Appearance: The Tolima Blossomcrown is a small hummingbird, measuring about 9 to 10 cm in length. It is known for its striking appearance, with a green body and a crown of iridescent colors, which can appear golden or coppery depending on the light. The underparts are lighter, with a white or buffy belly. It has a short and slightly curved bill, common of many hummingbird species, adapted for feeding on nectar.