HSC
R. Spellenberg 477 1964-06-19
United States, California, Trinity, 1 mi. from Hwy. 299 on rd. to Burnt Ranch Airstrip
HSC
Lincoln Constance 732 1934-05-29
United States, California, Humboldt, Upper Look Prairie; South Fork Eel River, 40.362695 -123.986022, 366m
HSC
C.L. Hitchcock 6517a 1940-05-23
United States, California, Shasta, 5 mi. E of Burney Falls
HSC
D.E. Anderson 3695 1965-05-15
United States, California, Humboldt, 5 mi. N of Hoopa on Bald Hills Rd., 41.119444 -123.730278
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Thomas W. Nelson; James Nelson 2766 1976-06-22
United States, California, Trinity, Senteney Rock., 40.359866 -123.543921, 1524m
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H.E. Parks 5840 1937-05-00
United States, California, Del Norte, Darlingtonia, 41.83824 -123.941175
HSC
D.E. Anderson 2262 1962-07-14
United States, California, Humboldt, 40.715074 -123.921152
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True Hoyle 92-67 1967-04-07
United States, California, Fresno, Town of Piedra, Trimmer Springs Road, across the road from the Kings River, 36.81025 -119.38242, 183m
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NULL H.E. Parks; S.T. Parks 851 1930-05-10
United States, California, Sonoma, Knights Valley, 38.6363 -122.6898, 152m
HSC
E. Cope 34 1977-04-23
United States, California, Lake, 0.4 mi. N of Hwy. 20 on the Walker Ridge Rd., 39.0281 -122.45321, 640m
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Sue Sweet 62 1977-05-21
United States, California, Trinity, Hwy. 3, 0.25 mi. above confluence of the Trinity River and Tangle Blue Creek, 41.240717 -122.658334, 1006m
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J.O. Sawyer; K.T. Stillman 2754 1976-05-29
United States, California, Siskiyou, Along Specimen Creek., 41.358561 -123.155225, 884m
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D.L. Goforth 27 1977-04-24
United States, California, Lake, Barrel Springs Campground., 39.14288 -122.48125, 701m
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J.O. Sawyer; Ed Cope 2514C 1977-06-18
United States, California, Siskiyou, Along Clear Creek Trail between Ten Mile Creek and Bear Pen Creek, 41.73332 -123.567332, 610m
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R. Sutherland 31.23.4.78 1978-04-23
United States, California, Humboldt, 40.191447 -124.224599, 640m
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Sheila Logan 59 1978-04-22
United States, California, Colusa, Bear Valley Rd, 1.5 mi. from its junction with Hwy. 20, 39.01452 -122.37688, 412m
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Christopher Knopp 21 1978-04-23
United States, California, Lake, Barrel Springs Campground, 39.14288 -122.48125, 701m
HSC
Jennifer Whipple 1891 1977-04-30
United States, California, Siskiyou, Scott Valley near Weston Gulch on open hillsides, 41.46273 -122.829989, 854m
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J.P. Smith 9021 1977-04-23
United States, California, Humboldt, 2.5 mi. S of Shelter Cove Rd, S Fork of Bear Creek at Wailaki Campground., 40.017795 -124.003667, 561m
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J.P. Smith; J.O. Sawyer 9788 1978-04-29
United States, California, Colusa, Just W of Walker Ridge Rd. intersection with Bartlett Springs Rd., 39.063586 -122.488386
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Thomas W. Nelson; J.P. Smith 3974 1978-05-06
United States, California, Trinity, At Philpot Campground, 40.4655 -123.1923, 762m
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Maralyn OMeara 433 1974-05-25
United States, California, Siskiyou, On Road 8, 2.4 miles W of junction with Hwy. 3, 41.32797 -122.85148, 915m
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G.L. Clifton; Overton 2689 1979-05-17
United States, California, Del Norte, Near Wimer Rd, close to the town of Smith River, 41.87758333 -124.0626944, 549m
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G.L. Clifton; Overton 3032 1979-05-22
United States, Oregon, Josephine, Near Waldo, close to the town of OBrien, 42.06166667 -123.6463611, 475m
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Gilbert Muth 10325 1979-07-24
United States, California, Del Norte, Near High Plateau Creek, close to the town of Gasquet, 41.956 -123.9276667, 381m
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Thomas W. Nelson 4030 1978-05-17
United States, California, Mendocino, B.L.M. Rd. to Red Mtn. area, 39.926947 -123.649311
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D.H. Norris; John L. Heywood 1836 1968-03-31
United States, California, Tehama, SR 36 67.74 mi. E of Shasta Co. line, 40.346933 -121.876066
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Ruby Van Deventer sn 1940-05-29
United States, California, Del Norte, Gasquet, 41.850007 -123.973088
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Ruby Van Deventer sn 1941-05-24
