38.30216 38.40216 -122.27565 -122.17565 UC/JEPS: Consortium Search Results
Search Results — 864 specimen records retrieved (864 records with coordinates)
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(For large data reqests, please contact Jason Alexander, jason_alexander@berkeley.edu.)
 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
 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
  JEPS104476  Achillea millefolium Jake Ruygt 1992-7-22 3102 Napa Leoma Lakes, Wild Horse Valley Ranch 405 Comment
  JEPS29586  Achyrachaena mollis Rimo Bacigalupi, and L. Heckard, P. C. Silva 1962-4-16 8443 Napa 4.8 mi n along Atlas Peak Road Vichy Springs (junct of Calif 37 with Atlas Peak Road); Milliken Reservoir (due west and above) 335 Comment
  UCD104117  Acmispon glaber H. T. Hartmann 1941-8-14 s.n. Napa Between Napa and Monticello. Comment
  UCD73428  Acmispon glaber var. glaber Ayzik Solomeshch; Stephen Rae 2007-5-30 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  CAS-BOT-BC133132  Adenostoma fasciculatum John H. Thomas 1955-5-21 5108 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  CAS-BOT-BC133133  Adenostoma fasciculatum H. E. McMinn 1925-1-23 1366 Napa Summit Wooden Valley Grade Comment
  JEPS110561  Adenostoma fasciculatum Jake Ruygt 1976-5-6 54 Napa 2.4 miles NE of Westgate Dr. on Atlas Peak Road 338 Comment
  RSA126038  Adenostoma fasciculatum var. fasciculatum John H. Thomas 1955-5-21 5108 Napa Sarco Creek drainage, near State Hwy No. 37 about 6 miles from Napa. 244 Comment
  CAS-BOT-BC110729  Aegilops triuncialis A. Delfino 1970-6-17 s.n. Napa 40 acres of dry rangeland, J. Belcher property, Wooden Valley. Comment
  CAS-BOT-BC202656  Aesculus californica Marion Ownbey; Ruth P. Ownbey 1938-7-9 1701 Napa 6 miles northeast of Napa Comment
  CAS-BOT-BC202658  Aesculus californica Marion Ownbey; Ruth P. Ownbey 1938-7-9 1701 Napa 6 miles northeast of Napa Comment
  GH381736  Aesculus californica F. M. Ownbey & R. P. Ownbey 1938-7-9 1701 Unknown Along stream, 6 miles northeast of Napa Comment
  POM255858  Aesculus californica Marion Ownbey, Ruth Ownbey 1938-7-9 1701 Napa 6 miles northeast of Napa. Comment
  SD33877  Aesculus californica Marion Ownbey, Ruth P. Ownbey 1938-7-9 1701 Napa 6.0 miles northeast of Napa. Comment
  JEPS104521  Agoseris heterophylla Jake Ruygt 1992-5-7 2938 Napa south of Leoma Lakes, Wild Horse Valley Ranch 417 Comment
  JEPS123024  Agrostis exarata Jake Ruygt 1992-5-20 2988 Napa West of Leoma Lakes, Wild Horse Valley Ranch. Quad: Mount George. Comment
  UCD39091  Agrostis exarata Beecher Crampton 1963-9-25 6905 Napa State Hwy. 37, west slope of Howell Mtns. east of Napa. Comment
  UCD52543  Agrostis exarata Beecher Crampton 1963-9-25 6905 Napa State Hwy. 37, west slope of Howell Mtns., east of Napa. Comment
  CAS-BOT-BC139730  Agrostis gigantea Peter H. Raven 1951-6-26 3049 Napa East of Napa on Monticello Road. 60 Comment
  RSA653983  Agrostis pallens Beecher Crampton 1956-5-25 3479 Napa eastern slope of Howell Mountains, above Wooden Valley. Comment
  UCD36949  Agrostis pallens Beecher Crampton 1956-5-25 3479 Napa Eastern slope of Howell Mountains, above Wooden Valley. Comment
  UCD53098  Agrostis pallens Beecher Crampton 1956-5-25 3479 Napa East slopes of Howell Mtns. above Wooden Valley. Comment
  UCD73459  Agrostis pallens Ayzik Solomeshch 2007-5-30 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  UCR224662  Agrostis pallens Ayzik Solomeshch 2007-5-30 s.n. Napa North Coast range, Brend-Morgan property, c. 3 miles northeast of city of Napa 215 Comment
  GH341372  Aira caryophyllea Unknown 5 mi E of Napa, Napa Co 304 Comment
  CAS-BOT-BC461083  Allium amplectens John H. Thomas 1955-5-21 5133 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa. 274 Comment
  JEPS110914  Allium amplectens Jake Ruygt 1977-5-1 203 Napa east of east end Westgate Drive 152 Comment
  JEPS110936  Allium lacunosum var. lacunosum Jake Ruygt 1999-5-17 4160 Napa Wild Horse Valley Ranch, near Leoma Lakes 429 Comment
  A401369  Alnus rhombifolia W. N. Suksdorf 1913-7-26 652 Unknown By a creek east of Napa Comment
  JEPS110658  Amelanchier utahensis Jake Ruygt 1989-4-22 2260 Napa 2.5 miles NE of Atlas Peak Rd. on Monticello Rd. 307 Comment
  JEPS112621  Anagallis arvensis Jake Ruygt 1976-5-31 107 Napa .3 mile east of Hillcrest Dr. on Westgate Drive 79 Comment
  UCD83667  Anagallis arvensis Yuan-Chun Han; E. Dean, S. Foutouhi 2010-5-7 2 Napa Along Wooden Valley Road. Lamb Family Vineyards property on east side of the road. 175 Comment
  JEPS110887  Anemone oregana Jake Ruygt 1997-5-13 3851 Napa Monticello Road at north entrance to Leoma Lakes 385 Comment
  UC619409  Angelica californica Wilhelm N. Suksdorf 1913-7-26 683 Napa e of Napa Comment
  JEPS112546  Antirrhinum virga Jake Ruygt 1986-5-18 1775 Napa 4.5 miles north of Westgate Dr. on Atlas Peak Rd. 463 Comment
  CDA11135  Apiastrum angustifolium G. F. Hrusa, G. L. Stebbins, H. Townsend 1994-4-25 11825 Napa North Coast Biodiversity Arena; Upper slopes of Mt. George Comment
  JEPS104560  Apocynum androsaemifolium Jake Ruygt 1992-5-7 2940 Napa south of Leoma Lakes, Wild Horse Valley 414 Comment
  JEPS104561  Apocynum androsaemifolium Jake Ruygt 1987-6-5 2024 Napa Wild Horse Valley Ranch 441 Comment
  UCD148555  Apocynum androsaemifolium Jake Ruygt 1987-6-5 2026 Napa Napa County; Leoma Lakes 435 Comment
  UCSB1937  Aquilegia formosa Kamb, Peter; Chisaki, Francia 1950-4-22 Napa West side of Wooden Valley on California Highway #37 Comment
  RSA797289  Arbutus menziesii Keith E. Hoffmaster 1946-3-23 1064 Napa Napa range, along Napa-Monticello road Comment
  UC1051645  Arbutus menziesii Peter Kamb, Francia Chisaki 1950-4-22 1756 Napa w side of Wooden Valley, on Cal Hwy #37 Wooden Valley 304 Comment
  UCSB8404  Arbutus menziesii Kamb, Peter; Chisaki, Francia 1950-4-22 Napa 500 feet above valley floor, west side of Wooden Valley on California Highway 37 304 Comment
  CAS-BOT-BC24158  Arctostaphylos Alice Eastwood; John Thomas Howell 1937-4-4 3830 Napa Rocky slope, Wooden Valley grade E of Napa Comment
  JEPS116548  Arctostaphylos canescens Jake Ruygt 2006-3-14 4958 Napa Monticello Road about 0.1 mile east of Leoma Lakes Road. Mount George 7.5' Quad. Comment
  CAS-BOT-BC24019  Arctostaphylos canescens subsp. canescens Lester Rowntree 1937-7-9 s.n. Napa Monticello Road Comment
  CAS-BOT-BC24021  Arctostaphylos canescens subsp. canescens T. Kearney 1946-3-1 s.n. Napa along the Monticello Winters road. Comment
  CAS-BOT-BC24024  Arctostaphylos canescens subsp. canescens Lester Rowntree 1931-2-1 s.n. Napa Monticello Road 7 miles east of Napa Comment
  CDA11150  Arctostaphylos canescens subsp. canescens G. F. Hrusa, G. L. Stebbins, J. Callizo 1993-12-3 11561 Napa North Coast Biodiversity Arena; N side of Mt. George, 10 m. NE of city of Napa. Above Sarco Creek. Comment
  CDA11262  Arctostaphylos canescens subsp. canescens G. F. Hrusa, G. L. Webster, J. M. Tucker 1994-10-29 11917 Napa North Coast Biodiversity Arena; Mt. George Napa Land Trust Reserve. Comment
  CDA11148  Arctostaphylos crustacea G. F. Hrusa, G. L. Stebbins, J. Callizo 1993-12-3 11559 Napa North Coast Biodiversity Arena; N side of Mt. George, 10 m. NE of city of Napa, above Sarco Creek. Comment
  CDA11263  Arctostaphylos crustacea G. F. Hrusa, G. L. Webster, J. M. Tucker 1994-10-29 11918 Napa North Coast Biodiversity Arena; Mt. George Napa Land Trust Reserve. Comment
  LA42166  Arctostaphylos crustacea Lewis S. Rose; 1937-4-4 37017 Napa Wooden Valley Grade, 8 mi. NE of Napa 274 Comment
  UCD148592  Arctostaphylos crustacea subsp. crustacea G. F. Hrusa; G. L. Webster, J. M. Tucker 1994-10-29 11918 Napa Mt. George Napa Land Trust Reserve. 390 Comment
  UCD73454  Arctostaphylos glandulosa Ayzik Solomeshch 2007-5-30 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  UCD73455  Arctostaphylos glandulosa Ayzik Solomeshch 2007-5-30 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  CAS-BOT-BC23142  Arctostaphylos glandulosa subsp. glandulosa C. Hart Merriam 1919-9-12 s.n. Napa Grade 4 miles NE Comment
  JEPS106418  Arctostaphylos glandulosa subsp. glandulosa Jake Ruygt 1986-3-16 1654 Napa 4.5 miles N of Westgate Dr. on Atlas Peak Rd. 463 Comment
  UC1120199  Arctostaphylos glandulosa subsp. glandulosa A. Lewis 1932-5-16 83 Napa Sarcos Creek Napa Quadrangle Comment
  UCR220105  Arctostaphylos glandulosa subsp. glandulosa Ayzik Solomeshch, Stephen Rae 2007-7-8 s.n. Napa North Coast range, Brend-Morgan property, c. 3 miles northeast of city of Napa 215 Comment
  UCD73420  Arctostaphylos glandulosa var. glandulosa Ayzik Solomeshch; Stephen Rae 2007-7-8 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  CDA11265  Arctostaphylos manzanita G. F. Hrusa, G. L. Webster, J. M. Tucker 1994-10-29 11920 Napa North Coast Biodiversity Arena; Mt. George Napa Land Trust Reserve. Comment
  RSA787606  Arctostaphylos manzanita Keith E. Hoffmaster 1946-3-23 1065 Napa Napa range, along Napa-Monticello road Comment
  UC876434  Arctostaphylos manzanita Alice Eastwood and John Thomas Howell 1937-4-4 3830 Napa e Napa; Wooden Valley Grade Comment
  UCSB32987  Arctostaphylos manzanita Haller, John 1979-5-4 Napa Mead Ranch; near Atlas Peak Road; about 5 miles (by road) north of State Highway 121; 9 miles north of Napa 487 Comment
  UCD73423  Arctostaphylos manzanita subsp. glaucescens Ayzik Solomeshch; Stephen Rae 2007-7-8 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  CAS-BOT-BC38760  Arctostaphylos manzanita subsp. manzanita H. E. McMinn 1925-1-23 13621 Napa wooden Valley Grade Comment
  CAS-BOT-BC38771  Arctostaphylos manzanita subsp. manzanita C. Hart Merriam 1919-9-12 s.n. Napa Napa (grade 4 miles NE) Comment
  JEPS79561  Arctostaphylos manzanita subsp. manzanita Edward Lee with Annetta Carter 1935-12-1 1670 Napa s side of road road from Napa to Wooden Valley (on land of F. Gaggero); Howell Mts., Sarco Creek Comment
  RSA60842  Arctostaphylos manzanita subsp. manzanita Frank W. Gould 1939-4-6 595 Napa 5 miles east of Napa. 229 Comment
  UC1005686  Arctostaphylos manzanita subsp. manzanita Frank W. Gould 1939-4-6 593 Napa 5 mi e Napa (just n of Mt. George) 228 Comment
  A362091  Arctostaphylos pungens A. Eastwood & J. T. Howell 1937-4-4 3830 Unknown Wooden Valley Grade east of Napa Comment
Read comments Aug 31 2015
  GH362120  Arctostaphylos pungens L. S. Rose 1937-4-4 37018 Unknown Wooden Valley Grade, 8 mi. NE of Napa 274 Comment
Read comments Aug 31 2015
  A362202  Arctostaphylos stanfordiana A. Eastwood & J. T. Howell 1935-2-11 1937 Unknown 5 miles east of Napa on Wooden Valley Grade Comment
  CAS-BOT-BC43829  Arctostaphylos stanfordiana H. E. McMinn 1925-1-23 1364 b Napa Summit Wooden Valley grade Comment
  CAS-BOT-BC43833  Arctostaphylos stanfordiana H. E. McMinn 1925-1-23 1364 a Napa Summit Wooden Valley grade Comment
  CAS-BOT-BC43848  Arctostaphylos stanfordiana H. E. McMinn 1925-1-23 1364 b Napa Summit Wooden Valley Grade Comment
  CAS-BOT-BC43851  Arctostaphylos stanfordiana Alice Eastwood; John Thomas Howell 1935-2-11 1937 Napa 5 miles east of Napa on Wooden Valley Grade Comment
  CAS-BOT-BC43857  Arctostaphylos stanfordiana Alice Eastwood; John Thomas Howell 1935-2-11 1937 Napa 5 miles east of Napa on Wooden Valley Grade Comment
  CDA11264  Arctostaphylos stanfordiana G. F. Hrusa, G. L. Webster, J. M. Tucker 1994-10-29 11919 Napa North Coast Biodiversity Arena; Mt. George Napa Land Trust Reserve. Comment
  GH362203  Arctostaphylos stanfordiana L. S. Rose 1939-4-16 39071 Unknown 4 mi. ne. of Napa 198 Comment
  GH362228  Arctostaphylos stanfordiana L. S. Rose 1935-2-11 35013 Unknown Wooden Valley Grade, 5 mi. NE. of Napa Comment
  LA42285  Arctostaphylos stanfordiana Lewis S. Rose; 1939-4-16 39071 Napa 4 mi. NE of Napa 198 Comment
  RSA636804  Arctostaphylos stanfordiana G. Gunnarson 1978-3-21 066 Napa 4 miles north on CA 121 past junc. of CA 121 and CA 128. Comment
  UC575711  Arctostaphylos stanfordiana John Thomas Howell and Alice Eastwood 1935-2-11 1937 Napa 5 mi e Napa; Wooden Valley Grade Comment
  UC876543  Arctostaphylos stanfordiana Lewis S. Rose 1937-4-4 37019 Napa 8 mi ne Napa; Wooden Valley Grade 274 Comment
  UC876544  Arctostaphylos stanfordiana Lewis S. Rose 1939-4-16 39071 Napa 4 mi ne Napa 198 Comment
  JEPS106413  Arctostaphylos stanfordiana subsp. stanfordiana Jake Ruygt 1990-3-3 2440 Napa Leoma Lakes, Wild Horse Valley Ranch 420 Comment
  POM172065  Arctostaphylos stanfordiana subsp. stanfordiana Lester Rowntree s.n. Napa 7 miles east of Napa Comment
  POM301551  Arctostaphylos stanfordiana subsp. stanfordiana N. Hollister 1909-07 13 Napa Mt. George Comment
  POM367458  Arctostaphylos stanfordiana subsp. stanfordiana L. S. Rose 1935-2-11 35013 Napa 5 mi. N.E. of Napa, Wooden Valley Grade. Comment
  RSA14941  Arctostaphylos stanfordiana subsp. stanfordiana Alice Eastwood, John Thomas Howell 1935-2-11 1937 Napa 5 miles east of Napa on Wooden Valley Grade. Comment
  RSA293482  Arctostaphylos stanfordiana subsp. stanfordiana C. W. Tilforth 1979-7-22 1854 Napa Along Wooden Valley Rd., north-east of Napa. Comment
  RSA40107  Arctostaphylos stanfordiana subsp. stanfordiana L. S. Rose 1948-3-8 48009 Napa Wooden Valley Grade, 6 miles NE of Napa. 183 Comment
  RSA51335  Arctostaphylos stanfordiana subsp. stanfordiana P. H. Raven 1950-4-15 1736 Napa Wooden Valley grade above Napa. 457 Comment
  JEPS106409  Arctostaphylos tomentosa subsp. crustacea Jake Ruygt 1996-3-5 3519 Napa Mt. George, west side meadow. 274 Comment
  JEPS106410  Arctostaphylos tomentosa subsp. crustacea Jake Ruygt 1990-4-1 2449 b Napa south of Leoma Lakes, Wild Horse Valley Ranch 432 Comment
  JEPS106411  Arctostaphylos tomentosa subsp. crustacea Jake Ruygt 1992-3-10 2850 a Napa Wild Horse Valley Ranch, south of Johnson's Meadow 499 Comment
  UC876395  Arctostaphylos tomentosa subsp. crustacea Lewis S. Rose 1937-4-4 37017 Napa 8 mi ne Napa; Wooden Valley Grade 274 Comment
  JEPS104525  Arnica discoidea Jake Ruygt 1978-5-7 293 Napa .5 miles south of Monticello Rd. on road to Wild Horse Valley 414 Comment
  UCD38610  Arnica discoidea Beecher Crampton 1956-5-25 3484 Napa Howell Mtns. Comment
  UCD38611  Arnica discoidea Beecher Crampton 1956-5-25 3484 Napa Howell Mtns. Comment
  CDA11261  Artemisia californica G. F. Hrusa, G. L. Webster, J. M. Tucker 1994-10-29 11916 Napa North Coast Biodiversity Arena; Mt. George Napa Land Trust Reserve. Below old homestead. Comment
  JEPS104524  Artemisia californica Jake Ruygt 1979-11-24 798 Napa 2.3 miles north of Monticello Rd. on Atlas Peak Rd. 79 Comment
  CDA1737  Arundo donax G. D. Barbe, Q. L. Holdeman 1978-10-12 2460 Napa Circle Oaks development, ca. 3.2 km. north of Wooden Valley. 0 Comment
