| Name | Montia parviflora subsp. flagellaris (Bongard) Ferris |
| Authorship | (Bongard) Ferris |
| Rank | Subspecies |
| Placed in | Montia parviflora Douglas |
| Citation | 1944 Ill. Fl. Pacific States 2: 124 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Montia parviflora subsp. flagellaris (Bongard) Ferris |
| Identification made in | [no date] (1) |