picea mariana(n = noun.plant) black spruce, spruce pine - small spruce of boggy areas of northeastern North America having spreading branches with dense foliage; inferior wood;
is a kind of spruce

chrysopsis mariana, clitoria mariana, genus picea, lyonia mariana, mariana islands, northern mariana islands, picea, picea abies, picea breweriana, picea engelmannii, picea glauca, picea obovata, picea orientalis, picea pungens, picea rubens, picea sitchensis