| 4047 | | 0 | 38.493 | -122.1484 | | 159 | CalTopo | CalTopo | | | GPS | | | | | | | |
Open, old Quercus lobata stand.
| Northern Coastal Ranges | Quail Ridge | valley bottom | 314 deg E of N | 2 deg. |
Bottom of trail on north side of the research s... | U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sun Feb 17 17:42:27 2019 | |
| |
| 4048 | | 0 | 38.4926 | -122.1488 | | 159 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus spp / Toxicodendron woodland including ... | Northern Coastal Ranges | Quail Ridge | valley bottom | N | 0 |
Bottom of trails on North side of research stat... | U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sun Feb 17 17:53:49 2019 | |
| |
| 4049 | | 0 | 38.491 | -122.1485 | | 164 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus lobata - Quercus wislizeni / Toxicodend... | Northern Coastal Ranges | Quail Ridge | valley bottom | 335 deg E of N | 1.5 deg. |
Bottom of trail on north side of research stati... | U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sun Feb 17 19:06:45 2019 | |
| |
| 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 | |
| |
| 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 | |
| |
| 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 | |
| |
| 4053 | | 0 | 38.4828 | -122.1472 | | 380 | CalTopo | CalTopo | | | GPS | | | | | | | |
Quercus douglasii / Heteromeles arbutifolia woo... | Northern Coastal Ranges | Quail Ridge | ridgeline | 200 deg E of N | 0 |
Along road to research station.
| U.S.A. | California | Napa County | S. side of Lake Berryessa | | | Sun Feb 17 20:20:24 2019 | |
| |
| 4054 | | 0 | 38.5206 | -122.1462 | | 268 | CalTopo | CalTopo | | | GPS | | | | | | | |
Rock outcrop in open mixed Quercus woodland (ma... | Northern Coastal Ranges | Quail Ridge | low ridge | 257 | 2 deg |
Along dirt road by power lines.
| U.S.A. | California | Napa County | Near Lake Barryessa. | | | Sun Feb 17 21:34:09 2019 | |
| |
| 4055 | | 0 | 38.5208 | -122.1461 | | 266 | CalTopo | CalTopo | | | GPS | | | | | | | |
Open mixed Quercus woodland (mainly Q. douglasi... | Northern Coastal Ranges | Quail Ridge | low ridge | 315 deg E of N | 1 deg |
Along dirt road by power lines.
| U.S.A. | California | Napa County | Near Lake Barryessa. | | | Sun Feb 17 21:37:30 2019 | |
| |
| 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 | |
| |
| 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 | |
| |
| 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 | |
| |
| 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 | |
| |
| 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 | |
| |
| 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 | |
| |
| 4172 | Old Station Tube | 0 | 40.6796 | -121.4166 | 4367 | 1331 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Maure Cercocarpus ledifolius woodland on old la... | Cascades | Hat Creek Watershed | flat | | |
Along highway 44 just east of Old Station.
| U.S.A. | California | Shasta County | E of Old Station | | | Mon Apr 4 21:34:55 2022 | |
| |
| 4091 | | 0 | 40.896 | -122.9362 | | 925 | CalTopo | CalTopo | | | GPS | | | | | | | |
Pseudotsuga menziesii / mixed conifer forest.
| Trinity Alps | Stewart's Fork | bottom of ravine across lower slope | W | 10 deg. |
Along Stewart's Fork trail at crossing of F... | U.S.A. | California | Siskiyou (boarder with Trinity) | NE of Weaverville | | | Wed Jul 10 22:25:15 2019 | |
| |
| 4107 | Hobo Gulch Trail | 0 | 40.9858 | -123.1614 | | 1030 | CalTopo | CalTopo | | | | | | | | | | |
Quercus garryana woodland on steep slope.
| Trinity Alps | North Fork Trinity River Watershed | mid-slope | S | ~15 deg. |
Along Hobo Gulch trail just past (North) of int... | U.S.A. | California | Siskiyou (boarder with Trinity) | N of Helena | | | Fri Aug 7 21:27:21 2020 | |
| |
| 4145 | Porcupine Lake | 0 | 41.2738 | -122.5129 | 7672 | 2338 | CalTopo | CalTopo | | | | | | USGS NED | | | | |
Open, rocky ridge.
