| Name | Taxiphyllum mariannae (Grout) Schornhurst |
| Authorship | (Grout) Schornherst |
| Rank | Species |
| Placed in | Taxiphyllum |
| Citation | 1943 Amer. Midl. Naturalist 29: 528 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Taxiphyllum mariannae (Grout) Schornhurst |
| Identification made in | [no date] (1) |