| Collector | Madsen, J. E. |
| Number | 63069 |
| Collected with | |
| Country | Ecuador |
| Subpart | GUAYAS |
| County | |
| Locality | Isla Puná. El Placer, km 0-3 inland along path. Beach, lagune and semi-deciduous forest. Sea level. |
| Coordinates | 2° 48' S 80° 0' W |
| Minimum elevation (m) | 0 |
| Maximum elevation (m) | 0 |
| Start date | 1987/04/17 |
| End date | 1987/04/17 |
| Family | Alismataceae |
| Identification | Echinodorus bracteatus Mich. in A. & DC. |
| Determined by | L.B. Holm-Nielsen, 1987, Samuli Lehtonen (TUR) 2007 |
| Identification qualifier | |
| Field notes | Herb, to 1.5 m high. Flowers white. (E. bracteatus Micheli ssp. efenestratus Fassett). |