38.20250 38.30250 -121.54833 -121.44833 UC/JEPS: Consortium Search Results
Search Results — 287 specimen records retrieved (287 records with coordinates)
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  SD240988  Acacia dealbata George K. Helmkamp, E. A. Helmkamp 2012-3-3 18587 Sacramento Sacramento Valley/Delta: Twin Cities Road (Co. Rd. E-13) 0.1 mile NE of its junction with I-5 (Bruceville 7.5'Q) 4 Comment
  UCR237711  Acacia dealbata George K. Helmkamp, E. A. Helmkamp 2012-3-3 18587 Sacramento Sacramento Valley/Delta, Twin Cities Road (Co. Rd. E-13), 0.1 mile NE of its junction with I-5 5 Comment
  CAS-BOT-BC334162  Acer negundo var. californicum Brian Atwater 1978-8-23 BA- 94 Sacramento Island along Snodgrass Slough Comment
  UCD103777  Acmispon americanus var. americanus Frederica Bowcutt 1993-6-25 1640 a Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along levee road parallel to side slough of Snodgrass slough. In old Southern Pacific railroad right-of-way. 1 Comment
  UCD103778  Acmispon americanus var. americanus Frederica Bowcutt 1993-6-25 1640 a Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along levee road parallel to side slough of Snodgrass slough. In old Southern Pacific railroad right-of-way. 1 Comment
  UCD117142  Aesculus californica Frederica Bowcutt 1995-7-23 2052 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immediately E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. At boat put in at southern end of park just south of 'L' turn in Railroad Slough. 3 Comment
  CDA15047  Agrostis avenacea G. F. Hrusa, J. Hart 1998-10-11 14855 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Disturbed weedy site within riparian zone. Uncommon in moist area near water's edge. Perennial. Comment
  UCR115085  Agrostis avenacea G. Fred Hrusa, J. A. Hart 1998-10-11 14855 Sacramento Sacramento River Delta, Georgiana Slough c. 0.5 km below divergence from Sacramento River at Walnut Grove 5 Comment
  UCD51748  Agrostis gigantea Frederica Bowcutt 1993-7-16 1712 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 3 air miles NE of Walnut Grove. 2 air miles NE of Locke, in the Sacramento River Delta, just S. of Twin Cities Bridge. On eastern perimeter of northern most island in park in Snodgrass Slough. 0 Comment
  CDA15045  Agrostis stolonifera G. F. Hrusa, J. Hart 1998-10-11 14853 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Open, disturbed weedy site within riparian zone. Uncommon here. Perennial in shaded, +- moist site. Comment
  UCD53603  Agrostis stolonifera Frederica Bowcutt 1993-7-16 1713 a Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 3 air miles NE of Walnut Grove. 2 air miles NE of Locke, in the Sacramento River Delta, just S of Twin Cities Bridge. On eastern perimeter of northern most island in park in Snodgrass Slough. 0 Comment
  UCD56644  Agrostis stolonifera G. F. Hrusa; J. Hart 1998-10-11 14853 Sacramento Central California, Sacramento River Delta, Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. 5 Comment
  UCD117154  Ailanthus altissima Frederica Bowcutt 1995-7-23 2057 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, 0.5 air miles N of the Delta Cross Channel. Just W of levee road along Railroad Slough. 3 Comment
  CAS-BOT-BC171437  Alnus rhombifolia Brian Atwater 1978-8-23 93 Sacramento along Snodgrass Slough and vicinity Comment
  UCD109996  Alnus rhombifolia Frederica Bowcutt 1993-6-25 1614 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Toe of levee parallel and between side slough of Snodgrass Slough and old Southern Pacific railroad bed. 0 Comment
  UC768588  Alopecurus saccatus R. F. Hoover 1937-5-18 2192 Sacramento 5 mi. n.w. Thornton Comment
  UCD36896  Alopecurus saccatus Beecher Crampton 1956-5-7 3343 Sacramento 5 miles north of Thornton, on road to Franklin, at junction with Twin Cities Road. Comment
  UCD97102  Amaranthus albus Frederica Bowcutt 1993-9-6 1733 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 2 air miles NE of Locke. In the Sacramento River Delta. North end of the park, S of Twin Cities Road ca. 0.5 mile, immed. E of Snodgrass Slough, along levee road. 1 Comment
  UCD97104  Amaranthus albus Frederica Bowcutt 1993-9-6 1733 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 2 air miles NE of Locke. In the Sacramento River Delta. North end of the park, S of Twin Cities Road ca. 0.5 mile, immed. E of Snodgrass Slough, along levee road. 1 Comment
  CHSC101513  Amaranthus cruentus G. F. Hrusa; J. Hart 1998-10-11 14843 Sacramento Georgiana Slough approximately 1/2 km below divergence from Sacramento River at Walnut Grove. 5 Comment
  UCD97748  Amaranthus retroflexus Frederica Bowcutt 1993-9-6 1732 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 2 air miles NE of Locke. In the Sacramento River Delta. North end of the park, S of Twin Cities Road ca. 0.5 mile, immed. E of Snodgrass Slough, along levee road. 1 Comment
  CDA24999  Amaranthus rudis G. F. Hrusa, J. Hart 1998-10-11 14843 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Comment
  UCD128767  Ambrosia psilostachya Fred Hrusa; Sally Wagner 1992-7-18 9221 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 0 Comment
  UCR237575  Amsinckia intermedia George K. Helmkamp, E. A. Helmkamp 2012-3-3 18592 Sacramento Sacramento Delta/Valley, Twin Cities Road (Co. Rd. E-13) at Sourgrass Slough, NE of Locke 14 Comment
  CAS-BOT-BC537221  Amsinckia lycopsoides George K. Helmkamp; E. A. Helmkamp 2012-3-3 18592 Sacramento Sacramento Delta/Valley: Twi Cities Road (Co. Rd E-13) at Sourgrass Slough, NE of Locke 14 Comment
  UCD137871  Anemopsis californica Frederica Bowcutt 1993-6-25 1655 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in Sacramento River Delta, N of the Delta Cross Channel. Along perimeter of island owned by Asian City Corp. E and N of side slough off of Snodgrass Slough. 1 Comment
  UCD123951  Apocynum cannabinum Fred Hrusa; Sally Wagner 1992-7-18 9191 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 3 Comment
  UCR125090  Apocynum cannabinum Beecher Crampton 1954-9-22 2278 Sacramento Central Valley, South Sacramento, along Sutterville Road 30 Comment
  UCD129243  Artemisia douglasiana Frederica Bowcutt 1993-6-25 1652 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along perimeter of island owned by Asian City Corp. E and N of side slough of Snodgrass Slough. 1 Comment
  CDA15052  Asparagus officinalis G. F. Hrusa, J. Hart 1998-10-11 14860 Sacramento Sacramento Delta; Georgiana Slough, middle part. Comment
  UCR115048  Asparagus officinalis G. Fred Hrusa, J. A. Hart 1998-10-11 14860 Sacramento Sacramento River Delta, Georgiana Slough, middle part. 5 Comment
  UCD56204  Avena barbata Frederica Bowcutt 1993-6-25 1631 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Toe of levee parallel and between side slough of Snodgrass Slough and old Southern Pacific railroad bed. 0 Comment
  UCD56226  Avena barbata Frederica Bowcutt; Fred Hrusa and Sally Wagner 1992-3-11 9123 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacrameto River Delta. N of the Delta Cross Channel. Meadow Island. Delta Meadows River Park. 1 Comment
