| Name | Antiphytum peninsulare (Rose) I. M. Johnston | 
| Authorship | (Rose) I. M. Johnston | 
| Rank | Species | 
| Placed in | Antiphytum | 
| Citation | 1923 Contr. Gray Herb. 68: 51 | 
| Holdings | 3 Specimens held in the Harvard University Herbaria identified as Antiphytum peninsulare (Rose) I. M. Johnston | 
| Identification made in | [no date] (1), 2018 (2) | 
