| Name | Fontinalis novae-angliae var. latifolia Cardot | 
| Authorship | Cardot | 
| Rank | Variety | 
| Placed in | Fontinalis novae-angliae Sullivant | 
| Citation | 1913 Rhodora 15: 9 | 
| Holdings | 10 Specimens held in the Harvard University Herbaria identified as Fontinalis novae-angliae var. latifolia Cardot | 
| Identification made in | [no date] (10) |