| Eddies Mountains | South of Mt. Eddy | ridge | | |
Ridgeline to west of Porcupine Lake
| U.S.A. | California | Siskiyou (boarder with Trinity) | W of Mount Shasta (city) | | | Sun Aug 1 12:58:02 2021 | |
| |
| 3971 | | 0 | 41.2518 | -122.796 | | 1750 | CalTopo | CalTopo | | | Google Earth | 15m | | Google Earth | 15m | | | | Rocks surounding pool in creek. | Trinity Alps | Fox Creek Watershed | Riparian | N | ~5 deg. | Above culvert at trailhead to East Boulder Lake. | U.S.A. | California | Siskiyou County | S of Callahan | | | Sun Apr 13 22:47:59 2014 | |
| |
| 3989 | | 0 | 41.7546 | -121.5637 | | 1360 | CalTopo | CalTopo | | | Google Earth | | | Google Earth | | | | | Artemisia tridentata wyomingensis shrubland in bro... | Cascades | Medicine Lake Lava Beds | | | | Lava Beds National Monument, near small basalt out... | U.S.A. | California | Siskiyou County | S of Tulelake | | | Sun Jun 14 08:29:22 2015 | |
| |
| 3990 | | 0 | 41.7399 | -121.5967 | | 1465 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | | Artemisia tridentata ssp. wyomingensis shrubland i... | Cascades | Medicine Lake Lava Beds | | | | Lava Beds National Monument, NW side of trail arou... | U.S.A. | California | Siskiyou County | S of Tulelake | | | Sun Jun 14 08:51:27 2015 | |
| |
| 3991 | | 0 | 41.7402 | -121.5973 | | 1485 | CalTopo | CalTopo | | | Google Earth (guided by GPS) | | | Google Earth | | | | | Rough basalt bluff with Juniperus occidentalis woo... | Cascades | Medicine Lake Lava Beds | | | | Lava Beds National Monument, NW side of trail arou... | U.S.A. | California | Siskiyou County | S of Tulelake | | | Sun Jun 14 08:57:04 2015 | |
| |
| 3992 | | 0 | 41.74235 | -121.57787 | | 1442 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | | Artemisia tridentata ssp. wyomingensis shrubland. | Cascades | Medicine Lake Lava Beds | | | | Lava Beds National Monument, along trail to Whitne... | U.S.A. | California | Siskiyou County | S of Tulelake | | | Sun Jun 14 09:08:24 2015 | |
| |
| 3993 | | 0 | 41.7412 | -121.5725 | | 1459 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | | Juniperus occidentalis / Artemisia tridentata wyom... | Cascades | Medicine Lake Lava Beds | | | | Lava Beds National Monument, along trail to Whitne... | U.S.A. | California | Siskiyou County | S of Tulelake | | | Sun Jun 14 09:13:42 2015 | |
| |
| 3994 | | 0 | 41.714514 | -121.505453 | | 1440 | CalTopo | CalTopo | | | Google Earth | | | Google Earth | | | | | Artemisia tridentata ssp. wyomingensis shrubland w... | Cascades | Medicine Lake Lava Beds | | | | Lava Beds National Monument, southwest side of Res... | U.S.A. | California | Siskiyou County | S of Tulelake | | | Sun Jun 14 09:32:55 2015 | |
| |
| 3995 | | 0 | 41.703 | -121.517 | | 1540 | CalTopo | CalTopo | | | GPS | 100m | | Google Earth | | | | | Entrance to lava tube cave amidst Artemisia triden... | Cascades | Medicine Lake Lava Beds | | | | Lava Beds National Monument, along Cave Loop Road ... | U.S.A. | California | Siskiyou County | S of Tulelake | | | Sun Jun 14 09:45:12 2015 | |
| |
| 3996 | | 0 | 41.6938 | -121.4546 | | 1320 | CalTopo | CalTopo | | | Google Earth | | | Google Earth | | | | | Juniperus occidentalis / Artemisia tridentata ssp.... | Cascades | Medicine Lake Lava Beds | | | | Lava Beds National Monument, near south entrance, ... | U.S.A. | California | Siskiyou County | S of Tulelake | | | Sun Jun 14 09:54:48 2015 | |
| |
| 4010 | | 0 | 41.671 | -122.6969 | | 1035 | CalTopo | CalTopo | | | Cell Phone GPS | | | Google Earth | | | | | Open, mature Calocedrus decurrens - Pinus (jeffery... | Siskiyou Mountains | | mid-slope | SE | ~20 deg. | Slope above Highway 3 | U.S.A. | California | Siskiyou County | ~5 km SW of Yreka | | | Sat Apr 1 18:45:09 2017 | |
| |
| 4057 | | 0 | 41.2114 | -122.854 | | 2035 | CalTopo | CalTopo | | | GPS | | | Google Earth | | | | |
Open Pinus contorta - Tsuga mertensiana among g... | Trinity Alps | near Fox Creek Lake | low ridge | N | ~1 deg |
On low ridge to west of Fox Creek Lake
| U.S.A. | California | Siskiyou County | S of Callahan | | | Wed Feb 20 16:43:57 2019 | |
| |