum,especially white and yellow.
They white flowers with yellow centers
Whattle (Acacia so. ) flowers are yellow. There is some variation in the brightness of the flowers between whattle species. Some species have quite bright yellow flowers, whereas others have pale yellow flowers. Some species have very pale flowers which appear to be white, but the most common colour is yellow.
Find out yourself!
nector from flowers