PIPER ^FLORA OF THE STATE OF WASHINGTON. 255 



12c. Silene douglasii multicaulis (Nutt.) Robinson, Proc. Am. Acad. 28: 144. 1893. 



Silene multicaulis Nutt.; Torr. & Gr. Fl. 1: 192. 1838. 



Type locality: "Woods from the west side of the Rocky Mountains to the Pacific." 

 Collected by Nuttall. 



Range : British Columbia to Oregon and Montana. 



Specimens examined: Wenache, Whited 141, 1146; Fllensburg, Elmer 415; Spokane, 

 Henderson, July, 1892; Ramm, July, 1883; Spokane County, Suksdorf 250; Kreager 97; 

 Blue Mountains, Piper 2402; without locality, Vasey in 1889; Yakiiim region, Brandegee 

 655 (doubtfully referred here, the plant being viscid throughout); Rattlesnake Mountains, 

 Cotton 676. 



Zonal distribution: Arid Transition. 



13. Silene macounii S. Wats. Proc. Am. Acad. 26: 124. 1891. 



? Silene lyallii S. Wats. Proc. Am. Acad. 10: 342. 1875. 



Silene douglasii macounii Robinson, Proc. Am. Acad. 28: 144. 1893. 



Silene douglasii macrocalyx Robinson, op. cit. 145, in part. 



Silene douglasii viscida, Robinson, loc. cit. 



Silene tetragyna Suksdorf, Deutsch. Bot. Monatss. 16: 212. 1898. 



Type locality: "Summit of the Rocky Mountains, British Columbia." Collected by 

 Macoun. 



Range: British Columbia to Oregon. 



Specimens examined: Olympic Mountains, Piper 2237, 917; Loomis, Elmer 579; 

 Skagit Pass, Lalce cfe Hull 489; Peshastin, Sandberg dh Leiberg 529; Mount Stuart, Elmer 

 1178; Sandberg cfc Leiberg 817; Cascade Mountains, latitude 49°, Lyall in 1860; Mount 

 Adams, Su]csdorf243i, 2435; Mount Rainier, Piper 622, 2119, 2109; Smith 936; Skamania 

 County, SuTcsdorf, 1851 ; without locality, Vasey in 1889. 



Zonal distribution: Arctic. 



Piper no. 622 is referred by Doctor Robinsona to Silene watsonii, but this seems to me an 

 error. Better material collected later in the same place is certainly S. macounii. Smith's 

 936, once referred doubtfully & to S. grayii, is the same thing. 



Silene armeria L. is occasionally encountered as a garden escape. Silene hookeri Nutt., 

 included in Sukdorf 's list, probably does not occur north of the Columbia River. 



LYCHNIS. 



Herbage white-tomentose ; calyx-teeth twisted 1. L. coronaria. 



Herbage green, glandular-pubescent; calyx-teeth not twisted 2. L. drum,vnondii, 



1. Lychnis coronaria Desr. in Lam. Encycl. 3: 643. 1789. 

 Type locality: European. 



Specimens examined: Mount Carlton, Kreager 144; Seattle, Piper in 1889. 

 A European species sometimes escaping from gardens and persisting. 



2. Lychnis drununondii (Hook.) S. Wats. Bot. King Explor. 37, 432. 1872. 

 Silene drummondii Hook. Fl. Bor. Am. 1 : 89. 1830. 



Type locality: "Plains of the Saskatchewan." Collected by Richardson and by 

 Drummond. 



Hooker gives further: "Common on the elevated, gravelly soils, near Fort Vancouver, 

 and skirting the Blue Mountains. Douglas." As this species has not been collected in 

 Washington or Oregon since Douglas's time, it is almost certain that there is some error 

 in connection with Hooker's note. 



oProc. Am. Acad. 28: 143. 1893; Gray, Syn. Fl. 1: 222. 1897. 

 & Proc. Am. Acad. loc. cit. 



