| Collector | Madsen, J. E. |
| Number | 3528 |
| Collected with | A. Goudiaby & I. Sonkho |
| Country | Senegal |
| Subpart | SAINT-LOUIS |
| County | |
| Locality | Vicinity of Ndiébène Gandiol. Halophytic vegetation near the sea. |
| Coordinates | 15° 53' N 16° 30' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1994/10/11 |
| End date | 1994/10/11 |
| Family | Aizoaceae |
| Identification | Sesuvium portulacastrum (L.)L. |
| Determined by | |
| Identification qualifier | |
| Field notes | Prostrate, succulent herb. Flowers white (white flowered form of No. 3525). |