| Collector | Holm-Nielsen, L. B. |
| Number | 18482 |
| Collected with | Andrade, R. |
| Country | Ecuador |
| Subpart | COTOPAXI |
| County | |
| Locality | Road Zumbagua - Angamarca. Above Angamarca. Semidry rocky slope with scattered shrubs. |
| Coordinates | 1° 5' S 78° 58' W |
| Minimum elevation (m) | 3200 |
| Maximum elevation (m) | 3200 |
| Start date | 1979/07/07 |
| End date | 1979/07/07 |
| Family | Scrophulariaceae |
| Identification | Bartsia mutica (Kunth)Benth. |
| Determined by | U. Molau, 1987 |
| Identification qualifier | |
| Field notes | Richly branched. Nearly all bracts greenish. Flowers violet. |