U.S.A., Oregon, Benton County: Corvallis: Willamette Park. Elev. 188 ft.
44.55076° N, 123.24996° W
Datum: NAD84. Coordinate uncertainty: 4 meters.

By small oxbow pond in riparian forest. Straggly shrub growing out over pond. iNaturalis observation 2090281427.

U.S.A., Washington, Whatcom County: Mt. Baker-Snoqualmie National Forest. Church Mountain false summit area along ridgeline from where cable is anchored eastward to summit block. Elev. 1845 m.
48.92703° N, 121.87615° W
Datum: WGS 84. Coordinate uncertainty: 200 meters. Coordinate Source: GPS.

Rocky, steep, exposed ridgeline with Dasiphora fruticosa, Phlox diffusa, and Juniperus communis common. Uncommon; single shrub at ridgeline to 1 meter tall. Reproductive state: Fruits. Origin: Native.

United States, Washington, Whatcom: North Cascades Ecoregion, south shore of Highwood Lake, Heather Meadows, on Mount Baker Highway, NW lower slopes of Mount Shuksan. T39N R9E S18 SE4 SE4. Elev. 4030 ft
48.86405°, -121.67525°. Datum: WGS84. Georeferenced by Fertig.

Marsh edged by Salix sitchensis and dominated by Carex kelloggii, Scirpus microcarpus, and Calamagrostis. Soil moist, muddy loam-clay.; Loam-clay. HerbariumSpecimenDuplicate: Salix sitchensis Shrub 6 ft tall with sessile pistillate catkins. Capsules hairy, scales brown. https://intermountainbiota.org/portal/collections/individual/index.php?occid=32033637. Reproductive state: Fruiting.

U.S.A., Idaho, Valley County: Payette National Forest. Crater Lake. Wet, west-facing seep along trail to lake. Elev. 2350 m.
45.04408° N, 115.42057° W
Datum: WGS 84. Coordinate uncertainty: 4 meters.

Dodecatheon, Valeriana, Erythranthe, Osmorhiza occidentalis, Thalictrum. Shrub to 1 m tall.

United States, Washington, Lewis: Pacific Northwest Coast ecoregion: Boistfort Valley, banks of Stillman Creek, north of Lost Valley Road, ca 3 miles south of Clinton. T12N R4W S2 SE4. Elev. 250 ft
46.547099°, -123.13916°.

Alnus rubra riparian forest on muddy terrace bank with abundant leaf litter, woody downfall, and hummocks. With Salix sitchensis, Rubus bifrons, Equisetum arvense, Equisetum hyemale, and Cardamine. HerbariumSpecimenDuplicate: Salix sitchensis Staminate and pistillate trees. https://intermountainbiota.org/portal/collections/individual/index.php?occid=31103007. Reproductive state: Flowering.

U.S.A., Valley County: Payette National Forest. Crater Lake.
45.04408° N, 115.42057° W
Datum: WGS 84. Coordinate Source: Specimen Label.

Wet, west-facing seep along trail to lake Dodecatheon, Valeriana, Erythranthe, Osmorhiza occidentalis, Thallictrum. Shrub to 1 m tall.

U.S.A., Alaska, Kenai Peninsula County: Seward Hwy; next to Seward Hwy, small road/ parking circle electronic maintenance
60.804537° N, 149.18465° W
Datum: unknown. Coordinate Source: Specimen Label.

Precumbent shrub, 4m long, catkins like S. sitchensis but without shiny lower surface

U.S.A., Alaska, Kenai Peninsula County: Ninilchik; down in town Elev. 0 m.
60° 3.246\' N, 151° 39.847\' W
Datum: unknown. Coordinate Source: Specimen Label.

Near seashore Shrub, lower leaf side matte, no hairs, dark bracts, catkins "naked"

U.S.A., Alaska, Kenai Peninsula County: Ninilchik; in town Elev. 0 m.
60° 3.251\' N, 151° 39.83\' W
Datum: unknown. Coordinate Source: Specimen Label.

Near seashore Shrub, 2m (cut down), many shoots, leaves egg-shaped (like walnut tree), lower leaf side dull green

U.S.A., Alaska, Kenai Peninsula County: Seward Hwy; next to Seward Hwy, small road/parking circle electronic maintenance.
60.804398° N, 149.184989° W
Datum: unknown. Coordinate Source: Specimen Label.

Precumbent shrub, untypically small leaves, but shiny hairs on lower leaf surface

U.S.A., Alaska, Matanuska-Susitna County: Susitna North; Parks Highway, north of Susitna North, campground on lake shore, next to way to campground Elev. 100 m.
62° 8.402\' N, 150° 3.387\' W
Datum: unknown. Coordinate Source: Specimen Label.