  UCD124014  Avena fatua Frederica Bowcutt 1994-4-2 1739 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along Railway Slough Road ca. half-way between end of road and park entrance, 0.85 miles N of entrance sign. 3 Comment
  UCD124015  Avena fatua Frederica Bowcutt 1994-4-2 1739 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along Railway Slough Road ca. half-way between end of road and park entrance, 0.85 miles N of entrance sign. 3 Comment
  UCD56254  Avena fatua Frederica Bowcutt 1993-6-25 1605 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta. N of the Delta Cross Channel. Delta Meadows River Park. Old Southern Pacific railroad right-of-way between boat put in, N to halfway to end of levee road. 1 Comment
  UCR237712  Avena sativa George K. Helmkamp, E. A. Helmkamp 2012-3-3 18588 Sacramento Sacramento Valley/Delta, River Road (Co. Rd. E-13), just north of Locke 13 Comment
  UCD129297  Baccharis pilularis Frederica Bowcutt 1993-7-22 1716 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Southern end of park. E and S perimeters defined by a barbed wire property fence. N and W sides of collecting area bordered by levee roads. Fallow agricultural field reverting to valley oak riparian forest. 0 Comment
  UCR198028  Baccharis pilularis Frederica Bowcutt 1993-7-22 1717 Sacramento Delta Meadows River Park, c. 25 air mi south of Sacramento, 10 air mi west of Galt, and 1 air mi Northeast of Walnut Grove. Immediately east of Locke, in the Sacramento River Delta, north of the Delta Cross Channel 0 Comment
  CDA15071  Boehmeria cylindrica G. F. Hrusa, J. Hart 1998-10-11 14879 Sacramento Sacramento Delta; Georgiana Slough, 1.5 km. S of divergence from Sacramento R. at Walnut Grove. Comment
  CDA16502  Boehmeria cylindrica G. F. Hrusa, M. Hooper, J. Hart 1999-11-24 15277 Sacramento Sacramento Delta; Snodgrass Slough at Delta Meadows State Park. 0 Comment
  CDA16935  Boehmeria cylindrica G. F. Hrusa, B. Meese 2001-9-22 15979 Sacramento Sacramento Delta; Snodgrass Slough, approx. 1/2 mi. upstream from Twin Cities Rd. crossing. 0 Comment
  RSA671057  Boehmeria cylindrica G. Fred Hrusa 1998-10-11 14879 Sacramento Georgiana Slough, 1.5km S of divergence from Sacramento R at Walnut Grove, small colony on W side of Slough 5 Comment
  UC1778593  Boehmeria cylindrica G. F. Hrusa, J. Hart 1998-10-11 14879 Sacramento Sacramento Delta Region; Georgiana Slough, 1.5 km. S of divergence from Sacramento R. at Walnut Grove 5 Comment
  UCD148348  Boehmeria cylindrica G. F. Hrusa; J. Hart 1998-10-11 14879 Sacramento Sacramento River Delta. Georgiana Slough, 1.5 km south of divergence from Sacramento River, at Walnut Grove. 5 Comment
  UCR182947A  Boehmeria cylindrica G. Fred Hrusa, B. Meese 2001-9-22 15979 Sacramento Sacramento River Delta: Snodgrass Slough, c. 1/2 mile upstream from Twin Cities Rd. crossing. 2 Comment
  UCR237572  Brassica rapa George K. Helmkamp, E. A. Helmkamp 2012-3-3 18595 Sacramento Sacramento Delta/Valley, Twin Cities Road (Co. Rd. E-13) at Sourgrass Slough, NE of Locke 14 Comment
  UCD58409  Bromus catharticus Frederica Bowcutt 1993-7-22 1721 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Southern end of park. E and S perimeters defined by a barbed wire property fence. N and W sides of collecting area bordered by levee roads. 0 Comment
  UCR198027  Bromus catharticus Frederica Bowcutt 1993-7-22 1721 Sacramento Delta Meadows River Park, c. 25 air mi south of Sacramento, 10 air mi west of Galt, and 1 air mi Northeast of Walnut Grove. Immediately east of Locke, in the Sacramento River Delta, north of the Delta Cross Channel 0 Comment
  UCD123946  Bromus hordeaceus Fred Hrusa; Sally Wagner 1992-3-11 9118 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 1 Comment
  UCR237571  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2012-3-3 18596 Sacramento Sacramento Delta/Valley, Twin Cities Road (Co. Rd. E-13) at Sourgrass Slough, NE of Locke 14 Comment
  UCR237581  Bromus hordeaceus George K. Helmkamp, E. A. Helmkamp 2012-3-3 18583 Sacramento Sacramento Valley/Delta, Twin Cities Road (Co. Rd. E-13), 0.1 mile NE of its junction with I-5 5 Comment
  UCD100161  Calandrinia ciliata Frederica Bowcutt; Fred Hrusa and Sally Wagner 1992-3-11 9115 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacrameto River Delta. N of the Delta Cross Channel. Meadow Island. Delta Meadows River Park. 1 Comment
  UCD125679  Calystegia sepium Fred Hrusa; Sally Wagner 1992-7-18 9223 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 0 Comment
  UCR237577  Capsella bursa-pastoris George K. Helmkamp, E. A. Helmkamp 2012-3-3 18590 Sacramento Sacramento Valley/Delta, River Road (Co. Rd. E-13), just north of Locke 13 Comment
  JEPS87348  Carex barbarae Frederica Bowcutt 1993-6-25 1618 Sacramento immed. e Locke (levee slope parallel to side slough of Snodgrass Slough, n of the Delta Cross Channel, 1 air mi ne Walnut Grove, 10 air w of Galt); Delta Meadows State Park, Courtland 7.5' Quad. 1 Comment
  UCD140191  Carex barbarae Frederica Bowcutt 1993-6-25 1618 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Toe of levee parallel and between side slough of Snodgrass Slough and old Southern Pacific Railroad bed. Comment
  UCD140192  Carex barbarae Fred Hrusa; Sally Wagner 1992-7-18 9193 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Comment
  UCD140229  Carex comosa Frederica Bowcutt 1993-7-3 1688 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. W from the end of levee road on old Southern Pacific Railroad right-of-way. N of side slough off of Snodgrass Slough. 0 Comment
  UCD140230  Carex comosa Frederica Bowcutt 1993-7-3 1688 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. W from the end of levee road on old Southern Pacific Railroad right-of-way. N of side slough off of Snodgrass Slough. 0 Comment
  UCD140233  Carex comosa Brad D. Schafer 2004-8-10 131 Sacramento Lost Slough; 1/2 mile east of Snodgrass Slough and immediately north of McCormack - Williamson Tract. 0 Comment
  UCD140747  Carex praegracilis Frederica Bowcutt 1993-6-25 1651 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along perimeter of island owned by Asian City Corp. E and N of side slough of Snodgrass Slough. 1 Comment
  UCD140757  Carex praegracilis Fred Hrusa; Sally Wagner 1992-3-11 9110 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 1 Comment
  JEPS4555  Castilleja campestris subsp. campestris R. F. Hoover 1936-4-30 1066 Sacramento 5 mi nw Thornton Comment
  UCD121528  Cephalanthus occidentalis Frederica Bowcutt 1993-7-3 1683 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. W from the end of levee road on old Southern Pacific Railroad right-of-way. N of side slough off of Snodgrass Slough. 0 Comment
  UCD121529  Cephalanthus occidentalis Fred Hrusa; Sally Wagner 1992-7-18 9210 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 0 Comment
  CDA15043  Chenopodium ambrosioides G. F. Hrusa, J. Hart 1998-10-11 14851 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Comment
