| Collector | Madsen, J. E. |
| Number | 6135 |
| Collected with | |
| Country | Burkina Faso |
| Subpart | BOULGOU |
| County | |
| Locality | Some km SE of Tenkodogo. Young fallow vegetation with Piliostigma reticulatum and Cassia obtusifolia. Also small waterholes and streambeds. |
| Coordinates | 11° 43' N 0° 17' W |
| Minimum elevation (m) | 300 |
| Maximum elevation (m) | 300 |
| Start date | 1996/10/23 |
| End date | 1996/10/23 |
| Family | Acanthaceae |
| Identification | Hygrophila senegalensis (Nees) T. Anders. |
| Determined by | |
| Identification qualifier | |
| Field notes | Herb to 50 cm tall. Flowers blue. Moist grassland. |