| Collector | Holm-Nielsen, L. B. |
| Number | 25885 |
| Collected with | Jaramillo, J. & Coello, F. & Asanza, E. |
| Country | Ecuador |
| Subpart | ESMERALDAS |
| County | |
| Locality | Río Santiago, upstream from Rocafuerte. Rain forest. |
| Coordinates | 1° 0' N 78° 48' W |
| Minimum elevation (m) | 60 |
| Maximum elevation (m) | 60 |
| Start date | 1980/09/04 |
| End date | 1980/09/04 |
| Family | Marantaceae |
| Identification | Pleiostachya pruinosa K.Schum. |
| Determined by | Kennedy,H. |
| Identification qualifier | |
| Field notes | Leaves 3-3.5 m. Inflorescence 2 m. Bracts glaucous, tomentum brownish yellow. Flowers yellow with violet labellum. |
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