| Collector | Klitgaard, B. B. |
| Number | 171 |
| Collected with | Bertil Staahl, P. Lozano, T. Delgado, F. Elizalde, H. Aleyandro & F. Tinitana |
| Country | Ecuador |
| Subpart | LOJA |
| County | |
| Locality | "Bosque ""El Tundo"", propriedad de la fundación ARCOIRIS, on track off road Sozoranga-Macará, ca. km 1." |
| Coordinates | 4° 19' S 79° 49' W |
| Minimum elevation (m) | 1750 |
| Maximum elevation (m) | 1750 |
| Start date | 1996/06/12 |
| End date | 1996/06/12 |
| Family | Loasaceae |
| Identification | Nasa humboldtiana subsp. roseoalba (Weigend)Dostert & Weigend |
| Determined by | Weigend, M. (NY), 1999. |
| Identification qualifier | |
| Field notes | Premontane forest. Path towards finca ARCOIRIS, from signposted entrace. Herb 1.2 m. Petals white. |
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