  UCD121287  Asclepias cordifolia M. Wiesendanger 1927-5-4 691 Napa Monticello-Napa Rd. Comment
  JEPS49848  Asclepias eriocarpa W. L. Jepson 1936-7-6 17654 Napa ca. 5 mi s Monticello (where the road from Sage Canyon joins the Napa-Monticello road); Soda Creek Comment
  CAS-BOT-BC68860  Aspidotis californica Peter H. Raven 1950-4-15 1747 Napa Wooden Valley Grade above Napa 457 Comment
  JEPS103978  Aspidotis californica Jake Ruygt 1990-12-15 2615 Napa Monticello Rd. at site of Jarvis Winery cave 341 Comment
  JEPS85041  Astragalus gambelianus Larry Heckard and Mary Ashton 1969-5-3 2193 Napa ca 7 mi ne Napa (Mead Ranch off the Atlas Peak Rd.); ne of Napa 457 Comment
  CAS-BOT-BC17531  Athysanus pusillus David D. Keck 1931-4-2 1005 Napa Foot of Wooden Valley grade, 4 miles northeast of Napa. 50 Comment
  POM182693  Athysanus pusillus D. D. Keck 1931-4-2 1005 Napa Foot of Wooden Valley grade, 4 miles NE of Napa. 50 Comment
  RSA733822  Athysanus pusillus Keith E. Hoffmaster 1946-3-23 1055 Napa Napa range, along Napa-Monticello road Comment
  CAS-BOT-BC146197  Avena barbata John H. Thomas 1955-5-21 5105 A Napa Sarco Creek drainage, near State Highway. No. 37, about 6 miles from Napa. 274 Comment
  CAS-BOT-BC16532  Barbarea orthoceras G. DeNevers 1982-3-21 1941 B Napa Napa Range Mountains. On west slope of Mount George. Comment
  JEPS106775  Barbarea orthoceras Jake Ruygt 1977-3-7 146 Napa hills east of east end Westgate Dr., Silverado Country Cl. 213 Comment
  CAS-BOT-BC145815  Beckmannia syzigachne Rimo Bacigalupi 1947-4-13 2817 Napa Along Silverado Highway, east of Napa Valley, 6 miles southeast of Yountville. Comment
  UCD56792  Beckmannia syzigachne Rimo Bacigalupi 1947-4-13 2817 Napa 6 miles SE of Yountville. East side of Napa Valley. Along Silverado Hgihway. Comment
  JEPS120385  Berberis aquifolium var. aquifolium Jake Ruygt 1986-3-16 1647 Napa 4.5 miles north of Westgate Drive on Atlas Peak Road Comment
  JEPS110698  Boisduvalia stricta Jake Ruygt 1990-6-11 2592 b Napa City of Napa, Milliken Reservoir watershed property 341 Comment
  JEPS112548  Boykinia occidentalis Jake Ruygt 1979-6-28 722 Napa Milliken Canyon, south wall 121 Comment
  JEPS106840  Brassica rapa Jake Ruygt 1990-2-24 2436 Napa Napa River about 1/3 mile north of Trancas St.,Napa 9 Comment
  CAS-BOT-BC145367  Briza minor John H. Thomas 1955-5-21 5132 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa. 274 Comment
  JEPS110909  Brodiaea elegans subsp. elegans Jake Ruygt 1976-5-17 87 Napa .3 mile east of Hillcrest Dr. on Westgate Drive 79 Comment
  RSA734159  Brodiaea laxa Keith E. Hoffmaster 1946-3-23 1206 Napa Napa range, along Napa-Monticello road Comment
  JEPS110911  Brodiaea leptandra Jake Ruygt 2003-6-7 4537 Napa Mt. George/Foote Botanical Preserve 268 Comment
  UCD148580  Brodiaea leptandra Jake Ruygt 1992-5-25 3006 Napa Napa County; north of Leoma Lakes near access road to Wild Horse Valley Reservation. 411 Comment
  UCD168502  Brodiaea leptandra Shannon Hickey 2017-6-15 9 Napa along the west fork of Wild Horse Valley Road between Leoma Lakes and Wild Horse Valley. (Locality information and elevation interpreted by label maker from the collector provided coordinates.) 432 Comment
  CAS-BOT-BC227245  Bromus Beecher Crampton 1961-6-12 5902 Napa 7 miles northeast of city of Napa, Howell Mountains, summit along State highway 37 Comment
  SBBG117219  Bromus B. Crampton 1961-6-12 5902 Napa 7 mi NE of city of Napa, summit along State Hwy 37, Howell Mtn Comment
  UCD37685  Bromus Beecher Crampton 1961-6-12 5902 Napa Napa County, 7 miles northeast of city of Napa, Howell Mountains, summit along State highway 37. Comment
  UCD60269  Bromus Beecher Crampton 1961-6-12 5902 Napa 7 miles northeast of Napa; Howell Mountains, summit of State Hwy. 37. Comment
  JEPS123012  Bromus carinatus Jake Ruygt 1997-4-24 3834 Napa Atlas Peak Road about 4 miles north of Monticello Road. Quad: Capell Valley. Comment
  UCD36952  Bromus carinatus Beecher Crampton 1956-5-25 3482 Napa Howell Mountains, above southwest corner of Wooden Valley. Comment
  UCD57979  Bromus carinatus Beecher Crampton 1956-5-25 3482 Napa Howell Mtns. Above Wooden Valley. Comment
  UCR152263  Bromus catharticus Beecher Crampton 1961-6-12 5902 Napa Inner North Coast Ranges, 7 miles northeast of city of Napa, summit along State Highway 37 396 Comment
  JEPS123011  Bromus diandrus Jake Ruygt 1992-5-20 2991 Napa West of Leoma Lakes, Wild Horse Valley Ranch. Quad: Mount George. Comment
  JEPS123005  Bromus laevipes Jake Ruygt 1990-6-4 2579 Napa Silverado County Club at Milliken Water Treatment Plant. Quad: Napa. Comment
  JEPS123003  Bromus madritensis subsp. rubens Jake Ruygt 1977-4-9 182 Napa Mount George. Quad: Mount George. Comment
  JEPS123000  Bromus tectorum Jake Ruygt 1992-4-2 2875 Napa Jonson's Meadow, Wild Horse Valley Ranch. Quad: Mount George. Comment
  SBBG21229  Calamagrostis rubescens B. Crampton 1961-6-12 Napa 7 mi E of Napa, Howell Mtn, summit of St Hwy 37 Comment
  UCD37684  Calamagrostis rubescens Beecher Crampton 1961-6-12 5901 Napa Napa County, 7 miles northeast of city of Napa, Howell Mountains, summit along State highway 37. Comment
  UCD57739  Calamagrostis rubescens Beecher Crampton 1961-6-12 5901 Napa Summit State Hwy. 37, Howell Mountains, 7 miles northeast of Napa. Comment
  UCD57744  Calamagrostis rubescens Beecher Crampton 1961-6-12 5901 Napa Napa County, 7 miles northeast of city of Napa, Howell Mountains, summit along State highway 37. Comment
  UCR146407  Calamagrostis rubescens Beecher Crampton 1961-6-12 5901 Napa Inner North Coast Ranges, 7 miles northeast of city of Napa, summit along State Highway 37 396 Comment
  CAS-BOT-BC233997  Calandrinia breweri John Thomas Howell 1931-4-2 6060 Napa Wooden Valley Grade 5 miles east of Napa Comment
  JEPS85054  Calandrinia ciliata Larry Heckard and Mary Ashton 1969-5-3 2198 Napa ca 7 mi ne Napa (off the Atlas Peak Rd.); Mead Ranch 457 Comment
  CAS-BOT-BC488486  Calochortus amabilis John H. Thomas 1955-5-21 5119 Napa Sarco Creek drainage, near State Highway no. 37, about 6 miles from Napa 274 Comment
  POM182710  Calochortus amabilis D. D. Keck 1931-4-2 1019 Napa Wooden Valley Grade, west side of Napa Range, 5 miles NE of Napa. 170 Comment
  RSA3285  Calochortus amabilis D. D. Keck 1931-4-2 1019 Napa Wooden Valley Grade, west side of Napa Range, 5 miles NE of Napa. 170 Comment
  UC1134512  Calochortus amabilis B. O. Schreiber 1938-4-24 2494 Napa 5.2 mi nne Napa (Wooden Valley Grade); Napa Quad. 274 Comment
Read comments Jan 14 2009
  UCD73425  Calochortus amabilis Ayzik Solomeshch; Stephen Rae 2007-5-30 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  UCD73424  Calochortus argillosus Ayzik Solomeshch; Stephen Rae 2007-5-30 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  JEPS113982  Calochortus luteus Jake Ruygt 1976-5-17 86 Napa .3 mile east of Hillcrest Drive on Westgate Drive. Napa 7.5' Quad. Comment
  JEPS113984  Calochortus superbus Jake Ruygt 1986-6-9 1804 Napa 4.5 miles north of Westgate Drive on Atlas Peak Road. Capell Valley 7.5' Quad. Comment
  JEPS106902  Calycadenia pauciflora Jake Ruygt 1986-7-2 1853 Napa 4.5 miles north of Westgate Dr. on Atlas Peak Rd. 448 Comment
  JEPS106927  Calycadenia truncata Jake Ruygt 1978-8-20 397 Napa .5 miles north of Westgate Dr. on Atlas Peak Road 97 Comment
  GH376854  Calycanthus occidentalis F. M. Ownbey & R. P. Ownbey 1938-7-9 1700 Unknown 6 miles northeast of Napa Comment
  POM255860  Calycanthus occidentalis Marion Ownbey, Ruth Ownbey 1938-7-9 1700 Napa 6 miles northeast of Napa. Comment
  SD147998  Calycanthus occidentalis C. Osuga 1992-5-29 21 Napa Highway 121, Wooden Valley Road junction. 305 Comment
  SD33879  Calycanthus occidentalis Marion Ownbey, Ruth P. Ownbey 1938-7-9 1700 Napa Along stream, 6.0 miles northeast of Napa. Comment
  UC1126250  Calycanthus occidentalis A. Lewis 1932-5-24 108 Napa Wooden Valley; Napa Quad. 243 Comment
  UCD137885  Calycanthus occidentalis C. Osuga 1992-5-29 21 Solano Highway 121/Wooden Valley Road junction. 304 Comment
  UCD67989  Calycanthus occidentalis Becky Wilson 1973-5-31 92 Napa Along Road 121. In an oak woodland plant association, near a stream. Flower, orange-red. Comment
  JEPS106555  Campanula angustiflora Jake Ruygt 1992-5-15 2959 b Napa NW of Leoma Lakes, Wild Horse Valley Ranch 420 Comment
  CAS-BOT-BC37585  Cardamine californica John Thomas Howell 1931-4-2 6081 Napa Summit of Wooden Valley Grade, 8 miles east of Napa. Comment
  JEPS106838  Cardamine californica var. californica Jake Ruygt 1982-1-24 1092 Napa Monticello Rd. 1.0 mile east of Vichy Ave. 109 Comment
  RSA135620  Carduus pycnocephalus John H. Thomas 1955-5-21 5123 Napa Sarco Creek drainage, near State Hwy No. 37 about 6 miles from Napa 244 Comment
  CAS-BOT-BC281786  Carduus tenuiflorus John H. Thomas 1955-5-21 5123 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  UCD161346  Carex densa Jake Ruygt 1986-5-5 1746 Napa West slope of Mt. George. (Coordinates estimated by label maker at UC Davis). 310 Comment
  JEPS121324  Carex feta Jake Ruygt 1992-5-20 2990 Napa West of Leoma Lakes, Wild Horse Valley Ranch. Comment
  UC1023488  Carex gracilior Peter H. Raven 1951-6-26 3047 Napa e Napa; Sarco Creek 60 Comment
  RSA734130  Castilleja Keith E. Hoffmaster 1946-3-23 1242 Napa Napa range, along Napa-Monticello road. Comment
  UCD122178  Castilleja affinis M. Wiesendanger 1927-5-4 693 Napa Monticello-Napa Rd. Comment
  JEPS110635  Castilleja affinis subsp. affinis Jake Ruygt 1976-5-2 44 Napa 3.4 miles NE of Atlas Peak Rd. on Monticello Rd. 335 Comment
  JEPS6842  Castilleja affinis subsp. affinis Peter H. Raven 1952-5-26 4071 Napa e side Wooden Valley Grade 304 Comment
  JEPS122742  Castilleja ambigua var. meadii Jake Ruygt 2011-5-28 5796 Napa West of Atlas Peak Road, 0.6 mi SW of Foss Valley. Quad: Yountville. Comment
  JEPS122743  Castilleja ambigua var. meadii Jake Ruygt 2011-5-28 5793 Napa West of Atlas Peak Road, 2.4 km southwest of Foss Valley. Quad: Yountville. Comment
  JEPS128906  Castilleja ambigua var. meadii Jake Ruygt 1987-5-7 1967 Napa 4.5 miles north of Westgate Drive on Atlas Peak Road. Capell Valley 7.5' Quad. Comment
  JEPS128907  Castilleja ambigua var. meadii Jake Ruygt 1986-5-18 1777 Napa 4.5 miles north of Westgate Drive on Atlas Peak Road. Capell Valley 7.5' Quad. Comment
  JEPS110667  Castilleja attenuata Jake Ruygt 1977-5-1 207 Napa east of east end Westgate Dr., Silverado Country Club 198 Comment
  JEPS122768  Castilleja attenuata Jake Ruygt 2011-5-28 5795 Napa Atlas Peak Road, south of Foss Valley, Mead Ranch. Quad: Yountville. Comment
  JEPS85047  Castilleja attenuata Larry Heckard and Mary Ashton 1969-5-3 2187 Napa ca 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd) 457 Comment
  JEPS110626  Castilleja densiflora subsp. densiflora Jake Ruygt 1992-4-29 2916 Napa Johnson's Meadow, Wild Horse Valley Ranch 420 Comment
  JEPS122741  Castilleja densiflora subsp. densiflora Jake Ruygt 2011-5-28 5798 Napa West of Atlas Peak Road, 0.6 mi SW of Foss Valley. Quad: Yountville. Comment
  JEPS85018  Castilleja exserta subsp. exserta Larry Heckard and Mary Ashton 1969-5-3 2226 Napa ca 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd, above and w of the meadow) 510 Comment
  POM182709  Castilleja foliolosa D. D. Keck 1931-4-2 1020 Napa Wooden Valley Grade, west side of Napa Range, 5 miles NE of Napa. 170 Comment
  CAS-BOT-BC241282  Castilleja latifolia Peter H. Raven 1952-5-26 4071 Napa Wooden Valley Grade, (e. side) 304 Comment
  CAS-BOT-BC40474  Caulanthus lasiophyllus John Thomas Howell 1931-4-2 6074 Napa Wooden Valley grade 5 miles east of Napa. Comment
  CAS-BOT-BC48943  Ceanothus cuneatus H. E. McMinn 1925-1-24 1392 Napa Along road from summit of Wooden Valley grade to Montecello Comment
  UC1005687  Ceanothus foliosus Frank W. Gould 1939-4-6 597 Napa 5 mi e Napa (just n of Mt. George.) 228 Comment
  UC903052  Ceanothus foliosus Ethel Crum 1937-4-19 1779 Napa 6 mi n Napa; Mt. George, Napa Range 304 Comment
  UCD112130  Ceanothus foliosus M. Wiesendanger 1927-5-4 697 Napa Monticello Road. Comment
  CAS-BOT-BC50916  Ceanothus foliosus var. foliosus H. E. McMinn 1923-5-25 962 B Napa Summit Wooden Valley Grade Comment
  CAS-BOT-BC50925  Ceanothus foliosus var. foliosus H. E. McMinn 1923-5-25 962 A Napa Summit Wooden Valley Grade Comment
  JEPS110717  Ceanothus foliosus var. foliosus Jake Ruygt 1976-5-6 59 Napa 4.3 miles NE of Westgate Dr. on Atlas Peak Rd. 408 Comment
  UCD112134  Ceanothus foliosus var. foliosus M. Wiesendanger 1928-4-5 862 Napa Monticello Road. Comment
  UCD112135  Ceanothus foliosus var. foliosus M. Wiesendanger 1928-4-5 s.n. Napa Monticello Road. Comment
  UCD112140  Ceanothus foliosus var. foliosus Ray Prag 1971-4-23 s.n. Napa State Highway 121, 1.9 miles south of Wooden Valley Road. 365 Comment
  UCD73422  Ceanothus foliosus var. foliosus Ayzik Solomeshch; Stephen Rae 2007-7-8 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  UCD73460  Ceanothus foliosus var. foliosus Ayzik Solomeshch 2007-5-30 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  UCR219483  Ceanothus foliosus var. foliosus Ayzik Solomeshch 2007-5-30 s.n. Napa North Coast range, Brend-Morgan property, c. 3 miles northeast of city of Napa 215 Comment
  UCR220106  Ceanothus foliosus var. foliosus Ayzik Solomeshch, Stephen Rae 2007-7-8 s.n. Napa North Coast range, Brend-Morgan property, c. 3 miles northeast of city of Napa 215 Comment
  UC1070780  Ceanothus jepsonii var. albiflorus A. Lewis May 1932 105 Napa Head Sarco Creek 396 Comment
  CAS-BOT-BC51563  Ceanothus oliganthus var. sorediatus David D. Keck 1931-4-2 1011 Napa Foot of Wooden Valley Grade, West base of Napa Range, 4.5 miles NE. of Napa 90 Comment
  JEPS110857  Ceanothus oliganthus var. sorediatus Jake Ruygt 1979-4-21 537 Napa Milliken Canyon 121 Comment
  POM182687  Ceanothus oliganthus var. sorediatus D. D. Keck 1931-4-2 1011 Napa Foot of Wooden Valley Grade, W base of Napa Range, 4.5 miles NE of Napa. 90 Comment
  RSA22077  Ceanothus oliganthus var. sorediatus L. S. Rose 1939-4-16 39067 Napa 3 miles NE of Napa. 137 Comment
  UC903054  Ceanothus oliganthus var. sorediatus Ethel Crum 1937-4-19 1780 Napa six mi n Napa; Napa Range, Mount George, n of Napa 304 Comment
  UCD112319  Ceanothus oliganthus var. sorediatus M. Van Rensselaer 1938-4-26 s.n. Napa Wooden Valley Grade. Comment
  CAS-BOT-BC53178  Ceanothus parryi C. Hart Merriam 1919-9-12 s.n. Napa Napa (hills 4 miles NE) Comment
  CAS-BOT-BC53210  Ceanothus parryi H. E. McMinn 1923-5-25 965 Napa Summit Wooden Valley Grade Comment
  CAS-BOT-BC53215  Ceanothus parryi David D. Keck 1931-4-2 1012 Napa Foot Wooden Valley Grade, west base of Napa Range, 4.5 miles NE of Napa 90 Comment
