217 
Arenaria macrophylla Hook. FI. Bor. Amer. i, 102 (1830). 
Sandy soil, Craig Mountains, at 900 meters altitude, Nez Perces County; May 
17 (No. 201). Also Clearwater River, near mouth of Big Potlatch, head of Little 
Potlatch, and near Farmington, Latah County. 
Tissa rubra (L.) Britton, Bull. Torr. Club, xvi, 127 (1889); Arenaria rubra L. Sp. Pl. 
i, 423 (1753). 
Roadsides, head of Little Potlatch River, Latah County; June 16 (No, 408). 
Farmington Landing, Lake Cwur d’Alene; July 4 (No,548). Also near Viola 
and Farmington, Latah County. 
PORTULACACES. 
Portulaca oleracea L. Sp. Pl. i, 445 (1753). 
Spokane Bridge, 18 miles east of Spokane, Washington; August 15 (No. 897). 
Claytonia arenicola Henderson, Bul], Torr. Club, xxii, 49 (1895). 
Common in shady, moist places on Hatwai Creek, Nez Perces County; April 
24 (No. 36). 
Claytonia chamissoi Ledeb.; Spreng. Syst. Veg. i, 790 (1825). 
Wet places, head of Little Potlatch River, Latah County; June 16 (No. 398). 
Also near Viola, Latah County. 
Claytonia caroliniana sessilifolia Torr. Pac, R. Rep. iv, 70 (1856). 
Rich, moist soil, Craig Mountains, at 900 meters altitude, Nez Perces County ; 
May 20 (No. 1040). 
Claytonia parvifolia Mogino; DC. Prodr. iii, 361 (1828). 
Moist crevices at 2,600 meters altitude, Packsaddle Peak, near Lake Pend 
@ Oreille; August 5 (No. 849), There were only two small plants of this species 
in the collection. 
Claytonia perfoliata Donn; Willd. Sp. PI. i, 1186 (1798). 
Common in shady, moist places, valley of Hatwai Creek, Nez Perces County ; 
April 24 (No. 37). 
Claytonia sibirica L. Sp. Pl. i, 204 (1753). 
Rich, moist soil, Craig Mountains, at 900 meters altitude, Nez Perces County, 
May 20 (No. 208). Same locality; May 25 (No. 246). Also near Upper Ferry, 
Clearwater River, above Lewiston; valley and head of Little Potlatch River, 
Latah County, and near Viola, Latah County. 
HYPERICACES. 
Hypericum formosum scouleri (Hook.) Coult. Bot. Gaz. xi, 108 (1886); Hypericum 
scouleri Hook. Fl. Bor. Amer. i, 111 (1830). 
Copses 4 miles east of Farmington, Latah County, Idaho; June 28 (No. 512). 
Meadows, Granite Station, Kootenai County; July 29 (No. 792). 
MALVACEZ. 
Sidalcea malveflora (DC.) Gray, Pl. Wright. i, 16 (1852); Sida malveflora DC. 
Prodr. i, 474 (1824). 
Meadows 15 miles south of Moscow, Latah County; June 14 (No. 391). Also 
valley and head of Little Potlatch River, and North Fork of Hangman’s Creek, 
east of Farmington, Latah County. 
Spheralcea acerifolia Nutt.; Torr. & Gray, FI. i, 228 (1838). 
In canyons near Farmington Landing, Lake Cour d’Alene, Kootenai County ; 
July 5 (No. 562). 
