Search Results — 2000 specimen records retrieved (1399 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
  SEINET3245833  Diplachne fusca var. uninervia G. K. Helmkamp, E. A. Helmkamp 2009-1 15559 Sutter Sacramento Valley: along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus (Sheridan 7.5') 8 Comment
  CAS-BOT-BC274295  Lachnagrostis filiformis Lowell Ahart 1982-6-20 3623 Sutter Just inside (near) the first gate to the Dean Ranch, Sutter Buttes 35 Comment
  CAS-BOT-BC274296  Lachnagrostis filiformis Lowell Ahart 1982-6-19 3590 Sutter About 1/4 mile west of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC274297  Lachnagrostis filiformis Lowell Ahart 1986-5-24 5281 Sutter Near the first gate to the Dean Ranch, about 1/2 mile north of the intersection of Mallott Road and Alf Road, about 2 miles north-east of Sutter, Sutter Buttes 30 Comment
  SEINET10470242  Pityrogramma triangularis Lowell Ahart 1984-3-31 Ahart 4529 Sutter Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 300 m. 300 Comment
  SEINET10529832  Pityrogramma triangularis Mary Susan Taylor 1980-5-1 Taylor 2579 Sutter T16N R1E se sec 26. S side of South Butte, Sutter Buttes, ca. 10 mi E of Yuba City; Foothill Woodland. 610 Comment
  CDA4373  Vigna mungo G. D. Barbe, T. C. Fuller 1983-9-26 4106 Sutter 240 meters south of Nuestro Road on the west side of Terra Buena Road, northwest of Yuba City. 0 Comment
  CAS-BOT-BC235046  Sambucus Roxana S. Ferris 1926-4-22 6390 Sutter Western base of Marysville Buttes Comment
  CAS-BOT-BC238597  Sambucus nigra subsp. caerulea Lowell Ahart 1977-5-19 s.n. Sutter South Butte, Sutter Buttes 350 Comment
  JEPS81006  Sambucus mexicana Edward Lee with Annetta Carter, J. and N. Ewan 1936-5-9 2090 Sutter North Butte Marysville Buttes (e side) Comment
  CAS-BOT-BC497627  Chlorogalum angustifolium A. A. Heller 1914-5-14 s.n. Sutter Marysville Buttes Comment
  CAS-BOT-BC498817  Chlorogalum pomeridianum Lowell Ahart 1982-5-30 3514 Sutter Myers Ranch, Sutter Buttes, Found growing on dry soil and protected somewhat by large rocks, near the south fence line, about 3/4 mile south of the Myers home. 50 Comment
  UCR194894  Alisma lanceolatum George K. Helmkamp, E. A. Helmkamp 2007-10-28 13122 Sutter Sacramento Valley, along Nicolaus Road, 0.1 mile west of the Placer County line 12 Comment
  JEPS78747  Damasonium californicum Edward Lee 1936-5-9 2031 Sutter about 5 mi. w of Live Oak (very beginning of foothills on n.e. side of Marysville Buttes); Marysville Buttes 30 Comment
  UC142438  Damasonium californicum Dr. E. B. Copeland 1903-5-29 3282 Sutter Comment
  UC767690  Damasonium californicum Joseph Andorfer Ewan and Nesta Ewan 1936-5-9 9531 Sutter Pennington road 5 mi. w. Live Oak Comment
  POM208387  Damasonium californicum E. B. Copeland 1903-5-29 3282 Sutter Edge of Tule land. Comment
  RSA289976  Damasonium californicum Edward Lee 1936-5-9 2031 Sutter The very beginning of the foothills on the NE side of Marysville Buttes, about 5 miles W of Live Oak. 30 Comment
  UC1112249  Sagittaria montevidensis subsp. calycina R. C. Bacigalupi with S. Galen Smith 1957-6-29 6016 Sutter in Sacramento Valley just 1/2 mi s of the Sutter Causeway ca 12 mi s Yuba City; Sacramento Valley s of the Sutter Causeway 15 Comment
  UC1112250  Sagittaria longiloba R. C. Bacigalupi with S. Galen Smith 1957-6-29 6015 Sutter ca 12 mi s Yuba City (just 1/2 mi s of the Sutter Causeway); Sacramento Valley 15 Comment
  UC767557  Sagittaria longiloba R. F. Hoover 1940-9-15 4600 Sutter Robbins Comment
  UC935718  Sagittaria longiloba Malcolm A. Nobs and S. Galen Smith 1949-7-29 1096 Sutter Sutter bypass just s Marysville; Sutter bypass Comment
  UC935734  Sagittaria montevidensis subsp. calycina Malcolm A. Nobs and S. Galen Smith 1949-7-29 1100 Sutter Sutter bypass just s Marysville Comment
  UC985941  Sagittaria montevidensis subsp. calycina Malcolm A. Nobs and S. Galen Smith 1949-7-29 1100 Sutter Sutter bypass just s Marysville Comment
  UC1133782  Allium amplectens G. E. Sindel 1934-4-3 41 Sutter 2 mi n and 1/2 mi w Union School; Marysville Buttes Quadrangle Comment
  SEINET10472027  Allium amplectens Lowell Ahart 1985-5-5 Ahart 4907 Sutter Dean Ranch about 3 1/4 miles north-west of Sutter, Sutter Buttes. Comment
  CHSC37306  Amaranthus albus L. Ahart 1982-5-30 3470 Sutter On a gravel bar along a small wash where the rd crosses, ca. 1/8 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC47373  Amaranthus blitoides Lowell Ahart 1981-7-3 2910 Sutter Sutter Buttes. Along the edge of Pass Road, a little west of Kellogg Road. 45 Comment
  RSA749530  Amaranthus blitoides George K. Helmkamp, E. Helmkamp 2008-10-6 14213 Sutter South Butte Road 1.2 miles northwest of junction with CA-20, west of Yuba City 23 Comment
  SD236157  Amaranthus blitoides G. K. Helmkamp, E. A. Helmkamp 2008-10-6 14213 Sutter Sacramento Valley: South Butte Road 1.2 miles northwest of junction with CA-20, west of Yuba City 22 Comment
  SD237281  Amaranthus retroflexus G. K. Helmkamp, E. A. Helmkamp 2009-8-30 15546 Sutter Sacramento Valley: along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86a^z) of Nicolaus. 7 Comment
  SD243058  Amaranthus blitoides George K. Helmkamp, E. A. Helmkamp 2011-10-8 18405 Sutter Northern Sacramento Valley: Live Oak, Larkin Road, 0.3 mile south of Live Oak and just west of CA-99. 34 Comment
