What are the varieties of plumeria?

Plumeria rubra

This is an introduced species, native to Mexico to Venezuela and the West Indies, with pink or reddish-purple flowers. It is relatively rare and its growth habits are basically the same as those of the yellow frangipani.

Yellow frangipani

A common horticultural cultivar, it is the most vivid embodiment of frangipani.

Plumeria

Hybrid variety, bright red in color.

Dark red frangipani

Horticultural cultivar.