Shrub, ca 3-5m, female

U.S.A., Alaska, Kenai Peninsula County: Seward Hwy; next to Seward Hwy, small road/parking circle electronic maintenance
60.804398° N, 149.184989° W
Datum: unknown. Coordinate Source: Specimen Label.

Shrub, precumbent, ca 1.2-1.5m, catkins with black bracts

U.S.A., Alaska, Matanuska-Susitna County: Susitna North; Parks Hwy, north of Susitna North Elev. 100 m.
62° 8.422\' N, 150° 3.364\' W
Datum: unknown. Coordinate Source: Specimen Label.

Campground on lake shore, many willow species Shrub, female catkins almost dropping

U.S.A., Alaska, Matanuska-Susitna County: Susitna North; Parks Hwy, north of Susitna North Elev. 100 m.
62° 8.402\' N, 150° 3.387\' W
Datum: unknown. Coordinate Source: Specimen Label.

Campground on lake shore Shrub, ca 5m

U.S.A., Oregon, Benton County: Irish Bend County Park on the Willamette River, ca. 5.5 air miles NE of Monroe, at the end of Irish Bend Road. Elev. 78 m.
44.360803° N, 123.2201° W

River bank, sand and gravel with Physocarpus, Symphoricarpos, Rubus, Populus, Salix. shrub 3 meters tall; flowers pistillate.

U.S.A., Oregon, Benton County: Irish Bend County Park on the Willamette River, ca. 5.5 air miles NE of Monroe, at the end of Irish Bend Road. Elev. 78 m.
44.360803° N, 123.2201° W

River bank, sand and gravel with Symphoricarpos, Physocarpus, Populus, Rubus. Shrub 3 meters tall; flowers staminate.

U.S.A., Washington, San Juan County: Blakely Island.
48.55231° N, 122.78503° W
Datum: WGS84. Coordinate Source: GPS.

In Carex obnupta swamp, with Gaultheria shallon, Malus fusca, Picea sitchensis, Pinus contorta, Salix lasiandra, and Salix scouleriana. 5m tall trees. Reproductive state: Flowering. Origin: Native.

U.S.A., Oregon, Wheeler County: Rock Creek Trail, Ochoco National Forest. Rock Creek bridge. Elev. 4426 ft.
44.35809° N, 119.78001° W

Growing out of shallow, fast-moving water with Alnus and Cornus sericeus.

United States, Oregon, Benton: Irish Bend County Park, on the Willamette River, ca 5.5 miles NE of Monroe, at the end of Irish Bend Road,. Elev. 78
44.360803°, -123.2201°.

River bank; sand and gravel. HerbariumSpecimenDuplicate: Salix sitchensis Shrub, 3 meters tall; flowers staminate. https://intermountainbiota.org/portal/collections/individual/index.php?occid=31250134. Reproductive state: Flowering.

United States, Oregon, Benton: Irish Bend County Park, on the Willamette River, ca 5.5 miles NE of Monroe, at the end of Irish Bend Road. Elev. 78
44.360803°, -123.2201°.

River bank; sand and gravel. HerbariumSpecimenDuplicate: Salix sitchensis Shrub, 3 meters tall; flowers pistillate. https://intermountainbiota.org/portal/collections/individual/index.php?occid=31250136. Reproductive state: Flowering.

United States, Oregon, Wheeler: Rock Creek Trail, Ochoco National Forest. Rock Creek bridge. Elev. 4426 feet
44.35809°, -119.78001°.

Growing out of shallow, fast-moving water. Alnus, Cornus sericeus https://oregonflora.org/collections/individual/index.php?occid=4519027. Origin: wild collection.

United States, Oregon, Lincoln: Lincoln City: south of beach access stairs at west end of 26th Street. Elev. 54 feet
44.984136°, -124.01391°.

Sidewalk crack. INaturalist observation #7780390. https://oregonflora.org/collections/individual/index.php?occid=4577732. Origin: wild collection.

United States, Oregon, Benton: Irish Bend County Park, on the Willamette River, ca. 5.5 air miles NE of Monroe, at the end of Irish Bend Road. Elev. 78 m
44.360803°, -123.2201°.

River bank, sand and gravel. Symphoricarpos, Physocarpus, Populus, Rubus Shrub 3 meters tall; flowers staminate. https://oregonflora.org/collections/individual/index.php?occid=4886222. Origin: wild collection.

