41.25944 41.35944 -122.84932 -122.74932 UC/JEPS: Consortium Search Results
Search Results — 395 specimen records retrieved (395 records with coordinates)
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/consortium/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  UC1001950  Abies Mrs. B. M. Berry 1954-10-7 3 Siskiyou in creek bed just below Sugar Creek Bridge (High Road between French Creek and Scott River, near Callahan); Salmon Mountains 1828 Comment
  UC1029452  Abies Mrs. B. M. Berry 1954-10-7 3 Siskiyou in creek bed just below Sugar Creek Bridge (High Road between French Creek and Scott River, near Callahans); Salmon Mountains 1828 Comment
  UC1001949  Abies concolor Mrs. B. M. Berry 1954-10-7 4 Siskiyou Sugar Creek Bridge Salmon Mountains, Sugar Creek Bridge (High Road between French Creek and Scott River, near Callahan) 1828 Comment
  CAS-BOT-BC330989  Acer glabrum var. glabrum Alice Eastwood; John Thomas Howell 1937-6-25 5018 Siskiyou Scott Mts. above Callahan Comment
  CHSC3385  Achillea millefolium Alice L. Stoll 1966-5-14 194 Siskiyou Along roadside 2 miles S.E. of Callahan on the Old Oregon Stage Road. Comment
  HSC36755  Achillea millefolium J. P. Smith 1974-5-25 7395 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  HSC68003  Achillea millefolium J. P. Smith, Steve Selva 1970-6-15 3983 Siskiyou 1 mi. W of junction of Hwy. 3 and Rd. 8 leading to Sugar Creek 1159 Comment
  CHSC67759  Achnatherum occidentale subsp. californicum James D. Jokerst 1992-7-30 3419 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. Comment
  CAS-BOT-BC22797  Agoseris heterophylla Doris K. Kildale 1929-5-1 7835 Trinity Callahan Comment
  HSC67989  Agoseris heterophylla J. P. Smith 1974-5-25 7374 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  CAS-BOT-BC110745  Agropyron Roxana S. Ferris; Laura Lorraine 1948-6-12 11795 Siskiyou Scott Mountain Road south of Callahan. Comment
  CAS-BOT-BC126991  Agrostis exarata Melissa A. Berry 1957-7-11 s.n. Siskiyou Parrot Mill Road, vicinity of Callahan. 1036 Comment
  CAS-BOT-BC139560  Agrostis gigantea David D. Keck 1938-8-7 4857 Siskiyou Scott mountain Lodge, 2 miles east of Callahan, on east Fork of Scott River at junction with Mill Creek. 1000 Comment
  CAS-BOT-BC139562  Agrostis gigantea David D. Keck 1938-8-7 4857 Siskiyou Scott mountain Lodge, 2 miles east of Callahan, on east Fork of Scott River at junction with Mill Creek. 1000 Comment
  JEPS29773  Allium amplectens Lauramay T. Dempster 1961-7-3 1866 Siskiyou se Callahan (w face of Scott Mountain); Scott Mountain Comment
  CHSC6569  Allium falcifolium R. Carter 1966-5-15 407 Siskiyou 1.7 mi. SE of Calahan, 1.1 mi. S of intersection of Calahan-Gazelle Rd. and Old Oregon Stage Rd. Comment
  CAS-BOT-BC171416  Alnus incana subsp. tenuifolia W. R. Dudley 1899-8-22 s.n. Siskiyou On Craggy Peak near 1st spring Comment
  RSA105508  Alnus rhombifolia Douglas Barbe 1955-6-27 5 Siskiyou 0.8 mile north of Callahan in dredgings near Hjertagers Mill. 976 Comment
  RSA452798  Alnus rhombifolia B. C. Templeton 1957-6-22 s.n. Siskiyou Along the Scott River, noth of Callahan Comment
  UC1034619  Alnus rhombifolia Douglas Barbe 1955-6-27 5 Siskiyou 0.8 mi n Callahan (in dredgings near Hjertagers' Mill); Klamath Mountains 975 Comment
  HSC26758  Amaranthus californicus J. P. Smith, J. O. Sawyer 1971-9-18 4822 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  CAS-BOT-BC136894  Amelanchier utahensis Roxana S. Ferris; Laura Lorraine 1948-6-12 11800 Siskiyou Scott Mt. Rd. so. of Callahan 1463 Comment
  CAS-BOT-BC136915  Amelanchier utahensis Roxana S. Ferris; Laura Lorraine 1948-6-12 11800 Siskiyou Scott Mt. Rd. so. of Callahan 1463 Comment
  UC796576  Amelanchier utahensis Roxana S. Ferris and Laura Lorraine Jun 12 1948-Jun 16 1948 11800 Siskiyou s of Callahan (Scott Mt Rd) 1463 Comment
  HSC36775  Amsinckia intermedia J. P. Smith 1974-5-25 7402 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  RSA123632  Antennaria rosea G. D. Barbe 1955-8-1 327 Siskiyou At the summit of Mt. Bolivar. Scott Mts. 2470 Comment
  UC1037429  Antennaria rosea Douglas Barbe 1955-8-1 327 Siskiyou Mt. Bolivar (summit) Klamath Mountains, Scott Mountains 2468 Comment
  JEPS83420  Antirrhinum vexillocalyculatum subsp. breweri David M. Thompson 1983-7-2 363 Siskiyou 2.5 mi ne Highway 3 (Gazaeel-Callahan Road, e side of road); China Mt. Quad. (15', 1955) 1051 Comment
  HSC100297  Apera interrupta J. P. Smith, & J. O. Sawyer 2011-6-25 13253 Siskiyou At the junction of Hwy. 3 and Callahan - Gazelle Road. 834 Comment
  RSA105414  Aquilegia formosa G. D. Barbe 1955-6-29 34 Siskiyou 1.8 miles E of Callahan, S bank of Scott River 976 Comment
  UC1034609  Aquilegia formosa Douglas Barbe 1955-6-29 34 Siskiyou 1.8 mi e Callahan (south bank of Scott River); Klamath Mountains 975 Comment
  HSC64334  Aquilegia formosa var. formosa J. P. Smith, Steve Selva 1970-6-15 3975 Siskiyou 1 mi. W of junction of Hwy. 3 and Rd. 8 leading to Sugar Creek 1159 Comment
  HSC39203  Arabis subpinnatifida J. P. Smith 1976-5-22 8785 Siskiyou Callahan Rd. along the E side of Scott Valley 1037 Comment
  UC549424  Arctostaphylos patula R. H. Williams 1934-4-1 Siskiyou n slope of mt Mt. Bolwar, Scott River (hd of river) 1097 Comment
  RSA47638  Arctostaphylos viscida subsp. viscida Roxana S. Ferris, Laura Lorraine, R. T. Ferris 1948-6-12 11799 Siskiyou Scott Mountain Road south of Callahan. Comment
  RSA105330  Arnica cordifolia G. D. Barbe 1955-8-1 328 Siskiyou At the summit of Mt. Bolivar. Scott Mts. 2470 Comment
  HSC22159  Arnica latifolia J. O. Sawyer 1969-6-11 848 Siskiyou Above C.C.C. road. 1287 Comment
  HSC28251  Artemisia douglasiana J. P. Smith, J. O. Sawyer 1971-9-18 4816 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  HSC34669  Artemisia ludoviciana subsp. ludoviciana Thomas W. Nelson, J. O. Sawyer 1974-10-29 1739 Siskiyou Hwy. 3, just S of Calaghan Comment
  UC1037352  Asclepias speciosa Douglas Barbe 1955-6-28 22 Siskiyou 0.8 mi n Callahan; Klamath Mountains 975 Comment
  HSC71345  Astragalus purshii var. lectulus J. P. Smith 1976-5-22 8782 Siskiyou Callahan Rd. along the E side of Scott Valley 1037 Comment
  UC1333513  Astragalus purshii var. purshii John F. Davidson 1947-5-17 4634 Siskiyou 5 mi from Callahan, 27 mi from Trinity Center, at first summit of Scott Mt. Road on n slope of Scott Mt. Comment
  UC1090388  Astragalus purshii var. tinctus Milo S. Baker 1957-6-16 13168 Siskiyou trip to Scott Mt. after turn off near Callahan; near Callahan Comment
  UC1333511  Astragalus whitneyi John F. Davidson 1947-5-17 4635 Siskiyou 5 mi from Callahan (27 mi from Trinity Center, in draw on first summit Scott Mt. Road on n slope Scott Mt.); n slope Scott Mt., <nr> Callahan, 27 mi fr Trinity Center Comment
  CHSC67491  Astragalus whitneyi var. siskiyouensis James D. Jokerst 1992-7-30 3428 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. [no additional location data; W of Interstate 5? V. Oswald] Comment
  SFV3761  Balsamorhiza lanata D. Parker 1951-4-19 544 Siskiyou Near Callahan. 945 Comment
  UC1174938  Berberis aquifolium var. aquifolium P. C. Everett and E. K. Balls 1959-10-23 23938 Siskiyou 5.4 mi nw from Trinity-Siskiyou Co Line (rd from Trinity Center to Callaban) 1584 Comment