  CAS-BOT-BC53218  Ceanothus parryi Peter H. Raven 1953-5-2 5415 Napa Soda Creek Canyon ca. 2 miles below Foss Valley 335 Comment
  GH425055  Ceanothus parryi D. D. Keck 1931-4-2 1012 Unknown Foot of Wooden Valley Grade, west base of Napa Range, 4.5 miles NE. of Napa Comment
  JEPS42254  Ceanothus parryi Willis L. Jepson 1893-4-28 14023 Napa plateau betw Mt. George and Milliken Creek Wooden Valley grade; Napa Range Comment
  RSA166764  Ceanothus parryi M. van Renselaer 1938-4-26 s.n. Napa Wooden Valley Grade Comment
  RSA182686  Ceanothus parryi D. D. Keck 1931-4-2 10112 Napa Foot of Wooden Valley Grade, W base of Napa Range, 4.5 miles NE of Napa. 90 Comment
  RSA293544  Ceanothus parryi C. W. Tilforth 1979-3-22 1855 Napa along Wooden Valley road, NE of Napa Comment
  UCD112501  Ceanothus parryi Ray Prag 1970-6-9 s.n. Napa Highway 121, 2.2 miles south of junction with Wooden Valley Road. Comment
  UCD112502  Ceanothus parryi Ray Prag 1971-4-23 s.n. Napa West side of State Highway 121, 1.9 miles south of intersection with Wooden Valley Road. 365 Comment
  UCD112503  Ceanothus parryi M. Van Rensselaer 1938-4-26 s.n. Napa Wooden Valley Grade. Comment
  A425157  Ceanothus purpureus J. T. Howell 1937-7-4 13062 Unknown Wooden Valley Grade Comment
  A425158  Ceanothus purpureus A. Eastwood & J. T. Howell 1937-4-4 3833 Unknown Summit of Wooden Valley, Grade east of Napa Comment
  A425159  Ceanothus purpureus A. Eastwood & J. T. Howell 1937-4-4 3832 Unknown Wooden Valley Grade Comment
  CAS-BOT-BC52185  Ceanothus purpureus Peter H. Raven 1953-5-2 s.n. Napa Soda Creek Canyon 2 miles below Foss Valley 335 Comment
  CAS-BOT-BC52187  Ceanothus purpureus H. E. McMinn 1923-5-25 964 g Napa Summit Wooden Valley Grade Comment
  CAS-BOT-BC52188  Ceanothus purpureus H. E. McMinn 1925-1-23 1367 a Napa Summit Wooden Valley Grade Comment
  CAS-BOT-BC52189  Ceanothus purpureus H. E. McMinn 1925-1-24 1367 b Napa Summit Wooden Valley Grade Comment
  CAS-BOT-BC52190  Ceanothus purpureus H. E. McMinn 1923-5-25 964 A Napa Summit Wooden Valley Grade Comment
  CAS-BOT-BC52191  Ceanothus purpureus H. E. McMinn 1923-5-25 964 B Napa Summit Wooden Valley Grade Comment
  CAS-BOT-BC52194  Ceanothus purpureus Roman Gankin 1966-3-3 684 Napa at roadside, State Highway 121, 1.9 miles Southwest of its junction with Wooden Valley Road Comment
  CAS-BOT-BC52197  Ceanothus purpureus Alice Eastwood; John Thomas Howell 1937-4-4 3833 Napa Summit of Wooden Valley Grade east of Napa Comment
  CAS-BOT-BC83728  Ceanothus purpureus D. O. Burge 2007-5-4 904 b Napa Wooden Grade, NE of Mount George 360 Comment
  CAS-BOT-BC83729  Ceanothus purpureus D. O. Burge 2007-5-4 905 b Napa Atlas Road, at roadside 5.7 road miles (9.1 km) N of intersection with Monticello Road (SR 121) 410 Comment
  CDA11149  Ceanothus purpureus G. F. Hrusa, G. L. Stebbins, J. Callizo 1993-12-3 11560 Napa North Coast Biodiversity Arena; N side of Mt. George, 10 m. NE of city of Napa. Comment
  CHSC106015  Ceanothus purpureus Ayzik Solomeschch; Stephen Rae 2007-7-8 Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. UTM: 10S, 565647, 4246590. 215 Comment
  GH425155  Ceanothus purpureus D. D. Keck 1931-4-2 1013 Unknown Wooden Valley Grade, west side of Napa Range, 5 miles NE. of Napa Comment
  GH425160  Ceanothus purpureus L. S. Rose 1939-4-16 39069 Unknown 4 mi. ne. of Napa 198 Comment
  GH425161  Ceanothus purpureus L. S. Rose 1937-4-4 37021 Unknown Gorges N. of Mt. George near Napa. Wooden Valley Grade, 6 mi. NE. of Napa 182 Comment
  GH425162  Ceanothus purpureus L. S. Rose 1939-4-16 39069 Unknown 4 mi. ne. of Napa 198 Comment
  JEPS110729  Ceanothus purpureus Jake Ruygt 1977-3-7 147 Napa east of east end of Westgate Dr., Silverado 274 Comment
  JEPS2521 Image available Ceanothus purpureus W. L. Jepson 1893-4-28 Napa Mt. George gorges n of; Napa River Basin; Mt. George, Napa River Basin Comment
  JEPS2522 Image available Ceanothus purpureus W. L. Jepson 1893-4-28 Napa mountains n Mt. George; Napa River Basin; Mts. N of Mt. George, Napa River Basin Comment
  JEPS42096  Ceanothus purpureus Willis L. Jepson 1893-4-28 14027 Napa Milliken Creek, gorge N of Mt. George Napa River Basin Comment
  JEPS42097  Ceanothus purpureus Willis L. Jepson 1893-9-21 14028 Napa Napa Range on Wooden Valley grade Napa River Basin Comment
  JEPS42335  Ceanothus purpureus H. E. McMinn 1923-5-25 964 a Napa Summit Wooden Valley Grade Comment
  LA44990  Ceanothus purpureus Henry Reents; 1936-5-1 sn Napa Along Monticello Rd., 5 mi. out of Napa Comment
  LA44991  Ceanothus purpureus Lewis S. Rose; 1937-4-4 37021 Napa Gorges N. of Mt. George near Napa; Wooden Valley grade, 6 mi. NE of Napa 182 Comment
  POM182715  Ceanothus purpureus D. D. Keck 1931-4-2 1013 Napa Wooden Valley Grade, west side of Napa Range, 5 miles NE of Napa. 170 Comment
  POM183416  Ceanothus purpureus J. T. Howell 1931-4-2 6067 Napa Wooden Valley Grade, 5 miles east of Napa Comment
  POM230537  Ceanothus purpureus Alice Eastwood, John T. Howell 1937-4-4 s.n. Napa Wooden Valley Grade Comment
  RSA114006  Ceanothus purpureus Milo S. Baker 1931-2-8 s.n. Napa 5 miles from napa on Monticello Road Comment
  RSA19010  Ceanothus purpureus J. T. Howell 1937-7-4 s.n. Napa Wooden Valley Grade Comment
  RSA19031  Ceanothus purpureus Alice Eastwood, John T. Howell 1937-4-4 3832 Napa Wooden Valley Grade Comment
  RSA22070  Ceanothus purpureus L. S. Rose 1939-4-16 s.n. Napa 4 miles NE of Napa. 198 Comment
  RSA293486  Ceanothus purpureus C. W. Tilforth, J. Dourley 1979-7-22 1853 Napa Along Wooden Valley Road, NE of Napa Comment
  RSA40278  Ceanothus purpureus L. S. Rose 1948-3-8 s.n. Napa Wooden Valley Grade, 6 miles NE of Napa. 183 Comment
  RSA51338  Ceanothus purpureus Peter H. Raven 1950-4-15 1768 Napa Wooden Valley grade above Napa. 457 Comment
  RSA676704  Ceanothus purpureus L. S. Rose 1937-4-4 s.n. Napa Gorges N of Mt. George near Napa, Wooden Valley Grade, 6 miles NE of Napa. 183 Comment
  RSA755230  Ceanothus purpureus Dylan O. Burge 2007-5-4 DOB 904 c Napa Wooden Grade, NE of Mount George, roadside on Monticello Road (SR 121), 3.3 road miles E of Atlas Peak Road or 2.3 road miles W of Wooden Valley Road, at mile marker 13.88, 9.28 km 46 degrees True ENE of Napa. 360 Comment
  RSA758696  Ceanothus purpureus Dylan O. Burge 2007-5-4 DOB 905 c Napa Atlas Road, at roadside 5.7 road miles north of intersection with Monticello Road (SR 121), east of Milliken Canyon (Milliken Reservoir watershed), 11.4 km 20 degrees true north-northeast of Napa. 410 Comment
  SEINET10778154  Ceanothus purpureus Dylan O. Burge 2007-5-4 Burge DOB 904 d Napa Wooded Grade, north-east of Mount George, roadside on Monticello Road (SR 121), 3.3 road miles (5.3 km) east of Atlas Peak Road or 2.3 road miles (3.7 km) west of Wooded Valley Road, at mile marker 13.88, 9.28 km 46 deg. (True) ENE of Napa. 360 Comment
  SEINET3075748 Image available Ceanothus purpureus M. Van Rensselaer 1938-4-26 Napa Wooden Valley. Comment
  SEINET3162951  Ceanothus purpureus L. S. Rose 1939-4-16 39069 Napa 4 mi. ne. of Napa 198 Comment
  SJSU14052  Ceanothus purpureus C. L. Schmidt 1987-5-24 1183 Napa Mt George off Monticello Rd CA-121 396 Comment
  UC483677  Ceanothus purpureus Milo S. Baker 1931-4-1 5098 Napa In Canyon 5 miles NE of Napa on Monticello Road, north side Comment
  UC728640  Ceanothus purpureus Milo S. Baker 1931-2-8 5031 Napa 5 mi from Napa on Monticello Road Comment
Read comments Dec 31 2011
  UC870639  Ceanothus purpureus Lewis S. Rose Apr 1939 39069 Napa 4 mi NE of Napa 198 Comment
  UC870640  Ceanothus purpureus Lewis S. Rose 1937-4-4 37021 Napa Gorges N of Mt George near Napa. Wooden Valley Grade, 6 mi NE of Napa 182 Comment
  UC870643  Ceanothus purpureus Milo S. Baker 1931-2-8 5031 Napa Five miles fron Napa on Monticello road. Comment
  UC903053  Ceanothus purpureus Ethel Crum 1937-4-19 1775 Napa Mount George, Napa Range, six miles North of Napa 304 Comment
  UCD112677  Ceanothus purpureus Beecher Crampton 1963-9-25 6907 Napa Summit Howell Mtns. State Hwy. 37 east of Napa. Comment
  UCD112678  Ceanothus purpureus Roman Gankin 1966-3-3 684 Napa State Highway 121, 1.9 miles southwest of its junction with Wooden Valley Road. Comment
  UCD112679  Ceanothus purpureus Roman Gankin 1966-3-3 685 Napa State Highway 121, 1.9 miles southwest of its junction with Wooden Valley Road. Comment
  UCD123868  Ceanothus purpureus D. O. Burge 2007-5-4 904 e Napa Wooden Grade, north-east of Mount George, roadside on Monticello Road (SR 121), 3.3 road miles (5.3 km) east of Atlas Peak Road or 2.3 road miles (3.7 km) west of Wooden Valley Road, at mile marker 13.88, 9.28 km 46 deg. (True) ENE of Napa. 360 Comment
  UCD123869  Ceanothus purpureus D. O. Burge 2007-5-4 905 e Napa Atlas Road, at roadside 5.7 road miles (9.1 km) north of intersection with Monticello Road (SR 121), east of Milliken Canyon (Milliken Reservoir watershed), 11.4 km 20 deg. (True) NNE of Napa. 410 Comment
  UCD73418  Ceanothus purpureus Ayzik Solomeshch; Stephen Rae 2007-7-8 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  UCD73426  Ceanothus purpureus Ayzik Solomeshch; Stephen Rae 2007-5-30 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  UCR136719  Ceanothus purpureus L. S. Rose 1948-3-8 48010 Napa Wooden Valley Grade, 6 mi NE of Napa 183 Comment
  UCR21783  Ceanothus purpureus J. R. Haller 1979-5-4 3452 Napa Mead Ranch, near Atlas Peak Road, c. 5 miles (by road) north of state Hwy 121 and 9 miles north of Napa 488 Comment
  UCR220104  Ceanothus purpureus Ayzik Solomeshch, Stephen Rae 2007-5-30 s.n. Napa North Coast range, Brend-Morgan property, c. 3 miles northeast of city of Napa 215 Comment
  UCSB40793  Ceanothus purpureus Haller, John 1979-5-4 Napa Mead Ranch, near Atlas Peak Road, about 5 miles (by road) north of State Highway 121 and 9 miles north of Napa 487 Comment
  GH425257  Ceanothus sorediatus W. L. Jepson 1893-4-28 14002 Unknown gorge of Franchos Creek, Napa Range, n. of Wooden Valley grade Comment
  GH425532  Ceanothus sorediatus D. D. Keck 1931-4-2 1011 Unknown Foot of Wooden Valley Grade, west base of Napa Range, 4.5 miles NE. of Napa Comment
  UC1543130  Centaurea calcitrapa Donald G. Nelson 1940-8-7 699 Napa Highway from Napa to Wooden Valley Napa (n slope of George Mountain, along Sarco Creek); George Mountain, Sarco Creek 152 Comment
  JEPS7801  Centaurea cyanus Peter H. Raven 1951-6-26 3051 Napa Wooden Valley Grade 121 Comment
  OBI9960  Cephalanthus occidentalis H. E. McMinn 1925-1-24 1391 b Napa From garden Comment
  JEPS85037  Cerastium glomeratum Larry Heckard and Mary Ashton 1969-5-3 2197 Napa ca. 7 mi. n.e. Napa (Mead Ranch, off Atlas Peak Rd.); Mead Ranch 457 Comment
  CAS-BOT-BC135483  Cercocarpus betuloides var. betuloides John Thomas Howell; Alice Eastwood 1937-4-4 3831 Napa Rocky canyon, Wooden Valley Grade east of Napa Comment
  CAS-BOT-BC135486  Cercocarpus betuloides var. betuloides Frank W. Gould 1939-4-6 598 Napa Five miles east of Napa 228 Comment
  UC859435  Cercocarpus betuloides var. betuloides Alice Eastwood, John Thomas Howell 1937-4-4 3831 Napa Grade e of Napa (Wooden Valley); Wooden Valley Comment
  UC903165  Cercocarpus betuloides var. betuloides Ethel Crum 1937-4-19 1776 Napa 6 mi n of Napa (Mount George); Napa Range, Mount George 304 Comment
  JEPS116554  Cheilanthes intertexta Jake Ruygt 1998-6-8 4020 b Napa Mead Ranch, on ridgetop, overlooking Soda Canyon. Yountville 7.5' Quad. Comment
  JEPS122703  Cicuta douglasii Jake Ruygt 1992-5-15 2965 Napa In the Vale east of Johnson's Meadow north end. Quad: Mt. George. Comment
  UCD161249  Cirsium occidentale var. venustum Jake Ruygt 1979-6-2 665 Napa 1.8 miles northwest of Atlas Peak Rd. on Monticello Rd. (Coordinates estimated by label maker at UC Davis). 182 Comment
  JEPS106934  Cirsium quercetorum Jake Ruygt 1992-5-15 2967 Napa Wild Horse Valley Ranch, west of road north of polo field 487 Comment
  JEPS106935  Cirsium remotifolium var. odontolepis Jake Ruygt 1992-6-22 3040 Napa west of Leoma Lakes, Wild Horse Valley Ranch 402 Comment
  RSA594918  Clarkia John H. Thomas 1955-5-21 5112 Napa Sarco Creek drainage, near State Hwy No. 37 about 6 miles from Napa. 244 Comment
  UCD167269  Clarkia affinis Jake Ruygt 2010-5-16 5557 Napa Mt. George, Foote Botanical Preserve, west slope. 256 Comment
  JEPS110767  Clarkia concinna subsp. concinna Jake Ruygt 1987-6-5 2021 Napa Wild Horse Valley Ranch, in canyon east of valley 463 Comment
  JEPS110734  Clarkia purpurea subsp. quadrivulnera Jake Ruygt 1990-6-23 2598 Napa White Creek, Wild Horse Valley Ranch 402 Comment
  JEPS112599  Claytonia exigua subsp. exigua Jake Ruygt 1999-3-27 4123 Napa Murphy Creek about 1/4 mile from Wild Horse Valley Road 377 Comment
  JEPS112600  Claytonia parviflora subsp. parviflora Jake Ruygt 1986-3-16 1650 Napa 4.5 miles north of Westgate Dr. on Atlas Peak Rd. 451 Comment
  JEPS112601  Claytonia parviflora subsp. parviflora Jake Ruygt 1992-3-10 2850 Napa Johnson's Meadow ; Wild Horse Valley Ranch 426 Comment
  GH369568  Clematis lasiantha W. N. Suksdorf 1913-7-26 658 Unknown Bya creek east of Napa Comment
  POM182696  Collinsia heterophylla D. D. Keck 1931-4-2 1002 Napa Foot of Wooden Valley grade, 4 miles NE of Napa. 50 Comment
  POM182690  Collinsia sparsiflora D. D. Keck 1931-4-2 1008 Napa Foot of Wooden Valley Grade, west base of Napa Range, 4 miles NE of Napa 50 Comment
  RSA734135  Collinsia sparsiflora Keith E. Hoffmaster 1946-3-23 1244 Napa Napa range, along Napa-Monticello road. Comment
  UCD123664  Collinsia sparsiflora M. Wiesendanger 1928-4-5 860 Napa Monticello-Napa Road. Comment
  UC1032605  Collinsia sparsiflora var. arvensis B. O. Schreiber 1938-4-24 2497 Napa 5.2 mi n-ne of Napa (Wooden Valley Grade); Wooden Valley Grade 274 Comment
  UC608238  Collinsia sparsiflora var. arvensis B. O. Schreiber 1938-4-24 2497 Napa 5.2 mi n-ne of Napa (Wooden Valley Grade); Wooden Valley Grade 274 Comment
  UC903162  Collinsia sparsiflora var. arvensis Ethel Crum 1937-4-19 1778 Napa 6 mi n of Napa (Napa Range, Mount George); Napa Range, Mount George 304 Comment
  JEPS29585  Collinsia sparsiflora var. collina Rimo Bacigalupi, and L. Heckard, P. C. Silva 1962-4-16 8442 Napa 4.8 miles N of Vichy Springs junction (with Calif. 37) along Atlas Peak road; due W of and above Milliken Reservoir. 335 Comment
  UC26644  Collinsia sparsiflora var. collina Willis L. Jepson 1893-4-28 Napa plateau n of Wooden Valley grade; Napa River Basin, Napa range Comment
  JEPS85014  Collinsia sparsiflora var. sparsiflora Larry Heckard, Mary Ashton 1969-5-3 2200 Napa ca 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd); Mead Ranch 457 Comment
  UC614494  Collinsia sparsiflora var. sparsiflora L. Constance 1938-3-27 2038 Napa 5 mi e of Napa (e slope in Howell Mountains, North Coast Ranges); North Coast Ranges, Howell Mountains 457 Comment