  SEINET3285087 Image available Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2007-9-30 13045 Sutter Sacramento Valley; Oak Ave. at its junction with CA-99, about 2.8 miles north of the Feather River crossing. 8 Comment
  SEINET3856760 Image available Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2010-10-20 17037 Sutter Sacramento Valley: Pleasant Grove Road 0.1 mile N of the junction with Marcum Road, S of Nicolaus Ave., 2 miles SE of Trowbridge 17 Comment
  UCD97536  Amaranthus powellii G. K. Helmkamp; E. A. Helmkamp 2007-9-30 13042 Sutter Sacramento Valley. Oak Ave. at its junction with CA-99, about 2.8 miles N of the Feather River crossing. 8 Comment
  UCR230734  Amaranthus albus George K. Helmkamp, E. A. Helmkamp 2010-10-20 17037 Sutter Sacramento Valley, Pleasant Grove Road 0.1 mile north of the junction with Marcum Road, S of Nicolaus Ave., 2 miles SE (105 deg. ) of Trowbridge 17 Comment
  UCR232176  Amaranthus blitoides George K. Helmkamp, E. A. Helmkamp 2011-10-8 18405 Sutter Northern Sacramento Valley, Live Oak, Larkin Road, 0.3 mile south of Live Oak and just west of CA-99 34 Comment
  CDA16923  Amaranthus powellii G. F. Hrusa, K. Kosta 2001-10-1 15990 Sutter Sacramento Valley; Mung garden N of Yuba City. 0 Comment
  CAS-BOT-BC172910  Toxicodendron diversilobum Lowell Ahart 1982-6-20 3644 Sutter About 1/4 mile south-east of the Dean Cabin, Dean Ranch, Sutter Buttes 300 Comment
  CAS-BOT-BC172911  Toxicodendron diversilobum Roxana S. Ferris 1917-4-18 651 Sutter Marysville Buttes 121 Comment
  CHSC37185  Toxicodendron diversilobum L. Ahart 1982-6-20 3644 Sutter Along a seep stream, ca. 1/4 mi se of Dean Cab Cabin, Dean Ranch, Sutter Buttes. 300 Comment
  UCD116991  Toxicodendron diversilobum George F. Hrusa 1990-4-4 7628 Sutter North Butte. 350 Comment
  SEINET9372140  Toxicodendron diversilobum Unknown 1990-4-4 7628 Sutter Colonial shrub approx. 4 ft. in height. Common on all slopes of Northe Butte. This from SE slopes. El. ~350 meters. Comment
  CHSC45872  Anthriscus caucalis Lowell Ahart 1981-5-18 2816 Sutter On the south side of the South Butte, Sutter Buttes. 91 Comment
  JEPS117904  Anthriscus caucalis L. P. Janeway 2009-3-30 9696 Sutter Pumping Station on east side of the eastern levee of Sutter Bypass Sacramento Valley (about 14.7 km southeast of Yuba City.) 9 Comment
  UCD127198  Anthriscus caucalis G. K. Helmkamp; Elizabeth Helmkamp 2006-4-6 10143 Sutter Sutter Buttes, N end of Great Valley: 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes. 69 Comment
  UCD127338  Coriandrum sativum June McCaskill; Katherine Onaga 1968-4-22 732 Sutter northwest corner of intersection of Russell Blvd. and State Highway 113. Comment
  RSA470793  Daucus pusillus L. Ahart 1984-5-21 4622 Sutter At the old hoestead on the south side of South Butte, Sutter Buttes, west of Marysville 400 Comment
  UCD127404  Daucus pusillus L. Ahart 1982-5-30 3479 Sutter ca. 1/4 mile west of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC37150  Eryngium castrense L. Ahart 1982-5-30 3498 Sutter Near the fence line, (you can see the missile base), ca. 3/4 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  JEPS15847  Eryngium castrense Robert F. Hoover 1936-5-20 1148 Sutter Pleasant Grove Pleasant Grove' Comment
  JEPS79556  Eryngium castrense Edward Lee with A. Carter, J. and N. Ewan 1936-5-9 2052 Sutter s.e. of North Butte Rd. to North Butte (Marysville Buttes); Marysville Buttes Comment
  UC1122950  Eryngium castrense P. L. Johannsen 1935-5-24 671 Sutter 4 1/2 mi. e.-n.e. Meridian; Marysville Quad. Comment
  UC1191958  Eryngium castrense Herbert L. Mason and Verne Grant 1946-9-4 13101 Sutter Colusa Gun Club Comment
  SBBG5190  Eryngium vaseyi H. and M. Dearing 1938-6-20 2042 Sutter N of Yuba City Comment
  UC1123030  Lomatium macrocarpum A. E. Wieslander and H. S. Yates 1934-3-11 392 Sutter 2 mi. s.e. South Butte; Marysville Quad. Comment
  UC1123049  Lomatium utriculatum H. S. Yates 1934-3-11 3684 Sutter 1 mi. s.w. Union School; Marysville Quad. Comment
  SEINET10840952  Lomatium californicum Lowell Ahart 1984-5-21 Ahart 4638 Sutter On South Butte, Sutter Buttes, west of Marysville; Foothill Woodland; 675 m. 675 Comment
  UCD127728  Lomatium dasycarpum subsp. tomentosum James A. Neilson Jr. 1960-4-11 1396 Sutter West Butte. Comment
  CHSC37246  Perideridia kelloggii L. Ahart 1982-6-19 3600 Sutter S of s fence line, ca. 3/4 mi s of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CDA12472  Sanicula bipinnatifida G. F. Hrusa, R. F. Holland, O. Pollack 1990-4-4 7635 B Sutter Sutter Buttes; S side of North Butte. Comment
  CHSC36258  Sanicula bipinnata L. Ahart 1982-4-17 3275 Sutter NW of the Dean Cabin, Dean Ranch, Sutter Buttes. 106 Comment
  UC566062  Sanicula bipinnata A. E. Wieslander 1934-3-11 394 Sutter 2 mi se of South Butte 106 Comment
  UC567001  Sanicula bipinnata F. W. Embree 1934-3-22 23 Sutter 1 mi s and 2 1/2 mi e of South Butte 271 Comment
Read comments
May 17 2012
  UCD140569  Sanicula bipinnata Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7611 Sutter Sutter County; Sutter Buttes. Dean Ranch. Southeast of North Butte. Top of Sunrise Ridge. 272 Comment
  UCD127639  Sanicula bipinnatifida George F. Hrusa 1990-4-4 7627 Sutter on E and SE side of summit of North Butte. 350 Comment
  UCD127644  Sanicula bipinnata George F. Hrusa 1990-4-4 7606 Sutter Sutter Buttes. SE side of North Butte. 300 Comment
