| Collector | Antonio, T. |
| Number | 902 |
| Collected with | |
| Country | Costa Rica |
| Subpart | Cartago |
| County | |
| Locality | Steep slopes with open forest and many epiphytes between 7 & 12 km. south of the bridge over Rio Grande de Orosi at Tapanti. |
| Coordinates | 9° 42' N 83° 47' W |
| Minimum elevation (m) | 1200 |
| Maximum elevation (m) | 1200 |
| Start date | 1978/12/02 |
| End date | 1978/12/02 |
| Family | Marantaceae |
| Identification | Calathea crotalifera Watson |
| Determined by | S. Svarez |
| Identification qualifier | |
| Field notes | Growing in shade of forest on slope; bracts yellow-orange. Plant 1.8 m tall, near the bridge |
|