| Collector | Holm-Nielsen, L. B. |
| Number | 20280 |
| Collected with | Jaramillo, J. & Coello, F. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Río Aguarico, SE of Destacamento Lagarto Cocha. Rain forest. |
| Coordinates | 0° 10' S 75° 16' W |
| Minimum elevation (m) | 290 |
| Maximum elevation (m) | 290 |
| Start date | 1979/08/30 |
| End date | 1979/08/30 |
| Family | Apocynaceae |
| Identification | Tabernaemontana markgrafiana Macbride |
| Determined by | Leeuwenberg, A. J. M. (WAG), 1989. |
| Identification qualifier | |
| Field notes | Treelet, 4 m. Flowers green, with white margins. |
This record
Other records of Tabernaemontana markgrafiana