Gleasonia

Gleasonia is a genus of plants in the Rubiaceae. There are at the present time (May 2014) five accepted species, all native to South America.


 * Gleasonia cururuensis Egler - Brazil
 * Gleasonia duidana Standl. - Brazil, Venezuela, Guyana
 * Gleasonia duidana var. duidana - Brazil, Venezuela
 * Gleasonia duidana var. latifolia Steyerm. - Brazil, Venezuela, Guyana
 * Gleasonia macrocalyx Ducke - Brazil
 * Gleasonia prancei B.M.Boom - Brazil
 * Gleasonia uaupensis Ducke - Brazil