| Synonyms: | |
| Common names: | |
| Frequency: | |
| Status: | Native |
| Description: |
|
| Type location: |
DR Congo |
| Notes: | |
| Derivation of specific name: | microcalyx: with a very small calyx. |
| Habitat: | |
| Altitude range: (metres) | |
| Flowering time: | |
| Worldwide distribution: | Only known from DR Congo. |
| Botanical divisions: | VI |
| Growth form(s): | |
| Endemic status: | Endemic |
| Red data list status: | |
| Insects associated with this species: | |
| Spot characters: | Display spot characters for this species |
| Literature: |
Taton, A. (1971). Boraginaceae Flore du Congo du Rwanda et du Burundi Jardin Botanique National de Belgique Page 22. |