39.13750 39.23750 -122.09805 -121.99805 UC/JEPS: Consortium Search Results
Search Results — 194 specimen records retrieved (194 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/).
 Records are made available under the CCH Data Use Terms.

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC29879  Achyrachaena mollis Roxana S. Ferris 1926-4-21 6293 Colusa 3 miles west of Colusa Comment
  CAS-BOT-BC29880  Achyrachaena mollis Roxana S. Ferris 1917-4-12 500 Colusa 4 miles east of Williams Comment
  POM163442  Achyrachaena mollis Roxana S. Ferris 1926-4-21 s.n. Colusa 3 mi W of Colusa.. Comment
  POM52917  Achyrachaena mollis Roxana S. Ferris 1917-4-12 s.n. Colusa 4 miles east of Williams. Comment
  HSC66736  Aesculus californica J. P. Smith, J. O. Sawyer 1973-4-30 6365 Colusa Along Hwy. 20, 10.1 mi. W of Hwy. 5 at Williams Comment
  CAS-BOT-BC137972  Alopecurus saccatus Roxana S. Ferris 1917-4-12 549 Colusa 4 miles east of Williams. Comment
  RSA198503  Alopecurus saccatus Roxana S. Ferris 1917-8-12 549 Colusa 4 miles east of Williams, alkali plains. Comment
  CHSC60660  Amsinckia lycopsoides Vernon H. Oswald 1993-4-14 5267 Colusa Tour Route, Colusa National Wildlife Refuge, SW of Colusa. Along the edge of the levee road along the S leg of the tour route. 18 Comment
  UC1609127  Arthrocnemum subterminale Vernon H. Oswald, Mike Wolder and Joe Silveira 1993-7-26 5704 Colusa National Wildlife Refuge. Tract 7, just SW of the headquarters complex on O'Hair Rd, ca 2 mi SW of Colusa. 12 Comment
  UCD121317  Asclepias fascicularis V. C. Bryant 1926-6-8 s.n. Colusa Colusa. Comment
  NY5728  Astragalus tener var. ferrisiae R. S. Ferris 1926-4-21 6281 Colusa 3 Mi W of Colusa. Comment
  CAS-BOT-BC170615  Atriplex argentea Roxana Stinchfield 1916-7-1 462 Colusa Colusa - Williams Road, at bridge over the Trough Comment
  UCD97410  Atriplex fruticulosa P. B. Kennedy 30-31 May 1922 s.n. Colusa Colusa County. Comment
  POM164903  Atriplex joaquinana Roxana S. Ferris 1917-4-12 505 Colusa 4 miles east of Williams. Comment
  A386879  Baccharis salicifolia A. Eastwood 1921-4-11 10231 Unknown Colusa Comment
  CAS-BOT-BC98202  Baccharis salicifolia Alice Eastwood 1921-4-11 10231 Colusa Colusa Comment
  CHSC69476  Bassia hyssopifolia James D. Jokerst 1988-8-23 3041 Colusa Colusa National Wildlife Refuge S of Willows, in Pond 3, E and adjacent to Ohm Rd. in southern-most cell E of the road. Comment
  UC1191425  Bassia hyssopifolia Herbert L. Mason 1946-8-6 12958 Colusa pond on Colusa-Marysville Highway four mi s Colusa (w side of Sacramento River); w side of Sacramento River Comment
  CAS-BOT-BC100260  Blennosperma nanum var. nanum Roxana S. Ferris 1917-4-12 498 Colusa 4 miles East of Williams Comment
  UCD140003  Bolboschoenus fluviatilis V. C. Bryant 1929-8-23 s.n. Colusa Colusa. Comment
  UC1100921  Bolboschoenus maritimus Herbert L. Mason, Verne Grant 1946-8-13 13013 Colusa on Williams highway by bridge two mi w Colusa (Butte Sink); , w of Colusa Comment
  UCR206359  Brassica George K. Helmkamp, E. A. Helmkamp 2009-3-11 14384 Colusa Sacramento Valley, along CA-20 at Lone Star Road, northeast of Williams 13 Comment
