| Collector | Madsen, J. E. |
| Number | 63776 |
| Collected with | |
| Country | Ecuador |
| Subpart | GUAYAS |
| County | |
| Locality | Isla Puná. Path from Campo Alegre to midway Rio Hondo. Dry forest with scattered trees, shrubs, and numerous vines. |
| Coordinates | 2° 49' S 80° 6' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1987/07/06 |
| End date | 1987/07/06 |
| Family | Amaranthaceae |
| Identification | Alternanthera pungens H.B.K. |
| Determined by | Eliasson, U. (GB), 1993. |
| Identification qualifier | |
| Field notes | Prostrate herb on path. Common name: Catarama (source: V. C. Vega, Campo Alegre). |
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