| 3467 | 92 | 0 | 40.866523 | -123.734499 | 0 | 4600 | CalTopo | CalTopo | 123° 44' W | 40° 52' N | | | 4600 ft | | | | | | Young, mixed conifer forest. | Klamath Region | | upper slope | | | Horse Mountain, next to Titlow Hill Road ~30m beyo... | U.S.A. | California | Humboldt County | E of Arcata | 6N 4E Sect. 32 NE1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3478 | 93 | 0 | 40.866523 | -123.734499 | 0 | 4600 | CalTopo | CalTopo | 123° 44' W | 40° 52' N | | | 4600 ft | | | | | | Young, mixed conifer forest. | Klamath Region | | upper slope | | | Horse Mountain, next to Titlow Hill Road ~30m beyo... | U.S.A. | California | Humboldt County | E of Arcata | 6N 4E Sect. 32 NE1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3659 | 020510B | 0 | 40.702036 | -121.406019 | 0 | 0 | CalTopo | CalTopo | 634756.000000 | 4506706.000000 | GPS | 15 m | | | | #NAME? | NAD27 | | Mature, open Pinus ponderosa / Calocedrus decurren... | Cascades | Lassen area | Upper slope | | | Hat Creek View Point along HWY 44, edge of parking... | U.S.A. | California | Shasta County | E of Old Station | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3944 | HorseMtnA | 0 | 40.86561 | -123.73478 | 4650 | 1415 | CalTopo | CalTopo | | | Google Maps | | | | | | | | Pinus jefferyi alliance, mixed coniferous forest, ... | North Coast Range | Horse Mountain | upper slope | SW | ~5 deg. | Meadow like gap below parking lot. | U.S.A. | California | Humboldt County | W of Willow Creek | | | Sat Apr 20 23:00:00 2013 | |
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| 3945 | HorseMtnB | 0 | 40.8655 | -123.7339 | 4642 | 1430 | CalTopo | CalTopo | | | Google Maps | | | | | | | | Pinus jefferyi alliance, mixed conifer stand with ... | North Coast Range | Horse Mountain | upper slope | S | ~5 deg. | Stand along south side of Horse Mountain parking l... | U.S.A. | California | Humboldt County | W of Willow Creek | | | Sat Apr 20 23:00:00 2013 | |
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| 4008 | | 0 | 37.8503 | -122.1947 | | | CalTopo | CalTopo | | | Google Maps | | | | | | | | Rock outcrop amid oak and pine woodlands. | East Bay Hills | | upper slope | SW | | Sibley Volcanic Regional Preserve, along small tra... | U.S.A. | California | Contra Costa County | SE of Berkeley | | | Tue Mar 7 19:31:45 2017 | |
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| 4045 | | 0 | 38.484 | -122.1493 | | 350 | CalTopo | CalTopo | | | GPS | | | | | | | |
Mixed Quercus (mainly Q. wislizeni) woodland.
| Northern Coastal Ranges | Quail Ridge | Upper Slope | N | 2 deg. |
Along trail down north slope from Quail Ridge r... | U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sat Feb 2 16:20:33 2019 | |
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| 4050 | | 0 | 38.4845 | -122.1495 | | 340 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus douglasii / Heteromeles arbutifolia / M... | Northern Coastal Ranges | Quail Ridge | upper slope | 33 deg E of N | 1 deg. |
Open area near a lower tent/cabin.
| U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sun Feb 17 19:42:36 2019 | |
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| 4051 | | 0 | 38.4804 | -122.145 | | 359 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus douglasii open woodland
| Northern Coastal Ranges | Quail Ridge | upper slope | 278 deg. E of N | 7 deg. | | U.S.A. | California | Napa County | | | | Sun Feb 17 19:56:48 2019 | |
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| 4052 | | 0 | 38.4801 | -122.1449 | | 362 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus douglasii woodland
| Northern Coastal Ranges | Quail Ridge | upper slope | 75 deg E of N | 4 deg |
Next to "researcher's house".