  CAS-BOT-BC155496  Bromus hordeaceus Roxana S. Ferris 1917-4-12 527 Colusa 4 miles east of Williams. Comment
  CAS-BOT-BC438309  Calandrinia ciliata Roxana S. Ferris 1917-4-12 535 Colusa 4 miles east of Williams Comment
  CHSC60670  Callitriche marginata Vernon H. Oswald 1993-4-14 5261 Colusa W side of O'Hair Rd., just S of Hwy. 20, Colusa National Wildlife Refuge, SW of Colusa. On the bottom of a depression in a field along the road. 18 Comment
  CAS-BOT-BC37027  Capsella bursa-pastoris Roxana S. Ferris 1917-4-12 519 Colusa 4 miles east of Williams. Alkali Plains. Comment
  CAS-BOT-BC40505  Caulanthus lasiophyllus Roxana S. Ferris 1926-4-22 6289 Colusa Tule land 3 miles west of Colusa. Comment
  UC1069558  Centromadia parryi subsp. rudis H. S. Yates 1936-8-14 17575 Colusa 3 mi s Colusa Comment
  UC727676  Centromadia parryi subsp. rudis Milo S. Baker 1946-9-5 11624 Colusa 3 mi w of Colusa; Williams Comment
  UCD130150  Centromadia parryi subsp. rudis P. B. Kennedy 30-31 May 1922 s.n. Colusa Near Colusa. Comment
  CAS-BOT-BC279206  Centromadia pungens subsp. pungens A. A. Heller 1902-5-19 5572 Colusa Near Colusa Comment
  UC894340  Centromadia pungens subsp. pungens A. A. Heller 1916-6-9 197 Colusa near Colusa Comment
  UCD137756  Ceratophyllum demersum J. S. Jones 1926-7-16 s.n. Colusa Colusa. Comment
  UCD137767  Ceratophyllum demersum Franklin Raney 1957-9-3 s.n. Colusa Colusa. Comment
  UC1543160  Cirsium occidentale var. venustum Charlotte Nash Smith 134 Colusa Williams, Lake Co. Road Colusa Comment
  CHSC67605  Cordylanthus palmatus James D. Jokerst 1988-8-23 3039 Colusa Colusa National Wildlife Refuge S of Willows, in Pond 3, E and adjacent to Ohm Rd. in southern-most cell E of the road. Comment
  CHSC67608  Cordylanthus palmatus James D. Jokerst 1988-8-23 3038 Colusa Colusa National Wildlife Refuge S of Willows, in Tract 7 ca. 150 m NE of Colusa Trough. Comment
  CHSC60648  Cotula coronopifolia Vernon H. Oswald 1993-4-14 5266 Colusa S side of the Tour Route just W of Headquarters, Colusa National Wildlife Refuge, SW of Colusa. Bordering a pond. 18 Comment
  POM66160  Cressa truxillensis Roxana Stinchfield 1916-7-11 143 Colusa Willaims Road at theTrough Comment
  UC572539  Cressa truxillensis H. S. Yates 1936-8-14 6133 Colusa 3 mi. s. Colusa; Colusa Quad. 15 Comment
  UC1259361  Crypsis schoenoides Barry Hammel 1976-8-5 427 Colusa e side of Hwy 45 near Colusa Golf Club 30 Comment
  UCD59931  Crypsis schoenoides Beecher Crampton 1958-6-27 4987 Colusa 3.5 miles south of Colusa. Comment
  CAS-BOT-BC190166  Crypsis vaginiflora H. S. Yates 1936-8-14 6131 Colusa 3 miles south of Colusa. 15 Comment
  RSA126602  Crypsis vaginiflora H. S. Yates 1936-8-14 6131 Colusa Three miles south of Colusa. 15 Comment
  UC1131372  Crypsis vaginiflora H. S. Yates 1936-8-14 6131 Colusa 3 mi s Colusa; Colusa Quadrangle 15 Comment
  UCD37232  Crypsis vaginiflora Beecher Crampton 1958-6-27 4986 Colusa Colusa County, 3.5 miles south of Colusa. Comment
  UCD59963  Crypsis vaginiflora Beecher Crampton 1958-6-27 4986 Colusa 3.5 miles south of Colusa. Comment
  UCD59989  Crypsis vaginiflora H. S. Yates 1936-8-14 6131 Colusa 3 miles south of Colusa. 15 Comment
