The Brown Violetear is a medium-sized hummingbird which has a violet ear patch, not surprising given its name. The body is mostly brown in coloration, with darker wing and tail feathers. The feathers covering its vent are whitish, as well as some of the throat feathers surrounding a small colorful patch in the center. It possesses a patch of green to blue iridescent feathers in the throat, something the Lesser Violetear does not possess. The black bill is relatively short and straight, which it uses to sometimes catch small insects on the flight. It is found in mid to high altitudes, particularly in humid areas where Porter Weed flowers are plentiful. Their small size and light weight let them perch in delicate branches without breaking them.