| Collector | Madsen, J. E. |
| Number | 7584 |
| Collected with | Carlos Rosales |
| Country | Ecuador |
| Subpart | ZAMORA-CHINCHIPE |
| County | |
| Locality | Rd. Yangana - Valladolid, km 21. Upper montane rain forest and exposed ridgetop vegetation. |
| Coordinates | 4° 27' S 79° 8' W |
| Minimum elevation (m) | 2700 |
| Maximum elevation (m) | 2850 |
| Start date | 2000/12/14 |
| End date | 2000/12/14 |
| Family | Araceae |
| Identification | Anthurium oxybelium Schott |
| Determined by | T.B.Croat |
| Identification qualifier | |
| Field notes | Terrestrial. Stem erect, to 60 cm long. Spadix red-brown. Spadice green. |