Reichenbach's Sunbird has an iridescent blue-green face, neck and breast above an olive-brown mantle. A field record placed it at a forest edge and small lakes near Kinshasa, DRC.
The page describes a bird about 13 cm long with a short curved bill, olive-brown mantle, iridescent blue-green face, neck and breast, whitish belly and yellow vent. It says the sexes are alike and juveniles are duller.
The recorded bird was at a nature site near Kinshasa, along a forest edge with several small lakes.
An extinction-risk assessment has not been added yet.