| Collector | Holm-Nielsen, L. B. |
| Number | 6515 |
| Collected with | Jeppesen, S. & Lojtnant, B. & Ollgaard, B. |
| Country | Ecuador |
| Subpart | IMBABURA |
| County | |
| Locality | Hacienda Pimán, between Ibarra and Chota on the abandoned Pan American Highway. Steep rock, very dry slope. |
| Coordinates | 0° 27' N 78° 3' W |
| Minimum elevation (m) | 2300 |
| Maximum elevation (m) | 2300 |
| Start date | 1973/05/27 |
| End date | 1973/05/27 |
| Family | Verbenaceae |
| Identification | Lantana rugulosa H.B.K. |
| Determined by | H. N. Moldenke |
| Identification qualifier | |
| Field notes | Small shrubs in scrub. Flowers light violet, centrally with yellow spot. |