  JEPS106937  Conyza canadensis Jake Ruygt 1992-8-31 3134 Napa west side of Leoma Lakes, Wild Horse Valley Ranch 405 Comment
  JEPS110659  Cotoneaster pannosus Jake Ruygt 2005-6-12 4920 Napa Monticello Road, 0.9 mi E of Atlas Peak Road 79 Comment
  JEPS106938  Cotula australis Jake Ruygt 1979-2-22 433 Napa west slope of Mt. George near Mt. George Ave. 91 Comment
  UCD116514  Crocanthemum scoparium Beecher Crampton 1956-5-25 3480 Napa Howell Mountains, above southwest corner of Wooden Valley. Comment
  UCD36950  Crocanthemum scoparium Beecher Crampton 1956-5-25 3480 Napa Howell Mountains, above southwest corner of Wooden Valley. Comment
  UC1189969  Crocanthemum scoparium var. vulgare John H. Thomas 1955-5-21 5107 Napa about 6 mi from Napa (near State Highway 37, Sarco Creek drainage); Sarco Creek 243 Comment
  JEPS122995  Crypsis vaginiflora Jake Ruygt 1990-1-29 2432 Napa Napa Range about 1/2 mile south of Circle Oaks. Quad: Capell Valley. Comment
  JEPS85017  Cryptantha flaccida Larry Heckard and Mary Ashton 1969-5-3 2227 Napa ca 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd) 510 Comment
  JEPS116546  Cuscuta occidentalis Jake Ruygt 1990-5-12 2540 Napa Wooden Valley, north of Wooden Valley School. Capell Valley 7.5' Quad. Comment
  JEPS126113  Cynoglossum grande Jake Ruygt 1990-4-1 2457 Napa West of Johnson's Meadow, Wild Horse Valley Ranch. Mount George 7.5' Qua. Comment
  SEINET183891  Cynoglossum grande L. Constance 1938-3-27 2038 Napa E slope in Howell Mtns 5 mi E of Napa N Coast Ranges 457 Comment
  UC614657  Cynoglossum grande L. Constance 1938-3-27 2038 Napa 5 mi. e. of Napa (e. slope of Howell Mts.); North Coast Ranges, Howell Mts. 457 Comment
  CAS-BOT-BC113822  Cyperus niger var. capitatus Peter H. Raven 1952-8-28 5163 Napa Road just above Napa Soda Springs (Soda Canyon Road) 243 Comment
  JEPS122994  Danthonia californica Jake Ruygt 1992-5-15 2957 Napa NW of Leoma Lakes, Wild Horse Valley Ranch. Quad: Mount George. Comment
  UCD60496  Danthonia californica R. Tofsrud 1947-6-19 s.n. Napa About 6-7 mi. from Napa on Hwy. 37 to Monticello. Comment
  UCD60992  Danthonia californica Beecher Crampton 1956-5-25 3488 Napa Along the headwaters of Sarco Creek, Howell Mtns. Comment
  RSA187491  Daucus pusillus John H. Thomas 1955-5-21 5139 Napa Sarco Creek drainage, near State Hwy No. 37 about 6 miles from Napa 244 Comment
  UCD161638  Daucus pusillus Jake Ruygt 2005-5-9 4823 Napa Knoxville Wildlife Area, west side of Berryessa-Knoxville Road. (Coordinates converted from UTM data by label maker.) 429 Comment
  UCD161345  Deinandra corymbosa Jake Ruygt 1986-5-5 1745 Napa West side of Mt. George. (Coordinates estimated by label maker at UC Davis). 326 Comment
  JEPS129149  Delairea odorata Jake Ruygt 1981-12-26 1091 Napa 0.65 miles NE of Monte Vista on Montecito Drive. Napa 7.5' Quad. Comment
  CAS-BOT-BC9812  Delphinium nudicaule John Thomas Howell 1931-4-2 6080 Napa Summit of Wooden Valley Grade, 8 miles east of Napa Comment
  CAS-BOT-BC9813  Delphinium nudicaule John Thomas Howell 1931-4-2 6080 Napa Summit of Wooden Valley Grade, 8 miles east of Napa Comment
  RSA787108  Delphinium nudicaule Keith E. Hoffmaster 1946-3-23 1222 -b Napa Napa range, along Napa-Monticello road. Comment
  RSA787109  Delphinium nudicaule Keith E. Hoffmaster 1946-3-23 1222 -a Napa Napa range, along Napa-Monticello road. Comment
  UC608257  Delphinium nudicaule B. O. Schreiber 1938-4-24 2495 Napa 5.2 mi nne Napa; Napa Quadrangle, Wooden Valley Grade 274 Comment
  CAS-BOT-BC116487  Delphinium patens subsp. patens P. Raven 1950-4-15 1749 Napa Wooden Valley Grade, above Napa 457 Comment
  JEPS110974  Delphinium variegatum subsp. variegatum Jake Ruygt 1992-5-20 2987 Napa south of Leoma Lakes, Wild Horse Valley Ranch 411 Comment
  JEPS110994  Delphinium variegatum subsp. variegatum Jake Ruygt 1979-4-1 471 Napa Cup and Saucer 121 Comment
  CHSC25103  Dendromecon rigida J. E. Beitler 1970-4-19 24 Napa Napa. Located on N. side of road ca. 20 feet in from road shoulder, ca. 11.7 mi. W. on Napa-Monticello road from Moskowite Corners. Comment
  JEPS122993  Deschampsia cespitosa subsp. beringensis Jake Ruygt 1992-6-22 3051 Napa SW of Mitten Lake, Wild Horse Valley Ranch. Quad: Mount George. Comment
  JEPS122986  Deschampsia elongata Jake Ruygt 1992-5-6 2952 Napa Mitten Lake, Wild Horse Valley Ranch. Quad: Mount George. Comment
  CAS-BOT-BC502160  Dichelostemma congestum John H. Thomas 1955-5-21 5115 Napa Sarco Creek drainage, near State Highway 37, about 6 miles from Napa. 274 Comment
  UCD83668  Dichelostemma congestum Yuan-Chun Han; E. Dean, S. Foutouhi 2010-5-7 3 Napa Along Wooden Valley Road. Lamb Family Vineyards property on east side of the road. 178 Comment
  JEPS110905  Dichelostemma volubile Jake Ruygt 1992-5-15 2963 Napa in the vale east of Johnson's Meadow 457 Comment
  CAS-BOT-BC150362  Diplacus aurantiacus John H. Thomas 1955-5-21 5099 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  JEPS106569  Downingia pusilla Jake Ruygt 1990-4-9 2469 Napa Milliken Reservoir, Napa City Watershed 356 Comment
  JEPS106570  Downingia pusilla Jake Ruygt 1986-4-14 1701 Napa 4.5 miles north of Westgate Dr. on Atlas Peak Road 448 Comment
  CAS-BOT-BC157777  Drymocallis glandulosa var. glandulosa Peter H. Raven 1950-4-15 1764 Napa Wooden Valley Grade above Napa 457 Comment
  CAS-BOT-BC159628  Drymocallis glandulosa var. glandulosa John H. Thomas 1955-5-21 5100 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  CDA15844  Egeria densa O. Dannenberg 1999-10-12 PDR 1103332 Napa Pond at Bubbling Well Pet Memorial Park, city of Napa. Present in this site >20 yrs. 0 Comment
  JEPS129119  Eleocharis acicularis var. gracilescens Jake Ruygt 2006-3-13 5019 Napa Mead Ranch, trail between platform on ridge and vernal pools. Yountville 7.5' Quad. Comment
  CAS-BOT-BC203591  Elymus glaucus subsp. glaucus John H. Thomas 1955-5-21 5106 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  JEPS122981  Elymus glaucus subsp. glaucus Jake Ruygt 1992-5-20 2989 Napa West of Leoma Lakes, Wild Horse Valley Ranch. Quad: Mount George. Comment
  RSA135785  Elymus glaucus subsp. jepsonii John H. Thomas 1955-5-21 5106 Napa Sarco Creek drainage, near State Hwy No. 37 about 6 miles from Napa 244 Comment
  UCD62437  Elymus multisetus E. G. Cakin 1947-5-14 Napa Near Chemilele Farm Center, Monticello-Napa road. Comment
  JEPS110696  Epilobium brachycarpum Jake Ruygt 1992-5-6 2947 Napa Wild Horse Valley Ranch, west of Mitten Lake 420 Comment
  JEPS122728  Epilobium campestre Jake Ruygt 1992-7-4 3061 Napa Margin of Mitten Lake, Wild Horse Valley Ranch. Quad: Mt. George. Comment
  JEPS106940  Ericameria arborescens Jake Ruygt 1991-12-7 2849 Napa Mead Ranch, Atlas Peak Rd, ridge over Soda Canyon 554 Comment
  UCD73429  Eriodictyon californicum Ayzik Solomeshch; Stephen Rae 2007-5-30 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  UCR220101  Eriodictyon californicum Ayzik Solomeshch, Stephen Rae 2007-5-30 s.n. Napa North Coast range, Brend-Morgan property, c. 3 miles northeast of city of Napa 215 Comment
  JEPS110771  Eriogonum dasyanthemum Jake Ruygt 1969-12-31 2605 Napa north end of Wooden Valley 231 Comment
  JEPS110760  Eriogonum luteolum var. luteolum Jake Ruygt 1992-8-31 3131 Napa Wild Horse Valley Ranch, north of Leoma Lakes 411 Comment
  CAS-BOT-BC300347  Eriophyllum John H. Thomas 1955-5-21 5125 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  JEPS106953  Eriophyllum lanatum var. achilleoides Jake Ruygt 1976-5-6 55 Napa 2.4 miles northeast of Westgate Dr. on Atlas Peak Rd. 338 Comment
  JEPS106954  Eriophyllum lanatum var. achilleoides Jake Ruygt 1990-5-12 2538 Napa Wooden Valley, north of Wooden Valley School 237 Comment
  JEPS106526  Erodium botrys Jake Ruygt 1979-5-19 608 Napa Giles-Mead Ranch 481 Comment
  JEPS85038  Erodium botrys Larry Heckard and Mary Ashton 1969-5-3 2196 Napa 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd) 457 Comment
  UCD83857  Erodium brachycarpum Ellen Dean; Stephen Rae 2010-3-15 5815 Napa along Wooden Valley Road. E side of road. Lamb Vineyard property. Near entrance to property. 145 Comment
  JEPS106706  Erodium cicutarium Jake Ruygt 1992-4-2 2872 b Napa Wild Horse Valley Ranch, Johnson's meadow 451 Comment
  CAS-BOT-BC54302  Erysimum capitatum John Thomas Howell 1931-4-2 6086 Napa Summit of Wooden Valley Grade, 8 miles east of Napa. Comment
  CAS-BOT-BC402786  Eschscholzia caespitosa John H. Thomas 1955-5-21 5131 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  CAS-BOT-BC402794  Eschscholzia caespitosa John Thomas Howell 1931-4-2 6062 Napa Wooden Valley Grade 5 miles east of Napa Comment
  CAS-BOT-BC402795  Eschscholzia caespitosa John Thomas Howell 1931-4-2 6062 A Napa Wooden Valley Grade 5 miles east of Napa Comment
  CAS-BOT-BC402800  Eschscholzia caespitosa Peter H. Raven 1950-4-15 1737 Napa Wooden Valley Grade above Napa 457 Comment
  UCSB6949  Festuca californica Kamb, Peter; Chisaki, Francia 1950-4-22 Napa West side of Wooden Valley; on California Highway #37 304 Comment
  CAS-BOT-BC278341  Festuca californica subsp. californica Peter H. Raven 1950-4-15 1741 Napa Wooden Valley Grade above Napa 457 Comment
  JEPS122736  Festuca trachyphylla Jake Ruygt 2011-6-9 5800 b Napa South side of Mt George Palmaz Vineyards. Quad: Mt. George. Comment
  JEPS122940  Festuca trachyphylla Jake Ruygt 1992-5-6 2948 Napa SW of Mitten Lakes. Wild Horse Valley Ranch. Quad: Mount George. Comment
  A401277  Fraxinus velutina var. coriacea W. N. Suksdorf 1913-7-26 684 Unknown Among the hills east of Napa Comment
  JEPS128912  Fremontodendron californicum subsp. californicum Jake Ruygt 1992-5-20 2996 Napa North of Leoma Lakes, Wild Horse Valley Ranch (Lair). Mount George 7.5' Quad. Comment
  JEPS113968  Fritillaria recurva Jake Ruygt 1990-4-8 2474 Napa White Creek, Wild Horse Valley Ranch. Mount George 7.5' Quad. Comment
  JEPS110601  Galium divaricatum Jake Ruygt 1992-6-11 3027 Napa south of Mitten lake, Wild Horse Valley Ranch 438 Comment
  UCD38609  Galium porrigens Beecher Crampton 1956-5-25 3485 Napa Howell Mtns. Comment
  A401868  Garrya fremontii J. T. Howell 1939-2-5 14597 Unknown Summit of Wooden Valley Grade Comment
  CAS-BOT-BC144377  Garrya fremontii John Thomas Howell 1939-2-5 14597 Napa Summit of Wooden Valley Grade Comment
  CAS-BOT-BC144379  Garrya fremontii H. E. McMinn 1925-1-23 1363 Napa Summit Wooden Valley Grade Comment
  CAS-BOT-BC144380  Garrya fremontii H. E. McMinn 1925-1-23 1363 b Napa Summit Wooden Valley Grade Comment
  CAS-BOT-BC144382  Garrya fremontii H. E. McMinn 1923-5-25 961 b Napa Summit Wooden Valley Grade. Road to Napa. Comment
  CAS-BOT-BC144383  Garrya fremontii H. E. McMinn 1923-5-25 961 a Napa Summit Wooden Valley Grade. Road to Napa. Comment
  CAS-BOT-BC144384  Garrya fremontii H. E. McMinn 1925-1-23 1363 Napa Summit of Wooden Valley Grade Comment
  CAS-BOT-BC144386  Garrya fremontii H. L. Mason 1925-1-22 1201 Napa Wooden Valley Grade Comment
  JEPS126034  Garrya fremontii Jake Ruygt 1990-1-29 2431 Napa Napa Range about 1/2 mile south of Circle Oaks. Capell Valley 7.5' Quad. Comment
  A401970  Garrya veatchii W. N. Suksdorf 1913-7-26 676 Unknown On the hills east of Napa Comment
  UCD66609  Gastridium phleoides E. G. Cakin 1947-5-14 Napa Near Chemilele Farm Center, Monticello - Napa road. Comment
  JEPS85015  Geranium molle Larry Heckard and Mary Ashton 1969-5-3 2223 Napa 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd); Mead Ranch 457 Comment
  JEPS85057  Geranium molle Larry Heckard and Mary Ashton 1969-5-3 2223 Napa 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd); Mead Ranch 457 Comment
  UC1535362  Geranium purpureum Glen Holstein 1977-5-11 Napa 0.7 mi n State Highway 121 intersection with Wooden Valley Road (along State Highway 121) Comment
  RSA119160  Gilia capitata John H. Thomas 1955-5-21 5141 Napa Sarco Creek drainage, near State Hwy No. 37 about 6 miles from Napa. 244 Comment
  JEPS110950  Gilia tricolor subsp. diffusa Jake Ruygt 1992-4-2 2872 Napa Wild Horse Valley Ranch, Johnson's meadow 451 Comment
  JEPS85024  Gilia tricolor subsp. tricolor Larry Heckard and Mary Ashton 1969-5-3 2216 Napa ca 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd.); ne of Napa, off Atlas Peak Rd., Mead Ranch 510 Comment
  POM182707  Githopsis specularioides D. D. Keck 1931-4-2 1022 Napa Wooden Valley Grade, west side of Napa Range, 5 miles NE of Napa. 170 Comment
  UCD161299  Grindelia camporum Jake Ruygt 1978-7-5 379 Napa 4.2 miles NE of Monticello Road on Atlas Peak Road. (Coordinates estimated by label maker at UC Davis). 268 Comment
  JEPS106921  Grindelia hirsutula Jake Ruygt 1981-6-10 1053 Napa HWY 121 at Circle Oaks Dr. 292 Comment
  POM359073  Grindelia hirsutula Peter H. Raven 1965-5-15 20200 Napa 4 miles S of junction of State Hwy 128 on State Hwy 121, near Capell Valley. Comment
  RSA128656  Grindelia hirsutula Peter H. Raven 1951-6-26 3040 Napa E of Napa on Monticello Rd. 61 Comment
  CAS-BOT-BC302221  Harmonia nutans John Thomas Howell 1931-4-2 6075 Napa Wooden Valley Grade 5 miles east of Napa Comment
  CAS-BOT-BC302224  Harmonia nutans Peter H. Raven 1953-5-2 5418 Napa Soda Creek Canyon ca. 2 mi. below Foss Valley 335 Comment
  CAS-BOT-BC302225  Harmonia nutans Peter H. Raven 1950-4-15 1752 Napa Wooden Valley Grade above Napa 457 Comment
  CAS-BOT-BC302228  Harmonia nutans R. Bacigalupi 1946-3-30 2775 Napa At Milliken Dam, on mesa west of reservoir, more or less 10 miles northeast of Napa Comment
  CAS-BOT-BC302238  Harmonia nutans H. M. Hall 1931-5-26 13087 Napa West side Napa Range, on Sarco Creek Comment
  CAS-BOT-BC302239  Harmonia nutans H. M. Hall 1931-5-26 13087 Napa West side Napa Range, on Sarco Creek Comment
  CAS-BOT-BC302246  Harmonia nutans David D. Keck 1931-4-2 1027 Napa Wooden Valley Grade, west side of Napa Range, 5.5 miles NE. of Napa 200 Comment
  CAS-BOT-BC302247  Harmonia nutans David D. Keck 1931-4-2 1027 Napa Wooden Valley Grade, west side of Napa Range, 5 miles NE. of Napa 200 Comment
  CAS-BOT-BC302248  Harmonia nutans David D. Keck 1931-4-2 1027 Napa Wooden Valley Grade, west side of Napa Range, 5.5 miles NE. of Napa 200 Comment
  JEPS106553  Harmonia nutans Jake Ruygt 1977-4-9 180 Napa .3 miles south of Monticello Rd. on Wild Horse Valley north rd 420 Comment
  JEPS122708  Harmonia nutans Jake Ruygt 1998-6-8 4018 Napa Meas Ranch, slope overlooking Soda Canyon. Quad: Yountville. Comment
  JEPS29584  Harmonia nutans Rimo Bacigalupi, and L. Heckard 1962-4-16 8441 Napa 4.5 mi n junction of Atlas Mtn. road and Monticello road (Calif. 37) (along Atlas Peak road on grade leading up to Milliken Canyon Reservoir turn-off) 304 Comment
