| Collector | Holm-Nielsen, L. B. |
| Number | 22206 |
| Collected with | Jaramillo, J. & Coello, F. |
| Country | Ecuador |
| Subpart | PASTAZA |
| County | |
| Locality | Curaray. SE of the airstrip. Rain forest and Mauritia várzea. Understorey dominated of Melastomataceae, Rubiaceae and palms. |
| Coordinates | 1° 22' S 76° 57' W |
| Minimum elevation (m) | 250 |
| Maximum elevation (m) | 250 |
| Start date | 1980/03/20 |
| End date | 1980/03/20 |
| Family | Malvaceae |
| Identification | Pavonia castaneifolia St.-Hil. & Naudin |
| Determined by | P. Fryxell, 1985 |
| Identification qualifier | cf. |
| Field notes | On open ground. Flowers white. . |
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