37.92138 38.02138 -121.87916 -121.77916
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Search Results
— 1301 specimen records retrieved (1301 records with coordinates)
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Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/). | |
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? | Specimen ID | Determination * | Collector | Collection Date | Collection Number | County | Locality | Elevation in meters | Feedback | |
---|---|---|---|---|---|---|---|---|---|---|
CAS-BOT-BC334185 | Acer negundo var. californicum | Alice Eastwood | 1914-2-24 | 3734 | Contra Costa | Antioch | Comment | |||
CHSC23337 | Achillea millefolium | Willis Ball | 1975-2-23 | 447 | Contra Costa | Contra Loma Regional Park. In area #2. On n facing slope ca. 100 yds nw of boat ramp on w side of lake. | 36 | Comment | ||
CHSC23362 | Achillea millefolium | Willis Ball | 1975-4-19 | 520 | Contra Costa | Contra Loma Regional Park. In area #2. On n facing slope ca. 100 yds nw of boat ramp on w side of lake. | 36 | Comment | ||
CAS-BOT-BC29884 | Achyrachaena mollis | Alice Eastwood | 1921-4-18 | 10250 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC29885 | Achyrachaena mollis | L. Kellogg; Brannan | 1870-4-20 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC29887 | Achyrachaena mollis | James I. W. McMurphy | 1909-5-21 | s.n. | Contra Costa | Antioch | Comment | |||
CHSC23339 | Achyrachaena mollis | Willis Ball | 1974-4-21 | 426 | Contra Costa | Contra Loma Regional Park. In area #1. On the n side of road leading to main parking lot ca. 50 yds e of parking lot. 2 yds off road. | 38 | Comment | ||
UC134230 | Achyrachaena mollis | Katharine Brandegee | 1907-5-3 | Contra Costa | near Antioch | Comment | ||||
UC88435 | Achyrachaena mollis | T. S. Brandegee | 1892-5-1 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC133154 | Adenostoma fasciculatum | Mrs. Brandegee | s.n. | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC133155 | Adenostoma fasciculatum | Brandegee | s.n. | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC133156 | Adenostoma fasciculatum | M. K. C. | 1886-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
RSA498006 | Adenostoma fasciculatum | Robert F. Hoover | 1939-04 | 20470 | Contra Costa | Head west branch Markley Canyon | 305 | Comment | ||
UC1127729 | Adenostoma fasciculatum | R. W. Lundh | 1932-9-9 | 163 | Contra Costa | 1/2 mi. s.e. Nortonville; Mt. Diablo Quad. | 381 | Comment | ||
UCD55783 | Aira caryophyllea | Beecher Crampton | 1956-5-14 | 3391 | Contra Costa | 7 miles southwest of Antioch, just east of old Nortonville. | Comment | |||
UC116546 | Allenrolfea occidentalis | K. Brandegee | Oct. 1887 | Contra Costa | Antioch | Comment | ||||
UC116547 | Allenrolfea occidentalis | K. Brandegee | 1885-1 | Contra Costa | near Antioch Antioch | Comment | ||||
UC185478 | Allium peninsulare var. peninsulare | Katharine Brandegee | May 1907 | Contra Costa | Antioch | Comment | ||||
UC142793 | Allium serra | Alice Eastwood | 1895-4-8 | Contra Costa | Antioch | Comment | ||||
UC908964 | Allophyllum gilioides subsp. violaceum | R. F. Hoover | 1939-4-13 | 4022 | Contra Costa | head of Markley Canyon (w. branch) | Comment | |||
A401373 | Alnus rhombifolia | A. Eastwood | 1921-4-18 | 10294 | Unknown | Antioch | Comment | |||
CAS-BOT-BC170931 | Alnus rhombifolia | Walter Knight | 1965-3-1 | 910 | Contra Costa | Antioch Dunes, along water's edge - Carquinez Straights | Comment | |||
CAS-BOT-BC170932 | Alnus rhombifolia | Alice Eastwood | 1914-2-24 | 3732 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC170934 | Alnus rhombifolia | Alice Eastwood | 1921-4-18 | s.n 10294 | Contra Costa | Antioch | Comment | |||
UC2031467 | Alnus rhombifolia | Barbara Ertter with Brad Olson, Dianne Lake, Lynne Hosley and A. Youngson | 1991-10-20 | 10861 | Contra Costa | Dow Wetlands Preserve, just W of Antioch marina | Comment | |||
CAS-BOT-BC55590 | Ambrosia psilostachya | Walter Knight | 1965-9-7 | 1167 | Contra Costa | San Joaquin River at Antioch sand dunes | Comment | |||
UC1584662 | Ambrosia psilostachya | Jerry Powell | 1990-8-29 | 1585 | Contra Costa | Antioch National Wildlife Refuge | Comment | |||
UCD55999 | Ammophila arenaria | Morris Halperin; Earl J. Coke | 1930-5-20 | s.n. | Contra Costa | Sand near Antioch. | Comment | |||
CHSC21836 | Amsinckia | Robert A. Schlising | 1962-4-7 | 2150 | Contra Costa | In grass of roadside near Antioch Reservoir. | Comment | |||
UC24599 | Amsinckia | J. Burtt Davy | 1895-4-7 | 919 | Contra Costa | Antioch | Comment | |||
UCR197916 | Amsinckia | Beecher Crampton | 1950-4-22 | 522 | Contra Costa | Above site of Judsonville, west of old Empire mine | 183 | Comment | ||
GH424758 | Amsinckia grandiflora | A. Kellogg & W. G. W. Harford | 1869-4-16 | Unknown | Antioch | Comment | ||||
GH424759 | Amsinckia grandiflora | A. Kellogg | 1883-05-01 - 1883-06-01 | Unknown | Antioch | Comment | ||||
UC78264 | Amsinckia grandiflora | T. S. Brandegee | May 1887 | Contra Costa | Judsonville | Comment | ||||
UC78278 | Amsinckia grandiflora | T. S. Brandegee | May 1887 | Contra Costa | Judsonville | Comment | ||||
CHSC23356 | Amsinckia intermedia | Willis Ball | 1975-2-23 | 448 | Contra Costa | Contra Loma Regional Park. In area #2. On s side of hill ca. 50 yds. ne of single restroom at sw end of reservoir, approximately 1/4 way up large hill. | 38 | Comment | ||
CHSC23358 | Amsinckia intermedia | Willis Ball | 1975-3-2 | 475 | Contra Costa | Contra Loma Regional Park. In area #5. On w side of largest hill ca. 100 yds ne of main boat ramp at the s end of the reservoir. | 45 | Comment | ||
SBBG6220 | Amsinckia intermedia | J. M. Tucker | 1946-3-24 | 1386 | Contra Costa | hills between Nortonville and Somersville | Comment | |||
UC725373 | Amsinckia intermedia | A. A. Heller | 1938-4-9 | 15016 | Contra Costa | 3 mi sw of Antioch | Comment | |||
UC24601 | Amsinckia lycopsoides | J. Burtt Davy | 1895-4-7 | 887 | Contra Costa | Antioch; ; Antioch, Contra Costa Co. | Comment | |||
CAS-BOT-BC26818 | Amsinckia oxycarpa | Alice Eastwood | 1921-4-18 | 10312 a | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC26823 | Amsinckia peltigera | Alice Eastwood | 1921-4-18 | 10311 a | Contra Costa | Antioch | Comment | |||
UC24597 | Amsinckia tessellata | J. Burtt Davy | 1895-4-7 | 931 | Contra Costa | Antioch; ; Antioch, Contra Costa Co. | Comment | |||
JEPS25509 | Amsinckia tessellata var. tessellata | R. F. Hoover | 1938-3-25 | 2894 | Contra Costa | Markley Canyon | Comment | |||
UC479952 | Amsinckia tessellata var. tessellata | Katharine Brandegee | May 1892 | Contra Costa | Antioch | Comment | ||||
UC78256 | Amsinckia tessellata var. tessellata | K. Brandegee | 1892-5-1 | Contra Costa | Antioch | Comment | ||||
CDA15263 | Anagallis arvensis | G. F. Hrusa, D. Crowe | 1998-5-8 | 14394 | Contra Costa | Sacramento Delta; at E end of Dow Chemical property in Pittsburg. | Comment | |||
UCD146714 | Anagallis arvensis | G. F. Hrusa; D. Crowe | 1998-5-8 | 14394 | Contra Costa | Sacramento-San Joaquin River Delta. East end of Dow Chemical property at Pittsburg. | 15 | Comment | ||
CAS-BOT-BC45254 | Ancistrocarphus filagineus | Brandegee | s.n. | Contra Costa | Antioch | Comment | ||||
UC196982 | Ancistrocarphus filagineus | Chesnut and Drew | 1889-4-18 | Contra Costa | sand hills Antioch | Comment | ||||
UC485559 | Ancistrocarphus filagineus | Thomas Howell | 1883-5-1 | Contra Costa | Antioch | Comment | ||||
UC2062460 | Anemopsis californica | Barbara Ertter with David Gowen and Mike Park | 2004-6-13 | 18374 | Contra Costa | Black Diamond Mines Regional Preserve, just downstream from old homestead on west side of Old Homestead Loop. | Comment | |||
UC1789149 | Aphanes occidentalis | Barbara Ertter with David Gowen and Mike Park | 2004-4-13 | 18347 | Contra Costa | Black Diamond Mines Regional Park south of Pittsburg, ca 1 km due east of Sidney Flat headquarters | Comment | |||
CDA15262 | Apocynum cannabinum | G. F. Hrusa, D. Crowe | 1998-5-8 | 14393 | Contra Costa | Sacramento Delta; Along Antioch-Pittsburg highway adjacent to E end of Dow Chemical property in Pittsburg. | Comment | |||
UC1594204 | Apocynum cannabinum | Jerry Powell | 1991-6-11 | 1606 | Contra Costa | Antioch Nat'l Wildlife Refuge | Comment | |||
A350059 | Arctostaphylos auriculata | T. S. Brandegee | 1889-1-1 | Unknown | Antioch | Comment | ||||
CAS-BOT-BC24111 | Arctostaphylos auriculata | Walter Knight; Irja Knight | 1968-2-19 | 2276 | Contra Costa | Sandmine ravine in Somersville | Comment | |||
CAS-BOT-BC24113 | Arctostaphylos auriculata | Brandegee | 1889-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC24123 | Arctostaphylos auriculata | Brandegee | 1889-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
GH350055 | Arctostaphylos auriculata | T. S. Brandegee | 1889-1-1 | 7 | Unknown | Antioch | Comment | |||
SBBG21400 | Arctostaphylos auriculata | V. Haraden | 1941-7-18 | 13 | Contra Costa | near Nortonville | 121 | Comment | ||
UC83034 | Arctostaphylos auriculata | Katharine Brandegee | 1889-1 | Contra Costa | Antioch | Comment | ||||
UCD50262 | Arctostaphylos auriculata | Roman Gankin | 1968-11-14 | 1311 | Contra Costa | Ca. 300 yds. above road at Somersville. | Comment | |||
UCD50263 | Arctostaphylos auriculata | Roman Gankin | 1968-11-14 | 1310 | Contra Costa | Ca. 300 yds. above the road at Somersville. | Comment | |||
UCD50264 | Arctostaphylos auriculata | Roman Gankin | 1968-11-14 | 1309 | Contra Costa | Ca. 300 yds. above the road at Somersville. | Comment | |||
UCD50265 | Arctostaphylos auriculata | Roman Gankin | 1968-11-14 | 1308 | Contra Costa | Ca. 300 yds. above road at Somersville. | Comment | |||
CAS-BOT-BC27181 | Arctostaphylos bowermaniae | James B. Roof | 1977-11-18 | 1009 | Contra Costa | Along Black Diamond Trail of the Black Diamond Regional Preserve | 243 | Comment | ||
CDA23607 | Arctostaphylos glandulosa | D. G. Kelch, D. A. Weinstein | 2008-4-13 | 08 .040-B | Marin | Mt Tamalpais. Matt Davis Trail. Near small picnic area between parking lot and mine entrance. | Comment | |||
CAS-BOT-BC24662 | Arctostaphylos glauca | Brandegee | 1889-1-1 | 5 | Contra Costa | Antioch. | Comment | |||
GH350606 | Arctostaphylos manzanita | T. S. Brandegee | 1889-05-01 - 1889-06-01 | 5 | Unknown | Antioch | Comment | |||
JEPS78231 | Arctostaphylos manzanita subsp. laevigata | James Roof | 1009 | Contra Costa | along Black Diamond Trail Black Diamond Regional Reserve; Black Diamond Trail, of the Black Diamond Regional Preserve, Contra Costa Co. | 121 | Comment | |||
SBBG21345 | Arctostaphylos manzanita subsp. laevigata | V. Haraden | 1941-7-18 | 10 | Contra Costa | near Nortonville | 121 | Comment | ||
UC82944 | Arctostaphylos manzanita subsp. laevigata | Katharine Brandegee | 1889-1 | 5 | Contra Costa | Antioch | Comment | |||
UCD51727 | Arctostaphylos manzanita subsp. laevigata | R. C. Wilson | 1935-2-26 | 112 | Contra Costa | 3/4 mile southwest of Somersville. | 411 | Comment | ||
CAS-BOT-BC24394 | Arctostaphylos manzanita subsp. manzanita | Brandegee | 1889-1-1 | 5 | Contra Costa | Antioch. | Comment | |||
UC1584664 | Artemisia douglasiana | Jerry Powell | 1990-8-29 | 1591 | Contra Costa | Antioch National Wildlife Refuge | Comment | |||
UC1584665 | Artemisia douglasiana | Jerry Powell | 1990-8-29 | 1592 | Contra Costa | Antioch National Wildlife Refuge | Comment | |||
UC1584696 | Artemisia douglasiana | Jerry Powell | 1990-8-29 | 1591 | Contra Costa | Antioch National Wildlife Refuge | Comment | |||
UC1584697 | Artemisia douglasiana | Jerry Powell | 1990-8-29 | 1591 | Contra Costa | Antioch National Wildlife Refuge | Comment | |||
UC1123499 | Asclepias californica | C. M. Belshaw | 1936-5-15 | 2131 | Contra Costa | 1/2 mi wsw Stewartsville; Mt. Diablo Quadrangle | Comment | |||
UC35247 | Asclepias californica | Dr. W. S. George | 1901-4-13 | Contra Costa | Antioch | Comment | ||||
CHSC23359 | Asclepias fascicularis | Willis Ball | 1975-6-1 | 533 | Contra Costa | Contra Loma Regional Park. In area #1 ca. 75 yds sw of main restroom facility at s end of reservoir. | 45 | Comment | ||
UC1584827 | Asparagus officinalis subsp. officinalis | Jerry Powell | 1990-8-29 | 1589 | Contra Costa | Antioch National Wildlife Refuge | Comment | |||
CDA15295 | Aster lentus | Amy Hiss | 1998-10-14 | s.n. | Contra Costa | Sacramento Delta; Marina Fishing Pier at northernmost limit of city of Antioch. | Comment | |||
CAS-BOT-BC180528 | Astragalus asymmetricus | M. K. Curran | 1886-5-1 | 51 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC180529 | Astragalus asymmetricus | Katharine Brandegee | 1908-1-1 | s.n. | Contra Costa | Near Antioch. | Comment | |||
CAS-BOT-BC180574 | Astragalus asymmetricus | M. K. Curran | 1886-5-6 | s.n. | Contra Costa | Antioch | Comment | |||
POM19312 | Astragalus asymmetricus | Katherine Brandegee | 1908-1 | s.n. | Contra Costa | Near Antioch | Comment | |||
UC1128838 | Astragalus asymmetricus | N. French | 1935-7-19 | 644 | Contra Costa | 1/2 mi e Nortonville; Mt. Diablo Quad., e of Nortonville | 304 | Comment | ||
UC1128839 | Astragalus asymmetricus | G. T. Nordstrom | 1937-10-28 | 1404 | Contra Costa | 1.4 mi nne Somersville; Mt. Diablo Quad., nne of Somersville | Comment | |||
UC168336 | Astragalus asymmetricus | Katharine Brandegee | 1908-1 | Contra Costa | near Antioch; near Antioch | Comment | ||||
UC83459 | Astragalus asymmetricus | Katharine Brandegee | June 1891 | Contra Costa | Antioch | Comment | ||||
RSA480534 | Astragalus didymocarpus | Katherine Brandegee | 1889-05 | s.n. | Contra Costa | Antioch | Comment | |||
UC13350 | Astragalus didymocarpus | J. Burtt Davy | 1895-4-7 | 934 | Contra Costa | Antioch | Comment | |||
UC83444 | Astragalus didymocarpus | Katharine Brandegee | May 1886 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC177882 | Astragalus didymocarpus var. didymocarpus | M. K. C. | 1886-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC177883 | Astragalus didymocarpus var. didymocarpus | Brandegee | 1889-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC177885 | Astragalus didymocarpus var. didymocarpus | Brandegee | 1889-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC177886 | Astragalus didymocarpus var. didymocarpus | 1884-5-1 | s.n. | Contra Costa | antioch | Comment | ||||
SEINET3127325 | Astragalus didymocarpus var. didymocarpus | Brandegee | sn | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC178475 | Astragalus gambelianus | T. S. Brandegee | 1886-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
UC83409 | Astragalus gambelianus | Katharine Brandegee | april 1889 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC17453 | Athysanus pusillus | M. K. Curran | 1883-4-1 | s.n. | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC17455 | Athysanus pusillus | Alice Eastwood | 1914-2-24 | 3739 | Contra Costa | Antioch. | Comment | |||
UC10226 | Athysanus pusillus | T. S. Brandegee | Contra Costa | Antioch | Comment | |||||
UC10231 | Athysanus pusillus | T. S. Brandegee | Contra Costa | Antioch | Comment | |||||
UC1713776 | Athysanus pusillus | T. S. Brandegee | April, 1871 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC16350 | Athysanus unilateralis | T. S. Brandegee | 1884-5-1 | s.n. | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC168542 | Atriplex coronata | Walter Knight; Irja Knight | 1968-8-14 | 2417 | Contra Costa | On Contra Loma Drive, north side of road, Contra Loma Regional Park, near Antioch | Comment | |||
UC1601680 | Atriplex coronata | Katharine Brandegee | 1907-5-3 | Contra Costa | between Antioch and Marsh Creek; between Antioch and Marsh Creek | Comment | ||||
POM203039 | Atriplex joaquinana | J. T. Howell | 1934-4-8 | 11823 | Contra Costa | South of Antioch, Contra Costa County | Comment | |||
UC1601683 | Atriplex joaquinana | Katharine Brandegee | 1907-5-3 | Contra Costa | between Antioch Marsh Creek; between Antioch and Marsh Creek | Comment | ||||
UC205040 | Atriplex joaquinana | Katharine Brandegee | Contra Costa | Antioch | Comment | |||||
CDA37400 | Atriplex prostrata | D. G. Kelch, Mike Perlmutter | 2011-9-23 | 11 .763 | Contra Costa | Antioch. Dow Wetlands. | Comment | |||
UC2042800 | Atriplex prostrata | Barbara Ertter, B. Olson, D. Lake, L. Hosley, and A. Youngson | 1991-10-20 | 10871 | Contra Costa | Dow Wetlands Preserve just W of Antioch marina. | Comment | |||
UC2042867 | Atriplex prostrata | Barbara Ertter, B. Olson, D. Lake, L. Hosley and A. Youngson | 1991-10-20 | 10871 | Contra Costa | Dow Wetland Preserve, just W of Antioch. | Comment | |||
CAS-BOT-BC145877 | Avena fatua | Alice Eastwood | 1921-4-18 | 10261 | Contra Costa | Antioch. | Comment | |||
CHSC21639 | Avena fatua | Willis Ball | 1975-3-9 | 478 | Contra Costa | Contral Loma Regional Park. In area #8. Ca. 600 yds. sw of main parking lit ca. 800 yds. w of Contra Loma Blvd. | 152 | Comment | ||
CHSC21645 | Avena fatua | Willis Ball | 1975-3-2 | 469 | Contra Costa | Contral Loma Regional Park. In area #2. On s side of hill ca. 55 myds. ne of single restroom at sw end of lake. | 39 | Comment | ||
CAS-BOT-BC98765 | Baccharis douglasii | Walter Knight; Harry Reeves | 1979-8-25 | 3406 | Contra Costa | In natural marsh near reservoir. Contra Loma Regional Park near Antioch | 22 | Comment | ||
CAS-BOT-BC98009 | Baccharis pilularis | Sally Bianco | 1995-11-19 | 1054 | Butte | Aptos. San Andreas Rd and Hwy 1 intersection | 76 | Comment | ||
NY43583 | Baccharis pilularis | S. Bianco | 1995-11-19 | 1054 | Santa Cruz | San Andreas Rd and Hwy 1 intersection | 76 | Comment | ||
CHSC23340 | Baccharis salicifolia | Willis Ball | 1975-3-2 | 460 | Contra Costa | Contra Loma Regional Park. In area #4. On beach on E side of lake ca. 175 yds S of dam. | 30 | Comment | ||
CHSC23341 | Baccharis salicifolia | Willis Ball | 1975-3-26 | 514 | Contra Costa | Contra Loma Regional Park. In area #2. On W side of lake ca. 30 yds. N of boat ramp on W side of lake. | 30 | Comment | ||
CHSC23338 | Balsamorhiza deltoidea | Willis Ball | 1975-3-26 | 511 | Contra Costa | Contra Loma Regional Park. In area #8. On N facing slope near top of hill ca. 500 yds S of main parking lot ca. 760 yds W of Contra Loma Blvd. | 146 | Comment | ||
JEPS32259 | Balsamorhiza deltoidea | R. F. Hoover | 1939-4-13 | 4015 | Contra Costa | head of Markley Canyon (w branch) Markley Canyon | Comment | |||
UC36778 | Balsamorhiza deltoidea | J. Burtt Davy | 1895-4-7 | 910 | Contra Costa | Antioch | Comment | |||
UC584282 | Balsamorhiza deltoidea | G. L. Stebbins Jr. | 1937-5-1 | 2108 | Contra Costa | about 1 mi s of, n facing ridge Somersville | 365 | Comment | ||
UC761940 | Balsamorhiza deltoidea | R. F. Hoover | 1939-4-13 | 4015 | Contra Costa | head of Markley Canyon, (w branch) Markeley Canyon | Comment | |||
UC1618272 | Bassia hyssopifolia | Barbara Ertter, B. Olson, D. Lake, L. Hosley and A. Youngson | 1991-10-20 | 10885 | Contra Costa | just w Antioch marina (Dow Wetlands Preserve); Dow Wetlands Preserve | Comment | |||
CDA15255 | Bellardia trixago | G. F. Hrusa, D. Crowe | 1998-5-8 | 14386 | Contra Costa | Sacramento Delta; E end of Dow Chemical property in Pittsburg. | Comment | |||
UCD146713 | Bellardia trixago | G. F. Hrusa; D. Crowe | 1998-5-8 | 14386 | Contra Costa | Sacramento-San Joaquin River Delta. East end of Dow Chemical property at Pittsburg. | 15 | Comment | ||
CHSC23354 | Bellis perennis | Willis Ball | 1975-2-23 | 441 | Contra Costa | Contra Loma Regional Park. In area #1. Ca. 40 yds W of restroom facility on the S end of the lake. | 30 | Comment | ||
CAS-BOT-BC102085 | Bidens frondosa | Walter Knight | 1978-8-27 | 3153 | Contra Costa | Contra Loma Regional Park | 30 | Comment | ||
CAS-BOT-BC102034 | Bidens laevis | James McMurphy | 1908-10-18 | s.n. | Contra Costa | Antioch | Comment | |||
JEPS96225 | Bidens laevis | Barbara Ertter, B. Olson, D. Lake, L. Hosley, and A. Youngson | 1991-10-20 | 10873 | Contra Costa | just w Antioch marina (e end of marsh across from marina); Dow Wetlands Preserve | Comment | |||
UC1618402 | Bidens laevis | Barbara Ertter, B. Olson, D. Lake, L. Hosley, and A. Youngson | 1991-10-20 | 10873 | Contra Costa | just w. Antioch marina (Dow Wetlands Preserve, e. end of marsh across from marina); Dow Wetlands Preserve | Comment | |||
UC456081 | Bidens laevis | I. J. Condit | 1908-8-19 | Contra Costa | Antioch | Comment | ||||
CHSC23347 | Blennosperma nanum | Willis Ball | 1975-3-2 | 470 | Contra Costa | Contra Loma Regional Park. In area #1. On small hill ca. 10 yds N of N end of main parking lot at S end of lake. | 36 | Comment | ||
JEPS104714 | Blennosperma nanum | John L. Morrison | 1937-3-6 | 1972 | Contra Costa | low hills S of Antioch | Comment | |||
CAS-BOT-BC100699 | Blennosperma nanum var. nanum | Brandegee | s.n. | Contra Costa | [Antiock] Antioch | Comment | ||||
CAS-BOT-BC100703 | Blennosperma nanum var. nanum | M. K. C. | 1886-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
SBBG7808 | Blennosperma nanum var. nanum | J. M. Tucker | 1946-3-24 | 1382 | Contra Costa | hills between Nortonville and Somersville | Comment | |||
CAS-BOT-BC127912 | Blepharizonia laxa | C. C. Parry | 1881-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC127913 | Blepharizonia laxa | M. K. Curran | 1883-10-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC127915 | Blepharizonia laxa | Brandegee | s.n. | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC127916 | Blepharizonia laxa | Mrs. Curran | s.n. | Contra Costa | Antioch | Comment | ||||
POM351055 | Blepharizonia laxa | T. S. Brandegee | 1887-09 | s.n. | Contra Costa | Antioch. | Comment Read comments Dec 16 2012 |
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RSA121587 | Blepharizonia laxa | G. T. Nordstrom | 1937-10-28 | s.n. | Contra Costa | 1.6 miles NNE of Somersville | 183 | Comment Read comments Dec 16 2012 |
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UC1119055 | Blepharizonia laxa | G. T. Nordstrom | 1937-10-28 | 1403 | Contra Costa | 1.6 mi nne of Somersville (Mt. Diablo); Mt. Diable | 182 | Comment Read comments Aug 6 2012 |
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UC88955 | Blepharizonia laxa | Katherine Curran (= Katherine Curran Brandegee) | 1883-10-1 | Contra Costa | near Judsonville - Antioch | Comment Read comments Jan 22 2009 |
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CAS-BOT-BC100336 | Blepharizonia plumosa | R. F. Hoover | 1937-9-2 | 2711 | Contra Costa | 1 mi. w. of Antioch | Comment | |||
CAS-BOT-BC100337 | Blepharizonia plumosa | K. Curran | 1883-8-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC100339 | Blepharizonia plumosa | T. S. Brandegee | Sept. 1883 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC100340 | Blepharizonia plumosa | Miss H. A. Walker | 1916-8-28 | 3922 | Contra Costa | Los Medanos, near Antioch | Comment | |||
