| Name | Caryophyllus xanthostemifolius Guillaumin |
| Authorship | Guillaumin |
| Rank | Species |
| Placed in | Caryophyllus Linnaeus |
| Citation | 1939 Bull. Soc. Bot. France 85: 650 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Caryophyllus xanthostemifolius Guillaumin |
| Identification made in | 2017 (1) |