  HSC9502  Cynodon dactylon R. Spellenberg 1964-6-14 397 Colusa Colusa Comment
  UC1100548  Cyperus difformis Herbert L. Mason and Verne Grant 1946-8-13 13011 Colusa 2 mi. w. Colusa (on Williams hwy. by bridge; Butte Sink); Butte Sink Comment
  UCD141006  Cyperus difformis V. C. Bryant 1931-6-24 2205 Colusa Colusa. Comment
  UC1100515  Cyperus erythrorhizos Herbert L. Mason and Verne Grant 1946-8-13 13012 Colusa 2 mi. w. Colusa (on Williams hwy. by gridge); Butte Sink Comment
  CAS-BOT-BC445508  Damasonium californicum A. A. Heller; H. E. Brown 1902-5-1 5437 Colusa Near Colusa Comment
  CAS-BOT-BC445509  Damasonium californicum A. A. Heller; H. E. Brown 1902-5-1 5437 Colusa Near Colusa Comment
  POM208587  Damasonium californicum A. A. Heller, H. E. Brown 1902-5-1 519 Colusa Near Colusa. Comment
  UC1100151  Damasonium californicum Herbert L. Mason 1946-8-6 12959 Colusa 4 mi. s. Colusa (pond on Colusa-Marysville Hwy., w. side Sacramento R.) Comment
  UC194964  Damasonium californicum H. M. Hall 1916-8-10 10265 Colusa Colusa Sacramento Valley, Colusa Comment
  UCD126517  Datura ferox T. G. Willis 1925-9-24 Colusa Colusa. Comment
  CAS-BOT-BC16957  Delphinium variegatum subsp. variegatum Roxana S. Ferris 1917-4-12 517 Colusa 4 miles east of Williams Comment
  CAS-BOT-BC192667  Deschampsia danthonioides Roxana S. Ferris 1917-4-12 549 Colusa 4 miles East of Williams Comment
  CHSC60689  Diplacus tricolor Vernon H. Oswald 1993-4-14 5263 Colusa N. side of O'Hair Rd., just E of the headquarters buildings, Colusa National Wildlife Refuge, SW of Colusa. 18 Comment
  CAS-BOT-BC208649  Distichlis spicata Roxana S. Ferris 1926-4-22 6291 Colusa 3 miles west of Colusa Comment
  CAS-BOT-BC208651  Distichlis spicata A. A. Heller 1902-5-19 5569 Colusa Near Colusa. Comment
  CAS-BOT-BC208652  Distichlis spicata A. A. Heller 1902-5-19 5569 Colusa Near Colusa. Comment
  GH355658  Distichlis spicata A. A. Heller 1902-5-19 5569 Unknown Near Colusa Comment
  CHSC60673  Downingia insignis Vernon H. Oswald 1993-4-14 5264 Colusa N side of O'Hair Rd., just E of the headquarters buildings, Colusa National Wildlife Refuge, SW of Colusa. 18 Comment
  POM59146  Downingia insignis A. A. Heller, H. E. Brown 1902-5-1 s.n. Colusa Near Colusa. Comment
  UC131880  Downingia insignis A. A. Heller 1902-5-19 Colusa Colusa Comment
  CDA1985  Echinochloa muricata E. A. Biondi 1972-1 Colusa Colusa. 0 Comment
  UCD61064  Echinochloa muricata P. B. Kennedy 30-31 May 1922 Colusa Colusa. Comment
  UCD61177  Echinochloa oryzoides P. B. Kennedy 30-31 May 1922 Colusa Colusa. Comment
  CAS-BOT-BC112754  Eleocharis macrostachya Herbert L. Mason; Verne Grant 1946-8-6 12956 -B Colusa Pond on Colusa/Marysville Hwy, 4 mi S of Colusa, W side of Sacramento River. Comment
  CAS-BOT-BC112783  Eleocharis macrostachya Roxana Judkins [later Mrs. Ferris q.v.] Stinchfield 1916-7-11 453 Colusa Colusa-Williams Road, The Trough. Comment
  POM198509  Eleocharis palustris Roxana Stinchfield 1916-7-11 453 Colusa Colusa - Williams Road at Trough Comment
  UC1795019  Elytrigia elongata R. K. Brummitt 1997-6-11 19696 Colusa 1 km W of Colusa on Route 20 100 Comment