CAS-BOT-BC100341 | Blepharizonia plumosa | Miss H. A. Walker | 1916-8-28 | 3922 | Contra Costa | Los Medanos, near Antioch | Comment | |||
JEPS18817 | Blepharizonia plumosa | R. F. Hoover | 1937-9-2 | 2711 | Contra Costa | 1 mi w Antioch | Comment | |||
JEPS19359 | Blepharizonia plumosa | H. M. Hall | 1916-8-17 | 10275 | Contra Costa | Los Medanos Region of San Francisco Bay, Suisun Bay | Comment | |||
POM118273 | Blepharizonia plumosa | Harriet Ann Walker | 1916-8-28 | 3922 | Contra Costa | Los Medanos, near Antioch | Comment Read comments Dec 16 2012 |
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RSA332608 | Blepharizonia plumosa | M. K. C | 1885-08 | s.n. | Contra Costa | Antioch | Comment Read comments Dec 16 2012 |
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SD9039 | Blepharizonia plumosa | Katherine Curran | Aug 1883 | Contra Costa | Antioch | Comment Read comments Jan 23 2015 |
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SD9167 | Blepharizonia plumosa | Katherine Curran | Oct 1883 | Solano | Antioch | Comment Read comments May 31 2012 |
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UC194218 | Blepharizonia plumosa | H. M. Hall | 1916-8-17 | Contra Costa | Los Medanos, Suisun Bay, San Francisco Bay Region San Francisco Bay Region, Suisun Bay, Los Medanos | Comment | ||||
UC194219 | Blepharizonia plumosa | H. M. Hall | 1916-8-17 | 10275 | Contra Costa | Los Medanos San Francisco Bay Region, Suisun Bay | Comment | |||
UC2029131 | Blepharizonia plumosa | Barbara Ertter | 2003-7-6 | 18242 | Contra Costa | Black Diamond Mines Regional Preserve south of Pittsburg, south end of Carbondale Trail. | Comment | |||
UC311580 | Blepharizonia plumosa | Miss H. A. Walker | 1916-8-28 | 3922 | Contra Costa | near Antioch (Los Medanos); Los Medanos | Comment | |||
UC762568 | Blepharizonia plumosa | Robert F. Hoover | 1937-9-2 | 2711 | Contra Costa | 1 mi w of Antioch | Comment | |||
UC88954 | Blepharizonia plumosa | Katherine Curran (= Katherine Curran Brandegee) | Sep 1883 | Contra Costa | Antioch; near Judsonville | Comment Read comments Jan 22 2009 |
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UCD129618 | Blepharizonia plumosa | Robert E. Preston | 2001-10-7 | 1777 | Contra Costa | Black Diamond Mines Regional Park, on w side of Stewartsville Trail, 0.75 mi s of Parking lot at Frederickson Lane trailhead. | 152 | Comment | ||
UCD77424 | Blepharizonia plumosa | Robert E. Preston | 2001-10-7 | 1777 | Contra Costa | Black Diamond Mines Regional Park, on w side of Stewartsville Trail, 0.75 mi s of Parking lot at Frederickson Lane trailhead. | 152 | Comment Read comments Mar 14 2018 |
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RSA102247 | Boisduvalia cleistogama | M. K. Curran | 1886-05 | s.n. | Contra Costa | Near Antioch. | Comment | |||
POM32378 | Boisduvalia glabella | Katherine Brandegee | 1905-6-16 | s.n. | Contra Costa | Antioch | Comment | |||
JEPS78632 | Bolboschoenus maritimus | Walter Knight and Harry Reeves | 1979-8-25 | 3408 | Contra Costa | near Antioch (Contra Loma Regional Park below dam near golf course); near Antioch, Contra Loma Regional Park | 22 | Comment | ||
CHSC79610 | Bolboschoenus maritimus subsp. paludosus | G. F. Hrusa; D. Crowe | 1998-5-8 | 14395 | Contra Costa | Sacramento-San Joaquin River Delta. At E end of Dow Chemical property in Pittsburg. | 15 | Comment | ||
UCD140023 | Bolboschoenus maritimus subsp. paludosus | G. F. Hrusa; D. Crowe | 1998-5-8 | 14366 | Contra Costa | Sacramento-San Joaquin River Delta. On Dow Chemical property at Pittsburg. | 10 | Comment | ||
UCD146728 | Bolboschoenus maritimus subsp. paludosus | G. F. Hrusa; D. Crowe | 1998-5-8 | 14395 | Contra Costa | Sacramento-San Joaquin River Delta. East end of Dow Chemical property in Pittsburg. | 15 | Comment | ||
CAS-BOT-BC95322 | Bowlesia incana | James McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch | Comment | |||
UC566855 | Bowlesia incana | H. L. Mason | 1928-4-1 | 4272 | Contra Costa | Hills n of Mount Diablo (back of Pittsburg) | Comment | |||
UCD57881 | Bromus carinatus | Beecher Crampton | 1956-5-14 | 3393 | Contra Costa | Just east of old Nortonville. 7 miles southwest of Antioch. | Comment | |||
SBBG115848 | Bromus carinatus var. marginatus | B. Crampton | 1956-5-14 | 3393 | Contra Costa | ca. 7 mi SW of city of Antioch, just E of old mining town of Nortonville | Comment | |||
CHSC21623 | Bromus catharticus | Willis Ball | 1975-3-25 | 503 | Contra Costa | Contra Loma Regional Park. In area #1. Under olive trees in picnic area ca. 50 yds w of main parking lot ca. 50 yds s of the lake. | 36 | Comment | ||
CAS-BOT-BC156063 | Bromus diandrus | Alice Eastwood | 1921-4-18 | 10262 | Contra Costa | Antioch. | Comment | |||
CHSC21647 | Bromus diandrus | Willis Ball | 1975-3-2 | 477 | Contra Costa | Contra Loma Regional Park. In area #4. On e side of lake ca. 175 yds s of dam. | 30 | Comment | ||
UCD36912 | Bromus diandrus | Beecher Crampton | 1956-5-14 | 3378 | Contra Costa | 4.6 miles south of city of Antioch, on Empire Mine Drive, at head of Horse Valley. | Comment | |||
CAS-BOT-BC155470 | Bromus hordeaceus | Alice Eastwood | 1921-4-18 | 10263 | Contra Costa | Antioch. | Comment | |||
CHSC21617 | Bromus hordeaceus | Willis Ball | 1974-4-21 | 429 | Contra Costa | Contra Loma Regional Park. In area #6. On e side of Contra Loma Blvd. ca. 300 yds. s of main boat ramp at s end of lake. One yd. off road. | 45 | Comment | ||
UCD36913 | Bromus hordeaceus | Beecher Crampton | 1956-5-14 | 3379 | Contra Costa | 5 miles south of city of Antioch, on Empire Mine Drive, at head of Horse Valley. | Comment | |||
UCD58642 | Bromus hordeaceus | Beecher Crampton | 1956-5-14 | 3379 | Contra Costa | Head of Horse Valley. 5 miles south of Antioch. | Comment | |||
UCD36914 | Bromus madritensis | Beecher Crampton | 1956-5-14 | 3385 | Contra Costa | 6.7 miles southwest of city of Antioch, along ridge between old coal mining towns of Somersville and Nortonville. | Comment | |||
CHSC21638 | Bromus madritensis subsp. rubens | Willis Ball | 1975-3-9 | 479 | Contra Costa | Contra Loma Regional Park. In area #8. On top of hill ca. 600 yds. sw of main parking lot ca. 800 yds. w of Contra Loma Blvd. | 152 | Comment | ||
UC37706 | Bromus madritensis subsp. rubens | J. Burtt Davy | 1895-4-7 | 890 | Contra Costa | Antioch | Comment | |||
RSA655138 | Bromus marginatus | Beecher Crampton | 1956-5-14 | 3393 | Contra Costa | 7 miles southwest of city of Antioch, just east of old mining town of Nortonville. | Comment | |||
CAS-BOT-BC233993 | Calandrinia breweri | R. F. Hoover | 1939-4-13 | 4019 | Contra Costa | Head of Markley Canyon (west branch) | Comment | |||
CAS-BOT-BC233994 | Calandrinia breweri | R. F. Hoover | 1939-4-13 | 4019 | Contra Costa | Head of Markley Canyon (west branch) | Comment | |||
UC765774 | Calandrinia breweri | R. F. Hoover | 1939-4-13 | 4019 | Contra Costa | head west branch Markley Canyon | Comment | |||
CAS-BOT-BC438370 | Calandrinia ciliata | Alice Eastwood | 1914-2-24 | 3741 | Contra Costa | Antioch | Comment | |||
UC85557 | Calandrinia ciliata | Katharine Brandegee | May, 1889 | Contra Costa | Antioch | Comment | ||||
CHSC23336 | Calandrinia ciliata var. menziesii | Willis Ball | 1975-3-2 | 473 | Contra Costa | Contra Loma Regional Park. In area #2. On s side of hill ca. 50 yds ne of single restroom at sw end of lake. Approximately half way up large hill. | 53 | Comment | ||
CAS-BOT-BC167286 | California macrophylla | Brandegee | s.n. | Contra Costa | Antioch | Comment | ||||
UC768643 | Calochortus albus | R. F. Hoover | 1939-4-26 | 4067 | Contra Costa | Head of Markley Canyon (w branch) Markley Canyon | Comment | |||
CAS-BOT-BC270071 | Calycadenia multiglandulosa | H. M. Hall | 1916-8-16 | 10274 | Contra Costa | Horse Valley, 9 km S of Antioch | Comment | |||
CAS-BOT-BC270072 | Calycadenia multiglandulosa | H. M. Hall | 1916-8-16 | 10274 | Contra Costa | Horse Valley, 9 km S of Antioch | Comment | |||
UC197535 | Calycadenia multiglandulosa | H. M. Hall | 1916-8-16 | 10274 | Contra Costa | 9 km s of Antioch; Horse Valley | Comment | |||
UC88982 | Calycadenia multiglandulosa | K. Brandegee | 1884-7-1 | Contra Costa | Antioch | Comment | ||||
UC1594199 | Calystegia sepium subsp. binghamiae | Jerry Powell | 1991-8-15 | 1614 | Contra Costa | Antioch National Wildlife Refuge | Comment | |||
CAS-BOT-BC224745 | Calystegia sepium subsp. limnophila | R. K. Brummitt; B. Ertter | 1998-5-6 | 19792 | Contra Costa | Antioch. Sea level | Comment | |||
RSA710326 | Calystegia sepium subsp. limnophila | R. K. Brummitt, Barbara Ertter, N. A. Brummitt | 1998-5-6 | 19792 | Contra Costa | Antioch, by marina. | Comment | |||
UCD119366 | Calystegia sepium subsp. limnophila | Jean Shepard; Scott Shepard | 2011-8-28 | 857 | Contra Costa | Antioch Marina. South side of the San Joaquin River, east of the San Francisco Bay, approximately 3 1/4 miles west of the Antioch Bridge. | 0 | Comment | ||
RSA710325 | Calystegia subacaulis | R. K. Brummitt, Barbara Ertter, N. A. Brummitt | 1998-5-13 | 19841 | Contra Costa | S of Antioch, Black Diamond Mine Regional Park. | 400 | Comment | ||
UC1794958 | Calystegia subacaulis | R. K. Brummitt and B. Ertter | 1998-5-13 | 19841 | Contra Costa | S of Antioch, Black Diamond Mine Regional Park. | Comment | |||
CAS-BOT-BC224336 | Calystegia subacaulis subsp. subacaulis | R. K. Brummitt; B. Ertter | 1998-5-13 | 19841 | Contra Costa | S of Antioch, Black Diamond Mine Regional Park | 400 | Comment | ||
UC1784911 | Calystegia subacaulis subsp. subacaulis | Barbara Ertter with Elizabeth Neese | 1988-4-24 | 7452 | Contra Costa | Black Diamond Mines Regional Preserve SW of Antioch, head of drainage between and parallel to Nortonville and Somersville roads | Comment | |||
POM31989 | Camissonia campestris subsp. campestris | C. F. Baker | 1903-4-28 | 2807 | Contra Costa | Antioch | Comment | |||
RSA135413 | Camissonia campestris subsp. campestris | Volney Rattan | 1879-1 | s.n. | Contra Costa | Antioch | Comment | |||
RSA181415 | Camissonia campestris subsp. campestris | James I. McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch. | Comment | |||
UC107666 | Camissonia campestris subsp. campestris | Katharine Curran | May 1883 | Contra Costa | Antioch | Comment | ||||
UC140592 | Camissonia campestris subsp. campestris | C. F. Baker | 1903-4-28 | 2807 | Contra Costa | in sandhills Antioch | Comment | |||
UC198869 | Camissonia campestris subsp. campestris | Chesnut and Drew | 1887-4-18 | Contra Costa | Antioch | Comment | ||||
UC20452 | Camissonia campestris subsp. campestris | J. Burtt Davy | 1895-4-7 | 879 | Contra Costa | Antioch | Comment | |||
UC35393 | Camissonia campestris subsp. campestris | Chesnut and Drew | 1889-4-17 | Contra Costa | Antioch | Comment | ||||
UC635287 | Camissonia campestris subsp. campestris | H. L. Mason | 1929-3-31 | 5153 | Contra Costa | Antioch San Joaquin River (sand dike along river) | Comment | |||
UC635291 | Camissonia campestris subsp. campestris | H. L. Mason | 1931-4-5 | 5820 | Contra Costa | Antioch sandhills | Comment | |||
JEPS12784 | Camissonia contorta | Rimo Bacigalupi with G. T. Robbins | 1955-5-4 | 4977 | Contra Costa | s. of and above Nortonville (site) | 304 | Comment | ||
POM31985 | Camissonia contorta | C. F. Baker | 1903-4-25 | 2824 | Contra Costa | Antioch. | Comment | |||
UC2028347 | Camissonia contorta | Barbara Ertter | 1991-5-5 | 9780 | Contra Costa | Black Diamond Mines Regional Preserve S of Pittsburg, ridge E of Coal Canyon, N-facing slope | Comment | |||
UC35394 | Camissonia contorta | Chesnut and Drew | 1889-4-18 | Contra Costa | Antioch | Comment | ||||
UC84570 | Camissonia contorta | Katharine Brandegee | May 1883 | Contra Costa | Antioch | Comment | ||||
UC873941 | Camissonia contorta | Lewis S. Rose | 1938-5-8 | 38223 | Contra Costa | sand hills Antioch | 15 | Comment | ||
POM31983 | Camissonia micrantha | C. F. Baker | 1903-4-25 | 2808 | Contra Costa | Antioch. | Comment | |||
RSA41303 | Camissonia micrantha | Robert F. Hoover | 1935-3-10 | 314 | Contra Costa | Antioch sand-dunes | Comment | |||
UC140387 | Camissoniopsis micrantha | C. F. Baker | 1903-4-25 | 2808 | Contra Costa | sandhills Antioch | Comment | |||
UC20644 | Camissoniopsis micrantha | W. H. Brewer | 1862-5-22 | 1137 | Contra Costa | hills s Coal Mines (ne of Mt. Diablo) | Comment | |||
UC35344 | Camissoniopsis micrantha | Chesnut and Drew | 1889-4-18 | Contra Costa | Sand Hills Antioch | Comment | ||||
UC635405 | Camissoniopsis micrantha | H. L. Mason | 1929-3-31 | 5160 | Contra Costa | Antioch San Joaquin River (sand dike along river) | Comment | |||
UC635408 | Camissoniopsis micrantha | H. L. Mason | 1932-3-20 | 6850 | Contra Costa | sand hills near Antioch | Comment | |||
UC726184 | Camissoniopsis micrantha | A. A. Heller | 1942-4-12 | Contra Costa | 4 mi w Antioch | Comment | ||||
UC764055 | Camissoniopsis micrantha | Robert F. Hoover | 1935-3-10 | 314 | Contra Costa | Antioch sand-dunes | Comment | |||
UC1789104 | Campsis radicans | Barbara Ertter | 1998-5-10 | 16370 | Contra Costa | southeast edge of Antioch Marina. | Comment | |||
UC1789147 | Campsis radicans | Barbara Ertter | 1998-5-10 | 16370 | Contra Costa | southeast edge of Antioch Marina. | Comment | |||
CHSC21613 | Capsella bursa-pastoris | Willis Ball | 1975-2-23 | 438 | Contra Costa | Contra Loma Regional Park. In area #1. Ca. 10 yds e of restroom facility on n side of lake. | 30 | Comment | ||
CDA40558 | Cardaria chalepensis | V. Guise & B. Slate | 2014-4-3 | PDR# 070 P06223872 | Contra Costa | Concord; end of Crystal Ranch Road, Save Mt. Diablo property. | 0 | Comment | ||
CAS-BOT-BC19206 | Carex barbarae | Walter Knight; Irja Knight | 1977-6-18 | s.n. | Contra Costa | About 50 ft. from shore of San Joaquin River. Antioch sand dunes, Little Corral site. | Comment | |||
UC27146 | Castilleja attenuata | J. Burtt Davy | 1895-4-7 | 957 | Contra Costa | Antioch | Comment | |||
CHSC21620 | Castilleja exserta | Willis Ball | 1974-4-21 | 425 | Contra Costa | In area #7. Immediately to the w side of Contra Loma Blvd. ca. 400 yds s of the main boat ramp. Contra Loma Regional Park. | 45 | Comment | ||
CHSC59823 | Castilleja exserta | Linda Osborne | 1980-4-5 | 1 | Contra Costa | Los Malinos Jr College, ca. 50 m e of Lake Parcourse handwalk bars and 75 m n. | Comment | |||
JEPS16805 | Castilleja exserta subsp. exserta | Rimo Bacigalupi with G. Thomas Robbins | 1955-5-4 | 4983 | Contra Costa | 1.25 mi e Antioch (near the San Joaquin River) | 9 | Comment | ||
UC27222 | Castilleja rubicundula subsp. lithospermoides | W. H. Brewer | 1862-5-20 | 1132 | Contra Costa | hills ne Mt. Diablo | Comment | |||
CDA43391 | Caulanthus flavescens | Mike Pitcairn & Dean Kelch | 2015-3-6 | s.n. | Contra Costa | Overlook Trail, Black Diamond Mines, East Bay Regional Parks. | Comment | |||
CAS-BOT-BC40508 | Caulanthus lasiophyllus | A. A. Heller | 1908-4-17 | 8907 | Contra Costa | Hills three miles south of Antioch. | 18 | Comment | ||
CAS-BOT-BC40509 | Caulanthus lasiophyllus | Edward Lee Greene | 1887-4-17 | s.n. | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC40514 | Caulanthus lasiophyllus | Alice Eastwood | 1921-4-18 | 10251 | Contra Costa | Antioch. | Comment | |||
CHSC57361 | Caulanthus lasiophyllus | Willis Ball | 1975-3-2 | 451 | Contra Costa | Contra Loma Regional Park, in are #2. On s side of hill ca. 400 yds w of boat ramp at w side of lake. | 60 | Comment | ||
CHSC23349 | Centaurea solstitialis | Willis Ball | 1975-5-20 | 530 | Contra Costa | Contra Loma Regional Park. In area #10 ca. 300 yds e of dam. | 33 | Comment | ||
CAS-BOT-BC288545 | Centromadia fitchii | James I. McMurphy | 1908-10-18 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC288546 | Centromadia fitchii | James I. McMurphy | 1908-10-18 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC288551 | Centromadia fitchii | Alice Eastwood | 1921-4-18 | 10255 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC279179 | Centromadia pungens subsp. pungens | James McMurphy | 1908-10-18 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC279196 | Centromadia pungens subsp. pungens | J McMurphy | 1909-5-20 | s.n. | Contra Costa | Antioch | Comment | |||
UC89008 | Centromadia pungens subsp. pungens | Mrs. K. Brandegee | 1892-6-1 | Contra Costa | Antioch | Comment | ||||
UC1594163 | Cephalanthus occidentalis var. californicus | Jerry Powell | 1991-6-11 | 1607 | Contra Costa | Antioch National Wildlife Refuge | Comment | |||
UC1594173 | Cephalanthus occidentalis var. californicus | Jerry Powell | 1991-8-15 | 1612 | Contra Costa | Antioch National Wildlife Refuge | Comment | |||
UC34726 | Chaenactis glabriuscula var. glabriuscula | Chesnut and Drew | Contra Costa | Summerville | Comment | |||||
UC34798 | Chaenactis glabriuscula var. glabriuscula | W. C. Blasdale | 1893-5-13 | Contra Costa | Antioch | Comment | ||||
UC34799 | Chaenactis glabriuscula var. glabriuscula | J. Burtt Davy | 1895-4-7 | 874 | Contra Costa | Antioch | Comment | |||
UC565564 | Chaenactis glabriuscula var. glabriuscula | H. L. Mason | 1929-3-31 | 5157 | Contra Costa | Antioch, sand dikes along San Joaquin River San Joaquin River, Antioch | Comment | |||
UC565627 | Chaenactis glabriuscula var. glabriuscula | H. L. Mason | 1931-4-5 | 5817 | Contra Costa | Antioch sandhills Antioch | Comment | |||
UC90158 | Chaenactis glabriuscula var. glabriuscula | C. F. Baker | 1903-4-27 | 2940 | Contra Costa | Antioch Paicfic Coast, Antioch | Comment | |||
CAS-BOT-BC284216 | Chaenactis glabriuscula var. megacephala | James McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC284218 | Chaenactis glabriuscula var. megacephala | M. K. C. | 1886-5-1 | 26 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC284220 | Chaenactis glabriuscula var. megacephala | Volney Rattan | 1879-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC284221 | Chaenactis glabriuscula var. megacephala | Alice Eastwood | 1921-4-18 | 10298 | Contra Costa | Antioch | Comment | |||
POM54137 | Chaenactis glabriuscula var. megacephala | C. F. Baker | 1903-4-27 | 2940 | Contra Costa | Antioch | Comment | |||
RSA181414 | Chaenactis glabriuscula var. megacephala | James I. McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch | Comment | |||
CDA15274 | Chenopodium album | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14711 | Contra Costa | Sacramento Delta; E end of Dow Chemical property in Pittsburg. | Comment | |||
CHSC23348 | Chenopodium album | Willis Ball | 1975-6-1 | 532 | Contra Costa | Contra Loma Regional Park. In area #11. On n side of road ca. 200 yds e of main entrance to park. | 60 | Comment | ||
UC14076 | Chenopodium californicum | Chesnut and Drew | 1889-4-18 | Contra Costa | Antioch; sand hills | Comment | ||||
SD8106 | Chorizanthe uniaristata | Kate Curran | June 1884 | Contra Costa | Antioch | Comment | ||||
UC1789151 | Cinnamomum camphora | Barbara Ertter | 2001-5-26 | 17653 | Contra Costa | Stamm Unit of Antioch Dunes National Wildlife Refuge east of Antioch, two young individuals at base of river bank. | Comment | |||
UC1122360 | Clarkia affinis | C. M. Belshaw | 1936-5-15 | 2130 | Contra Costa | Stewartsville Mt. Diablo Quadrangle | Comment | |||
CAS-BOT-BC171989 | Clarkia epilobioides | K. Brandegee | s.n. | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC163286 | Clarkia modesta | Mrs. Brandegee | s.n. | Contra Costa | Antioch | Comment | ||||
UC930724 | Clarkia purpurea subsp. quadrivulnera | Lewis S. Rose | 1938-5-8 | 38224 | Contra Costa | Antioch | 15 | Comment | ||
CAS-BOT-BC165448 | Clarkia unguiculata | K. Brandegee | s.n. | Contra Costa | Antioch | Comment | ||||
RSA41158 | Clarkia unguiculata | Robert F. Hoover | 1937-5-14 | 2110 | Contra Costa | Antioch sand-dunes | Comment | |||
UC765869 | Clarkia unguiculata | R. F. Hoover | 1937-5-14 | 2110 | Contra Costa | Antioch sand-dunes | Comment | |||
UC2062631 | Claytonia parviflora subsp. parviflora | Barbara Ertter with David Gowen, Mike Park | 2004-4-13 | 18353 | Contra Costa | Black Diamond Mines Regional Park south of Pittsburg, S of Somersville townsite, Chaparral Loop Trail just across footbridge from Manhattan Trail cut-off. | Comment | |||
CAS-BOT-BC443683 | Claytonia perfoliata subsp. perfoliata | Walter Knight | 1965-3-1 | 904 | Contra Costa | Antioch dunes | Comment | |||
CHSC21635 | Claytonia perfoliata subsp. perfoliata | Willis Ball | 1975-3-9 | 488 | Contra Costa | Contra Loma Regional Park. In area #8. On n facing slope ca. 550 yds sw of main parking lot ca. 780 yds w of Contra Loma Blvd. | 137 | Comment | ||
UC7914 | Claytonia perfoliata subsp. perfoliata | J. Burtt Davy | 1895-4-7 | 983 | Contra Costa | Antioch | Comment | |||
UC26677 | Collinsia bartsiifolia var. bartsiifolia | J. Burtt Davy | 1895-4-7 | 877 | Contra Costa | Antioch | Comment | |||
UC103400 | Collinsia heterophylla | K. Brandegee | May 1889 | Contra Costa | Antioch | Comment | ||||
UC26674 | Collinsia heterophylla | J. Burtt Davy | 1895-4-8 | 970 | Contra Costa | Antioch | Comment | |||
CHSC21636 | Collinsia sparsiflora | Willis Ball | 1975-3-9 | 487 | Contra Costa | In area #8. Ca. 500 yds s of main parking lot ca. 750 yds w of Contra Loma Blvd. Contra Loma Regional Park. | 121 | Comment | ||
SBBG6880 | Collinsia sparsiflora var. sparsiflora | J. M. Tucker | 1946-3-24 | 1381 | Contra Costa | hills between Nortonville and Somersville | Comment | |||
CHSC23350 | Convolvulus arvensis | Willis Ball | 1975-5-20 | 529 | Contra Costa | Contra Loma Regional Park. In area #1. At e end of island in center of main parking lot at s end of reservoir. | 36 | Comment | ||
GH369792 | Convolvulus simulans | M. K. Curran | 1884-02-01 - 1884-03-01 | Unknown | Antioch | Comment | ||||
UC141630 | Convolvulus simulans | Katharine Brandegee | 1907-6-16 | Contra Costa | fields bet. Antioch and Marsh Creek | Comment | ||||
UCD58755 | Convolvulus simulans | Glen Holstein | 2007-5-1 | s.n. | Contra Costa | Near entrance to Roddy Ranch Golf Course at southeast edge of Antioch. There is a large stock pond about 100 m NW of the entrance. The collection was in disked pasture 100 m west of the pond. | Comment | |||
UC1594168 | Conyza bilbaoana | Jerry Powell | 1616 | Contra Costa | Antioch National Wildlife Refuge Contra Costa | Comment | ||||
UC1584663 | Conyza canadensis | Jerry Powell | 1990-8-29 | 1586 | Contra Costa | Antioch National Wildlife Refuge | Comment | |||
UC89470 | Coreopsis stillmanii | T. S. Brandegee | Apr 1889 | Contra Costa | Antioch | Comment | ||||
CHSC23342 | Cotula coronopifolia | Willis Ball | 1975-3-26 | 508 | Contra Costa | Contra Loma Regional Park. In area #1. On s side of lake ca. 50 yds. e of restroom facilities. | 30 | Comment | ||
CHSC21629 | Crassula connata | Willis Ball | 1975-4-19 | 521 | Contra Costa | In area #8 ca. 450 yds s of main parking lot ca. 750 yds w of Conta Loma Blvd. Contra Costa Regional Park. | 76 | Comment | ||
