Codonanthe crassifolia (Focke) C.V.Morton (Gesneriaceae) is native to Belize, Bolivia, Brazil North, Brazil West-Central, Colombia, Costa Rica, Ecuador, French Guiana, Guatemala, Guyana, Honduras, Mexico Gulf, Mexico Southeast, Mexico Southwest, Nicaragua, Panamá, Peru, Suriname, Trinidad-Tobago, Venezuela. Flora of the World documents 1 occurrence across 1 country.