| Collector | Madsen, J. E. |
| Number | 63175 |
| Collected with | |
| Country | Ecuador |
| Subpart | GUAYAS |
| County | |
| Locality | Isla Puná. Path from Puná Nueva to Zapote, mainly at Loma de Corallito. Prosopis-Caesalpinia-savanna with seasonal swamps and salt marshes. |
| Coordinates | 2° 44' S 79° 56' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1987/04/21 |
| End date | 1987/04/24 |
| Family | Portulacaceae |
| Identification | Portulaca rubricaulis Kunth |
| Determined by | Eliasson, U. (GB), 1999. |
| Identification qualifier | |
| Field notes | Succulent herb. Flowers yellow. |