JEPS68960 | Crassula connata | Edward Lee | 1935-3-10 | 1292 | Contra Costa | Antioch Sand Dunes e. of Antioch; Antioch Sand Dunes | Comment | |||
CDA15282 | Cressa truxillensis | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14720 | Contra Costa | Sacramento Delta; E end of Dow Chemical property, Pittsburg. | Comment | |||
UCR115055 | Cressa truxillensis | G. Fred Hrusa, R. York | 1998-7-17 | 14720 | Contra Costa | Sacramento-San Joaquin River Delta, E end of Dow Chemical property. | 12 | Comment | ||
UC762281 | Crocanthemum scoparium var. vulgare | R. F. Hoover | 1939-5-20 | 4108 | Contra Costa | Head of Markley Canyon | Comment | |||
JEPS52457 | Croton californicus | W. L. Jepson | 1923-10-4 | 10211 | Contra Costa | Antioch | Comment | |||
JEPS79011 | Croton californicus | Edward Lee with Annetta Carter | 1935-10-17 | 1626 | Contra Costa | Antioch; dunes | Comment | |||
JEPS79012 | Croton californicus | Edward Lee with Annetta Carter | 1935-10-17 | 1626 | Contra Costa | Antioch; dunes | Comment | |||
POM138276 | Croton californicus | C. F. Baker | 1903-4-25 | 2825 | Contra Costa | Antioch. | Comment | |||
RSA181360 | Croton californicus | James I. McMurphy | 1908-10-18 | s.n. | Contra Costa | Antioch. | Comment | |||
RSA289534 | Croton californicus | Edward Lee, Annetta Carter | 1935-8-17 | 1626 | Contra Costa | Antioch. | Comment | |||
UC1084501 | Croton californicus | G. Thomas Robbins | 1940-5-19 | 322 | Contra Costa | e Antioch (sand hills bordering river); San Joaquin River | Comment | |||
UC1198987 | Croton californicus | Joseph P. Tracy | 1921-5-17 | 5567 | Contra Costa | Antioch | 30 | Comment | ||
UC30123 | Croton californicus | Chesnut and Drew | 1889-4-18 | Contra Costa | Antioch | Comment | ||||
UC447211 | Croton californicus | C. F. Baker | 1903-4-25 | 2825 | Contra Costa | Antioch | Comment | |||
UC765094 | Croton californicus | R. F. Hoover | 1937-5-14 | 2113 | Contra Costa | Antioch sand-dunes | Comment | |||
UC765095 | Croton californicus | R. F. Hoover | 1937-5-14 | 2114 | Contra Costa | Antioch sand-dunes | Comment | |||
CDA15277 | Croton setiger | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14714 | Contra Costa | Sacramento Delta; E end of Dow Chemical property. | Comment | |||
CHSC23346 | Croton setiger | Willis Ball | 1975-6-1 | 531 | Contra Costa | Contra Loma Regional Park. In area #7 on w side of road ca. 10 yds n of main entrance to park. | 60 | Comment | ||
CAS-BOT-BC190080 | Crypsis schoenoides | Walter Knight | 1978-8-27 | 3197 | Contra Costa | Loma Regional Park near Antioch. | 30 | Comment | ||
CDA15280 | Crypsis schoenoides | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14718 | Contra Costa | Sacramento Delta; Few plants in dry areas of now dry drainage/wash through disturbed grasslands at E end of Dow Chemical property. Spreading-prostrate, annual. | Comment | |||
CDA15287 | Crypsis schoenoides | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14726 | Contra Costa | Sacramento Delta; Dense band outside of lowest part of now dry vernally wet depression within highly disturbed annual grasslands adjacent to on E side of Antioch-Pittsburg Hwy at E end of Dow Chemical property. W/out standing water at this time. Annual. | Comment | |||
UCD59829 | Crypsis schoenoides | G. F. Hrusa; D. Crowe, R. York | 1998-7-17 | 14718 | Contra Costa | Sacramento-San Joaquin river delta. East end of Dow Chemical property. | 12 | Comment | ||
UCD59835 | Crypsis schoenoides | G. F. Hrusa; D. Crowe, R. York | 1998-7-17 | 14726 | Contra Costa | Sacramento-San Joaquin River Delta. East side of Antioch-Pittsburg Hwy at east end of Dow Chemical property. | 12 | Comment | ||
CAS-BOT-BC168062 | Cryptantha hooveri | A. A. Heller | 1908-4-16 | 8888 | Contra Costa | Sand hills east of Antioch | 22 | Comment | ||
UC125955 | Cryptantha hooveri | P. B. Kennedy | 1908-1 | Contra Costa | Antioch | Comment | ||||
UC78673 | Cryptantha hooveri | Katharine Brandegee | May 1894 | Contra Costa | near Antioch | Comment | ||||
UC79420 | Cryptantha micromeres | Katharine Brandegee | May 1889 | Contra Costa | Antioch | Comment | ||||
UC79469 | Cryptantha microstachys | Katharine Brandegee | Apr 1889 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC224390 | Cuscuta californica | James McMurphy | 1908-10-18 | s.n. | Contra Costa | Antioch | Comment | |||
UCR51833 | Cuscuta californica | P. A. Munz | 1947-10-8 | 12200 | Contra Costa | Dunes near Antioch | 8 | Comment | ||
CDA15290 | Cynara cardunculus | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14730 | Contra Costa | Sacramento Delta; E end of Dow Chemical property at Pittsburg. | Comment | |||
CDA4533 | Cynara cardunculus | T. C. Fuller | 1957-10-2 | 399 -57 | Contra Costa | Antioch. | 0 | Comment | ||
CDA4534 | Cynara cardunculus | T. C. Fuller | 1957-10-2 | 399 -57 | Contra Costa | Antioch. | 0 | Comment | ||
CAS-BOT-BC190225 | Cynodon dactylon | Walter Knight | 1978-8-27 | 3187 | Contra Costa | Contra Loma Regional Park near Antioch. | 30 | Comment | ||
CHSC23352 | Cynodon dactylon | Willis Ball | 1975-5-15 | 527 | Contra Costa | Contra Loma Regional Park. In area #1 ca. 3 yds w of restroom facility at s end of reservoir. In lawn by beach area. | 30 | Comment | ||
CAS-BOT-BC114613 | Cyperus eragrostis | James McMurphy | 1908-10-18 | s.n. | Contra Costa | Antioch | Comment | |||
UC2028425 | Cyperus esculentus | Barbara Ertter | 1996-9-19 | 15293 | Contra Costa | Antioch Marina | Comment | |||
UC1606344 | Datura wrightii | Barbara Ertter, B. Olson, D. Lake, L. Hosley and A. Youngson | 1991-10-20 | 10857 | Contra Costa | just w Antioch marina (Dow Wetlands Preserve, plowed fields at sw end); Dow Wetlands Preserve | Comment | |||
CAS-BOT-BC294012 | Deinandra kelloggii | K. Brandegee | 1907-5-5 | s.n. | Contra Costa | Near Antioch | Comment | |||
CAS-BOT-BC294014 | Deinandra kelloggii | Dr. A. Kellogg | 1870-4-22 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC294016 | Deinandra kelloggii | Alice Eastwood | 1921-4-18 | 10300 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC294018 | Deinandra kelloggii | Mrs. Curran | 1883-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC294022 | Deinandra kelloggii | K. Brandegee | 1907-5-5 | s.n. | Contra Costa | Near Antioch | Comment | |||
CAS-BOT-BC294024 | Deinandra kelloggii | James I. McMurphy | 1908-10-18 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC294025 | Deinandra kelloggii | James I. McMurphy | 1909-5-21 | s.n. | Contra Costa | Antioch | Comment | |||
JEPS12619 | Deinandra kelloggii | Chesnut and Drew | 1889-4-18 | Contra Costa | Antioch | Comment | ||||
JEPS12629 | Deinandra kelloggii | M. K. Curran | May 1886 | Contra Costa | near Antioch | Comment | ||||
JEPS38344 | Deinandra kelloggii | W. L. Jepson | 1923-10-4 | Contra Costa | Antioch | Comment | ||||
SEINET3147522 | Deinandra kelloggii | K. Brandegee | 1907-5-5 | 19 | Contra Costa | Near Antioch | Comment | |||
UC126849 | Deinandra kelloggii | Mrs. K. Brandegee | 1907-5-5 | 19 | Contra Costa | near Antioch | Comment | |||
UC34625 | Deinandra kelloggii | Chesnut and Drew | 1889-4-18 | Contra Costa | Antioch | Comment | ||||
UC365836 | Deinandra kelloggii | Mrs. K. Curran | Contra Costa | near Antioch | Comment | |||||
UC480907 | Deinandra kelloggii | Katharine Brandegee | 1907-5-1 | Contra Costa | near Antioch; Judsonville | Comment | ||||
UC480997 | Deinandra kelloggii | Mary K. Curran | May 1886 | Contra Costa | near Antioch | Comment | ||||
UC88925 | Deinandra kelloggii | K. Brandegee | 1889-5-1 | Contra Costa | Antioch | Comment | ||||
UC88926 | Deinandra kelloggii | K. Brandegee | 1892-6-8 | Contra Costa | Antioch | Comment | ||||
UC88930 | Deinandra kelloggii | unknown | 1883-7-1 | Contra Costa | Antioch | Comment | ||||
UC990569 | Deinandra kelloggii | James I. McMurphy | 1909-5-21 | Contra Costa | Antioch | Comment | ||||
UC990571 | Deinandra kelloggii | James I. McMurphy | 1908-10-18 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC8748 | Delphinium hansenii | H. Lewis; C. Epling | 1946-5-5 | 605 | Contra Costa | 0.5 miles south of Somersville | Comment | |||
LA207418 | Delphinium hansenii | H. Lewis; Carl Epling | 1946-5-5 | 605 | Contra Costa | 0.5 mi. S of Somersville | Comment | |||
UC1018502 | Delphinium hansenii subsp. hansenii | H. Lewis and C. Epling | 1946-5-5 | 605 | Contra Costa | 0.5 mi s Somersville | Comment | |||
GH38224 | Delphinium hesperium | M. K. Curran | 1883-05-01 - 1883-06-01 | 6 | Unknown | Antioch | Comment | |||
CAS-BOT-BC10014 | Delphinium hesperium subsp. pallescens | A. A. Heller | 1908-4-17 | 8906 | Contra Costa | Hills, three miles south of Antioch,. | 18 | Comment | ||
UC13984 | Delphinium hesperium subsp. pallescens | Chesnut and Drew | 1889-4-17 | Contra Costa | Antioch | Comment | ||||
UC9195 | Delphinium hesperium subsp. pallescens | J. Burtt Davy | 1895-4-8 | 974 | Contra Costa | foothills Antioch | Comment | |||
UC136343 | Delphinium parryi subsp. parryi | M. K. Curran | May 1886 | Contra Costa | near Antioch | Comment | ||||
UC9189 | Delphinium parryi subsp. parryi | J. Burtt Davy | 1895-4-8 | 975 | Contra Costa | foothills Antioch | Comment | |||
UC9200 | Delphinium patens | J. Burtt Davy | 1895-4-7 | 964 | Contra Costa | foothills Antioch | Comment | |||
GH369735 | Delphinium recurvatum | A. A. Heller | 1908-4-17 | 8906 | Unknown | Hills three miles south of Antioch | 18 | Comment | ||
UC9250 | Delphinium variegatum | J. Burtt Davy | 1895-4-8 | 971 | Contra Costa | foothills Antioch | Comment | |||
POM199453 | Delphinium variegatum subsp. variegatum | Katherine Brandegee | s.n. | Contra Costa | Antioch | Comment Read comments Sep 3 2010 |
||||
JEPS51676 | Dendromecon rigida | Chesnut and Drew | April, 1890 | Contra Costa | Sommersville | Comment | ||||
UCD61248 | Deschampsia cespitosa | Ann F. Johnson | 1978-5-26 | AN- 23 | Contra Costa | At edge of San Joaquin River, Antioch Dunes. | Comment | |||
CAS-BOT-BC43126 | Descurainia pinnata subsp. brachycarpa | Volney Rattan | 1879-1-1 | s.n. | Contra Costa | Antioch. | Comment | |||
JEPS64178 | Dichelostemma capitatum | Adele Grant | Mar 1914 | Contra Costa | Antioch | Comment | ||||
CHSC21611 | Dichelostemma capitatum subsp. capitatum | Willis Ball | 1975-2-23 | 442 | Contra Costa | In area #2. Ca. 50 yds sw of main parking lot. Contra Loma Regional Park. | 45 | Comment | ||
CAS-BOT-BC150330 | Diplacus aurantiacus | Alice Eastwood | 1921-4-18 | 10287 | Contra Costa | Antioch | Comment | |||
CHSC21631 | Dodecatheon clevelandii subsp. patulum | Willis Ball | 1975-3-9 | 494 | Contra Costa | Contra Loma Regional Park. In area #8. On n facing slope near top of hill ca. 500 yds s of main parking lot ca. 750 yds w of Contra Loma Blvd. | 149 | Comment | ||
SBBG5610 | Dodecatheon clevelandii subsp. patulum | J. M. Tucker | 1946-3-24 | 1384 | Contra Costa | hills between Nortonville and Somersville | Comment | |||
UC1123279 | Dodecatheon clevelandii subsp. patulum | R. C. Wilson | 1935-2-26 | 110 | Contra Costa | 3/4 mi sw Somersville; Mt. Diablo Quad., sw of Somersville | Comment | |||
CHSC21632 | Dodecatheon hendersonii | Willis Ball | 1975-3-9 | 493 | Contra Costa | Contra Loma Regional Park. In area #8. On n facing slope near top of hill ca. 550 yds sw of main parking lot ca. 850 yds w of Contra Loma Blvd. | 149 | Comment | ||
SBBG5600 | Dodecatheon hendersonii | J. M. Tucker | 1946-3-24 | 1387 | Contra Costa | hills between Nortonville and Somersville | Comment | |||
UC1123275 | Dodecatheon hendersonii | R. C. Wilson | 1935-2-27 | 114 | Contra Costa | Somersville Mt. Diablo Quad. | Comment | |||
OBI48705 | Downingia ornatissima | Lewis S. Rose | 1940-4-30 | 40258 | Contra Costa | 4 mi S of Antioch | 30 | Comment | ||
SEINET3147638 | Downingia ornatissima | L. S. Rose | 1940-4-30 | 40258 | Contra Costa | 4 mi S of Antioch | 30 | Comment | ||
UCR196231 | Downingia ornatissima | Beecher Crampton | 1950-4-22 | 530 | Contra Costa | 2 mi south of Antioch, on road from Antioch to Lone Tree Valley | 61 | Comment | ||
UC765585 | Downingia ornatissima var. eximia | R. F. Hoover | 1941-4-12 | 4841 | Contra Costa | 2 mi s Antioch | Comment | |||
UC924240 | Downingia ornatissima var. eximia | H. S. Reed | 1940-4-30 | 357 | Contra Costa | 4 mi s Antioch | 15 | Comment | ||
CAS-BOT-BC197109 | Echinochloa crus-galli | Walter Knight | 1978-8-27 | 3198 | Contra Costa | Contra Loma Regional Park near Antioch | 30 | Comment | ||
CAS-BOT-BC197224 | Echinochloa crus-pavonis | Walter Knight | 1978-8-27 | 3199 | Contra Costa | Contra Loma Regional Park near Antioch | 30 | Comment | ||
CDA15281 | Echinochloa crus-pavonis | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14719 | Contra Costa | Sacramento Delta; Scattered in dry areas of now dry drainage/wash through disturbed grasslands at E end of Dow Chemical property. Annual, culms gen taller than this. | Comment | |||
CDA32861 | Egeria densa | D. G. Kelch | 2010-10-5 | 10 .426 | Contra Costa | The Delta.; Antioch shoreline. West of Fulton shipyard. | Comment | |||
UC1606287 | Egeria densa | Barbara Ertter, B. Olson, D. Lake, L. Hosley, and A. Youngson | 1991-10-20 | 10864 | Contra Costa | just w Antioch marina (accessed from marina); Dow Wetlands Preserve | Comment | |||
SBBG21399 | Ehrendorferia chrysantha | V. Haraden | 1941-7-18 | 14 | Contra Costa | near Nortonville | 121 | Comment | ||
UC702897 | Elaeagnus angustifolia | Dr. E. C. Van Dyke | 1941-10-4 | Contra Costa | River e of Antioch | Comment | ||||
UCR11895 | Elaeagnus angustifolia | E. C. Van Dyke | 1941-10-4 | s.n. | Contra Costa | [San Joaquin] river bank east of Antioch | 15 | Comment | ||
UCD61820 | Elymus glaucus | Beecher Crampton | 1956-5-14 | 3382 | Contra Costa | Markley Canyon, on the Somersville Road, 4.4 miles southwest of Antioch. | Comment | |||
UCD62515 | Elymus multisetus | Beecher Crampton | 1956-5-14 | 3386 | Contra Costa | Between the old coal mining towns of Somersville and Nortonville, 6.7 miles southwest of Antioch. | Comment | |||
UC84481 | Epilobium campestre | T. S. Brandegee | 1892-6-8 | Contra Costa | Antioch | Comment | ||||
UCR115054 | Epilobium campestre | G. Fred Hrusa, D. Crowe, R. York | 1998-7-17 | 14709 | Contra Costa | Sacramento-San Joaquin River Delta, E end of Dow Chemical property. | 12 | Comment | ||
JEPS22431 | Epilobium cleistogamum | Mary K. Curran | May 1886 | Contra Costa | near Antioch | Comment | ||||
UC635735 | Epilobium cleistogamum | M. K. Curran | May 1886 | Contra Costa | Antioch | Comment | ||||
UC84478 | Epilobium cleistogamum | Katharine Curran | Jun 1884 | Contra Costa | Antioch | Comment Read comments Mar 27 2016 |
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CDA15272 | Epilobium pygmaeum | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14709 | Contra Costa | Sacramento Delta; E end of Dow Chemical property, Antioch. | Comment | |||
CDA15286 | Epilobium pygmaeum | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14725 | Contra Costa | Sacramento Delta; E side of Antioch-Pittsburg Hwy at E end of Dow Chemical property. | Comment | |||
CAS-BOT-BC57103 | Equisetum X ferrissii | W. Knight; I. Knight | 1977-5-22 | s.n. | Contra Costa | Antioch Dunes | Comment | |||
CAS-BOT-BC287525 | Ericameria linearifolia | Kellogg | No date on label | s.n. | Contra Costa | Antioch | Comment | |||
UC186077 | Ericameria linearifolia | K. Brandegee | May 1886 | Contra Costa | Antioch | Comment | ||||
UC86674 | Ericameria linearifolia | unknown | 1889-5-1 | Contra Costa | Antioch | Comment | ||||
JEPS79321 | Erigeron foliosus var. franciscensis | Edward Lee with Annetta Carter | 1935-8-17 | 1633 | Contra Costa | Antioch sand-dunes | Comment | |||
UC87533 | Erigeron foliosus var. franciscensis | T. S. Brandegee | 1883-7-1 | Contra Costa | Antioch | Comment | ||||
UC87849 | Erigeron philadelphicus var. philadelphicus | T. S. Brandegee | 1892-5-1 | Contra Costa | Antioch | Comment | ||||
SBBG21151 | Eriodictyon californicum | V. Haraden | 1941-7-18 | 17 | Contra Costa | near Nortonville | 121 | Comment | ||
UC126026 | Eriodictyon californicum | Katharine Brandegee | June, 1908 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC250386 | Eriogonum gracile | Lewis S. Rose | 1955-10-17 | 55187 | Contra Costa | Antioch | 15 | Comment | ||
UC1032304 | Eriogonum gracile | G. T. Nordstrom | 1937-10-28 | 1409 | Contra Costa | 1.6 mi nne Somersville; Mt. Diablo Quadrangle | Comment | |||
UC1094040 | Eriogonum gracile | Lewis S. Rose | 1955-10-17 | 55187 | Contra Costa | sand hills, Antioch Antioch | 15 | Comment | ||
RSA39906 | Eriogonum nudum var. auriculatum | P. A. Munz | 1947-10-8 | 12204 | Contra Costa | Sand dunes east of Antioch | 8 | Comment | ||
JEPS79013 | Eriogonum nudum var. psychicola | Edward Lee with Annetta Carter | 1935-8-17 | 1630 | Contra Costa | Antioch sand-dunes | Comment | |||
JEPS79014 | Eriogonum nudum var. psychicola | Edward Lee with Annetta Carter | 1935-8-17 | 1631 | Contra Costa | Antioch | Comment | |||
UC1167551 | Eriogonum nudum var. psychicola | R. W. Thorp | 1958-8-20 | 20 | Contra Costa | Antioch | Comment Read comments Aug 24 2011 |
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UC1926783 | Eriogonum nudum var. psychicola | Barbara Ertter | 1997-8-18 | 15766 | Contra Costa | Contra Costa County: Antioch Dunes on San Joaquin River east of Antioch. | Comment | |||
CAS-BOT-BC253092 | Eriogonum roseum | R. F. Hoover | 1940-11-30 | 4699 | Contra Costa | 2 mi. S of Antioch | Comment | |||
CAS-BOT-BC253093 | Eriogonum roseum | R. F. Hoover | 1940-11-30 | 4699 | Contra Costa | 2 mi. south of Antioch | Comment | |||
UC762690 | Eriogonum roseum | R. F. Hoover | 1940-11-30 | 4699 | Contra Costa | 2 mi s Antioch | Comment | |||
UC768654 | Eriogonum roseum | R. F. Hoover | 1937-9-2 | 2712 | Contra Costa | 2 mi s Antioch | Comment | |||
CAS-BOT-BC267445 | Eriogonum truncatum | M. K. C. | 1886-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC267446 | Eriogonum truncatum | M. K. Curran | 1886-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC267447 | Eriogonum truncatum | M. K. C. | 1886-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC267449 | Eriogonum truncatum | M. K. Curran | 1886-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
JEPS56301 | Eriogonum truncatum | M. K. Curran | May 1886 | Contra Costa | Antioch | Comment | ||||
POM89812 | Eriogonum truncatum | M. K. Curran | 1886-05 | s.n. | Contra Costa | Antioch | Comment | |||
SBBG65483 | Eriogonum truncatum | M. K. Curran | -May-1886 | Contra Costa | Antioch | Comment | ||||
UC85720 | Eriogonum truncatum | M. K. Curran | May 1886 | Contra Costa | Antioch | Comment | ||||
UC1130297 | Erodium cicutarium | R. C. Wilson | 1935-2-26 | 113 | Contra Costa | Somersville Mt. Diablo Quad. | 289 | Comment | ||
JEPS105685 | Erodium macrophyllum | David Gowen | 2003-2-23 | s. n. | Contra Costa | Black Diamond Mines Regional Park, w-facing hillside ca. 1 km due E of Sidney Flat | Comment | |||
JEPS105747 | Erodium macrophyllum | Barbara Ertter with David Gowen, Mike Park, Wilde Legard | 2004-4-13 | 18346 | Contra Costa | Black Diamond Mines Regional Preserve, WSW-facing slope above water tank E of River View Loop Trail, over saddle E of park headquarters at Sidney Flat | 182 | Comment | ||
POM127732 | Erodium macrophyllum | Katherine Brandegee | 1907-5-5 | s.n. | Contra Costa | Judsonville near Antioch. | Comment | |||
UC1130310 | Erodium macrophyllum | C. M. Belshaw | 1936-5-15 | 2126 | Contra Costa | 1.75 mi ne Somerville; Mt. Diablo Quad. | 152 | Comment | ||
UC17062 | Erodium macrophyllum | J. Burtt Davy | 1895-4-7 | 945 | Contra Costa | Antioch | Comment | |||
UC202739 | Erodium macrophyllum | Chesnut and Drew | 1889-4-18 | Contra Costa | Antioch | Comment | ||||
CHSC21643 | Erodium moschatum | Willis Ball | 1975-3-2 | 463 | Contra Costa | Contra Loma Regional Park. In area #1. In island in middle of main parking lot on s side of lake. | 38 | Comment | ||
CAS-BOT-BC211072 | Eryngium | Katharine Brandegee | 1907-5-16 | s.n. | Contra Costa | Antioch | Comment | |||
UC1584829 | Eryngium articulatum | Jerry Powell | 1990-8-29 | 1587 | Contra Costa | Antioch Nat'l Wildlife Refuge | Comment | |||
CAS-BOT-BC40764 | Erysimum capitatum | Alice Eastwood | 1921-4-18 | 10285 | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC40765 | Erysimum capitatum | Alice Eastwood; John Thomas Howell | 1936-4-19 | 2151 | Contra Costa | Antioch sand hills. | Comment | |||
CAS-BOT-BC40766 | Erysimum capitatum | Alice Eastwood; John Thomas Howell | 1936-4-19 | 2151 | Contra Costa | Antioch sand hills. | Comment | |||
CAS-BOT-BC40770 | Erysimum capitatum | Volney Rattan | 1879-1-1 | s.n. | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC40772 | Erysimum capitatum | Robert F. Hoover | 1935-3-10 | 305 | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC40774 | Erysimum capitatum | J. H. Thomas | 1953-4-25 | 3010 | Contra Costa | Antioch sand hills along San Joaquin River, 0.2 mile west of Antioch Bridge. | Comment | |||
CAS-BOT-BC40775 | Erysimum capitatum | James McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch. | Comment | |||
NY32656 | Erysimum capitatum subsp. angustatum | A. Eastwood | 1936-4-19 | 2151 | Contra Costa | Antioch sand hills. | Comment | |||
GH379525 | Erysimum capitatum var. angustatum | G. B. Rossbach | 1955-3-13 | 570 | Unknown | Dunes along tidal estuary of San Joaquin R just E of Antioch | 24 | Comment | ||
GH379527 | Erysimum capitatum var. angustatum | A. Eastwood & J. T. Howell | 1936-4-19 | 2151 | Unknown | Antioch sand hills | Comment | |||
GH379528 | Erysimum capitatum var. angustatum | R. F. Hoover | 1935-3-10 | 305 | Unknown | Antioch sand hills | Comment | |||
GH379529 | Erysimum capitatum var. angustatum | A. A. Heller | 1908-4-16 | 8898 | Unknown | Sand hills east of Antioch | 22 | Comment | ||
GH379530 | Erysimum capitatum var. angustatum | J. Burtt Davy | 1895-4-7 | 876 | Unknown | Sand hills, Antioch | Comment | |||
GH379532 | Erysimum capitatum var. angustatum | R. F. Hoover | 1937-5-14 | 2111 | Unknown | Antioch sand-dunes | Comment | |||
POM224444 | Erysimum capitatum var. angustatum | Alice Eastwood, J. T. Howell | 1936-4-19 | s.n. | Contra Costa | Antioch | Comment | |||
RSA39907 | Erysimum capitatum var. angustatum | P. A. Munz | 1947-10-8 | 12205 | Contra Costa | Antioch | 8 | Comment | ||
JEPS68964 | Erysimum capitatum var. capitatum | Edward Lee | 1935-3-10 | 1296 | Contra Costa | e Antioch (hollow in stablized dune); Antioch Sand Dunes | Comment | |||
UC1034729 | Erysimum capitatum var. capitatum | G. B. and R. P. Rossbach | 1938-6-5 | 858 | Contra Costa | low sand dunes along tidal estuary of river just e San Joaquin River | Comment | |||
UC1034753 | Erysimum capitatum var. capitatum | G. B. Rossbach | 1955-3-13 | 570 | Contra Costa | dunes along tidal estuary of river just e Antioch; San Joaquin R | Comment | |||
