406 PHANEROGAMOUS PLANTS. 



6. POGOGYNE, Benth. 

 1. Pogogyne Douglasii, Benth. 



Pogogyne Douglasii, Benth. Lab. p. 414 ; & in DC. Prodr. 12, p. 243 ; Ton*. PI. 

 Whippl. in Pacif. R. Road. Expl. 4, p. 123 ; & Bot. Mex. Bound, p. 129. 



Hab. Valley of the Upper Sacramento, California ; on the banks of 

 the river. — We have elsewhere stated that there is probably but one 

 species of Pogogyne [*'. e. of this group], and this opinion is confirmed 

 by a re-examination of the genus. 



7. AUDIBERTIA, Benth. 



1. AUDIBERTIA INCANA, Benth. 



Audibertia incana, Benth. in Bot. Reg. 17, t. 1469 ; & in DC. Prodr. 12, p. 359 ; 

 Hook. Fl. Bor.-Am. 2, p. 112. 



Hab. Upper Columbia, Washington Territory. — A shrub 3 to 6 

 feet high, with numerous spreading branches. Flowers pale purplish- 

 blue, rather ornamental. 



8. LOPHANTHUS, Benth. 

 1. Lophanthus urticifolius, Benth. 



Lophanthus urticifolius, Benth. in Bot. Reg. 15, not. sub no. 1282; & in DC. Prodr. 

 12, p. 368 ; Hook. Fl. Bor.Am. 2, p. 115. 



Hab. On the Spipen and Kooskooskee Rivers, Washington Territory. 

 — Resembles L. nepetoides, but easily distinguished by the very long- 

 subulate teeth of the calyx. 



