408 RypDBERG: Rocky MOUNTAIN FLORA 
Montana: Big Horn River, 1891, Zweedy. 
Cotoravo: Foothills, Larimer County, 1895, /. H. Cowen, 
82; near Golden, 1878, MZ. E. Jones, 279; Rist Cafion, 1897, /. 
A. Cowen. 
“Silene Antirrhina depauperata var. nov. 
Like the species but more slender and few-flowered ; calyx in 
fruit very short; petals none or small, not exceeding the calyx- 
lobes ; blade cuneate, truncate or emarginate at the apex. 
British CotumpBiA: Lower Arrow Lake, 1890, /. 1. Macoun 
(type). 
CoLorabo: 1874, G. C. Woolson. 
Arizona: Tucson, 1894, 7, W. Toumey. 
Soutu Dakota: Lead City, 1892, P. A. Rydberg, 557. 
Wasuincton : W. Klickitat County, 1891, W. WN. Suksdorf. 
WyominG: Hartville, 1892, Aven Nelson, 493. 
NEBRASKA: Dismal River, 1893, P. A. Rydberg, 1349. 
Urtan: City Creek Cafion, 1880, JZ. Jones, 1839. 
~ Lychnis striata sp. nov. 
Perennial with more or less cespitose base; stems 3-5 dm. 
high, finely puberulent and more or less viscid above ; basal leaves” 
and lower stem-leaves narrowly oblanceolate, 5—15 cm. long with 
a more or less distinct petiole ; upper stem- leaves sessile and linear- 
lanceolate; inflorescence narrow with erect branches; calyx 
densely viscid puberulent, strongly 10-nerved, in fruit somewhat 
extended by the capsule, 10-12 mm. long and 5 mm. wide ; its 
lobes oblong, obtuse, somewhat scatious-margined ; petals exserted, 
about 15 mm. long; claw long, narrowly cuneate, fully equaling 
the calyx ; blade short, two-cleft, with obtuse lobes. 
This species is most nearly related to LZ. Drummondii, but differs 
in the exserted petals and the more strongly 10-nerved a It 
grows at an altitude of 2000-3300 m. 
CoLorapo: Cameron Pass, 1896, C. F. Baker (type), an 
1899; Silver Plume, 1895, P. A. Rydberg. 
Wyomine : Battle, 1901, Tweedy, 4535, also Headwaters of 
Tongue River, 1898, 163; Yellowstone Lake, 1899, Aven & 
Elias Nelson, 6634. 
Uran : Evanston, 1869, S. Watson, 154. 
