LABIATE. 409 



6. Stachys agraria, Cham. & Schlecht. 

 Stachys agraria, Cham. & Schlecht. in Linnaja, 5, p. 100. 



Hab. Near San Francisco, California.— Except in being more hairy 

 the plant scarcely differs from our Texan specimens of this species. 



12. TEUCRIUM, Linn. 



1. Teucrium Canadense, Linn. 



Teucrium Canadense, Linn. Spec. p. 789 ; Michx. Fl. 2, p. 1 ; Torr. Fl. N. York 

 2, p. 82 ; Benth. in DC. Prodr. 12, p. 581. 



Hab. Valley of the Sacramento, California; not rare in marshes 

 along the river; not found before in the Pacific States. 



13. TRICHOSTEMA, Linn. 

 1. Trichostema lanceolatum, Benth. 



Trichostema lanceolatum, Benth. Lab. p. 659, & in DC. Prodr 12 p 573 • Hook 

 FL Bor.-Am. 2, p. 117. 



Hab. Umpqua River, Oregon, and Valley of the Sacramento, Cali- 

 fornia.— The root is certainly annual, and so it seems to be also in 

 T. lanatum. 



103 



