coniferous swamp trees
Coniferous swamps are forested wetlands in which the dominant trees are lowland conifers such as northern white cedar (Thuja occidentalis). variety of both evergreen and deciduous trees may be present in the rich conifer swamp in addition to the dominant species. 1  Thuja occidentalis: Northern white cedar, the dominant conifer, also known as arborvitae, a common landscape specimen in northern U.S. states and Canada. 2  Abies balsamea: Balsam fir.