  HSC101715  Berberis aquifolium var. dictyota J. P. Smith, J. O. Sawyer 2011-6-25 13264 Siskiyou At the junction of Hwy. 3 and Callahan - Gazelle Road. 834 Comment
  HSC27230  Berberis aquifolium var. repens J. P. Smith, J. O. Sawyer 1971-9-18 4804 Siskiyou 0.2 mi. W of the jct. of Hwy. 3 and Rd. 8 N of Callahan. Comment
  CAS-BOT-BC75922  Berberis piperiana Doris K. Kildale 1929-5-1 7841 Siskiyou Callahan. Comment
  CAS-BOT-BC75940  Berberis piperiana P. C. Everett; E. K. Balls 1959-10-23 23938 Siskiyou 5.4 miles northwest from Trinity-Siskiyou county line, road from Trinity Center to Callaban [Callahan?]. 1584 Comment
  CAS-BOT-BC75942  Berberis piperiana John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-4-29 53430 Siskiyou Along East Fork Scott River 2 miles east of Callahan on road to Gazelle. 990 Comment
  CAS-BOT-BC169480  Betula occidentalis Roxana S. Ferris; Laura Lorraine 1948-6-12 11823 Siskiyou East Fork of Scott River drainage, Parker Ranch, Plowman's [Noyes] Valley 1203 Comment
  HSC68063  Blepharipappus scaber J. P. Smith, Steve Selva 1970-6-15 3982 Siskiyou 1 mi. W of junction of Hwy. 3 and Rd. 8 leading to Sugar Creek 1159 Comment
  HSC68068  Blepharipappus scaber J. P. Smith 1976-5-22 8793 Siskiyou Near County Dump in Scott Valley between Callahan and Etna 1037 Comment
  SEINET3165707  Boechera pauciflora R. W. Spellenberg 2006-6-19 13746 Siskiyou On the Gazelle-Callahan Road, 3 km NE of junction to village of Callahan, 35 km SW of Gaselle. 1050 Comment
  CAS-BOT-BC144105  Bromus Ira L. Wiggins 1950-5-27 12354 Siskiyou Banks of east fork of Scott River, at Callahan Ranger Station, Callahan. 975 Comment
  HSC101632  Bromus carinatus var. carinatus J. P. Smith 2010-6-24 12954 Shasta Between Eastside Rd. and bridge across the Scott River, Scott Valley 614 Comment
  HSC103038  Bromus commutatus J. P. Smith 2014-6-7 13896 Siskiyou Along State Route 3 at its junction with the East Fork of the Scott River 994 Comment
  HSC100299  Bromus hordeaceus J. P. Smith, & J. O. Sawyer 2011-6-25 13256 Siskiyou At the junction of Hwy. 3 and Callahan - Gazelle Road. 834 Comment
  HSC103041  Bromus hordeaceus J. P. Smith 2014-6-7 13899 Siskiyou Along State Route 3 at its junction with the East Fork of the Scott River 994 Comment
  HSC36753  Bromus hordeaceus J. P. Smith 1974-5-25 7405 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  RSA60686  Bromus hordeaceus I. L. Wiggins 1950-5-24 12354 Siskiyou Banks of east fork of Scott River at Callahan Ranger Station, Callahan 976 Comment
  HSC101635  Bromus japonicus J. P. Smith 2010-6-24 12959 Shasta Along Eastside Rd., Scott Valley 962 Comment
  CHSC4376  Bromus madritensis subsp. rubens M. M. Gregg 1966-5-14 180 Siskiyou W of Callahan on Etna Rd. approx. 1-1 1/2 mi. Along side of rd. Comment
  UC909360  Bromus racemosus Ira L. Wiggins 1950-5-27 12354 Siskiyou East Fork of Scott River, Callahan, Callahan Ranger Station Callahan Ranger Station; Scott River, Callahan, Callahan Ranger Station 975 Comment
  HSC101710  Bromus sterilis J. P. Smith, J. O. Sawyer 2011-6-25 13258 Siskiyou At the junction of Hwy. 3 and Callahan - Gazelle Road. 834 Comment
  CAS-BOT-BC185597  Bromus tectorum Ira L. Wiggins 1950-5-27 12356 Siskiyou Callahan. Banks of east fork of Scott River, at Callahan Ranger Station. 975 Comment
  HSC101709  Bromus tectorum J. P. Smith, J. O. Sawyer 2011-6-25 13257 Siskiyou At the junction of Hwy. 3 and Callahan - Gazelle Road. 834 Comment
  HSC103037  Bromus tectorum J. P. Smith 2014-6-7 13895 Siskiyou Along State Route 3 at its junction with the East Fork of the Scott River 994 Comment
  HSC36759  Bromus tectorum J. P. Smith 1974-5-25 7408 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  UC909361  Bromus tectorum Ira L. Wiggins 1950-5-27 12356 Siskiyou east fork of Scott River, at Callahan Ranger Station Callahan Ranger Station; Scott River, Callahan, Callahan Ranger Station 975 Comment
  RSA60714  Bromus tectorum var. glabratus I. L. Wiggins 1950-5-27 12356 Siskiyou Banks of East Fork of Scott River at Callahan Ranger Station, Callahan. 976 Comment
  SBBG22938  Calochortus nudus H. and M. Dearing 1939-6-30 3754 Siskiyou near Callahan, Trinity Alps Rd Comment
  SEINET10463097  Campanula prenanthoides Muth 1979-8-10 MUTH 13329 Siskiyou Near Little Mill Creek, on the Etna quadrangle; close to the town of Callahan, granitic 1707 Comment
  HSC43381  Carex bolanderi Marylyn O'Meara 1974-5-25 383 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  CAS-BOT-BC20753  Carex fracta David D. Keck 1938-8-7 4858 Siskiyou Scott Mountain Lodge, 2 mi. E of Callahan on E Fork of Scott River at junction with Mill Creek. 1000 Comment
  CAS-BOT-BC119478  Carex nudata John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53559 Siskiyou East Fork Scott River 2 mi E of Callahan on road to Gazelle. 1005 Comment
  CHSC40165  Carex nudata L. P. Janeway 1984-6-22 865 Siskiyou Along the East Fork Scott River at the Hwy 3 bridge just east of Callahan. 987 Comment
  HSC79282  Carex nudata L. P. Janeway 1984-6-22 865 Siskiyou Along the E Fork Scott River at Hwy. 3 bridge just E of Callahan 988 Comment
  UC1023842  Carex stipata var. stipata Douglas Barbe 1955-6-29 29 Siskiyou 1 mi e Callahan; Klamath Mountains 975 Comment
  HSC19030  Castilleja applegatei subsp. pinetorum J. O. Sawyer 1969-6-11 846 Siskiyou Above C.C.C. road. 1287 Comment
  UC796539  Castilleja lacera Roxana S. Ferris and Laura Lorraine 1948-6 11787 Siskiyou s of Callahan (Scott Mountain Road) Comment
  CHSC68028  Ceanothus arcuatus James D. Jokerst 1992-7-30 3411 Siskiyou Top of divide between Trinity River, N of road. Pine stand SE of Summit. [No additional location data; W of Interstate 5? V. Oswald]. Comment
  CAS-BOT-BC49166  Ceanothus cuneatus Doris Kildale 1929-5-1 7840 Trinity Callahan Comment
  HSC36764  Ceanothus cuneatus J. P. Smith 1974-5-25 7398 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  POM121382  Ceanothus cuneatus G. D. Barbe 1955-6-28 14 Siskiyou 0.4 mile N of Callahan 1006 Comment
  RSA256607  Ceanothus cuneatus J. P. Smith 1974-5-25 7398 Siskiyou Along road 8, 0.9 miles from its jct with State Route 3. 976 Comment
  RSA399044  Ceanothus cuneatus Bonnie C. Templeton 1957-6-22 s.n. Siskiyou Along the Scott River, north of Callahan. Comment
  RSA399045  Ceanothus cuneatus Bonnie C. Templeton 1957-6-22 s.n. Siskiyou Along the Scott River, north of Callahan. Comment
  SFV5115  Ceanothus cuneatus B. C. Templeton 1957-6-22 s. n. Siskiyou North of Callahan. Comment
  UC1037444  Ceanothus cuneatus var. cuneatus Douglas Barbe 1955-6-28 14 Siskiyou 0.4 mi n, Callahan; Klamath Mts. 1005 Comment
  RSA120637  Ceanothus velutinus G. D. Barbe 1955-8-1 320 Siskiyou SE of Craggy lookout on Mt Bolivar. 2195 Comment
Read comments
Mar 6 2013
  UC1037434  Ceanothus velutinus Douglas Barbe 1955-8-1 320 Siskiyou se Craggy Lookout (on Mt. Bolivar); Scott Mountains, se of Craggy Lookout on Mt. Bolivar 2194 Comment
  CHSC3256  Centaurea cyanus Virginia Hagaman 1966-5-14 181 Siskiyou 6 miles south of McConnahue Gulch--side of ra road. Comment
  HSC101630  Centaurea cyanus J. P. Smith 2010-6-24 12951 Shasta Between Eastside Rd. and bridge across the Scott River, Scott Valley 614 Comment