United States, Oregon, Josephine, OBrien along Hwy. 199, 42.0698445 -123.701901
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Ruby Van Deventer sn 1941-05-25
United States, Oregon, Josephine, USFS Rd. 4010, Rough and Ready, 42.089681 -123.7385979
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Ruby Van Deventer sn 1957-06-17
United States, Oregon, Josephine, FS Rd. 4010, Rough and Ready., 42.0889048 -123.7343831, 457m
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M.A. Baker 984 1979-07-03
United States, California, Trinity, 1.5 km. NE of Kettenpom Peak, 40.159059 -123.468365
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D. Boyd; M. Eichelberger, Tim Messick, T. Ranker 53 1980-05-03
United States, California, Trinity, Philpot Creek Campground., 40.4655 -123.1923, 808m
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Christopher Davidson 7347 1978-06-18
United States, California, San Bernardino, San Bernardino Mountains, Baldwin Lake, 0.3 mile E of Big Bear City., 2043m
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Thomas W. Nelson; Jane P. Nelson 5476 1980-06-17
United States, California, Trinity, Shasta-Trinity National Forest, along old Hwy. 36, 1 mi. W of Hwy. 3 near Peanut, 40.452074 -123.16518, 793m
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Thomas W. Nelson; Jane P. Nelson 5452 1980-06-16
United States, California, Trinity, Shasta-Trinity National Forest, just N of Philpot Campground, 40.466563 -123.183985, 793m
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Thomas W. Nelson; Jane P. Nelson 5516 1980-06-17
United States, California, Trinity, Shasta-Trinity National Forest, across Salt Creek from Salt Creek Campground, 40.424722 -123.111944, 915m
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Thomas W. Nelson; Jane P. Nelson 5509 1980-06-17
United States, California, Trinity, Shasta-Trinity National Forest, along Salt Creek Rd. at junction with FS Rd. 30N24, 40.408875 -123.109671, 945m
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Thomas W. Nelson 5385 1980-05-30
United States, California, Trinity, Along Rd. 60 (Underwood Mtn. Rd.) 0.5 mi. S of junction with FS Rd. 4N34 (Eltapom Rd.), 40.652665 -123.431398, 823m
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Thomas W. Nelson; James Nelson 5413 1980-06-10
United States, California, Humboldt, Along Swayback Ridge Rd, 2.5 mi. N of junction with FS Rd. 1S07, 40.378054 -123.561948, 1463m
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Thomas W. Nelson 5353 1980-05-30
United States, California, Trinity, Shasta-Trinity National Forest, along Rd. 60/Underwood Mtn. Rd, 6.6 mi. S of junction with Hwy. 299, 40.769167 -123.483889, 1067m
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Thomas W. Nelson; Jane P. Nelson 5338 1980-05-25
United States, California, Trinity, Along Covelo-Zenia Rd, 0.5 mi. S of Kettenpom store, 40.159059 -123.468365, 1037m
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J.P. Smith; Steve Selva 4010 1970-06-16
United States, California, Siskiyou, 4 mi. from Hwy. 3 on Rd. 8 to Sugar Creek, 41.329259 -122.882925, 1159m
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J.P. Smith 8112 1975-05-17
United States, California, Trinity, SE-facing slope on the trail to Denny at confluence of New River and Trinity River, 40.845774 -123.480006
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Maralyn A. Renner 801 1980-06-08
United States, California, Siskiyou, Slopes E of Hwy. 3, 41.661326 -122.737315, 1341m
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Thomas W. Nelson; Jane P. Nelson 5555 1980-06-18
United States, California, Trinity, Along Rd. 2N10 4 mi. N of Indian Valley Guard Station, just S of junction with Rd. 2N01, 40.566867 -123.375744, 1341m
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Thomas W. Nelson; D. Gordon 5571 1980-06-10
United States, California, Trinity, Shasta-Trinity National Forest, along FS Rd. 1N05 at the copper mine along Copper Mine Hill, 40.421787 -123.336615, 1463m
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Thomas W. Nelson; Jane P. Nelson 5599 1980-06-18
United States, California, Trinity, Shasta-Trinity National Forest, along FS Rd. 1N10, 1 mi. from junction with FS Rd. 2N07, 40.450853 -123.298854, 1372m
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Thomas W. Nelson; Jane P. Nelson 5527 1980-06-17
United States, California, Trinity, Shasta-Trinity National Forest, along FS Rd. 1N12, 1.1 mi. from junction with FS Rd. 2N07, 40.437227 -123.259244, 1006m
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Thomas W. Nelson; Jane P. Nelson 5653 1980-06-19
United States, California, Trinity, Shasta-Trinity National Forest, Rattlesnake Ridge along Forest Servcie Rd. 29N62, 1.3 mi. W of junction with FS Rd. 29N58, 40.35004 -123.241464, 1220m
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Thomas W. Nelson; Jane P. Nelson 5692 1980-06-20
