| Collector | Brandbyge, J. |
| Number | 30439 |
| Collected with | Asanza, E. & Reib, L. |
| Country | Ecuador |
| Subpart | NAPO |
| County | |
| Locality | Between Proyecto Buffalo and Proyecto INCRAE, about 12-13 km from Lago Agrio on via San Miguel. Cultivated disturbed area with some remnants of primary forest. |
| Coordinates | 0° 10' N 76° 53' W |
| Minimum elevation (m) | 300 |
| Maximum elevation (m) | 300 |
| Start date | 1980/03/04 |
| End date | 1980/03/04 |
| Family | Commelinaceae |
| Identification | Geogenanthus rhizanthus (Ule)Brückn. |
| Determined by | Faden, R.B. (US), 1999. |
| Identification qualifier | |
| Field notes | Herb up to 40 cm. Flowering from the base of the stem. Flowers blue to bluish violet. |