| Name | Isopappus Torrey & A. Gray |
| Authorship | Torrey & A. Gray |
| Rank | Genus |
| NomenclaturalStatus | NomLeg |
| Placed in | Asteraceae |
| Contains | Isopappus divaricatus (Nutt.) Torr. & A.Gray Isopappus hookerianus Torrey & A. Gray Isopappus sp. Isopappus validus Rydb. |
| Remarks | LT.: Inula divaricata Nutt. (vide Pfeiffer, Nom. 1: 1769. 1874) |
| GUID | urn:lsid:ipni.org:names:30001238-2 |
| Citation | 1842 Fl. N. Amer. [Torr. & A. Gray] 2: 239 |