UC10532 | Erysimum capitatum var. capitatum | J. Burtt Davy | 1895-4-7 | 876 | Contra Costa | Antioch | Comment | |||
UC10536 | Erysimum capitatum var. capitatum | J. Burtt Davy and E. L. Greene | 1895-4-7 | 996 | Contra Costa | Antioch | Comment | |||
UC10540 | Erysimum capitatum var. capitatum | J. Burtt Davy | 1895-4-7 | 876 | Contra Costa | Antioch; ; Type locality of Cheiranthus angustatus Greene | Comment | |||
UC10565 | Erysimum capitatum var. capitatum | J. Burtt Davy | 1895-4-7 | 996 | Contra Costa | foothills Antioch | Comment | |||
UC10566 | Erysimum capitatum var. capitatum | J. Burtt Davy | 1895-4-7 | 996 | Contra Costa | foothills Antioch | Comment | |||
UC534852 | Erysimum capitatum var. capitatum | H. L. Mason | 1933-4-9 | 7189 | Contra Costa | sand hills along river e Antioch; San Joaquin River | 12 | Comment | ||
UC673518 | Erysimum capitatum var. capitatum | H. L. Mason | 1931-4-5 | 5822 | Contra Costa | Antioch sand hills | Comment | |||
UC762935 | Erysimum capitatum var. capitatum | R. F. Hoover | 1937-5-14 | 2111 | Contra Costa | Antioch sand-dunes | Comment | |||
UCD114997 | Erysimum capitatum var. capitatum | R. F. Hoover | 1935-3-10 | s.n. | Contra Costa | Antioch. | Comment | |||
UC726212 | Eschscholzia | A. A. Heller | 1938-4-9 | 15018 | Contra Costa | 3 mi sw of Antioch | Comment | |||
CAS-BOT-BC402983 | Eschscholzia californica | A. A. Heller | 1938-4-9 | 15018 | Contra Costa | 3 miles southwest of Antioch | Comment | |||
CAS-BOT-BC402984 | Eschscholzia californica | A. A. Heller | 1908-4-17 | 8904 | Contra Costa | Hills three miles south of Antioch | 18 | Comment | ||
CAS-BOT-BC402987 | Eschscholzia californica | James McMurphy | 1909-5-21 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC402988 | Eschscholzia californica | James McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC402991 | Eschscholzia californica | Philip A. Munz | 1947-10-8 | 12190 | Contra Costa | Antioch | 12 | Comment | ||
CAS-BOT-BC402993 | Eschscholzia californica | M. K. Curran | 1886-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC402994 | Eschscholzia californica | Brandegee | 1889-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
JEPS12792 | Eschscholzia californica | Rimo Bacigalupi with G. T. Robbins | 1955-5-4 | 4982 | Contra Costa | 1 1/4 mi e Antioch; San Joaquin River front | 9 | Comment | ||
JEPS79015 | Eschscholzia californica | Edward Lee with Annetta Carter | 1935-8-17 | 1632 | Contra Costa | Antioch Sand-dunes | Comment | |||
UC118493 | Eschscholzia californica | T. S. Brandegee | May 1883 | Contra Costa | Antioch | Comment | ||||
UC125904 | Eschscholzia californica | Katharine Brandegee | 1908-6-16 | 4 | Contra Costa | 5 mi s Antioch | Comment | |||
CAS-BOT-BC5937 | Eschscholzia recta | Mary Katherine (Mrs.) Brandegee | 1889-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC91576 | Eschscholzia rhombipetala | Brandegee | 1889-4-1 | s.n. | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC91578 | Eschscholzia rhombipetala | Brandegee | 1889-4-1 | s.n. | Contra Costa | Antioch. | Comment | |||
GH381571 | Eschscholzia rhombipetala | 1884-05-01 - 1884-06-01 | Unknown | Antioch | Comment | |||||
GH381572 | Eschscholzia rhombipetala | T. S. Brandegee | 1889-04-01 - 1889-05-01 | Unknown | Antioch | Comment | ||||
GH381573 | Eschscholzia rhombipetala | E. L. Greene | 1884-05-01 - 1884-06-01 | Unknown | Near Antioch | Comment | ||||
UC2062608 | Euphorbia spathulata | Barbara Ertter with David Gowen, Mike Park, Wilde Legard | 2004-4-13 | 18345 | Contra Costa | Black Diamond Mines Regional Preserve south of Pittsburg, east of River View Loop Trail, over saddle east of park headquarters at Sidney Flat | Comment | |||
GH21077 | Evax caulescens var. sparsiflora | C. C. Parry | 1883-5-1 | Unknown | Antioch | Comment | ||||
GH21078 | Evax caulescens var. sparsiflora | C. C. Parry | 1883-05-01 - 1883-06-01 | Unknown | Antioch | Comment | ||||
UC1949268 | Festuca microstachys | Barbara Ertter | 1991-5-5 | 9779 | Contra Costa | Black Diamond Mines Regional Preserve S of Pittsburg, ridge E of Coal Canyon, N-facing slope | Comment | |||
SEINET3562429 | Forestiera neomexicana | Lewis S. Rose | 1932-5-26 | 32117 | Contra Costa | Nortonville. | Comment | |||
CAS-BOT-BC223861 | Frankenia salina | Walter Knight; Irja Knight | 1968-8-14 | 2418 | Contra Costa | On Contra Loma Drive, north side of road, Contra Loma Regional Park, near Antioch | Comment | |||
CHSC23360 | Frankenia salina | Willis Ball | 1975-6-1 | 534 | Contra Costa | Contra Loma Regional Park. In area #11. On s side of road ca. 200 yds e of main entrance to park. | 60 | Comment | ||
UC1123360 | Fraxinus dipetala | C. M. Belshaw | 1936-5-15 | 2128 | Contra Costa | Stewartsville Mt. Diablo Quad. | 228 | Comment | ||
UC765860 | Fritillaria affinis | R. F. Hoover | 1939-4-13 | 4013 | Contra Costa | head of Markley Canyon, (west branch) Markley Canyon | Comment | |||
JEPS2598 | Fritillaria agrestis | J. Burtt Davy | 1895-4-7 | 987 | Contra Costa | Antioch | Comment | |||
UC3643 | Fritillaria agrestis | J. Burtt Davy | 1895-4-7 | 987 | Contra Costa | Antioch, [in the foothills rather than the sand-hills] Antioch | Comment | |||
UC171670 | Galium andrewsii subsp. gatense | K. Brandegee | May 1889 | Contra Costa | Antioch | Comment | ||||
CHSC21612 | Galium aparine | Willis Ball | 1975-2-23 | 440 | Contra Costa | Contra Loma Regional Park. In area #2. On SE side of hill ca. 20 yds W of boat ramp at W side of lake. | 45 | Comment | ||
UC1039519 | Galium aparine | Herbert L. Mason | 1932-3-20 | 6840 | Contra Costa | Antioch sand hills | Comment | |||
UC1143107 | Galium tricornutum | C. M. Belshaw | 1936-5-13 | 2124 | Contra Costa | s Horse Valley (Plot 38); Mt. Diablo Quadrangle | Comment | |||
UC579540 | Galium tricornutum | C. M. Belshaw | 1936-5-13 | 2124 | Contra Costa | s Horse Valley (ne of Mt. Diablo); Mt. Diablo Quadrangle | 121 | Comment | ||
CHSC25033 | Geranium carolinianum | Willis Ball | 1975-3-26 | 512 | Contra Costa | Contra Loma Regional Park. In area #8. At the base of a large hill ca. 200 yds s of main parking lot at s end of lake. | 60 | Comment | ||
CDA31891 | Gilia angelensis | D. G. Kelch | 2008-4-13 | 8 .04 | Marin | Mt Tamalpais. Matt Davis Trail. Near small picnic area between parking lot and mine entrance. | Comment | |||
JEPS12791 | Gilia capitata subsp. staminea | Rimo Bacigalupi with G. T. Robbins | 1955-5-4 | 4981 | Contra Costa | just e Antioch (on sand hills along San Joaquin River front); along San Joaquin River front, e of Antioch | 9 | Comment | ||
POM202474 | Gilia capitata subsp. staminea | L. S. Rose | 1933-4-17 | 33090 | Contra Costa | Antioch. | Comment | |||
POM65956 | Gilia capitata subsp. staminea | Edward L. Greene | 1903-4-25 | 2805 | Contra Costa | Antioch. | Comment | |||
RSA276842 | Gilia capitata subsp. staminea | James I. McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch. | Comment | |||
RSA8346 | Gilia capitata subsp. staminea | L. S. Rose | 1933-4-17 | 33090 | Contra Costa | Antioch. | Comment | |||
UC1084502 | Gilia capitata subsp. staminea | G. Thomas Robbins | 1940-5-19 | 323 | Contra Costa | e Antioch (hills bordering San Joaquin River); hills bordering San Joaquin River e of Antioch | Comment | |||
UC134012 | Gilia capitata subsp. staminea | C. F. Baker | 1903-4-25 | 2805 | Contra Costa | Antioch | Comment | |||
UC1347218 | Gilia capitata subsp. staminea | Lewis S. Rose | 1933-4-17 | 33090 | Contra Costa | Antioch | Comment | |||
UC23453 | Gilia capitata subsp. staminea | J. Burtt Davy | 1895-4-7 | 892 | Contra Costa | Antioch | Comment | |||
UC402614 | Gilia capitata subsp. staminea | C. L. Swenson | April, 1930 | Contra Costa | Antioch | Comment | ||||
UC517980 | Gilia capitata subsp. staminea | Lewis S. Rose | 1933-4-17 | 33090 | Contra Costa | Antioch | Comment | |||
UC913387 | Gilia capitata subsp. staminea | G. Thomas Robbins | 1940-5-19 | 323 | Contra Costa | hills e Antioch (bordering San Joaquin River); , e of Antioch | Comment | |||
UC932019 | Gilia capitata subsp. staminea | Verne Grant, Alva Grant | 1947-4-13 | 7925 | Contra Costa | sand hills by railroad tracks e Antioch; e of Antioch | Comment | |||
UC963965 | Gilia clivorum | R. F. Hoover | 1938-3-25 | 2895 | Contra Costa | Markley Canyon | Comment | |||
CHSC21634 | Gilia tricolor | Willis Ball | 1975-3-9 | 489 | Contra Costa | Contra Loma Regional Park. In area #8. Level mound ca. 450 yds s of main parking lot ca. 750 yds w of Contra Loma Blvd. | 76 | Comment | ||
JEPS85957 | Gilia tricolor subsp. tricolor | A. L. Grant | 1915-3-14 | Contra Costa | Antioch | Comment | ||||
JEPS85959 | Gilia tricolor subsp. tricolor | A. L. Grant | 1915-3-14 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC305232 | Grindelia hirsutula | Walter Knight | 1978-8-27 | 3144 | Contra Costa | Contra Loma Regional Park | 30 | Comment | ||
JEPS40435 | Grindelia hirsutula | William Turner | 1965-11-23 | Contra Costa | in the sand hills just e Antioch (along the San Joaquin River); , in the Antioch sand hills | Comment | ||||
UC1118567 | Grindelia hirsutula | C. M. Belshaw | 1936-5-15 | 2127 | Contra Costa | 2 1/2 mi nw Lone Tree Valley; Mt. Diablo Quad. | Comment | |||
UC1118576 | Grindelia hirsutula | G. T. Nordstrom | 1937-10-28 | 1408 | Contra Costa | 1.6 mi nne Somersville; Mt. Diablo Quad. | 182 | Comment | ||
UC1618424 | Grindelia hirsutula | Barbara Ertter, B. Olson, D. Lake, L. Hosley, and A. Youngson | 1991-10-20 | 10872 | Contra Costa | just w of Antioch Marina (Dow Wetlands Preserve); Dow Wetlands Preserve | Comment | |||
UC87885 | Grindelia hirsutula | T. S. Brandegee | June 1884 | 171 | Contra Costa | Antioch | Comment | |||
JEPS20871 | Guillenia flavescens | J. Burtt Davy | 1895-4-7 | 969 | Contra Costa | Antioch | Comment | |||
UC117325 | Guillenia flavescens | T. S. Brandegee | May 1892 | Contra Costa | Antioch | Comment | ||||
UC205988 | Guillenia flavescens | Katharine Brandegee | Contra Costa | Antioch | Comment | |||||
UC1601407 | Guillenia lasiophylla | Katharine Brandegee | 1907-5-3 | Contra Costa | near Antioch; Judsonville | Comment | ||||
CAS-BOT-BC304582 | Gutierrezia californica | James McMurphy | 1908-10-18 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC304583 | Gutierrezia californica | Walter Knight | 1965-9-7 | 1172 | Contra Costa | Overlooking San Joaquin River. Antioch sand dunes | Comment | |||
JEPS40433 | Gutierrezia californica | William Turner | 1965-10-13 | Contra Costa | in the sand hills Antioch (along the San Joaquin River); San Joaquin River, Antioch | Comment | ||||
JEPS79354 | Gutierrezia californica | Edward Lee with Annetta Carter | 1935-8-17 | 1622 | Contra Costa | Antioch sand-dunes Antioch | Comment | |||
RSA201182 | Gutierrezia californica | Peter Rubtzoff | 1954-9-14 | 1750 | Contra Costa | Sand dunes along lower San Joaquin River, east of Antioch. | Comment | |||
RSA299550 | Gutierrezia californica | Edward Lee, Annetta Carter | 1935-8-17 | 1622 | Contra Costa | Antioch | Comment | |||
UC1118612 | Gutierrezia californica | G. T. Nordstrom | 1937-10-28 | 1406 | Contra Costa | 1.6 mi nne Somersville; Mt. Diablo Quad. | 182 | Comment | ||
UC74076 | Gutierrezia californica | Jos. Burtt Davy | 1895-4-8 | 894 | Contra Costa | Antioch | Comment | |||
UC1594170 | Helenium bigelovii | Jerry Powell | 1991-6-29 | 1611 | Contra Costa | intertidal zone at river edge Antioch National Wildlife Refuge | Comment | |||
JEPS21041 | Helianthella castanea | R. F. Hoover | 1939-4-13 | 4014 | Contra Costa | head of west branch Markley Canyon | Comment | |||
UC761942 | Helianthella castanea | R. F. Hoover | 1939-4-13 | 4014 | Contra Costa | head (west branch) Markeley Canyon | Comment | |||
CAS-BOT-BC223916 | Helianthemum scoparium | Robert F. Hoover | 1939-5-20 | 4108 | Contra Costa | Head of Markley Canyon | Comment | |||
UCR197902 | Heliotropium curassavicum | Beecher Crampton | 1949-7-15 | 486 | Contra Costa | Below original site of Judsonville, at head of Lone Tree Valley, along Sand Creek, just before coming to Lee Higgins Empire Ranch | 114 | Comment | ||
CDA15271 | Hemizonia fitchii | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14708 | Contra Costa | Sacramento Delta; E end of Dow Chemical property, Pittsburg. | Comment | |||
RSA181368 | Hemizonia fitchii | James I. McMurphy | 1908-10-18 | s.n. | Contra Costa | Antioch. | Comment | |||
UCR197900 | Hemizonia fitchii | Beecher Crampton | 1949-7-15 | 485 | Contra Costa | Below original site of Judsonville, at head of Lone Tree Valley, along Sand Creek, just before coming to Lee Higgins Empire Ranch | 114 | Comment | ||
CAS-BOT-BC33236 | Hemizonia kelloggii | Albert Kellogg | 1870-4-22 | s.n. | Contra Costa | near Antioch | Comment | |||
GH8960 | Hemizonia kelloggii | A. Kellogg | 1870-4-22 | Unknown | Antioch | Comment | ||||
POM30955 | Hemizonia kelloggii | Katherine Brandegee | 1907-5-5 | 19 | Contra Costa | Near Antioch. | Comment | |||
RSA103865 | Hemizonia kelloggii | M. K. Curran | 1886-04 | 95 | Contra Costa | Antioch. | Comment | |||
RSA81659 | Hemizonia kelloggii | James I. McMurphy | 1908-10-18 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC124027 | Hesperevax caulescens | M. K. Curran | 1883-4-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC310161 | Hesperevax caulescens | Dr. A. Kellogg; W. G. W. Harford | 1868-1-1 | 419 | Contra Costa | Antioch | Comment | |||
JEPS29512 | Hesperevax caulescens | M. K. Curran | May 1886 | Contra Costa | Antioch | Comment | ||||
SD9135 | Hesperevax caulescens | Katherine Curran | April 1883 | Contra Costa | Antioch | Comment Read comments Jan 23 2015 |
||||
UC88275 | Hesperevax sparsiflora var. sparsiflora | M. K. Curran | May 1886 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC167427 | Hesperolinon breweri | T. S. Brandegee | 1884-5-1 | s.n. | Contra Costa | Near Antioch | Comment | |||
CAS-BOT-BC167428 | Hesperolinon breweri | M. K. Curran | 1884-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC167429 | Hesperolinon breweri | Robert F. Hoover | 1939-5-20 | 4106 | Contra Costa | Head of Markley Canyon | Comment | |||
CAS-BOT-BC167435 | Hesperolinon breweri | Mrs. Brandegee | 1884-5-1 | s.n. | Contra Costa | Near Antioch | Comment | |||
CAS-BOT-BC167445 | Hesperolinon breweri | K. C. | 1884-6-1 | s.n. | Contra Costa | Antioch | Comment | |||
POM86814 | Hesperolinon breweri | Katherine Brandegee | 1907-6-16 | s.n. | Contra Costa | Hills betweeen Antioch and Marsh Creek, on easterly side of Mt. Diablo | Comment | |||
RSA102173 | Hesperolinon breweri | M. K. C. | 1885-06 | s.n. | Contra Costa | Antioch | Comment | |||
UC762273 | Hesperolinon breweri | R. F. Hoover | 1939-5-20 | 4106 | Contra Costa | head Markley Canyon | Comment | |||
CAS-BOT-BC422499 | Hesperomecon linearis | Alice Eastwood | 1921-4-18 | 10293 | Contra Costa | Antioch | Comment | |||
GH257596 | Hesperomecon linearis | C. F. Baker | 1903-4-25 | 2802 | Unknown | Antioch | Comment | |||
POM149311 | Hesperomecon linearis | C. F. Baker | 1903-4-25 | 2802 | Contra Costa | Antioch. | Comment | |||
UC187375 | Hesperomecon linearis | C. F. Baker | 1903-4-25 | 2802 | Contra Costa | Antioch | Comment | |||
UC194136 | Hesperomecon linearis | Edward Lee Greene | 1887-4-15 | Contra Costa | Antioch | Comment | ||||
UC35056 | Hesperomecon linearis | Chesnut and Drew | 1889-4-17 | Contra Costa | Antioch | Comment | ||||
UC35090 | Hesperomecon linearis | W. C. Blasdale | 1893-5-13 | Contra Costa | Antioch | Comment | ||||
SBBG21359 | Heteromeles arbutifolia | V. Haraden | 1941-7-18 | 12 | Contra Costa | near Nortonville | 121 | Comment | ||
CAS-BOT-BC318822 | Heterotheca grandiflora | Walter Knight | 1965-3-1 | 907 | Contra Costa | Antioch Dunes | Comment | |||
JEPS20390 | Heterotheca grandiflora | W. L. Jepson | 1923-10-4 | 10226 | Contra Costa | Antioch | Comment | |||
JEPS40434 | Heterotheca grandiflora | William Turner | 1965-11-23 | Contra Costa | just e Antioch (in the Antioch sand hills); San Joaquin River | Comment | ||||
UC1584840 | Heterotheca grandiflora | Jerry Powell | 1990-3-9 | 1574 | Contra Costa | Antioch National Wildlife Refuge | Comment | |||
UC1619993 | Heterotheca sessiliflora subsp. bolanderi | Barbara Ertter | 1991-5-5 | 9770 | Contra Costa | s of Pittsburg (s side of Rose Hill above cemetery, Black Diamond Mines Regional Preserve); Black Diamond Mines Regional Preserve, Rose Hill | 365 | Comment | ||
JEPS79318 | Heterotheca sessiliflora subsp. echioides | Edward Lee with Annetta Carter | 1935-8-17 | 1624 | Contra Costa | Antioch; sand-dunes | Comment | |||
JEPS79319 | Heterotheca sessiliflora subsp. echioides | Edward Lee with Annetta Carter | 1935-8-17 | 1624 | Contra Costa | Antioch; sand-dunes | Comment | |||
UC87407 | Heterotheca sessiliflora subsp. echioides | Mrs. K. Brandegee | 1883-7-1 | Contra Costa | Antioch | Comment | ||||
CDA15278 | Hirschfeldia incana | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14715 | Contra Costa | Sacramento Delta; E end of Dow Chemical property at Pittsburg. | Comment | |||
UC89060 | Holocarpha heermannii | T. S. Brandegee | 1887-5-1 | Contra Costa | near Antioch | Comment | ||||
UC1069564 | Holocarpha virgata subsp. virgata | G. T. Nordstrom | 1937-10-28 | 1407 | Contra Costa | 1.6 mi nne Somersville; Mt. Diablo Quad. | 188 | Comment | ||
UCD36911 | Hordeum murinum subsp. glaucum | Beecher Crampton | 1956-5-14 | 3375 | Contra Costa | 5 miles south of Antioch, on Empire Mine Drive, at head of Deer Valley. | Comment Read comments Aug 17 2011 |
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UCD86141 | Hordeum murinum subsp. glaucum | Beecher Crampton | 1956-5-14 | 3375 | Contra Costa | 5 miles south of Antioch. At head of Horse Valley. | Comment Read comments Aug 17 2011 |
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CAS-BOT-BC284889 | Hordeum murinum subsp. leporinum | Alice Eastwood | 1921-4-18 | 10264 | Contra Costa | Antioch | Comment | |||
CHSC21616 | Hordeum murinum subsp. leporinum | Willis Ball | 1974-4-21 | 430 | Contra Costa | Contra Loma Regional Park. In area #1. Immediately to the s side of the main parking lot at the s end of the lake. | 38 | Comment | ||
CAS-BOT-BC55475 | Hornungia procumbens | Volney Rattan | 1877-4-1 | s.n. | Contra Costa | Antioch. | Comment | |||
UC1795762 | Hydrocotyle verticillata | Barbara Ertter, Lincoln Constance | 1995-6-16 | 14260 | Contra Costa | East edge Dow Marsh on west side Antioch Marina, south side San Joaquin River in Delta area, mud on riprap. | Comment | |||
UC454506 | Hydrocotyle verticillata | I. J. Condit | 1908-8-19 | Contra Costa | Antioch | Comment | ||||
JEPS368 | Isoetes orcuttii | J. Burtt Davy | 1895-4-7 | 900 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC324755 | Iva axillaris | James McMurphy | 1909-5-20 | s.n. | Contra Costa | Antioch | Comment | |||
SEINET12637087 | Johnstonella micromeres | K. Brandegee | 1889-1 | s.n. | Contra Costa | Antioch. | Comment | |||
UC2028428 | Juncus articulatus | Barbara Ertter | 1996-9-19 | 15300 | Contra Costa | Antioch Marina, edge of bay in Dow Marsh lands | Comment | |||
JEPS66915 | Juncus bufonius var. bufonius | Burtt Davy | 1895-4-7 | 948 a | Contra Costa | Antioch | Comment | |||
JEPS67091 | Juncus bufonius var. occidentalis | J. Burtt Davy | 1895-4-7 | 948 | Contra Costa | Antioch | Comment | |||
CDA15268 | Juncus mexicanus | G. F. Hrusa, D. Crowe | 1998-5-8 | 14399 | Contra Costa | Sacramento Delta; Drainage ditch parallel to Antioch-Pittsburg Hwy, at E end of Dow Chemical property. | Comment | |||
UC2028588 | Juncus oxymeris | Barbara Ertter | 1996-9-19 | 15299 | Contra Costa | Antioch Marina, edge of Dow Marsh lands. | Comment | |||
CDA15284 | Juncus phaeocephalus var. phaeocephalus | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14722 | Contra Costa | Sacramento Delta; Antioch-Pittsburg Hwy. at E end of Dow Chemical property. | Comment | |||
CDA21464 | Kochia scoparia | C. Thayer, Erin McDermott | 2006-8-23 | 082306 a | Contra Costa | Antioch, NW corner of Deer Valley Rd. and Lone Tree Way. | Comment | |||
SD243323 | Kochia scoparia | C. Thayer, Erin McDermott | 2006-8-23 | 82306 a | Contra Costa | Antioch, northwest corner of Deer Valley Road and Lone Tree Way. Also noted near front of Prewett Family Water Park, 0.4 miles east near Aqueduct right of way. (CCCDA mostly eradicated both colonies in September). | 45 | Comment | ||
UCR246750 | Kochia scoparia | C. Thayer, Erin McDermott | 2006-8-23 | 082306 A | Contra Costa | Antioch, northwest corner of Deer Valley Road and Lone Tree Way, along the Mokelumne Aquedduct right-of-way. | 45 | Comment | ||
CAS-BOT-BC341473 | Lagophylla ramosissima | James I. McMurphy | 1909-5-21 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC412725 | Lastarriaea coriacea | James McMurphy | 1909-5-20 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC412726 | Lastarriaea coriacea | Alice Eastwood | 1921-4-18 | 10275 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC412727 | Lastarriaea coriacea | Dr. A. Kellogg; W. G. W. Harford | 1868-1-1 | 865 | Contra Costa | Antioch | Comment | |||
UC14012 | Lastarriaea coriacea | Chesnut and Drew | 1889-4-18 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC337975 | Lasthenia californica | Alice Eastwood | 1921-4-18 | 10277 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC337978 | Lasthenia californica | Volney Rattan | 1879-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC337979 | Lasthenia californica | Volney Rattan | 1879-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC337980 | Lasthenia californica | James McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch | Comment | |||
CHSC23361 | Lasthenia californica | Willis Ball | 1975-4-19 | 523 | Contra Costa | Contra Loma Regional Park. In area #1. Ca. 150 yds sw of main parking lot at the s end of the lake. | 38 | Comment | ||
POM6192 | Lasthenia californica | C. F. Baker | 1903-4-25 | s.n. | Contra Costa | Antioch | Comment | |||
RSA181411 | Lasthenia californica | James I. McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch | Comment | |||
JEPS10382 | Lasthenia californica subsp. californica | W. L. Jepson | 1931-4-5 | 15718 | Contra Costa | adobe flat in hills about Nortonville | 457 | Comment | ||
CAS-BOT-BC324461 | Lasthenia conjugens | Bloomer | 1869-4-1 | s.n. | San Joaquin | Antioch | Comment | |||
CAS-BOT-BC324466 | Lasthenia conjugens | Edw. L. Greene | 1887-4-17 | s.n. | San Joaquin | Antioch | Comment | |||
JEPS18328 | Lasthenia conjugens | E. L. Greene | 1887-4-1 | Contra Costa | Antioch | Comment | ||||
UC1142637 | Lasthenia conjugens | Edw. L. Greene | 1887-4-17 | Contra Costa | Antioch | Comment | ||||
UC194264 | Lasthenia conjugens | Edward Lee Greene | 1887-4-16 | Contra Costa | Antioch | Comment | ||||
UC33073 | Lasthenia conjugens | Edw. L. Greene | 1887-4-17 | Contra Costa | Antioch | Comment | ||||