  UC1122949  Tauschia hartwegii H. S. Yates 1934-3-11 3668 Sutter North Butte; Marysville Buttes Quad., North Butte Comment
  UC1745713  Tauschia hartwegii Annetta M. Carter, Joe & Nesta Ewan, Edward Lee 1936-5-9 1181 Sutter 5 mi W of Live Oak; Marysville Buttes, North Butte Comment
  UC875628  Tauschia hartwegii A. A. Heller 1915-4-3 11799 Sutter summit of South Butte; Marysville Buttes, summit of South Butte 609 Comment
  UCR92518  Tauschia hartwegii G. Fred Hrusa 1990-4-4 7636 Sutter North Butte of The Sutter Buttes 550 Comment
Read comments
Oct 11 2010
  CHSC37254  Torilis arvensis subsp. purpurea L. Ahart 1982-5-30 3504 Sutter Ca. 3/4 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC45888  Torilis nodosa Lowell Ahart 1977-5-19 1377 Sutter South Butte, Sutter Buttes. 182 Comment
  CHSC87370  Torilis arvensis subsp. purpurea Lowell Ahart 2004-5-2 10827 Sutter On a ridge, northwest of the old homestead at the large rock outcrop, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 410 Comment
  CHSC87390  Torilis nodosa Lowell Ahart 2004-5-2 10815 Sutter About 1/4 mile north of the old gas well and dirt road, on the southwest side of the South Butte, Sutter Buttes, about 4 3/4 miles (air) northwest of Sutter. 162 Comment
  JEPS105865  Torilis nodosa Lowell Ahart 2004-5-2 10815 Sutter About 1/4 mile north of the old gas well and dirt road, on the southwest side of the South Butte, Sutter Buttes, about 4 3/4 miles (air) northwest of Sutter 162 Comment
  JEPS105881  Torilis arvensis subsp. purpurea Lowell Ahart 2004-5-2 10827 Sutter On a ridge, northwest of the old homestead at the large rock outcrop, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 410 Comment
  UC1123222  Torilis nodosa P. L. Johannsen 1935-5-24 659 Sutter 3 miles SSW of Sutter 12 Comment
  SEINET10840970  Torilis nodosa Lowell Ahart 1985-5-5 Ahart 4899 Sutter East of the road, about 2 miles south-east of the Dean Cabin, about 2 miles north of Sutter, Sutter Buttes. Comment
  RSA470470  Yabea microcarpa L. Ahart 1984-5-21 4643 Sutter On Sutter Butte, Sutter Buttes, west of Marysville 675 Comment
  SD122557  Yabea microcarpa Lowell Ahart 1984-5-21 4643 Sutter South Butte, Sutter Buttes, west of Marysville, ca. 20 miles north of where road forks to go to the radio towers. 675 Comment
  SEINET10972917  Apocynum cannabinum var. glaberrimum Lowell Ahart 1984-10-22 Ahart 4831 Sutter On the south side of South Butte, Sutter Buttes, west of Marysville. Valley Grassland and Foothill Woodland; 150 to 500 m elev. 150 Comment
  CHSC12058  Asclepias cordifolia K. J. Hislop 1970-3-26 121 Sutter Open slope ca. 20 yds. W of Moore Creek, ca. 1000 yds from Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC37328  Asclepias eriocarpa L. Ahart 1982-6-19 3592 Sutter Near a small wash, ca. 1/8 mile w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  SEINET10580350  Asclepias cordifolia A. Arthur Heller 1914-4-1 Heller s.n. 1914 Sutter Marysville Buttes, type locality Comment
  SEINET12326798  Asclepias fascicularis Unknown 1983-1 4446 Sutter On the S side of South Butte, Sutter Buttes, W of Marysville 150 Comment
  UCD121383  Asclepias speciosa S. W. Winter 1927-6-1 781 Sutter Sutter Basin. Comment
  CHSC46533  Lemna minuta Lowell Ahart 1984-8-3 4776 Sutter In water under the bridge across Pass Road, a little east of the Gas Compression Station, about 7 miles west of Sutter. 45 Comment
  CAS-BOT-BC527252  Lemna A. A. Heller 1905-3-21 7561 Sutter Marysville Comment
  CAS-BOT-BC534935  Lemna minuta Lowell Ahart 1983-9-4 4378 Sutter Dean Ranch, Sutter Buttes, California. 250 Comment
  CAS-BOT-BC534936  Lemna minuta Lowell Ahart 1984-8-3 4776 Sutter Along Pass Road, west of Sutter, California. 50 Comment
  CAS-BOT-BC400492  Aristolochia californica Rimo Bacigalupi 1933-4-23 2232 Sutter At north base of North Butte, Marysville Buttes 368 Comment
  CAS-BOT-BC400493  Aristolochia californica John H. Thomas 1981-4-20 20392 Sutter Sutter Buttes. Dean Place 213 Comment
  JEPS32456  Aristolochia californica W. L. Jepson 1891-4-20 Sutter summit of South Peak; Region of Marysville Buttes Comment
  CAS-BOT-BC18752  Achillea millefolium R. S. Ferris 1926-4-22 6367 Sutter Slopes of West Butte. Marysville Buttes Comment
  JEPS106286  Achillea millefolium Lowell Ahart 2004-5-2 10826 Sutter On a ridge, northwest of the old homestead at the large rock outcrop, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 410 Comment
  JEPS79724  Achillea millefolium Edward Lee with A. Carter, J. and N. Ewan 1936-5-9 2074 Sutter east side North Side; Marysville Buttes Comment
  UC1125401  Achillea millefolium G. E. Sindel 1934-4-10 57 Sutter west slope North Butte; Marysville Buttes Quad. 457 Comment
  CAS-BOT-BC18754  Achillea millefolium L. Ahart 1977-4-10 s.n. Sutter South Butte, Sutter Buttes 500 Comment
  SEINET10475104  Achillea millefolium var. lanulosa Mary Susan Taylor 1980-5-1 Taylor 2587 Sutter T16N R1E se sec 26. S side of South Butte, Sutter Buttes, ca. 10 mi E of Yuba City; Foothill Woodland. 610 Comment
  UCD68025  Achillea millefolium Jean Dougherty 1986-4-26 86 -16 Sutter Sutter Buttes. Found under Quercus douglasii on flat land, with soft and dry soil. Plant 76 cm high. Flowers, white with yellow stamens in a corymb, small. Comment
  CAS-BOT-BC29936  Achyrachaena mollis John H. Thomas 1981-4-20 20397 Sutter Sutter Buttes. Dean Place. 213 Comment
