345] FLORA OF COLUMBIA AND VICINITY 303 



799. K. pilosa (Nutt.) Britton \_P. muticum pilosum (Nutt.) 

 Gray]. Hairy mountain mint. 



Frequent in wild open places and dry thickets. 

 Ohio to Iowa and Kansas; Georgia to Arkansas. 



342. LYCOPUS L. Water horehound. Water 

 hoarhound. 



800. L. communis Bickn. \L. Virginicus Auct. mainly]. 

 Bugle weed. 



Frequent along streams. 



Newfoundland to British Columbia; North Carolina 

 to Missouri and Oregon. 



801. L. rubellus Moench. Reddish water horehound. 

 Rare along streams. 



New York and Michigan to South Dakota; Florida to 

 Louisiana. 



802. L. lucidus Turcz. Western water horehound. 

 Scarce along streams and about ponds. 



Minnesota to British Columbia; Missouri to Arizona 

 and California. 



803. L. sinuatus Ell. [Z. ^wmt<2«?«Muhl.]. Cut-leaved 



WATER horehound. 



Common in wet places. 



Newfoundland to British Columbia; Florida to Cali- 

 fornia. 



343. MENTHA L. Mint. 



804. M. borealis Michx. [J/. Ca7iadensis glabrata Benth.]. 

 Smooth wild mint. 



Local along streams. 



New Brunswick to the Northwest Territory; North 

 Carolina to New Mexico. 



805. M. viridis L. \M. spicata L.]. Spearmint. 

 Frequent in creeks and waste places. 

 Europe and Asia, thence to North America. 