  UCR115080  Chenopodium ambrosioides G. Fred Hrusa, J. A. Hart 1998-10-11 14851 Sacramento Sacramento River Delta, Georgiana Slough c. 0.5 km below divergence from Sacramento River at Walnut Grove 5 Comment
  UCD126310  Cicuta maculata var. bolanderi Frederica Bowcutt 1993-7-3 1684 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. W from the end of levee road on old Southern Pacific Railroad right-of-way. N of side slough off of Snodgrass Slough. 0 Comment
  UCD126311  Cicuta maculata var. bolanderi Frederica Bowcutt 1993-7-3 1684 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. W from the end of levee road on old Southern Pacific Railroad right-of-way. N of side slough off of Snodgrass Slough. 0 Comment
  UCD130437  Cirsium vulgare Frederica Bowcutt 1993-6-25 1657 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in Sacramento River Delta, N of the Delta Cross Channel. Along perimeter of island owned by Asian City Corp. E and N of side slough off of Snodgrass Slough. 1 Comment
  UCD100687  Claytonia parviflora subsp. parviflora Fred Hrusa; Sally Wagner 1992-3-11 9119 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Meadow Island. 1 Comment
  UC1368488  Claytonia rubra subsp. rubra R. K. Gierisch and D. H. Esplin 1969-7-1 3534 Humboldt Grouse Mtn.; Six Rivers Forest/Expt. Area Comment
  CDA15034  Clematis ligusticifolia G. F. Hrusa, J. Hart 1998-10-11 14841 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Comment
  UCR115059  Clematis ligusticifolia G. Fred Hrusa 1998-10-11 14841 Sacramento Sacramento River Delta, Georgiana Slough c. 0.5 km below divergence from Sacramento River at Walnut Grove 5 Comment
  CDA40536  Colocasia esculenta Denali Beard 2014-3-19 PDR# MVAP 06098987 Sacramento Delta Meadows State Park, west side of The Meadows Slough. 0 Comment
  CDA40537  Colocasia esculenta Denali Beard 2014-3-19 PDR# MVAP 06098987 Sacramento Delta Meadows State Park, west side of The Meadows Slough. 0 Comment
  UCD113214  Comarum palustre Dean William Taylor; G. L. Stebbins 1972-5-4 1399 Sacramento Near Locke. Comment
  UCD13216  Conium maculatum Steve Daniel 1986-5-13 26 Sacramento California: Sacramento co. Walnut Grove, W of I-5, on Twin Cities Rd. Comment
  UCR237561  Conium maculatum George K. Helmkamp, E. A. Helmkamp 2012-3-3 18597 Sacramento Sacramento Delta/Valley, Twin Cities Road (Co. Rd. E-13) at Sourgrass Slough, NE of Locke 14 Comment
  JEPS50109  Cornus glabrata W. L. Jepson 1893-10-6 14382 Sacramento near Walnut Grove (Grand Isl.); Lower Sacramento R., Grand Isl. Comment
  CAS-BOT-BC212146  Cornus sericea Brian Atwater No date on label. 87 Sacramento Along Snodgrass Slough Comment
  JEPS87349  Cornus sericea subsp. sericea Frederica Bowcutt 1993-6-25 1624 Sacramento ca. 25 air mi. s. Sacramento (10 air mi. w. of Galt, 1 air mi. n.e. of Walnut Grove, immed. e. of Locke, n. of Delta Cross Channel, levee slope parallel to side slough ...); Courtland 7.5' Quad., Sacramento R. Delta, Delta Meadows Riv 1 Comment
  UCD117331  Cornus sericea subsp. sericea Frederica Bowcutt 1993-6-25 1624 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 0 Comment
  UCD117332  Cornus sericea subsp. sericea Fred Hrusa; Sally Wagner 1992-7-18 9233 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 0 Comment
  UCD60029  Cynodon dactylon Frederica Bowcutt 1995-7-23 2054 Sacramento Plants of Delta Meadows River Park. Ca 25 air miles south of Sacramento, 10 air miles west of Galt, and 1 air mile northeast of Walnut Grove. Immediately east of Locke, in the Sacramento River Delta, North of the Delta Cross Channel. At boat put in at southern end of park just south of 'L' turn in Railroad Slough. 3 Comment
  CDA15051  Cyperus eragrostis G. F. Hrusa, J. Hart 1998-10-11 14859 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Comment
  UCD141033  Cyperus eragrostis Frederica Bowcutt 1993-6-25 1615 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Toe of levee parallel and between side slough of Snodgrass Slough and old Southern Pacific Railroad bed. 0 Comment
  UCD141061  Cyperus eragrostis Fred Hrusa; Sally Wagner 1992-7-18 9215 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 0 Comment
  UCD141066  Cyperus eragrostis Fred Hrusa; Sally Wagner 1992-7-18 9215 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 0 Comment
  UCR115060  Cyperus eragrostis G. Fred Hrusa, J. A. Hart 1998-10-11 14859 Sacramento Sacramento River Delta, Georgiana Slough c. 0.5 km below divergence from Sacramento River at Walnut Grove 5 Comment
  CDA20619  Cyperus esculentus T. C. Fuller 1961-9-13 6993 San Joaquin Abundant in cornfield, Thorton-Walnut Grove Rd, 0.1 mi E of Mokelumne River Bridge, Sherman Island, ca 4 mi W of Thorton. 1 Comment
  CDA2595  Cyperus esculentus T. C. Fuller 1961-9-13 6993 San Joaquin Thornton-Walnut Grove Road, 0.1 mile east of Mokelumne River Bridge, Sherman Island, ca. 4 miles west of Thornton. 0 Comment
  CHSC96357  Cyperus esculentus T. C. Fuller 1961-9-13 6993 San Joaquin Abundant in cornfield, Thorton-Walnut Grove Rd, 0.1 mi E of Mokelumne River Bridge, Sherman Island, ca 4 mi W of Thorton. Comment
  CHSC97915  Cyperus esculentus T. C. Fuller 1961-9-13 6993 San Joaquin Thornton-Walnut Gove Rd, 0.1 mi E of Mokelumne River Bridge, Sherman Island, ca 4 mi W of Thornton. Comment
  UCR182891  Cyperus esculentus T. C. Fuller 1961-9-13 6993 San Joaquin Thorton to Walnut Grove road [=West Walnut Grove Rd.], 0.1 mi. east of Mokelumne River Bridge, Sherman Island, c. 4 mi. west of Thorton 1 Comment
  CDA15049  Cyperus odoratus G. F. Hrusa, J. Hart 1998-10-11 14857 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Comment
  UCD141155  Cyperus strigosus Fred Hrusa; Sally Wagner 1992-7-18 9234 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 0 Comment
  UC768785  Damasonium californicum R. F. Hoover 1936-4-30 1070 Sacramento 5 mi. n.w. Thornton Comment
  CDA5763  Datura stramonium var. tatula T. C. Fuller 1961-9-13 6995 San Joaquin Thornton-Walnut Grove Road, 0.1 mile east of Mokelumne River Bridge, Sherman Island, ca. 4 miles west of Thornton. 0 Comment
  UCD36895  Deschampsia danthonioides Beecher Crampton 1956-5-7 3342 Sacramento 5 miles north of Thornton, on road to Franklin, at junction with Twin Cities Road. Comment
  UCD139187  Dichelostemma capitatum Frederica Bowcutt; Fred Hrusa, Sally Wagner 1992-3-11 9121 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacrameto River Delta. N of the Delta Cross Channel. Meadow Island. Delta Meadows River Park. 1 Comment
  RSA654632  Digitaria ciliaris G. Fred Hrusa, J. A. Hart 1998-10-11 14842 Sacramento Sacramento River Delta: Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. 5 Comment
  CDA15035  Digitaria sanguinalis G. F. Hrusa, J. Hart 1998-10-11 14842 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Open, disturbed weedy site within riparian zone. Plant sprawling, rooting at nodes, few here. Comment
  UC764509  Downingia bicornuta var. picta R. F. Hoover 1936-4-30 1068 Sacramento 5 mi nw Thornton Comment
  UC765624  Downingia ornatissima var. ornatissima R. F. Hoover 1936-4-30 1067 Sacramento 5 mi nw Thornton Comment
  UC765625  Downingia ornatissima var. ornatissima R. F. Hoover 1937-5-18 2188 Sacramento 5 mi nw Thornton Comment
