| 4075 | | 0 | 42.235188 | -122.693214 | | 750 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | |
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 | | | Wed Apr 17 18:21:42 2019 | |
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| 4074 | | 0 | 42.235188 | -122.69298 | | 750 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | "B06" |
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 | | | Wed Apr 17 18:18:48 2019 | |
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| 4194 | PtReyesD2Db | 0 | 38.16683 | -122.6765 | 351 | 107 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Quercus douglasii agrifolia
| North Coast Ranges | | mid-slope | SE | ~10 deg. |
Along Point Reyes Petaluma Road.
| U.S.A. | California | Marin County | SW of Petaluma | | | Wed Feb 8 23:14:23 2023 | |
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| 4083 | | 0 | 40.704 | -122.421 | | 400 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | |
Mixed hardwoods on steep hillside.
| | | mid-slope | NW | |
Along Shasta Dam Blvd.
| U.S.A. | California | Shasta County | N of Redding | | | Sat Apr 20 21:08:26 2019 | |
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| 4084 | | 0 | 40.706 | -122.415 | | 375 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | |
Mixed hardwoods on steep hillside.
| | | mid-slope | | |
Along Shasta Dam Blvd.
| U.S.A. | California | Shasta County | N of Redding | | | Sat Apr 20 21:15:27 2019 | |
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| 4003 | | 0 | 40.594 | -122.4034 | | 170 | CalTopo | CalTopo | | | Google Earth | | | Google Earth | | | | | Riparian Quercus and other hardwoods along river. | Sacramento Valley | | | | | Along Sacramento River (left bank) walking trail j... | U.S.A. | California | Shasta County | within Redding | | | Thu Apr 28 20:07:13 2016 | |
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| 4082 | | 0 | 40.69 | -122.4 | | 285 | CalTopo | CalTopo | | | Google Earth | | | | | | | |
Sub-urban city park with native oaks (Quercus w... | Sacramento Valley | | valley bottom | | |
Park along Highway 151 in Summit City just east... | U.S.A. | California | Shasta County | Summit City | | | Sat Apr 20 20:39:52 2019 | |
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| 4081 | | 0 | 40.5836 | -122.363 | | 165 | CalTopo | CalTopo | | | Google Earth | | | Google Earth | | | | |
Mixed oak woodland on slope along small road, b... | Sacramento Valley | | lower slope | W | ~5 deg. |
Along North Bachelli Lane where road decends to... | U.S.A. | California | Shasta County | within Redding | | | Thu Apr 18 21:27:39 2019 | |
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| 4043 | | 0 | 40.589 | -122.3516 | | 180 | CalTopo | CalTopo | | | Google Earth | | | | | | | | Parking lot of commercial area (Barnes and Noble b... | Sacramento Valley | | | | | NW of intersection of Churn Creek Road and Old Alt... | U.S.A. | California | Shasta County | | | | Mon Jan 21 17:57:53 2019 | |
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| 3999 | | 0 | 38.3783 | -122.2001 | | 225 | CalTopo | CalTopo | | | GPS (phone) | | | Google Earth | | | | | Old large Quercus sp. (evergreen) along road. | Coast Range | | lower slope | | | Along highway 121 just S of farmhouse. | U.S.A. | California | Napa County | NE of Napa | | | Sun Apr 10 16:38:56 2016 | |
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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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| 4007 | | 0 | 37.8486 | -122.1941 | | | CalTopo | CalTopo | | | GPS | | | | | | | | Mature Pinus radiata forest with large, older trun... | East Bay Hills | | | S | ca. 5-10 deg. | Sibley Volcanic Regional Preserve, along Round Top... | U.S.A. | California | Contra Costa County | | | | Tue Oct 18 18:36:17 2016 | |
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| 3972 | | 0 | 46.4399 | -121.7754 | 1415 | | CalTopo | CalTopo | | | | | | | | | | | Â Old growth stand of Pseudotsuga menziesii, Popul... | Gifford Pinchot National Forest | | | | | | U.S.A. | Washington | Lewis County | | | | Mon May 19 22:13:13 2014 | |
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| 4101 | | 0 | 45 | -120 | | | CalTopo | CalTopo | | | | | | | | | | | | | | | | | | | | | | | | Sat Jan 18 23:10:59 2020 | |
