| 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 |