  UCD105385  Epilobium brachycarpum P. B. Kennedy 30-31 May 1922 s.n. Colusa Near Colusa. Comment
  SEINET200142 Image available Eragrostis hypnoides Herbert L. Mason 1945-9-19 12717 Colusa Below causway over Butte Sink spillway east bank of Sacramento River 1 mile above Colusa Comment
  SEINET2442355  Eucalyptus camaldulensis George K. Helmkamp, E. A. Helmkamp 2009-1-31 14319 Colusa Sacramento Valley: Jameson Road 1.3 miles north of its junction with Lurline ROad and south of Harbison Road, generally west of the city of Colusa. 16 Comment
  UCR206870  Eucalyptus camaldulensis George K. Helmkamp, E. A. Helmkamp 2009-1-31 14319 Colusa Sacramento Valley, Jameson Road 1.3 miles north of its junction with Lurline Road and south of Harbison Road, generally west of the city of Colusa 16 Comment
  CAS-BOT-BC223843  Frankenia palmeri Roxana Stinchfield 1916-7-11 450 Colusa Colusa - Williams Road the trough Comment
  POM135670  Frankenia salina Roxana Stinchfield 1916-7-11 120 Colusa Colusa - Williams Road at 'Trough' Comment
  RSA123211  Frankenia salina H. S. Yates 1936-8-14 6135 Colusa 3 miles S. of Colusa 15 Comment
  POM53847  Grindelia camporum Roxana Stinchfield 1916-7-11 455 Colusa Willaims Road at the 'Trough' Comment
  CAS-BOT-BC305304  Grindelia hirsutula Roxana Stinchfield 1916-7-11 455 Colusa Colusa--Williams Road at the trough Comment
  UC727696  Grindelia hirsutula Milo S. Baker 1946-9-3 11582 Colusa towards Williams on Hwy 3 mi w Colusa Comment
  UCD37233  Hainardia cylindrica Beecher Crampton 1958-6-27 4988 Colusa Colusa County, 3.5 miles south of Colusa. Comment
  UCD85150  Hainardia cylindrica Beecher Crampton 1958-6-27 4988 Colusa 3.5 miles south of Colusa. Comment
  CDA20053  Heliotropium europaeum D. Brown 2002-10-4 PDR 019525 Colusa Northern California; Vicinity of Colusa 0 Comment
  POM56197  Hemizonia pungens subsp. pungens A. A. Heller 1902-5-19 5572 Colusa Near Colusa. Comment
  UC88271  Hesperevax caulescens B. 1889-1-1 Colusa Colusa Comment
  POM163516  Hordeum Roxana S. Ferris 1926-4-22 6300 Colusa 2 miles west of Colusa Comment
  HSC10153  Hordeum brachyantherum C. R. Phillips 1964-3-30 Colusa Colusa, vacant lot Comment
  CAS-BOT-BC284931  Hordeum brachyantherum subsp. californicum Roxana S. Ferris 1926-4-22 6300 Colusa 2 miles west of Colusa Comment
  CAS-BOT-BC284988  Hordeum depressum Roxana S. Ferris 1917-4-12 518 Colusa 4 miles east of Williams Comment
  POM198500  Hordeum depressum Roxana S. Ferris 1917-4-12 518 Colusa 4 miles east of Williams Comment
  CAS-BOT-BC285061  Hordeum marinum subsp. gussoneanum Roxana S. Ferris 1926-4-22 6290 Colusa 3 miles west of Colusa Comment
  CAS-BOT-BC284750  Hordeum murinum subsp. glaucum Roxana S. Ferris 1917-4-12 515 Colusa 4 miles East of Williams Comment
  UCR206691  Lamium amplexicaule George K. Helmkamp, E. A. Helmkamp 2009-1-31 14323 Colusa Sacramento Valley, Jameson Road 1.3 miles north of its junction with Lurline Road and south of Harbison Road, generally west of the city of Colusa 16 Comment
  CAS-BOT-BC324484  Lasthenia ferrisiae Alice Eastwood 1921-4-11 10232 Colusa Colusa Comment
