| Collector | Holm-Nielsen, L. B. |
| Number | 23679 |
| Collected with | Balslev, H. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | NE slope of Volcán Cayambe. Gynoxis scrub in lee of rocky outcrops. |
| Coordinates | 0° 5' N 77° 59' W |
| Minimum elevation (m) | 3900 |
| Maximum elevation (m) | 4000 |
| Start date | 1980/05/21 |
| End date | 1980/05/21 |
| Family | Scrophulariaceae |
| Identification | Bartsia laticrenata Benth. |
| Determined by | U. Molau, 1986 |
| Identification qualifier | |
| Field notes | Bracts and sepals with violet veins, sometimes totally violet. Petals yellowish-green. |