LAMIACEAE. 297 



6. NEPETA L. CATNIP, CATMINT. 



i. Nepeta Cataria L. In waste places and around dwellings from N. B. 

 and Ore. to Va. and Utah; naturalized from Europe. Alt. 5000-8000 ft. 

 Along Uncompahgre River near Ouray; Ft. Collins; Boulder. 



7. GLECOMA L. GROUND IVY. 



i. Glecoma hederacea L. In waste places from Newf. and Minn, to Ga. 

 and Colo. ; introduced from Europe. Boulder. 



8. DRACOCEPHALUM L. DRAGON'S-HEAD. 



i. Dracocephalum parviflorum Nutt. On hillsides and in valleys from N. Y. 

 and Alaska to N. M. and Ariz. Alt. 5000-10,000 ft. Dry rocks, Cheyenne 

 Mountain; mountain sides near Empire; Twin Lakes; Idaho Springs; foot- 

 hills, Larimer Co.; Front Range, Larimer Co.; Mancos; Breckenridge ; La 

 Veta; Gunnison; Arboles; Sangre de Cristo Creek; Mt. Harvard; Palmer 

 Lake; Grand Junction; Beaver Creek; Stove Prairie Hill; Empire; Boulder. 



9. PRUNELLA L. SELF-HEAL, HEAL-ALL. 



i. Prunella vulgaris L. In woods, among bushes and in wet places; 

 naturalized from Europe. Alt. 4000-9000 ft. Arboles ; Colorado Springs ; 

 Sangre de Cristo Creek ; Ft. Collins ; Mancos ; Palmer Lake ; Sargent ; 

 Steamboat Springs ; Boulder. 



10. PHYSOSTEGIA Benth. LION'S-HEART, FALSE DRAGON'S-HEAD. 



i. Physostegia parviflora Nutt. Among bushes from Minn, and B. C. to 

 Colo, and Ore. Exact locality not given. 



11. LEONURUS L. MOTHER WORT. 



i. Leonurus Cardiaca L. In waste places from N. S. and Mont, to N. C. 

 and Colo. Alt. 4000-8000 ft. Cucharas Creek near La Veta; Lower Boulder 

 Canon, Boulder Co. 



12. STACHYS L. HEDGE NETTLE. 



Leaf-blades oblong-ovate or cordate; corolla 12-15 mm. long; calyx-lobes almost 

 equalling the calyx-tube. i. 5". teucrifolia. 



Leaf-blades oblong-lanceolate; corolla 10-12 mm. long; calyx-lobes decidedly 

 shorter than the calyx-tube. 2. 5. scopulorum. 



1. Stachys teucrifolia Rydb. In wet meadows in Colo, and Wyo. New 

 Windsor, Weld Co. ; Colorado Springs ; McCoy ; Arboles. 



2. Stachys scopulorum Greene. In wet meadows from Minn., Mackenzie 

 River, and Alb. to N. M. Alt. 4000-8500 ft. Cucharas Valley, near La Veta ; 

 Grizzly Creek; Colorado Springs; South Park; Trimble Springs above Du- 

 rango ; Steamboat Springs, Routt Co. ; Gunnison ; Marshall Pass ; Parlin, 

 Gunnison Co.; along Conejos River north of Antonito; Dillon Canon; 

 Campton's ranch ; Longmont ; Ft. Collins ; Table Rock. 



