| Collector | Holm-Nielsen, L. B. |
| Number | 23584 |
| Collected with | |
| Country | Ecuador |
| Subpart | PICHINCHA |
| County | |
| Locality | Lloa valley. Montane forest and steep road banks and occasional open places with pasture land. |
| Coordinates | 0° 13' S 78° 37' W |
| Minimum elevation (m) | 2600 |
| Maximum elevation (m) | 2600 |
| Start date | 1980/05/18 |
| End date | 1980/05/18 |
| Family | Juncaceae |
| Identification | Juncus microcephalus H.B.K. |
| Determined by | H. Balslev, 1985 |
| Identification qualifier | |
| Field notes | Among pasture grass at edge of field. Ground not boggy. |