  UCD36791  Echinochloa crus-galli Beecher Crampton 1955-9-7 3158 Sacramento 1/2 mile S of Walnut Grove. Comment
  UCD60892  Echinochloa crus-galli Frederica Bowcutt 1993-9-6 1731 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. End of levee road, ca. 1.3 miles NE of park entrance, along Railway Slough. 1 Comment
  UCD60893  Echinochloa crus-galli Frederica Bowcutt 1993-9-6 1731 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. End of levee road, ca. 1.3 miles NE of park entrance, along Railway Slough. 1 Comment
  UC39151  Echinochloa crus-pavonis W. L. Jepson 1893-10-4 Sacramento on the Lower Sac. <Lower Sacramento River> Lower Sac. <Lower Sacramento River>; on the Lower Sac. <Lower Sacramento> Comment
  CDA15037  Echinochloa muricata G. F. Hrusa, J. Hart 1998-10-11 14845 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Open, disturbed weedy site within riparian zone. Common here, to 2 meters tall, both in shade & full sun. Annual. Comment
  CDA16504  Egeria densa G. F. Hrusa, M. Hooper, J. Hart 1999-11-24 15279 Sacramento Sacramento Delta; Snodgrass Slough at Delta Meadows State Park. 0 Comment
  HSC95740  Epilobium ciliatum subsp. ciliatum F. Bowcutt 1993-7-3 1675 Sacramento 25 mi. S of Sacramento, 10 mi. W of Galt, 1 mi. NE of Walnut Grove, E of Locke, Sacramento River Delta, N of the Delta Cross Channel, end of old RR right of way along slough off Snodgrass Slough 0 Comment
  SEINET196228  Epilobium cleistogamum Robert F. Hoover 1937-5-18 2193 Sacramento Sacramento Co. 5 miles northwest of Thornton. Comment
  UC764874  Epilobium cleistogamum R. F. Hoover 1937-5-18 2193 Sacramento 5 mi nw Thornton Comment
  UC764969  Epilobium cleistogamum R. F. Hoover 1936-4-30 1069 Sacramento 5 mi nw Thornton Comment
  CAS-BOT-BC57146  Equisetum hyemale subsp. affine Frederica Bowcutt 1993-9-6 1726 Sacramento Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove 1 Comment
  CDA15046  Eragrostis pectinacea G. F. Hrusa, J. Hart 1998-10-11 14854 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Disturbed weedy site within riparian zone. Uncommon in open area. Annual. Comment
  CDA15041  Euthamia occidentalis G. F. Hrusa, J. Hart 1998-10-11 14849 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Comment
  SEINET4691849  Festuca myuros George K. Helmkamp, E. A. Helmkamp 2012-1 18586 Sacramento Sacramento Valley/Delta: Twin Cities Road (Co. Rd. E-13), 0.1 mile NE of its junction with I-5. 5 Comment
  UCR237570  Festuca myuros George K. Helmkamp, E. A. Helmkamp 2012-3-3 18586 Sacramento Sacramento Valley/Delta, Twin Cities Road (Co. Rd. E-13), 0.1 mile NE of its junction with I-5 5 Comment
  UCD111854  Ficus carica Frederica Bowcutt 1995-7-23 2050 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. At boat put in at southern end of park just S of 'L' turn in Railroad Slough 3 Comment
  JEPS44082  Fraxinus latifolia W. L. Jepson 1893-10-4 14606 Sacramento Walnut Grove, lower Sacramento River Sacramento River, Tyler Island Comment
  UC22604  Fraxinus latifolia W. L. Jepson 1893-10-4 Sacramento Walnut Grove Lower Sacramento Comment
  UC22606  Fraxinus latifolia W. L. Jepson 1893-10-4 Sacramento Walnut Grove Lower Sacramento Comment
  UCD122044  Fraxinus latifolia Frederica Bowcutt 1993-6-25 1627 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Toe of levee slope parallel and between side slough of Snodgrass Slough and old Southern Pacific railroad bed. 0 Comment
  UCD121938  Galium trifidum subsp. columbianum Frederica Bowcutt 1993-7-3 1682 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. W from the end of levee road on old Southern Pacific Railroad right-of-way. N of side slough off of Snodgrass Slough. 0 Comment
  UCD121939  Galium trifidum subsp. columbianum Fred Hrusa; Sally Wagner 1992-7-18 9224 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in Sacramento River Delta, N of the Delta Cross Channel. 0 Comment
  UCR179373  Galium trifidum var. pacificum G. Fred Hrusa, S. A. Wagner 1992-7-18 9224 Sacramento Delta Meadows River Park. About 25 air miles south of Sacramento, 10 air miles west of Galt, and 1 air mile NE of Walnut Grove. Immed. east of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Comment
  JEPS87352  Glycyrrhiza lepidota Frederica Bowcutt 1993-6-25 1636 Sacramento n Delta Cross Channel (immediately e of Locke, 1 air mi ne of Walnut Grove, 10 air mi w of Galt, about 25 air mi s of Sacramento, along levee road parallel to s slough of Snodgrass); Sacramento River Delta, Bruceville 7.5' Quad., Delta Meadows 1 Comment
  UCD105767  Glycyrrhiza lepidota Fred Hrusa; Sally Wagner 1992-7-18 9220 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 3 Comment
  UCD131654  Grindelia camporum var. camporum Frederica Bowcutt 1993-6-25 1642 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immediately E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Parallel to side slough of Snodgrass Slough. In old Southern Pacific Right of Way. 1 Comment
  JEPS87350  Grindelia hirsutula Frederica Bowcutt 1993-6-25 1642 Sacramento along levee road parallel to side slough of Snodgrass Slough (immediately e of Locke in the Sacramento River Delta, n of the Delta Cross Channel. About 25 air mi s of Sacramento); Delta Meadows River Park, Bruceville Quad. 1 Comment
  CDA15054  Helianthus californicus G. F. Hrusa, J. Hart 1998-10-11 14862 Sacramento Sacramento Delta; Georgiana Slough, middle part. Comment
  CHSC79459  Helianthus californicus G. F. Hrusa; J. Hart 1998-10-11 14862 Sacramento Sacramento River Delta. Georgiana Slough, middle part. 5 Comment
  OBI59550  Helianthus californicus G. F. Hrusa, J. Hart 1998-10-11 14862 Sacramento Sacramento River Delta. Georgiana Slough, middle part. USGS Isleton 5 Comment
  CDA7026  Heterotheca grandiflora F. Bowcutt 1993-9-6 1725 Sacramento Ca. 25 air miles south of Sacramento, 10 air miles west of Galt, and 1 air mile northeast of Walnut Grove. Immediately east of Locke, in the Sacramento River Delta, just north of Delta Cross Channel. South end of park along dirt road into park near entrance sign. Comment
  UCD133021  Heterotheca grandiflora Fred Hrusa; Sally Wagner 1992-7-18 9198 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 3 Comment
  CDA16931  Hibiscus lasiocarpos var. occidentalis G. F. Hrusa, B. Meese 2001-9-22 15983 Sacramento Sacramento Delta; Middle Snodgrass Slough, betw. Lambert Rd. crossing & Twin Cities Rd. crossing. 0 Comment
  UCD38593  Hordeum marinum subsp. gussoneanum Beecher Crampton 1956-5-7 3341 Sacramento 5 miles north of Thorton. Junction of the Twin Cities Road and Franklin Road. Comment
  UCD85825  Hordeum marinum subsp. gussoneanum Beecher Crampton 1956-5-7 3341 Sacramento 5 miles north of Thorton. Junction of the Twin Cities Road and Franklin Road. Comment
  UCD85938  Hordeum murinum subsp. leporinum Frederica Bowcutt 1993-7-3 1606 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along levee road parallel to side slough of Snodgrass Slough. Old Southern Pacific railroad right-of-way between boat put in N to half way to end of levee road. 1 Comment