UC33074 | Lasthenia conjugens | J. Burtt Davy | 1895-4-7 | 968 | Contra Costa | Antioch; ; Antioch, Contra Costa Co. | Comment | |||
UC90039 | Lasthenia glabrata subsp. glabrata | K. Brandegee | 1889-5-1 | Contra Costa | Antioch | Comment | ||||
UC90071 | Lasthenia glabrata subsp. glabrata | K. Brandegee | 1889-5-1 | Contra Costa | Antioch | Comment | ||||
UC135156 | Lasthenia gracilis | C. F. Baker | 1903-4-25 | 2801 | Contra Costa | Antioch | Comment | |||
UC30435 | Lasthenia gracilis | Jos. Burtt Davy | 1895-4-7 | 891 | Contra Costa | Antioch | Comment | |||
POM361575 | Lasthenia microglossa | Katherine Brandegee | 1884-05 | s.n. | Contra Costa | Antioch. | Comment | |||
SD5689 | Lasthenia microglossa | K. Curran | May 1884 | Contra Costa | Antioch. | Comment Read comments Mar 10 2008 |
||||
UC89979 | Lasthenia microglossa | K. Brandegee | 1889-5-1 | Contra Costa | Antioch | Comment | ||||
UC89980 | Lasthenia microglossa | unknown | 1890-4-22 | Contra Costa | near Antioch | Comment | ||||
CAS-BOT-BC366302 | Lasthenia minor | Alice Eastwood | 1921-4-18 | 10297 | Contra Costa | Antioch | Comment | |||
SEINET3387255 | Lasthenia minor | Lewis S. Rose | 1933-3-29 | 33039 | Contra Costa | Nortonville. | Comment | |||
UC130780 | Lasthenia minor | T. S. Brandegee | 1892-5-1 | Contra Costa | Antioch | Comment | ||||
UC191034 | Lasthenia minor | Katharine Brandegee | 1904-5-5 | Contra Costa | near Antioch; Judsonville | Comment | ||||
UC30474 | Lasthenia minor | Jos. Burtt Davy | 1895-4-7 | 937 | Contra Costa | Antioch | Comment | |||
UC90072 | Lasthenia minor | K. Brandegee | 1889-5-1 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC323909 | Layia chrysanthemoides | M. K. Curran | 1884-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC323927 | Layia chrysanthemoides | Alice Eastwood | 1921-4-18 | 10257 | Contra Costa | Antioch | Comment | |||
CHSC23345 | Layia chrysanthemoides | Willis Ball | 1975-3-22 | 497 | Contra Costa | In area #5. Field ca. 200 yds due e of main boat ramp. | 36 | Comment Read comments May 24 2013 |
||
UC30597 | Layia chrysanthemoides | J. Burtt Davy | 1895-4-7 | 947 | Contra Costa | Antioch | Comment | |||
UC89157 | Layia chrysanthemoides | T. S. Brandegee | 1885-5-1 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC321077 | Layia glandulosa | Alice Eastwood; John Thomas Howell | 1936-4-19 | 2150 | Contra Costa | Antioch sand hills | Comment | |||
CAS-BOT-BC321078 | Layia glandulosa | Alice Eastwood; John Thomas Howell | 1936-4-19 | 2150 | Contra Costa | Antioch sand hills | Comment | |||
CAS-BOT-BC321079 | Layia glandulosa | Alice Eastwood | 1921-4-18 | 10271 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC321080 | Layia glandulosa | C. F. Baker | 1903-4-27 | 2939 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC321081 | Layia glandulosa | C. F. Baker | 1910-4-9 | 16 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC321082 | Layia glandulosa | C. F. Baker | 1909-5-20 | s.n. | Contra Costa | Antioch | Comment | |||
JEPS13502 | Layia glandulosa | Robert F. Hoover | 1935-3-10 | 315 | Contra Costa | Antioch | Comment | |||
JEPS40029 | Layia glandulosa | H. L. Mason | 1932-3-20 | Contra Costa | Antioch | Comment | ||||
UC144256 | Layia glandulosa | E. L. Greene | 1903-4-27 | 2939 | Contra Costa | Antioch | Comment | |||
UC30632 | Layia glandulosa | J. Burtt Davy | 1895-4-7 | 878 | Contra Costa | Antioch | Comment | |||
UC30636 | Layia glandulosa | E. L. Greene | 1886-5-1 | Contra Costa | Antioch | Comment | ||||
UC468861 | Layia glandulosa | W. C. Blasdale | 1893-5-13 | Contra Costa | Antioch | Comment | ||||
UC761860 | Layia glandulosa | R. F. Hoover | 1935-3-10 | 315 | Contra Costa | Antioch | Comment | |||
UC89240 | Layia glandulosa | C. F. Baker | 1903-4-27 | 2939 | Contra Costa | Antioch | Comment | |||
UC912575 | Layia glandulosa | Herbert L. Mason | 1929-3-31 | 5155 | Contra Costa | at Antioch (along Sacramento River); along Sacramento River | Comment | |||
UC990574 | Layia glandulosa | James I. McMurphy | 1910-4-9 | Contra Costa | Antioch | Comment | ||||
POM53349 | Layia glandulosa subsp. glandulosa | C. F. Baker | 1903-4-27 | 2939 | Contra Costa | Antioch | Comment | |||
GH414641 | Layia heterotricha | A. Kellogg | 1867-4-16 | 477 | Unknown | Near Antioch | Comment Read comments Dec 20 2018 |
|||
RSA102175 | Layia heterotricha | M. K. Curran | 1886-05 | s.n. | Contra Costa | Near Antioch. | Comment | |||
UC89175 | Layia hieracioides | Brandegee | May 1883 | Contra Costa | Judsonville | Comment | ||||
CAS-BOT-BC370663 | Layia platyglossa | Alice Eastwood; John Thomas Howell | 1936-4-19 | 2149 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC370664 | Layia platyglossa | Alice Eastwood | 1921-4-18 | 10279 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC370667 | Layia platyglossa | C. F. Baker | 1903-5-28 | 2874 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC377907 | Layia platyglossa | Lewis S. Rose | 1933-4-17 | 33093 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC377910 | Layia platyglossa | James McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC377911 | Layia platyglossa | Lewis S. Rose | 1933-4-17 | 33093 | Contra Costa | Antioch | Comment | |||
OBI48835 | Layia platyglossa | Lewis S. Rose | 1933-4-17 | 33093 | Contra Costa | Antioch | Comment | |||
SBBG28031 | Layia platyglossa | L. S. Rose | 1933-4-17 | 33093 | Contra Costa | Antioch | Comment | |||
SEINET3147924 | Layia platyglossa | L. S. Rose | 1933-4-17 | 33093 | Contra Costa | Antioch | Comment | |||
SEINET3387416 | Layia platyglossa | Lewis S. Rose | 1933-4-17 | 33093 | Contra Costa | Antioch, California | Comment | |||
UC30667 | Layia platyglossa | R. C. Marsh | 1900-4-5 | Contra Costa | Antioch | Comment | ||||
UC518017 | Layia platyglossa | Lewis S. Rose | 1933-4-17 | 33093 | Contra Costa | Antioch | Comment | |||
UC75378 | Layia platyglossa | unknown | 1903-5-28 | 2874 | Contra Costa | Antioch | Comment | |||
UC828944 | Layia platyglossa | Lewis S. Rose | 1933-4-17 | 33093 | Contra Costa | Antioch | Comment | |||
UC89326 | Layia platyglossa | C. F. Baker | 1903-5-28 | 2874 | Contra Costa | Antioch | Comment | |||
UC89330 | Layia platyglossa | Brandegee | Apr 1889 | Contra Costa | Antioch | Comment | ||||
POM53355 | Layia platyglossa subsp. platyglossa | C. F. Baker | 1903-5-28 | 2874 | Contra Costa | Antioch. | Comment | |||
UC2028427 | Leersia oryzoides | Barbara Ertter | 1996-9-19 | 15297 | Contra Costa | Antioch Marina, edge of Dow Marsh lands | Comment | |||
SBBG21163 | Lepechinia calycina | V. Haraden | 1941-7-18 | 11 | Contra Costa | near Nortonville | 121 | Comment | ||
CAS-BOT-BC88704 | Lepidium acutidens | Volney Rattan | 1879-1-1 | s.n. | Contra Costa | Antioch. | Comment | |||
UCD77805 | Lepidium acutidens | Robert E. Preston | 1997-3-8 | 1017 | Contra Costa | Black Diamond Mines Regional Park, along Stewartsville Trail | 137 | Comment | ||
CAS-BOT-BC89713 | Lepidium latifolium | W. Knight; I. Knight | 1977-5-22 | s.n. | Contra Costa | Antioch Dunes. | Comment | |||
CAS-BOT-BC89763 | Lepidium latipes | Alice Eastwood | 1921-4-18 | 10259 | Contra Costa | Antioch. | Comment | |||
UCD77807 | Lepidium latipes | Robert E. Preston | 1997-3-8 | 1015 | Contra Costa | Black Diamond Mines Regional Park, along Stewartsville Trail | 91 | Comment | ||
CAS-BOT-BC89893 | Lepidium nitidum | Alice Eastwood | 1921-4-18 | 10259 | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC89900 | Lepidium nitidum | Volney Rattan | 1879-1-1 | s.n. | Contra Costa | Antioch. | Comment | |||
CHSC21607 | Lepidium nitidum | Willis Ball | 1975-2-23 | 446 | Contra Costa | Contra Loma Regional Park. In area #2. Ca. 160 yds w of main parking lot. | 30 | Comment | ||
CHSC22760 | Lepidium nitidum | Robert A. Schlising | 1962-4-7 | 2146 | Contra Costa | Coast Ranges. Along roads and highways near Antioch Reservoir. | Comment | |||
SBBG2518 | Lepidium nitidum | J. M. Tucker | 1946-3-24 | 1380 | Contra Costa | hills between Nortonville and Somersville | Comment | |||
UCD77809 | Lepidium nitidum | Robert E. Preston | 1997-3-8 | 1016 | Contra Costa | Black Diamond Mines Regional Park, along Stewartsville Trail | 91 | Comment | ||
UC1789934 | Lepidium strictum | Katharine Brandegee | May 1907 | Contra Costa | Antioch | Comment | ||||
UC1949269 | Leptosiphon ciliatus | Barbara Ertter | 1991-5-5 | 9781 | Contra Costa | Black Diamond Mines Regional Preserve S of Pittsburg, ridge E of Coal Canyon; N-facing slope | Comment | |||
UC87925 | Lessingia glandulifera | K. Brandegee | 1883-1 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC324111 | Lessingia glandulifera var. glandulifera | T. S. Brandegee | 1883-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC324113 | Lessingia glandulifera var. glandulifera | James McMurphy | 1908-10-18 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC324117 | Lessingia glandulifera var. glandulifera | L. S. Rose | 1955-10-17 | 55185 | Contra Costa | Antioch | 15 | Comment | ||
CAS-BOT-BC324118 | Lessingia glandulifera var. glandulifera | Alice Eastwood | 1921-4-18 | 10270 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC324119 | Lessingia glandulifera var. glandulifera | T. S. Brandegee | 1883-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
UC88011 | Lessingia nemaclada | K. Brandegee | 1883 | Contra Costa | Antioch | Comment | ||||
JEPS20320 | Lessingia pectinata var. tenuipes | Lewis S. Rose | 1955-10-17 | 55185 | Contra Costa | Antioch | 15 | Comment | ||
JEPS79353 | Lessingia pectinata var. tenuipes | Edward Lee with Annetta Carter | 1935-8-17 | 1621 | Contra Costa | Antioch | Comment | |||
RSA39870 | Lessingia pectinata var. tenuipes | P. A. Munz | 1947-10-8 | 12202 | Contra Costa | Sand dunes east of Antioch | 8 | Comment | ||
UC1094039 | Lessingia pectinata var. tenuipes | Lewis S. Rose | 1955-10-17 | 55185 | Contra Costa | Antioch | Comment | |||
UC1287410 | Lessingia pectinata var. tenuipes | Willard Spence | 1962-5-15 | 672 | Contra Costa | 0.2 mi e of entrance to Antioch Boat Ramp | Comment | |||
UC1287418 | Lessingia pectinata var. tenuipes | Willard Spence | 1960-9-2 | 609 | Contra Costa | 0.2 mi e of Antioch Boat Ramp; Antioch | Comment | |||
CAS-BOT-BC272216 | Leymus triticoides | Walter Knight | 1978-8-27 | 3188 | Contra Costa | Contra Loma Regional Park | 30 | Comment | ||
CDA15266 | Leymus triticoides | G. F. Hrusa, D. Crowe | 1998-5-8 | 14397 | Contra Costa | Sacramento Delta; Large colony at confluence of ditch adjacent to Antioch-Pittsburg highway and former streambed passing through disturbed grasslands at E end of Dow Chemical property in Pittsburg. Both blue-glaucous and green forms present. | Comment | |||
CAS-BOT-BC211109 | Lilaeopsis masonii | Walter Knight; Irja Knight | 1977-6-18 | s.n. | Contra Costa | Antioch Sand Dunes, Little Corral site | Comment | |||
CAS-BOT-BC211110 | Lilaeopsis masonii | W. Knight; I. Knight | 1977-5-22 | s.n. | Contra Costa | Antioch Dunes | Comment | |||
UC1261904 | Lilaeopsis masonii | A. Q. Howard | 1977-8-24 | 39 | Contra Costa | along Stamm property w. of Sardis property (Little Corral) Antioch Dunes | Comment | |||
UC1818927 | Lilaeopsis masonii | Barbara Ertter, Lincoln Constance | 1995-6-16 | 14261 | Contra Costa | East edge Dow Marsh on west side Antioch Marina, south side San Joaquin River in Delta area, mud on riprap. | Comment | |||
UC449794 | Linanthus ciliatus | Chesnut and Drew | 1889-4-17 | Contra Costa | Sommersville | Comment | ||||
UC568777 | Linanthus ciliatus | G. L. Stebbins Jr. | 1937-5-1 | 2111 | Contra Costa | 1 mi s Somersville | 365 | Comment | ||
UC932049 | Linanthus ciliatus | Verne Grant and Alva Grant | 1948-5-15 | 8503 | Contra Costa | on Sommerville to Antioch road; Sommerville Range | Comment | |||
UC125233 | Linanthus pygmaeus subsp. continentalis | T. S. Brandegee | Apr 1889 | Contra Costa | Antioch | Comment | ||||
UC964003 | Linanthus pygmaeus subsp. continentalis | R. F. Hoover | 1939-4-13 | 4020 | Contra Costa | w branch Head of Markley Canyon | Comment | |||
CHSC59814 | Lithophragma affine | Willis Ball | 1975-3-26 | 518 | Contra Costa | On n facing slope of large hill ca. 500 yds s of main parking lot, in area #8, 780 yds w of Contra Loma Blvd., Contra Loma Regional Park. | 121 | Comment | ||
UC402491 | Lithophragma affine | J. Burtt Davy | 1895-4-7 | 922 | Contra Costa | foothills, Antioch | Comment | |||
UC570875 | Lithophragma affine | H. L. Mason | 1932-3-20 | 6843 | Contra Costa | Antioch Sand Hills | Comment Read comments Oct 9 2006 |
|||
UC11926 | Lithophragma cymbalaria | J. Burtt Davy | 1895-4-7 | 906 | Contra Costa | Antioch | Comment | |||
CHSC57511 | Lithophragma parviflorum var. parviflorum | Willis Ball | 1975-4-19 | 522 | Contra Costa | Contra Loma Regional Park, in area #2. On n facing slope ca. 100 yds nw of boat ramp on w side of lake. | 36 | Comment | ||
UC88259 | Logfia filaginoides | Mrs. K. Curran | May 1886 | Contra Costa | Antioch | Comment | ||||
CDA15269 | Lolium multiflorum | G. F. Hrusa, D. Crowe | 1998-5-8 | 14400 | Contra Costa | Sacramento Delta; Moist, areas within disturbed grasslands at E end of Dow Chemical property. Rare form with branched inflorescence. Perennial? | Comment | |||
CHSC21628 | Lolium multiflorum | Willis Ball | 1975-4-19 | 524 | Contra Costa | Contra Loma Regional Park. In area #1. Immediately to the s side of the main parking lot at the s end of the lake. | 33 | Comment | ||
UC50693 | Lolium temulentum | Alice Eastwood | 1893-5-3 | Contra Costa | Antioch | Comment | ||||
UCD36917 | Lolium temulentum | Beecher Crampton | 1956-5-14 | 3389 | Contra Costa | 7 miles southwest of city of Antioch, just east of old mining town of Nortonville. | Comment | |||
UC21195 | Lomatium caruifolium var. caruifolium | W. H. Brewer | 1862-5-20 | 1128 | Contra Costa | hill n. of coal mines on n. side of Mt. Diablo | Comment | |||
UC763127 | Lomatium dasycarpum subsp. dasycarpum | R. F. Hoover | 1939-4-13 | 4017 | Contra Costa | Markley Canyon, head of W branch | Comment | |||
JEPS17116 | Lomatium macrocarpum | M. K. Curran | May 1885 | Contra Costa | Antioch | Comment | ||||
UC106225 | Lomatium macrocarpum | Katharine Curran | May 1885 | Contra Costa | Antioch | Comment | ||||
UC140639 | Lomatium macrocarpum | Katharine Curran | May 1885 | Contra Costa | Antioch | Comment | ||||
UC21269 | Lomatium utriculatum | Alice Eastwood | 1894-5-3 | Contra Costa | Antioch | Comment | ||||
RSA138287 | Lotus heermannii | Volney Rattan | 1879 | Contra Costa | Antioch | Comment | ||||
UC1129013 | Lotus purshianus var. purshianus | C. M. Belshaw | 1936-5-13 | 2123 | Contra Costa | n of Horse Valley; Mt. Diablo Quad. | 121 | Comment | ||
JEPS55877 | Lotus strigosus | Chesnut and Drew | 1890-4-18 | Contra Costa | Antioch | Comment | ||||
RSA181412 | Lotus strigosus | James I. McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch | Comment | |||
UC33560 | Lotus strigosus | Chesnut and Drew | 1889-4-18 | Contra Costa | Antioch | Comment | ||||
UC555418 | Lotus strigosus | H. L. Mason | 1932-3-20 | 6839 | Contra Costa | Antioch | Comment | |||
UC764469 | Lotus strigosus | R. F. Hoover | 1935-3-10 | 303 | Contra Costa | Antioch | Comment | |||
UC727201 | Lupinus | A. A. Heller | 1942-4-20 | 16428 | Contra Costa | Antioch just e of the Boat School Antioch High School (not far from the San Joaquin River); nor far from the San Joaquin River | Comment | |||
CHSC21637 | Lupinus albifrons | Willis Ball | 1975-3-9 | 486 | Contra Costa | In area #8. On n facing slope of large hill ca. 510 yds s of main parking lot ca. 750 yds w of Contra Loma Blvd. | 124 | Comment | ||
GH366706 | Lupinus albifrons | C. F. Baker | 1903-4-25 | 2823 | Unknown | Antioch | Comment | |||
GH366707 | Lupinus albifrons | A. A. Heller | 1908-4-16 | 8887 | Unknown | Antioch | 12 | Comment | ||
UC16053 | Lupinus albifrons | J. Burtt Davy | 1895-4-7 | 873 | Contra Costa | Antioch | Comment | |||
UC1713207 | Lupinus albifrons | C. F. Baker | 1903-4-25 | 2823 | Contra Costa | Antioch | Comment | |||
UC764598 | Lupinus albifrons | Robert F. Hoover | 1935-3-10 | 300 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC201365 | Lupinus albifrons var. albifrons | James McMurphy | 1909-5-20 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC201366 | Lupinus albifrons var. albifrons | Alice Eastwood; John Thomas Howell | 1936-4-19 | 2146 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC201368 | Lupinus albifrons var. albifrons | Alice Eastwood | 1921-4-18 | 10282 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC201371 | Lupinus albifrons var. albifrons | A. A. Heller | 1908-4-16 | 8887 | Contra Costa | Antioch | 12 | Comment | ||
CAS-BOT-BC201375 | Lupinus albifrons var. albifrons | James McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC201377 | Lupinus albifrons var. albifrons | James McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch | Comment | |||
POM10982 | Lupinus albifrons var. albifrons | C. F. Baker | 1903-4-25 | 2823 | Contra Costa | Antioch. | Comment | |||
SEINET5766808 | Lupinus albifrons var. albifrons | A. A. Heller | 1908-1 | 8887 | Contra Costa | Antioch | 12 | Comment | ||
UC1607626 | Lupinus albifrons var. collinus | Barbara Ertter | 1991-5-5 | 9772 | Contra Costa | halfway up E ridge Rose Hill (above cemetary, Black Diamond Mines Regional Preserve s of Pittsburg); Black Diamond Mines Regional Preserve, Rose Hill | 365 | Comment | ||
CAS-BOT-BC196217 | Lupinus albifrons var. eminens | C. F. Baker | Apr. 25 | 2823 | Contra Costa | Antioch | Comment | |||
UC201981 | Lupinus arboreus | Miss Harriet A. Walker | 1911-7-2 | 2511 | Contra Costa | near Santa Fe Track Antioch (Antioch); , near Santa Fe Track | Comment | |||
CHSC21618 | Lupinus bicolor | Willis Ball | 1974-4-21 | 428 | Contra Costa | Contra Loma Regional Park. In area #1. On n side of road leading to main parking lot ca. 150 yds e of lot. One yd. n of road. | 38 | Comment | ||
UC1076228 | Lupinus bicolor | Herbert L. Mason | 1931-4-5 | 5821 | Contra Costa | Antioch sandhills | Comment | |||
UC614847 | Lupinus bicolor | Beryl O. Schreiber | 1932-3-27 | 164 | Contra Costa | near Antioch; near Antioch | Comment | |||
UC73195 | Lupinus bicolor | Chesnut and Drew | 1889-4-18 | Contra Costa | Antioch | Comment | ||||
UC75240 | Lupinus bicolor | C. F. Baker | 1903-4-25 | 2822 | Contra Costa | Antioch | Comment | |||
UC762917 | Lupinus bicolor | R. F. Hoover | 1935-3-10 | 306 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC187863 | Lupinus chamissonis | Alice Eastwood | 1914-2-24 | 3735 | Contra Costa | Antioch | Comment | |||
JEPS103668 | Lupinus concinnus | David Gowen | 2003-5-15 | Contra Costa | Black Diamond Mines Regional Preserve, Chaparral Loop Trail | 304 | Comment | |||
CDA15261 | Lupinus microcarpus | G. F. Hrusa, D. Crowe | 1998-5-8 | 14392 | Contra Costa | Sacramento Delta; E end of Dow Chemical property in Pittsburg. | Comment | |||
UCR197907 | Lupinus microcarpus var. densiflorus | Beecher Crampton | 1950-4-22 | 525 | Contra Costa | Above site of Judsonville, west of old Empire mine | 183 | Comment | ||
UC155195 | Lupinus microcarpus var. microcarpus | Katharine Brandegee | 1907-5-5 | Contra Costa | Antioch | Comment | ||||
UC1562540 | Lupinus microcarpus var. microcarpus | Barbara Ertter with Elizabeth Neese | 1988-4-24 | 7453 | Contra Costa | between and parallel to Nortonville and Somersville roads Black Diamond Mines Regional Preserve sw Antioch; Black Diamond Mines Regional Preserve | Comment | |||
UC1562852 | Lupinus microcarpus var. microcarpus | Barbara Ertter with Elizabeth Neese | 1988-4-24 | 7453 | Contra Costa | between and parallel to Nortonville and Somersville roads Black Diamond Mines Regional Preserve sw Antioch; Black Diamond Mines Regional Preserve | Comment | |||
UC15958 | Lupinus microcarpus var. microcarpus | A. Eastwood | 1894-5-3 | Contra Costa | Antioch | Comment | ||||
UC15959 | Lupinus microcarpus var. microcarpus | A. Eastwood | 1894-5-3 | 153 | Contra Costa | Antioch | Comment | |||
UC15961 | Lupinus microcarpus var. microcarpus | J. Burtt Davy | April 1895 | Contra Costa | Antioch | Comment | ||||
CHSC23154 | Lupinus polycarpus | Robert A. Schlising | 1962-4-7 | 2149 | Contra Costa | Coastal Range. Roadside near Antioch Reservoir. | Comment | |||
CHSC21642 | Lupinus succulentus | Willis Ball | 1975-3-2 | 464 | Contra Costa | Contra Loma Regional Park. In area #4. At edge of beach on e side of lake ca. 50 yds s of dam. | 33 | Comment | ||
UC2028336 | Luzula macrantha | Barbara Ertter | 1991-5-5 | 9778 | Contra Costa | Black Diamond Mines Regional Preserve S of Pittsburg, ridge E of Coal Canyon | Comment | |||
CDA33071 | Lycopus americanus | D. G. Kelch | 2010-10-5 | 10 .425 | Contra Costa | The Delta.; Antioch shoreline. West of Fulton shipyard. | Comment | |||
JEPS107094 | Lycopus americanus | Barbara Ertter, B. Olson, D. Lake, L. Hosley, and A. Youngson | 1991-10-20 | 10876 | Contra Costa | Dow Wetlands Preserve, just w. Antioch marina, e. end of marsh across from marina | Comment | |||
UC1619951 | Lycopus americanus | Barbara Ertter, B. Olson, D. Lake, L. Hosley, and A. Youngson | 1991-10-20 | 10876 | Contra Costa | just w. Antioch marina (Dow Wetlands Preserve, e. end of marsh across from marina); Dow Wetlands Preserve | Comment | |||
UC89385 | Madia exigua | Katharine Brandegee | May 1885 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC324487 | Madia radiata | K. Brandegee | 1908-4-9 | 50 | Contra Costa | Near Antioch | Comment | |||
CAS-BOT-BC324488 | Madia radiata | K. Brandegee | 1908-4-9 | 50 | Contra Costa | Near Antioch | Comment | |||
CAS-BOT-BC324489 | Madia radiata | unspecified | No date on label. | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC324490 | Madia radiata | Brandegee | 1889-4-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC324491 | Madia radiata | A. A. Heller | 1938-4-9 | 15015 | Contra Costa | 3 miles southwest of Antioch | Comment | |||
CAS-BOT-BC8141 | Madia radiata | Albert Kellogg | s.n. | Contra Costa | Antioch | Comment | ||||
GH414743 | Madia radiata | M. K. Brandegee | 1908-4-9 | Unknown | near Antioch | Comment | ||||
POM54304 | Madia radiata | Katherine Brandegee | 1908-4-9 | s.n. | Contra Costa | Borders of cultivated fields near Antioch | Comment | |||
SD8606 | Madia radiata | Brandegee | Apr 1889 | Contra Costa | Antioch | Comment Read comments Jan 9 2007 |
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SD8607 | Madia radiata | Brandegee | Apr 1889 | Contra Costa | Antioch | Comment Read comments Jan 9 2007 |
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SD8608 | Madia radiata | Katherine Curran | Unknown | Contra Costa | Antioch | Comment Read comments Jan 9 2007 |
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SD8609 | Madia radiata | Katherine Curran | May 1883 | Contra Costa | Antioch | Comment Read comments Jan 9 2007 |
