| Name | Cystium griseolum Rydberg |
| Authorship | Rydberg |
| Rank | Species |
| NomenclaturalStatus | NomLeg |
| Placed in | Cystium |
| GUID | urn:lsid:ipni.org:names:489531-1 |
| Citation | 1929 N. Amer. Fl. 24: 411 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Cystium griseolum Rydberg |
| Identification made in | [no date] (1), 1984 (1) |
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