  UCD113081  Cercocarpus betuloides var. macrourus Delbert W. Hubbs 1975-10-8 s.n. Siskiyou Near Callahan. 1219 Comment
  RSA120630  Cercocarpus ledifolius G. D. Barbe 1955-8-1 321 Siskiyou E of Craggy lookout on Bolivar. Observed on S side of the ridge from 6400ft-8000ft. None on the N slope - Scott Mtns. 2256 Comment
  CAS-BOT-BC148514  Cercocarpus ledifolius var. ledifolius John Thomas Howell 1964-5-11 40702 Siskiyou Ridge ne. of Callahan on road to Gazelle Comment
  UC1037433  Cercocarpus ledifolius var. ledifolius Douglas Barbe 1955-8-1 321 Siskiyou e of Craggy Lookout (on Mount Bolivar, Scott Mountains); Klamath Mountains, Scott Mountains, Mount Bolivar 2255 Comment
  HSC36766  Cercocarpus montanus var. glaber J. P. Smith 1974-5-25 7399 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  RSA105418  Chrysanthemum leucanthemum G. D. Barbe 1955-6-29 46 Siskiyou 1.8 miles E of Callahan, S bank of Scott River 976 Comment
  CAS-BOT-BC36242  Chrysolepis sempervirens W. R. Dudley 1899-8-22 s.n. Siskiyou Slopes of Craggy Peak Comment
  HSC8067  Chrysolepis sempervirens Wm. F. Bowman 1968-10-12 Siskiyou Sugar Creek Trail 1585 Comment
  UC1096787  Chrysolepis sempervirens Milo S. Baker 1957-6-16 13143 Siskiyou from turn-off near Callahan (trip to Scott Mountain); North Coast Ranges Comment
  CHSC3142  Cirsium occidentale var. californicum Gary Dutton 1966-5-13 295 Siskiyou Found 1 1/2 miles north of Calahand. Comment
  HSC26756  Cirsium occidentale var. candidissimum J. P. Smith, J. O. Sawyer 1971-9-18 4809 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  HSC68225  Cirsium occidentale var. candidissimum J. P. Smith, J. O. Sawyer 1971-9-18 4809 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  CHSC69201  Cirsium remotifolium James D. Jokerst 1992-7-30 3417 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. Comment
  HSC36771  Clarkia lassenensis J. P. Smith 1974-5-25 7413 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  CAS-BOT-BC163462  Clarkia purpurea subsp. quadrivulnera Freed W. Hoffman 1948-7-7 2416 Siskiyou Callahan 1005 Comment
  UC1299417  Clarkia purpurea subsp. quadrivulnera Freed W. Hoffman 1948-7-7 2416 Siskiyou Callahan 1005 Comment
  CAS-BOT-BC439631  Claytonia parviflora subsp. parviflora John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-4-29 53434 Siskiyou Along East Fork Scott River 2 miles east of Callahan on road to Gazelle 990 Comment
  HSC18075  Clematis ligusticifolia Jerry Parker 1968-10-6 127 Siskiyou Along E Fork Scott River Comment
  HSC26751  Clematis ligusticifolia J. P. Smith, J. O. Sawyer 1971-9-18 4826 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  RSA386277  Clematis ligusticifolia Bonnie C. Templeton 1957-6-22 s.n. Siskiyou Along the Scott River, north of Callahan. Comment
  RSA537379  Clematis ligusticifolia Walter Wisura, J. Romero 1991-10-17 4593 Siskiyou 1.5 mi up Sugar Creek Rd, N of Callahan. Comment
  HSC37522  Collomia grandiflora J. P. Smith 1974-5-25 7415 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  UC1299509  Collomia grandiflora Freed W. Hoffman 1948-7-7 2408 Siskiyou Callahan Comment
  HSC45973  Collomia tracyi J. P. Smith, Steve Selva 1970-6-15 3978 Siskiyou 1 mi. W of junction of Hwy. 3 and Rd. 8 leading to Sugar Creek 1159 Comment
  JEPS125863  Collomia tracyi Dean W. Taylor 1996-7-10 15772 Siskiyou Hayden Ridge; watershed divide of Scott Valley and Noyes Valley, about 10 air miles E of Etna Comment
  HSC72362  Cordylanthus tenuis subsp. viscidus J. P. Smith, J. O. Sawyer, Jane Sawyer, Kevin Sawyer 1976-9-5 8981 Siskiyou 1/5 mi. W of Hwy. 3 on Road 8 671 Comment
  RSA105468  Cornus glabrata Milo S. Baker 1955-6-27 13090 Siskiyou Road Gazelle to Callahan. Comment
Read comments
Oct 9 2014
  RSA120634  Cornus glabrata G. D. Barbe 1955-6-28 016 Siskiyou 0.6 mile north of Callahan, 50 yds from the road. 1037 Comment
  UC1034650  Cornus glabrata Milo S. Baker 1955-6-27 13090 Siskiyou along rd. from Gazelle to <Calahan> Comment
Read comments
Oct 9 2014
  CAS-BOT-BC210407  Cornus sericea W. R. Dudley 1899-8-22 s.n. Siskiyou 1st Spring - Craggy Peak Comment
  HSC101716  Crataegus gaylussacia J. P. Smith, J. O. Sawyer 2011-6-25 13266 Siskiyou Along the Oregon Stage Road, south of the bridge with its intersection with Callahan-Gazelle Road. 823 Comment
  HSC101717  Crataegus gaylussacia J. P. Smith, J. O. Sawyer 2011-6-25 13271 Siskiyou Along Sugar Creek Rd., 1.8 mi. E of Hwy. 3. 968 Comment
  CHSC3381  Crataegus suksdorfii Alice L. Stoll 1966-5-14 184 Siskiyou 1 miles N.E. of Callahan. Comment
  HSC36780  Crepis occidentalis subsp. pumila J. P. Smith 1974-5-25 7409 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  UC581187  Crepis pleurocarpa G. L. Stebbins Jr. and J. A. Jenkins 1937-7-19 2446 Siskiyou n-facing slope on ridge between Big Mill and Mule Creek (near road from Callahan to Carrville) 1200 Comment
  UC581190  Crepis pleurocarpa G. L. Stebbins Jr. and J. A. Jenkins 1937-7-19 2446 A Siskiyou n-facing slope on ridge between Big Mill and Mule Creek (near road from Callahan to Carrville) 1120 Comment
  UC581193  Crepis pleurocarpa G. L. Stebbins Jr. and J. A. Jenkins 1937-7-19 2447 Siskiyou n-facing slope on ridge between Big Mill and Mule Creek (near road from Callahan to Carrville) 1120 Comment
  HSC67966  Croton setiger J. P. Smith, J. O. Sawyer 1971-9-18 4808 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  CDA18396  Cryptantha flaccida G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2770 Siskiyou Klamath Ranges; At the bridge of Hwy 3 over the East Fork Scott River, 2 mi W of Callahan. 987 Comment
  CHSC85763  Cryptantha flaccida G. Douglas Barbe; J. T. Howell, T. C. Fuller 1980-5-20 2770 Siskiyou Klamath Ranges. At the bridge of Hwy 3 over the East Fork Scott River, 2 mi W of Callahan. 987 Comment
  HSC63997  Cryptantha rostellata J. P. Smith 1974-5-25 7372 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  HSC36748  Cryptantha torreyana J. P. Smith 1974-5-25 7393 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  HSC63984  Cryptantha torreyana J. P. Smith 1976-5-22 8783 Siskiyou Callahan Rd. along the E side of Scott Valley 1037 Comment
  CAS-BOT-BC70707  Cystopteris fragilis John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53553 Siskiyou East Fork Scott River 2 miles east of Callahan on road to Gazelle 1005 Comment
  CAS-BOT-BC70708  Cystopteris fragilis John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-4-29 53437 Siskiyou along East Fork Scott River 2 miles east of Callahan on road to Gazelle 990 Comment
  CDA18395  Cystopteris fragilis G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2767 Siskiyou Klamath Ranges; North side of the river, north side of road 2 miles (3.2 km) east of Callahan at Hwy 3 bridge over the East Fork Scott River. 987 Comment
  HSC103854  Cystopteris fragilis G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-20 2767 Siskiyou 2 mi. east of Callahan at Hwy. 3 bridge over the East Fork Scott River. 988 Comment
  UC1478233  Cystopteris fragilis G. D. Barbe, J. T. Howell, and T. C. Fuller 1980-4-29 2637 Siskiyou 3.2 km e of Callahan (ca. 150 m e of Highway 3 bridge, beside Callahan/Gazelle Rd) 976 Comment
  JEPS76057  Danthonia californica W. L. Jepson 1937-7-23 18459 Siskiyou Hayden Mt. Yreka Comment