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SEINET3148105 | Madia radiata | K. Brandegee | 1908-4-9 | 50 | Contra Costa | Near Antioch | Comment | |||
UC112946 | Madia radiata | Mrs. K. Brandegee | 1908-4-9 | 50 | Contra Costa | near Antioch | Comment | |||
UC725398 | Madia radiata | A. A. Heller | 1938-4-9 | 15015 | Contra Costa | 3 mi sw Antioch | Comment | |||
UC830900 | Madia radiata | A. A. Heller | 1938-4-9 | 15015 | Contra Costa | 3 mi sw Antioch | Comment Read comments Aug 21 2017 |
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UC89534 | Madia radiata | M. K. Curran | May 1889 | Contra Costa | Antioch | Comment | ||||
UC89535 | Madia radiata | unknown | April 1889 | Contra Costa | near Antioch | Comment | ||||
UC109097 | Malacothamnus fremontii | T. S. Brandegee | Apr 1889 | Contra Costa | antioch | Comment | ||||
UC763002 | Malacothamnus fremontii | R. F. Hoover | 1939-5-20 | 4107 | Contra Costa | Head of Markley Canyon | Comment | |||
CAS-BOT-BC345271 | Malacothrix californica | Kellogg; Brannan | 1870-4-22 | s.n. | Contra Costa | Antioch | Comment | |||
UC33270 | Malacothrix californica | J. Burtt Davy | 1895-4-7 | 881 | Contra Costa | Antioch | Comment | |||
UC92255 | Malacothrix californica | M. K. Curran | May, 1881 | Contra Costa | Antioch | Comment | ||||
UC92223 | Malacothrix floccifera | T. S. Brandegee | Contra Costa | Antioch | Comment | |||||
CHSC33984 | Malva nicaeensis | Willis Ball | 1975-4-19 | 525 | Contra Costa | Contra Loma Regional Park. In area #1 ca. 40 yds sw of restroom facility at s end of reservoir. In picnic area. | 36 | Comment | ||
UC108945 | Malvella leprosa | Mrs. K. Brandegee | 1892-6-8 | Contra Costa | Antioch | Comment | ||||
CHSC21640 | Marah fabacea | Willis Ball | 1975-3-2 | 466 | Contra Costa | In area #4. On hill top ca. 50 yds e of large willow trees at ne end of lake. Contra Loma Regional Park. | 53 | Comment | ||
CHSC23343 | Matricaria discoidea | Willis Ball | 1975-3-26 | 507 | Contra Costa | Contra Loma Regional Park. In area #1. All around the restroom facilities at s end of lake. | 30 | Comment | ||
UC89519 | Matricaria discoidea | T. S. Brandegee | May 1890 | Contra Costa | Antioch | Comment | ||||
CHSC21646 | Medicago polymorpha | Willis Ball | 1975-3-2 | 476 | Contra Costa | Contra Loma Regional Park. In area #4. On e side of lake ca. 100 yds s of dam. | 30 | Comment | ||
JEPS65507 | Medicago polymorpha | W. L. Jepson | 1923-10-4 | 10213 a | Contra Costa | Antioch | Comment | |||
UC53671 | Melica californica | J. Burtt Davy | Apr 7 1895-Apr 8 1895 | 928 | Contra Costa | Antioch | Comment | |||
UCD86441 | Melica californica | Beecher Crampton | 1956-5-14 | 3392 | Contra Costa | 7 miles southwest of Antioch, just east of old Nortonville. | Comment | |||
CHSC21641 | Melilotus indicus | Willis Ball | 1975-3-2 | 465 | Contra Costa | Contra Loma Regional Park. In area #4. In sand on beach on e side of lake 70 yds s of dam. | 30 | Comment | ||
OBI72118 | Mentzelia affinis | Barbara Ertter | 1991-5-5 | 9773 | Contra Costa | Black Diamond Mines Regional Preserve S of Pittsburg, S side of Rose Hill above Nortonville Pass | 366 | Comment | ||
UC1949288 | Mentzelia affinis | Barbara Ertter | 1991-5-5 | 9773 | Contra Costa | Black Diamond Mines Regional Preserve S of Pittsburg, S side of Rose Hill above Nortonville Pass | Comment | |||
UC19565 | Mentzelia affinis | J. Burtt Davy | 1895-4-7 | 918 | Contra Costa | Antioch | Comment | |||
SBBG2832 | Micranthes californica | J. M. Tucker | 1946-3-24 | 1389 | Contra Costa | hills between Nortonville and Somersville | Comment | |||
UC88386 | Micropus californicus var. californicus | T. S. Brandegee | May 1886 | Contra Costa | Antioch | Comment | ||||
RSA72855A | Microseris bigelovii | A. Kellogg, W. G. W. Harford | 1869-4-8 | 579 | Contra Costa | Antiock [Antioch] | Comment | |||
UCD77859 | Microseris douglasii | Robert E. Preston | 1997-3-8 | 1018 | Contra Costa | Black Diamond Mines Regional Park, along Stewartsville Trail. | 91 | Comment | ||
CAS-BOT-BC348884 | Microseris douglasii subsp. douglasii | A. A. Heller | 1908-4-17 | 8901 | Contra Costa | Hills three miles south of Antioch | 18 | Comment | ||
CAS-BOT-BC348891 | Microseris douglasii subsp. douglasii | Alice Eastwood | 1921-4-18 | 10252 | Contra Costa | Antioch | Comment | |||
JEPS25387 | Microseris douglasii subsp. douglasii | Rimo Bacigalupi with G. T. Robbins and Francia Chisaki | 1959-4-14 | 7000 | Contra Costa | along Lone Tree Way 2 1/2 mi se Antioch (just e of Antioch Airport) | 56 | Comment | ||
JEPS81843 | Microseris douglasii subsp. douglasii | Rimo Bacigalupi with G. T. Robbins and Francia Chisaki | 1959-4-14 | 7000 | Contra Costa | along Lone Tree Way just e Antioch Airport (2 1/2 mi se of Antioch) | 56 | Comment | ||
RSA72855B | Microseris douglasii subsp. douglasii | A. Kellogg, W. G. W. Harford | 1869-4-8 | 579 | Contra Costa | Antiock [Antioch] | Comment | |||
UC218905 | Microseris douglasii subsp. douglasii | Katharine Brandegee | 1907-5-3 | Contra Costa | near Antioch | Comment | ||||
UC468893 | Microseris douglasii subsp. douglasii | M. K. Curran | May, 1886 | Contra Costa | Antioch | Comment | ||||
UC71937 | Microseris douglasii subsp. douglasii | J. Burtt Davy | 1895-4-7 | 966 | Contra Costa | Antioch | Comment | |||
UC92107 | Microseris douglasii subsp. douglasii | M. K. Curran | 1886-1 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC7486 | Microseris leiosperma | M. K. Curran | 1886-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC7493 | Microseris parvula | M. K. Curran | s.n. | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC322765 | Microseris sylvatica | M. K. Curran | 1884-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC322770 | Microseris sylvatica | T. S. Brandegee | 1884-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
SBBG6024 | Microsteris gracilis | J. M. Tucker | 1946-3-24 | 1385 | Contra Costa | hills between Nortonville and Somersville | Comment | |||
UC103640 | Mimulus aurantiacus var. aurantiacus | T. S. Brandegee | May 1889 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC151466 | Mimulus latidens | T. S. Brandegee | 1888-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
JEPS9268 | Mimulus latidens | M. K. Curran | May 1886 | Contra Costa | Antioch | Comment | ||||
UC103726 | Mimulus latidens | M. K. Curran | May 1886 | Contra Costa | Antioch | Comment | ||||
UC103731 | Mimulus latidens | T. S. Brandegee | May 1889 | Contra Costa | Antioch | Comment | ||||
UC193602 | Mimulus latidens | M. K. Curran | May 1886 | Contra Costa | Antioch | Comment | ||||
UC27033 | Mimulus latidens | J. Burtt Davy | 1895-4-7 | 933 | Contra Costa | Antioch | Comment | |||
UC1028683 | Minuartia californica | Herbert L. Mason | 1932-3-20 | 6849 | Contra Costa | Antioch Sand Hills | Comment | |||
UC1076314 | Monolepis nuttalliana | Herbert L. Mason | 1931-4-5 | 5891 | Contra Costa | Antioch sandhills | Comment | |||
CAS-BOT-BC349617 | Monolopia major | James McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC349621 | Monolopia major | Dr. A. Kellogg | 1869-4-8 | s.n. | Contra Costa | Antioch | Comment | |||
CHSC22932 | Monolopia major | Robert A. Schlising | 1962-4-7 | 2143 | Contra Costa | Coast Ranges. S of Jct Empire Mine Road and Lone Tree Way; roadside. | Comment | |||
CHSC23335 | Monolopia major | Willis Ball | 1975-3-2 | 474 | Contra Costa | Contra Loma Regional Park. In area #2. On s side of hill ca. 50 yds ne of single restroom at sw end of lake. Approximately half way up the hill. | 53 | Comment | ||
UC90420 | Monolopia major | T. S. Brandegee | May 1891 | Contra Costa | Antioch | Comment | ||||
UC90423 | Monolopia major | K. Brandegee | May 1883 | Contra Costa | Antioch | Comment | ||||
UC1114819 | Myosurus | M. K. Curran | 1884-1 | Contra Costa | Antioch | Comment | ||||
GH38312 | Myosurus alopecuroides | M. K. Curran | 1884-1-1 | Unknown | Antioch | Comment | ||||
CAS-BOT-BC83284 | Myosurus minimus | M. K. Curran | 1884-1-1 | s.n. | Contra Costa | Near Antioch. | Comment | |||
CAS-BOT-BC83285 | Myosurus minimus | M. K. Curran | 1884-1-1 | s.n. | Contra Costa | Near Antioch. | Comment | |||
CAS-BOT-BC7111 | Myosurus minimus subsp. apus | M. K. Curran | 1884-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC7110 | Myosurus minimus var. sessiliflorus | M. K. Curran | 1884-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
CDA19208 | Myriophyllum spicatum | Mangini, Whitlock | 2001-4-3 | PDR 041588 | Contra Costa | at SW corner of Contra Loma Park, East Bay Regional park, Antioch. | 0 | Comment | ||
UCD36916 | Nassella pulchra | Beecher Crampton | 1956-5-14 | 3388 | Contra Costa | 6.7 miles southwest of city of Antioch, along ridge between old coal mining towns of Somersville and Nortonville. | Comment | |||
UCD87464 | Nassella pulchra | Beecher Crampton | 1956-5-14 | 3388 | Contra Costa | 6.7 miles southwest of city of Antioch, along ridge between old coal mining towns of Somersville and Nortonville. | Comment | |||
JEPS70310 | Navarretia atractyloides | K. Brandegee | 1907-6-16 | Contra Costa | Judsonville | Comment | ||||
CAS-BOT-BC230253 | Navarretia cotulifolia | Mrs. Brandegee | No date on label | s.n. | Contra Costa | Antioch | Comment | |||
UC106900 | Navarretia hamata subsp. parviloba | Katharine Brandegee | 1885-5 | Contra Costa | near Antioch; Judsonville | Comment | ||||
JEPS116947 | Navarretia heterandra | David Gowen | 2008-4-16 | 858 | Contra Costa | West end of Horse Valley. | 146 | Comment | ||
POM65685 | Navarretia nigelliformis | Katherine Brandegee | 1907-6-16 | s.n. | Contra Costa | Near Antioch | Comment | |||
UC126029 | Navarretia nigelliformis | M. K. Curran | 1888-5 | Contra Costa | Antioch | Comment | ||||
JEPS116946 | Navarretia nigelliformis subsp. radians | David Gowen | 2008-4-16 | 860 | Contra Costa | West end of Horse Valley. Banks of drainage south of #857. | Comment | |||
JEPS116990 | Navarretia nigelliformis subsp. radians | David Gowen | 2008-4-16 | 857 | Contra Costa | West end of Horse Valley. | 146 | Comment | ||
UC125036 | Navarretia nigelliformis subsp. radians | Katharine Brandegee | 1907-6-16 | Contra Costa | near Antioch; Judsonville | Comment | ||||
CAS-BOT-BC230478 | Navarretia nigelliformis var. nigelliformis | K. Curran | 1884-6-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC233595 | Navarretia pubescens | Brandegee | No date on label | s.n. | Contra Costa | Antioch | Comment | |||
UC106831 | Navarretia viscidula | K. Brandegee | Contra Costa | Antioch | Comment | |||||
UC124923 | Navarretia viscidula | Katharine Brandegee | 1907-6-16 | Contra Costa | near Antioch; Judsonville | Comment | ||||
UC24164 | Nemophila heterophylla | J. Burtt Davy | 1895-4-7 | 907 | Contra Costa | Antioch | Comment | |||
UC24165 | Nemophila heterophylla | J. Burtt Davy | 1895-4-7 | 916 | Contra Costa | Antioch (dry hillsides) Antioch | Comment | |||
UC592192 | Nemophila heterophylla | H. L. Mason | 1929-3-15 | 5052 | Contra Costa | Nortonville; on grassy hillslopes | Comment | |||
UC24234 | Nemophila menziesii | J. Burtt Davy | 1895-4-7 | 875 | Contra Costa | Antioch | Comment | |||
UC592190 | Nemophila menziesii | H. L. Mason | 1932-3-20 | 6837 | Contra Costa | Antioch sand hills | Comment | |||
UC592126 | Nemophila pedunculata | H. L. Mason | 1932-3-20 | 6841 | Contra Costa | Antioch sand hills | Comment | |||
UC1125161 | Nicotiana glauca | G. T. Nordstrom | 1937-10-28 | 1402 | Contra Costa | 1.4 mi n Somersville; Mt. Diablo Quad. | 91 | Comment | ||
UC169387 | Oenothera deltoides subsp. cognata | K. Brandegee | 1892-5 | Contra Costa | Antioch | Comment Read comments Sep 29 2008 |
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CAS-BOT-BC171587 | Oenothera deltoides subsp. howellii | P. A. Munz | 1949-6-1 | 14436 | Contra Costa | Sand dunes east of Antioch | Comment | |||
CAS-BOT-BC171588 | Oenothera deltoides subsp. howellii | J. H. Thomas | 1953-4-25 | 3004 | Contra Costa | Antioch sand hills along San Joaquin River, 2 miles west of Antioch Bridge | Comment | |||
CAS-BOT-BC171589 | Oenothera deltoides subsp. howellii | J. H. Thomas | 1953-4-25 | 3004 | Contra Costa | Antioch sand hills along San Joaquin River, 2 miles west of Antioch Bridge | Comment | |||
CAS-BOT-BC171590 | Oenothera deltoides subsp. howellii | J. H. Thomas | 1949-4-19 | 314 | Contra Costa | Antioch sand dunes. | Comment | |||
CAS-BOT-BC171591 | Oenothera deltoides subsp. howellii | P. A. Munz | 1949-6-1 | 14436 | Contra Costa | Sand dunes east of Antioch. | Comment | |||
CAS-BOT-BC171592 | Oenothera deltoides subsp. howellii | Volney Rattan | 1879-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC171593 | Oenothera deltoides subsp. howellii | James McMurphy | 1909-5-23 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC171594 | Oenothera deltoides subsp. howellii | K. Brandegee | s.n. | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC171595 | Oenothera deltoides subsp. howellii | Alice Eastwood | 1921-4-18 | 10283 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC171596 | Oenothera deltoides subsp. howellii | Peter Rubtzoff | 1954-9-14 | 1756 | Contra Costa | Sand dunes along lower San Joaquin river, east of Antioch | Comment | |||
CAS-BOT-BC171597 | Oenothera deltoides subsp. howellii | Walter Knight | 1965-3-1 | s.n. | Contra Costa | Antioch dunes. | Comment | |||
CAS-BOT-BC171598 | Oenothera deltoides subsp. howellii | Lewis S. Rose | 1933-4-17 | 33088 | Contra Costa | Antioch | Comment | |||
GH367856 | Oenothera deltoides subsp. howellii | C. F. Baker | 1903-4-25 | 2873 | Unknown | Antioch | Comment | |||
JEPS43995 | Oenothera deltoides subsp. howellii | Chesnut and Drew | 1889-4-18 | Contra Costa | Antioch | Comment | ||||
JEPS716 | Oenothera deltoides subsp. howellii | W. L. Jepson | 1945-10-28 | 27570 | Contra Costa | Antioch Sand Hills | Comment | |||
POM310930 | Oenothera deltoides subsp. howellii | P. D. Hurd | 1952-5-26 | s.n. | Contra Costa | 1 mile east of Antioch in sand dunes, near western margin of San Joaquan River close to its mouth | 30 | Comment | ||
POM32717 | Oenothera deltoides subsp. howellii | C. F. Baker | 1903-4-25 | 2873 | Contra Costa | Antioch. | Comment | |||
POM355600 | Oenothera deltoides subsp. howellii | Peter H. Raven | 1965-5-9 | 20181 | Contra Costa | Antioch dunes | Comment | |||
RSA119427 | Oenothera deltoides subsp. howellii | William M. Klein | 1958-6-9 | 432 | Contra Costa | Sandhills N of Antoch, along the San Joaquin River Channel. | 2 | Comment | ||
RSA144914 | Oenothera deltoides subsp. howellii | Peter Rubtzoff | 1954-9-14 | 1756 | Contra Costa | Sand dunes along lower San Joaquin River, east of Antioch. | Comment | |||
RSA34666 | Oenothera deltoides subsp. howellii | P. A. Munz | 1947-10-8 | 12201 | Contra Costa | Sand dunes east of Antioch | 8 | Comment | ||
RSA41319 | Oenothera deltoides subsp. howellii | Robert F. Hoover | 1937-5-14 | 2112 | Contra Costa | Antioch sand-dunes | Comment | |||
UC1073376 | Oenothera deltoides subsp. howellii | George B. Rossbach | 1955-5-22 | 369 | Contra Costa | dunes near bank of San Joaquin River (e edge of Antioch); Antioch | Comment | |||
UC1084504 | Oenothera deltoides subsp. howellii | G. Thomas Robbins | 1940-5-19 | 325 | Contra Costa | cliffs above river e Antioch; San Joaquin River | Comment | |||
UC1241161 | Oenothera deltoides subsp. howellii | Wm. Klein | 1958-6-9 | 442 | Contra Costa | sandhills just n Antioch (along the channel) | Comment | |||
UC35411 | Oenothera deltoides subsp. howellii | J. Burtt Davy | 1895-4-7 | 880 | Contra Costa | Antioch sandhills | Comment | |||
UC35412 | Oenothera deltoides subsp. howellii | Chesnut and Drew | 1889-4-18 | Contra Costa | Sand Hills Antioch | Comment | ||||
UC635385 | Oenothera deltoides subsp. howellii | H. L. Mason | 1929-3-31 | 5163 | Contra Costa | Antioch San Joaquin River (sand dike along river) | Comment | |||
UC763071 | Oenothera deltoides subsp. howellii | R. F. Hoover | 1937-5-14 | 2112 | Contra Costa | Antioch sand-dunes | Comment | |||
UC914280 | Oenothera deltoides subsp. howellii | Verne Grant and Alva Grant | 1947-4-13 | 7926 | Contra Costa | sand hills by river e Antioch | Comment | |||
UC971924 | Oenothera deltoides subsp. howellii | P. D. Hurd | 1952-5-26 | Contra Costa | one mi e Antioch (in sand dunes close to w margin of river near its mouth); San Joaquin River | 30 | Comment | |||
CAS-BOT-BC7128 | Oenothera deltoides var. howellii | Alice Eastwood; John Thomas Howell | 1936-4-19 | 2147 | Contra Costa | Antioch | Comment | |||
GH73052 | Oenothera deltoides var. howellii | A. Eastwood & J. T. Howell | 1936-4-19 | 2147 | Unknown | Antioch, Sand dunes | Comment | |||
UC1584816 | Oenothera elata subsp. hookeri | Jerry Powell | 1990-8-29 | 1590 | Contra Costa | Antioch National Wildlife Refuge | Comment | |||
UC444919 | Orobanche californica subsp. feudgei | T. S. Brandegee | June 1884 | Contra Costa | Antioch. | Comment | ||||
UC27861 | Orobanche fasciculata | W. H. Brewer | 1862-6-20 | 1124 | Contra Costa | Hill North of Coal Mine, north of Mt. Diablo. | Comment | |||
CAS-BOT-BC238373 | Orthocarpus | James McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch | Comment | |||
SEINET3821123 | Orthocarpus erianthus | Lewis S. Rose | 1932-3-26 | 32115 | Contra Costa | Open hillsides, Nortonville. | Comment | |||
UC1070121 | Packera breweri | C. M. Belshaw | 1936-5-15 | 2129 | Contra Costa | Stewartsville Mt. Diablo Quad. | 228 | Comment | ||
RSA722062 | Panicum capillare | Barbara Ertter, Lincoln Constance | 1995-6-16 | 14262 | Contra Costa | East edge Dow Marsh on west side Antioch Marina, south side San Joaquin River | Comment | |||
UC1795761 | Panicum capillare | Barbara Ertter, Lincoln Constance | 1995-6-16 | 14262 | Contra Costa | East edge Dow Marsh on west side Antioch Marina, south side San Joaquin River in Delta area, mud on riprap. | Comment | |||
JEPS43452 | Parietaria hespera var. californica | H. L. Mason | 1929-4-18 | Contra Costa | Nortonville; above old Coal Mine | Comment | ||||
UC2046368 | Parthenocissus inserta | Barbara Ertter | 2015-10-9 | 22455 | Contra Costa | East edge of Dow Marsh along walkway west of Antioch marina on San Joaquin River delta. | Comment | |||
UC1606289 | Paspalum distichum | Barbara Ertter, B. Olson, D. Lake, L. Hosley, and A. Youngson | 1991-10-20 | 10870 | Contra Costa | just w Antioch (Dow Wetlands Preserve); Dow Wetlands Preserve | Comment | |||
POM63644 | Pectocarya penicillata | C. F. Baker | 1903-4-25 | 2804 | Contra Costa | Antioch. | Comment | |||
UC573135 | Pectocarya penicillata | H. L. Mason | 1932-3-20 | 6845 | Contra Costa | Antioch sand hills | Comment | |||
UC79144 | Pectocarya penicillata | T. S. Brandegee | April 1889 | Contra Costa | Antioch | Comment | ||||
UC573059 | Pectocarya pusilla | H. L. Mason | 1929-4-25 | 5210 | Contra Costa | Briones Rd to Antioch | Comment | |||
UC1125723 | Pedicularis densiflora | R. C. Wilson | 1935-2-27 | 115 | Contra Costa | 1/2 mi s of Somersville | 365 | Comment | ||
SEINET3451383 | Pellaea andromedifolia | Dean G. Kelch, Andrew G. Murdock | 2003-2-21 | AGM 68 | Contra Costa | Martinez, Martinez, Mount Wanda | 120 | Comment | ||
JEPS17394 | Penstemon centranthifolius | Rimo Bacigalupi with G. T. Robbins | 1955-5-4 | 4984 | Contra Costa | about 1 1/4 mi e Antioch (near the San Joaquin River); near San Joaquin River, e of Antioch | 9 | Comment | ||
NY583786 | Penstemon centranthifolius | C. F. Baker | 1903-4-25 | 2938 | Contra Costa | Antioch | Comment | |||
NY583831 | Penstemon centranthifolius | L. S. Rose | 1933-4-17 | 33092 | Contra Costa | Antioch | Comment | |||
NY583852 | Penstemon centranthifolius | A. Kellogg | 1869-4-8 | 680 | Contra Costa | Antioch | Comment | |||
POM14647 | Penstemon centranthifolius | C. F. Baker | 1903-4-25 | 2938 | Contra Costa | Antioch. | Comment | |||
RSA181408 | Penstemon centranthifolius | James I. McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch. | Comment | |||
UC2028335 | Penstemon centranthifolius | Barbara Ertter | 1991-5-5 | 9775 | Contra Costa | Black Diamond Mines Regional Preserve S of Pittsburg, S side of Rose Hill above Nortonville Pass | Comment | |||
UC41705 | Penstemon centranthifolius | W. C. Blasdale | 1890-1 | Contra Costa | Antioch | Comment | ||||
UC41706 | Penstemon centranthifolius | J. Burtt Davy | 1895-4-7 | 889 | Contra Costa | Antioch | Comment | |||
UC75108 | Penstemon centranthifolius | C. F. Baker | 1903-4-25 | 2938 | Contra Costa | Antioch | Comment | |||
CHSC21633 | Pentagramma triangularis | Willis Ball | 1975-3-9 | 490 | Contra Costa | In area #8. Ca. 560 yds sw of main parking lot ca. 800 yds w of Contra Loma Blvd. | 137 | Comment | ||
CAS-BOT-BC413780 | Persicaria lapathifolia | Walter Knight | 1978-8-27 | 3166 | Contra Costa | Contra Loma Regional Park | 30 | Comment | ||
CAS-BOT-BC413781 | Persicaria lapathifolia | Walter Knight | 1978-8-27 | 3163 | Contra Costa | Contra Loma Regional Park | 30 | Comment | ||
UCD99472 | Persicaria lapathifolia | Morris Halperin | 1930-5-20 | s.n. | Contra Costa | Near Antioch. | Comment | |||
JEPS2178 | Phacelia cicutaria var. cicutaria | M. K. Curran | 1884-1 | Contra Costa | Antioch | Comment Read comments Feb 9 2013 |
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CHSC21610 | Phacelia ciliata | Willis Ball | 1975-2-23 | 450 | Contra Costa | Contra Loma Regional Park. In area #2. On s side of hill ca. 40 yds w of boat ramp at w side of lake. | 60 | Comment | ||
UC24322 | Phacelia ciliata var. ciliata | J. Burtt Davy | 1895-4-7 | 958 | Contra Costa | Antioch | Comment | |||
UC35531 | Phacelia ciliata var. ciliata | Chesnut and Drew | 1889-4-8 | Contra Costa | Summerville | Comment | ||||
ECON93123 | Phacelia distans | C. F. Baker | 1903-4-28 | 2806 | Unknown | Antioch, Sandhills | Comment | |||
JEPS2399 | Phacelia distans | R. F. Hoover | 1937-5-14 | 2116 | Contra Costa | Antioch sand-dunes | Comment | |||
JEPS73329 | Phacelia distans | Edward Lee | 1935-3-10 | 1297 A | Contra Costa | e Antioch; Antioch Sand Dunes | Comment | |||
UC107374 | Phacelia distans | T. S. Brandegee | May 1889 | Contra Costa | Antioch | Comment | ||||
UC107401 | Phacelia distans | T. S. Brandegee | May 1889 | Contra Costa | Antioch | Comment | ||||
UC1084500 | Phacelia distans | G. Thomas Robbins | 1940-5-19 | 321 | Contra Costa | e Antioch (sand hills bordering river); San Joaquin River | Comment | |||
UC131485 | Phacelia distans | C. F. Baker | 1903-4-28 | 2806 | Contra Costa | Antioch | Comment | |||
UC24341 | Phacelia distans | J. Burtt Davy | 1895-4-7 | 917 | Contra Costa | Antioch | Comment | |||
UC762051 | Phacelia distans | R. F. Hoover | 1937-5-14 | 2116 | Contra Costa | Antioch sand-dunes | Comment | |||
UC762423 | Phacelia distans | R. F. Hoover | 1938-3-25 | 2893 | Contra Costa | Markley Canyon | Comment | |||
CAS-BOT-BC6694 | Phacelia distans var. australis | Charles Fuller Baker | 1903-4-28 | 2806 | Contra Costa | Antioch | Comment | |||
