Rosenbergiodendron is a genus of plants in the Rubiaceae. At present (May 2014), it contains 4 recognized species, all native to tropical America. Rosenbergiodendron densiflorum (K.Schum.) Fagerl. - Jamaica, Trinidad, the Leeward Islands, French Guinea, Guyana, Suriname, Venezuela, Colombia, Brazil Rosenbergiodendron formosum (Jacq.) Fagerl. Rosenbergiodendron formosum var. formosum - Panama, Colombia, Venezuela, Ecuador Rosenbergiodendron formosum var. nitidum (K.Schum.) C.Gust. - Venezuela Rosenbergiodendron longiflorum (Ruiz & Pav.) Fagerl - French Guinea, Guyana, Suriname, Venezuela, Colombia, Brazil, Ecuador, Peru, Paraguay Rosenbergiodendron reflexum C.M.Taylor & Lorence - Peru References Rubiaceae genera Gardenieae