| Collector | Ulloa, C. |
| Number | 116 |
| Collected with | |
| Country | Ecuador |
| Subpart | Pichincha |
| County | |
| Locality | Carretera Quito-Puerto Quito, Km 113, 10 km al Nortedela carretera principal, bosque virgen y alrededores de la reserva |
| Coordinates | 0° 5' N 79° 2' W |
| Minimum elevation (m) | 800 |
| Maximum elevation (m) | 800 |
| Start date | 1984/08/17 |
| End date | 1984/08/17 |
| Family | Marantaceae |
| Identification | Calathea congesta H.Kennedy |
| Determined by | C. Ulloa |
| Identification qualifier | |
| Field notes | Hierba de +- 2 m, inflorescencia basal, brateas rojizas; flor amarilla, estaminodes amarillos con el apice morado. Borde del rio |
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