  UCD86240  Hordeum murinum subsp. leporinum Fred Hrusa; Sally Wagner 1992-3-11 9112 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Meadow Island. 1 Comment
  UCR237580  Hordeum murinum subsp. leporinum George K. Helmkamp, E. A. Helmkamp 2012-3-3 18584 Sacramento Sacramento Valley/Delta, Twin Cities Road (Co. Rd. E-13), 0.1 mile NE of its junction with I-5 5 Comment
  UC766792  Isoetes orcuttii R. F. Hoover 1936-4-30 1072 Sacramento 5 mi nw Thornton Comment
  UCD110265  Juglans hindsii Frederica Bowcutt 1995-7-23 2051 Sacramento Plants of Delta Meadows River Park. Ca 25 air miles south of Sacramento, 10 air miles west of Galt, and 1 air mile northeast of Walnut Grove. Immediately east of Locke, in the Sacramento River Delta, North of the Delta Cross Channel. At boat put in at southern end of park just south of 'L' turn in Railroad Slough. 3 Comment
  UCD141291  Juncus acuminatus Frederica Bowcutt 1993-7-16 1694 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 3 air miles NE of Walnut Grove. 2 air miles NE of Locke, in the Sacramento River Delta, just S of Twin Cities Bridge. Along NW edge of N most island in park in Snodgrass Slough. Comment
  UCR198026  Juncus balticus Frederica Bowcutt 1993-6-25 1621 Sacramento Delta Meadows River Park, c. 25 air mi south of Sacramento, 10 air mi west of Galt, and 1 air mi northeast of Walnut Grove. Immediately east of Locke, in the Sacramento River Delta, north of the Delta Cross Channel. Toe of levee parallel and between side slough of Snodgrass Slough and old Southern Pacific railroad bed 0 Comment
  UCD141496  Juncus effusus Fred Hrusa; Sally Wagner 1992-7-18 9211 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 3 Comment
  UCD141500  Juncus effusus var. effusus Frederica Bowcutt 1993-7-3 1687 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. W from the end of levee road on old Southern Pacific Railroad right-of-way. N of side slough off of Snodgrass Slough. 0 Comment
  CDA15038  Juncus usitatus G. F. Hrusa, J. Hart 1998-10-11 14846 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Comment
  UCD142821  Juncus xiphioides Frederica Bowcutt 1993-7-3 1686 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. W from the end of levee road on old Southern Pacific Railroad right-of-way. N of side slough off of Snodgrass Slough. 0 Comment
  UCD142831  Juncus xiphioides Frederica Bowcutt 1993-7-16 1697 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 3 air miles NE of Walnut Grove. 2 air miles NE of Locke, in the Sacramento River Delta, just S of Twin Cities Bridge. Along NW edge of N most island in park in Snodgrass Slough. 0 Comment
  JEPS9813  Lasthenia fremontii R. F. Hoover 1936-4-30 1065 Sacramento 5 mi nw of Thornton Comment
  UC828907  Lasthenia glaberrima Lewis S. Rose 1941-4-23 41152 Sacramento 3 mi e Locke 6 Comment
  JEPS17273  Lasthenia glabrata subsp. glabrata R. F. Hoover 1936-4-30 1063 Sacramento 5 mi nw Thornton Comment
  CDA15053  Lathyrus jepsonii var. californicus G. F. Hrusa, J. Hart 1998-10-11 14861 Sacramento Sacramento Delta; Georgiana Slough, middle part. Comment
  UCD106245  Lathyrus jepsonii var. californicus Frederica Bowcutt 1993-6-25 1632 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Toe of levee parallel and between side slough of Snodgrass Slough and old Southern Pacific railroad bed. 0 Comment
  UCD106247  Lathyrus jepsonii var. californicus Frederica Bowcutt 1995-7-23 2048 Sacramento Plants of Delta Meadows River Park. Ca 25 air miles south of Sacramento, 10 air miles west of Galt, and 1 air mile northeast of Walnut Grove. Immediately east of Locke, in the Sacramento River Delta, North of the Delta Cross Channel. Along Railroad Slough near meadow on 'Meadow Island. 3 Comment
  CAS-BOT-BC205008  Lathyrus jepsonii var. jepsonii Brian Atwater 1978-8-23 BA- 86 Sacramento Along Snodgrass Slough Comment
  JEPS13427  Layia fremontii R. F. Hoover 1937-5-18 2187 Sacramento 5 mi nw; Thornton Comment
  UC762529  Layia fremontii R. F. Hoover 1936-4-30 1071 Sacramento 5 mi nw Thornton Comment
  CDA15036  Leersia oryzoides G. F. Hrusa, J. Hart 1998-10-11 14844 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Open, disturbed weedy site within riparian zone. Occasional here, colony at high tide mark. Perennial. Comment
  RSA654631  Leersia oryzoides G. Fred Hrusa, J. A. Hart 1998-10-11 14844 Sacramento Sacramento River Delta: Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. 5 Comment
  UCR115083  Leersia oryzoides G. Fred Hrusa, J. A. Hart 1998-10-11 14844 Sacramento Sacramento River Delta, Georgiana Slough c. 0.5 km below divergence from Sacramento River at Walnut Grove 5 Comment
  UCD86637  Leymus triticoides Frederica Bowcutt 1993-6-25 1612 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along levee road parallel to side slough of Snodgrass Slough. Old Southern Pacific railroad right-of-way between boat put in, N to half way to end of levee road. 1 Comment
  UCD86638  Leymus triticoides Frederica Bowcutt 1993-6-25 1654 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in Sacramento River Delta, N of the Delta Cross Channel. Along perimeter of island owned by Asian City Corp. E and N of side slough off of Snodgrass Slough. 1 Comment
  UCD124548  Limosella subulata Frederica Bowcutt 1993-7-16 1696 Sacramento Delta Meadows River Park. About 25 miles S of Sacramento, 10 air miles W of Galt, and 3 air miles NE of Walnut Grove. 2 air miles NE of Locke, in the Sacramento River Delta, just S of Twin Cities Bridge. Along NW edge of northern most island in park Snodgrass Slough. 0 Comment
  SEINET176800  Lolium multiflorum E. E. Stanfrod 1930-5-17 1491 Sacramento Mokelumne River bottom Comment
  CAS-BOT-BC269067  Lolium perenne E. E. Stanford 1930-5-17 1491 Sacramento Mokelumne River bottom Comment
  UCD66410  Lolium perenne Frederica Bowcutt 1993-6-25 1603 Sacramento Delta Meadows River Park. About 10 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along levee road parallel to side slough of Snodgrass Slough. Old Southern Pacific railroad right-of-way between boat put in, N to half way to end of levee road. 1 Comment
  JEPS87351  Lotus corniculatus Frederica Bowcutt 1993-6-25 1644 Sacramento about 25 air mi s Sacramento (10 air mi w of Galt, 1 air mi ne of Walnut Grove, immed e of Locke, n of the Delta Cross Channel, on Bruceville 7.5' Quad. <see notes>); Sacramento River Delta, Delta Meadows River Park 1 Comment
  CDA15040  Lycopus americanus G. F. Hrusa, J. Hart 1998-10-11 14848 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Comment
  UCD124884  Lycopus americanus Fred Hrusa and Sally Wagner 1992-7-18 9190 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 3 Comment
  UCD124885  Lycopus americanus Fred Hrusa and Sally Wagner 1992-7-18 9222 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 0 Comment
  UCD132844  Matricaria discoidea Frederica Bowcutt 1994-4-2 1736 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along Railway Slough Road ca. half-way between end of road and park entrance, 0.85 miles N of entrance sign. 3 Comment
