| Name | Chamaesyce mathewsii Small |
| Authorship | Small |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Chamaesyce Gray |
| GUID | urn:lsid:ipni.org:names:340732-1 |
| Citation | 1933 Man. S.E. Fl. [Small] 797 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Chamaesyce mathewsii Small |
| Identification made in | [no date] (2) |