  POM53876  Lasthenia ferrisiae Roxana S. Ferris 1917-4-12 503 Colusa 4 miles east of Williams. Comment
  CAS-BOT-BC353480  Lasthenia fremontii A. A. Heller 1921-4-10 13546 Colusa Near Colusa Comment
  CAS-BOT-BC353481  Lasthenia fremontii Roxana S. Ferris 1917-4-12 531 Colusa 4 miles E of Williams Comment
  CAS-BOT-BC328109  Lasthenia glabrata subsp. coulteri Roxana S. Ferris 1917-4-12 503 Colusa 4 miles E of Williams Comment
  POM163441  Lasthenia glabrata subsp. coulteri Roxana S. Ferris 1926-4-22 6288 Colusa 3 miles W of Colusa. Comment
  UC1101273  Lemna aequinoctialis Herbert L. Mason 1946-8-15 13009 Colusa 2 mi w on Williams Highway by bridge Colusa; Williams Highway Comment
  POM185961  Lemna gibba A. A. Heller, H. E. Brown 1902-5-19 5571 Colusa Near Colusa. Comment
  CAS-BOT-BC88675  Lepidium acutidens A. A. Heller 1921-4-10 13542 Colusa Near Colusa. Comment
  CAS-BOT-BC89759  Lepidium latipes Roxana S. Ferris 1917-4-12 532 Colusa 4 miles east of Williams. Comment
  CAS-BOT-BC89760  Lepidium latipes Roxana S. Ferris 1917-4-12 502 Colusa 4 miles east of Williams. Comment
  POM143190  Lepidium latipes Roxana S. Ferris 1917-4-12 532 Colusa 4 miles east of Williams. Comment
  CAS-BOT-BC89886  Lepidium nitidum Roxana S. Ferris 1917-4-12 514 Colusa 4 miles east of Williams. Comment
  CAS-BOT-BC89888  Lepidium nitidum Roxana S. Ferris 1917-4-12 719 Colusa 4 miles east of Williams. Comment
  UC1100305  Leptochloa fascicularis Herbert L. Mason and Verne Grant 1946-8-6 12962 Colusa pond on Colusa-Marysville Hwy 4 mi s Colusa (w side of Sacramento River) Comment
  UCD63675  Leptochloa fusca subsp. fascicularis Elizabeth Wilson 1940-1 Colusa Colusa. Comment
  CAS-BOT-BC451579  Lilaea scilloides Roxana S. Ferris 1917-4-12 723 Colusa 4 miles East of Williams Comment
  UCD65955  Ludwigia hexapetala B. J. Grewell 2006-9-15 06- 67 -LU Colusa Colusa National Wildlife Refuge, south of Hwy 20, west of Colusa and Sutter Buttes. Glenn-Colusa Irrigation District West Lateral Canal at western refuge boundary, public auto tour route. 13 Comment
  UCD65956  Ludwigia hexapetala B. J. Grewell 2006-9-15 06- 68 -LU Colusa Colusa National Wildlife Refuge, south of Hwy 20, west of Colusa and Sutter Buttes. 12 Comment
  UCD78320  Ludwigia peploides subsp. peploides B. J. Grewell; Mike Wolder 2006-7-11 06- 16 -LU Colusa Colusa National Wildlfe Refuge, west of Colusa, CA. CNWR tract T24.8. 14 Comment
  POM163514  Lupinus polycarpus Roxana S. Ferris 1926-4-22 6297 Colusa 2 miles west of Colusa Comment
  CDA5761  Lycium barbarum G. D. Barbe 1975-10-23 2091 Colusa 7th and Market Streets, Colusa. 0 Comment
  CHSC78980  Lythrum californicum Vernon H. Oswald 2000-9-29 9973 Colusa Colusa National Wildlife Refuge. 13 Comment
  JEPS98324  Lythrum californicum Vernon H. Oswald 2000-9-29 9973 Colusa Colusa National Wildlife Refuge, between the hiking trail and Powell Slough 13 Comment
  NY365796  Lythrum salicaria L. Ahart 1980-6-11 2371 Colusa 9½ miles north of Colusa. Valley Grassland. 35 Comment
  GH420646  Malvella leprosa A. A. Heller 1916-6-9 12393 Unknown near Colusa Comment
  UC18824  Malvella leprosa Robert Cosmer 1900-8-27 Colusa Colusa Comment
