HPSU:V
21279 Vernon M. Marttala 4708f 2007-05-19
U.S.A., Oregon, Multnomah, Portland, Spring Water Corridor (South side) ca. 0.15-0.22 mi E of SE 111th Ave. <br/>, 45.478835 -122.5458, 64m
HPSU:V
21280 Vernon M. Marttala 4708c 2007-05-19
U.S.A., Oregon, Multnomah, Portland, Spring Water Corridor (South side) ca. 0.15-0.22 mi E of SE 111th Ave., 45.478835 -122.5458, 64m
HPSU:V
22674 Dominic Maze 1638 2020-05-07
U.S.A., Oregon, Clackamas, Hog Island. Island in the Willamette River 2 kilometers southeast of downtown Lake Oswego., 45.401647 -122.64423, 9m
HPSU:V
23804 John A. Christy, Nancy Christy 10768 2021-10-30
U.S.A., Oregon, Clackamas, Lake Oswego, N side of Old River Road along Willamette River, ca. 0.3 mi SE of George Rogers Park, at pumping station along walking path., 45.407664 -122.655143, 15m
HPSU:V
12466 Dawn Matarese 16 2006-05-24
U.S.A., Oregon, Multnomah, Portland, Tryon Creek State Park, near Red Fox Bridge over Tryon Creek., 45.435492 -122.675944, 100m
HPSU:V
9416 Bob Nichols BN10 1998-06-01
U.S.A., Oregon, Multnomah, Tryon Creek State Park, Portland; West Horse Loop (Boones Ferry access)., 45.436045 -122.677116
HPSU:V
1477 James A. Cronin s.n. 1973-05-28
U.S.A., Oregon, Multnomah, Along Balch Creek., 45.53033 -122.751478
HPSU:V
4125 Unknown
U.S.A., Washington, Clark, detailed locality information protected
HPSU:V
1476 James A. Cronin s.n. 1973-05-28
U.S.A., Oregon, Multnomah, Along Balch Creek., 45.523596 -122.740491, 122m
HPSU:V
10858 Joseph Howell 1125 1875-06-00
U.S.A., Oregon, Multnomah, Near Multnomah Channel ["Willamette Slough"]., 45.714237 -122.786024
HPSU:V
10857 Michael A. Flinn 1124 1915-06-20
U.S.A., Oregon, Multnomah, Portland, Macleay Park., 45.53219 -122.717073
HPSU:V
21581 Dominic Maze 1199 2019-08-20
U.S.A., Oregon, Multnomah, Northwest Portland. Forest Park. Base of Linnton Trail above creek 5 meters., 45.595846 -122.786185, 61m
HPSU:V
21651 Dominic Maze 1318 2017-10-26
U.S.A., Oregon, Multnomah, Portland. "9 Fern Hill", Forest Park. Southwest facing slope above Saltzman Creek., 45.561209 -122.751754, 110m
HPSU:V
23819 John A. Christy, Nancy Christy 10771 2021-05-26
U.S.A., Oregon, Multnomah, Walking trail between end of SW Meade Court and SW Sheridan Street., 45.503377 -122.741354, 143m
HPSU:V
23825 John A. Christy, Nancy Christy 10700 2020-06-01
U.S.A., Oregon, Washington, Raleigh Hills, near S gate to Portland Golf Club maintenance yard, near S end of SW 86th Avenue, just S of crossing of Fanno Creek, 330 ft N of Fanno Creek Trail., 45.471177 -122.765223, 64m
HPSU:V
14125 Christian Haaning 8-2008 2008-05-24
U.S.A., Oregon, Deschutes, Deschutes N.F. located at base of cliff face along trail on northwest side of Tumalo Creek valley, 1.25 miles north of Skyliners Road., 44.05246 -121.41303, 1228m
HPSU:V
11927 Mark Fishbein, Sarah Eppley, Susan Masta, Suzanne Estes, Stuart Longhorn, Kindra Andrews 5692 2006-04-21
U.S.A., Washington, Mason, Hamma Hamma River, east of Lena Creek, along trail from Lena Creek campground to Lena Lake, about 6 mi northwest (air) of Eldon., 47.600278 -123.158889, 260m
HPSU:V
4572 Debi Lynch DL35 1982-05-23
U.S.A., Oregon, Mt. Hood National Forest, along Hwy 26 near Frog Lake., 45.222563 -121.697717, 1067m
HPSU:V
1745 Gary Vonada GV15 1974-04-14
U.S.A., Oregon, Tillamook, Idiot creek., 579m
HPSU:V
2624 Marvin Keller MK17 1975-04-21
U.S.A., Washington, Skamania, Gifford Pinchot Nation al Forest, Mt. St. Helens., 46.193212 -122.198613, 732m
HPSU:V
3869 Patricia Kemp PK27 1978-05-07
U.S.A., Oregon, Wasco, Hwy 216, 20 miles east of Government Camp., 1829m
HPSU:V
3845 Bob Hogfoss BH19 1978-04-25
U.S.A., Oregon, Multnomah, Top of larch mt., 45.535621 -122.091611, 610m
HPSU:V
4167 N. R. Schuff 67 1979-05-26
U.S.A., Oregon, Wasco, Mt. Hood National Forest, Highway 26, just before Clear Creek bridge on the right side of highway 26; the Dallas Quad., 45.150217 -121.637406, 1037m
HPSU:V
4136 C. McCarthy 36 1979-05-26
U.S.A., Oregon, Wasco, Mt. Hood National Forest, off Highway 26 just before Clear Creek bridge; small road leading to a clear cut area., 45.150164 -121.637743, 976m
HPSU:V
10861 Joseph Howell 1128 1883-06-03
U.S.A., Washington, [no location given], 213m
HPSU:V
10859 Michael A. Flinn 1126 1910-09-24
U.S.A., Oregon, Wasco, Tygh Creek.
HPSU:V
1639 Steven Burton SB14 1974-04-14
U.S.A., Oregon, Tillamook, Idiot creek., 579m
HPSU:V
10860 Albert S. Foster 1127 1907-07-01
U.S.A., Washington, San Juan, Waldron Island., 213m
HPSU:V
16498 Ronald E. Burnett s.n. 1975-06-06
U.S.A., Oregon, Clackamas, Lower end of Hidden Lake Trail., 45.32813 -121.791787, 1067m
HPSU:V
16499 Ruth Martin Hansen 1800 1972-10-21
U.S.A., Oregon, Wasco, Sunflower Flats Area, Mt. Hood., 45.073824 -121.404462, 829m
HPSU:V
17360 Ronald E. Burnett s.n. 1964-06-14
U.S.A., Oregon, Clackamas, Paradise Park Trail., 45.314653 -121.815343, 945m
HPSU:V
19934 Jeffrey T. Lesh, Nina Lesh 1122 2019-05-27
U.S.A., Oregon, Clackamas, Mt. Hood National Forest, NF road 4620, 0.5 miles E of Thunder Mountain trailhead., 44.994289 -122.151027
HPSU:V
19121 Dominic Maze 399 2016-10-27
U.S.A., Oregon, Multnomah, Foley Balmer section of Marshall Park. Banks of Quail Creek., 45.45612 -122.70026