  UC589663  Harmonia nutans George S. Allen 1938-4-16 75 Napa on Napa to Monticello road 6 mi ne Napa Comment
  UC905678  Harmonia nutans David D. Keck 1931-4-2 1027 Napa 5.5 mi ne Napa; west side of Napa Range, Wooden Valley Grade 200 Comment
  UCD132639  Harmonia nutans G. F. Hrusa; G. L. Stebbins, H. Townsend 1994-4-25 11824 Sacramento annual, rays yellow. Comment
  JEPS106683  Helianthella californica subsp. californica Jake Ruygt 1977-5-1 202 Napa east of east end of Westgate Dr., Napa 134 Comment
  JEPS106684  Helianthella californica subsp. californica Jake Ruygt 1989-4-22 2264 Napa 4.7 miles NE of Atlas Peak Rd. on Monticello Road 329 Comment
  CAS-BOT-BC223903  Helianthemum scoparium John H. Thomas 1955-5-21 5107 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  LA204756  Helianthemum scoparium J. A. Ewan; 1934-9-30 8825 Napa Sarco Creek, 4 mi. above Napa Comment
  RSA113743  Helianthemum scoparium var. vulgare Beecher Crampton 1956-5-25 3480 Napa Howell Mountains above Wooden Valley Comment
  RSA133703  Helianthemum scoparium var. vulgare John H. Thomas 1955-5-21 5107 Napa Sarco Creek drainage, near State Hwy No. 37 about 6 miles from Napa. 244 Comment
  JEPS122904  Hesperolinon breweri Adam C. Schneider 2015-5-19 934 Napa East of Monticello Rd. (CA Hwy 121) Comment
  JEPS122783  Hesperolinon californicum Jake Ruygt 1990-5-12 2541 Napa Wooden Valley, north of Wooden Valley School. QUAD: Capell Valley. Comment
  JEPS122905  Hesperolinon californicum Adam C. Schneider 2015-5-19 935 Napa East of Monticello Rd. (CA Hwy 121) Comment
  CAS-BOT-BC176056  Hesperolinon clevelandii John H. Thomas 1955-5-21 5116 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  JEPS112587  Hesperolinon clevelandii Jake Ruygt 1992-6-22 3047 Napa northwest of vernal pool meadow, Wild Horse V. Ranch 463 Comment
  JEPS122854  Hesperolinon clevelandii Adam C. Schneider with Dick O'Donnell 2013-5-28 238 Napa Along trail leading from the end of Atlas Peak Road. Southeast of summit of Mt. George Comment
  JEPS122793  Hesperolinon sharsmithiae Jake Ruygt 2009-5-27 5424 Napa Mt. George, about 1/8 mile down road from homestead site. Tupper. QUAD: Mount George. Comment
  JEPS106573  Heterocodon rariflorum Jake Ruygt 1992-6-2 3016 Napa South of Leoma Lakes, Wild Horse Valley Ranch. 429 Comment
  JEPS106574  Heterocodon rariflorum Jake Ruygt 1986-6-20 1828 Napa NW side of Mt. George 295 Comment
  UC1536920  Heteromeles arbutifolia Gordon H. True Jr. 1937-6-20 729 Napa e of Napa (Mt. George); Mt. George 304 Comment
  UCD73450  Heteromeles arbutifolia Ayzik Solomeshch 2007-5-30 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  JEPS106644  Holozonia filipes Jake Ruygt 1992-7-4 3067 Napa Johnson Meadow,Wild Horse Valley Ranch 420 Comment
  JEPS106645  Holozonia filipes Jake Ruygt 1985-6-9 1803 Napa 4.5 miles north of Westgate Dr. on Atlas Peak Road 448 Comment
  JEPS106982  Hydrocotyle sibthorpioides Doreen Smith Nov 2003 s. n. Napa lawn of Silverado Country Club, E edge Napa Valley on NE side of Napa 39 Comment
  CAS-BOT-BC410804  Hypericum concinnum John H. Thomas 1955-5-21 5097 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  UCD73457  Hypericum concinnum Ayzik Solomeshch 2007-5-30 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  UCR220100  Hypericum concinnum Ayzik Solomeshch 2007-5-30 s.n. Napa North Coast range, Brend-Morgan property, c. 3 miles northeast of city of Napa 215 Comment
  JEPS106646  Hypochaeris glabra Jake Ruygt 1990-4-1 2453 Napa White Creek, Wild Horse Valley Ranch 402 Comment
  POM182754  Iris D. D. Keck 1931-4-2 1026 Napa Wooden Valley Grade, west side of Napa Range, 5 miles NE of Napa. 170 Comment
  JEPS126027  Iris macrosiphon Jake Ruygt 1976-5-2 42 Napa 3.4 miles NE of Atlas Peak Road on Monticello Road. Mount George 7.5' Quad. Comment
  JEPS85051  Iris macrosiphon Larry Heckard and Mary Ashton 1969-5-3 2207 Napa ca 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd) 457 Comment
  JEPS116563  Isoetes howellii Jake Ruygt 1992-5-15 2962 Napa West of vernal pool meadow, Wild Horse Valley Ranch. Mount George 7.5' Quad. Comment
  JEPS103969  Isoetes nuttallii Jake Ruygt 1990-5-5 2523 Napa Wild Horse Valley Ranch 502 Comment
  JEPS58696 Image available Juglans californica var. hindsii W. L. Jepson 1903-5-3 2189 Solano near Wooden Valley (e slope of of Napa Range); Napa Range; Weldon Canyon, Vaca Mts., via Mix's Canyon, Solano Co. Comment
  JEPS126047  Juncus acuminatus Jake Ruygt 1992-7-4 3060 Napa Wild Horse Valley Ranch, between Leoma and Mitten Lake. Mount George 7.5' Quad. Comment
  JEPS126038  Juncus bolanderi Jake Ruygt 1992-8-31 3137 Napa Between Mitten Lake and Leoma Lakes, Wilde Horse Valley Ran. Mount George 7.5' Quad. Comment
  JEPS122670  Juncus bufonius var. bufonius Jake Ruygt 1992-5-15 2961 Napa Meadow north of the Polo Field, Wild Horse Valley Ranch. Quad: Mt. George. Comment
  JEPS122674  Juncus capitatus Jake Ruygt 1992-5-7 2939 Napa NW of Leoma Lakes, Wild Horse Valley Ranch. Quad: Mt. George. Comment
  JEPS126039  Juncus hemiendytus var. hemiendytus Jake Ruygt 1990-4-21 2493 Napa Mead Ranch, Atlas Peak Road. Yountville 7.5' Quad. Comment
  JEPS122655  Juncus kelloggii Jake Ruygt 1992-4-29 2912 Napa NW of Leoma Lakes, Wild Horse Valley Ranch. Quad: Mt. George. Comment
  UCD123771  Keckiella lemmonii K. Esau 1941-7-17 s.n. Napa Monticello-Napa Road. Comment
  CDA6289  Kickxia elatine A. Delfino 1963-6-7 Napa G. W. Elicker property, 2297 1st Avenue, Napa. 0 Comment
  JEPS85019  Koeleria macrantha Larry Heckard and Mary Ashton 1969-5-3 2225 Napa ca 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd.); ne of Napa, off Atlas Peak Rd., Mead Ranch 510 Comment
  JEPS106650  Lagophylla ramosissima Jake Ruygt 1987-5-19 1974 Napa 2.2 miles east of Atlas Peak Rd. on Monticello Road 237 Comment
  JEPS122956  Lamarckia aurea Jake Ruygt 1980-2-24 803 Napa Old Soda Springs Road. Quad: Yountville. Comment
  JEPS85022  Lamarckia aurea Larry Heckard, Mary Ashton 1969-5-3 2220 Napa 7 mi ne of Napa (Mead Ranch of the Atlas Peak Road); Mead Ranch 510 Comment
  CAS-BOT-BC337893  Lasthenia John H. Thomas 1955-5-21 5130 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  CAS-BOT-BC338263  Lasthenia californica David D. Keck 1931-4-2 1007 Napa Foot of Wooden Valley grade, 4 miles NE. of Napa 50 Comment
  JEPS106676  Lasthenia californica Jake Ruygt 1976-5-6 57 Napa 2.8 miles northeast of Westgate Dr. on Atlas Peak rd. 350 Comment
  JEPS106677  Lasthenia californica Jake Ruygt 1990-4-1 2455 Napa White Creek, Wild Horse Valley Ranch 371 Comment
  POM182691  Lasthenia californica D. D. Keck 1931-4-2 1007 Napa Foot of Wooden Valley grade, 4 miles NE of Napa. 50 Comment
  JEPS106685  Lasthenia glaberrima Jake Ruygt 1992-4-29 2917 Napa meadow north of the polo fields at Wild Horse Valley Ran 472 Comment
  JEPS107274  Lathyrus angulatus Jake Ruygt 1990-5-6 2534 Napa Giles Mead Ranch, Atlas Peak Rd. 484 Comment
  UCSB3114  Lathyrus vestitus Kamb, Peter; Chisaki, Francia 1950-4-22 Napa West side of Wooden Valley on California Highway 37, 500 feet above valley floor 304 Comment
  UC1051670  Lathyrus vestitus var. vestitus Peter Kamb 1950-4-22 1755 Napa w side Wooden Valley (on Calif. Hwy 37) 304 Comment
  JEPS110792  Lepechinia calycina Jake Ruygt 1992-5-15 2968 Napa Wild Horse Valley Ranch, west of road north of polo field 499 Comment
  UC1124476  Lepechinia calycina A. Lewis 1932-5-19 102 Napa Sarco Creek 182 Comment
  UCD73427  Lepechinia calycina Ayzik Solomeshch; Stephen Rae 2007-5-30 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  UCLA64436  Lepechinia calycina Joseph Andorfer Ewan 1934-5-30 8859 Napa Sarco Creek 4 mi above Napa Comment
  RSA696168  Lepidium nitidum Keith E. Hoffmaster 1946-3-23 1058 Napa Napa range, along Napa-Monticello road Comment
  JEPS106790  Lepidium nitidum var. nitidum Jake Ruygt 1978-3-8 231 Napa north of the east end of Westgate Drive, Silverado Country Cl. 121 Comment
  JEPS126122  Lepidium virginicum Jake Ruygt 2010-6-26 5651 Napa 3400 Atlas Peak Road, entrance road. Capell Valley 7.5' Qua. Comment
  JEPS120363  Leptosiphon latisectus Jake Ruygt 2010-4-8 5502 Napa Mead Ranch, west slope overlooking Soda Canyon. Yountville 7.5' Quad. Comment
  JEPS106627  Lessingia ramulosa Jake Ruygt 1989-11-12 2420 Napa Wooden Valley, 1/4 mile north of elementary school 216 Comment
  JEPS29587  Lewisia rediviva Rimo Bacigalupi, and L. Heckard, P. C. Silva 1962-4-16 8444 Napa 5 mi n along Atlas Peak road Vichy Springs junction (with Calif. 37) (1/4 mi n of junction with side road leading to Milliken Reservoir) 355 Comment
  JEPS113969  Lilium rubescens Jake Ruygt 1990-6-23 2596 Napa White Creek, Wild Horse Valley Ranch. Mount George 7.5' Quad. Comment
  UCD116464  Limnanthes alba subsp. alba K. Esau 1937-5-12 s.n. Napa Monticello-Napa Highway. Comment
  JEPS112542  Limnanthes douglasii subsp. douglasii Jake Ruygt 1995-4-19 3438 Napa 1.35 miles north of Coombsville Road on First Avenue 39 Comment
  JEPS122773  Limnanthes douglasii subsp. rosea Jake Ruygt 1999-4-21 4139 z Napa Parry Collins property on Atlas Peak Road near Milliken Reservoir property. Quad: Capell Valley. Comment
  JEPS110670  Limosella acaulis Jake Ruygt 1990-6-23 2599 Napa Johnson's Meadow Creek, Wild Horse Valley Ranch 435 Comment
  UCD20384  Linanthus dichotomus K. Esau 1938-4-13 s.n. Napa Highway between Monticello and Napa. Comment
  JEPS110997  Linanthus jepsonii Jake Ruygt 1987-5-9 1980 Napa north of Catalpa Dr., Circle Oaks 396 Comment
  POM182708  Linaria canadensis var. texana D. D. Keck 1931-4-2 1021 Napa Wooden Valley Grade, west side of Napa Range, 5 miles NE of Napa. 170 Comment
  UCD102709  Lithophragma affine M. Wiesendanger 1928-4-5 861 Napa Monticello-Napa Road. Comment
  CAS-BOT-BC435614  Lithophragma heterophyllum John Thomas Howell 1931-4-2 6061 Napa Wooden Valley Grade 5 miles E of Napa Comment
  JEPS85028  Lithophragma parviflorum Larry Heckard and Mary Ashton 1969-5-3 2211 Napa ca 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd.); ne of Napa, off Atlas Peak Rd., Mead Ranch 457 Comment
  CAS-BOT-BC342438  Logfia gallica John H. Thomas 1955-5-21 5138 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  UCD66221  Lolium multiflorum Beecher Crampton 1956-5-25 3490 Napa Sarco Creek Canyon. Comment
  UCD127614  Lomatium californicum M. Wiesendanger 1927-5-4 703 Napa Monticello, Napa Road. Comment
  UCD148111  Lomatium dasycarpum subsp. dasycarpum Jake Ruygt 1979-3-15 454 Napa South of Milliken Canyon near east end of Westgate Drive. 164 Comment
  JEPS104545  Lomatium dissectum var. dissectum Jake Ruygt 1989-4-22 2262 Napa 4.7 miles NE of Atlas Peak Rd. on Monticello Road 286 Comment
  CAS-BOT-BC217805  Lomatium repostum G. L. Stebbins 1971-5-2 8006 Napa Ranch of Giles Mead, along Atlas Mountain Road, northeast of Napa 487 Comment
  UCD159751  Lomatium repostum G. Ledyard Stebbins 1971-5-2 8006 Napa Northeast of Napa. Ranch of Giles Mead, along Atlas Mountain [Peak] road. (Exact location unknown. Coordinates estimated by label maker as near Mead Ranch Vineyards.) 487 Comment
  UCD163604  Lomatium repostum G. Ledyard Stebbins 1971-5-2 8006 Napa Northeast of Napa. Ranch of Giles Mead, along Atlas Mountain [Peak] road. (Exact location unknown. Coordinates estimated by label maker as near Mead Ranch Vineyards.) 487 Comment
  CAS-BOT-BC240563  Lonicera hispidula H. E. McMinn 1923-5-25 967 Napa Summit Wooden Valley Grade Comment
  JEPS106726  Lonicera hispidula var. vacillans Jake Ruygt 1989-6-3 2355 Napa Monticello Rd. wset of Snow Flat; above Sarco Cr. 237 Comment
  POM46741  Lonicera hispidula var. vacillans W. L. Jepson 1893-9-21 s.n. Napa Napa River Basin, Wooden Valley Grade. Comment
  UC1125229  Lonicera hispidula var. vacillans A. Lewis May 1934 104 Napa Sarco Creek Napa Quadrangle 304 Comment
  JEPS106744  Lonicera interrupta Jake Ruygt 1992-5-25 3002 b Napa west of vernal pool meadow, Wild Horse Valley Ranch 475 Comment
  CAS-BOT-BC200940  Lotus John H. Thomas 1955-5-21 5111 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  JEPS107211  Lotus micranthus Jake Ruygt 1990-4-21 2488 Napa Giles Mead Ranch, Atlas Peak Rd. 475 Comment
  JEPS107208  Lotus pinnatus Jake Ruygt 1986-5-18 1774 Napa 4.5 miles north of Westgate Dr. on Atlas Peak Road 449 Comment
  JEPS107209  Lotus pinnatus Jake Ruygt 1999-5-17 4162 Napa Wild Horse Valley Ranch, near Leoma Lakes 411 Comment
  JEPS126087  Lotus purshianus Jake Ruygt 1986-5-29 1795 Napa West side Mount George. Mount George 7.5' Qua. Comment
  JEPS107206  Lotus purshianus var. purshianus Jake Ruygt 1992-5-15 2960 Napa NW of Leoma Lakes, Wild Horse Valley Ranch 420 Comment
  UC1129135  Lotus scoparius A. Lewis 1932-5-1 103 Napa Sarco Creek Napa Quad. 243 Comment
  UC1236514  Lotus scoparius John H. Thomas 1955-5-21 5109 Napa about 6 mi from Napa (near State Highway 37, Sarco Creek drainage); Sarco Creek 243 Comment
  RSA131376  Lotus scoparius var. scoparius John H. Thomas 1955-5-21 5109 Napa Sarco Creek drainage, near State Hwy No. 37 about 6 miles from Napa. 244 Comment
  UCR220102  Lotus scoparius var. scoparius Ayzik Solomeshch, Stephen Rae 2007-5-30 s.n. Napa North Coast range, Brend-Morgan property, c. 3 miles northeast of city of Napa 215 Comment
  JEPS107203  Lotus strigosus Jake Ruygt 1991-4-20 2635 Napa Mead Ranch, Atlas Peak Rd. 548 Comment
  JEPS129063  Lotus tenuis Jake Ruygt 1976-5-31 108 Napa .3 mile east of Atlas Peak Road on Hillcrest Drive. Napa 7.5' Quad. Comment
  JEPS110687  Ludwigia palustris Jake Ruygt 1992-8-31 3133 Napa Wild Horse Valley Ranch, Leoma Lakes 405 Comment
  RSA735364  Lupinus Keith E. Hoffmaster 1946-3-23 1093 Napa Napa range, along Napa-Monticello road Comment
  RSA735365  Lupinus Keith E. Hoffmaster 1946-3-23 1094 Napa Napa range, along Napa-Monticello road Comment
  JEPS122705  Lupinus affinis Jake Ruygt 2005-3-28 4720 Napa Monticello Road, near large road cut, south of Circle Oaks. Quad: Capell Valley. Comment
  JEPS107237  Lupinus albifrons Jake Ruygt 1976-5-2 46 Napa 4.5 miles NE of Atlas Peak Rd. on Monticello Rd. 335 Comment
  UC402911  Lupinus albifrons Mrs. H. P. Bracelin 1930-3-29 Napa nw flanks Mt. George; nw flanks of Mt. George Comment
  CAS-BOT-BC201555  Lupinus albifrons var. albifrons Mrs. H. P. Bracelin 1930-3-29 s.n. Napa N.W. flanks of Mt. George Comment
  CAS-BOT-BC201557  Lupinus albifrons var. albifrons Peter H. Raven 1950-4-15 1751 Napa Wooden Valley Grade, above Napa 457 Comment
  POM195576  Lupinus albifrons var. albifrons H. P. Bracelin 1930-3-29 s.n. Napa NW flanks of Mt. George. Comment
  RSA51237  Lupinus albifrons var. albifrons Peter H. Raven 1950-4-5 1751 Napa Wooden Valley Grade above Napa. 457 Comment
