| Name | Porophyllum calcicola B. L. Robinson & Greenman |
| Authorship | B. L. Robinson & Greenman |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Porophyllum Guettard |
| GUID | urn:lsid:ipni.org:names:208388-2 |
| Citation | 1903 Proc. Amer. Acad. Arts 39: 116 |
| Holdings | 7 Specimens held in the Harvard University Herbaria identified as Porophyllum calcicola B. L. Robinson & Greenman |
| Identification made in | [no date] (1), 1903 (1), 1911 (2), 1964 (1), 1985 (2) |