| Collector | Lawesson, J. E. |
| Number | 43995 |
| Collected with | Thomas Laessoe & Peter Moller Jorgensen |
| Country | Ecuador |
| Subpart | ESMERALDAS |
| County | |
| Locality | Road buildings 5 km west of Lita, toward San Lorenzo. Almost undisturbed primary rain forest. |
| Coordinates | 0° 51' N 78° 31' W |
| Minimum elevation (m) | 700 |
| Maximum elevation (m) | 700 |
| Start date | 1983/05/24 |
| End date | 1983/05/24 |
| Family | Apocynaceae |
| Identification | Stemmadenia grandiflora (Jacq.)Miers |
| Determined by | Leeuwenberg, A. J. M. (WAG), 1986. |
| Identification qualifier | |
| Field notes | Tree 10 m high. White milky sap. Fruits "paired", green. |