| Name | Juncus bulbosus var. gerardii (Loiseleur-Deslongchamps) A. Gray |
| Authorship | (Loiseleur-Deslongchamps) A. Gray |
| Rank | Variety |
| Placed in | Juncus bulbosus Linnaeus |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Juncus bulbosus var. gerardii (Loiseleur-Deslongchamps) A. Gray |
| Identification made in | [no date] (2) |