| Name | Barbula brachyphylla var. angustifolia Muller Halle & Kindberg |
| Authorship | Muller Halle & Kindberg |
| Rank | Variety |
| Placed in | Barbula brachyphylla Sullivant |
| Citation | 1892 Cat. Canad. Pl., Musci 264 |
| Holdings | 1 Specimen held in the Harvard University Herbaria identified as Barbula brachyphylla var. angustifolia Muller Halle & Kindberg |
| Identification made in | [no date] (1) |
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