228 CONTRIBUTIONS FROM THE NATIONAL HERBARIUM. 
Rance: British Columbia to Nova Scotia, south to Texas and Florida. 
SPECIMENS EXAMINED: Near latitude 49°, Lyall in 1858. Perhaps the locality is east of 
Washington. 
2. Polygonum convolvulus L. Sp. Pl. 1: 364. 1753. BINDWEED. 
TYPE LOCALITY: Europe. 
SPECIMENS EXAMINED: North Yakima, Wait, August 1895; Lake Chelan, Lake & Hull 
648; Pullman, Piper 1842; Almota, Piper 1815; Wawawai, Piper, July 31, 1893; Mount 
Carlton, Kreager 143. 
3. Polygonum paronychia Cham. & Schlecht. Linnaea 3: 51. 1828. 
Type Locauity: “Ad portum S. Francisci Novae Californiae in arenosis littoralibus. 
RANGE: Seashores, British Columbia to California. 
SPECIMENS EXAMINED: Clallam County, Elmer 2680; Shoalwater Bay, Cooper; Oyhut, 
Lamb 1256; Port Angeles, Piper 2304; Whidly Island, Gardner 263; Ocosta, Henderson, 
June 26, 1892. 
ZONAL DISTRIBUTION: Humid Transition. 
4. Polygonum aviculare L. Sp. Pl. 1: 362. 1753. 
Type Locauiry: Europe. 
SPECIMENS EXAMINED: Along Wilson Creek, Lake & Hull 644; Almota, Piper 2652, 1841; 
Pullman, Paper 1550. 
5. Polygonum fowleri Robinson, Rhodora 4: 67. 1902. 
Type LocaLiry: New Brunswick. 
RANGE: Seashores, New Brunswick to Virginia; British Columbia to Washington. 
SPECIMENS EXAMINED: Seattle, Piper 2861; Port Angeles, Piper 2305. 
ZONAL DISTRIBUTION: Humid Transition. 
6. Polygonum polygaloides Meisn. in DC. Prod. 14: 101. 1856. 
Type LocaLity: Clearwater River, Idaho. Collected by Spalding. 
Rance: Washington, Idaho, and Oregon. 
SPECIMENS EXAMINED: Rockford, Watson 341; Spokane, Henderson 2421; Leiberg 23; 
Spokane County, Suksdorf 431; Pullman, Piper 1551. 
ZONAL DISTRIBUTION: Arid Transition. 
7. Polygonum kelloggii Greene, Fl. Fran. 134. 1891. 
Polygonum imbricatum Nutt. Am. Nat. 7: 665. 1873, not Raf. Fl. Tellur. 3: 16. 1836. 
Polygonum watson Small, Mon. Polyg. 138. 1895, as to synonymic type. 
Type Locauiry: “Frequent in the mountains, alpine and subalpine, from Colorado to 
Oregon and Northern California.”’ 
Rance: Washington to California and Colorado. 
SPECIMENS EXAMINED: Mount Adams, Henderson, August 3, 1892; Mount Cleman, Hen- 
derson 2422; Mount Stuart, Elmer 1188; Faleon Valley, Suksdorf 608; Klickitat County, 
High Prairie, Suksdorf 2286; Skamania County, Suksdorf 897. 
ZONAL DISTRIBUTION: Canadian and Hudsonian. 
8. Polygonum confertiflorum Nutt. in herb. 
Polygonum watsoni Small, Mon. Polyg. 138. pl. 56. 1895, as to description and figure, but 
not as to synonymic type. 
Tyrer Locauity: Columbia Plains. Collected by Nuttall. Type in the Gray Herbarium. 
Rance: British Columbia to Saskatchewan, Colorado, and California. 
SPECIMENS EXAMINED: Klickitat River, Fett 1045; Falcon Valley, Suksdorf 478; Coulee 
City, Piper 3901, 3902, 3903; Douglas County, Spillman; Pullman, Elmer 1008; Major 
Creek, Suksdorf 2289; without locality, Vasey in 1883; Klickitat County, Suksdorf 2286, 
2289; Colville to Spokane, Wilkes Expedition. 
ZONAL DISTRIBUTION: Arid Transition. 