United States, Oregon, Benton: Irish Bend County Park, on the Willamette River, ca. 5.5 air miles NE of Monroe, at the end of Irish Bend Road. Elev. 78 m
44.360803°, -123.2201°.

River bank, sand and gravel. Symphoricarpos, Cornus, Rubus, Salix, Populus Shrub 2 meters tall; flowers staminate. https://oregonflora.org/collections/individual/index.php?occid=4886449. Origin: wild collection.

United States, Oregon, Benton: Irish Bend County Park, on the Willamette River, ca. 5.5 air miles NE of Monroe, at the end of Irish Bend Road. Elev. 78 m
44.360803°, -123.2201°.

River bank, sand and gravel. Physocarpus, Symphoricarpos, Populus, Salix hookeriana, Salix lasiandra, Salix lasiolepis Shrub 3 meters tall; flowers pistillate. https://oregonflora.org/collections/individual/index.php?occid=4886505. Origin: wild collection.

United States, Oregon, Benton: Irish Bend County Park, on the Willamette River, ca. 5.5 air miles NE of Monroe, at the end of Irish Bend Road. Elev. 78 m
44.360803°, -123.2201°.

River bank, sand and gravel. Physocarpus, Symphoricarpos, Rubus, Populus, Salix Shrub 3 meters tall; flowers pistillate. https://oregonflora.org/collections/individual/index.php?occid=4886521. Origin: wild collection.

United States, Oregon, Benton: Irish Bend County Park, on the Willamette River, ca. 5.5 air miles NE of Monroe, at the end of Irish Bend Road. Elev. 78 m
44.360803°, -123.2201°.

River bank, sand and gravel. Symphoricarpos, Physocarpus, Rubus, Populus, Salix lasiandra, Salix sessilifolia Shrub 4 meters tall; flowers pistillate. https://oregonflora.org/collections/individual/index.php?occid=4886534. Origin: wild collection.

U.S.A., Idaho, Boundary County: Kaniksu National Forest: Selkirk Mountains: Upper Priest River valley: east shoulder of FS Road 1013, about 6 km north of junction with road 655. Site ID: SK-402. Elev. 803 m.
48.893731° N, 116.961684° W
Datum: WGS 84. Coordinate uncertainty: 8 meters. Coordinate Source: GPS.

Roadside ditch with standing water fed by small streams; mossy soil; on edge of old growth Thuja plicata and Tsuga heterophylla forest. Leaves white-hairy beneath; shrubs 2-3 meters tall, in ditch. Reproductive state: Fruits. Origin: Native.

U.S.A., Idaho, Bonner County: Priest Lake State Forest, Selkirk Mountains, Caribou Creek, off East Shore Road. Site ID: SK-408. Elev. 779 m.
48.770748° N, 116.833534° W
Datum: WGS 84. Coordinate uncertainty: 10 meters. Coordinate Source: GPS.

Creekside rocky beach dominated by deciduous riparian cover of Salix and Alnus, adjacent to Mesic Forest. Shrub to 2m, multi branching from base. Reproductive state: Fruits. Origin: Native.

U.S.A., Idaho, Bonner County: Priest Lake State Forest, Selkirk Mountains, Moose Lake, off East Shore Road. Site ID: SK-413. Elev. 799 m.
48.701031° N, 116.827595° W
Datum: WGS 84. Coordinate uncertainty: 6 meters. Coordinate Source: GPS.

Lakeside deciduous riparian opening at waters edge dominated by Willows, Spirea douglasii and Populus trichocarpa with abundant sedges. Highly disturbed. Reproductive state: Fruits. Origin: Native.

U.S.A., Idaho, Bonner County: Priest Lake State Forest, Selkirk Mountains, Baldy Mountain Road, about 1 mile southeast of Bald Mountain, National Forest Service Road 2601. Site ID: SK-419. Elev. 1635 m.
48.332281° N, 116.702916° W
Datum: WGS 84. Coordinate uncertainty: 12 meters. Coordinate Source: GPS.

South sloped rocky seep dominated by Sorbus sitchensis with Valeriana sitchensis, Osmorhiza occidentalis, Hieracium scouleri and Artemisia ludoviciana. 2m shrub. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, Smith Creek Road, Road 281, overlooking Smith Creek. Site ID: SK-432. Elev. 1113 m.
48.918844° N, 116.679339° W
Datum: WGS 84. Coordinate uncertainty: 4 meters. Coordinate Source: GPS.

Wet and weedy roadside ditch with lots of organic material and moss layer with Athryium filix-femina, Fragaria virginiana, Equisetum arvense and Rubus nutkana. Multi stemmed shrub to 2m. Reproductive state: Fruits. Origin: Native.