United States, California, Trinity, Shasta-Trinity National Forest, along FS Rd. 30N46 at Blue Point on Blue Point Ridge, 40.40797 -123.183449, 1372m
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Thomas W. Nelson; Jane P. Nelson 5678 1980-06-20
United States, California, Trinity, Shasta-Trinity National Forest, along 4-wheel drive road out Blue Point Ridge, 1 mi. W of junction with FS Rd. 29N55, 40.39374 -123.164873, 1555m
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Thomas W. Nelson 4061 1978-05-27
United States, California, Trinity, Along trail to Red Mtn., 40.3147 -123.1372, 1220m
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Thomas W. Nelson; Jane P. Nelson 4236 1978-06-21
United States, California, Trinity, Along Hwy. 3 at Hayfork Summit, 40.59481 -123.0122, 1062m
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M.A. Baker 1558 1980-05-25
United States, California, Trinity, Near Shannon Butte, 40.09666667 -123.2797222, 914m
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Thomas W. Nelson; Jane P. Nelson 4358 1978-06-23
United States, California, Trinity, Along road to Hell to Find Lake., 40.33196 -123.1173
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Thomas W. Nelson 4311 1978-06-22
United States, California, Trinity, Along branch rd. off Dubakella Rd. 2 mi. from jct. with Red Mtn. Motorway, 40.364042 -123.165302, 1555m
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Thomas W. Nelson; Jane P. Nelson 4322 1978-06-23
United States, California, Trinity, Along FS Rd. 30, 1 mi. S of junction with SR 36, 40.38 -123.0775
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Gail Newton 138 1980-06-07
United States, California, Humboldt, Near Brush Mtn., 40.91222222 -123.6666667, 1128m
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M.A. Baker 2664 1980-07-02
United States, California, Trinity, Near Horsehead Mtn., 40.13805556 -123.1302778, 1737m
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M.A. Baker 2327 1980-06-25
United States, California, Trinity, Near Castle Rock, 40.75833333 -123.5102778, 1280m
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M.A. Baker 2392 1980-06-26
United States, California, Humboldt, Near Sims Creek, 40.72222222 -123.5813889, 610m
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J.P. Smith; Thomas W. Nelson, Jane P. Nelson 9535 1978-04-02
United States, California, Colusa, Bear Valley Rd, 1.3 mi. from its junction with Hwy. 20, 39.01452 -122.37688, 366m
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Gail Newton 894 1980-07-02
United States, California, Trinity, Near Swim Ridge, 40.16916667 -123.1758333, 1341m
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Gail Newton 858 1980-07-01
United States, California, Trinity, Near Hayden Roughs, 40.125 -123.2447222, 1219m
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M.A. Baker 1334 1980-05-18
United States, California, Humboldt, Near Black Mtn., 41.22055556 -123.5033333, 792m
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M.A. Baker 2945 1980-07-15
United States, California, Humboldt, Near Whiting Ridge., 40.67027778 -123.6366667, 1341m
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Gail Newton 1335 1980-07-11
United States, California, Humboldt, Near Red Mtn., 40.37944444 -123.5716667, 1341m
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R. York 645 1980-05-24
United States, California, Trinity, Near Long Ridge., 40.06777778 -123.3319444, 1036m
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M.A. Baker 1383 1980-05-23
United States, California, Humboldt, Near Buck Mtn., 40.44388889 -123.5863889, 1524m
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J.P. Smith; Thomas W. Nelson 10036 1978-07-22
United States, California, Tehama, Shasta-Trinity National Forest, Tedoc Mtn., 40.246987 -122.903463, 1614m
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J.P. Smith; J.O. Sawyer, J. Cole 10245 1980-05-10
United States, California, Del Norte, Wimer Rd, 3.2 mi. E of intersection with Hwy. 197, 41.880502 -124.06859, 555m
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Teresa Prendusi sn 1977-04-23
United States, California, Lake, 0.4 mi. N of Hwy. 20 on Walker Ridge Rd., 39.0281 -122.45321, 640m
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L.P. Janeway 388 1983-07-07
United States, California, Siskiyou, Just NW behind West Branch Guard Sta., 41.93596 -123.484434, 701m
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D.K. Imper 1462 1982-05-20
United States, California, Del Norte, Near Monkey Creek Ridge, 41.91694444 -123.7919444, 609m
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Jimerson; Imper 1435 1982-05-17
United States, California, Humboldt, Near Ashfield Ridge., 40.71833333 -123.9266667, 822m
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Thomas W. Nelson; Jane P. Nelson 5291 1980-05-25
