| Name | Ectocarpus siliculosus var. hiemalis (P.L.Crouan & H.M.Crouan) Gallardo |
| Authorship | (P. Crouan & H. Crouan) Gallardo |
| Rank | Variety |
| NomenclaturalStatus | Unknown |
| Placed in | Ectocarpus siliculosus (Dillwyn) Lyngbye |
| Remarks | Created from Taxon Name Import: Ectocarpus siliculosus var. hiemalis (P.L.Crouan & H.M.Crouan) Gallardo |