U.S.A., Idaho, Bonner County: Priest Lake State Forest, Selkirk Mountains, Bugle Creek Road, about 2 air miles directly north of Caribou Hill. Site ID: SK-454. Elev. 1281 m.
48.834494° N, 116.837046° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.

Moist roadside ditch with Thuja plicata and Acer glabrum overstory with Salix, Mertensia, Thalictrum and Aconitum densely covering roadside. Multi stemmed shrub about 5 feet tall. Reproductive state: Flowers. Origin: Native.

U.S.A., Idaho, Boundary County: Priest Lake State Forest, Selkirk Mountains, Lion Creek Road, Old road that switchbacks up to Lookout Mountain. Site ID: SK-458. Elev. 1405 m.
48.762872° N, 116.753904° W
Datum: WGS 84. Coordinate uncertainty: 5 meters. Coordinate Source: GPS.

Wet disturbed clearing amidst creek tributary and forest edge with peat moss ground cover with Antennaria, Castilleja hispida, and Hieracium. Multi stemmed shrub to 2m. Reproductive state: Flowers. Origin: Native.

U.S.A., Oregon, Clackamas County: Peach Cove Fen, 3 mi NNE of Canby. Elev. 135 ft.
45.300518° N, 122.674652° W; T03S, R01E, N 1/2 Sec. 22.
Datum: WGS 84. Coordinate uncertainty: 106 meters. Coordinate Source: Digital Map.

On floating fen mat. With Spiraea douglasii, Sphagnum squarrosum, Menyanthes trifoliata.

United States, Washington, Grays Harbor: Pacific Coast Range: South Olympic Mountain Range, along USFS Road 2312, 1 mile NW of summit of Three Peaks, plateau 1.5 miles N of Wynochee River and divide between North Fork West Branch Wynochee and South Fork Chikamin Creek, 4 miles N of Lake Wynochee. T23N R8W S16 NE4 NW4 NE4 NW4. Elev. 3190ft
47.49038°, -123.57726°.

Abandoned roadbed in second growth Callitropsis nootkatensis thicket with Salix sitchensis. HerbariumSpecimenDuplicate: Salix sitchensis Pistillate shrub 5 ft tall. https://intermountainbiota.org/portal/collections/individual/index.php?occid=31325853. Reproductive state: Fruiting.

United States, Washington, Grays Harbor: Pacific Coast Range: Preacher Slough Trail (old railroad bed) along south boundary of Chehalis River Surge Plain Natural Area Preserve, 3 air miles SW of Montesano. T17N R8W S22 SE4 NE4 SE4. Elev. 20 ft
46.941461°, -123.65727°. Datum: WGS84.

River edge in Phalaris arundinacea marsh with scattered Salix hookeriana, Salix sitchensis, Physocarpus capitatus, and Rosa nutkana var. nutkana. HerbariumSpecimenDuplicate: Salix sitchensis var. sitchensis Shrub 5 ft tall. Uncommon. https://intermountainbiota.org/portal/collections/individual/index.php?occid=31328540. Reproductive state: Vegetative.

United States, Oregon, Washington: Along Gales Creek. Elev. 64m
45.5476°, -123.1801°. Datum: WGS84.

Riparian scrub; Wet sand. Spiraea douglasii, Lonicera involucrata, Physocarpus capitatus https://oregonflora.org/collections/individual/index.php?occid=4886559. Origin: wild collection.

U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, Forest Service road 291 off Pack River Valley Road, below Dodge Peak. Site ID: SK-97. Elev. 1223 m.
48.557782° N, 116.557917° W
Datum: WGS 84. Coordinate uncertainty: 10 meters. Coordinate Source: GPS.

Open wet meadow dominated by Willows, Alder and Spiraea adjacent to Hemlock/Cedar moist forest, dominant species: Alopecurus, Geum, Senecio triangularis, Ranunculus, Platanthera. Reproductive state: Fruits. Origin: Native.

U.S.A., Idaho, Boundary County: Kaniksu National Forest, Selkirk Mountains, Forest Service Road 433, Smith Ridge. Site ID: SK-94. Elev. 1057 m.
48.927446° N, 116.658464° W
Datum: WGS 84. Coordinate uncertainty: 20 meters. Coordinate Source: GPS.

Moist, moss covered roadside drainage surrounded by Hemlock, Abies, Spruce with mid-story of Alder, Rubus, and Willow. Multi stemmed shrub to 2 m. Silica taken. Reproductive state: Fruits. Origin: Native.

U.S.A., Oregon, Multnomah County: Gresham, 100 meters NW of SW 7th Street and SW 4th Street.
45.4945° N, 122.4402° W
Coordinate Source: Specimen Label.