  UC1125422  Achyrachaena mollis G. E. Sindel 1934-4-11 64 Sutter 1/2 mi n and 2 mi w Sutter; Marysville Buttes Quad. 60 Comment
  CAS-BOT-BC29937  Achyrachaena mollis George Loucks Moxley 1915-4-17 308 Sutter Colegrove Comment
  CDA6758  Acroptilon repens S. Hawthorne 1972-3-3 Sutter Stan Hawthorne property, Star Route Box 61, Nicolaus. 0 Comment
  UCR233063  Acroptilon repens George K. Helmkamp, E. A. Helmkamp 2011-5-12 17278 Sutter Sacramento Valley, 0.1 mile southwest of village of Nicolaus on 1st Street, beside the Feather River 9 Comment
  CHSC87914  Agoseris grandiflora Lowell Ahart 2004-5-29 10984 Sutter Mountaintop, on the south side of the road, west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  UC29373  Agoseris heterophylla var. cryptopleura W. L. Jepson 1891-4-20 Sutter Willow Branch Comment
  POM52214  Agoseris heterophylla var. heterophylla Copeland 1903-5-17 3296 Sutter Marysville Buttes Comment
  SEINET10475106  Agoseris heterophylla Lowell Ahart 1984-5-21 Ahart 4632 Sutter E of where the road forks to go to each radio tower, near the lower radio tower on South Butte, Sutter Buttes, W of Marysville; Foothill Woodland; 675 m. 675 Comment
  CAS-BOT-BC55544  Ambrosia psilostachya Lowell Ahart 1977-7-24 1103 Sutter South Butte, Sutter Buttes 400 Comment
  CHSC34120  Ambrosia psilostachya L. Ahart 1981-9-10 3138 Sutter Near the old homestead, S side of South Butte, Sutter Buttes. 450 Comment
  CHSC46904  Ambrosia psilostachya Lowell Ahart 1984-9-22 4804 Sutter West of the homestead, on the west side of the South Butte, Sutter Buttes. 228 Comment
  CAS-BOT-BC55545  Ambrosia psilostachya Lowell Ahart 1984-9-22 4804 Sutter South Butte, Sutter Buttes. Deep wash that leads to the spring west of the homestead on the west side. 250 Comment
  RSA11084  Ambrosia psilostachya C. B. Wolf 1927-11-5 1422 Sutter Junction of Garden City Highway and Reigo Road, 17 mi. no. of Sacramento. Feather River. Sacramento Valley. Comment
  SEINET10474410  Ambrosia psilostachya var. californica Lowell Ahart 1985-10-19 Ahart 5205 Sutter Dean Ranch, Sutter Buttes. About 12 miles west of Marysville. Comment
  SEINET10475540  Ambrosia californica Lowell Ahart 1984-9-22 Ahart 4804 Sutter Vicinity of South Butte, Sutter Buttes; west of Marysville. Valley Grassland and Foothill Woodland; 70 to 440 m in elev. 70 Comment
  CHSC37310  Anthemis cotula Lowell Ahart 1982-5-30 3461 Sutter Along small wash where the rd crosses, ca. 1/8 mi W of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  UC1125527  Anthemis cotula P. L. Johannsen 1935-6-24 660 Sutter 3 mi ssw of Sutter; Marysville Quad. 12 Comment
  CAS-BOT-BC93961  Artemisia douglasiana Lowell Ahart 1984-10-22 4818 Sutter South Butte, Sutter Buttes - in a protected place along the small stream on teh south side of the South Butte 150 Comment
  CHSC58328  Artemisia douglasiana Lowell Ahart 1984-10-22 4818 Sutter On the south side of South Butte, Sutter Buttes, west of Marysville. 325 Comment
  SBBG45011  Artemisia douglasiana C. B. Wolf 1927-11-5 1421 Sutter jct of Garden City Hwy and Riego Rd, 17 mi N of Sacramento, Feather River Comment
  SD236174  Artemisia douglasiana G. K. Helmkamp, E. A. Helmkamp 2008-10-6 14226 Sutter Sacramento Valley: Pass Road at the south side of Sutter Buttes, beside Butte Slough, 9.2 miles west of Sutter 32 Comment
  SEINET256378  Artemisia douglasiana Lowell Ahart 1984-10-22 4818 Sutter Sutter County: On the south side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  CAS-BOT-BC93963  Artemisia douglasiana Lowell Ahart 1981-9-10 3132 Sutter South side of South Butte, Sutter Buttes 450 Comment
  SEINET10474109  Artemisia douglasiana Lowell Ahart 1984-10-22 Ahart 4818 Sutter On the south side of South Butte, Sutter Buttes, west of Marysville. Valley Grassland and Foothill Woodland; 150 to 500 m elev. 150 Comment
  SEINET13709371  Artemisia douglasiana Lowell William Ahart, Lowell William Ahart 1984-1 4818 Sutter S Side of South Butte 150-500 M 150 Comment
  RSA746975  Aster subulatus George K. Helmkamp, E. A. Helmkamp 2007-9-30 13058 Sutter Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River 21 Comment
  UCR188566  Aster subulatus George K. Helmkamp, E. A. Helmkamp 2007-9-30 13058 Sutter Sacramento Valley, Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River 21 Comment
  POM172681  Aster sonomensis Roxana S. Ferris 1927-11-5 6934 Sutter Overflow land along Feather River, Garden Highway 15 miles from Sacramento Comment
  CAS-BOT-BC106704  Baccharis salicifolia Lowell Ahart 1984-5-21 4616 Sutter South Butte, Sutter Buttes - at the old homestead on the south side of the South Butte 400 Comment
  CAS-BOT-BC106706  Baccharis salicifolia John Thomas Howell 1981-10-13 54618 Sutter Bobelaine Audubon Sactuary, Feather River at mouth of Bear River 9 Comment
  CAS-BOT-BC99601  Baccharis pilularis John Thomas Howell 1981-10-14 54648 Sutter Dean Ranch, Sutter Buttes Comment
  CHSC117409  Baccharis douglasii B. Castro; Tom Boullion 2008-3-22 1767 Sutter Sacramento Valley. Ca 14 mi S of Yuba City, 0.2 mi SW of town of Rio Oso, near E edge of the Bear River ca 2.5 mi upstream of its confluence with the Feather River. 14 Comment
  CHSC117410  Baccharis douglasii B. Castro; Tom Boullion 2008-3-22 1766 Sutter Sacramento Valley. Ca 14 mi S of Yuba City, 0.2 mi SW of town of Rio Oso, near E edge of the Bear River ca 2.5 mi upstream of its confluence with the Feather River. 14 Comment
