| Name | Juncus sphaerocarpus Nees |
| Authorship | Nees |
| Rank | Species |
| Placed in | Juncus |
| Citation | 1818 Flora 1: 521 |
| Holdings | 32 Specimens held in the Harvard University Herbaria identified as Juncus sphaerocarpus Nees |
| Identification made in | [no date] (32) |
| Name | Juncus sphaerocarpus Nees |
| Authorship | Nees |
| Rank | Species |
| Placed in | Juncus |
| Citation | 1818 Flora 1: 521 |
| Holdings | 32 Specimens held in the Harvard University Herbaria identified as Juncus sphaerocarpus Nees |
| Identification made in | [no date] (32) |