HPSU:V
10077 Ruth Martin Hansen 1194 1971-09-15
U.S.A., Washington, Pacific, Ocean Park.
HPSU:V
10080 Ruth Martin Hansen 1192 1971-09-15
U.S.A., Washington, Pacific, Ocean Park.
HPSU:V
10078 Ruth Martin Hansen 344 1968-09-00
U.S.A., Washington, Pacific, Long Beach Peninsula., 46.512998 -124.052961
HPSU:V
6554 V. L. Crosby 1253 1977-05-23
U.S.A., Oregon, Curry, Indian Sands, 5 3/4 miles n. of Rest Area-Information Center in N. Brookings on Hwy. 101.
HPSU:V
6474 Richard R. Halse 2408 1981-07-20
U.S.A., Washington, Klickitat, Along edge of the Columbia River by the boat ramp at Horsethief Lake State Park, 21.2 miles east of Bingen., 60m
HPSU:V
6331 Sherry V. Spencer s.n. 1996-07-01
U.S.A., Oregon, I-84 milepost #157 at 3 Mile Canyon.
HPSU:V
6555 Georgia Mason 7078 1964-08-25
U.S.A., Oregon, Wallowa, Horseshow Lake cut-off., 1982m
HPSU:V
4930 Dave Janke DJ11 1982-07-18
U.S.A., Oregon, Multnomah, Hunter's Highland W. of SE 182nd, south of powell, gresham, 45.485508 -122.475089, 114m
HPSU:V
2744 Sue Nichols SN4 1972-08-05
U.S.A., Oregon, Clackamas, Past Estacada., 45.150692 -122.100975, 762m
HPSU:V
11641 D. Raffety 1892 1910-09-01
U.S.A., Oregon, Clackamas, Near toll gate on Barlow Road., 45.321628 -121.906263
HPSU:V
11640 Michael A. Flinn 1891 1910-09-10
U.S.A., Oregon, Multnomah, On recent fills., 45.541475 -122.388436
HPSU:V
15334 Philip K. Gaddis PMP01 2013-07-12
U.S.A., Oregon, Multnomah, Powers Marine Park, Willamette River west shore, 1 km south of Sellwood bridge, Portland, 45.455556 -122.66175, 3m
HPSU:V
15333 Philip K. Gaddis MSY01 2013-09-16
U.S.A., Oregon, Clackamas, Mary S. Young State Park, Willamette River west shore, 1.7 km north of West Linn, 45.379167 -122.6225, 4m
HPSU:V
15420 Philip K. Gaddis WN47 2013-07-19
U.S.A., Oregon, Clackamas, Willamette Narrows, ~3.3 km ssw town of Willamette., 45.313889 -122.665444, 18m
HPSU:V
15458 Philip K. Gaddis MSY04 2013-09-03
U.S.A., Oregon, Clackamas, Mary S. Young State Park, Willamette River west shore, 1.7 km north of West Linn., 45.379167 -122.6225, 4m
HPSU:V
15459 Philip K. Gaddis BVT01 2013-08-02
U.S.A., Oregon, Washington, SW Oleson Rd. between Peyton Rd. and Miles Ct, Beaverton., 45.473611 -122.748056, 82m
HPSU:V
15737 Erin Riggs 338 2010-07-00
U.S.A., Oregon, Multnomah, North Portland, Smith and Bybee Wetlands Natural Area, 45.610803 -122.711729, 4m
HPSU:V
11646 Joseph Howell s.n. 1876-08-00
U.S.A., Oregon, Multnomah, Near Portland, 45.523435 -122.644819
HPSU:V
19445 Dominic Maze 465 2017-09-07
U.S.A., Oregon, Multnomah, Portland; mainstem Columbia River Slough, "Wapato Slough inlet.", 45.607421 -122.745756
HPSU:V
20028 John A. Christy, Phil Gaddis, Brian Vaughn 10623 2015-05-11
U.S.A., Oregon, Clackamas, Oregon City, Willamette Falls, Blue Heron Paper Mill site on S bank of Willamette River, inside stone foundation walls of old woolen mill., 45.354985 -122.612135, 14m
HPSU:V
20666 Jeffrey T. Lesh, Nina Lesh 1033 2018-08-29
U.S.A., Oregon, Multnomah, Portland, SE 72nd and SE Salmon Street., 45.5145 -122.58908
HPSU:V
21646 Dominic Maze 1313 2017-10-18
U.S.A., Oregon, Multnomah, Portland; "Wapato Slough inlet." off mainstem Columbia River Slough., 45.606398 -122.74454, 9m
HPSU:V
24771 Richard E. Brainerd, B. Newhouse 2628 2017-08-01
U.S.A., Oregon, Clatsop, Fort Stevens State Park, Clatsop Spit near the mouth of the Columbia River.; 10 km north-northwest of Warrenton; 0.1 km northeast of Parking Lot C.<br/>, 46.22783 -124.01192, 3m
HPSU:V
24931 George Kral 625 2015-08-10
U.S.A., Oregon, Clackamas, Clear Creek upper Bench., 45.366 -122.471, 375m
HPSU:V
24941 George Kral 624 2015-08-10
U.S.A., Oregon, Clackamas, Clear Creek upper Bench., 45.366 -122.471, 375m
HPSU:V
25176 George Kral 625 2017-08-10
U.S.A., Oregon, Clackamas, Clear Creek upper Bench., 45.366 -122.471, 114m
HPSU:V
25177 George Kral 624 2017-08-10
U.S.A., Oregon, Clackamas, Clear Creek upper Bench., 45.366 -122.471, 114m