  UCD107787  Medicago polymorpha Frederica Bowcutt 1994-4-2 1746 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along Railroad Slough Road ca. half-way between end of road and park entrance, 1.5 miles N of entrance sign. Parking area near end of Railroad Slough Rd. 3 Comment
  UCD124012  Medicago polymorpha Frederica Bowcutt 1994-4-2 1738 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along Railway Slough Road ca. half-way between end of road and park entrance, 0.85 miles N of entrance sign. 3 Comment
  UCR237573  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2012-3-3 18594 Sacramento Sacramento Delta/Valley, Twin Cities Road (Co. Rd. E-13) at Sourgrass Slough, NE of Locke 14 Comment
  UCD125114  Mentha Frederica Bowcutt 1995-7-23 2047 Sacramento Plants of Delta Meadows River Park. About 25 air miles south of Sacramento, 10 air miles west of Galt, and 1 air mile northeast of Walnut Grove. Immediately east of Locke, in the Sacramento River Delta, North of the Delta Cross Channel. Along Railroad Slough near meadow on 'Meadow Island. 3 Comment
  CDA15042  Mentha canadensis G. F. Hrusa, J. Hart 1998-10-11 14850 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Comment
  UCR115106  Mentha canadensis G. Fred Hrusa, J. A. Hart 1998-10-11 14850 Sacramento Sacramento River Delta, Georgiana Slough c. 0.5 km below divergence from Sacramento River at Walnut Grove 5 Comment
  UC762159  Navarretia leucocephala subsp. minima R. F. Hoover 1937-5-18 2194 Sacramento 5 mi nw Thornton Comment
  UCD81571  Paspalum distichum W. W. Robbins 1927-10-1 837 Sacramento Walnut Grove. Comment
  UCD81572  Paspalum distichum W. W. Robbins 1927-10-1 837 Sacramento Walnut Grove. Comment
  UCD88907  Paspalum distichum Beecher Crampton 1955-9-7 3150 San Joaquin Vail Road, 2.5 miles northwest of Thornton. Comment
  SEINET237586 Image available Phalaris Fred Hrusa, Sally Wagner 1992-7-18 9202 Sacramento About 25 air miles S of Sacramento 10 air miles W of Galt and 1air mile NE of Walnut Grove. Immed. E of Locke in the Comment
  UCD89422  Phalaris Fred Hrusa; Sally Wagner 1992-7-18 9202 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Comment
  JEPS87353  Phalaris aquatica Frederica Bowcutt 1993-6-25 1623 Sacramento 1 air mi ne Walnut Grove (Delta Meadows River Park,..side slough Snodgrass Slough, immed e of Locke, 10 air mi w of Galt, n of Delta Cross Channel, 25 air mi s of Sacramento); Courtland Quad., Sacramento River Delta, Delta Meadows River 1 Comment
  UCD88025  Phalaris aquatica Frederica Bowcutt 1993-6-25 1623 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. On levee slope parallel to side slough of Snodgrass Slough. Adjacent to Southern Pacific railroad right-of-way between toe of levee and levee road. 1 Comment
  UCD88500  Phalaris arundinacea Frederica Bowcutt 1993-7-3 1692 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. W from the end of levee road on old Southern Pacific Railroad right-of-way. N of side slough off of Snodgrass Slough. Comment
  UCD88501  Phalaris arundinacea Frederica Bowcutt 1993-7-16 1699 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 3 air miles NE of Walnut Grove. 2 air miles NE of Locke, in the Sacramento River Delta, just S of Twin Cities Bridge. Along NW edge of N most island in park in Snodgrass Slough. Comment
  UCD88502  Phalaris arundinacea Frederica Bowcutt 1993-7-16 1699 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 3 air miles NE of Walnut Grove. 2 air miles NE of Locke, in the Sacramento River Delta, just S of Twin Cities Bridge. Along NW edge of N most island in park in Snodgrass Slough. Comment
  UCD89163  Phalaris minor Beecher Crampton 1955-9-7 3157 Sacramento 1/2 mile S of Walnut Grove. Comment
  CDA15050  Phoradendron macrophyllum G. F. Hrusa, J. Hart 1998-10-11 14858 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Comment
  UCR115079  Phoradendron macrophyllum G. Fred Hrusa, J. A. Hart 1998-10-11 14858 Sacramento Sacramento River Delta, Georgiana Slough c. 0.5 km below divergence from Sacramento River at Walnut Grove 5 Comment
  CAS-BOT-BC141055  Phoradendron serotinum subsp. macrophyllum Brian Atwater 1978-8-23 BA- 91 Sacramento Pristine, naturally leveed island of tidal swamp and larsh along Snodgrass Slough and vicinity Comment
  UCD102181  Phoradendron serotinum subsp. macrophyllum Frederica Bowcutt 1993-9-6 1728 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. S end of park along E-W trending levee road, S of private summer homes and N of fallow agricultural field. 1 Comment
  UCD123952  Phoradendron serotinum subsp. macrophyllum Fred Hrusa; Sally Wagner 1992-7-18 9194 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 3 Comment
  JEPS39029  Phyla caespitosa W. L. Jepson 1893-10-5 21234 Sacramento Old River near Walnut Grove Comment
  RSA82208  Phyla nodiflora Annetta Carter 1933-5-12 303 San Joaquin About 5 miles west of Thornton. Comment
  UCD125578  Phyla nodiflora Frederica Bowcutt 1993-6-25 1633 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Toe of levee parallel and between side slough of Snodgrass Slough and old Southern Pacific railroad bed. 0 Comment
  JEPS87355  Phyla nodiflora var. nodiflora Frederica Bowcutt 1993-6-25 1633 Sacramento 1 air mi ne Walnut Grove (Delta Meadows River Park..side slough Snodgrass Slough, immed e Locke, ca 25 air mi s of Sacramento, 10 air mi w of Galt, Sacramento River Delta); Courtland Quad., Sacramento River Delta, n of Delta Cross Ch 1 Comment
  UCR237579  Pinus halepensis George K. Helmkamp, E. A. Helmkamp 2012-3-3 18585 Sacramento Sacramento Valley/Delta, Twin Cities Road (Co. Rd. E-13), 0.1 mile NE of its junction with I-5 5 Comment
  UC767633  Plagiobothrys stipitatus R. F. Hoover 1937-5-18 2190 Sacramento 5 mi nw Thornton Comment
  JEPS28178  Plagiobothrys trachycarpus R. F. Hoover 1936-4-30 1062 Sacramento 5 mi nw Thornton Comment
  JEPS61080  Plagiobothrys trachycarpus R. F. Hoover 1936-4-30 1062 Sacramento 5 mi nw Thornton Comment
  UC767598  Plagiobothrys trachycarpus R. F. Hoover 1936-4-30 1062 Sacramento 5 mi nw Thornton Comment
  JEPS61089  Plagiobothrys undulatus R. F. Hoover 1937-5-18 2191 Sacramento 5 mi nw Thornton Comment
  UC765661  Plagiobothrys undulatus R. F. Hoover 1937-5-18 2191 Sacramento 5 mi nw Thornton Comment
  UCD124367  Plantago major Frederica Bowcutt 1993-6-25 1659 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in Sacramento River Delta, N of the Delta Cross Channel. Immediately E of levee on old Southern Pacific Railroad right-of-way in side slough off of Snodgrass Slough. 0 Comment
  JEPS40286  Platanus racemosa W. L. Jepson 1893-10-5 Sacramento above Walnut Grove; Old River Comment
  UC769949  Pleuropogon californicus R. F. Hoover 1936-4-30 1064 Sacramento 5 mi nw of Thornton Comment
  UCD36894  Pleuropogon californicus Beecher Crampton 1956-5-7 3340 Sacramento 5 miles north of Thornton, on road to Franklin, at junction with Twin Cities Road. Comment
  UCD124011  Poa annua Frederica Bowcutt 1994-4-2 1737 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along Railway Slough Road ca. half-way between end of road and park entrance, 0.85 miles N of entrance sign. 3 Comment
