| Collector | Madsen, J. E. |
| Number | 63521 |
| Collected with | |
| Country | Ecuador |
| Subpart | GUAYAS |
| County | |
| Locality | Isla Puná. El Placer, km 0-2 inland along path. Semi-deciduous forest. |
| Coordinates | 2° 48' S 80° 0' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1987/05/31 |
| End date | 1987/05/31 |
| Family | Amaranthaceae |
| Identification | Amaranthus dubius Martius |
| Determined by | |
| Identification qualifier | |
| Field notes | Herb, to 1.5 m high. Forming large patches at dried-up stream. Common name: Bledo colorado (source: E. Montero Ch., Puná Nueva). |
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