This list of conservation plant releases includes plants developed by the Pullman Plant Materials Center. These plants have known characteristics and proven soil and water conservation uses when used in their areas of adaptation. For complete information on availability, specific uses, adaptation and propagation, please contact the Pullman Plant Materials Center (509) 335-7376 or email: crowder@wsu.edu
Plant |
Common Name¹ |
Scientific Name |
Date |
Origin |
|
| Manchar | Smooth Bromegrass | Bromus inermis | 1943 | Manchuria |  (PDF, 13KB) |
| Greenar | Intermediate Wheatgrass | Thinopyrum intermedium | 1945 | USSR | (PDF, 13KB) |
| Sherman | Big Bluegrass | Poa secunda | 1945 | Oregon | (PDF, 13KB) |
| Whitmar | Beardless Wheatgrass | Pseudoroegneria spicata ssp. inermis | 1946 | Washington | (PDF, 12KB) |
| Primar | Slender Wheatgrass | Elymus trachycaulus ssp. trachycaulus | 1946 | Montana | (PDF, 12KB) |
| Bromar | Moutain Bromegrass | Bromus marginatus | 1946 | WSU | (PDF, 12KB) |
| Durar | Hard Fescue | Festuca trachyphylla | 1949 | Europe | (PDF, 12KB) |
| Cascade | Birdsfoot Trefoil | Lotus corniculatus | 1949 | France | (PDF, 12KB) |
| Volga | Mammoth Wildrye | Leymus racemosus | 1949 | USSR | (PDF, 12KB) |
| Alkar | Tall Wheatgrass | Thinopyrum ponticum | 1951 | USSR | (PDF, 11KB) |
| Draylar | Upland Bluegrass | Poa glauca spp. glaucantha | 1951 | Turkey | (PDF, 12KB) |
| Latar | Orchardgrass | Dactylis glomerata | 1957 | USSR | (PDF, 12KB) |
| Newport | Kentucky Bluegrass | Poa pratensis | 1958 | Oregon | (PDF, 12KB) |
| Cougar | Kentucky Bluegrass | Poa pratensis | 1965 | Denmark | (PDF, 12KB) |
| Covar | Sheep Fescue | Festuca ovina | 1977 | Turkey | (PDF, 33KB) |
| Canbar | Canby Bluegrass | Poa secunda | 1979 | Oregon | (PDF, 12KB) |
| Secar | Bluebunch Wheatgrass | Pseudoroegneria spicata ssp. spicata | 1980 | Idaho | (PDF, 47KB) |
| Umatilla | Snow Buckwheat | Eriogonum niveum | 1991 | Oregon | (PDF, 11KB) |
| Trailar | Western Clematis | Clematis ligusticifolia | 1992 | Washington | (PDF, 48KB) |
| Rivar | Mackenzie Willow | Salix prolixa | 1993 | Washington | (PDF, 12KB) |
| Curlew | Drummond Willow | Salix drummondiana | 1993 | Washington | (PDF, 13KB) |
| Silvar | Coyote Willow | Salix exigua | 1993 | Washington | (PDF, 19KB) |
| Palouse | Lemmon's Willow | Salix lemmonii | 1993 | Oregon | (PDF, 20KB) |
| Schwendimar | Thickspike Wheatgrass | Elymus lanceolatus ssp. lanceolatus | 1994 | Oregon | (PDF, 21KB) |
| Blanchard Origin | Blue Elderberry | Sambucus nigra ssp. cerulea | 1996 | Washington | (PDF, 24KB) |
| Okanogan Selection | Snowberry | Symphoricarpos albus | 1997 | Washington | (PDF, 13KB) |
| Wallowa Origin | Redosier Dogwood | Cornus sericea ssp. sericea | 1998 | Oregon | (PDF, 13KB) |
| Cheney Origin | Redosier Dogwood | Cornus sericea ssp. occidentalis | 1998 | Washington | (PDF, 13KB) |
| Harrington Origin | Redosier Dogwood | Cornus sericea ssp. sericea | 1999 | Washington | (PDF, 13KB) |
| Newport Germplasm | Saskatoon Serviceberry | Amelanchier alnifolia var. alnifolia | 2000 | Washington | (PDF, 12KB) |
| Kendrick Germplasm | Saskatoon Serviceberry | Amelanchier alnifolia var. alnifolia | 2000 | Idaho | (PDF, 14KB) |
| Okanogan Germplasm | Serviceberry | Amelanchier alnifolia | 2000 | Washington | (PDF, 13KB) |
| St. Maries Germplasm | Lewis' Mockorange | Philadelphus lewisii | 2002 | Idaho | (PDF, 13KB) |
| Colfax Germplasm | Lewis' Mockorange | Philadelphus lewisii | 2002 | Washington | (PDF, 13KB) |
¹ Scientific plant names are in accordance with current accepted nomenclature used
by the NRCS Plants Database. 
Citations should follow information listed on the site.