  CAS-BOT-BC43524  Descurainia sophia Ira L. Wiggins 1950-5-27 12353 Siskiyou Banks of east fork of Scott River, at Callahan Ranger Station, Callahan. 975 Comment
  RSA60669  Descurainia sophia I. L. Wiggins 1950-5-27 12353 Siskiyou Banks of East Fork of Scott River at Callahan Ranger Station, Callahan. 976 Comment
  UC909337  Descurainia sophia Ira L. Wiggins 1950-5-27 12353 Siskiyou Callahan Ranger Station Scott River (banks of e fork of Scott River) 975 Comment
  HSC36778  Dichelostemma capitatum subsp. capitatum J. P. Smith 1974-5-25 7428 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  HSC36822  Dichelostemma multiflorum J. P. Smith 1974-5-25 7428 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  CHSC69473  Dieteria canescens var. shastensis James D. Jokerst 1992-7-30 3421 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. Comment
  CAS-BOT-BC227127  Elymus Melissa A. Berry 1957-7-11 s.n. Siskiyou Parrott Mill Road, vicinity of Callahan 1005 Comment
  HSC100216  Elymus caput-medusae J. P. Smith 2010-6-24 12953 Shasta Between Eastside Rd. and bridge across the Scott River, Scott Valley 614 Comment
  HSC100219  Elymus caput-medusae J. P. Smith 2010-6-24 12960 Shasta Along Eastside Rd., Scott Valley 962 Comment
  HSC100300  Elymus caput-medusae J. P. Smith, & J. O. Sawyer 2011-6-25 13259 Siskiyou At the junction of Hwy. 3 and Callahan - Gazelle Road. 834 Comment
  HSC39647  Elymus caput-medusae J. P. Smith, J. O. Sawyer 1971-9-18 4673 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  HSC100218  Elymus elymoides J. P. Smith 2010-6-24 12956 Shasta Between Eastside Rd. and bridge across the Scott River, Scott Valley 614 Comment
  HSC41378  Elymus multisetus J. P. Smith 1976-5-22 8786 Siskiyou Callahan Rd. along the E side of Scott Valley 1037 Comment
  HSC101713  Elymus repens J. P. Smith, J. O. Sawyer 2011-6-25 13262 Siskiyou At the junction of Hwy. 3 and Callahan - Gazelle Road. 834 Comment
  HSC46111  Epipactis gigantea J. P. Smith, Steve Selva 1970-6-15 3986 Siskiyou 1 mi. W of junction of Hwy. 3 and Rd. 8 leading to Sugar Creek 1159 Comment
  HSC34222  Equisetum arvense J. P. Smith 1974-5-25 7406 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  HSC34223  Equisetum laevigatum J. P. Smith 1974-5-25 7406 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  HSC5334  Ericameria nauseosa Jerry Parker 1968-10-6 139 Siskiyou Near Sugar Creek bridge on Hwy. 3 Comment
  HSC34657  Ericameria nauseosa var. speciosa Thomas W. Nelson, J. O. Sawyer 1974-10-29 1741 Siskiyou Hwy. 3, just S of Calaghan Comment
  CHSC67465  Erigeron bloomeri var. bloomeri James D. Jokerst 1992-7-30 3427 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. (No additional location data; W of Interstate 5? V. Oswald). Comment
  HSC67049  Eriogonum compositum J. P. Smith 1976-5-22 8779 Siskiyou Callahan Rd. along the E side of Scott Valley 1037 Comment
  JEPS82707  Eriogonum compositum var. compositum Wayne Roderick 1984-6-6 Siskiyou 1 mi n on Highway 3 Callahan Comment
  CHSC67578  Eriogonum congdonii James D. Jokerst 1992-7-30 3430 Siskiyou Top of divide between Trinity River, summit of reddish mountains S of road crossing saddle. [no additional location data; W of Interstate 5? V. Oswald] Comment
  HSC43075  Eriogonum elatum var. villosum J. P. Smith, J. O. Sawyer 1971-9-18 4825 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  HSC42999  Eriogonum luteolum J. P. Smith, Steve Selva 1970-6-15 3979 Siskiyou 1 mi. W of junction of Hwy. 3 and Rd. 8 leading to Sugar Creek 1159 Comment
  HSC72370  Eriogonum luteolum J. P. Smith, J. O. Sawyer, Jane Sawyer, Kevin Sawyer 1976-9-5 8979 Siskiyou 1/5 mi. W of Hwy. 3 on Road 8 671 Comment
  HSC28194  Eriogonum luteolum var. luteolum J. P. Smith, J. O. Sawyer 1971-9-18 4805 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  CAS-BOT-BC261674  Eriogonum nudum var. nudum W. R. Dudley 1899-8-22 s.n. Siskiyou Above Callahan's Comment
  HSC26760  Eriogonum nudum var. nudum J. P. Smith, J. O. Sawyer 1971-9-18 4820 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  HSC27243  Eriogonum nudum var. pubiflorum J. P. Smith, J. O. Sawyer 1971-9-18 4817 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  HSC42982  Eriogonum nudum var. pubiflorum J. P. Smith, J. O. Sawyer 1971-9-18 4820 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  HSC42998  Eriogonum nudum var. pubiflorum J. P. Smith, Steve Selva 1970-6-15 3977 Siskiyou 1 mi. W of junction of Hwy. 3 and Rd. 8 leading to Sugar Creek 1159 Comment
  CAS-BOT-BC267711  Eriogonum roseum W. R. Dudley 1899-8-22 s.n. Siskiyou Above Callahan's Comment
  CHSC67580  Eriogonum siskiyouense James D. Jokerst 1992-7-30 3415 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. [no additional location data; W of Interstate 5? V. Oswald] Comment
  CHSC67581  Eriogonum siskiyouense James D. Jokerst 1992-7-30 3429 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. [no additional location data; W of Interstate 5? V. Oswald] Comment
  RSA123624  Eriogonum sphaerocephalum G. D. Barbe 1955-6-28 s.n. Siskiyou 0.3 mi. north of Callahan on dry, rocky hillside. 1006 Comment
  CHSC67582  Eriogonum strictum var. greenei James D. Jokerst 1992-7-30 3414 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. [no additional location data; W of interstate 5? V. Oswald] Comment
  JEPS104844  Eriogonum strictum var. greenei Dean W. Taylor 1996-6-26 15758 Siskiyou serpentine ridge on west hills of Scott Valley, on divide between Cedar Gulch and Sugar Creek (about 10 miles south of Etna); Klamath National Forest 1112 Comment
  CHSC67583  Eriogonum umbellatum var. humistratum James D. Jokerst 1992-7-30 3416 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. Comment
  CAS-BOT-BC262374  Eriogonum vimineum W. R. Dudley 1899-8-22 s.n. Siskiyou Above Callahans Comment
  CHSC4651  Eriophyllum lanatum R. Carter 1966-5-15 403 Siskiyou One mile E of Callahan on N side of Callahan-Gazelle Rd. Opposite a small meadow. 914 Comment
  CHSC4723  Eriophyllum lanatum R. Carter 1966-5-15 403 Siskiyou One mile E of Calahan on N side of Callahan-Gazelle Rd., opposite a small meadow. 914 Comment
  RSA105501  Eriophyllum lanatum G. D. Barbe 1955-6-29 32 Siskiyou 2 miles E of Gallahan at Trinity Center Road jct, just S of bridge 976 Comment
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Mar 3 2013
  UC1034610  Eriophyllum lanatum var. achilleoides Douglas Barbe 1955-6-29 32 Siskiyou 2 mi e of Callahan (at Trinity Center Rd. junction); Klamath Mountains, Scott River 975 Comment
  HSC36774  Eriophyllum lanatum var. lanatum J. P. Smith 1974-5-25 7401 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  UC1034614  Euphorbia palmeri Douglas Barbe 1955-6-29 10 Siskiyou 0.2 mi n Callahan; Klamath Mountains 975 Comment
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Mar 8 2012
  HSC101711  Festuca arundinacea J. P. Smith, J. O. Sawyer 2011-6-25 13260 Siskiyou At the junction of Hwy. 3 and Callahan - Gazelle Road. 834 Comment
  HSC103039  Festuca arundinacea J. P. Smith 2014-6-7 13897 Siskiyou Along State Route 3 at its junction with the East Fork of the Scott River 994 Comment
  RSA47648  Festuca californica Roxana S. Ferris, Laura Lorraine 11798 Siskiyou Scott Mountain Road south of Callahan Comment