UC672340 | Phacelia douglasii | Herbert L. Mason | 1929-3-31 | 5161 | Contra Costa | dunes along river near Antioch; San Joaquin River | Comment | |||
UC672342 | Phacelia douglasii | H. L. Mason | 1932-3-20 | 6838 | Contra Costa | Antioch Sand Hills | Comment | |||
UC107571 | Phacelia imbricata subsp. imbricata | K. Brandegee | June 1883 | Contra Costa | Antioch | Comment | ||||
CHSC21625 | Phacelia tanacetifolia | Willis Ball | 1975-3-26 | 513 | Contra Costa | Contra Loma Regional Park. In area #3. Beside trail immediately 25 yds sw of dam. | 33 | Comment | ||
JEPS87899 | Phacelia tanacetifolia | Barbara Ertter | 1991-5-5 | 9774 | Contra Costa | s of Pittsburg (above Nortonville Pass, Black Diamond Mines Regional Preserve, s side of Rose Hill); Black Diamond Mines Regional Preserve, Rose Hill | 365 | Comment | ||
SEINET3158353 | Phacelia tanacetifolia | L. S. Rose | 1933-4-17 | 33091 | Contra Costa | Antioch | Comment | |||
SEINET3558886 | Phacelia tanacetifolia | Lewis S. Rose | 1933-4-17 | 33091 | Contra Costa | Antioch. | Comment | |||
UC126023 | Phacelia tanacetifolia | Katharine Brandegee | May 1907 | Contra Costa | Antioch | Comment | ||||
UC24487 | Phacelia tanacetifolia | J. Burtt Davy | 1895-4-7 | 952 | Contra Costa | Antioch | Comment Read comments Jul 7 2013 |
|||
UC35529 | Phacelia tanacetifolia | Chesnut and Drew | 1889-4-17 | Contra Costa | Summerville | Comment | ||||
CDA15270 | Phalaris paradoxa | G. F. Hrusa, D. Crowe | 1998-5-8 | 14401 | Contra Costa | Sacramento Delta; Open sites near cyclone fence-line surrounding disturbed grasslands at E end of Dow Chemical property. Uncommon here. | Comment | |||
CHSC79630 | Phalaris paradoxa | G. F. Hrusa; D. Crowe | 1998-5-8 | 14401 | Contra Costa | Sacramento-San Joaquin River Delta. At E end of Dow Chemical property. | 15 | Comment | ||
UCD146727 | Phalaris paradoxa | G. F. Hrusa; D. Crowe | 1998-5-8 | 14401 | Contra Costa | Sacramento-San Joaquin River Delta. East end of Dow Chemical property. | 15 | Comment | ||
UCD89368 | Phalaris paradoxa | Beecher Crampton | 1956-5-14 | 3381 | Contra Costa | 4.5 miles S of Antioch. | Comment | |||
UC84850 | Phlox gracilis | Katharine Brandegee | May 1886 | Contra Costa | Antioch | Comment | ||||
UC908774 | Phlox gracilis | R. F. Hoover | 1935-3-10 | 313 | Contra Costa | Antioch | Comment | |||
RSA459276 | Pholistoma membranaceum | H. de Forest | 1930-4-6 | s.n. | Contra Costa | S.E. of Mortonville. Small coal mine ravine. | 244 | Comment | ||
UC24023 | Pholistoma membranaceum | J. Burtt Davy | 1895-4-8 | 989 | Contra Costa | foothills Antioch | Comment | |||
UC6099 | Phoradendron villosum | J. Burtt Davy | 1895-4-7 | 911 | Contra Costa | Antioch | Comment | |||
CDA2311 | Phyllostachys aurea | Barbara Ertter | 2001-5-26 | 17652 | Contra Costa | Stamm Unit of Antioch Dunes National Wildlife Refuge east of Antioch. | 0 | Comment | ||
UC1789168 | Phyllostachys aurea | Barbara Ertter | 2001-5-26 | 17652 | Contra Costa | Stamm Unit of Antioch Dunes National Wildlife Refuge east of Antioch, single well-established clump at base of river bank. | Comment | |||
CDA15276 | Picris echioides | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14713 | Contra Costa | Sacramento Delta; E end of Dow Chemical property. Pittsburg. | Comment | |||
CAS-BOT-BC76965 | Pilularia americana | Lewis S. Rose | 1940-4-30 | 40259 | Contra Costa | 4 mi. S of Antioch | 30 | Comment | ||
JEPS47873 | Pinus coulteri | W. L. Jepson | 1931-4-5 | 15726 | Contra Costa | low ridges s Nortonville | 457 | Comment | ||
SEINET3292812 | Plagiobothrys | Lewis S. Rose | 1933-3-29 | 33044 | Contra Costa | Nortonville, Hills | Comment | |||
UC24580 | Plagiobothrys acanthocarpus | J. Burtt Davy | 1895-4-7 | 913 | Contra Costa | Antioch | Comment | |||
UC79430 | Plagiobothrys bracteatus | Katharine Brandegee | May, 1884 | Contra Costa | Antioch | Comment | ||||
UC518020 | Plagiobothrys canescens | Lewis S. Rose | 1933-4-17 | 33098 | Contra Costa | Antioch | Comment | |||
UC78032 | Plagiobothrys canescens | T. S. Brandegee | May 1890 | Contra Costa | Antioch | Comment | ||||
UC78037 | Plagiobothrys canescens | T. S. Brandegee | May 1890 | Contra Costa | Antioch | Comment | ||||
UC79334 | Plagiobothrys canescens | Katharine Brandegee | May 1888 | Contra Costa | near Antioch | Comment | ||||
UC78081 | Plagiobothrys fulvus | T. S. Brandegee | May, 1889 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC277 | Plagiobothrys humistratus | M. K. Curran | 1884-1-1 | s.n. | Contra Costa | near Antioch | Comment | |||
UC78156 | Plagiobothrys humistratus | M. K. Curran | 1884-1 | Contra Costa | Antioch; ; Contra Costa Co. | Comment | ||||
UC24579 | Plagiobothrys leptocladus | J. Burtt Davy | 1895-4-7 | 946 | Contra Costa | Antioch | Comment | |||
POM63822 | Plagiobothrys nothofulvus | Brandegee | 1888-05 | s.n. | Contra Costa | Antioch. | Comment | |||
UC2070573 | Plagiobothrys stipitatus | Barbara Ertter with David Gowen and Mike Park | 2004-4-13 | 18348 | Contra Costa | Black Diamond Mines Regional Park south of Pittsburg, ca 1 km due east of Sidney Flat Headquarters. | Comment | |||
UC78209 | Plagiobothrys stipitatus var. micranthus | T. S. Brandegee | 1889-5-1 | Contra Costa | Antioch | Comment | ||||
UC101485 | Plagiobothrys stipitatus var. stipitatus | Katharine Brandegee | Contra Costa | near Antioch | Comment | |||||
UC78124 | Plagiobothrys stipitatus var. stipitatus | Mrs. K. Brandegee | Apr 1883 | Contra Costa | near Antioch | Comment | ||||
UC78204 | Plagiobothrys stipitatus var. stipitatus | K. Brandegee | 1889-5-1 | Contra Costa | Antioch | Comment | ||||
SD4240 | Plagiobothrys tenellus | T. S. Brandegee | May 1888 | Contra Costa | Antioch | Comment | ||||
UC573071 | Plagiobothrys tenellus | H. L. Mason | 1932-3-20 | 6847 | Contra Costa | Antioch sand hills | Comment | |||
UC78090 | Plagiobothrys tenellus | Katharine Curran | April 1885 | Contra Costa | Antioch | Comment | ||||
UC79336 | Plagiobothrys tenellus | Katharine Brandegee | April 1890 | Contra Costa | Antioch | Comment | ||||
UC78181 | Plagiobothrys trachycarpus | K. Brandegee | May 1892 | Contra Costa | Antioch | Comment | ||||
UC79220 | Plagiobothrys trachycarpus | Katharine Brandegee | May 1886 | Contra Costa | near Antioch | Comment | ||||
SEINET3854794 | Plantago bigelovii | Lewis S. Rose | 1933-3-29 | 33040 | Contra Costa | Nortonville. | Comment | |||
JEPS7105 | Plantago elongata | M. K. Curran | May 1886 | Contra Costa | near Antioch | Comment | ||||
UC124287 | Plantago elongata | M. K. Curran | May 1883 | Contra Costa | Antioch | Comment | ||||
POM61262 | Plantago erecta | C. F. Baker | 1903-4-25 | 2803 | Contra Costa | Antioch. | Comment | |||
RSA181409 | Plantago erecta | James I. McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch. | Comment | |||
UC75129 | Plantago erecta | unknown | 1903-4-25 | 2803 | Contra Costa | Antioch | Comment | |||
CDA37397 | Plantago major | D. G. Kelch, Mike Perlmutter | 2011-9-23 | 11 .761 | Contra Costa | Antioch. Dow Wetlands. | Comment | |||
CHSC21614 | Plantago major | Willis Ball | 1975-2-23 | 434 | Contra Costa | Contra Loma Regional Park. Small population in area #1 spread out in picnic area ca. 100 yds s of lake. 10 yds n of w end of parking lot. | 45 | Comment | ||
UC1618336 | Plantago major | Barbara Ertter, B. Olson, D. Lake, L. Hosley and A. Youngson | 1991-10-20 | 10859 | Contra Costa | Dow Wetlands Preserve just w of Antioch Marina; Dow Wetlands Preserve | Comment | |||
CDA32860 | Plantago subnuda | D. G. Kelch | 2010-10-5 | 10 .423 | Contra Costa | The Delta.; Antioch shoreline. West of Fulton shipyard. | Comment | |||
CAS-BOT-BC6458 | Platystemon californicus | Mary Katherine (Mrs.) Brandegee | 1889-4-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC91608 | Platystemon californicus | James McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch. | Comment | |||
JEPS2798 | Plectritis ciliosa subsp. insignis | J. Burtt Davy | 1895-4-7 | 953 | Contra Costa | foothills Antioch; Antioch, Contra Costa Co. | Comment | |||
JEPS2799 | Plectritis macrocera | J. Burtt Davy | 1895-4-7 | 951 | Contra Costa | Antioch; ; Antioch, Contra Costa Co. | Comment | |||
UC766304 | Plectritis macrocera | Robert F. Hoover | 1935-3-10 | 312 | Contra Costa | Antioch | Comment | |||
CHSC21644 | Poa annua | Willis Ball | 1975-3-2 | 471 | Contra Costa | Contra Loma Regional Park. In area #1. At w end of main parking lot at s end of lake. | 36 | Comment | ||
SBBG44987 | Poa annua | A. Eastwood, J. T. Howell | 1936-4-19 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC255790 | Poa infirma | Alice Eastwood | 1921-4-18 | 10265 | Contra Costa | Antioch | Comment | |||
POM224442 | Poa infirma | Alice Eastwood, J. T. Howell | 1936-4-19 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC236394 | Poa secunda subsp. secunda | Alice Eastwood | 1921-4-18 | 10289 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC236397 | Poa secunda subsp. secunda | Alice Eastwood | 1893-5-3 | s.n. | Contra Costa | Antioch | Comment | |||
CHSC25045 | Poa secunda subsp. secunda | Willis Ball | 1975-3-9 | 480 | Contra Costa | In area #8. On slope of a hill ca. 510 yds. w of Contra Loma Blvd. | 124 | Comment | ||
UC38696 | Poa secunda subsp. secunda | J. Burtt Davy | 1895-4-8 | 898 | Contra Costa | Antioch | Comment | |||
UC39568 | Poa secunda subsp. secunda | Alice Eastwood | 1893-5-3 | Contra Costa | Antioch | Comment | ||||
UCD36915 | Poa secunda subsp. secunda | Beecher Crampton | 1956-5-14 | 3387 | Contra Costa | 6.7 miles SW of Antioch, along ridge between old coal mining towns of Somersville and Nortonville. | Comment Read comments Jul 1 2011 |
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UCD90795 | Poa secunda subsp. secunda | Beecher Crampton | 1956-5-14 | 3387 | Contra Costa | 6.7 miles SW of Antioch, between old coal mining towns of Somersville and Nortonville. | Comment Read comments Jul 1 2011 |
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JEPS62482 | Pogogyne zizyphoroides | Chestnut and Drew | 1889-4-18 | Contra Costa | Antioch | Comment | ||||
UC1988939 | Pogogyne zizyphoroides | R. F. Hoover | 1941-4-12 | 4842 | Contra Costa | 2 mi S of Antioch | Comment | |||
UC32588 | Pogogyne zizyphoroides | Chestnut and Drew | 1889-4-18 | Contra Costa | Antioch | Comment | ||||
UC762113 | Pogogyne zizyphoroides | R. F. Hoover | 1941-4-12 | 4842 | Contra Costa | 2 miles S of Antioch | Comment | |||
CHSC23355 | Polygonum aviculare | Willis Ball | 1975-3-2 | 462 | Contra Costa | Contra Loma Regional Park. In area #4. In sand on beach e side of lake ca. 75 yds s of dam. | 30 | Comment | ||
CDA15275 | Polygonum aviculare subsp. rurivagum | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14712 | Contra Costa | Sacramento Delta; E end of Dow Chemical property at Antioch. | Comment | |||
UC1594171 | Polygonum punctatum | Jerry Powell | 1991-6-29 | 1610 | Contra Costa | Antioch National Wildlife Refuge; intertidal zone | Comment | |||
UC1618387 | Polygonum punctatum | Barbara Ertter, B. Olson, D. Lake, L. Hosley, and A. Youngson | 1991-10-20 | 10875 | Contra Costa | just w of Antioch Marina (Dow Wetlands Preserve); Dow Wetlands Preserve | Comment | |||
CDA33072 | Potamogeton crispus | D. G. Kelch | 2010-10-5 | 10 .427 | Contra Costa | The Delta.; Antioch shoreline. West of Fulton shipyard. | Comment | |||
UC2046367 | Potamogeton richardsonii | Barbara Ertter | 2015-10-9 | 22454 | Contra Costa | Antioch marina on San Joaquin River delta. | Comment | |||
CAS-BOT-BC158576 | Prunus | Walter Knight | 1965-3-1 | s.n. | Contra Costa | Antioch Dunes | Comment | |||
SBBG103996 | Pseudognaphalium microcephalum | W. Knight, I. Knight | 1977-7-25 | Contra Costa | Black Diamond Mines Regional Reserve, Nortonville town site | 167 | Comment | |||
UC177451 | Psilocarphus brevissimus var. brevissimus | Brandegee | May 1886 | Contra Costa | Antioch | Comment | ||||
JEPS25388 | Psilocarphus oregonus | Rimo Bacigalupi with G. T. Robbins and Francia Chisaki | 1959-4-14 | 7001 | Contra Costa | 2.5 mi se Antioch (along Lone Tree Way, just e of Antioch Airport) | 56 | Comment | ||
UC88451 | Psilocarphus oregonus | T. S. Brandegee | May 1886 | Contra Costa | Antioch | Comment | ||||
POM138622 | Ptelea angustifolia | Katherine Brandegee | 1907-6-16 | s.n. | Contra Costa | Antioch | Comment | |||
RSA138624 | Ptelea angustifolia | Katherine Brandegee | 1907-6-16 | 137 | Contra Costa | Antioch | Comment | |||
RSA762192 | Ptelea angustifolia | Anstruther Davidson | 1884-05 | s.n. | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC148623 | Ptelea crenulata | Brandegee | s.n. | Contra Costa | Antioch | Comment | ||||
GH347958 | Ptelea crenulata | H. L. Mason | 1928-4-1 | 4270 | Unknown | Canyon back of Antioch hills north of Mount Diablo | Comment | |||
UC1177068 | Ptelea crenulata | Joanne Taylor | 1941-7-18 | 22 | Contra Costa | hills by Nortonville | 213 | Comment | ||
UC17376 | Ptelea crenulata | J. Burtt Davy | 1895-4-7 | 909 | Contra Costa | Antioch | Comment | |||
UC17379 | Ptelea crenulata | W. H. Brewer | 1862-5-20 | 1130 | Contra Costa | n side Mount Diablo (hill n of coal mines) | Comment | |||
UC30132 | Ptelea crenulata | W. C. Blasdale | 1893-5-13 | Contra Costa | Summerville | Comment | ||||
UC34836 | Ptelea crenulata | Chesnut and Drew | 1889-4-17 | Contra Costa | Summerville | Comment | ||||
UC571100 | Ptelea crenulata | H. L. Mason | 1928-4-1 | 4273 | Contra Costa | hills n Mount Diablo (canyon back of Pittsburg) | Comment | |||
UC571101 | Ptelea crenulata | H. L. Mason | 1928-4-1 | 4270 | Contra Costa | hills n Mount Diablo (canyon back of Antioch hills) | Comment | |||
UC571102 | Ptelea crenulata | H. L. Mason | 1928-4-1 | 4269 | Contra Costa | n of Mt. Diablo (canyon back of Antioch hills) | Comment | |||
UCR17982 | Ptelea crenulata | Dr. H. de Forest | 1930-4-6 | s.n. | Contra Costa | San Francisco Bay Region, SE of Nortonville, SW of Antioch, east of Concord | 274 | Comment | ||
CAS-BOT-BC45658 | Quercus agrifolia | Walter Knight | 1965-3-1 | 981 | Contra Costa | Antioch Dunes | Comment | |||
CAS-BOT-BC45659 | Quercus agrifolia | Alice Eastwood | 1914-2-24 | 3733 | Contra Costa | Antioch | Comment | |||
UCD45129 | Quercus agrifolia | John Thomas Howell | 1950-7-5 | 26638 | Contra Costa | Small tree, Nortonville, Contra Costa Co. | Comment | |||
UCD83548 | Quercus agrifolia | Alison McNally | 2009-5-9 | s. n. | Contra Costa | Antioch, southern shore of San Joaquin River, Antioch Dunes National Wildlife Refuge. | Comment | |||
A344351 | Quercus douglasii | A. Eastwood | 1894-05-01 - 1894-06-01 | Unknown | Antioch | Comment | ||||
A344390 | Quercus douglasii | T. S. Brandegee | Unknown | Antioch | Comment | |||||
A343285 | Quercus lobata | A. Eastwood | 1894-05-01 - 1894-06-01 | Unknown | Antioch | Comment | ||||
A343656 | Quercus wislizeni | A. Eastwood | 1914-2-24 | 3733 | Unknown | Antioch | Comment Read comments Mar 20 2018 |
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JEPS104763 | Quercus wislizeni | John L. Morrison | 1937-3-6 | 1973 | Contra Costa | S of Antioch | Comment | |||
UC118266 | Ranunculus canus var. canus | T. S. Brandegee | May 1889 | Contra Costa | Antioch | Comment | ||||
UC135556 | Ranunculus canus var. canus | Edward Lee Greene | April, 1887 | Contra Costa | Antioch | Comment | ||||
UC480976 | Ranunculus canus var. canus | Katharine Brandegee | 1907-5-4 | Contra Costa | near Antioch; Judsonville | Comment | ||||
UC9453 | Ranunculus canus var. canus | J. Burtt Davy | 1895-4-7 | 915 | Contra Costa | Antioch | Comment | |||
UC9455 | Ranunculus canus var. canus | J. Burtt Davy | 1895-4-7 | 925 | Contra Costa | Antioch | Comment | |||
POM268694 | Ranunculus canus var. laetus | Jos. Burtt Davy | 1895-4-7 | 925 | Contra Costa | Antioch | Comment | |||
UC118247 | Ranunculus hebecarpus | T. S. Brandegee | May 1889 | Contra Costa | Antioch | Comment | ||||
UCD97103 | Ranunculus sceleratus | Mr. Nevin | 1924-3-24 | s.n. | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC74269 | Raphanus sativus | Walter Knight | 1965-3-1 | 908 | Contra Costa | Antioch Dunes. | Comment | |||
CHSC20642 | Ribes divaricatum | Carol C. Getzinger | 1964-4-26 | 51 | Contra Costa | Wildcat Canyon Road 1.3 miles from junction with Spruce Street and Grizzly Peak Boulevard. | 152 | Comment | ||
SBBG26906 | Ribes malvaceum | A. Eastwood, J. T. Howell | 1936-4-19 | Contra Costa | Nortonville | Comment | ||||
CAS-BOT-BC362963 | Rigiopappus leptocladus | Brandegee | 1889-5-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC362966 | Rigiopappus leptocladus | M. K. Curran | 1884-5-1 | 36 | Contra Costa | Antioch | Comment | |||
UC1598928 | Rigiopappus leptocladus | Mrs. K. Curran | May 1883 | Contra Costa | Antioch | Comment | ||||
UC1584666 | Rosa californica | Jerry Powell | 1990-8-29 | 1593 | Contra Costa | on riverine floodplain Antioch National Wildlife Reguge | Comment | |||
UC465806 | Rumex crispus | J. Burtt Davy | 1895-4-8 | 976 | Contra Costa | Antioch | Comment | |||
UC6975 | Rumex crispus | J. Burtt Davy | 1895-4-8 | 977 | Contra Costa | Antioch | Comment | |||
CDA15273 | Rumex salicifolius var. crassus | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14710 | Contra Costa | Sacramento Delta; E end of Dow Chemical property. | Comment | |||
POM208488 | Sagittaria latifolia | H. M. Hall | 1916-8-16 | 10273 | Contra Costa | Antioch. Region of San Francisco Bay. | Comment | |||
UC194965 | Sagittaria latifolia | H. M. Hall | 1916-8-16 | 10273 | Contra Costa | Antioch , Antioch (Region of San Francisco Bay) | Comment | |||
CAS-BOT-BC129909 | Salix bonplandiana | Alice Eastwood | 1921-4-18 | 10305 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC129910 | Salix bonplandiana | Alice Eastwood | 1921-4-18 | 10266 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC107859 | Salix gooddingii | Walter Knight | 1978-8-27 | 3195 | Contra Costa | Along reservoir's edge. Contra Loma Regional Park - Sierra Nevada | 30 | Comment | ||
CAS-BOT-BC107874 | Salix gooddingii | A. A. Heller | 1908-4-16 | 8886 | Contra Costa | Antioch | 12 | Comment | ||
GH382809 | Salix gooddingii | A. A. Heller | 1908-4-16 | 8886 | Unknown | Antioch | 12 | Comment | ||
UC725834 | Salix gooddingii | A. A. Heller | 1908-4-16 | 8886 | Contra Costa | Antioch | 12 | Comment | ||
A383211 | Salix laevigata | A. Eastwood | 1921-4-18 | 10305 | Unknown | Antioch | Comment | |||
A383212 | Salix laevigata | A. Eastwood | 1921-4-18 | 10266 | Unknown | Antioch | Comment | |||
A383541 | Salix lasiolepis | A. Eastwood | 1914-2-24 | 3728 | Unknown | Antioch | Comment | |||
A383568 | Salix lasiolepis | A. Eastwood | 1914-2-24 | 3726 | Unknown | Antioch | Comment | |||
A383569 | Salix lasiolepis | A. Eastwood | 1914-2-24 | 3727 | Unknown | Antioch | Comment | |||
A383631 | Salix lasiolepis | A. Eastwood | 1914-2-24 | 3730 | Unknown | Antioch | Comment | |||
A383708 | Salix lasiolepis | A. Eastwood | 1914-2-24 | 3729 | Unknown | Antioch | Comment | |||
GH383441 | Salix lasiolepis | A. Eastwood | 1914-2-24 | 3727 | Unknown | Antioch | Comment | |||
GH383447 | Salix lasiolepis | A. Eastwood | 1914-2-24 | 3728 | Unknown | Antioch | Comment | |||
GH383533 | Salix lasiolepis | A. Eastwood | 1914-2-24 | 3726 | Unknown | Antioch | Comment | |||
GH383534 | Salix lasiolepis | A. Eastwood | 1914-5-24 | 3729 | Unknown | Antioch | Comment | |||
CAS-BOT-BC129551 | Salix lasiolepis var. lasiolepis | Alice Eastwood | 1914-2-24 | 3729 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC129552 | Salix lasiolepis var. lasiolepis | Alice Eastwood | 1914-2-24 | 3730 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC129553 | Salix lasiolepis var. lasiolepis | Walter Knight | 1965-3-1 | 899 | Contra Costa | Antioch dunes, by water's edge - north side of dunes | Comment | |||
CAS-BOT-BC129554 | Salix lasiolepis var. lasiolepis | Walter Knight | 1965-3-1 | s.n. | Contra Costa | Antioch dunes, by water's edge - Carquinez Straights | Comment | |||
CAS-BOT-BC129561 | Salix lasiolepis var. lasiolepis | Alice Eastwood | 1914-2-24 | 3726 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC129562 | Salix lasiolepis var. lasiolepis | Alice Eastwood | 1914-2-24 | 3728 | Contra Costa | Antioch | Comment | |||
JEPS59865 | Salsola tragus | W. L. Jepson | 1923-10-4 | 10212 a | Contra Costa | orchards near Antioch | Comment | |||
JEPS623 | Salsola tragus | W. L. Jepson | 1945-11-11 | 27571 | Contra Costa | Antioch Sandhills | Comment | |||
JEPS79398 | Salsola tragus | Edward Lee with Annetta Carter | 1935-8-17 | 1635 | Contra Costa | Antioch sand dunes | Comment | |||
UC41510 | Salsola tragus | L. L. Guss | 1900-6-1 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC220706 | Salvia | D. M. Curran | 1882-8-2 | s.n. | Contra Costa | Antioch | Comment | |||
JEPS62550 | Salvia carduacea | Chesnut and Drew | 1889-4-18 | Contra Costa | Antioch | Comment | ||||
UC32581 | Salvia carduacea | Chesnut and Drew | 1889-4-18 | Contra Costa | Antioch | Comment | ||||
UC32598 | Salvia mellifera | Chesnut and Drew | 1889-4-16 | Contra Costa | Summerville | Comment | ||||
CAS-BOT-BC235007 | Sambucus | Alice Eastwood | 1921-4-18 | 10304 | Contra Costa | Antioch | Comment | |||
JEPS12714 | Sambucus mexicana | Katharine Brandegee | 1907-6-16 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC238631 | Sambucus nigra subsp. caerulea | Alice Eastwood | 1921-4-18 | 10281 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC238635 | Sambucus nigra subsp. caerulea | Walter Knight | 1965-3-1 | 894 | Contra Costa | Antioch dunes | Comment | |||
CAS-BOT-BC223246 | Sanicula bipinnata | Brandegee | No date on label | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC223248 | Sanicula bipinnata | Mrs. Brandegee | No date on label | s.n. | Contra Costa | Antioch | Comment | |||
CHSC21630 | Sanicula bipinnata | Willis Ball | 1975-3-9 | 495 | Contra Costa | Contra Loma Regional Park. In area #8. At the peak of a large hill ca. 560 yds s of main parking lot ca. 800 yds w of Contra Loma Blvd. | 152 | Comment | ||
JEPS12783 | Sanicula bipinnata | Rimo Bacigalupi with G. T. Robbins | 1955-5-4 | 4976 | Contra Costa | s of and above Nortonville (site) | 304 | Comment | ||
CHSC21621 | Sanicula bipinnatifida | Willis Ball | 1975-3-25 | 502 | Contra Costa | Contra Loma Regional Park. In area #3. At peak of larg hill inarea #3 ca. 120 yds sw of the Dam. | 60 | Comment | ||
RSA471491 | Sanicula tuberosa | Brandegee | 1884-05 | s.n. | Contra Costa | Antioch | Comment | |||
SEINET3819166 | Saxifraga virginiensis var. californica | Lewis S. Rose | 1932-3-26 | 32108 | Contra Costa | Nortonville. | Comment | |||
CAS-BOT-BC111481 | Schoenoplectus americanus | Volney Rattan | 1879-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC111483 | Schoenoplectus americanus | K. (Mrs.) Brandegee | 1882-6-8 | s.n. | Contra Costa | Antioch | Comment | |||