| U.S.A. | California | Napa County | | | | Sun Feb 17 20:02:28 2019 | |
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| 4065 | | 0 | 42.2345 | -122.6956 | | 750 | CalTopo | CalTopo | | | GPS | | | | | | | "A01" |
Quercus garryana / Toxicodendron diversilobum w... | Siskiyou Mountains | | upper slope | NE | ~5 deg. |
Imperatrice property (City of Ashland)
| U.S.A. | Oregon | Jackson County County | N of Ashland | | | Sun Apr 14 22:04:32 2019 | |
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| 3734 | 040321B | 0 | 40.652464 | -122.88251 | 2242 | 683 | CalTopo | CalTopo | 510226.000000 | 4502238.000000 | GPS | 15m | 683 m | GPS | 45 m | #NAME? | NAD27 | | Small Quercus garryana woodland near mixed conifer... | Trinity Mountains | | upper slope (~10°, N face) | | | South side of Highway 299 nearing top of first sum... | U.S.A. | California | Trinity County | E of Douglas City | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3671 | 020420E | 0 | 33.444755 | -117.168586 | 1200 | 366 | CalTopo | CalTopo | 484411.000000 | 3700411.000000 | GPS | 15 m | 366 m | GPS | 45m | #NAME? | NAD27 | | Salvia mellifera - Adenostoma fasciculatum shrubla... | | | upper slope forming a small ridge, N face | | | N side of intersection of Red Mountain Truck Trail... | U.S.A. | California | Riverside County | Santa Margarita Ecological Reserve, E of Temecula | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3672 | 020420F | 0 | 33.444854 | -117.175365 | 1240 | 378 | CalTopo | CalTopo | 483781.000000 | 3700423.000000 | GPS | 15 m | 378 m | GPS | 45m | #NAME? | NAD27 | | Adenostoma fasciculatum shrubland | | | upper slope forming a small ridge, N face | | | Along small ridge NW from road (Rainbow Glenn?) | U.S.A. | California | Riverside County | Santa Margarita Ecological Reserve, E of Temecula | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1773 | 2572 | 0 | 40.764867 | -122.922804 | 0 | 800 | CalTopo | CalTopo | 122° 55.3' W | 40° 45.9' N | | | 800 m | | | | | | Oak (Q. garryana) savanna with Pinus sabiniana and... | Klamath region, Trinity Alps | E. Weaver Ck. valley | upper slope, E face | | | Hill above Howe Ditch, roughly across from 351 E. ... | U.S.A. | California | Trinity County | N of Weaverville | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 2605 | 3320 | 0 | 40.764867 | -122.922804 | 0 | 800 | CalTopo | CalTopo | 122° 55.3' W | 40° 45.9' N | | | 800 m | | | | | | Oak (Q. garryana) savanna with Pinus sabiniana and... | Klamath region, Trinity Alps | E. Weaver Ck. valley | upper slope, E face | | | Hill above Howe Ditch, roughly across from 351 E. ... | U.S.A. | California | Trinity County | N of Weaverville | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1739 | 2541 | 0 | 44.508176 | -123.579551 | 0 | 1030 | CalTopo | CalTopo | 123° 34.7' W | 44° 30.5' N | | | 1030 m | | | | | | Old-growth forest of Abies procera next to large g... | Coast Range | | upper slope, NW face | | | S side of Mary's Peak Road (3010) just after round... | U.S.A. | Oregon | Benton County | SW of Corvallis | 12S 7W Sect. | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1740 | 2542 | 0 | 44.508176 | -123.579551 | 0 | 1030 | CalTopo | CalTopo | 123° 34.7' W | 44° 30.5' N | | | 1030 m | | | | | | Old-growth forest of Abies procera next to large g... | Coast Range | | upper slope, NW face | | | S side of Mary's Peak Road (3010) just after round... | U.S.A. | Oregon | Benton County | SW of Corvallis | 12S 7W Sect. | Eric | Sun Feb 14 00:00:00 2010 | |
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| 2036 | 2809 | 0 | 45.066497 | -123.901225 | 0 | 100 | CalTopo | CalTopo | 123°54' W | 45°04' N | | | 100 m | | | | | | Open old growth Picea sitchensis and Tsuga heterop... | Coast Range | Cascade Head Experimental Forest | upper slope, riparian | | | Harts Cove Trail, after rounds a point and provide... | U.S.A. | Oregon | Tillamook Co. | N of Lincoln City | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1207 | 2051 | 0 | 39.683212 | -123.45946 | 0 | 0 | CalTopo | CalTopo | 123°27.5' W | 39°41.0' N | | | | | | | | | Open chaparral with scattered Quercus garryana