  CAS-BOT-BC278740  Festuca idahoensis Melissa A. Berry 1957-7-11 s.n. Siskiyou Parrott Mill Road, vicinity of Callahan 1005 Comment
  RSA47658  Festuca idahoensis Roxana S. Ferris, Laura Lorraine 11797 Siskiyou Scott Mountain Road south of Callahan Comment
  UC796503  Festuca idahoensis Roxana S. Ferris and Laura Lorraine Jun 12 1948-Jun 16 1948 11797 Siskiyou s of Callahan (Scott Mountain Road) Comment
  UC796737  Festuca occidentalis Roxana S. Ferris and Laura Lorraine Jun 12 1948-Jun 16 1948 11744 Siskiyou w of Callahan (French Creek Logging Road) 1066 Comment
  UC796662  Fragaria vesca Roxana S. Ferris and Laura Lorraine Jun 12 1948-Jun 16 1948 11741 Siskiyou w of Callahan (French Creek Logging Road) 1066 Comment
  HSC100302  Frangula rubra J. P. Smith, & J. O. Sawyer 2011-6-25 13270 Siskiyou Along Sugar Creek Rd., E of its intersection with Hwy. 3. 912 Comment
  HSC100303  Frangula rubra J. P. Smith, & J. O. Sawyer 2011-6-25 13272 Siskiyou Along Sugar Creek Rd., 1.8 mi. E of Hwy. 3. 968 Comment
  CAS-BOT-BC55720  Frangula rubra subsp. obtusissima John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53558 Siskiyou East Fork Scott River 2 miles east of Callahan on road to Gazelle 1005 Comment
  HSC101714  Frangula rubra subsp. yosemitana J. P. Smith, J. O. Sawyer 2011-6-25 13263 Siskiyou At the junction of Hwy. 3 and Callahan - Gazelle Road. 834 Comment
  JEPS26667  Galium bolanderi Lauramay T. Dempster 1961-7-3 1876 Siskiyou se Callahan (w face of mt.); Scott Mtn. Comment
  JEPS27425  Galium glabrescens subsp. glabrescens Lauramay T. Dempster and Clare Hardham 1961-7-3 1875 Siskiyou w face Scott Mountain (se of Callahan); w face of Scott Mountain Comment
  CAS-BOT-BC223193  Galium serpenticum subsp. scotticum Clare B. Hardham 1961-7-3 8115 Siskiyou Scott R, S.W. of Calahan [Callahan] Comment
  JEPS104959  Galium serpenticum subsp. scotticum Dean W. Taylor 1996-6-26 15759 Siskiyou serpentine ridge on west hills of Scott Valley, on divide between Cedar Gulch and Sugar Creek (about 10 miles south of Etna); Klamath National Forest 1112 Comment
  RSA105415  Galium triflorum G. D. Barbe 1955-6-29 36 Siskiyou 1.8 miles E of Callahan. S bank of Scott River. 976 Comment
  HSC100301  Garrya elliptica J. P. Smith, & J. O. Sawyer 2011-6-25 13265 Siskiyou At the junction of Hwy. 3 and Callahan - Gazelle Road. 834 Comment
  UCD18944  Gayophytum ramosissimum A. H. Murphy 1956-8-14 56 E Siskiyou Klamath National Forest, Little Mill Creek Meadows. 2011 Comment
  CHSC4164  Hastingsia alba R. Carter 1966-5-15 408 Siskiyou 1.7 mi. SE of Calahan, 1.1 mi. S of intersection of Calahan-Gazelle Rd. and Old Oregon Stage Rd. 1310 Comment
  HSC44848  Hastingsia alba J. P. Smith, Steve Selva 1970-6-15 3984 Siskiyou 1 mi. W of junction of Hwy. 3 and Rd. 8 leading to Sugar Creek 1159 Comment
  HSC44849  Hastingsia alba J. P. Smith, Steve Selva 1970-6-15 3988 Siskiyou 1 mi. W of junction of Hwy. 3 and Rd. 8 leading to Sugar Creek 1159 Comment
  SBBG1019  Hastingsia alba H. and M. Dearing 1939-6-29 3750 Siskiyou near Callahan Comment
  UC29204  Helianthella californica subsp. shastensis Lauramay T. Dempster 1961-7-3 1869 Siskiyou w face of mountain se Callahan; Scott Mountain Comment
  HSC101712  Hordeum marinum subsp. gussoneanum J. P. Smith, J. O. Sawyer 2011-6-25 13261 Siskiyou At the junction of Hwy. 3 and Callahan - Gazelle Road. 834 Comment
  CAS-BOT-BC143959  Horkelia daucifolia Milo S. Baker 1957-6-16 13170 Siskiyou Trip to Scott Mt. after turn off near Callahan Comment
  CHSC4677  Horkelia daucifolia R. Carter 1966-5-15 405 Siskiyou 1.7 mi. SE of Callahan, 1.1 mi. S of intersection of Callahan-Gazelle Rd. and Old Oregon Stage Rd. On slope 15 yds. off W side of road. 1310 Comment
  HSC71654  Hosackia oblongifolia var. oblongifolia J. P. Smith, Steve Selva 1970-6-15 3981 Siskiyou 1 mi. W of junction of Hwy. 3 and Rd. 8 leading to Sugar Creek 1159 Comment
  RSA60636  Iris missouriensis I. L. Wiggins 1950-5-27 12357 Siskiyou Banks of East Fork of Scott River at Callahan Ranger Station, Callahan. 976 Comment
  UC909355  Iris missouriensis Ira L. Wiggins 1950-5-27 12357 Siskiyou Callahan Ranger Station Callahan, Scott River (banks of e fork of Scott River) 975 Comment
  A356364  Juniperus occidentalis Miss Herzinger 1903-11-21 Unknown Above Callahan-on Scott River Comment
  CHSC27340  Juniperus occidentalis T. B. Devine 1977-10-23 371 Siskiyou About 300 yds w of jct of Hwy 3 and unimproved lagging road leading w to area of Little and Big Duck Lakes. 944 Comment
  HSC27232  Juniperus occidentalis J. P. Smith, J. O. Sawyer 1971-9-18 4806 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  UC1001948  Juniperus occidentalis Mrs. B. M. Berry 1954-10-10 6 Siskiyou near Callahan; Scott Mountains, Scott Valley 914 Comment
  UC1037460  Juniperus occidentalis Douglas Barbe 1955-6-28 19 Siskiyou 0.6 mi n Callahan (50 yds from the road in a dry gulch); Klamath Mountains 1036 Comment
  RSA120815  Juniperus occidentalis var. occidentalis G. D. Barbe 1955-6-28 19 Siskiyou 0.6 mile north of Callahan, 50 yds from the road. 1037 Comment
  HSC36777  Lagophylla ramosissima J. P. Smith 1974-5-25 7419 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  HSC67990  Lagophylla ramosissima J. P. Smith 1974-5-25 7373 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  HSC68067  Lagophylla ramosissima J. P. Smith 1976-5-22 8788 Siskiyou Callahan Rd. along the E side of Scott Valley 1037 Comment
  HSC68228  Lagophylla ramosissima J. P. Smith, J. O. Sawyer 1971-9-18 4828 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  CAS-BOT-BC88860  Lepidium campestre Ira L. Wiggins 1950-5-27 12355 Siskiyou Banks of east fork of Scott River at Callahan Ranger Station. 975 Comment
  HSC101633  Lepidium campestre J. P. Smith 2010-6-24 12957 Shasta Between Eastside Rd. and bridge across the Scott River, Scott Valley 614 Comment
  UC1034611  Lepidium campestre Douglas Barbe 1955-6-29 31 Siskiyou 1 mi e Callahan; Klamath Mountains 975 Comment
  UC909334  Lepidium campestre Ira L. Wiggins 1950-5-27 12355 Siskiyou E. Fork Scott R. at Callahan Ranger Station (Callahan); E. Fork Scott R., , Callahan Ranger Station 975 Comment
  HSC36772  Leptosiphon harknessii J. P. Smith 1974-5-25 7416 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  CDA14217  Lessingia nemaclada G. F. Hrusa 1997-9-18 14103 Siskiyou Intersection of Hwy 3 & Callahan/Gazelle Rd., Comment
  CHSC79465  Lessingia nemaclada G. F. Hrusa 1997-9-18 14103 Siskiyou Near roadside, at intersection of Hwy 3 and Callahan/ Gazelle Rd. 1000 Comment
  HSC95468  Lessingia nemaclada G. Fred Hrusa 1997-9-18 14103 Siskiyou At intersection of Hwy. 3 and Callahan/ Gazelle Rd. 1000 Comment
  CAS-BOT-BC342099  Leucanthemum vulgare Douglas Barbe 1955-6-29 046 Siskiyou Klamath Mountains. 1.8 miles east of Callahan on the south bank of the Scott River 975 Comment
  UC1034604  Leucanthemum vulgare Douglas Barbe 1955-6-29 46 Siskiyou 1.8 mi e of Callahan; Scott River 975 Comment
  RSA105417  Lilium kelleyanum G. D. Barbe 1955-6-29 47 Siskiyou 1.8 miles E of Callahan, S bank of Scott River 976 Comment
  UC1034603  Lilium pardalinum Douglas Barbe 1955-6-29 47 Siskiyou 1.8 mi e Callahan (s bank of Scott River); Klamath Mountains, Scott River 975 Comment
