| Name | Senecio prolixus Greenman | 
| Authorship | Greenman | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Senecio Linnaeus | 
| GUID | urn:lsid:ipni.org:names:247066-1 | 
| Citation | 1914 Ann. Missouri Bot. Gard. 1: 264 | 
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Senecio prolixus Greenman | 
| Identification made in | [no date] (2), 1974 (2) |