| Collector | Holm-Nielsen, L. B. |
| Number | 18004 |
| Collected with | |
| Country | Ecuador |
| Subpart | PICHINCHA |
| County | |
| Locality | Nothern slopes of Cerro Corazón, 2-4 km W of Alóag on the road to Hacienda El Pongo. Montane scrub along road. |
| Coordinates | 0° 28' S 78° 36' W |
| Minimum elevation (m) | 3100 |
| Maximum elevation (m) | 3200 |
| Start date | 1979/05/13 |
| End date | 1979/05/13 |
| Family | Ericaceae |
| Identification | Macleania loeseneriana Hoer. |
| Determined by | Luteyn, J.L. (NY), 1994. |
| Identification qualifier | |
| Field notes | Shrub, several m. Margins of petals white. Other floral parts red. |