| Name | Aulacomnium palustre var. congestum Boulay |
| Authorship | Boulay |
| Rank | Variety |
| Placed in | Aulacomnium palustre (Hedwig) Schwägrichen |
| Citation | 1884 Musc. France 1: 224 |
| Holdings | 5 Specimens held in the Harvard University Herbaria identified as Aulacomnium palustre var. congestum Boulay |
| Identification made in | [no date] (5) |
Copyright © 2013 The President and Fellows of Harvard College | Accessibility