  UC573258  Malvella leprosa H. S. Yates 1936-8-14 6130 Colusa 3 mi. s. Colusa; Colusa Quad. 15 Comment
  CAS-BOT-BC67833  Marsilea vestita Roxana Stinchfield 1916-7-11 452 Colusa Colusa-Williams Road at the trough Comment
  SEINET3287499 Image available Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2009-3-11 14361 Colusa Sacramento Valley; along CA-20, 1.6 miles southwest of Colusa and just north of Colusa National Wildlife Refuge. 15 Comment
  UCR206895  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2009-3-11 14361 Colusa Sacramento Valley, along CA-20, 1.6 miles southwest of Colusa and just north of Colusa National Wildlife Refuge 15 Comment
  UCR206740  Melilotus albus George K. Helmkamp, E. A. Helmkamp 2009-1-31 14320 Colusa Sacramento Valley, Jameson Road 1.3 miles north of its junction with Lurline Road and south of Harbison Road, generally west of the city of Colusa 16 Comment
  CAS-BOT-BC83269  Myosurus minimus Roxana S. Ferris 1917-4-10 510 Colusa 4 miles east of Williams. Comment
  CAS-BOT-BC83270  Myosurus minimus Roxana S. Ferris 1917-4-10 1441 Colusa 4 miles east of Williams. Comment
  CAS-BOT-BC83271  Myosurus minimus Roxana S. Ferris 1917-4-10 507 Colusa 4 miles east of Williams. Comment
  CAS-BOT-BC83272  Myosurus minimus Roxana S. Ferris 1918-4-10 1442 Colusa 4 miles east of Williams. Comment
  CAS-BOT-BC83273  Myosurus minimus Roxana S. Ferris 1918-4-10 1443 Colusa 4 miles east of Williams. Comment
  CAS-BOT-BC83278  Myosurus minimus A. A. Heller 1921-4-10 13545 Colusa Near Colusa. Comment
  CAS-BOT-BC83279  Myosurus minimus A. A. Heller 1921-4-10 13538 Colusa Near Colusa. Comment
  UC1100016  Najas guadalupensis Herbert L. Mason, Verne Grant 1946-8-15 13008 Colusa 2 mi w of Colusa (on Williams Highway by bridge) Comment
  POM64861  Navarretia leucocephala subsp. leucocephala Roxana Stinchfield 1916-7-11 449 Colusa Colusa - Williams Road at Trough Comment
  CAS-BOT-BC259722  Paspalum distichum Roxana Stinchfield 1916-7-11 454 Colusa Colusa - Williams Road at the trough Comment
  POM198505  Paspalum distichum Roxana Stinchfield 1916-7-11 454 Colusa Williams Road-the 'Trough' Comment
  POM65807  Phacelia ciliata Roxana S. Ferris 1917-4-12 536 Colusa 4 miles east of Williams. Comment
  CAS-BOT-BC259027  Phalaris lemmonii Roxana S. Ferris 1917-4-12 547 Colusa 4 miles east of Williams Comment
  POM163470  Phalaris lemmonii Roxana S. Ferris 1926-4-21 6282 Colusa 3 mi W of Colusa.. Comment
  POM198501  Phalaris lemmonii Roxana S. Ferris 1917-4-12 547 Colusa 4 miles east of Williams. Comment
  CAS-BOT-BC265956  Phalaris minor Roxana S. Ferris 1917-4-12 508 Colusa 4 miles east of Williams Comment
  CAS-BOT-BC265957  Phalaris minor Roxana S. Ferris 1926-4-22 6287 Colusa 3 miles west of Colusa Comment
  CAS-BOT-BC265958  Phalaris minor Roxana S. Ferris 1926-4-21 6282 Colusa 3 miles west of Colusa Comment
  UC1124395  Phyla caespitosa H. S. Yates 1936-8-14 6134 Colusa 3 mi S of Colusa 15 Comment
  CAS-BOT-BC227985  Plagiobothrys Roxana S. Ferris 1926-4-21 6295 Colusa 3 miles W of Colusa Comment
  POM163443  Plagiobothrys Roxana S. Ferris 1926-4-21 6295 Colusa 3 mi W of Colusa.. Comment
