189 



and stem, but have the small greenish yellow corolla of 

 A. nepetoides. 



Ag-astache aiietlioidora, (Nutt.) Britton. Fragrant Giant 

 Hyssop. 

 Lophanthns anisatiis^ Benth. 



In thickets from the Missouri valley eastward and in 

 the Black Hills. 



Nepeta cataria, L. Catnip. 



Sparingly introduced in the Minnesota and Sioux 

 valleys. 



Dracocephaliim parvifloruiii, Nutt. American Dragon- 

 head. 



In dry soils in the Sioux valley near Dell Rapids, and 

 in the Black Hills. 



Prunella vulgaris, L. Selfheal. 



In damp woods in the Black Hills. 



Physosteg'ia Virginiaiia, (L.) Benth. False Dragonhead. 

 In the Minnesota, Sioux and James valleys. 



Leonurus cardiaca, L. Motherwort. 



Naturalized in the Sioux valley near Sioux Falls. 



Stacliys palustris, I^, Hedge Nettle. 



In the Minnesota and Sioux valleys, and in the Black 

 Hills. 



Stacliys aspera, Michx. Rough Hedge Nettle. 

 Near Custer in the Black Hills. 



Salvia lanoeolata, Willd. Lance-leaved Sage. 



On the dry plains from the Missouri valley westward. 



Monarda fistulosa, L. Wild Bergamont. 



Common in thickets from the Missouri valley east- 

 ward, and in the Black Hills. 



Monarda scabra, Beck. Pale Wild Bergamont. 

 Monarda fistulosa Mollis^ Benth. 



On prairies and plains in the Minnesota valley and 

 westward to the Black Hills. 