  CAS-BOT-BC196281  Lupinus albifrons var. eminens Mrs. H. P. Bracelin 1930-3-29 s.n. Napa N.W. flanks of Mt. George Comment
  JEPS85039  Lupinus bicolor Larry Heckard, Mary Ashton 1969-5-3 2195 Napa off the Atlas Peak Rd. ca 7 mi ne Napa (Mead Ranch); ne of Napa 457 Comment
  JEPS85042  Lupinus bicolor Larry Heckard, Mary Ashton 1969-5-3 2192 Napa off the Atlas Peak Rd. ca 7 mi ne Napa (Mead Ranch); ne of Napa 457 Comment
  RSA699737  Lupinus bicolor Keith E. Hoffmaster 1946-3-23 1089 Napa Napa range, along Napa-Monticello road Comment
  UCD83723  Lupinus bicolor Surene Foutouhi; with E. Dean, Yuan-Chun Han 2010-5-7 2 Napa Along Wooden Valley Road; East side of the road; Lamb Vineyard Property. 185 Comment
  UCD108720  Lupinus microcarpus var. densiflorus Ethel H. Hyde 1937-5-12 s.n. Napa Monticello-Napa Highway. Comment
  JEPS107246  Lupinus nanus Jake Ruygt 1976-5-2 48 Napa 3.3 miles NE of Westgate Dr. on Atlas Peak Road 350 Comment
  UCD108963  Lupinus nanus K. Esau 1937-5-12 s.n. Napa Monticello-Napa Highway. Comment
  RSA699930  Luzula campestris Keith E. Hoffmaster 1946-3-23 1080 Napa Napa range, near summit of Napa-Monticello road. Comment
  JEPS126044  Luzula comosa var. comosa Jake Ruygt 1992-3-18 2855 Napa Next to south lake, Wild Horse Valley Ranch. Mount George 7.5' Quad. Comment
  CAS-BOT-BC344450  Madia exigua John H. Thomas 1955-5-21 5135 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  CAS-BOT-BC343193  Madia gracilis John H. Thomas 1955-5-21 5127 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  JEPS106548  Madia gracilis Jake Ruygt 1986-6-9 1809 Napa 4.5 miles north of Westgate Dr.on Atlas Peak Rd. 451 Comment
  CDA11134  Madia nutans G. F. Hrusa, G. L. Stebbins, H. Townsend 1994-4-25 11824 Napa North Coast Biodiversity Arena; Mt. George. Comment
  POM298296  Madia nutans D. D. Keck 1931-4-2 1027 Napa Wooden Valley Grade, west side of Napa Range, 5 miles NE of Napa. 200 Comment
  POM362234  Madia nutans J. T. Howell 1931-4-2 6075 Napa Wooden Valley Grade, 5 miles east of Napa Comment
  POM53357  Madia nutans W. L. Jepson 1893-4-28 s.n. Napa Napa River Basin, Wooden Valley Grade Comment
  RSA128374  Madia nutans P. H. Raven 1950-4-15 1752 Napa Wooden Valley grade above Napa. 457 Comment
  RSA195340  Madia nutans Gilbert Muth 1967-5-19 696 Napa Milliken Dam. 335 Comment
  UCD83743  Madia sativa Ellen Dean; Yuan-chun Han, Surene Foutouhi 2010-5-7 5992 Napa Along Wooden Valley Road; E side of the road; Lamb Vineyard property. 176 Comment
  CAS-BOT-BC264221  Melica torreyana David D. Keck 1931-4-2 1018 Napa Wooden Valley Grade, west side of Napa Range, 5 miles NE of Napa 170 Comment
  CAS-BOT-BC264223  Melica torreyana John Thomas Howell 1931-4-2 6079 Napa Summit of Wooden Valley Grade, 8 miles east of Napa Comment
  POM182711  Melica torreyana D. D. Keck 1931-4-2 1018 Napa Wooden Valley Grade, west side of Napa Range, 5 miles NE of Napa. 170 Comment
  UCD36953  Melica torreyana Beecher Crampton 1956-5-25 3487 Napa Howell Mountains. Comment
  UCD88838  Melica torreyana Beecher Crampton 1956-5-25 3487 Napa Howell Mountains. Comment
  UCD89214  Melica torreyana E. Wilson 1932-5-1 s.n. Napa Traffic Officer's Country Club. 274 Comment
Read comments May 1 2014
  UCSB425  Melica torreyana Kamb, Peter; Chisaki, Francia 1950-4-22 Napa West side of Wooden Valley on California Highway #37 304 Comment
  JEPS120372  Mentha suaveolens Jake Ruygt 1986-6-28 1852 Napa Near intersection of Chiles-Pope Valley. Road and Lower Chiles Valley Road. Capell Valley 7.5' Quad. Comment
  CAS-BOT-BC348541  Micropus californicus var. californicus John H. Thomas 1955-5-21 5145 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  CAS-BOT-BC348549  Micropus californicus var. californicus Peter H. Raven 1950-4-15 1754 Napa Wooden Valley Grade, above Napa 457 Comment
  JEPS106897  Micropus californicus var. californicus Jake Ruygt 1979-4-21 533 Napa east of east end Westgate Dr.,Napa 121 Comment
  JEPS85049  Micropus californicus var. californicus Larry Heckard and Mary Ashton 1969-5-3 2218 Napa off the Atlas Peak Rd ca 7 mi ne Napa; Mead Ranch 510 Comment
  JEPS110573  Mimulus angustatus Jake Ruygt 1990-5-5 2527 Napa south of Leoma Lakes; Wild Horse Valley Ranch 429 Comment
  JEPS110750  Mimulus angustatus Jake Ruygt 1979-5-19 607 Napa Giles Meade Ranch, Atlas Peak Rd. 487 Comment
  GH367015  Mimulus aurantiacus A. K. Harrison, F. E. Harrison & W. P. Harrison 1931-9-27 Unknown milliken Canyon, northeast of Napa Comment
  JEPS110749  Mimulus aurantiacus Jake Ruygt 1976-6-10 114 Napa 1.1 mile ME of Westgate Dr. on Atlas Peak Rd. 182 Comment
  JEPS10220  Mimulus aurantiacus var. aurantiacus Willis L. Jepson 1893-4-28 78 m Napa near Mt. George (Wooden Valley grade); Napa River Basin, Napa Mts. Comment
  JEPS110748  Mimulus cardinalis Jake Ruygt 1979-6-28 723 Napa Milliken Canyon, south wall 121 Comment
  JEPS110583  Mimulus congdonii Jake Ruygt 1990-4-1 2449 Napa south of Leoma Lakes, Wild Horse Valley Ranch. 429 Comment
  UCD84987  Mimulus congdonii Dena Grossenbacher; Jake Ruygt 2009-3-14 947 Napa SW slope of Mt George. Botanical Preserve, Napa County Land Trust property. 364 Comment
  JEPS110585  Mimulus inodorus Jake Ruygt 1992-5-15 2966 Napa Wild Horse Valley Ranch in a narrow vale E of Johnson's Meadow 432 Comment
  JEPS110610  Mimulus layneae Jake Ruygt 1992-5-15 2958 Napa NW of Leoma Lakes, Wild Horse Valley Ranch 420 Comment
Read comments Nov 11 2011
  JEPS110615  Mimulus layneae Jake Ruygt 1999-5-17 4161 Napa Wild Horse Valley Ranch, near Leoma Lakes. 429 Comment
  JEPS128904  Mimulus layneae Jake Ruygt 1990-5-5 2528 Napa South of Leoma Lakes; Wild Horse Valley Ranch. Mount George 7.5' Quad. Comment
  JEPS110581  Mimulus microphyllus Jake Ruygt 1979-4-21 538 Napa Milliken Canyon 121 Comment
  JEPS11440  Mimulus microphyllus W. L. Jepson 1893-4-28 73 m Napa n Mt. George (on Wooden Valley grade); Napa Range Comment
Read comments Aug 5 2008
  JEPS85027  Mimulus microphyllus Larry Heckard, Mary Ashton 1969-5-3 2212 Napa ca. 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd., above and w of meadow) 510 Comment
  UC614484  Mimulus microphyllus L. Constance 1938-3-27 2040 Napa above Wooden Valley (8 mi ne of Napa, e slope of mountains); Coast Ranges, Howell Mountains 457 Comment
  JEPS110596  Mimulus pilosus Jake Ruygt 1992-6-11 3026 Napa south of Mitten lake, Wild Horse Valley Ranch 438 Comment
  JEPS110594  Mimulus pulsiferae Jake Ruygt 1992-5-6 2946 Napa west of Mitten Lake, Wild Horse Valley 420 Comment
  JEPS110593  Mimulus rattanii Jake Ruygt 1992-4-29 2909 Napa NW of Leoma Lakes, Wild Horse Valley Ranch 420 Comment
  CAS-BOT-BC467199  Minuartia californica John H. Thomas 1955-5-21 5124 Napa Sarco Creek drainage, near State Hwy 37, about 6 miles from Napa 274 Comment
  JEPS29590  Minuartia californica Rimo Bacigalupi, and L. Heckard, P. C. Silva 1962-4-16 8447 Napa along Atlas Peak Rd 4.8 mi n Vichy Springs (junction of Calif. 37) (due w of and above Milliken Reservoir) 335 Comment
  JEPS110815  Monardella villosa subsp. villosa Jake Ruygt 1986-6-6 1805 Napa 4.5 miles NW of Westgate Dr. on Atlas Peak Rd. 445 Comment
  UCD73421  Monardella viridis Ayzik Solomeshch; Stephen Rae 2007-7-8 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  JEPS110828  Monardella viridis subsp. viridis Jake Ruygt 1979-7-3 733 Napa north of Mt. George on Wild Horse Ranch north access road 408 Comment
  CAS-BOT-BC259963  Nassella lepida John H. Thomas 1955-5-21 5105 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  CAS-BOT-BC259964  Nassella lepida Peter H. Raven 1951-6-26 3053 Napa Wooden Valley Grade 304 Comment
  CAS-BOT-BC259965  Nassella lepida David D. Keck 1931-4-2 1017 Napa Wooden Valley Grade, W side of Napa Range, 5 miles NE of Napa 170 Comment
  RSA135806  Nassella lepida John H. Thomas 1955-5-21 5105 Napa Sarco Creek drainage, near State Hwy No. 37 about 6 miles from Napa 244 Comment
  SBBG116117  Nassella lepida B. Crampton 1956-5-25 3481 Napa Howell Mtn, above SW corner of Wooden Valley Comment
  UCD36951  Nassella lepida Beecher Crampton 1956-5-25 3481 Napa Howell Mountains, above southwest corner of Wooden Valley. Comment
  UCD87825  Nassella lepida Beecher Crampton 1956-5-25 3481 Napa Howell Mountains, above Wooden Valley. Comment
  CAS-BOT-BC260176  Nassella pulchra Peter H. Raven 1950-4-15 1727 Napa Monticello Road, Napa Valley, near Napa 243 Comment
  CAS-BOT-BC260177  Nassella pulchra John Thomas Howell 1931-4-2 6087 Napa Summit of Wooden Valley Grade 8 miles E of Napa Comment
  CAS-BOT-BC260183  Nassella pulchra David D. Keck 1931-4-2 1004 Napa Foot of Wooden Valley grade, 4 miles NE of Napa 50 Comment
  GH361632  Nassella pulchra D. D. Keck 1931-4-2 1004 Unknown Foot of Wooden Valley grade, 4 miles NE. of Napa Comment
  JEPS85048  Nassella pulchra Larry Heckard and Mary Ashton 1969-5-3 2219 Napa 7 mi ne Napa (off the Atlas Peak Rd.; Mead Ranch; above and w of the north meadow); Mead Ranche 510 Comment
  UC1011035  Nassella pulchra Virginia Bufford and M. S. Baker Apr 1936 246 Napa on Monticello Hwy 5 1/2 mi from Napa Comment
  UC1011036  Nassella pulchra Milo S. Baker 1936-4-8 8171 Napa on Monticello Hwy 5 mi from Napa Comment
  UCD36948  Nassella pulchra Beecher Crampton 1956-5-25 3478 Napa Grade crest north of Wooden Valley, Bruno's Place. Comment
  UCD87466  Nassella pulchra Beecher Crampton 1956-5-25 3478 Napa Grade crest north of Wooden Valley, Bruno's Place. Comment
  JEPS112538  Navarretia heterodoxa Jake Ruygt 1992-6-11 3028 Napa south of Mitten lake, Wild Horse Valley Ranch 426 Comment
  JEPS112558  Navarretia leucocephala subsp. pauciflora Jake Ruygt 1998-6-8 4016 Napa Mead Ranch, Atlas Peak Road. 487 Comment
  JEPS110949  Navarretia pubescens Jake Ruygt 1977-5-1 209 Napa east end of Westgate Dr. 115 Comment
  JEPS85032  Nemophila heterophylla Larry Heckard and Mary Ashton 1969-5-3 2206 Napa ca 7 mi ne Napa (off the Atlas Peak Rd., Mead Ranch); ne of Napa, Mead Ranch, off Atlas Peak Rd. 457 Comment
  RSA699652  Nemophila heterophylla Keith E. Hoffmaster 1946-3-23 s.n. Napa Napa range, along Napa-Monticello road. Comment
  UCD120070  Nemophila heterophylla M. Wiesendanger 1928-4-5 857 Napa Monticello-Napa Rd. Comment
  UCSB5319  Nemophila heterophylla Kamb, Peter; Chisaki, Francia 1950-4-22 Napa West side of Wooden Valley on California Highway #37; 500 feet above valley floor 304 Comment
  JEPS85033  Nemophila menziesii Larry Heckard and Mary Ashton 1969-5-3 2205 Napa ca 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd.); ne of Napa, off Atlas Peak Rd., Mead Ranch 457 Comment
  RSA733621  Nemophila menziesii Keith E. Hoffmaster 1946-3-23 1076 Napa Napa range, along Napa-Monticello road. Comment
  UC606903  Nemophila menziesii L. Constance 1938-3-27 2033 Napa 5 mi e Napa (n slope in Howell Mountains, North Coast Ranges); North Coast Ranges, Howell Mountains, e of Napa 457 Comment
  JEPS110671  Nuttallanthus texanus Jake Ruygt 1992-4-10 2902 Napa SW of Leoma Lakes, Wild Horse Valley Ranch 426 Comment
  SBBG28937  Nuttallanthus texanus D. D. Keck 1931-4-2 1021 Napa Wooden Valley Grade, west side of Napa Range, 5 mi NE of Napa 170 Comment
  JEPS113971  Odontostomum hartwegii Jake Ruygt 1992-5-25 3003 Napa West of vernal pool meadow, Wild Horse Valley Ranch. Mount George 7.5' Quad. Comment
  UCD148553  Oenanthe sarmentosa Jake Ruygt 1992-7-22 3110 Napa Napa County, Wooden Valley, south end, on Wild Horse Valley Ranch. 179 Comment
  JEPS120374  Olea europaea Jake Ruygt 1998-6-8 4020 c Napa Mead Ranch, on ridge top, overlooking Soda Canyon. Yountville 7.5' Quad. Comment
  CAS-BOT-BC500126  Orobanche fasciculata John H. Thomas 1955-5-21 5129 Napa Sarco Creek drainage, near State Hwy 37, about 6 mi from Napa 274 Comment
  JEPS110572  Orobanche fasciculata Jake Ruygt 1992-5-20 2992 Napa west of Leoma Lakes, Wild Horse Valley Ranch 432 Comment
  JEPS122756  Oxalis incarnata Jake Ruygt 2003-5-17 4530 Napa Sarco Creek, SW corner of Foote Mt. George Preserve. Quad: Mt. George. Comment
  CDA4676  Oxalis rubra W. O. McCartney 1966-5-12 49 Napa Monticello Road, 3 miles north of Vicky Road, Napa. 0 Comment
  JEPS122965  Panicum acuminatum var. acuminatum Jake Ruygt 1986-5-5 1748 Napa NW slope of Mt. George. Quad: Mt. George. Comment
  JEPS122962  Panicum dichotomiflorum Jake Ruygt 1992-8-31 3135 Napa Wild Horse Valley Ranch, Leoma Lakes. Quad: Mount George. Comment
  JEPS122959  Parapholis incurva Jake Ruygt 1993-5-8 3252 Napa South of Fagan Slough near edge of Napa Marsh. Quad: Cuttings Wharf. Comment
  JEPS106391  Parvisedum pumilum Jake Ruygt 1977-5-1 201 Napa east end of Westgate Drive, Silverado Country Club 121 Comment
  JEPS110745  Pedicularis densiflora Jake Ruygt 1990-2-24 2437 Napa Mt. George 246 Comment
  CAS-BOT-BC71378  Pellaea mucronata John H. Thomas 1955-5-21 5102 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  CAS-BOT-BC71385  Pellaea mucronata Peter H. Raven 1950-4-15 1739 Napa Wooden Valley Grade above Napa 609 Comment
  JEPS103983  Pellaea mucronata Jake Ruygt 1979-2-22 432 Napa west face of Mt. George 121 Comment
  UCD73458  Pellaea mucronata var. mucronata Ayzik Solomeshch 2007-5-30 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  UCR219835  Pellaea mucronata var. mucronata Ayzik Solomeshch 2007-5-30 s.n. Napa North Coast range, Brend-Morgan property, c. 3 miles northeast of city of Napa 215 Comment
  JEPS110743  Penstemon heterophyllus var. heterophyllus Jake Ruygt 1976-5-27 99 Napa 1.9 miles NE of Atlas Peak Rd. on Monticello Road 185 Comment
  JEPS110744  Penstemon heterophyllus var. heterophyllus Jake Ruygt 1979-6-2 666 Napa 4.7 miles north of Monticello Rd. on Atlas Peak Rd. 347 Comment
  NY601710  Penstemon heterophyllus var. heterophyllus D. D. Keck 1931-4-2 1028 Napa Wooden Valley Grade, west side of Napa Range, 5 miles northeast of Napa 200 Comment
  JEPS104486  Perideridia gairdneri subsp. gairdneri Jake Ruygt 1991-7-24 2799 Napa Leoma Lakes, Wild Horse Valley Ranch 417 Comment
  UCD63189  Perideridia gairdneri subsp. gairdneri Jake Ruygt 1998-8-15 4106 Napa Mead Ranch, Atlas Peak Road. 487 Comment
  UCR198039  Perideridia gairdneri subsp. gairdneri Jake Ruygt 1998-8-15 4106 Napa Mead Ranch, Atlas Peak Road 488 Comment
  JEPS104485  Perideridia kelloggii Jake Ruygt 1991-7-24 2799 b Napa Leoma Lakes, Wild Horse Valley Ranch 417 Comment
  CAS-BOT-BC134011  Phacelia distans John H. Thomas 1955-5-21 5113 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  JEPS85026  Phacelia distans Larry Heckard and Mary Ashton 1969-5-3 2213 Napa ca 7 mi ne Napa (off the Atlas Peak Rd; above and w of meadow); Mead Ranch 510 Comment
  UCD120398  Phacelia distans K. Esau 1938-4-13 s.n. Napa Highway between Monticello and Napa. Comment