  CHSC46908  Baccharis salicifolia Lowell Ahart 1984-5-21 4616 Sutter At the old homestead on the south side of the South Butte, Sutter Buttes. 365 Comment
  UC1118909  Baccharis salicifolia subsp. salicifolia F. W. Embree 1934-4-10 37 Sutter 1 mi s and 1/4 mi w of N. Butte; Marysville Buttes Quad. 106 Comment
  UC1192173  Bidens frondosa Herbert L. Mason 1945-9-18 12707 Sutter near bridge on Yuba-Knight's Landing Highway (overflow lands of Sutter By-Pass); Sutter By-Pass Comment
  CAS-BOT-BC100290  Blennosperma nanum var. nanum Lowell Ahart 1983-5-14 3994 Sutter along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes 35 Comment
  UC1179044  Blennosperma nanum var. nanum Herbert L. Mason 1947-3-30 13164 Sutter 1 mi n of West Butte Comment
  UCD129628  Brickellia californica L. Ahart 1982-9-9 3788 Sutter 3/4 mile south of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  SEINET10475008  Brickellia californica Lowell Ahart 1984-9-22 Ahart 4803 Sutter Vicinity of South Butte, Sutter Buttes; west of Marysville. Valley Grassland and Foothill Woodland; 70 to 440 m in elev. 70 Comment
  CAS-BOT-BC272762  Calycadenia truncata subsp. truncata Lowell Ahart 1980-6-21 2429 Sutter South Butte, Sutter Buttes 350 Comment
  CAS-BOT-BC272764  Calycadenia truncata subsp. truncata Lowell Ahart 1984-8-3 4773 Sutter On the south side of the South Butte, Sutter Buttes 350 Comment
  CHSC34111  Calycadenia truncata Lowell Ahart 1981-9-10 3130 Sutter On S side of South Butte, Sutter Buttes. 350 Comment
  CHSC40559  Calycadenia truncata Lowell Ahart 1985-10-19 5223 Sutter About 1/8 mile west of the Dean Cabin, Dean Ranch, Sutter Buttes. 304 Comment
  CHSC46916  Calycadenia truncata Lowell Ahart 1984-9-22 4802 Sutter On the side of a steep slope near a small wash that leads to the spring west of the homestead, on the west side of the South Butte, Sutter Buttes. 228 Comment
  CAS-BOT-BC272765  Calycadenia truncata subsp. truncata Lowell Ahart 1981-9-10 3130 Sutter South side of South Butte, Sutter Buttes 350 Comment
  SD122585  Calycadenia truncata Lowell Ahart 1984-9-22 4802 Sutter Vicinity of South Butte, Sutter Buttes; west of Marysville. 70 Comment
  SEINET10475223  Calycadenia truncata subsp. scabrella Lowell Ahart 1984-8-3 Ahart 4773 Sutter On the south side of the South Butte, Sutter Buttes, Ca. Comment
  CDA35757  Carduus pycnocephalus M Stelmok 2011-6-3 PDR# 1306425 Sutter Meridian; South Butte Road near Morehead 0 Comment
  CAS-BOT-BC281773  Carduus pycnocephalus John H. Thomas 1981-4-30 20417 Sutter Sutter Buttes. Huff Canyon - North Butte area 304 Comment
  CAS-BOT-BC281774  Carduus pycnocephalus Lowell Ahart 1981-5-18 2815 Sutter S side of South Butte, Sutter Buttes 100 Comment
  CAS-BOT-BC281776  Carduus pycnocephalus Lowell Ahart 1985-5-5 4898 Sutter E of the road, about 2 miles SE of the Dean Cabin, about 2 miles N of Sutter, Sutter Buttes 100 Comment
  CAS-BOT-BC281777  Carduus pycnocephalus John Thomas Howell 1981-10-14 54628 Sutter Oak Hill Ranch, S side of Sutter Buttes Comment
  SEINET10474146  Carduus pycnocephalus Lowell Ahart 1985-5-5 Ahart 4898 Sutter East of the road, about 2 miles south-east of the Dean Cabin, about 2 miles north of Sutter, Sutter Buttes. Comment
  CHSC37324  Centaurea melitensis L. Ahart 1982-5-30 3512 Sutter Near the s fence line, ca. 3/4 mi s of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  UC30933  Centaurea solstitialis J. A. Wilkinson 1899-7-6 Sutter Live Oak Comment
  UCR190232  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2007-9-30 13029 Sutter Central Valley; Sacramento Valley, American Basin, junction of Sankey Road and CA-99, 2.0 miles north of the Sacramento Co. line 3 Comment
  UCR235288  Centaurea solstitialis George K. Helmkamp, E. A. Helmkamp 2011-11-28 18494 Sutter Sacramento Valley, Sacramento Ave., 0.2 miles from its junction with CA-99, 0.75 mi. NW of Nicolaus, beside the levee of the Feather River 20 Comment
  CAS-BOT-BC271548  Centromadia parryi subsp. rudis Lowell Ahart 1977-10-3 s.n. Sutter West side of Sutter Butes 35 Comment
  CAS-BOT-BC288820  Centromadia fitchii Lowell Ahart 1982-9-9 3784 Sutter About 0.5 mile S of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CHSC44470  Centromadia fitchii Lowell Ahart 1977-7-24 1490 Sutter Near the old gas well, on the south side of the South Butte, Sutter Buttes. 91 Comment
  SBBG121291  Centromadia pungens subsp. pungens L. Ahart 2007-7-7 14257 Sutter N side of Penningon Rd, ca. 0.1 mi E of Powell Rd, ca. 5.5 mi W of Live oak 21 Comment
  SD236198  Centromadia fitchii G. K. Helmkamp, E. A. Helmkamp 2008-10-6 14223 Sutter Sacramento Valley: Pass Road on south side of Sutter Buttes, 6.9 miles west of Sutter 84 Comment
  CAS-BOT-BC288821  Centromadia fitchii Lowell Ahart 1977-7-24 1121 Sutter Near the old gas well on the SW side of the South Butte, Sutter Buttes 100 Comment
  UCD130129  Centromadia fitchii L. Ahart 1982-9-9 3784 Sutter 1/2 mile south of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC77813  Chamaemelum fuscatum Lowell Ahart 2000-3-26 8327 Sutter On the east edge of Larkin Road, just south of the Butte County line, 2 miles north of Live Oak. 24 Comment
  JEPS98561  Chamaemelum fuscatum Lowell Ahart 2000-3-26 8327 Sutter 2 mi N of Live Oak (E edge of Larkin Road, just S of the Butte Co. line) 24 Comment
