LABIATAE 117 
1. Verbena urticifolia L. White or Nettle Leaved Vervain. 
In woods and meadows in the eastern part of the state. Callaway; 
Franklin; Lincoln; Nebraska City; Pishelville; Valentine; Wymore. 
2. Verbena hastata L. 
Common in meadows and low prairies especially in the eastern part 
of the state. Banner County; Cherry County; Lincoln; Mullen; Ne- 
braska City; Niobrara; Wymore. 
3. Verbena angustifolia Michx. 
Lincoln, 
4. Verbena stricta Vent. Common Vervain. 
Common in dry soil all over the state. Aten; Benkleman; Cherry 
County; Fairbury; Lincoln; Nebraska City; Red Cloud; Thedford; 
Walton; Wahoo. 
5. Verbena bracteosa Michx. 
A common weed in pastures and waste places over the whole state. 
Box Butte County; Mead; Nebraska City; St. James; Thedford; Lin- 
coln; Valentine. 
6. Verbena bipinnatifida Nutt. 
In dry prairies in the western part of the state. Arapahoe; Indianola; 
Spencer; Whitney. 
2. Lippia. 778, 
Leaves lanceolate, serrate to below the middle. 1, L, lanceolata. 
Leaves spatulate, 2-6 toothed above the middle. 2. L. cuneifolia. 
1. Lippia lanceolata Michx, 
In wet meadows in the eastern part of the state. Grand Island; 
Nemaha; Richardson County. 
2. Lippia cuneifolia (Torr.) Steud. 
In dry places in the western part of the state. Franklin; Kearney 
County; Phelps County; Republican. 
3. LABIATAE. (LAMIACEAE.) 
Anther bearing stamens 4, 
Calyx with a protuberance on the upper side. 3. Scutellaria. 
Calyx without a protuberance on the upper side. 
Flowers in terminal spikes or capitate clusters. 
Flowers in terminal spikes, 
Corolla distinctly 2-lipped, usually 5-lobed. 
Corolla split nearly to the base on the upper side. 
1. Teucrium. 
Corolla not split nearly to the base on the upper side. 
Calyx nearly equally 5-toothed, not 2-lipped. 
Flowers in verticillate clusters in the axils of the bracts, 
Upper pair of stamens longer than the lower. 
Plants glabrous or slightly pubescent. 
5. Agastache. 
Plants densely tomentose-canescent, 6. Nepeta. 
Lower pair of stamens as long or longer than the 
upper. 13. Stachys. 
Flowers solitary in the axils of the bracts, 
10. Physostegla. 
