| Name | Leucobryum antillarum var. polakowskyi (Müller Halle ex Bescherelle) W. L. Peterson |
| Authorship | (Müller Halle ex Bescherelle) W. L. Peterson |
| Rank | Variety |
| Placed in | Leucobryum antillarum Schimper |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Leucobryum antillarum var. polakowskyi (Müller Halle ex Bescherelle) W. L. Peterson |
| Identification made in | [no date] (5) |