  UCD90296  Poa annua Frederica Bowcutt 1994-4-2 1737 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along Railway Slough Road ca. half-way between end of road and park entrance, 0.85 miles N of entrance sign. 3 Comment
  UC1988946  Pogogyne zizyphoroides Robert F. Hoover 1937-5-18 2195 Sacramento Five miles northwest of Thornton Comment
  UC762137  Pogogyne zizyphoroides R. F. Hoover 1937-5-18 2195 Sacramento 5 miles northwest of Thornton Comment
  UCR198023  Polygonum hydropiperoides Frederica Bowcutt 1993-7-3 1671 Sacramento Delta Meadows River Park, c. 25 air mi south of Sacramento, 10 air mi west of Galt, and 1 air mi northeast of Walnut Grove. Immediately east of Locke, in the Sacramento River Delta, north of the Delta Cross Channel. At end of levee road on old Southern Pacific Railroad right-of-way along side slough off of Snodgrass Slough 0 Comment
  CDA15048  Polygonum lapathifolium G. F. Hrusa, J. Hart 1998-10-11 14856 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Comment
  UCD91015  Polypogon interruptus Frederica Bowcutt 1993-7-16 1713 b Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 3 air miles NE of Walnut Grove. 2 air miles NE of Locke, in the Sacramento River Delta, just S of Twin Cities Bridge. On eastern perimeter of northern most island in park in Snodgrass Slough. 0 Comment
  UCD91259  Polypogon monspeliensis Frederica Bowcutt 1993-6-25 1647 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along perimeter of island owned by Asian City Corp. E and N of side slough of Snodgrass Slough. 0 Comment
  UCD110619  Populus fremontii subsp. fremontii Frederica Bowcutt 1995-7-23 2056 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. At boat put in at southern end of park just south of 'L' turn in Railroad Slough. 3 Comment
  UC1561008  Potentilla palustris Dean W. Taylor 1972-5-4 1399 Sacramento in Fresh Water Marsh near Locke; Snodgrass Slough Comment
  JEPS40496  Psilocarphus brevissimus var. brevissimus R. F. Hoover 1937-5-18 2197 Sacramento 5 mi nw Thornton Comment
  JEPS40501  Psilocarphus oregonus R. F. Hoover 1937-5-18 2196 Sacramento 5 mi nw Thornton Comment
  UCD45090  Quercus agrifolia Frederica Bowcutt 1993-6-25 1646 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnit Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. On Bruceville 7.5' Quad, along levee road parallel to side slough of Snodgrass Slough. In old Southern Pacific railroad right-of-way. Comment
  UCD45084  Quercus agrifolia var. agrifolia Frederica Bowcutt 1993-6-25 1610 Sacramento Delta Meadows River Park. About 20 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. On Courtland 7.5' Quad, along levee road parallel to side slough of Snodgrass Slough. Old Southern Pacific railroad right-of-way between boat put in, N to half way to end of levee road. Ruderal vegetation. Associates: Avena, Centaurea. Elevation: 5'. 1 Comment
  CAS-BOT-BC61612  Quercus lobata Brian Atwater 1979-8-23 79 Sacramento Snodgrass Slough Comment
  UCD46827  Quercus lobata Frederica Bowcutt 1993-6-25 1658 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in Sacramento River Delta, N of the Delta Cross Channel. Along perimeter of island owned by Asian City Corp. E and N of side slough off of Snodgrass Slough. 1 Comment
  JEPS37705  Quercus wislizeni W. L. Jepson 1890-10-5 Sacramento banks of Old River Walnut Grove Comment
  CAS-BOT-BC147389  Rosa californica Brian Atwater 1978-8-23 BA- 78 Sacramento Along Snodgrass Slough Comment
  JEPS45649  Rosa californica W. L. Jepson 1924-10-17 10658 Sacramento Walnut Grove 3 Comment
  UCD113411  Rosa californica Frederica Bowcutt 1993-6-25 1613 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along levee road parallel to side slough of Snodgrass Slough. Old Southern Pacific railroad right-of-way between boat put in, N to half way to end of levee road. 1 Comment
  UCD113554  Rubus armeniacus Frederica Bowcutt 1995-7-23 2049 Sacramento Delta Meadows River Park; about 25 air miles south of Sacramento, 10 air miles west of Galt, and 1 air mile northeast of Walnut Grove. Immediately east of Locke, in the Sacramento River Delta, north of the Delta Cross Channel. Along Railroad Slough near meadow on 'Meadow Island. 3 Comment
  CAS-BOT-BC156596  Rubus bifrons Brian Atwater BA- 82 Sacramento Along Snodgrass Slough Comment
  UCD113993  Rubus ursinus Frederica Bowcutt 1993-7-22 1716 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 0 Comment
  UCD111919  Salix Fred Hrusa; Sally Wagner 1992-3-11 9125 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Meadow Island. 1 Comment
  UCD110871  Salix exigua Frederica Bowcutt 1993-6-25 1645 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E. of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along levee road parallel to side slough of Snodgrass Slough. In old Southern Pacific railroad right-of-way. 1 Comment
  UCD110951  Salix gooddingii Frederica Bowcutt 1993-6-25 1611 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along levee road parallel to side slough of Snodgrass Slough. Old Southern Pacific railroad right-of-way between boat put in, N to half way to end of levee road. 1 Comment
  UCD110952  Salix gooddingii Frederica Bowcutt 1993-7-22 1719 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Southern end of park. E and S perimeters defined by a barbed wire property fence. N and W sides of collecting area bordered by levee roads. 0 Comment
  UCD110953  Salix gooddingii Frederica Bowcutt 1993-7-22 1724 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Southern end of park. E and S perimeters defined by a barbed wire property fence. N and W sides of collecting area bordered by levee roads. 0 Comment
  CAS-BOT-BC108220  Salix hindsiana Brian Atwater 1978-8-23 BA- 89 Sacramento Narturally leveed island of tidal swamp and marsh along Snodgrass Slough, and vicinity. Comment
  UCD111103  Salix laevigata Frederica Bowcutt 1993-6-25 1650 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along perimeter of island owned by Asian City Corp. E and N of side slough of Snodgrass Slough. 0 Comment
  CAS-BOT-BC125151  Salix lasiandra var. lasiandra Brian Atwater 1979-3-23 BA- 185 Sacramento along Snodgrass Slough Comment
  UCD111564  Salix lasiandra var. lasiandra Fred Hrusa; Sally Wagner 1992-3-11 9111 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 1 Comment
  POM281348  Salix lasiolepis Lyman D. Benson 1932-2-22 2594 San Joaquin Walnut Grove. N fork Mokelumne River. Near sea level. 0 Comment
  POM281349  Salix lasiolepis Lyman D. Benson 1931-2-21 2594 San Joaquin Walnut Grove. N fork Mokelumne River. Near sea level. 0 Comment
  UCD111594  Salix lasiolepis Frederica Bowcutt 1993-6-25 1619 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Toe of levee parallel and between side slough of Snodgrass Slough and old Southern Pacific railroad bed. 0 Comment
  UCD111626  Salix lasiolepis Fred Hrusa; Sally Wagner 1992-3-11 9109 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Meadow Island. 1 Comment
  UCD111627  Salix lasiolepis Fred Hrusa; Sally Wagner 1992-3-11 9124 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Meadow Island. 1 Comment