  CAS-BOT-BC265790  Phalaris aquatica T. H. Kearney 1951-6-16 s.n. Napa Along Vichy Road ca. 2 mi. from Napa Comment
  CAS-BOT-BC250851  Phleum pratense Peter H. Raven 1951-6-26 3048 Napa E. of Napa on Monticello Rd. 60 Comment
  JEPS122932  Phleum pratense Jake Ruygt 1986-6-9 1807 Napa 4.5 miles north of Westgate Dr. on Atlas Peak Road. Quad: Capell Valley. Comment
  JEPS85036  Phlox gracilis Larry Heckard and Mary Ashton 1969-5-3 2199 Napa ca 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd) 457 Comment
  GH355168  Phoradendron villosum W. N. Suksdorf 1913-7-26 685 Unknown east of Napa. Comment
  UCD113675  Physocarpus capitatus B. Crampton 1956-5-25 3489 Napa Along creek bank, headwaters of Sarco Creek, Howell Mtns. Comment
  CAS-BOT-BC202267  Pickeringia montana var. montana Belle R. Jackson 1939-6-11 s.n. Napa Mead Ranch, Atlas Way, Napa Mts. Comment
  JEPS103973  Pilularia americana Jake Ruygt 1990-4-23 2504 Napa Wild Horse Valley Ranch at vernal pool 472 Comment
  JEPS106765  Plagiobothrys nothofulvus Jake Ruygt 1990-4-1 2456 Napa White Creek, Wild Horse Valley Ranch 371 Comment
  JEPS85055  Plagiobothrys nothofulvus Larry Heckard and Mary Ashton 1969-5-3 2229 Napa ca 7 mi ne Napa (off the Atlas Peak Rd); Mead Ranch 457 Comment
  POM182692  Plagiobothrys nothofulvus D. D. Keck 1931-4-2 1006 Napa Foot of Wooden Valley grade, 4 miles NE of Napa. 50 Comment
  UCD161711  Plagiobothrys tener Jake Ruygt 2011-5-28 5797 Napa west of Atlas Peak Road, 0.6 mile southwest of Foss Valley. (Coordinates converted from UTM data by label maker.) 463 Comment
  JEPS85040  Plantago erecta Larry Heckard and Mary Ashton 1969-5-3 2194 Napa ca 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd) 457 Comment
  POM182688  Plantago erecta D. D. Keck 1931-4-2 1010 Napa Foot of Wooden Valley Grade, west base of Napa Range, 4 miles NE of Napa 50 Comment
  JEPS110900  Plectritis brachystemon Jake Ruygt 1994-5-14 3370 Napa Mead Ranch, Atlas Peak Road, south of Foss Valley. 487 Comment
  UC903163  Plectritis ciliosa subsp. ciliosa Ethel Crum 1937-4-19 1777 a Napa 6 mi n of Napa (Napa Range, Mount George); Napa Range, Mount George 304 Comment
  UCD83672  Plectritis congesta subsp. brachystemon Yuan-Chun Han; E. Dean, S. Foutouhi 2010-5-7 7 Napa Along Wooden Valley Road. Lamb Family Vineyards property on east side of the road. 185 Comment
  CAS-BOT-BC246687  Poa howellii Peter H. Raven 1950-4-15 1735 Napa Wooden Valley Grade above Napa 274 Comment
  UCD91105  Poa howellii Beecher Crampton 1956-5-25 3483 Napa Howell Mtns. Comment
  JEPS122928  Poa secunda subsp. secunda Jake Ruygt 1990-4-8 2469 b Napa Milliken Reservoir, property of City of Napa. Quad: Capell Valley. Comment
  JEPS85020  Poa secunda subsp. secunda Larry Heckard and Mary Ashton 1969-5-3 2224 Napa 7 mi ne Napa (Mead Ranch, off Atlas Peak Rd, above and w of meadow) 510 Comment
  UCD91662  Poa secunda subsp. secunda Peter Kamb; Francia Chisaki 1950-4-22 1752 Napa W side of Wooden Valley on California Hwy 37. 304 Comment
  JEPS112607  Polygala californica Jake Ruygt 1976-5-6 60 Napa 4.2 miles NE of Westgate Dr. on Atlas Peak Rd. 408 Comment
  UC6671  Polygonum bolanderi Bolander 1863-9-20 2649 Napa e Napa Valley; ; among rocks near Napa in field notes Comment
  JEPS110757  Polygonum californicum Jake Ruygt 1990-6-11 2592 Napa City of Napa, Milliken Reservoir watershed property 356 Comment
  JEPS112589  Polygonum parryi Jake Ruygt 1992-5-20 2985 Napa south of Leoma Lakes, Wild Horse Valley Ranch 420 Comment
  CDA11155  Polygonum punctatum G. F. Hrusa, G. L. Stebbins, J. Callizo 1993-12-3 11566 Napa North Coast Biodiversity Arena; Sarco Creek, N side of Mt. George, 10 mi. NE of city of Napa. Comment
  CAS-BOT-BC71954  Polypodium californicum John H. Thomas 1955-5-21 5122 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  JEPS116558  Polypodium calirhiza Jake Ruygt 1978-3-8 234 Napa 4.8 miles NE of Atlas Peak Road on Monticello Road. 7.5' Mount George Quad. Comment
  CAS-BOT-BC237254  Polypogon monspeliensis Doris K. Kildale 1928-5-8 5044 Napa 3 miles W of Napa-Solano county line Comment
  JEPS116551  Polystichum munitum Jake Ruygt 2003-3-29 4483 Napa Mount George, on southwest trail leading to peak. Mount George 7.5' Quad. Comment
  JEPS113962  Prosartes hookeri Jake Ruygt 1978-4-6 261 Napa 1 mile west of Dry Creek Road on Redwood Road. Napa 7.5' Quad. Comment
  JEPS110552  Prunus cerasifera Jake Ruygt 1980-3-13 809 Napa .4 mile south of Hagen Rd. on Third Ave. 51 Comment
  CAS-BOT-BC154919  Prunus ilicifolia J. H. Thomas 1955-5-21 5104 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  CDA11152  Prunus ilicifolia G. F. Hrusa, G. L. Stebbins, J. Callizo 1993-12-3 11563 Napa North Coast Biodiversity Arena; N side of Mt. George, 10 m. NE of city of Napa, above Sarco Creek. Comment
  JEPS44630  Prunus ilicifolia Frank A. Leach 1923-4-30 Napa about 3 or 4 mi e of Napa 243 Comment
  UC1128390  Prunus ilicifolia A. Lewis 1932-5-16 84 Napa Sarcos Creek 152 Comment
  JEPS110566  Prunus ilicifolia subsp. ilicifolia Jake Ruygt 1979-5-3 573 Napa Cup and Saucer 121 Comment
  JEPS106913  Pseudognaphalium beneolens Jake Ruygt 1986-7-22 1883 Napa 4.5 miles north of Westgate Dr. on Atlas Peak Rd. 457 Comment
  JEPS106916  Pseudognaphalium biolettii Jake Ruygt 1988-7-19 3516 Napa Skyline Park, Sugarloaf trail. 420 Comment
  JEPS95198  Pseudognaphalium biolettii Jake Ruygt 1987-3-19 1932 Napa Milliken Canyon 97 Comment
  UCD73461  Pseudognaphalium thermale Ayzik Solomeshch 2007-5-30 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  JEPS106885  Psilocarphus brevissimus var. brevissimus Jake Ruygt 1990-4-21 2490 Napa Giles Mead Ranch, Atlas Peak Rd. 487 Comment
  JEPS106886  Psilocarphus brevissimus var. brevissimus Jake Ruygt 1992-6-2 3017 Napa Mitten Lake, Wild Horse Valley Ranch 409 Comment
  CAS-BOT-BC421125  Pterostegia drymarioides David D. Keck 1931-4-2 1024 Napa Wooden Valley Grade, west side of Napa Range, 5 miles NE. of Napa 170 Comment
  JEPS85023  Pterostegia drymarioides Larry Heckard and Mary Ashton 1969-5-3 2217 Napa ca. 7 mi. n.e. Napa (off Atlas Peak Rd., above and w. of the meadow, Mead Ranch); Mead Ranch 510 Comment
  POM182705  Pterostegia drymarioides D. D. Keck 1931-4-2 1024 Napa Wooden Valley Grade, west side of Napa Range, 5 miles NE of Napa. 170 Comment
  CAS-BOT-BC62709  Quercus X chasei Peter H. Raven 1951-6-26 3086 Napa Capell Valley to Wooden Valley 304 Comment
  CAS-BOT-BC62710  Quercus X chasei J. M. Tucker 1954-9-23 2757 Napa beside Highway 37, 6.5 miles (by road) south of junction with Highway 28 Comment
  CDA11153  Quercus X chasei G. F. Hrusa, G. L. Stebbins, J. Callizo 1993-12-3 11564 Napa North Coast Biodiversity Arena; N side of Mt. George, 10 m. NE of city of Napa, above Sarco Creek. Comment
  LA26108  Quercus X chasei J. M. Tucker; 1954-9-23 2757 Napa beside Hwy 37, 6.5 miles (by road) S of junction with Hwy 28 Comment
  UC1275954  Quercus X chasei J. M. Tucker 1954-9-23 2757 Napa 6.5 mi (by road) s Highway 37 junction with Highway 28 (beside Highway 37) Comment
  UCD45325  Quercus X chasei J. M. Tucker 1994-10-29 s.n. Napa California, Napa Co., Mt. George, north-ne. side, ca. 400 m. 400 Comment
  CAS-BOT-BC105012  Quercus X morehus H. E. McMinn 1923-5-25 969 Solano Summit Wooden Valley Grade Comment
  JEPS116572  Quercus X morehus Jake Ruygt 1986-5-5 1742 Napa North side of Mount George. 7.5' Mount George Quad. Comment
  UC1010753  Quercus X morehus Peter H. Raven 1951-6-26 3086 Napa Cappell Valley to Wooden Vallen 304 Comment
  UC1096408  Quercus X morehus W. E. Ferguson 1958-6-15 Napa about 8 mi e Napa (n slope of Mt. George); Mt. George Comment
  UC1184082  Quercus X morehus William E. Ferguson 1960-12-26 Napa ca 7 mi e Napa (s side of Mt. George, on trail to top of mountain); Mt. George 426 Comment
  UCSB24626  Quercus X morehus McMinn, Howard 1923-5-25 Solano Summit Wooden Valley Grade Comment
  A356956  Quercus agrifolia W. N. Suksdorf 1913-7-26 654 Unknown Hills east of Napa Comment
  A356957  Quercus agrifolia W. N. Suksdorf 1913-7-26 653 Unknown Hills east of Napa Comment
  CAS-BOT-BC61809  Quercus agrifolia J. M. Tucker 1954-9-23 2757 Napa beside Highway 37, 6.5 miles (by road) south of junction with Highway 28 Comment
  UCD45014  Quercus agrifolia Frank W. Gould 1939-4-6 595 Napa Five miles east of Napa, grove of trees in Arctostaphylos-Ceanothus chaparral. Trees 20 to 30 feet tall. Comment
  UCD45339  Quercus agrifolia J. M. Tucker 1954-9-23 2757 Napa Beside Highway 37, 6.5 miles (by road) south of junction with Highway 28, in Napa County, California. Comment
  JEPS116524  Quercus agrifolia var. agrifolia Jake Ruygt 1979-4-10 496 Napa Silverado Trail and Trancas Avenue. 7.5' Napa Quad. Comment
  UCD83392  Quercus agrifolia var. agrifolia Jake Ruygt 1990-4-8 2467 Napa Napa, Stonecrest Drive. 85 Comment
  A344466  Quercus douglasii W. N. Suksdorf 1913-7-26 793 Unknown Among the hills east of Napa Comment
  A344467  Quercus douglasii W. N. Suksdorf 1913-7-26 650 Unknown Among the hills east of Napa Comment
  UCD45687  Quercus douglasii M. Wiesendanger 1926-4-1 1493 Napa Blue Oak. Comment
  UCD45705  Quercus douglasii John M. Tucker 1954-9-23 2756 Napa West side of Highway 37, 0.1 mile south of junction with wooden Valley Road (about 9.5 miles northeast of Napa), Napa County, California. Comment
  UCD45739  Quercus douglasii John M. Tucker 1954-9-23 2755 Napa East side of Highway 37 .1 mile south of junction with Wooden Valley Road (about 9.5 miles north-east of Napa), Napa County, California. Comment
  UCD92305  Quercus douglasii J. M. Tucker 1954-9-23 2756 Napa West side of Highway 37. 0.1 mile south of junction with Wooden Valley Road (about 9.5 miles northeast of Napa). Comment
  GH344494  Quercus dumosa L. S. Rose 1939-4-16 39068 Unknown 3 mi. ne. of Napa 137 Comment
  GH344505  Quercus dumosa L. S. Rose 1939-4-16 39068 Unknown 3 mi. ne. of Napa 137 Comment
  A343071  Quercus kelloggii W. N. Suksdorf 1913-7-26 664 Unknown Hills east of Napa Comment
  CAS-BOT-BC105125  Quercus kelloggii H. E. McMinn 1923-5-25 971 Solano Summit Wooden Valley Grade Comment
  RSA28534  Quercus lobata E. K. Balls, P. C. Everett 1953-10-15 18677 Napa 5.5 miles south of junction of highways 37 and 28, between Monticello and Napa. 305 Comment
  CAS-BOT-BC104983  Quercus wislizeni H. E. McMinn 1923-5-25 973 Napa Summit Wooden Valley Grade Comment
  POM182689  Ranunculus californicus D. D. Keck 1931-4-2 1009 Napa Foot of Wooden Valley Grade, west base of Napa Range, 4 miles NE of Napa 50 Comment
  RSA786317  Ranunculus californicus Keith E. Hoffmaster 1946-3-23 1223 Napa Napa range, along Napa-Monticello road. Comment
  JEPS110874  Ranunculus lobbii Jake Ruygt 1992-3-18 2854 Napa Wild Horse Valley Ranch north of the polo field 472 Comment
  UCD83671  Ranunculus muricatus Yuan-Chun Han; E. Dean, S. Foutouhi 2010-5-7 6 Napa Along Wooden Valley Road. Lamb Family Vineyards property on east side of the road. 183 Comment
  JEPS110878  Ranunculus orthorhynchus Jake Ruygt 1992-3-25 2861 Napa south end of Wooden Valley, Wild Horse Valley Ranch 179 Comment
  JEPS110665  Rhamnus californica subsp. californica Jake Ruygt 1990-6-4 2578 Napa Silverado Country Club near Napa City Water Treatment Plant 121 Comment
  A378268  Rhamnus crocea W. N. Suksdorf 1913-7-26 672 Unknown hills southeast of Napa Comment
  CAS-BOT-BC59541  Rhamnus crocea John H. Thomas 1955-5-21 5110 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa. 274 Comment
  JEPS41999  Rhamnus crocea Willis L. Jepson 1893-4-28 13970 Napa n of Mt. George (gorge n of Wooden Valley grade); Napa Range, Napa River Basin Comment
  RSA133654  Rhamnus crocea John H. Thomas 1955-5-21 5110 Napa Sarco Creek drainage, near State Hwy No. 37 about 6 miles from Napa. 244 Comment
  UC18542  Rhamnus crocea Willis L. Jepson 1893-4-28 Napa between Mt. George and Atlas Peak; Napa River Basin Comment
  JEPS106404  Rhododendron occidentale Jake Ruygt 1990-6-23 2597 Napa White Creek, Wild Horse Valley Ranch 390 Comment
  UC1017696  Rhododendron occidentale Marion Ownbey, Ruth P. Ownbey 1938-7-9 1702 Napa 6 mi ne of Napa Comment
  UCD73419  Rhus trilobata Ayzik Solomeshch; Stephen Rae 2007-7-8 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  CAS-BOT-BC433100  Ribes John H. Thomas 1955-5-21 5098 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa. 274 Comment
  CAS-BOT-BC92976  Ribes californicum var. californicum H. E. McMinn 1925-1-24 1394 Napa Along road between Wooden Valley and Monticello. Comment
  CAS-BOT-BC168937  Ribes malvaceum Milo S. Baker 1931-4-1 5096 Napa In canyon 5 mi. N.E. of Napa on Monticello Road, on north side. Comment
  CAS-BOT-BC168939  Ribes malvaceum David D. Keck 1931-4-2 1025 Napa Wooden Valley Grade, west side of Napa Range, 5 miles NE of Napa 170 Comment
  CAS-BOT-BC168940  Ribes malvaceum John Thomas Howell 1931-4-2 6069 Napa Wooden Valley Grade, 5 miles east of Napa Comment
  CDA11151  Ribes malvaceum G. F. Hrusa, G. L. Stebbins, J. Callizo 1993-12-3 11562 Napa North Coast Biodiversity Arena; N side of Mt. George, above Sarco Creek, 10 m. NE of city of Napa. Comment
  GH380330  Ribes malvaceum D. D. Keck 1931-4-2 1025 Unknown Wooden Valley Grade, west side of Napa Range, 5 miles NE. of Napa Comment
  UC921821  Ribes malvaceum Milo S. Baker 1931-4-1 5096 Napa in canyon 5 mi ne Napa (on Monticello road, n side) Comment
  JEPS110837  Ribes malvaceum var. malvaceum Jake Ruygt 1990-2-24 2438 Napa Mt. George 268 Comment
  CAS-BOT-BC147537  Rosa californica Doris K. Kildale 1928-5-8 5045 Napa 3 miles west of Napa-Solano county line Comment
  JEPS77931  Rosa californica Edward Lee Dec. 1935 1676 Napa 1/2 mi s south junction of Napa-Monticello Road ((between the Howell and Vaca Mts.)); Wooden Valley Comment
  RSA195350  Rosa gymnocarpa Gilbert Muth 1967-5-19 692 Napa Milliken Dam. 335 Comment
  JEPS120317  Rumex californicus Jake Ruygt 1990-5-12 2544 Napa Wooden Valley, north of Wooden Valley School. Capell Valley 7.5' Quad. Comment
  SEINET741775  Rupertia physodes M. F. Wojciechowski, K. P. Steele 2000-5-20 890 Napa Along CA highway 121, 2.0 mi south of junction of 121 and Wooden Valley Rd. Comment
  UCD108442  Rupertia physodes Collector unknown 1937-5-12 s.n. Napa Monticello-Napa Highway. Comment
  CAS-BOT-BC108199  Salix hindsiana Peter H. Raven 1951-6-26 3045 Napa Sarco Ck. E of Napa 60 Comment
  A383675  Salix lasiolepis W. N. Suksdorf 1913-7-26 655 Unknown Among the hills east of Napa Comment
  A383676  Salix lasiolepis W. N. Suksdorf 1913-7-26 656 Unknown Among the hills east of Napa Comment
  CAS-BOT-BC124413  Salix lasiolepis var. lasiolepis Peter H. Raven 1951-6-26 3044 Napa Sarco Creek e. of Napa 60 Comment
  CAS-BOT-BC225170  Salvia sonomensis Peter H. Raven 1950-4-15 1772 Napa Wooden Valley Grade above Napa 457 Comment
