| Name | Cordylanthus rigidus subsp. littoralis (Ferris) T. I. Chuang & Heckard |
| Authorship | (Ferris) T. I. Chuang & Heckard |
| Rank | Subspecies |
| Placed in | Cordylanthus rigidus (Bentham) Jepson |
| GUID | urn:lsid:ipni.org:names:952478-1 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Cordylanthus rigidus subsp. littoralis (Ferris) T. I. Chuang & Heckard |
| Identification made in | [no date] (3), 1975 (1) |