  UC796734  Linanthus bolanderi Roxana S. Ferris and Laura Lorraine Jun 12 1948-Jun 16 1948 11758 Siskiyou w of Callahan (French Creek logging road) 1066 Comment
  HSC37444  Lomatium engelmannii John Rehling 1976-5-29 404 Siskiyou Just N of Callahan beside Hwy 3 on steep E facing slope Comment
  RSA296774  Lomatium engelmannii John Rehling 1976-5-29 404 Siskiyou Just north of Callahan, beside Hwy 3. Comment
  SBBG7342  Lonicera hispidula H. and M. Dearing 1939-6-30 3753 Siskiyou near Callahan Comment
  RSA537376  Lonicera hispidula var. vacillans W. Wisura, J. Romero 1991-10-17 4597 Siskiyou 1.5 mi up Sugar Creek Rd, N of Callahan. Comment
  UC1037355  Lotus nevadensis var. nevadensis Douglas Barbe 1955-6-28 11 Siskiyou 0.2 mi n Callahan; Klamath Mountains 975 Comment
  RSA105411  Lotus oblongifolius var. nevadensis G. D. Barbe 1955-6-29 048 Siskiyou 1.8 miles E of Callahan, S bank of Scott River 976 Comment
  UC1034602  Lotus oblongifolius var. oblongifolius Douglas Barbe 1955-6-29 48 Siskiyou 1.8 mi e Callahan (s bank of Scott River); Klamath Mountains, Scott River 975 Comment
  UC1023843  Lotus purshianus var. purshianus Douglas Barbe 1955-6-28 25 Siskiyou 1.8 mi n Callahan; Klamath Mountains 1005 Comment
  RSA105529  Lotus unifoliolatus G. D. Barbe 025 Siskiyou 1.8 miles north of Callahan. 1006 Comment
  CHSC67492  Lupinus albifrons James D. Jokerst 1992-7-30 3422 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. Comment
  HSC37523  Lupinus bicolor J. P. Smith 1974-5-25 7421 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  JEPS26527  Lupinus croceus Lauramay T. Dempster 1961-7-3 1867 Siskiyou se Callahan; w face of Scott Mountain Comment
  CHSC69477  Lupinus croceus var. croceus James D. Jokerst 1992-7-30 3423 Siskiyou Top of divide between Trinity River, summit of reddish mountains S of road crossing saddle. Comment
  CHSC69479  Lupinus lepidus var. sellulus James D. Jokerst 1992-7-30 3424 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. Comment
  HSC26750  Madia elegans J. P. Smith, J. O. Sawyer 1971-9-18 4827 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  HSC36762  Madia gracilis J. P. Smith 1974-5-25 7410 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  RSA136408  Mahonia aquifolium P. C. Everett, E. K. Balls 1959-10-23 23938 Siskiyou 5.4 mi. nw. from Trinity-Siskiyou Co. line, rd. from Trinity Center to Callaban. 1585 Comment
  RSA537395  Mahonia aquifolium W. Wisura, J. Romero 1991-10-17 4595 Siskiyou 1.5 mi up Sugar Creek Rd, N of Callahan. Comment
  RSA120635  Maianthemum racemosum subsp. amplexicaule G. D. Barbe 1955-8-1 323 Siskiyou Klamath Mountains: Summit of Mt. Bolivar 2470 Comment
  HSC67155  Malacothrix floccifera J. P. Smith, Steve Selva 1970-6-15 3974 Siskiyou 1 mi. W of junction of Hwy. 3 and Rd. 8 leading to Sugar Creek 1159 Comment
  CHSC4362  Melica geyeri J. Potter 1966-5-14 Siskiyou 3 mi se of Callahan Old Oregon Stage Rd. Comment
  RSA47985  Melica geyeri Roxana S. Ferris, Laura Lorraine 11796 Siskiyou Scott Mountain Road south of Callahan Comment
  UC796619  Melica geyeri Roxana S. Ferris and Laura Lorraine Jun 12 1948-Jun 16 1948 11796 Siskiyou s of Callahan (Scott Mountain Road) Comment
  HSC36821  Microsteris gracilis J. P. Smith 1974-5-25 7640 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  UC1034613  Mimulus guttatus Douglas Barbe 1955-6-28 23 Siskiyou 0.8 mi n Callahan; Klamath Mountains 1005 Comment
  CHSC67840  Monardella odoratissima subsp. pallida James D. Jokerst 1992-7-30 3412 Siskiyou Top of divide between Trinity River, N of road [no additional location data; W of interstate 5? V. Oswald]. Comment
  CHSC67841  Monardella odoratissima subsp. pallida James D. Jokerst 1992-7-30 3413 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. [no additional location data; W of Interstate 5? V. Oswald]. Comment
  SEINET10632053  Oenothera Daniel K. Harder 1994-9-29 Harder 2487 Siskiyou Ca. 5 mi. W of Callahan on road to Cecilville in Klamath National Forest along S fork of Scott River. At serpentine outcrops along road. 1140 Comment
  UC1181808  Olsynium douglasii var. douglasii Dorothy Parker 1950-4-1 300 Siskiyou near Callahan; Siskiyou Mountains 914 Comment
  UC1024069  Orobanche uniflora subsp. occidentalis Dorothy Parker 1954-4-12 612 Siskiyou Siskiyou Mountains near Callahan. Comment
  CHSC67609  Orthocarpus cuspidatus subsp. copelandii James D. Jokerst 1992-7-30 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. [no additional location data; W of Interstate 5? V. Oswald]. Comment
  JEPS26530  Orthocarpus cuspidatus subsp. copelandii Lauramay T. Dempster 1961-7-3 1874 Siskiyou w face Scott Mountain (se of Callahan); w face of Scott Mountain, se of Callahan Comment
  RSA592506  Papaver rhoeas S. O. Mattoon 1977-6-18 1 Siskiyou At Callahan, Shasta Valley. 762 Comment
  HSC40222  Penstemon deustus J. P. Smith 1976-5-22 8787 Siskiyou Callahan Rd. along the E side of Scott Valley 1037 Comment
  CHSC75761  Penstemon deustus var. suffrutescens Vernon H. Oswald 1999-7-5 9815 Siskiyou Hwy. 3 0.5 mi southeast of Gazelle-Callahan Hwy. 990 Comment
  JEPS95925  Penstemon deustus var. suffrutescens Vernon H. Oswald and L. Ahart 1999-7-5 9815 Siskiyou Hwy. 3 0.5 mi southeast of Gazelle-Callahan Hwy.: T40N R8W Sect. 23, 3250 ft, mixed coniferous forest 990 Comment
  CHSC67610  Penstemon roezlii J. D. Jokerst 1992-7-30 3410 Siskiyou Top of divide between Trinity River, N of road. (Interstate 5?). Comment
  HSC65663  Phacelia egena J. P. Smith, Steve Selva 1970-6-15 Siskiyou 1 mi. W of junction of Hwy. 3 and Rd. 8 leading to Sugar Creek 1159 Comment
  JEPS81016  Phacelia egena James Payne Smith Jr. 1976-5-22 8784 Siskiyou Callahan Rd along e side of valley Scott Valley 1036 Comment
  HSC65628  Phacelia heterophylla subsp. virgata J. P. Smith 1976-5-22 8784 Siskiyou Callahan Rd. along the E side of Scott Valley 1037 Comment
  CHSC69480  Phacelia mutabilis James D. Jokerst 1992-7-30 3418 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. (no additional location data; W of Interstate 5? V. Oswald) Comment
  JEPS26529  Phacelia pringlei Lauramay T. Dempster 1961-7-3 1870 Siskiyou se Callahan (w face of mt.); Scott Mountain Comment
  HSC67964  Philadelphus californicus J. P. Smith 1976-5-22 8790 Siskiyou Callahan Rd. along the E side of Scott Valley 1037 Comment
  UC1034620  Philadelphus lewisii unknown 1955-6-27 4 Siskiyou 0.8 mi n Callahan (in dredgings near Hjertagers' Mill); Klamath Mountains 975 Comment
  CHSC3349  Phlox diffusa Robert L. Smith 1966-5-14 40 Trinity 6 miles from Callahan on Forest Rd. No 41no4. Comment
  JEPS26563  Phlox speciosa subsp. occidentalis Lauramay T. Dempster 1961-7-3 1872 Siskiyou se of Callahan (w face of Scott Mountain); Scott Mountain Comment
  SFV1505  Phoenicaulis cheiranthoides D. Parker 1958-4-13 629 Siskiyou Near Callahan. 957 Comment
  RSA105421  Physocarpus capitatus G. D. Barbe 1955-6-29 45 Siskiyou 1.8 miles E of Callahan, S bank of Scott River 976 Comment
  RSA537377  Physocarpus capitatus Walter Wisura, J. Romero 1991-10-17 4596 Siskiyou 1.5 mi up Sugar Creek Rd, N of Callahan. Comment
  UC1034605  Physocarpus capitatus Douglas Barbe 1955-6-29 45 Siskiyou 1.8 mi e Callahan (on bank of Scott River); Klamath Mts 975 Comment