  UCR201567  Cichorium intybus George K. Helmkamp, E. A. Helmkamp 2008-10-6 14225 Sutter Sacramento Valley, Pass Road at the south side of Sutter Buttes, beside Butte Slough, 9.2 miles west of Sutter 32 Comment
  UCR218953  Cichorium intybus George K. Helmkamp, E. A. Helmkamp 2009-8-30 15561 Sutter Sacramento Valley, along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus 8 Comment
  UCR230092  Cichorium intybus George K. Helmkamp, E. A. Helmkamp 2010-10-20 17043 Sutter Sacramento Valley, Pleasant Grove Road 0.1 mile north of the junction with Marcum Road, S of Nicolaus Ave., 2 miles SE (105 deg. ) of Trowbridge 17 Comment
  CHSC40297  Cirsium occidentale var. venustum Lowell Ahart 1985-5-5 4900 Sutter Along a small wash, east of the road, about 2 miles south-east of the Dean Cabin, about 2 miles north of Sutter, Sutter Buttes. 100 Comment
  CHSC87389  Cirsium occidentale var. venustum Lowell Ahart 2004-5-2 10820 Sutter Near the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 260 Comment
  CAS-BOT-BC285741  Cirsium vulgare Lowell Ahart 1983-9-4 4387 Sutter About 3/8 mile south-east of the Dean Cabin, Dean Ranch, Sutter Buttes 250 Comment
  POM163520  Cirsium occidentale var. venustum Roxana S. Ferris 1926-4-22 6341 Sutter Slopes of West Butte, Marysville Buttes Comment
  SEINET10473707  Cirsium proteanum Lowell Ahart 1985-5-5 Ahart 4900 Sutter East of the road, about 2 miles south-east of the Dean Cabin, about 2 miles north of Sutter, Sutter Buttes. Comment
  SEINET10971111  Cirsium vulgare Lowell Ahart 1983-9-4 Ahart 4387 Sutter Southeast of the Dean Cabin, Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 250 m. 250 Comment
  UCR218956  Conyza canadensis George K. Helmkamp, E. A. Helmkamp 2009-8-30 15563 Sutter Sacramento Valley, along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus 8 Comment
  UCR219122  Conyza bonariensis George K. Helmkamp, E. A. Helmkamp 2009-8-30 15547 Sutter Sacramento Valley, along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus 8 Comment
  CAS-BOT-BC285938  Conyza bonariensis Lowell Ahart 1983-8-27 4354 Sutter A little south of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  SEINET10474184  Conyza bonariensis Lowell Ahart 1983-9-4 Ahart 4400 Sutter Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 250 m. 250 Comment
  SEINET10474201  Conyza canadensis Lowell Ahart 1985-10-19 Ahart 5208 Sutter Dean Ranch, Sutter Buttes. About 12 miles west of Marysville. Comment
  SEINET10474203  Conyza canadensis Lowell Ahart 1984-9-22 Ahart 4798 Sutter Vicinity of South Butte, Sutter Buttes; west of Marysville. Valley Grassland and Foothill Woodland; 70 to 440 m in elev. 70 Comment
  CDA7471  Cotula coronopifolia T. C. Fuller 1958-10-17 1993 Sutter Sutter By-Pass (4 miles east of Knights Landing) 0 Comment
  CHSC39665  Cotula coronopifolia Lowell Ahart 1983-5-14 3997 Sutter Along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 35 Comment
  SEINET10473721  Cotula coronopifolia Lowell Ahart 1983-5-14 Ahart 3997 Sutter Along West Butte Rd, ca. 1/8 mi n of the Sacramento Outing Club, Sutter Buttes, w of Marysville. Valley Grassland; 35 m. 35 Comment
  SBBG128875  Dimorphotheca sinuata G. K. Helmkamp, E. A. Helmkamp 2012-2-23 18560 Sutter Nicolaus Ave at the E entrance to CA-70, W end of Trobridge 30 Comment
  CDA29897  Dittrichia graveolens K. Woolery 2009-10-23 PDR# 1306409 Sutter In the vicinity of Nicolaus. On frontage road east of Highway 70, .5 miles north of historic Striplin. 0 Comment
  CAS-BOT-BC292351  Ericameria linearifolia H. H. Keifer 1928-5-2 s.n. Sutter North Peak, Marysville Buttes Comment
  CAS-BOT-BC292354  Ericameria linearifolia A. A. Heller; H. E. Brown 1902-5-16 5558 Sutter Marysville Buttes (East Butte) Comment
  CAS-BOT-BC292355  Ericameria linearifolia A. A. Heller; H. E. Brown 1902-5-16 5558 Sutter Marysville Buttes (East Butte) Comment
  CAS-BOT-BC292356  Ericameria linearifolia A. A. Heller 1915-4-3 11803 Sutter S slope of South Butte, Marysville Buttes 304 Comment
  CAS-BOT-BC292357  Ericameria linearifolia A. A. Heller 1915-4-3 11803 Sutter S slope of South Butte, Marysville Buttes 304 Comment
  CHSC347  Ericameria linearifolia B. Richardson 1929-3-16 Sutter Marysville Buttes. 243 Comment
  JEPS31298  Ericameria linearifolia W. L. Jepson 1891-4-20 Sutter South Peak Marysville Buttes, South Peak 457 Comment
  UC1751035  Ericameria linearifolia Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3018 Sutter Canyon S side W of South Butte, Sutter Buttes. Comment
  UCSB24100  Ericameria linearifolia McMinn, Howard 1935-3-21 Sutter North Butte, Marysville Buttes Comment
  CAS-BOT-BC298573  Erigeron divergens Roxana S. Ferris 1926-4-22 6371 Sutter Slopes of West Butte, Marysville Buttes Comment
  CAS-BOT-BC298574  Erigeron divergens Roxana S. Ferris 1926-4-22 6356 Sutter Cliffs slope of West Butte, Marysville Buttes Comment
  CDA4940  Erigeron philadelphicus J. T. Howell 1978-4-16 52819 Sutter Bobelaine Audubon Sanctuary on northwest bank of Feather River at the confluence of Bear River. 0 Comment
  CHSC87402  Erigeron inornatus var. inornatus Lowell Ahart 2004-5-2 10856 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  JEPS105862  Erigeron divergens Lowell Ahart 2004-5-2 10825 Sutter On a ridge, northwest of the old homestead at the large rock outcrop, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 410 Comment
  JEPS2569 Image available Erigeron divergens W. L. Jepson 1891-4-20 Sutter South Peak Region of Marysville Buttes; South Peak, region of the Marysville Buttes, Sutter Co. Comment
