| Collector | Schunke, J. |
| Number | 9983 |
| Collected with | |
| Country | Peru |
| Subpart | Huanuco |
| County | |
| Locality | Leoncio Prado; Distrito Jose Crespo y Castillo. Quebrada de Sangapilla, cerca a Aucayacu |
| Coordinates | 8° 55' 53'' S 76° 6' 47'' W |
| Minimum elevation (m) | 600 |
| Maximum elevation (m) | 600 |
| Start date | 1978/03/04 |
| End date | 1978/03/04 |
| Family | Marantaceae |
| Identification | Ischnosiphon longiflorus subsp. angustifolius L.Andersson |
| Determined by | L. Andersson |
| Identification qualifier | |
| Field notes | trepadora de 5 - 6 m. Flores blanca amarillenta; bracteas verde palido, furfuraceo. El tallo es nudoso, de 1 cm de diametro. En bosque alto |
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