| Collector | Holm-Nielsen, L. B. |
| Number | 4637 |
| Collected with | Jeppesen, S. & Lojtnant, B. & Ollgaard, B. |
| Country | Ecuador |
| Subpart | LOJA |
| County | |
| Locality | Km 13 on Pan American Highway N of Loja. Dry rocky slopes with scattered grass and shrubs. |
| Coordinates | 3° 55' S 79° 14' W |
| Minimum elevation (m) | 2050 |
| Maximum elevation (m) | 2050 |
| Start date | 1973/05/01 |
| End date | 1973/05/01 |
| Family | Proteaceae |
| Identification | Oreocallis grandiflora (Lam.)R. Br. |
| Determined by | Cornejo, X. (GUAY), 1999. |
| Identification qualifier | |
| Field notes | Flowers light yellow-green, slightly reddish tinged. Corolla with 3 longitudinal, light violet lines. Anthers yellow with 4 brown lines. |