| Collector | Barfod, A.S. |
| Number | 48214 |
| Collected with | Kvist, L. P. & Nissen, D. |
| Country | Ecuador |
| Subpart | ESMERALDAS |
| County | |
| Locality | Zapallo Grande, a mixed black and Cayapa Amerindian community along Río Cayapa. Second growth vegetation and disturbed rain forests close to village. |
| Coordinates | 0° 48' N 78° 54' W |
| Minimum elevation (m) | 200 |
| Maximum elevation (m) | 200 |
| Start date | 1983/10/11 |
| End date | 1983/10/15 |
| Family | Moraceae |
| Identification | Castilla elastica subsp. gummifera (Miq.)C.C. Berg |
| Determined by | Berg, C.C. (BG), 1992. |
| Identification qualifier | |
| Field notes | Material from sprouting fallen tree of normally tall species. Inflorescence golden yellow. Petioles and lower leaf surfaces with ferruginous tomentum. Nom. vern.: "Sa-chi-poca" (Cayapa), "Cauchuc" (Castel- lano). Use: Rubber and timber. |