The Genus Lamium East the Cascade Mts.
1. Henbit Deadnettle, Common Dead-nettle, Giraffehead, Henbit: Lamium amplexicaule - Leaves mostly sessile and clasping. Corolla glabrous within.
2. Spotted henbit, Spotted Hen-nettle: Lamium maculatum -
3. Red Dead-nettle, Purple Deadnettle: Lamium purpureum - Leaves petiolate. Corolla with a ring of hairs internally near its base.