  JEPS79725  Erigeron divergens Edward Lee with A. Carter, J. and N. Ewan 1936-5-9 2079 Sutter North Butte Marysville Buttes (e side) Comment
  UC398629  Erigeron divergens A. A. Heller 1927-4-15 14341 Sutter on the very edge of the summit South Peak (near the type station, s side of Marysville Buttes); Marysville Buttes, South Peak Comment
  UC579406  Erigeron divergens G. E. Sindel 1935-4-6 38 Sutter 1 1/2 mi nw North Butte; Marysville Quadrangle, Marysville Buttes 228 Comment
  CAS-BOT-BC298571  Erigeron divergens Dr. Isabel McCracken 1938-5-21 s.n. Sutter Marywville Buttes, east side Comment
  CAS-BOT-BC298572  Erigeron divergens John H. Thomas 1981-4-20 20437 Sutter Sutter Buttes. Huff Canyon - North Butte area. Oakwoodland, scrub, and grassland vegetation 304 Comment
  CAS-BOT-BC298575  Erigeron divergens G. E. Sindel 1935-4-6 38 Sutter 1.5 miles northwest of North Butte, Marysville Buttes 228 Comment
  POM195797  Erigeron californicus A. A. Heller 1927-4-15 14341 Sutter Near the type station, on steep rocky slopes of the south side of Marysville Buttes Comment
  RSA3765  Erigeron divergens A. A. Heller 1927-4-15 14341 Sutter Near the type station, on steep rocky slopes of the south side of Marysville Buttes Comment
  SEINET10971238  Erigeron inornatus Lowell Ahart 1985-5-20 Ahart 5020 Sutter South Butte, Sutter Buttes, about 12 miles W of Marysville, Ca. On the south side. Comment
  CAS-BOT-BC301458  Eriophyllum lanatum var. grandiflorum A. A. Heller 1914-5-6 11366 Sutter North side of the Marysville Buttes Comment
  CAS-BOT-BC301459  Eriophyllum lanatum var. grandiflorum Roxana S. Ferris 1926-4-22 6322 Sutter Slopes of West Butte, Marysville Buttes Comment
  JEPS79431  Eriophyllum lanatum var. grandiflorum Edward Lee with A. Carter, J. and N. Ewan 1936-5-9 2073 Sutter North Butte Marysville Buttes (e side) Comment
  SBBG119808  Eriophyllum lanatum var. grandiflorum L. Ahart 2004-5-2 10819 Sutter SW side of the S Butte at Sutter Buttes, W of the old homestead at the large outcrop, ca. 5 air mi NW of Sutter 260 Comment
  UC1118261  Eriophyllum lanatum var. grandiflorum H. A. Jensen 1934-3-21 373 Sutter n slope of West Butte; Marysville Quadrangle, Marysville Buttes Comment
  CHSC37317  Gnaphalium palustre L. Ahart 1982-5-30 3455 Sutter Edge of a cow trail, near the fence, ca. 1/8 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CAS-BOT-BC303344  Gnaphalium palustre Lowell Ahart 1982-5-30 3455 Sutter Near the fence, about 1/8 mile W of the Myers home, Myers Ranch, Sutte Buttes 50 Comment
  SEINET10475149  Gnaphalium californicum Lowell Ahart 1983-9-4 Ahart 4390 Sutter Ca. 1/2 mi NW of the Dean Cabin, Dean Ranch, Sutter Buttes, W of Marysville. Foothill Woodland; 300 m. 300 Comment
  SEINET10904834  Gnaphalium luteoalbum Lowell Ahart 1984-10-22 Ahart 4819 Sutter On the south side of South Butte, Sutter Buttes, west of Marysville. Valley Grassland and Foothill Woodland; 150 to 500 m elev. 150 Comment
  SEINET10971121  Gnaphalium luteoalbum Lowell Ahart 1983-8-27 Ahart 4358 Sutter A little south of the Myers home, Myers Ranch, Sutter Buttes, west of Marysville. Valley Grassland; 50 m. 50 Comment
  CHSC96915  Grindelia hirsutula var. davyi Lowell Ahart 2007-7-7 14251 Sutter On the south side of Pennington Road, about 7/8 mile east of Powell Road, about 5 miles west of Live Oak. 21 Comment
  JEPS113494  Grindelia hirsutula Lowell Ahart 2007-7-7 14251 Sutter On the south side of Pennington Road, about 7/8 mile east of Powell Road, about 5 miles west of Live Oak 21 Comment
  JEPS79541  Grindelia hirsutula Edward Lee with A. Carter, J. and N. Ewan 1936-5-9 2085 Sutter e side North Butte; Marysville Buttes Comment
  RSA637573  Grindelia hirsutula Michael A. Vincent 1999-6-12 8638 Sutter Along CA Rt. 20 at Cornelius Avenue, Yuba City, 3.4 miles W of Yuba county line. Comment
  CHSC78514  Helianthus annuus Lowell Ahart 2000-8-29 8670 Sutter On the north side of Pass Road, Sutter Buttes, about 1 1/2 miles northwest of Sutter. 51 Comment
  SD236195  Helianthus bolanderi G. K. Helmkamp, E. A. Helmkamp 2008-10-6 14219 Sutter Sacramento Valley: Pass Road, south side of Sutter Buttes, 4.7 miles west of Sutter 56 Comment
  UCD132903  Helianthus bolanderi G. K. Helmkamp; E. A. Helmkamp 2007-9-30 13035 Sutter Sacramento Valley: Sutter Buttes, 2.3 miles NW of Sutter on Pass Road. 70 Comment
  UCR201768  Helianthus bolanderi George K. Helmkamp, E. A. Helmkamp 2008-10-6 14219 Sutter Sacramento Valley, Pass Road, south side of Sutter Buttes, 4.7 miles west of Sutter 56 Comment
  UCR253602  Helianthus annuus George K. Helmkamp, Elizabeth Helmkamp 2012-10-30 20112 Sutter Sacramento Valley, Kirkville Rd., west of CA-99 on Sacramento Ave. to the east side of the Sutter Causeway 17 Comment
  UCD132898  Helianthus bolanderi B. Crampton 1953-9-30 1649 Sutter bank of east irrigation canal. Sutter Bypass. 5 miles east of Robbins. Comment
  CAS-BOT-BC309966  Hemizonia congesta subsp. luzulifolia John Thomas Howell 1981-10-14 54638 Sutter Dean Ranch, Sutter Buttes Comment
  POM360317  Hemizonia luzulifolia L. Ahart 1984-10-22 4815 Sutter On the S side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  RSA749729  Hemizonia George K. Helmkamp, E. A. Helmkamp 2008-10-6 14222 Sutter Pass Road on the south side of Sutter Buttes, 6.9 miles west of Sutter 84 Comment
