Salix nigra
| Noun | 1. |  Salix nigra - North American shrubby willow having dark bark and linear leaves growing close to streams and lakesSynonyms: black willow, swamp willow |
| Noun | 1. | Salix nigra - North American shrubby willow having dark bark and linear leaves growing close to streams and lakes Synonyms: black willow, swamp willow |