| Collector | Asanza, E. |
| Number | 41156 |
| Collected with | Barfod, A. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Cuyabeno Nature Reserve, Laguna Grande. Close to Siona dwellings in igapó forest. |
| Coordinates | 0° 2' S 76° 10' W |
| Minimum elevation (m) | 240 |
| Maximum elevation (m) | 240 |
| Start date | 1982/11/10 |
| End date | 1982/11/10 |
| Family | Gesneriaceae |
| Identification | Codonanthopsis ulei Mansf. |
| Determined by | S. S. Renner, 1989 |
| Identification qualifier | |
| Field notes | Epiphyte. On Macrolobium acaciifolium in igapó-forest. Leaf purplish beneath. Nom. vern.: Cujiëcó (Siona). Use: For toothache. Prep.: The crude leaves are chewed. |