| Name | Porotrichum bigelovii (Sullivant) Kindberg |
| Authorship | (Sullivant) Kindberg |
| Rank | Species |
| Placed in | Porotrichum |
| Citation | 1894 Canad. Rec. Sci. 6(1): 18. |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Porotrichum bigelovii (Sullivant) Kindberg |
| Identification made in | [no date] (1) |