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ACCESSIONPLANT NAMETAXONOMYORIGINGENEBANKIMAGEAVAILABILITYRECEIVEDSOURCE TYPESOURCE DATECOLLECTION SITECOORDINATESELEVATIONHABITATIMPROVEMENT LEVELNARRATIVE
0PI 508554'Clatsop'Salix hookeriana Barratt ex Hook. Oregon, United StatesNC71987COLLECTED1978Near Astoria.46.17090600, -123.814468003Along a coastal lake, sandy soil, and high precipatation (2032 mm).Wild materialA plant evaluation was executed at the Natural Resources Conservation Service Plant Materials Center, Corvallis, OR testing 105 clones or collections comprising at least eight native willow species. 'Clatsop' was identified as the best of four clones of Hooker willow tested due to its attractive foliage, density, stout branching, and fewer observable disease symptoms. 'Clatsop' demonstrated rapid initial growth the first few years after establishment. Originally acquired from a wild population in 1978 near Astoria along a coastal lake. Primary use for streambank stabilization of low velocity streams in coastal areas. Adapted to poorly drained to well drained soils in areas west of the Cascade Mountains. 'Clatsop' Hooker willow is a medium to large shrub that grows to a height of 6 to 26 feet depending on the site. Plants are multi-stemmed, and upright to broadly branching in form with stout hairy twigs and oblong leaves that are thick, woolly beneath, and leathery to the touch. Young twigs are green and the bark of older limbs is dark gray. 'Clatsop' is a female clone and, as such, bears only pistillate (female) catkins. They are upright, appear about two weeks before the foliage (late March to early April), and are retained for several weeks. Released by USDA-NRCS in 1988 in cooperation with the Oregon Agricultural Experiment Station and Washington Agricultural Research Center. 1403490PI 508554
1NA 87972OR080-27Lonicera involucrata (Richardson) Banks ex Spreng. Oregon, United StatesNASEED2018Wild material1957610NA 87972
2W6 36735CA330-96Juncus falcatus E. Mey. subsp. falcatus California, United StatesW6SEED2009Wild material1826954W6 36735