UC2028426 | Schoenoplectus americanus | Barbara Ertter | 1996-9-19 | 15294 | Contra Costa | Antioch Marina | Comment | |||
CAS-BOT-BC111463 | Schoenoplectus californicus | Walter Knight; Irja Knight | 1977-5-22 | s.n. | Contra Costa | Growing at site of little corral. Antioch Dunes. | Comment | |||
CAS-BOT-BC111464 | Schoenoplectus californicus | Walter Knight; Irja Knight | 1977-6-18 | s.n. | Contra Costa | On shore of San Joaquin River, Antioch sand dunes, Little Corral site. | Comment | |||
SD134082 | Schoenoplectus californicus | Walter Knight, Irja Knight | 1977-6-18 | Contra Costa | On shore of San Joaquin River, Antioch sand dunes, Little Corral site. Growing in water at high tide. | Comment | ||||
CDA15267 | Scirpus americanus | G. F. Hrusa, D. Crowe | 1998-5-8 | 14398 | Contra Costa | Sacramento Delta; E end of Dow Chemical property in Pittsburg. | Comment | |||
CDA15265 | Scirpus californicus | G. F. Hrusa, D. Crowe | 1998-5-8 | 14396 | Contra Costa | Sacramento Delta; E end of Dow Chemical property in Pittsburg. | Comment | |||
CDA15264 | Scirpus maritimus | G. F. Hrusa, D. Crowe | 1998-5-8 | 14395 | Contra Costa | Sacramento Delta; E end of Dow Chemical property in Pittsburg. | Comment | |||
CDA32274 | Scirpus maritimus | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14724 | Contra Costa | Sacramento Delta; Colony in bottom of now dry drainage/wash through disturbed grasslands at E end of Dow Chemical property. Site clearly wet earlier in season, but w/out standing water at this time. | Comment | |||
UC584351 | Scribneria bolanderi | G. L. Stebbins Jr. | 1937-5-1 | 2112 | Contra Costa | 1 mi s of Summerfield (Summerfield=Somersville, at the head of Walker Canyon; due s of Antioch) | Comment | |||
UC2029121 | Scutellaria tuberosa | Barbara Ertter with David Gowen and Mike Park | 2004-4-13 | 18352 | Contra Costa | Black Diamond Mines Regional Park south of Pittsburg, trail system in chaparral/woodland S of Somersville townsite. | Comment | |||
CAS-BOT-BC240055 | Secale cereale | Alice Eastwood | 1921-4-18 | 10313 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC327445 | Senecio flaccidus var. douglasii | Lewis S. Rose | 1955-10-17 | 55186 | Contra Costa | Antioch | 15 | Comment | ||
CAS-BOT-BC327446 | Senecio flaccidus var. douglasii | Alice Eastwood | 1914-2-24 | 3736 | Contra Costa | Antioch | Comment | |||
JEPS37616 | Senecio flaccidus var. douglasii | W. L. Jepson | 1923-10-4 | 10224 | Contra Costa | Brannan Island Antioch | Comment | |||
JEPS79322 | Senecio flaccidus var. douglasii | Edward Lee with Annetta Carter | 1935-8-17 | 1634 | Contra Costa | Antioch | Comment | |||
JEPS79323 | Senecio flaccidus var. douglasii | Edward Lee with Annetta Carter | 1935-8-17 | 1634 | Contra Costa | Antioch | Comment | |||
RSA107411 | Senecio flaccidus var. douglasii | L. S. Rose | 1955-10-17 | 55186 | Contra Costa | Antioch | 15 | Comment | ||
UC1584828 | Senecio hydrophilus | Jerry Powell | 1990-8-29 | 1588 | Contra Costa | Antioch National Wildlife Refuge | Comment | |||
CHSC23334 | Senecio vulgaris | Willis Ball | 1975-2-23 | 435 | Contra Costa | Contra Loma Regional Park. In area #1. Ca. 25 yds e of restroom facilities at s end of lake. | 30 | Comment | ||
CDA37401 | Sesbania punicea | D. G. Kelch, Mike Perlmutter | 2011-9-23 | 11 .764 | Contra Costa | Antioch. Dow Wetlands. | Comment | |||
CDA37437 | Sesbania punicea | D. G. Kelch, Mike Perlmutter | 2011-9-23 | 11 .764 | Contra Costa | Antioch. Dow Wetlands. | Comment | |||
SJSU10109 | Silene gallica | R. L. Fisher | 1958-5-10 | Contra Costa | Nortonville near Clayton | Comment | ||||
CHSC21619 | Sinapis arvensis | Willis Ball | 1974-4-21 | 427 | Contra Costa | Contra Loma Regional Park. In island in center of main parking lot at s end of lake. | 36 | Comment | ||
CHSC23876 | Sinapis arvensis | Willis Ball | 1975-2-23 | 445 | Contra Costa | Contra Loma Regional Park. In area #1. Ca. 10 yds s of lake ca. 50 yds. w of restroom facilities at s end of lake. | 33 | Comment | ||
CDA37907 | Solanum americanum | D. G. Kelch, Mike Perlmutter | 2011-9-23 | 11 .762 | Contra Costa | Antioch. Dow Wetlands. | Comment | |||
CAS-BOT-BC83606 | Solanum umbelliferum | J. McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch | Comment | |||
JEPS12078 | Solanum umbelliferum | J. Burtt Davy | 1895-4-7 | 985 | Contra Costa | Antioch | Comment | |||
NY820591 | Solanum umbelliferum | A. A. Heller | 1908-4-16 | 8889 | Contra Costa | Sand hills east of Antioch | 23 | Comment | ||
NY820647 | Solanum umbelliferum | A. A. Heller | 1908-4-16 | 8889 | Contra Costa | Sand hills east of Antioch | 23 | Comment | ||
UC26238 | Solanum umbelliferum | J. Burtt Davy | 1895-4-7 | 985 | Contra Costa | Antioch | Comment | |||
UCR142470 | Solanum umbelliferum | Dr. H. de Forest | 1930-4-6 | s.n. | Contra Costa | San Francisco Bay Region, SE of Nortonville, SW of Antioch, east of Concord | 274 | Comment | ||
CDA15259 | Sonchus asper | G. F. Hrusa, D. Crowe | 1998-5-8 | 14390 | Contra Costa | Sacramento Delta; E end of Dow Chemical property in Pittsburg. | Comment | |||
CHSC23344 | Sonchus oleraceus | Willis Ball | 1975-3-2 | 468 | Contra Costa | Contra Loma Regional Park. In area #5. On the w side of a hill in area #5 ca. 10 yds. e of water on e side of lake. | 32 | Comment | ||
CDA15279 | Spergularia marina | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14717 | Contra Costa | Sacramento Delta; E end of Dow Chemical property at Pittsburg. | Comment | |||
UCR263550 | Spergularia rubra | Barbara Ertter, D. H. Norris | 1999-11-14 | 16852 | Contra Costa | San Francisco Bay Region, Black Diamond Mines Regional Preserve, south of parking area for Somersville townsite | 223 | Comment | ||
UC25957 | Stachys albens | Mrs. Brandegee | 1882-7-8 | Contra Costa | Antioch | Comment | ||||
UC71938 | Stebbinsoseris heterocarpa | J. Burtt Davy | 1895-4-7 | 960 | Contra Costa | Antioch | Comment | |||
CHSC21609 | Stellaria media | Willis Ball | 1975-2-23 | 443 | Contra Costa | Contra Loma Regional Park. In area #1. Ca. 150 yds w of main parking lot. | 30 | Comment | ||
JEPS79320 | Stephanomeria exigua subsp. coronaria | Edward Lee with Annetta Carter | 1935-8-17 | 1627 | Contra Costa | Antioch | Comment | |||
CHSC57360 | Streptanthus | Willis Ball | 1975-3-26 | 519 | Contra Costa | Contra Loma Regional Park, in area #3. On hill ca. 100 yds. nw of the dam. | 45 | Comment | ||
UC2028416 | Stuckenia striata | Barbara Ertter with Brad Olson, Dianne Lake, Lynne Hosley and A. Youngson | 1991-10-20 | 10866 | Contra Costa | Dow Wetlands Preserve, just W of Antioch marina | Comment | |||
CAS-BOT-BC422912 | Stylomecon heterophylla | Alice Eastwood | 1921-4-18 | 10292 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC422917 | Stylomecon heterophylla | Volney Rattan | 1879-1-1 | s.n. | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC422920 | Stylomecon heterophylla | James McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch. | Comment | |||
RSA181407 | Stylomecon heterophylla | James I. McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch. | Comment | |||
UC112847 | Stylomecon heterophylla | T. S. Brandegee | 1908-4-10 | Contra Costa | near Antioch; near Antioch | Comment | ||||
UC635478 | Stylomecon heterophylla | H. L. Mason | 1928-4-1 | 4271 | Contra Costa | hills n Mount Diablo (canyon back of Pittsburg); hills n of Mount Diablo | Comment | |||
CDA33070 | Symphyotrichum lentum | D. G. Kelch | 2010-10-5 | 10 .424 | Contra Costa | The Delta.; Antioch shoreline. West of Fulton shipyard. | Comment | |||
UC1422530 | Symphyotrichum lentum | Alice Q. Howard and W. R. Powell | 1977-6-1 | 38 | Contra Costa | Antioch Dunes, within PG&E-owned strip under eastern power line | Comment | |||
UC1594169 | Symphyotrichum lentum | Jerry Powell | 1991-8-15 | 1613 | Contra Costa | Antioch National Wildlife Refuge | Comment | |||
UC2042880 | Symphyotrichum lentum | Barbara Ertter, B. Olson, D. Lake, L. Hosley and A. Youngson | 1991-10-20 | 10860 | Contra Costa | Dow Wetland Preserve, just W of Antioch. | Comment | |||
UC169716 | Tetrapteron graciliflorum | Katharine Brandegee | April 1889 | Contra Costa | Antioch | Comment | ||||
UC20472 | Tetrapteron graciliflorum | J. Burtt Davy | 1895-4-7 | 904 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC88256 | Thysanocarpus curvipes | Katharine Brandegee | 1907-5-1 | s.n. | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC88257 | Thysanocarpus curvipes | T. S. Brandegee | May. 18. | s.n. | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC88258 | Thysanocarpus curvipes | Robert F. Hoover | 1935-3-10 | 309 | Contra Costa | Antioch sand hills. | Comment | |||
CAS-BOT-BC88259 | Thysanocarpus curvipes | Robert F. Hoover | 1935-3-10 | 310 | Contra Costa | Antioch sand dunes. | Comment | |||
CAS-BOT-BC88260 | Thysanocarpus curvipes | Lewis S. Rose | 1933-4-17 | 33096 | Contra Costa | Antioch. | Comment | |||
JEPS68963 | Thysanocarpus curvipes | Edward Lee | 1935-3-10 | 1295 | Contra Costa | e. Antioch (Antioch Sand Dunes); Antioch Sand Dunes | Comment | |||
SBBG2605 | Thysanocarpus curvipes | J. M. Tucker | 1946-3-24 | 1388 | Contra Costa | hills between Nortonville and Somersville | Comment | |||
SBBG29915 | Thysanocarpus curvipes | L. S. Rose | 1933-4-17 | 33096 | Contra Costa | Antioch | Comment | |||
SEINET3404387 | Thysanocarpus curvipes | Lewis S. Rose | 1923-4-17 | 33096 | Contra Costa | Antioch, Spady Flats. | Comment | |||
UC11004 | Thysanocarpus curvipes | J. Burtt Davy | 1895-4-7 | 885 | Contra Costa | Antioch | Comment | |||
UC11026 | Thysanocarpus curvipes | J. Burtt Davy | 1895-4-7 | 886 | Contra Costa | Antioch | Comment | |||
UC11035 | Thysanocarpus curvipes | T. S. Brandegee | 1890-1 | Contra Costa | Antioch | Comment | ||||
UC14311 | Thysanocarpus curvipes | Chestnut and Drew | 1889-4-17 | Contra Costa | Summerville | Comment | ||||
UC614830 | Thysanocarpus curvipes | Beryl O. Schreiber | 1932-3-27 | 163 | Contra Costa | near Antioch; near Antioch | Comment | |||
UCR143524 | Thysanocarpus curvipes | L. S. Rose | 1933-4-17 | 33096 | Contra Costa | Antioch | 30 | Comment | ||
UC2028333 | Thysanocarpus curvipes subsp. elegans | Barbara Ertter | 1991-5-5 | 9777 | Contra Costa | Black Diamond Mines Regional Preserve S of Pittsburg, ridge E of Coal Canyon | Comment | |||
POM202804 | Thysanocarpus curvipes var. curvipes | L. S. Rose | 1933-4-17 | 33096 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC67283 | Thysanocarpus radians | T. S. Brandegee | 1883-5-1 | s.n. | Contra Costa | Antioch. | Comment | |||
UC165584 | Trifolium albopurpureum | J. Burtt Davy | 1895-1 | 930 | Contra Costa | Antioch | Comment | |||
UC148547 | Trifolium albopurpureum var. albopurpureum | Katharine Brandegee | 1909-4-24 | Contra Costa | Antioch | Comment | ||||
UC148552 | Trifolium albopurpureum var. albopurpureum | Katharine Brandegee | 1909-4-24 | Contra Costa | Antioch | Comment | ||||
UC165553 | Trifolium albopurpureum var. albopurpureum | J. Burtt Davy | 1895-1 | 956 | Contra Costa | Antioch | Comment | |||
UC16611 | Trifolium albopurpureum var. albopurpureum | J. Burtt Davy | 1895-4-7 | 995 | Contra Costa | Antioch | Comment | |||
UC148548 | Trifolium albopurpureum var. dichotomum | Katharine Brandegee | 1909-4-24 | Contra Costa | Antioch | Comment | ||||
UC165535 | Trifolium albopurpureum var. dichotomum | J. Burtt Davy | 1895-1 | 949 | Contra Costa | Antioch | Comment | |||
UC630749 | Trifolium albopurpureum var. dichotomum | A. A. Heller | 1908-4-17 | 8903 | Contra Costa | 3 mi s Antioch (hills) | Comment | |||
UC630850 | Trifolium albopurpureum var. dichotomum | Katharine Brandegee | 1909-4-24 | Contra Costa | Antioch | Comment | ||||
UC148550 | Trifolium albopurpureum var. olivaceum | Katharine Brandegee | 1909-4-24 | Contra Costa | Antioch | Comment | ||||
UC165554 | Trifolium albopurpureum var. olivaceum | J. Burtt Davy | 1895-1 | 955 | Contra Costa | Antioch | Comment | |||
UC165601 | Trifolium albopurpureum var. olivaceum | J. Burtt Davy | 1895-1 | 950 | Contra Costa | Antioch | Comment | |||
UC631264 | Trifolium albopurpureum var. olivaceum | Mrs. Brandegee | May 1907 | Contra Costa | Antioch | Comment | ||||
UC631337 | Trifolium bifidum var. decipiens | Mrs. K. Brandegee | 1907-5-1 | Contra Costa | Antioch | Comment | ||||
POM19314 | Trifolium ciliolatum | Katherine Brandegee | s.n. | Contra Costa | Antioch | Comment | ||||
UC146899 | Trifolium ciliolatum | Katharine Brandegee | may 1907 | Contra Costa | Antioch | Comment | ||||
UC147172 | Trifolium depauperatum var. amplectens | J. Burtt Davy | Apr 7-8 1895 | 967 | Contra Costa | Antioch | Comment | |||
UC165574 | Trifolium depauperatum var. amplectens | J. Burtt Davy | 943 | Contra Costa | Antioch | Comment | ||||
UC165575 | Trifolium depauperatum var. amplectens | J. Burtt Davy | Apr 7-8 1895 | 944 | Contra Costa | Antioch | Comment | |||
UC165576 | Trifolium depauperatum var. amplectens | J. Burtt Davy | 1895-1 | 993 | Contra Costa | Antioch | Comment | |||
UC631084 | Trifolium depauperatum var. amplectens | Mrs. K. Brandegee | 1907-5-8 | Contra Costa | Antioch Region | Comment | ||||
CHSC22680 | Trifolium depauperatum var. truncatum | Robert A. Schlising | 1962-4-7 | 2147 | Contra Costa | Along roads near Antioch Reservoir. | Comment | |||
UC165577 | Trifolium depauperatum var. truncatum | J. Burtt Davy | 1895-1 | 938 | Contra Costa | Antioch | Comment | |||
UC683346 | Trifolium depauperatum var. truncatum | Edw. L. Greene | 1895-4-7 | Contra Costa | near Antioch | Comment | ||||
UCD108800 | Trifolium dichotomum | Mrs. Brandegee | 1907-5-1 | s.n. | Contra Costa | Antioch. | Comment | |||
UC16545 | Trifolium fucatum | J. Burtt Davy | 1895-4-7 | 959 | Contra Costa | Antioch | Comment | |||
UC148551 | Trifolium gracilentum | Katharine Brandegee | 1909-4-24 | Contra Costa | Antioch | Comment | ||||
UC165608 | Trifolium gracilentum | J. Burtt Davy | 1895-1 | 926 | Contra Costa | Antioch | Comment | |||
UC555459 | Trifolium gracilentum | H. L. Mason | 1932-3-20 | 6844 | Contra Costa | Antioch sand hills | Comment | |||
UC631031 | Trifolium gracilentum | Mrs. K. Brandegee | May 1907 | Contra Costa | Antioch | Comment | ||||
CDA15258 | Trifolium hybridum | G. F. Hrusa, D. Crowe | 1998-5-8 | 14389 | Contra Costa | Sacramento Delta; E end of Dow Chemical property in Pittsburg. | Comment | |||
UC630888 | Trifolium oliganthum | Mrs. K. Brandegee | may 1907 | Contra Costa | Antioch | Comment | ||||
CHSC23357 | Trifolium variegatum var. major | Willis Ball | 1975-3-26 | 515 | Contra Costa | Contra Loma Regional Park. In area #3. On n facing slope of large hill in area #3. Ca. 60 yds due nw of dam. | Comment | |||
CDA15260 | Trifolium willdenovii | G. F. Hrusa, D. Crowe | 1998-5-8 | 14391 | Contra Costa | Sacramento Delta; E end of Dow Chemical property in Pittsburg. | Comment | |||
CHSC20695 | Trifolium willdenovii | Robert A. Schlising | 1962-4-7 | 2148 | Contra Costa | Coastal Range. Along roads near Antioch Reservoir. | Comment | |||
CHSC21627 | Trifolium willdenovii | Willis Ball | 1975-3-9 | 485 | Contra Costa | Contra Loma Regional Park. In area #8. On n facing slope on small level mound ca. 450 yds s of main parking lot ca. 750 yds w of Contra Loma Blvd. | 76 | Comment | ||
POM349559 | Trifolium willdenovii | H. de Forest | 1930-4-6 | s.n. | Contra Costa | Near Antioch. | Comment | |||
UC165503 | Trifolium willdenovii | J. Burtt Davy | Apr 7-8 1895 | 954 | Contra Costa | Antioch | Comment | |||
UC16730 | Trifolium willdenovii | J. Burtt Davy | 1895-4-7 | 991 | Contra Costa | Antioch | Comment | |||
UC630912 | Trifolium willdenovii | Mrs. K. Brandegee | 1907-5-1 | Contra Costa | Antioch | Comment | ||||
UC725897 | Trifolium willdenovii | A. A. Heller | 1938-4-9 | 15017 | Contra Costa | 3 mi sw Antioch (from type region) | Comment | |||
UC2070652 | Triodanis biflora | Barbara Ertter with David Gowen and Mike Park | 2004-4-13 | 18351 | Contra Costa | Black Diamond Mines Regional Park south of Pittsburg, trail system in chaparral/woodland S of Somersville townsite, Chaparral Loop Trail just across footbridge from Manhattan Trail cut-off. | Comment | |||
CHSC21622 | Triphysaria eriantha | Willis Ball | 1975-3-15 | 496 | Contra Costa | Contra Loma Regional Park. In area #10. In flat area 200 yds ne of dam. | 36 | Comment | ||
UC27186 | Triphysaria eriantha subsp. eriantha | J. Burtt Davy | 1897-3-29 | 3019 | Contra Costa | near Black Diamond | Comment | |||
CHSC21624 | Triteleia laxa | Willis Ball | 1975-3-25 | 505 | Contra Costa | In area #1. On s side of road leading to main parking lot at s end of lake ca. 35 yds e of parking lot. Contral Costa Regional Park. | 38 | Comment | ||
CHSC22959 | Triteleia laxa | Robert A. Schlising; Et al. | 1962-4-7 | 2144 | Contra Costa | Along road by Antioch Reservoir. | Comment | |||
UC130929 | Triteleia laxa | Katharine Brandegee | 1909-4-24 | Contra Costa | Antioch | Comment | ||||
CAS-BOT-BC200472 | Triticum aestivum | Alice Eastwood | 1921-4-18 | 10314 | Contra Costa | Antioch | Comment | |||
CAS-BOT-BC67401 | Tropidocarpum gracile | Alice Eastwood | 1914-2-24 | 3742 | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC67404 | Tropidocarpum gracile | Alice Eastwood | 1921-4-18 | 10295 | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC67405 | Tropidocarpum gracile | H. L. Mason | 1932-3-20 | 6842 | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC67410 | Tropidocarpum gracile | James McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch. | Comment | |||
CAS-BOT-BC67411 | Tropidocarpum gracile | Volney Rattan | s.n. | Contra Costa | Antioch. | Comment | ||||
GH422514 | Tropidocarpum gracile | T. S. Brandegee | 1889-04-01 - 1889-05-01 | Unknown | Antioch | Comment | ||||
GH422538 | Tropidocarpum gracile | A. Eastwood | 1921-4-18 | 10295 | Unknown | Antioch | Comment | |||
JEPS68961 | Tropidocarpum gracile | Edward Lee | 1935-3-10 | 1239 | Contra Costa | e. Antioch (Antioch Sand Dunes); Antioch Sand Dunes | Comment | |||
RSA276848 | Tropidocarpum gracile | James I. McMurphy | 1910-4-9 | s.n. | Contra Costa | Antioch | Comment | |||
SEINET3404423 | Tropidocarpum gracile | Lewis S. Rose | 1934-3-21 | 34066 | Contra Costa | Clayton, 6 miles East of Clayton | Comment | |||
UC117251 | Tropidocarpum gracile | K. Brandegee | April 1889 | Contra Costa | Antioch | Comment | ||||
UC136962 | Tropidocarpum gracile | K. Brandegee | April, 1889 | Contra Costa | Antioch | Comment | ||||
UC673302 | Tropidocarpum gracile | H. L. Mason | 1932-3-20 | 6842 | Contra Costa | Antioch sand hills | Comment | |||
UC673305 | Tropidocarpum gracile | H. L. Mason | 1929-3-31 | 5152 | Contra Costa | sand dike along river at Antioch; San Joaquin River | Comment | |||
CDA15285 | Typha angustifolia | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14723 | Contra Costa | Sacramento Delta; Small colony and a few scattered inds. in bottom of now dry drainage/wash through disturbed grasslands at E end of Dow Chemical property. Site clearly wet earlier in season, but w/out standing water at this time. | Comment | |||
CDA32862 | Ulmus parvifolia | D. G. Kelch | 2010-10-5 | 10 .428 | Contra Costa | The Delta.; Antioch shoreline. West of Fulton shipyard. | Comment | |||
CAS-BOT-BC381830 | Uropappus lindleyi | Alice Eastwood | 1921-4-18 | 10291 | Contra Costa | Antioch | Comment | |||
SEINET3150246 | Uropappus lindleyi | T. S. Brandegee | sn | Contra Costa | Antioch | Comment | ||||
JEPS25389 | Veronica peregrina subsp. xalapensis | Rimo Bacigalupi with G. T. Robbins and Francia Chisaki | 1959-4-14 | 7002 | Contra Costa | 2 1/2 mi se of Antioch (just e of Antioch Airport, along Lone Tree Way) | 56 | Comment | ||
CHSC21626 | Veronica serpyllifolia subsp. serpyllifolia | Willis Ball | 1975-3-26 | 510 | Contra Costa | Contra Loma Regional Park. In area #1. On s side of lake ca. 50 yds e of restroom facilities. | 30 | Comment | ||
CDA15256 | Vicia sativa subsp. sativa | G. F. Hrusa, D. Crowe | 1998-5-8 | 14387 | Contra Costa | Sacramento Delta; E end of Dow Chemical property in Pittsburg. | Comment | |||
CHSC23353 | Vicia villosa subsp. varia | Willis Ball | 1975-4-19 | 526 | Contra Costa | In area #3 ca. 75 yds nw of dam. On n facing slope. | 60 | Comment | ||
CDA15257 | Vicia villosa subsp. villosa | G. F. Hrusa, D. Crowe | 1998-5-8 | 14388 | Contra Costa | Sacramento Delta; E end of Dow Chemical property in Pittsburg. | Comment | |||
UC1606290 | Vicia villosa subsp. villosa | Barbara Ertter, B. Olson, D. Lake, L. Hosley, and A. Youngson | 1991-10-20 | 10878 | Contra Costa | just w Antioch marina (e end of marsh across from marina); Dow Wetlands Preserve | Comment | |||
UC766882 | Vulpia microstachys var. ciliata | R. F. Hoover | 1935-4-10 | 316 | Contra Costa | Antioch | Comment | |||
UCD93807 | Vulpia microstachys var. ciliata | Beecher Crampton | 1956-5-14 | 3383 | Contra Costa | between the old coal mining towns of Somersville and Nortonville, 6.7 miles southwest of Antioch. | Comment | |||
RSA758081 | Vulpia microstachys var. pauciflora | Barbara Ertter | 1991-5-5 | 9779 | Contra Costa | Black Diamond Mines Regional Preserve south of Pittsburg, ridge east of Coal Canyon | 366 | Comment | ||
UC766878 | Vulpia microstachys var. pauciflora | R. F. Hoover | 1939-4-13 | 4021 | Contra Costa | w branch Head of Markley Canyon | Comment | |||
UCD94498 | Vulpia microstachys var. pauciflora | Beecher Crampton | 1956-5-14 | 3390 | Contra Costa | just east of old Nortonville, 7 miles southwest of Antioch. | Comment | |||
JEPS68962 | Vulpia myuros var. hirsuta | Edward Lee | 1935-3-10 | 1294 | Contra Costa | e of Antioch (Antioch Sand Dunes); Antioch Sand Dunes | Comment | |||
UC53362 | Vulpia myuros var. hirsuta | J. Burtt Davy | 1895-4-7 | 897 | Contra Costa | Antioch | Comment | |||
CHSC21608 | Vulpia myuros var. myuros | Willis Ball | 1975-3-2 | 453 | Contra Costa | Contra Loma Regional Park. In area #4. Ca. 50 yds. s of dam on the e side of the lake. | 30 | Comment | ||
UC766812 | Vulpia octoflora var. hirtella | R. F. Hoover | 1939-4-13 | 4021 a | Contra Costa | w branch Head of Markley Canyon | Comment | |||
JEPS32004 | Wyethia helenioides | R. F. Hoover | 1939-4-13 | 4016 | Contra Costa | w branch Head of Markley Canyon | Comment | |||
UC36780 | Wyethia helenioides | J. Burtt Davy | 1895-4-8 | 988 | Contra Costa | Antioch foothills Antioch | Comment | |||
UC762539 | Wyethia helenioides | R. F. Hoover | 1939-4-13 | 4016 | Contra Costa | head Markley Canyon ((w branch)); head Markley Canyon (w branch) | Comment | |||
CDA15283 | Xanthium strumarium | G. F. Hrusa, D. Crowe, R. York | 1998-7-17 | 14721 | Contra Costa | Sacramento Delta; Parallel to Antioch-Pittsburg Hwy at E end of Dow Chemical property. | Comment | |||
UC765923 | Zigadenus fremontii | Robert F. Hoover | 1939-4-13 | 4018 | Contra Costa | head (West Branch) Markley Canyon; head Markley Canyon | Comment |
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