Coniferous tree, native to North America.

Coniferous tree, native to Appalachians.

Coniferous tree native to mountains.

The (sometimes called Hemlock Society USA) an American right-to-die and assisted suicide advocacy organization which existed from 1980 to 2003, which took its name from the hemlock plant Conium maculatum, a highly poisonous herb in the carrot family, as a direct reference to the method by which the Athenian philosopher Socrates took his life in 399 BC, as described in Plato's Phaedo.

Highly toxic, resembles wild carrots.

Toxic plant resembling wild carrots.

Coniferous tree, poisonous, needle-bearing leaves.

Coniferous tree, often mistaken identity.

Coniferous tree native to Canada.

Coniferous tree native to Appalachians.

A plant, Taxus canadensis.