  POM63665  Plagiobothrys stipitatus Roxana S. Ferris 1917-4-12 533 Colusa 4 miles east of Williams. Comment
  POM63664  Plagiobothrys stipitatus var. micranthus Roxana S. Ferris 1917-4-12 534 Colusa 4 miles east of Williams. Comment
  SEINET3287497 Image available Plagiobothrys stipitatus var. micranthus George K. Helmkamp, E. A. Helmkamp 2009-3-11 14359 Colusa Sacramento Valley; along CA-20, 1.6 miles southwest of Colusa and just north of Colusa National Wildlife Refuge. 15 Comment
  UCR206851  Plagiobothrys stipitatus var. micranthus George K. Helmkamp, E. A. Helmkamp 2009-3-11 14359 Colusa Sacramento Valley, along CA-20, 1.6 miles southwest of Colusa and just north of Colusa National Wildlife Refuge 15 Comment
  POM61338  Plantago erecta Roxana S. Ferris 1917-4-12 496 Colusa 4 miles east of Williams. Comment
  RSA756857  Poa annua George K. Helmkamp, E. A. Helmkamp 2009-3-11 14360 Colusa along CA-20, 1.6 miles southwest of Colusa and just north of Colusa National Wildlife Refuge 15 Comment
  SEINET3287538 Image available Poa annua George K. Helmkamp, E. A. Helmkamp 2009-1-31 14322 Colusa Sacramento Valley; Jameson Road 1.3 miles north of its junction with Lurline Road and south of Harbison Road, generally west of the city of Colusa. 16 Comment
  UCR206675  Poa annua George K. Helmkamp, E. A. Helmkamp 2009-1-31 14322 Colusa Sacramento Valley, Jameson Road 1.3 miles north of its junction with Lurline Road and south of Harbison Road, generally west of the city of Colusa 16 Comment
  UCR206852  Poa annua George K. Helmkamp, E. A. Helmkamp 2009-3-11 14360 Colusa Sacramento Valley, along CA-20, 1.6 miles southwest of Colusa and just north of Colusa National Wildlife Refuge 15 Comment
  UCD90600  Poa bulbosa Tom Aldrich 1963-4-26 s.n. Colusa Colusa. Comment
  POM62478  Pogogyne douglasii Roxana Stinchfield 1916-7-11 448 Colusa Colusa - Williams Road at Trough Comment
  UC1192352  Polygonum aviculare subsp. aviculare Herbert L. Mason, Verne Grant 1946-9-3 13098 Butte 3 mi W of Colusa Comment
  CAS-BOT-BC232541  Polypogon monspeliensis A. A. Heller 1902-5-19 5570 Colusa Near Colusa Comment
  GH361112  Polypogon monspeliensis A. A. Heller 1902-5-19 5579 Unknown Near Colusa Comment
  POM206735  Polypogon monspeliensis A. A. Heller 1902-5-19 5570 Colusa Near Colusa. Comment
  POM53842  Psilocarphus brevissimus Roxana S. Ferris 1917-4-12 526 Colusa 4 miles east of Williams. Comment
  UCR119099  Psilocarphus brevissimus Beecher Crampton 1953-4-29 1146 Colusa Sacramento Valley, 3 miles east of Maxwell 91 Comment
  CHSC60658  Psilocarphus oregonus Vernon H. Oswald 1993-4-14 5268 Colusa Tour Route, Colusa National Wildlife Refuge, SW of Colusa. On top of a levee road branching off of the S leg of the tour route. 18 Comment
  CAS-BOT-BC361876  Psilocarphus tenellus Roxana S. Ferris 1917-4-12 526 Colusa 4 miles east of Williams Comment
  UC1178890  Sagittaria latifolia Herbert L. Mason 1945-9-19 12713 Colusa 1 mi n Colusa (on e side, Marshy bank of the Sacramento River); bank of the Sacramento River Comment
