| Collector | Lojtnant, B. |
| Number | 14519 |
| Collected with | Molau, U. |
| Country | Ecuador |
| Subpart | MORONA-SANTIAGO |
| County | |
| Locality | General Plaza (Limón) - Méndez road, km 24 from Limón. Disturbed moist forest on steep slope along the road. |
| Coordinates | 2° 53' S 78° 21' W |
| Minimum elevation (m) | 850 |
| Maximum elevation (m) | 850 |
| Start date | 1979/06/10 |
| End date | 1979/06/10 |
| Family | Marantaceae |
| Identification | Calathea crotalifera Watson |
| Determined by | H. Kennedy |
| Identification qualifier | |
| Field notes | 1-1.2 m tall. Bracts greenish yellow. Flowers white slightly tinged red-brown. |
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