| Name | Phaseolus coccineus var. purpurascens G. F. Freytag |
| Authorship | G. F. Freytag |
| Rank | Variety |
| Placed in | Phaseolus coccineus Linnaeus |
| Citation | 2002 Sida, Bot. Misc. 23: 88 |
| Holdings | 4 Specimens held in the Harvard University Herbaria identified as Phaseolus coccineus var. purpurascens G. F. Freytag |
| Identification made in | 1987 (2), 2025 (2) |