| Collector | Kennedy, H. |
| Number | 1607 |
| Collected with | |
| Country | Costa Rica |
| Subpart | Puntarenas |
| County | |
| Locality | Osa Peninsula; 2.5 miles SW of Rincon across Rio Agua Buena from T.S.C.O. Field Station toward the bridge |
| Coordinates | 8° 39' 49'' N 83° 28' 39'' W |
| Minimum elevation (m) | 15 |
| Maximum elevation (m) | 30 |
| Start date | 1972/09/10 |
| End date | 1972/09/10 |
| Family | Marantaceae |
| Identification | Calathea platystachya Standl. & L.O.Williams |
| Determined by | |
| Identification qualifier | |
| Field notes | Herb 1.4-2.0 m. Leaf green above, grey-green below. Pulvinus olive green. Bracts pale green. In forest, shaded habitat. Common locally |
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This record