| Name | Haplopappus arenarius var. incisifolius I. M. Johnston |
| Authorship | I. M. Johnston |
| Rank | Variety |
| NomenclaturalStatus | NomLeg |
| Placed in | Haplopappus arenarius Bentham |
| GUID | urn:lsid:ipni.org:names:117421-2 |
| Citation | 1924 Proc. Calif. Acad. Sci. 12: 1190 |
| Holdings | 2 Specimens held in the Harvard University Herbaria identified as Haplopappus arenarius var. incisifolius I. M. Johnston |
| Identification made in | [no date] (1), 1983 (1) |