| Name | Cordylanthus rigidus subsp. setigerus T. I. Chuang & Heckard |
| Authorship | T. I. Chuang & Heckard |
| Rank | Subspecies |
| Placed in | Cordylanthus rigidus (Bentham) Jepson |
| Citation | 1986 Syst. Bot. Monogr. 10: 43 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Cordylanthus rigidus subsp. setigerus T. I. Chuang & Heckard |
| Identification made in | [no date] (1) |