| Collector | Roncal, J. |
| Number | 420 |
| Collected with | Jeffrey McCoy |
| Country | Costa Rica |
| Subpart | Guanacaste |
| County | |
| Locality | Parque Nacional Guanacaste. Estacion Biologica Pitiya, Sendero Orosolito |
| Coordinates | 10° 59' 25.8'' N 85° 25' 52'' W |
| Minimum elevation (m) | 739 |
| Maximum elevation (m) | 0 |
| Start date | 2008/11/27 |
| End date | 2008/11/27 |
| Family | Arecaceae |
| Identification | Calyptrogyne trichostachys Burret |
| Determined by | Andrew Henderson |
| Identification qualifier | |
| Field notes | Acaulescent palm with 14 leaves in crown. Dbh is 11.5 cm. Peduncle 1.6 m, rachilla 30 cm. |