  CHSC61041  Salicornia subterminalis Vernon H. Oswald; Mike Wolder, Joe Silveira 1993-7-26 5704 Colusa Colusa National Wildlife Refuge. Tract 7 just SW of the headquarters complex on O'Hair Rd., ca. 2 mi SW of Colusa. 12 Comment
  CHSC78975  Salicornia subterminalis Vernon H. Oswald; Joseph G. Silveira 2000-10-12 9979 Colusa Colusa National Wildlife Refuge. On the west side of Powell Slough 0.25 mi south-southwest of Refuge Headquarters. 15 Comment
  A382774  Salix gooddingii A. Eastwood 1921-4-11 10237 Unknown Colusa Comment
  A382775  Salix gooddingii A. Eastwood 1921-4-11 10235 Unknown Colusa Comment
  CAS-BOT-BC107840  Salix gooddingii Alice Eastwood 1921-4-11 10235 Colusa Colusa Comment
  CAS-BOT-BC107841  Salix gooddingii Alice Eastwood 1921-4-11 10237 Colusa Bear Valley 7.3 miles north of junction with California State Highway 20 along Bear Valley Road Comment
  UC1100923  Scirpus maritimus Herbert L. Mason, Verne Grant 1946-8-6 12965 -A Colusa four mi s Colusa (w side Sacramento River, pond on Colusa-Marysville Highway); w side Sacramento River, s of Colusa Comment
  UC1100924  Scirpus maritimus Herbert L. Mason, Verne Grant 1946-8-6 12964 Colusa four mi s Colusa (w side Sacramento River, pond on Colusa-Marysville Highway); w side Sacramento River, s of Colusa Comment
  CAS-BOT-BC74903  Sinapis arvensis Roxana S. Ferris 1917-4-12 513 Colusa 4 mile east of Williams. Comment
  CAS-BOT-BC390067  Spergularia atrosperma Roxana S. Ferris 1917-4-12 509 Colusa 4 miles East of Williams Comment
  CAS-BOT-BC390758  Spergularia marina A. A. Heller 1921-4-10 13541 Colusa Near Colusa Comment
  CHSC60677  Spergularia marina Vernon H. Oswald 1993-4-14 5265 Colusa S side of the Tour Route just W of Headquarters, Colusa National Wildlife Refuge, SW of Colusa. 18 Comment
  UCR206676  Stellaria media George K. Helmkamp, E. A. Helmkamp 2009-1-31 14321 Colusa Sacramento Valley, Jameson Road 1.3 miles north of its junction with Lurline Road and south of Harbison Road, generally west of the city of Colusa 16 Comment
  CDA19199  Torilis arvensis D. Brown 2001-5-11 PDR 024289 Colusa Sacramento Valley; Colusa. 0 Comment
  A347272  Toxicodendron diversilobum A. Eastwood 1921-4-11 10236 Unknown Colusa Comment
  CAS-BOT-BC172885  Toxicodendron diversilobum Alice Eastwood 1921-4-11 10236 Colusa Colusa Comment
  POM20227  Trifolium albopurpureum Roxana S. Ferris 1917-4-12 53 .9 Colusa 4 miles east of Williams. Comment
  CAS-BOT-BC67364  Tropidocarpum gracile Roxana S. Ferris 1917-4-12 537 Colusa 4 miles east of Williams. Comment
  POM143189  Tropidocarpum gracile Roxana S. Ferris 1917-4-12 537 Colusa 4 miles east of Williams. Comment
  CHSC60692  Veronica peregrina subsp. xalapensis Vernon H. Oswald 1993-4-14 5262 Colusa W side of O'Hair Rd., just S of Hwy. 20, Colusa National Wildlife Refuge, SW of Colusa. 18 Comment
  POM198504  Vulpia bromoides Roxana S. Ferris 1917-4-12 495 Colusa 4 miles east of Williams. Comment
  CAS-BOT-BC184159  Vulpia microstachys var. pauciflora Roxana S. Ferris 1917-4-12 495 Colusa 4 miles East of Williams Comment
  CAS-BOT-BC184669  Vulpia myuros subsp. megalura Roxana S. Ferris 1917-4-12 494 Colusa 4 miles East of Williams Comment



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