Riparian wetland on Johnson Creek. Female, mature shrub to 6 meters. Reproductive state: Flowers.

U.S.A., Washington, Skamania County: Gifford Pinchot National Forest, Confluence of Green Fork of the East Fork Lewis River and East Fork Lewis River near East Fork Lewis River Trailhead.
45.8305° N, 122.1546° W
Datum: WGS 84. Georeferenced by Jeffrey Lesh. Coordinate Source: Digital Map.

Riverbank embankment at bridge. With Alnus rubra. Around 8 meters tall. Reproductive state: Fruits. Origin: Native.

United States, Washington, King: North Cascades Ecoregion: Middle Fork Snoqualmie Natural Resources Conservation Area, north bank of Upper Granite Lake, ca 7.5 air miles ESE of North Bend. T23N R9E S26 SE4 NE4 NE4. Elev. 3060ft
47.452°, -121.612°.

East shore of lake in community of Salix sitchensis and Sphagnum on banks adjacent to Tsuga heterophylla and Spiraea douglasii forest. HerbariumSpecimenDuplicate: Salix sitchensis Common. Shrub 5 ft tall. https://intermountainbiota.org/portal/collections/individual/index.php?occid=31319154. Reproductive state: Vegetative.

United States, Washington, Thurston: Puget Trough: Olympia, north side of Capitol Lake, Olympia, south of 5th Street and east of Deschutes Avenue. T18N R2W S47. Elev. 20ft
47.043425°, -122.90814°. Datum: WGS84.

Willow thicket on shore of lake, with Salix sitchensis, Acer macrophyllum, and Alnus rubra. HerbariumSpecimenDuplicate: Salix sitchensis Pistillate shrub, 6 ft tall. https://intermountainbiota.org/portal/collections/individual/index.php?occid=31321096. Reproductive state: Fruiting.

U.S.A., Washington, Snohomish County: North Creek Regional Park. Take boardwalk north west out toward Peat Pond.
47° 50.102\' N, 122° 13.212\' W
Georeferenced by Mahleah Grant. Coordinate Source: GPS.

Growing in saturated soil along boardwalk in partial shade. Tree cover (0%). Shrub cover (80%): Salix lasiandra, Salix sitchensis. Emergent cover (100%): Alisma trivale, Athyrium filix-femina, Glyceria elata, Spiraea douglasii, Galium sp., Hippuris vulgaris, Myosotis scorpiodes, and Impatiens capensis. Shrub forming, multi-trunk. Mature trunks with many different lichens. Green leaves with soft silver underside. Reproductive state: Vegetative.

United States, Washington, Grays Harbor: Pacific Coast Range, 15 Overlake Lane, McCleary, 0.5 miles S of WA Hwy 8, ca 18 miles W of Olympia. Elev. 340ft
47.046122°, -123.27964°. Datum: WGS84. Georeferenced by Fertig.

Alnus rubra-Salix sitchensis thicket by road above small pond. HerbariumSpecimenDuplicate: Salix sitchensis var. sitchensis Staminate shrubs 10 ft tall; pistillate shrubs 4 ft tall. Bracts yellow, with brown rounded tips, flowers emerging before the leaves. https://intermountainbiota.org/portal/collections/individual/index.php?occid=31644572. Reproductive state: Flowering.

United States, Oregon, Multnomah: West side of Multnomah Channel.
45.6797°, -122.8722°.

Floodplain backwater swamp. https://oregonflora.org/collections/individual/index.php?occid=4490282. Origin: wild collection.

U.S.A., Oregon, Lane County: Prairie Mountain in the Coast Range ca. 7.5 air miles south of Alsea; along Prairie Mountain Road (14-8-34) ca. 5.1 miles south of its junction with State Hwy 501. Elev. 855 m.
44.28145° N, 123.57086° W
Datum: WGS 84. Coordinate Source: Specimen Label.

with Rubus, Cytisus, Alnus, Fragaria, Lupinus, Sambucus. Shrub 3-4 m tall.

U.S.A., Alaska: Tongass National Forest, Petersburg Ranger District, mainland, Oasis Glacier Elev. 175 m.
57.193664° N, 132.634109° W
Datum: WGS 84. Coordinate Source: GPS.

Moraine.

U.S.A., Oregon, Clackamas County: Carver, Clackamas River 1 kilometer downstream of Carver Bridge.
45.400358° N, 122.507937° W
Coordinate Source: Specimen Label.

Floodplain/Riparian. Reproductive state: Fruits. Origin: Native.