| Name | Alopecurus geniculatus Linnaeus | 
| Authorship | Linnaeus | 
| Rank | Species | 
| NomenclaturalStatus | NomLeg | 
| Placed in | Alopecurus Linnaeus | 
| Contains | Alopecurus geniculatus var. aristulatus (Michaux) Torrey Alopecurus geniculatus var. ramosus (Poiret) H. St. John Alopecurus geniculatus f. robustior Hackel ex Kneucker | 
| GUID | urn:lsid:ipni.org:names:387091-1 | 
| Holdings | 99 Specimens held in the Harvard University Herbaria identified as Alopecurus geniculatus Linnaeus | 
| Identification made in | [no date] (92), 1990 (4), 2011 (1), 2013 (2) |