Calocrater

{{Short description|Genus of plants}}

{{Speciesbox

|image =

|display_parents = 4

|genus = Calocrater

|parent_authority = K.Schum.

|species = preussii

|authority = Pierre ex Spire

|synonyms_ref =

|synonyms = Colocrater K.Schum.

}}

Calocrater is a genus of plant in the family Apocynaceae first described as a genus in 1895. It contains only one known species, Calocrater preussii, native to central Africa (Cameroon, Gabon, Congo-Brazzaville).[http://apps.kew.org/wcsp/namedetail.do?name_id=31775 Kew World Checklist of Selected Plant Families]