The golden-collared honeycreeper (Iridophanes pulcherrimus) is an uncommon species of Neotropical bird in the tanager family Thraupidae. It is the only member of the genusIridophanes.
The golden-collared honeycreeper was formally described in 1853 by the English zoologist Philip Sclater from a specimen collected near Bogotá in Colombia. He coined the binomial nameTangara pulcherrima.[2][3] It is now the only species placed in the genus Iridophanes that was erected by Robert Ridgway in 1901.[4][5] The genus name Iridophanes combines the Ancient Greekiris meaning "rainbow" and -phanēs meaning "showing". The specific epithet pulcherrimus is Latin for "very beautiful".[6]