| Collector | Madsen, J. E. |
| Number | 80 |
| Collected with | |
| Country | Burkina Faso |
| Subpart | BOBO-DIOULASSO |
| County | |
| Locality | Forêt classée de la Mare aux Hippotames. Gallery forest. |
| Coordinates | 11° 36' N 4° 8' W |
| Minimum elevation (m) | 250 |
| Maximum elevation (m) | 250 |
| Start date | 1994/11/30 |
| End date | 1994/11/30 |
| Family | Polygonaceae |
| Identification | Polygonum lanigerum R. Br. |
| Determined by | J. Boussim & P. Taita (OUAGA), 1995 |
| Identification qualifier | |
| Field notes | Aquatic, creeping and ascending. Flowers pinkish white. (Polygonum lanigerum var. africanum Meisn.). |
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