and... | Klamath Region: Coast Range | | upper slope, S face | | | Along S side of Laytonville Dos Rios Road (322) ab... | U.S.A. | California | Mendocino County | E of Laytonville | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1208 | 2052 | 0 | 39.683212 | -123.45946 | 0 | 0 | CalTopo | CalTopo | 123°27.5' W | 39°41.0' N | | | | | | | | | Open chaparral with scattered Quercus garryana and... | Klamath Region: Coast Range | | upper slope, S face | | | Along S side of Laytonville Dos Rios Road (322) ab... | U.S.A. | California | Mendocino County | E of Laytonville | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1209 | 2053 | 0 | 39.691545 | -123.481128 | 0 | 0 | CalTopo | CalTopo | 123°28.8' W | 39°41.5' N | | | | | | | | | Open chaparral with scattered Quercus garryana and... | Klamath Region: Coast Range | | upper slope, S face | | | Along S side of Laytonville Dos Rios Road (322) 0.... | U.S.A. | California | Mendocino County | E of Laytonville | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 1210 | 2054 | 0 | 39.691545 | -123.481128 | 0 | 0 | CalTopo | CalTopo | 123°28.8' W | 39°41.5' N | | | | | | | | | Open chaparral with scattered Quercus garryana and... | Klamath Region: Coast Range | | upper slope, S face | | | Along S side of Laytonville Dos Rios Road (322) 0.... | U.S.A. | California | Mendocino County | E of Laytonville | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 553 | 1439 | 0 | 44.599843 | -123.267877 | 0 | 80 | CalTopo | CalTopo | 123°16W | 44°36N | | | 80 m | | | | | | Small stand of young Pseudotsuga menziesii | Willamette Valley | | upper slope, small hill | | | N end of 13th Street, ~50m NW of W watertank | U.S.A. | Oregon | Benton County | Corvallis | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3808 | p020602c | 0 | 39.834475 | -116.073163 | 5981 | 1823 | CalTopo | CalTopo | -116.073163 | 39.834475 | GPS | 15 m | 1823 m | GPS | 45 m | | WGS84 | | Artemisia nova - Chrysothamnus viscidiflorus shrub... | Sulphur Springs Range | | upper slope, steep (15°) SW aspect | | | | U.S.A. | Nevada | Eureka County | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 3720 | 030718G | 0 | 38.525802 | -119.291109 | 9913 | 3094 | CalTopo | CalTopo | ? | ? | GPS | 15 m | 3094 m | GPS | 45 m | | NAD27 | | Tallus slope with Pinus monticola & P. flexilis kr... | Sweetwater Mountains | | upper W slope of peak,~35° incline | | | East Sister Peak | U.S.A. | Nevada | Lyon County | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 946 | 1804 | 0 | 34.646653 | -118.204241 | 0 | 0 | CalTopo | CalTopo | 118°12.2'W | 34°38.8'N | | | | | | | | | High desert, small hill with rock outcrops, with s... | Mojave Desert (W. end, Antelope Valley) | | upper-midslope, N face | | | S side of M Avenue near top of Quartz hill | U.S.A. | California | Los Angeles County | SW of Lancaster | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 947 | 1805 | 0 | 34.646653 | -118.204241 | 0 | 0 | CalTopo | CalTopo | 118°12.2'W | 34°38.8'N | | | | | | | | | High desert, small hill with rock outcrops, with s... | Mojave Desert (W. end, Antelope Valley) | | upper-midslope, N face | | | S side of M Avenue near top of Quartz hill | U.S.A. | California | Los Angeles County | SW of Lancaster | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 948 | 1806 | 0 | 34.646653 | -118.204241 | 0 | 0 | CalTopo | CalTopo | 118°12.2'W | 34°38.8'N | | | | | | | | | High desert, small hill with rock outcrops, with s... | Mojave Desert (W. end, Antelope Valley) | | upper-midslope, N face | | | S side of M Avenue near top of Quartz hill | U.S.A. | California | Los Angeles County | SW of Lancaster | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 949 | 1807 | 0 | 34.646653 | -118.204241 | 0 | 0 | CalTopo | CalTopo | 118°12.2'W | 34°38.8'N | | | | | | | | | High desert, small hill with rock outcrops, with s... | Mojave Desert (W. end, Antelope Valley) | | upper-midslope, N face | | | S side of M Avenue near top of Quartz hill | U.S.A. | California | Los Angeles County | SW of Lancaster | | Eric | Sun Feb 14 00:00:00 2010 | |
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