  UC1001952  Picea engelmannii Mrs. B. M. Berry 1954-10-7 2 Siskiyou in creek bed just below Sugar Creek Bridge (High Road between French Creek and Scott River, near Callahan); Salmon Mountains, Sugar Creek 1828 Comment
  A246856  Pinus balfouriana W. R. Dudley 1899-8-24 Unknown Top of Craggy Peak Comment
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Nov 1 2014
  HSC36761  Pinus jeffreyi J. P. Smith 1974-5-25 7397 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  HSC36768  Plectritis macrocera J. P. Smith 1974-5-25 7412 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  CAS-BOT-BC261055  Poa John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-4-29 53431 A Siskiyou Along East Fork Scott River 2 miles east of Callahan on road to Gazelle 990 Comment
  HSC36750  Poa compressa J. P. Smith 1974-5-25 7404 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  CAS-BOT-BC247010  Poa nervosa Douglas Barbe 1955-8-1 331 Siskiyou Summit, Mt. Bolivar, Scott Mts. 2468 Comment
  CAS-BOT-BC256018  Poa pratensis John Thomas Howell; T. C. Fuller 1980-4-29 53431 Siskiyou Along East Fork Scott River 2 miles east of Callahan on road to Gazelle 990 Comment
  CDA18411  Poa pratensis G. D. Barbe, T. C. Fuller & J. T. Howell 1980-4-29 2634 Siskiyou Klamath Ranges; East Fork Scott River, 2 miles east of Callahan, between highway and river, ca 500 ft west of Hwy 3 bridge. 975 Comment
  CDA2359  Poa pratensis G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2771 Siskiyou 2 miles (3.2 km) east of Callahan, at Hwy 3 bridge over East Fork Scott River. Comment
  CDA2362  Poa pratensis G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2634 Siskiyou Between highway and East Fork Scott River, 150 meters east of Highway 3 bridge, 3.2 km east of Callahan. Comment
  HSC103040  Poa pratensis subsp. pratensis J. P. Smith 2014-6-7 13898 Siskiyou Along State Route 3 at its junction with the East Fork of the Scott River 994 Comment
  HSC34096  Poa rhizomata J. O. Sawyer 1969-6-11 844 Siskiyou Above C.C.C. road. 1287 Comment
  CAS-BOT-BC243239  Poa secunda subsp. secunda John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-4-29 53435 Siskiyou Along E Fork Scott River 2 miles E of Callahan on road to Gazelle 990 Comment
  CAS-BOT-BC231352  Polemonium pulcherrimum Douglas Barbe 1955-8-1 325 Siskiyou Klamath Mountains. Summit of Mt. Bolivar, Scott Mts. 2468 Comment
  HSC18929  Polystichum imbricans J. O. Sawyer 1969-6-11 843 Siskiyou Above C.C.C. road. 1287 Comment
  RSA105423  Prunella vulgaris var. lanceolata G. D. Barbe 1955-6-29 40 Siskiyou 1.8 miles E of Callahan, S bank of Scott River 976 Comment
  UC1034608  Prunella vulgaris var. lanceolata Douglas Barbe 1955-6-29 40 Siskiyou on the s bank of Scott River 1.8 mi e Callahan; Klamath Mountains, bank of Scott River 975 Comment
  RSA453223  Prunus emarginata Bonnie C. Templeton 1957-6-22 s.n. Siskiyou Along the Scott River, north of Callahan. Comment
  HSC27240  Prunus virginiana var. demissa J. P. Smith, J. O. Sawyer 1971-9-18 4810 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  HSC37440  Prunus virginiana var. demissa John Rehling 1976-5-26 401 Siskiyou 3.1 mi. N of Callahan along SR 3 Comment
  HSC60170  Prunus virginiana var. demissa J. P. Smith 1976-5-22 8792 Siskiyou Near County Dump in Scott Valley between Callahan and Etna 1037 Comment
  UC1034612  Prunus virginiana var. demissa Douglas Barbe 1955-6-28 24 Siskiyou 0.8 mi n of Callahan; Klamath Mountains 1005 Comment
  RSA47994  Pseudoroegneria spicata subsp. spicata Roxana S. Ferris, Laura Lorraine 11795 Siskiyou Scott Mountain Road south of Callahan Comment
  HSC60169  Purshia tridentata var. tridentata J. P. Smith 1976-5-22 8780 Siskiyou Callahan Rd. along the E side of Scott Valley 1037 Comment
  RSA121381  Purshia tridentata var. tridentata G. D. Barbe 1955-6-28 13 Siskiyou 0.4 mile N of Callahan 1006 Comment
  UC1037458  Purshia tridentata var. tridentata Douglas Barbe 1955-6-28 13 Siskiyou 0.4 mi n Callahan (Great Basin, hills to right of road); Klamath Mountains 1005 Comment
  HSC27238  Pycnanthemum californicum J. P. Smith, J. O. Sawyer 1971-9-18 4814 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  HSC17971  Pyrola picta Wm. F. Bowman 1968-10-12 Siskiyou Sugar Creek Trail 1585 Comment
  HSC27242  Quercus garryana J. P. Smith, J. O. Sawyer 1971-9-18 4815 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  HSC36757  Quercus garryana J. P. Smith 1974-5-25 7396 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  UCR18737  Quercus garryana Frank C. Vasek 1975-6-29 750629- 08 A Siskiyou 2.3 mi. east of Callahan Comment
  UCD46071  Quercus garryana var. garryana Frank C. Vasek 1975-6-29 750629 7A Siskiyou 2.3 miles east of Callahan, Siskiyou County, California. Comment
  UCD46691  Quercus kelloggii Frank C. Vasek 1975-6-29 750629 9 Siskiyou 2.3 miles east of Callahan, Siskiyou County, California. Comment
  CAS-BOT-BC104637  Quercus vacciniifolia W. R. Dudley 1899-8-22 s.n. Siskiyou Near Spring - Craggy Mt. Comment
  HSC26749  Rhus aromatica J. P. Smith, J. O. Sawyer 1971-9-18 4824 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  UC1096828  Ribes cereum Milo S. Baker 1957-6-16 13101 Siskiyou near Callahan (trip to Scott Mt. after turn off); Scott Mt. Comment
  UC1034607  Ribes inerme var. inerme Douglas Barbe 1955-6-29 42 Siskiyou 1.8 mi e Callahan (s bank of river); Klamath Mountains, Scott River 975 Comment
  HSC64667  Ribes inerme var. klamathense J. O. Sawyer 1977-7-7 3041 Siskiyou N of Sugar Creek on Hwy. 3, Scott Valley 976 Comment
  UCD102256  Ribes inerme var. klamathense John Sawyer 1977-7-7 3041 Siskiyou Just north of Sugar Creek on State Route 3. Scott Valley. 975 Comment
  CAS-BOT-BC173391  Ribes lobbii W. R. Dudley 1899-8-22 s.n. Siskiyou Side of Craggy Peak 1828 Comment
  UC1034606  Ribes roezlii Douglas Barbe 1955-6-29 44 Siskiyou 2.1 mi e Callahan (on Trinity Center Rd. about 600' beyond the bridge); Klamath Mountains 975 Comment
  CAS-BOT-BC186287  Ribes roezlii var. roezlii W. R. Dudley 1899-8-22 s.n. Siskiyou Above Callahans Comment
  HSC90031  Ribes velutinum Andrew Enberg, Brad Penkala, Dan Scofield 1990-4-4 35 Siskiyou W side of Hwy. 3, 0.6 mi. N of its intersection with Cecilville Rd. 1024 Comment
  CAS-BOT-BC168803  Ribes viscosissimum W. R. Dudley 1899-8-22 s.n. Siskiyou On Craggy Peak near spring. Comment
  UC1023841  Rorippa nasturtium-aquaticum Douglas Barbe 1955-6-29 30 Siskiyou 1 mi e Callahan (Klamath Mountains); , e of Callahan 975 Comment
  RSA105413  Rosa eglanteria G. D. Barbe 1955-6-29 33 Siskiyou 1.8 miles E of Callahan. S bank of Scott River. 976 Comment
  RSA105510  Rosa eglanteria G. D. Barbe 1953-6-27 3 Siskiyou 0.8 miles N of Callahan near Hjertagers' Mill. 976 Comment
  HSC101634  Rosa rubiginosa J. P. Smith 2010-6-24 12958 Shasta Between Eastside Rd. and bridge across the Scott River, Scott Valley 614 Comment
  HSC27228  Rosa rubiginosa J. P. Smith, J. O. Sawyer 1971-9-18 4803 Siskiyou 0.2 mi. W of the jct. of Hwy. 3 and Rd. 8 N of Callahan. Comment
  HSC32289  Rosa rubiginosa J. O. Sawyer 1970-6-15 2200 Siskiyou Slopes N of Sugar Creek 976 Comment
  HSC34666  Rosa rubiginosa Thomas W. Nelson, J. O. Sawyer 1974-10-29 1738 Siskiyou Hwy. 3, S of Calaghan Comment
