| Collector | Wiehler, H. |
| Number | 78166 |
| Collected with | |
| Country | Ecuador |
| Subpart | Los Rios |
| County | |
| Locality | Montañas de Ila, near La Centinella at km 12 on road from Patricia Pilar to Flor de Mayo. |
| Coordinates | |
| Minimum elevation (m) | 600 |
| Maximum elevation (m) | 600 |
| Start date | 1978/11/16 |
| End date | 1978/11/16 |
| Family | Gesneriaceae |
| Identification | Gasteranthus atratus Wiehler |
| Determined by | |
| Identification qualifier | |
| Field notes | Terrestrial. Cloud forest along ridge. In deep shade. Live plants collected by M. Madison in April 1977, by C. Dodson in Aug. 1977, cultivated and flowered at SEL |
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