Genus Pharomacrus refers to a group of birds commonly known as the quetzals. Quetzals are colorful birds found in the forests of Central and South America. These birds are known for their iridescent feathers and long tail feathers. There are three species of quetzals in the genus Pharomacrus: the resplendent quetzal, the crested quetzal, and the golden-headed quetzal.
Synonyms for the genus Pharomacrus include the term "quetzals" or "quetzal birds." The resplendent quetzal is sometimes referred to as the Guatemalan quetzal, while the golden-headed quetzal is sometimes known as the pavonine quetzal. Other synonyms for quetzals include "Montezuma's bird," "bird of paradise," and "the sacred bird.