| Collector | Cayola, L. |
| Number | 1822 |
| Collected with | C. Campos, A. Poma, R. Jove & H. Ubano |
| Country | Bolivia |
| Subpart | La Paz |
| County | |
| Locality | Prov. Franz Tamayo. Area Natural de Manejo Integrado madidi, Azariamas, frente al arroyo Jaukantista. |
| Coordinates | 14° 14' 6'' S 68° 31' 40'' W |
| Minimum elevation (m) | 656 |
| Maximum elevation (m) | 656 |
| Start date | 2005/09/29 |
| End date | 2005/09/29 |
| Family | Juncaceae |
| Identification | Juncus microcephalus H.B.K. |
| Determined by | H. Balslev |
| Identification qualifier | |
| Field notes | Bosque de yungas subandino pluviestacional con Erythrochiton fallax y Pentaplaris davidsmithii. Terraza antigua. Plantas NO alcoholizadasGraminoide, inflorescencia cafe. En ribera de rio |
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