  UCR237574  Salix lasiolepis George K. Helmkamp, E. A. Helmkamp 2012-3-3 18593 Sacramento Sacramento Delta/Valley, Twin Cities Road (Co. Rd. E-13) at Sourgrass Slough, NE of Locke 14 Comment
  CAS-BOT-BC128384  Salix lasiolepis var. lasiolepis Brian Atwater 1979-3-23 BA- 184 Sacramento Naturally leveed island of tidal swamp and marsh along Snodgrass Slough. Comment
  CAS-BOT-BC111355  Schoenoplectus acutus var. occidentalis Brian Atwater 1978-8-23 BA- 84 Sacramento Pristine, natrually leveed island of tidal swamp and marsh along Snodgrass Slough Comment
  JEPS87354  Scutellaria lateriflora Frederica Bowcutt 1993-6-25 1648 Sacramento about 25 air mi s of Sacramento (10 air mi w of Galt, and 1 air mi ne of Walnut Grove, immediate e of Locke, in the Sacramento River Delta, n of the Delta Cross Channel ..); Delta Meadows River Park, Sacramento River Delta 0 Comment
  UCD125485  Scutellaria lateriflora Frederica Bowcutt 1993-6-25 1648 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along perimeter of island owned by Asian City Corp. E and N of side slough of Snodgrass Slough. 0 Comment
  UCD125492  Scutellaria lateriflora Fred Hrusa and Sally Wagner 1992-7-18 9213 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 3 Comment
  UCD125494  Scutellaria lateriflora Fred Hrusa and Sally Wagner 1992-7-18 9213 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 3 Comment
  UCR237578  Senecio vulgaris George K. Helmkamp, E. A. Helmkamp 2012-3-3 18589 Sacramento Sacramento Valley/Delta, River Road (Co. Rd. E-13), just north of Locke 13 Comment
  UC763047  Sidalcea diploscypha R. F. Hoover 1937-5-18 2189 Sacramento 5 mi nw Thornton; nw of Thornton Comment
  CDA15044  Solanum americanum G. F. Hrusa, J. Hart 1998-10-11 14852 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Comment
  CDA23767  Sorghum halepense Sarracino 2008-10-1 s.n. Sacramento Walnut Grove 0 Comment
  CDA2497  Sorghum halepense T. C. Fuller 1961-9-13 6996 San Joaquin Thornton-Walnut Grove Road, 0.1 mile east of Mokelumne River Bridge, Sherman Island, ca. 4 miles west of Thornton. 0 Comment
  CDA2501  Sorghum halepense T. C. Fuller 1961-9-13 6996 San Joaquin Thornton-Walnut Grove Road, 0.1 mile east of Mokelumne River Bridge, Sherman Island, ca. 4 miles west of Thornton. 0 Comment
  UCD92643  Sorghum halepense Frederica Bowcutt 1993-6-25 1626 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. On levee slope parallel to side slough of Snodgrass Slough. Adjacent to Southern Pacific railroad right-of-way between toe of levee and levee road. 1 Comment
  UCD92644  Sorghum halepense Frederica Bowcutt 1993-7-22 1722 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Southern end of park. E and S perimeters defined by a barbed wire property fence. N and W sides of collecting area bordered by levee roads. Comment
  UCD92645  Sorghum halepense Frederica Bowcutt 1993-7-22 1722 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Southern end of park. E and S perimeters defined by a barbed wire property fence. N and W sides of collecting area bordered by levee roads. Comment
  JEPS62990  Stachys albens W. L. Jepson Oct 4 1893-Oct 5 1893 14975 Sacramento near Walnut Grove (Miller's Ferry); Lower Sacramento River, W. Fork Mokelumne River Comment
  UCD125560  Stachys albens Fred Hrusa and Sally Wagner 1992-7-18 9232 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 0 Comment
  UCR237576  Triticum aestivum George K. Helmkamp, E. A. Helmkamp 2012-3-3 18591 Sacramento Sacramento Valley/Delta, River Road (Co. Rd. E-13), just north of Locke 13 Comment
  UCD94643  Typha angustifolia Frederica Bowcutt 1993-7-3 1691 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. W from the end of levee road on old Southern Pacific Railroad right-of-way. N of side slough off of Snodgrass Slough. 0 Comment
  UCD111321  Ulmus pumila Frederica Bowcutt 1993-7-22 1715 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Southern end of park. 0 Comment
  UCD123953  Urtica dioica subsp. holosericea Fred Hrusa; Sally Wagner 1992-7-18 9216 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 0 Comment
  UCD123954  Urtica dioica subsp. holosericea Fred Hrusa; Sally Wagner 1992-7-18 9216 Sacramento About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. 0 Comment
  CHSC79370  Verbena hastata Beecher Crampton 1955-9-7 3149 San Joaquin 2.5 miles northwest of Thorton, Vail Road. Comment
  UCD125632  Verbena hastata Frederica Bowcutt 1993-7-3 1681 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. W from the end of levee road on old Southern Pacific Railroad right-of-way. N of side slough off of Snodgrass Slough. 0 Comment
  UCD36783  Verbena hastata Beecher Crampton 1955-9-7 3149 San Joaquin 2.5 miles northwest of Thornton, Vail Road. Comment
  UCD124016  Vicia sativa subsp. sativa Frederica Bowcutt 1994-4-2 1740 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along Railway Slough Road ca. half-way between end of road and park entrance, 0.85 miles N of entrance sign. 3 Comment
  UCD109030  Vicia villosa subsp. varia Frederica Bowcutt 1994-4-2 1747 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along Railroad Slough Road ca. half-way between end of road and park entrance, 0.25 miles N of entrance sign. Just S of boat put in. 3 Comment
  UCD124018  Vicia villosa subsp. varia Frederica Bowcutt 1994-4-2 1747 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along Railroad Slough Road ca. half-way between end of road and park entrance, 0.25 miles N of entrance sign. Just S of boat put in. 3 Comment
  UCD102786  Vitis californica Frederica Bowcutt 1993-6-25 1630 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Toe of levee parallel and between side slough of Snodgrass Slough and old Southern Pacific railroad bed. Comment
  UCD102753  Vitis vinifera Frederica Bowcutt 1993-6-25 1620 Sacramento Delta Meadows River Park. About 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Toe of levee slope parallel and between side slough of Snodgrass Slough and old Southern Pacific railroad bed. Comment
  UCD94445  Vulpia myuros Frederica Bowcutt 1994-4-2 1745 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along Railroad Slough Road ca. half-way between end of road and park entrance, 1.5 miles N of entrance sign. Parking area near end of Railroad Slough Rd. 3 Comment
  UCD94448  Vulpia myuros Frederica Bowcutt 1994-4-2 1745 Sacramento Delta Meadows River Park. Ca. 25 air miles S of Sacramento, 10 air miles W of Galt, and 1 air mile NE of Walnut Grove. Immed. E of Locke, in the Sacramento River Delta, N of the Delta Cross Channel. Along Railroad Slough Road ca. half-way between end of road and park entrance, 1.5 miles N of entrance sign. Parking area near end of Railroad Slough Rd. 3 Comment
  JEPS32062  Wyethia angustifolia R. F. Hoover 1936-5-18 2198 Sacramento 5 mi nw Thornton Comment
  CDA15039  Xanthium strumarium G. F. Hrusa, J. Hart 1998-10-11 14847 Sacramento Sacramento Delta; Georgiana Slough approx. 1/2 km. below divergence from Sacramento R. at Walnut Grove. Comment



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