United States, California, Trinity, Along trail from Blue Jay Mine-Little Red Mtn. Creek, 40.106499 -123.240837, 1189m
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Thomas W. Nelson; Jane P. Nelson 4886 1979-06-25
United States, California, Tehama, Along road to Mt. Tedoc From Tedoc Gap, 40.247026 -122.88509, 1494m
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Thomas W. Nelson; Jane P. Nelson 4708 1979-05-26
United States, California, Siskiyou, Along Hwy. 3, N of Scott Mtn. Summit, at junction with FS Rd. 40N03, 41.299048 -122.723876, 1524m
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Thomas W. Nelson; Jane P. Nelson 4602 1979-04-11
United States, California, Placer, Along N side of Douglas Blvd, 1 mi. S of junction with I-80, 38.743917 -121.221898
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J.P. Smith 10306 1980-07-22
United States, California, Trinity, Shasta-Trinity National Forest, Salt Creek Campground on Thirteen Dips Rd., 40.42376 -123.109554, 793m
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Steve Boyd 1724 1986-04-20
United States, California, Riverside, Harford Springs County Park, S end the park, 33.80361 -117.355
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Steve Boyd 1773 1986-04-22
United States, California, Riverside, Temescal Canyon, E side of Indian Wash, S of I-15, 33.74194444 -117.4455556
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Steve Boyd 1849 1986-05-07
United States, California, Riverside, Temescal Canyon, terrace escarpment between Horsethief Wash and Indian Truck Trail, S of I-15, 33.75 -117.45
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Clare R. Wheeler 955 1978-04-30
United States, California, Mendocino, Hwy. 128 1.5 mi. E of Boonville, Bradford Ranch, 38.995446 -123.367884, 137m
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Clare R. Wheeler; Gladys L. Smith 1125 1979-05-27
United States, California, Mendocino, Red Mtn. E of Leggett, 15 mi. E of Hwy. 101, .5 mi. beyond end of BLM access rd., 945m
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Gladys L. Smith; Clare R. Wheeler 6227 1981-05-21
United States, California, Mendocino, E edge of Boonville, Rte 128., 38.98323 -123.35092, 122m
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NULL Gladys L. Smith 6468 1981-05-27
United States, California, Mendocino, Downgrade from summit of Eden Valley Ranch Rd., 39.6123 -123.1035, 1067m
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G. Fred Hrusa 11172 1993-06-05
United States, Oregon, Josephine, SW shoulder of Lone Mtn, approx. 2.5 mi. SW of OBrien, drainage of W Fork of Illinois River, 450m
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Thomas W. Nelson; Jane Nelson 8488 1987-05-24
United States, California, Del Norte, Along Road 305 (Low Divide Road), 6 mi. N of junction with North Bank Rd., 41.90985 -124.05084, 640m
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Thomas W. Nelson; Sydney Carothers 9334 2005-05-29
United States, California, Del Norte, Along County Rd. 305 at milepost 12.31 [12.31 mi. from junction with North Bank Rd.], 41.9157 -124.025537, 645m
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Thomas W. Nelson; Sydney Carothers 9337 2005-05-29
United States, California, Del Norte, Along County Rd. 305 where Pine Flat Mountain crosses the road, 41.994794 -123.993977, 738m
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Ruby Van Deventer 150 1938-07-17
United States, California, Del Norte, Del Norte-Josephine boundary line, old rd., 41.996 -123.7874, 945m
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H.E. Parks; J.P. Tracy 11382 1936-06-13
United States, California, Del Norte, State line N of Monumental, head of Shelley Creek, California side, 41.9953 -123.7907, 945m
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Maralyn A. Renner 600 1978-05-26
United States, California, Del Norte, 41.8741 -123.98814, 716m
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Maralyn A. Renner 590 1978-05-25
United States, California, Del Norte, 41.90557 -124.01792, 625m
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G.L. Clifton; Overton 2516 1979-05-15
United States, California, Del Norte, Near Wimer Rd, close to the town of Gasquet., 41.98880556 -123.9321667, 792m
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G.L. Clifton; Overton 2744 1979-05-17
United States, California, Del Norte, Near Myrtle Creek, close to the town of Smith River, 41.87341667 -124.0526944, 534m
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G.L. Clifton; Overton 2751 1979-05-19
United States, California, Del Norte, Near Wimer Rd, close to Smith River, 41.88152778 -124.0591944, 555m
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G.L. Clifton; Overton 2969 1979-05-21
United States, California, Del Norte, Near Wimer Rd, close to the town of Smith River, 41.98711111 -123.9894444, 701m