  CAS-BOT-BC225172  Salvia sonomensis H. E. McMinn 1925-5-25 970 Napa Summit Wooden Valley Grade Comment
  JEPS108633  Salvia sonomensis R. Raiche, H. Forbes, K Zadnik 1991-4-24 114 Napa Mt. George 542 Comment
  OBI13529  Salvia sonomensis H. E. McMinn 1923-5-25 970 Napa Summit Wooden Valley Comment
Read comments Dec 13 2012
  UCD73452  Salvia sonomensis Ayzik Solomeshch 2007-5-30 s. n. Napa Brend-Morgan property, ca. 3 miles northeast of city of Napa. 215 Comment
  UCR220103  Salvia sonomensis Ayzik Solomeshch 2007-5-30 s.n. Napa North Coast range, Brend-Morgan property, c. 3 miles northeast of city of Napa 215 Comment
  UCSB24695  Salvia sonomensis McMinn, Howard 1925-5-25 Napa Summit Wooden Valley grade Comment
  JEPS106729  Sambucus mexicana Jake Ruygt 1989-5-27 2350 Napa Napa River about 50 yards south of Lincoln Ave., Napa 6 Comment
  JEPS112609  Samolus parviflorus Jake Ruygt 1987-7-13 2070 Napa west bank Napa River just south of Lincoln St. 2 Comment
  RSA802287  Sanicula Keith E. Hoffmaster 1946-3-23 1259 Napa Along Monticello - Napa Road. Comment
  UCD83722  Sanicula bipinnatifida Surene Foutouhi; with E. Dean, Yuan-Chun Han 2010-5-7 1 Napa Along Wooden Valley Road; East side of the road; Lamb Vineyard Property. 185 Comment
  JEPS104478  Sanicula crassicaulis Jake Ruygt 1992-4-10 2892 Napa Wild Horse Valley Ranch, meadow north of polo field 478 Comment
  UCD83670  Sanicula crassicaulis Yuan-Chun Han; E. Dean, S. Foutouhi 2010-5-7 5 Napa Along Wooden Valley Road. Lamb Family Vineyards property on east side of the road. 178 Comment
  JEPS104494  Sanicula tuberosa Jake Ruygt 1979-3-15 456 Napa south of Milliken Canyon, east of east end of Westgate Dr. 176 Comment
  GH381114  Saxifraga californica L. Constance 1938-3-27 2042 Unknown above Wooden Valley 8 mi. NE. of Napa, E. slope of Howell Mountains, North Coast Ranges 457 Comment
  RSA734153  Saxifraga virginiensis Keith E. Hoffmaster 1946-3-9 1240 Napa Napa range, near summit of Napa-Monticello road. Comment
  UCD83666  Scandix pecten-veneris Yuan-Chun Han; E. Dean, S. Foutouhi 2010-5-7 1 Napa Along Wooden Valley Road. Lamb Family Vineyards property on east side of the road. 175 Comment
  UC1125698  Scrophularia californica A. Lewis 1932-5-17 85 Napa Sarcos Canyon; Napa Quadrangle 152 Comment
  JEPS112636  Scutellaria antirrhinoides Jake Ruygt 1986-6-9 1806 Napa 4.5 miles north of Westgate Dr. on Atlas Peak Rd., Milliken Cn 445 Comment
  JEPS112643  Scutellaria californica Jake Ruygt 1992-6-11 3029 Napa below South lake, Wild Horse Valley Ranch 426 Comment
  JEPS122740  Sedella pumila Jake Ruygt 2011-5-15 5790 Napa Atlas Peak Road, Mead Ranch. Quad: Yountville. Comment
  CAS-BOT-BC63835  Sedum spathulifolium John H. Thomas 1955-5-21 5126 Napa Sarco Creek drainage, near Hwy 37, about 6 mi from Napa. 274 Comment
  CAS-BOT-BC63836  Sedum spathulifolium John H. Thomas 1955-5-21 5126 Napa Sarco Creek drainage, near Hwy 37, about 6 mi from Napa. 274 Comment
  JEPS126094  Sedum spathulifolium Jake Ruygt 1976-5-2 37 Napa 2.5 miles NE of Atlas Peak Road on Monticello Road. Mount George 7.5' Qua. Comment
  CAS-BOT-BC69710  Selaginella wallacei John H. Thomas 1955-5-21 5103 Napa Sarco Creek drainage, near State Highway No. 37, about 6 mi. from Napa. 274 Comment
  CHSC83187  Selaginella wallacei James French 1969-2-15 Napa 7 miles NE of Napa on State Highway 121. Collected, then grown in UCD greenhouse. Comment
  JEPS103970  Selaginella wallacei Jake Ruygt 1992-7-4 3068 Napa East side of Mt. George (Lair property) Wild Horse Valley. 417 Comment
  UCR141753  Selaginella wallacei J. French 1969-2-15 s.n. Napa 7 mi NE of Napa on State Hwy 121 243 Comment
  CAS-BOT-BC364594  Senecio vulgaris John H. Thomas 1955-5-21 5122 A Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  CDA11136  Senecio vulgaris G. F. Hrusa, G. L. Stebbins, H. Townsend 1994-4-25 11826 Napa North Coast Biodiversity Arena; Mt. George Comment
  JEPS110708  Sidalcea hartwegii Jake Ruygt 1989-6-6 2364 b Napa 4.5 miles north of Monticello Rd. on Atlas Peak Rd. 448 Comment
  JEPS110725 Image available Sidalcea hickmanii subsp. napensis Jake Ruygt 1992-5-15 2959 Napa west of Leoma Lakes at base of Mt. George 420 Comment
  JEPS122752  Sidalcea hickmanii subsp. napensis Jake Ruygt 2011-6-9 5800 Napa South side of Mt George, Palmaz Vineyards. Quad: Mt. George. Comment
  CAS-BOT-BC388149  Silene gallica John H. Thomas 1955-5-21 5121 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa. 274 Comment
  JEPS126120  Silene gallica Jake Ruygt 1978-5-1 210 Napa East of east end Westgate Drive, Silverado Country Club. Mount George 7.5' Qua. Comment
  RSA185755  Silene gallica John H. Thomas 1955-5-21 5121 Napa Sarco Creek drainage, near State Hwy No. 37 about 6 miles from Napa 244 Comment
  UCD148092  Silybum marianum Jake Ruygt 1978-5-13 300 Napa Suscol Hill, west of Hwy 29 (221). 7 Comment
  UCD151215  Silybum marianum Jake Ruygt 1978-5-13 300 Napa Suscol Hill, west of Hwy 29 (221). 7 Comment
  JEPS129128  Sisymbrium loeselii Jake Ruygt 1999-3-20 4121 Napa Atlas Peak Road across from Miliken Reservoir. Capell Valley 7.5' Quad. Comment
  POM182695  Sisyrinchium bellum D. D. Keck 1931-4-2 1003 Napa Foot of Wooden Valley Grade, west base of Napa Range, 4 miles NE of Napa 50 Comment
  SEINET3876398  Sisyrinchium bellum J. F. Addicott 1965-3-19 6 Napa Dollarhide Road, 3.5 miles east of Pope Valley.; 0 183 Comment
  UC1032510  Sisyrinchium bellum A. Lewis 1932-5-18 100 Napa Sarco Creek 182 Comment
  JEPS126042  Sisyrinchium californicum Jake Ruygt 1990-4-14 2478 Napa South end of Wooden Valley on Wild Horse Valley Ranch. Mount George 7.5' Quad. Comment
  JEPS113974  Smilax californica Jake Ruygt 1989-5-27 2349 Napa Napa River about 50 yards south of Lincoln Ave., Napa. Napa 7.5' Quad. Comment
  CAS-BOT-BC231732  Solanum umbelliferum John Thomas Howell 1931-4-2 6078 Napa Summit of Wooden Valley Grade, 8 miles east of Napa Comment
  JEPS106874  Solidago spathulata Jake Ruygt 1987-7-27 2082 Napa 4.0 miles east of Atlas Peak Rd. on Mont icello Rd. 441 Comment
  RSA474085  Sonchus asper P. H. Raven 1965-5-15 20201 Napa 4 miles S of junction of State Hwy 128 on State Hwy 121, near Capell Valley. Comment
  JEPS106586  Spergularia rubra Jake Ruygt 1978-5-7 292 Napa .5 miles south of Monticello Rd. near Mt. George 414 Comment
  UCD83669  Stachys rigida var. quercetorum Yuan-Chun Han; E. Dean, S. Foutouhi 2010-5-7 4 Napa Along Wooden Valley Road. Lamb Family Vineyards property on east side of the road. 178 Comment
  JEPS112633  Stachys stricta Jake Ruygt 1986-5-29 1794 Napa Mt. George , west side 310 Comment
  JEPS122969  Stipa lepida Jake Ruygt 1991-5-18 2574 Napa Mount George Avenue. Quad: Mount George. Comment
  UCD164556  Streptanthus glandulosus A. Amezcua 1995-4-29 1 Napa Along cut of Berryessa- Knoxville Road, 200 m northeast of intersection with Hwy 128 (near turtle rock). 250 Comment
  CAS-BOT-BC87160  Streptanthus glandulosus subsp. glandulosus John H. Thomas 1955-5-21 5118 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa. 274 Comment
  UC1063483  Streptanthus glandulosus subsp. glandulosus B. O. Schreiber 1938-4-24 2493 Napa 5.2 mi nne Napa; Napa Quadrangle, Wooden Valley Grade 274 Comment
Read comments Jan 14 2009
  JEPS120336  Taraxia ovata Jake Ruygt 1990-4-1 2452 Napa White Creek, Wild Horse Valley Ranch. Mount George 7.5' Quad. Comment
  CAS-BOT-BC66481  Thysanocarpus curvipes John Thomas Howell 1931-4-2 6066 Napa Wooden Valley Grade 5 miles east of Napa. Comment
  CAS-BOT-BC66482  Thysanocarpus curvipes John Thomas Howell 1931-4-2 6084 Napa Summit of Wooden Valley Grade. 8 miles east of Napa. Comment
  CAS-BOT-BC66483  Thysanocarpus curvipes John Thomas Howell 1931-4-2 6085 Napa Summit of Wooden Valley Grade. 8 miles east of Napa. Comment
  CAS-BOT-BC66501  Thysanocarpus curvipes Peter H. Raven 1950-4-15 1748 Napa Wooden Valley Grade, above Napa. 457 Comment
  CAS-BOT-BC66505  Thysanocarpus curvipes John H. Thomas 1955-5-21 5137 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa. 274 Comment
  JEPS85035  Thysanocarpus curvipes Larry Heckard and Mary Ashton 1969-5-3 2202 Napa off the Atlas Peak Rd ca 7 mi ne Napa (Mead Ranch) 457 Comment
  RSA696362  Thysanocarpus curvipes Keith E. Hoffmaster 1946-3-23 1059 Napa Napa range, along Napa-Monticello road Comment
  UC1127030  Thysanocarpus curvipes B. O. Schreiber 1938-4-24 2496 Napa 5.2 mi nne Napa; Napa Quadrangle, Wooden Valley Grade 274 Comment
  JEPS106583  Thysanocarpus radians Jake Ruygt 1992-4-10 2906 Napa south of Leoma Lakes, Wild Horse Valley Ranch 417 Comment
  GH347282  Toxicodendron diversilobum 1940-4-13 Unknown 6 mi. E. of Napa Comment
  JEPS112638  Trichostema laxum Jake Ruygt 1986-7-2 1854 Napa 4.5 miles N of Westgate Dr. on Atlas Peak Rd. 448 Comment
  CAS-BOT-BC5354  Trichostema ruygtii Jake Ruygt 2004-8-21 3089 Napa 6N, 4W, NE 1/4, Yountville Quad. Mead Ranch, Atlas Peak Rd., south of Foss Valley. 481 Comment
  JEPS108655 Image available Trichostema ruygtii Jake Ruygt 2004-8-21 3089 Napa Mead Ranch, Atlas peak Road, south of Foss Valley 481 Comment
  JEPS120348  Trichostema ruygtii Jake Ruygt 2004-8-21 4648 Napa Atlas Peak Road about 1/4 mile north of Hardman Ave., near Silverado C. C. Napa 7.5' Quad. Comment
  UC1871375  Trichostema ruygtii Jake Ruygt 2004-8-21 3089 Napa Mead Ranch, Atlas peak Road, south of Foss Valley 481 Comment
  UCD166645  Trichostema ruygtii Jake Ruygt 2004-7-17 4628 Napa Hills east of Napa Valley Country Club, east of Third Ave., south of Hagen Rd. 249 Comment
  JEPS106690  Trifolium albopurpureum var. albopurpureum Jake Ruygt 1992-4-10 2898 Napa Wild Horse Valley Ranch east of south lake 457 Comment
  JEPS106693  Trifolium barbigerum var. barbigerum Jake Ruygt 1986-4-14 1704 Napa 4.5 miles north of Westgate Dr. on Atlas Peak Rd. 448 Comment
  JEPS106803  Trifolium depauperatum var. truncatum Jake Ruygt 1992-5-7 2939 b Napa south of Leoma Lakes, Wild Horse Valley Ranch 417 Comment
  JEPS21829  Trifolium incarnatum Margaret Whitmore 1958-3-23 22 Napa 1 mi n Napa (on Atlas Peak Rd) 15 Comment
  JEPS106810 Image available Trifolium striatum Jake Ruygt 1993-5-8 3254 Napa Mead Ranch in large meadow NW of horse track 486 Comment
  JEPS113977  Trillium albidum Jake Ruygt 2003-4-5 4489 Napa Mount George, Foote Preserve, Sarco Creek. Mount George 7.5' Quad. Comment
  JEPS106582  Triodanis biflora Jake Ruygt 1987-6-5 2028 Napa Wild Horse Valley Ranch near White Creek 402 Comment
  JEPS85046  Triphysaria pusilla Larry Heckard, Mary Ashton 1969-5-3 2188 Napa ca. 7 mi. n.e. Napa (Mead Ranch, off the Atlas Peak Rd.); Mead Ranch 457 Comment
  UCD83859  Triphysaria versicolor subsp. faucibarbata Ellen Dean; Stephen Rae 2010-3-15 5817 Napa along Wooden Valley Road. E side of road. Lamb Vineyard property. Near entrance to property. 145 Comment
  UCD93502  Trisetum canescens Beecher Crampton 1956-5-25 3486 Napa Howell Mtns. Comment
  JEPS110904  Triteleia hyacinthina Jake Ruygt 1977-5-3 211 Napa 1.6 miles north of Monticello Rd. on Atlas Peak Rd. 54 Comment
  SEINET198873  Triteleia laxa R. L. Ferral 1954-5-30 12 Napa 5 feet off road on west side ca. 3 miles south of Capell Valley road junction on Montcello-Napa road 244 Comment
  JEPS110926  Triteleia lugens Jake Ruygt 1992-5-6 2950 Napa south of Mitten Lakes, Wild Horse Valley Ranch 414 Comment
  UCD161236  Turritis glabra Jake Ruygt 1992-4-2 2873 Napa Napa County : Wild Horse Valley Ranch, Johnson's Meadow. (Coordinates estimated by label maker at UC Davis). 481 Comment
  CDA11147  Umbellularia californica G. F. Hrusa, G. L. Stebbins, J. Callizo 1993-12-3 11558 Napa North Coast Biodiversity Arena; N side of Mt. George, 10 m. NE of city of Napa. Above Sarco Creek. Comment
  RSA699239  Umbellularia californica Keith E. Hoffmaster 1936-3-9 s.n. Napa Napa range, along Napa-Monticello road Comment
  CAS-BOT-BC381968  Uropappus lindleyi John H. Thomas 1955-5-21 5146 B Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  CAS-BOT-BC199245  Vaccinium ovatum Peter H. Raven 1951-6-26 3070 Napa Wooden Valley Grade 304 Comment
  CDA11154  Vaccinium ovatum G. F. Hrusa, G. L. Stebbins, J. Callizo 1993-12-3 11565 Napa North Coast Biodiversity Arena; N side of Mt. George, 10 m. NE of city of Napa. above Sarco Creek. Comment
  JEPS126126  Vicia americana Jake Ruygt 1999-5-18 4164 Napa Skyline Park, Imola Avenue, Napa. Mount George 7.5' Qua. Comment
  UCD108688  Vicia americana subsp. americana K. Esau 1937-5-12 s.n. Napa Monticello-Napa Highway. Comment
  JEPS106538  Vicia sativa subsp. nigra Jake Ruygt 1992-4-10 2907 Napa south of Leoma Lakes, Wild Horse Valley Ranch 417 Comment
  JEPS106541  Vicia sativa subsp. nigra Jake Ruygt 1998-6-8 4017 Napa Mead Ranch, Atlas Peak Road. 487 Comment
  JEPS85034  Vicia villosa subsp. varia Larry Heckard and Mary Ashton 1969-5-3 2204 Napa ca 7 mi ne Napa (Mead Ranch, off the Atlas Peak Rd) 457 Comment
  RSA801969  Viola Keith E. Hoffmaster 1946-3-23 1262 Napa Napa range, near summit of Napa-Monticello road. Comment
  JEPS110807  Viola douglasii Jake Ruygt 1991-4-20 2632 Napa Mead Ranch, Atlas Peak Rd. 469 Comment
  JEPS110842  Viola purpurea subsp. quercetorum Jake Ruygt 1990-4-21 2495 Napa Giles Mead Ranch, Atlas Peak Rd. 441 Comment
  A381664  Vitis californica W. N. Suksdorf 1913-7-26 651 Unknown Among the hills east of Napa Comment
  UCD83858  Vulpia bromoides Ellen Dean; Stephen Rae 2010-3-15 5816 Napa along Wooden Valley Road. E side of road. Lamb Vineyard property. Near entrance to property. 145 Comment
  CAS-BOT-BC383309  Wyethia glabra Peter H. Raven 1950-4-15 1726 Napa Wooden Valley Grade, above Napa 243 Comment
  RSA695730  Wyethia glabra Keith E. Hoffmaster 1946-3-23 1049 Napa Along Monticello - Napa Road. Comment
  UCSB454  Wyethia helenioides Kamb, Peter; Chisaki, Francia 1950-4-22 Napa West side of Wooden Valley on California Highway #37 304 Comment
  UCSB9981  Wyethia helenioides Kamb, Peter; Chisaki, Francia 1950-4-22 Napa West side of Wooden Valley on California Highway #37 304 Comment
  CAS-BOT-BC527104  Zigadenus John H. Thomas 1955-5-21 5120 Napa Sarco Creek drainage, near State Highway No. 37, about 6 miles from Napa 274 Comment
  SEINET215153  Zigadenus fremontii David C. Fruchtenicht 1965-3-19 6 Napa Dollarhide Road, 3.5 miles east of Pope Valley. 305 Comment
  SEINET3889548  Zigadenus fremontii Barbara Rice 1965-3-19 12 Napa Dollarhide Road, 3.5 miles east of Pope Valley.; 0 274 Comment
  SFV8300  Zigadenus fremontii D. C. Fruchtenicht 1965-3-19 6 Napa Dollarhide Road, 3.5 miles east of Pope Valley. 305 Comment



  Copyright © 2019 Regents of the University of California — Updated 11 January 2019
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