| Name | Phyllanthus fraternus G. L. Webster |
| Authorship | G. L. Webster |
| Rank | Species |
| Placed in | Phyllanthus Linnaeus |
| Citation | 1955 Contr. Gray Herb. 176: 53 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Phyllanthus fraternus G. L. Webster |
| Identification made in | [no date] (4) |