dwarf hemlock

Webster's Dictionary (GCIDE)

1.(Bot.) The name of several poisonous umbelliferous herbs having finely cut leaves and small white flowers, as the Cicuta maculata, Cicuta bulbifera, and Cicuta virosa, and the Conium maculatum. See Conium. [1913 Webster]

Note: The potion of hemlock administered to Socrates is by some thought to have been a decoction of Cicuta virosa, or water hemlock, by others, of Conium maculatum. [1913 Webster]

2.(Bot.) An evergreen tree common in North America (Abies Canadensis or Tsuga Canadensis); hemlock spruce. [1913 Webster]

The murmuring pines and the hemlocks.— Longfellow.[1913 Webster]

3.The wood or timber of the hemlock tree. [1913 Webster]

Ground hemlock, or Dwarf hemlock. See under Ground. [1913 Webster]