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| 4130 | | 0 | 45 | -120 | | | CalTopo | CalTopo | | | | | | | | | | | | | | | | | | | | | | | | Fri Sep 11 23:11:20 2020 | |
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| 4100 | | 0 | 39.698667 | -105.200833 | | 2000 | CalTopo | CalTopo | | | | | | | | | | |
Pinus ponderosa and Quercus gambelii
| | | | | |
Hogback Park, Dakota Ridge, just west of Denver... | U.S.A. | Colorado | Jefferson County County | West of Denver | | | Mon Dec 9 23:08:39 2019 | |
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| 4129 | | 0 | 32.5 | -100.3 | | | CalTopo | CalTopo | | | | | | | | | | | | | | | | | | | | | | | | Fri Sep 11 23:06:34 2020 | |
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| 13 | 1223 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | open forest | Cariboo Mountains? | | flats near river | | | Thunder River Rest Stop parking lot along HWY 5 | Canada | British Columbia | E of Wells Gray Provincial Park | E of Wells Gray Provincial Park | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 14 | 1224 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | dense, mature forest | Klamath Mountains, E side of Trinity Alps Wilderne... | | upper slope | | | Trail to Boulder Lakes, by switchback near ridge | U.S.A. | California | Trinity County | Boulder Lakes area | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 15 | 1225 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | dense, mature forest | Klamath Mountains, E side of Trinity Alps Wilderne... | | upper slope | | | Trail to Boulder Lakes, by switchback near ridge | U.S.A. | California | Trinity County | Boulder Lakes area | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 16 | 1226 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | dense, mature forest | Klamath Mountains, E side of Trinity Alps Wilderne... | | upper slope | | | Trail to Boulder Lakes, by switchback near ridge | U.S.A. | California | Trinity County | Boulder Lakes area | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 20 | 123 | 0 | | | 1650 | 0 | CalTopo | CalTopo | | | | | 1650 ft | | | | | | Edge of oak woodland and grassy slope | Klamath Region | | mid slope | | | N. side of HWY 299 at mile 26.64 | U.S.A. | California | Humboldt County | W of Berry summit | 6N 3E Sect. 11 NE1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 24 | b | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | | | | | | | | Mexico | | | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 25 | 10 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | | | | | | | | U.S.A. | Washington | | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 26 | 100 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | | | | | | | Titlow Hill Road (off HWY 299) across road from 2... | U.S.A. | California | Humboldt County | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 37 | 101 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Titlow Hill Road (off HWY 299) across road from _... | | | | | | | U.S.A. | California | Humboldt County | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 48 | 102 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | | | | | | | Titlow Hill Road (off HWY 299) across road from _... | U.S.A. | California | Humboldt County | | | Eric | Sun Feb 14 00:00:00 2010 | |
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| 59 | 103 | 0 | | | 1400 | 0 | CalTopo | CalTopo | | | | | 1400 ft | | | | | | South Fork trail (6N23), W facing slope, somewhat ... | | | | | | | U.S.A. | California | Trinity County | | T5N R6E sec. 31 NE 1/4 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 70 | 104 | 0 | | | 2700 | 0 | CalTopo | CalTopo | | | | | 2700 ft | | | | | | Oak savana | | | SW facing, mid-slope | | | Under Quercus (deciduous), down hill from viewpoin... | U.S.A. | California | Humboldt County | between Arcata & Willow Creek | 6N 4E Sect. 19 | Eric | Sun Feb 14 00:00:00 2010 | |
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| 81 | 105 | 0 | | | 0 | 0 | CalTopo | CalTopo | | | | | | | | | | | Trinidad Demonstration Forest, on trail | | | | | | | U.S.A. | California | Humboldt County | | | Eric | Sun Feb 14 00:00:00 2010 | |
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