| Collector | Roncal, J. |
| Number | 436 |
| Collected with | Jeffrey McCoy |
| Country | Costa Rica |
| Subpart | Guanacaste-Alajuela |
| County | |
| Locality | Parque Nacional Volcan Tenorio. Estacion Biologica El Pilon, Sendero El Sol |
| Coordinates | 10° 42' 9.3'' N 84° 59' 47.9'' W |
| Minimum elevation (m) | 796 |
| Maximum elevation (m) | 0 |
| Start date | 2008/11/29 |
| End date | 2008/11/29 |
| Family | Arecaceae |
| Identification | Geonoma ferruginea H.Wendl. ex Spruce |
| Determined by | Andrew Henderson |
| Identification qualifier | |
| Field notes | Cespitose palm with 9 stems. One stem is 4 m long, dbh is 2.1 cm. 5 leaves in crown. Leaves with 9 irregular pinnae per side. Inflorescence divided in one order, red-orange rachillae. Black fruit. |