  UC1034621  Rosa rubiginosa Douglas Barbe 1955-6-27 3 Siskiyou 0.8 mile north in the dredgins near Hjertagers' Mill Callahan; Klamath Mountains 975 Comment
  RSA105486  Rumex acetosella G. D. Barbe 1955-6-29 41 Siskiyou 1.8 miles E of Callahan, S bank of Scott River 976 Comment
  UC1023810  Rumex acetosella Douglas Barbe 1955-6-29 41 Siskiyou 1.8 mi e Callahan (s bank of Scott River); Klamath Mountains, Scott River 975 Comment
  UC1072719  Rumex salicifolius var. salicifolius Douglas Barbe 1955-6-29 49 Siskiyou 1.8 mi e Callahan (s bank of Scott River); Klamath Mountains, Scott River 975 Comment
  RSA105505  Salix exigua G. D. Barbe 1955-6-28 8 Siskiyou 0.8 mile N of Callahan near Hjertagers' Mill. 976 Comment
  RSA105506  Salix exigua G. D. Barbe 1955-6-28 7 Siskiyou 0.8 mile N of Callahan near Hjertagers' Mill. 976 Comment
  UC1034617  Salix exigua var. hindsiana Milo S. Baker and Douglas Barbe 1955-6-28 7 Siskiyou 0.8 mi n Callahan (in dredgings near Hjertager's Mill); Klamath Mts. 975 Comment
  RSA105507  Salix laevigata G. D. Barbe 1955-6-28 6 Siskiyou 0.8 mile N of Callahan near Hjertagers' Mill. 976 Comment
  UC1034618  Salix lasiandra var. lasiandra unknown 1955-6-28 6 Siskiyou 0.8 mi. n. of Callahan (in dredgings near Hjertagers' Mill) 975 Comment
  HSC100834  Saponaria officinalis J. P. Smith 2009-8-22 12660 Siskiyou Near bridge over East Fork of the Scott River. 1006 Comment
  HSC100217  Secale cereale J. P. Smith 2010-6-24 12955 Shasta Between Eastside Rd. and bridge across the Scott River, Scott Valley 614 Comment
  UC595107  Silene menziesii David D. Keck 1938-8-7 4853 Siskiyou 2 mi e Callahan (Scott Mountain Lodge, on E Fork Scott River at junction with Mill Creek); E Fork Scott River at jct w/ Mill Creek 1000 Comment
  UC1037431  Smilacina racemosa Douglas Barbe 1955-8-1 323 Siskiyou Mt. Bolivar Scott Mountains (summit) 2468 Comment
  HSC101708  Smilax californica J. P. Smith, J. O. Sawyer 2011-6-25 13252 Siskiyou At the junction of Hwy. 3 and Callahan - Gazelle Road. 834 Comment
  HSC26761  Solidago elongata J. P. Smith, J. O. Sawyer 1971-9-18 4811 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  HSC34663  Solidago elongata Thomas W. Nelson, J. O. Sawyer 1974-10-29 1740 Siskiyou Hwy. 3, just S of Calaghan Comment
  HSC72358  Solidago elongata J. P. Smith, J. O. Sawyer, Jane Sawyer, Kevin Sawyer 1976-9-5 8980 Siskiyou 1/5 mi. W of S.R. 3 on Road 8 671 Comment
  HSC27239  Solidago velutina subsp. californica J. P. Smith, J. O. Sawyer 1971-9-18 4812 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  HSC101631  Stipa lemmonii var. lemmonii J. P. Smith 2010-6-24 12952 Shasta Between Eastside Rd. and bridge across the Scott River, Scott Valley 614 Comment
  CHSC67485  Streptanthus barbatus James D. Jokerst 1992-7-30 3426 Siskiyou Top of divide between Trinity River, summit of reddish mountain S of road crossing saddle. [No additional location data; W of Interstate 5? V. Oswald]. Comment
  RSA120638  Streptanthus tortuosus G. D. Barbe 1955-6-28 21 Siskiyou 0.7 mile N of Callahan. 1006 Comment
  HSC60663  Streptanthus tortuosus var. tortuosus J. P. Smith 1976-5-22 8781 Siskiyou Callahan Rd. along the E side of Scott Valley 1037 Comment
  UC796666  Streptopus amplexifolius var. americanus Roxana S. Ferris and Laura Lorraine Jun 12 1948-Jun 16 1948 11749 Siskiyou w of Callahan (French Creek Logging Road) 1066 Comment
  CDA7683  Taraxacum officinale G. D. Barbe, J. T. Howell, T. C. Fuller 1980-4-29 2640 Siskiyou Between highway and East Fork Scott River, 150 meters east of Highway 3 bridge, 3.2 km east of Callahan. Comment
  CAS-BOT-BC66798  Thysanocarpus curvipes John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53556 Siskiyou East Fork Scott River 2 miles east of Callahan on road to Gazelle. 1005 Comment
  HSC36779  Thysanocarpus curvipes J. P. Smith 1974-5-25 7403 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  CHSC4160  Toxicoscordion venenosum var. venenosum R. Carter 1966-5-15 404 Siskiyou Location: 1.7 mi. SE Callahan, 1.1 mi. S intersection Callahan-Gazella Rd. and Old Oregon State Rd. 1310 Comment
  UC909321  Trifolium albopurpureum var. dichotomum Dorothy Parker 1948-5-25 Siskiyou near Callahan 975 Comment
  RSA120636  Tsuga mertensiana G. D. Barbe 1955-8-1 322 Siskiyou Southeast of Craggy Lookout on Mt. Bolwar, Scott Mountains. 2256 Comment
  HSC7926  Vaccinium parvifolium Wm. F. Bowman 1968-10-12 Siskiyou Sugar Creek Trail Comment
  HSC100298  Ventenata dubia J. P. Smith, & J. O. Sawyer 2011-6-25 13254 Siskiyou At the junction of Hwy. 3 and Callahan - Gazelle Road. 834 Comment
  HSC67565  Verbena lasiostachys J. P. Smith, J. O. Sawyer 1971-9-18 4813 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  RSA120641  Verbena lasiostachys var. lasiostachys G. D. Barbe 1955-6-28 17 Siskiyou 0.6 mile north of Callahan, 50 yds from the road. 1037 Comment
  UC1037353  Verbena lasiostachys var. lasiostachys Douglas Barbe 1955-6-28 17 Siskiyou 0.6 mi n, 50 yds from road Callahan; Klamath Mts 1036 Comment
  UC796616  Vicia americana var. americana Roxana S. Ferris and Laura Lorraine Jun 12 1948-Jun 16 1948 11733 Siskiyou w of Callahan (French Creek Logging Road) 1066 Comment
  UC796573  Vicia villosa subsp. villosa Roxana S. Ferris and Laura Lorraine Jun 12 1948-Jun 16 1948 11722 Siskiyou w of Callahan (French Creek Logging Road) 1066 Comment
  CAS-BOT-BC270238  Viola adunca Ira L. Wiggins 1950-5-27 12352 -B Siskiyou Banks of E fork of Scott River, at Callahan Ranger Station, Callahan 975 Comment
  RSA60656  Viola adunca I. L. Wiggins 1950-5-27 12352 B Siskiyou Banks of East Fork of Scott River at Callahan Ranger Station, Callahan. 976 Comment
  UC909368  Viola adunca Ira L. Wiggins 1950-5-27 12352 B Siskiyou e fork of Scott River at Callahan Ranger Station; Scott River, Callahan 975 Comment
  UC1761657  Viola glabella Douglas Barbe 1955-6-27 1 Siskiyou 1.9 mi E of Callahan (S bank of Scott River); Klamath Mountains 975 Comment
  HSC27244  Vitis californica J. P. Smith, J. O. Sawyer 1971-9-18 4819 Siskiyou 1.2 mi. W of junction of Hwy. 3 and Rd. 8, N of Callahan. Comment
  HSC36756  Vulpia microstachys J. P. Smith 1974-5-25 7407 Siskiyou Along Rd. 8, 0.9 mi. from its junction with Hwy. 3 976 Comment
  CAS-BOT-BC199966  Vulpia microstachys var. ciliata Dorothy Parker 1951-5-1 82 Siskiyou East Fork of Scott River 1036 Comment
  SEINET198334 Image available Vulpia microstachys var. ciliata Dorothy Parker Siskiyou Near Callahan 1189 Comment
  UC1019312  Vulpia microstachys var. ciliata Dorothy Parker 1953-4-29 Siskiyou near Callahan; Siskiyou Mountains 1188 Comment
  UCD93854  Vulpia microstachys var. ciliata Dorothy Parker 1953-4-29 s.n. Siskiyou near Callahan. Siskiyou Mountains. 1188 Comment
  CAS-BOT-BC73636  Woodsia oregana John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-20 53552 Siskiyou East Fork Scott River 2 miles east of Callahan on road to Gazelle. 1005 Comment
  UC1478234  Woodsia oregana G. D. Barbe, J. T. Howell, and T. C. Fuller 1980-5-20 2766 Siskiyou 2 mi e Callahan (n end Hwy 3 bridge over E Fork Scott River, n side of rd) 987 Comment
  UC796531  Zigadenus venenosus var. venenosus Roxana S. Ferris and Laura Lorraine Jun 12 1948-Jun 16 1948 11789 Siskiyou s of Callahan (Scott Mountain Road) Comment



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