| Synonyms: | 
Alstonia congensis Engl.  var. glabrata  Hutch. & Dalziel Alstonia gilletii De Wild. Alstonia pedicellata Pierre ex A.Chev.  | 
| Common names: | |
| Frequency: | |
| Status: | Native | 
| Description: | 
For descriptions see World Flora Online | 
| Type location: | 
DR Congo | 
| Notes: | |
| Derivation of specific name: | congensis: of Congo (DRC), where the type specimen was collected. | 
| Habitat: | In marshy places in forest and riverine forest, sometimes locally abundant. | 
| Altitude range: (metres) | Up to 550 m | 
| Flowering time: | |
| Worldwide distribution: | Guinea-Bissau, Guinea, Liberia, Burkina, Benin, Nigeria, Cameroon, Equatorial Guinea, Gabon, Cabinda, Congo-Brazzaville, Central African Republic and DR Congo. | 
| Botanical divisions: | II,III,IV,V,VI,VII,IX | 
| Growth form(s): | |
| Endemic status: | |
| Red data list status: | |
| Insects associated with this species: | |
| Spot characters: | Display spot characters for this species | 
| Literature: | 
 Beentje, H. (2021). Apocynaceae, sous-familes I. Apocynoideae et II. Rauvolfioideae Flore d' Afrique Centrale Jardin botanique de Meise Pages 20 - 22. (Includes a picture).  |