| Collector | Holm-Nielsen, L. B. |
| Number | 3639 |
| Collected with | Jeppesen, S. & Lojtnant, B. & Ollgaard, B. |
| Country | Ecuador |
| Subpart | LOJA |
| County | |
| Locality | Road Loja - Zamora, km 10.5. Low scrub and small Sphagnum bogs. |
| Coordinates | 4° 0' S 79° 10' W |
| Minimum elevation (m) | 2600 |
| Maximum elevation (m) | 2600 |
| Start date | 1973/04/17 |
| End date | 1973/04/17 |
| Family | Araceae |
| Identification | Anthurium nigrescens Engl. |
| Determined by | T. B. Croat (MO), 1991. |
| Identification qualifier | |
| Field notes | Several meters long, climbing shrub. The spadix pale green, the cone dark green. |