  SEINET1908658  Hemizonia congesta subsp. calyculata G. K. Helmkamp, E. A. Helmkamp 2008-1 14222 Sutter Sacramento Valley: Pass Road on the south side of Sutter Buttes, 6.9 miles west of Sutter. 84 Comment
  UCR201780  Hemizonia congesta subsp. calyculata George K. Helmkamp, E. A. Helmkamp 2008-10-6 14222 Sutter Sacramento Valley, Pass Road on the south side of Sutter Buttes, 6.9 miles west of Sutter 84 Comment
  UCR230746  Hemizonia fitchii George K. Helmkamp, E. A. Helmkamp 2010-10-20 17042 Sutter Sacramento Valley, Pleasant Grove Road 0.1 mile north of the junction with Marcum Road, S of Nicolaus Ave., 2 miles SE (105 deg. ) of Trowbridge 17 Comment
  UCR233015  Hemizonia George K. Helmkamp, E. A. Helmkamp 2011-5-12 17263 Sutter Sacramento Valley, Pleasant Grove, along Howsley Road opposite Pl. Gr. Elementary School, 1.0 mile west of Pleasant Grove Road and just west of the Post Office 15 Comment
  CAS-BOT-BC309967  Hemizonia congesta subsp. luzulifolia Lowell Ahart 1977-7-24 s.n. Sutter Southwest side of South Butte, Sutter Buttes 100 Comment
  SEINET10475209  Hemizonia fitchii Lowell Ahart 1983-9-4 Ahart 4402 Sutter South side of road below the dam, ca. 1/8 mi southeast of the Dean Cabin, Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 270 m. 270 Comment
  SEINET10839144  Hemizonia luzulifolia subsp. rudis Lowell Ahart 1984-10-22 Ahart 4815 Sutter On the south side of South Butte, Sutter Buttes, west of Marysville. Valley Grassland and Foothill Woodland; 150 to 500 m elev. 150 Comment
  UCD133020  Heterotheca grandiflora G. K. Helmkamp; E. A. Helmkamp 2007-10-7 13061 Sutter Nothern Sacramento Valley: Sacramento Ave., 1.9 miles east of its junction with CA-99, at the Feather River levee. 12 Comment
  UCD159495  Heterotheca grandiflora D. S. Park 2010-8-25 245 Sutter Growing along W Butte Rd. Weedy. Disturbed. 19 Comment
  UCR188569  Heterotheca grandiflora George K. Helmkamp, E. A. Helmkamp 2007-10-7 13061 Sutter Northern Sacramento Valley, Sacramento Ave. 1.9 miles east of its junction with CA-99, at the Feather River levee 12 Comment
  UCR173538A  Hypochaeris glabra George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10135 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  SEINET3245869  Lactuca serriola G. K. Helmkamp, E. A. Helmkamp 2009-1 15562 Sutter Sacramento Valley: along Nicolaus Ave. 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus. 8 Comment
  UCR235281  Lactuca serriola George K. Helmkamp, E. A. Helmkamp 2011-11-28 18491 Sutter Sacramento Valley, Worth Road, 0.2 mile east of its junction with Garden Highway, 4 miles southwest of Nicolaus 14 Comment
  CAS-BOT-BC340664  Lactuca serriola Lowell Ahart 1982-9-9 3782 Sutter About 1/2 mile south of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC340665  Lactuca serriola Lowell Ahart 1983-8-27 4351 Sutter A little south of the Myers Ranch, about 1 mile south of the Myers home, Sutter Buttes 50 Comment
  SEINET10473872  Lactuca serriola Lowell Ahart 1983-8-27 Ahart 4351 Sutter A little south of the Myers Ranch, ca. 1 mi south of the Myers home, Sutter Buttes, west of Marysville. Foothill Woodland; 50 m. 50 Comment
  SEINET10473875  Lactuca serriola Lowell Ahart 1985-10-19 Ahart 5217 Sutter Dean Ranch, Sutter Buttes. About 12 miles west of Marysville. Comment
  SEINET10904967  Lactuca saligna Lowell Ahart 1983-8-27 Ahart 4357 Sutter A little south of the Myers home, Myers Ranch, Sutter Buttes, west of Marysville. Valley Grassland; 50 m. 50 Comment
  CHSC37154  Lagophylla glandulosa L. Ahart 1982-5-30 3494 Sutter Near cow trails, (you can see the missile base), ca. 1/2 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  JEPS19959  Lagophylla ramosissima Joseph Andorfer Ewan and Nesta Ewan 1936-5-9 9559 Sutter along road to n Butte Comment
  RSA337390  Lagophylla glandulosa L. Ahart 1983-9-4 4405 Sutter Under the power line, near and along the road, ca. 1.5 miles SE of the Dean Cabin, Dean Ranch, Sutter Buttes, W of Marysville. 270 Comment
  SD122588  Lagophylla glandulosa Lowell Ahart 1983-9-4 4405 Sutter 1.5 mile southeast of the Dean Cabin, Dean Ranch, Sutter Buttes, west of Marysville. 270 Comment
  SEINET10474767  Lagophylla ramosissima Lowell Ahart 1984-8-3 Ahart 4764 Sutter On the south side of the South Butte, Sutter Buttes, Ca. Comment
  CAS-BOT-BC355508  Lasthenia glaberrima Lowell Ahart 1986-5-4 5257 Sutter Near first gate to the Dean Ranch, about 1/2 mile north of the intersection of Mallott Road and Alf Road, about 2 miles north-east of Sutter, Sutter Buttes. 30 Comment
  CDA13707  Lasthenia glabrata subsp. glabrata G. F. Hrusa, J. Glazner 1997-4-15 13673 Sutter Central Valley; Immediately W of Sutter Bypass off Hughes Rd. S. of Yuba City and Sutter Nat. Wildlife Refuge. W of E Township Rd. Comment
  CHSC45892  Lasthenia fremontii Lowell Ahart 1983-5-14 3995 Sutter Along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 30 Comment
  JEPS17257  Lasthenia glaberrima R. F. Hoover 1936-5-20 1140 Sutter Riego Comment
  JEPS9678  Lasthenia fremontii Joseph Andorfer Ewan and Nesta Ewan 1936-5-9 9525 Sutter 5 mi w of LiveOak; Pennington Road Comment
  UC1118974  Lasthenia gracilis G. T. Nordstrom 1934-3-23 8 Sutter 1 3/4 mi nw of West Butte; Marysville Quadrangle Comment
  CAS-BOT-BC337950  Lasthenia californica G. T. Nordstrom 1934-3-23 8 Sutter 1.75 miles northwest of West Butte, Marysville Buttes 76 Comment
  CAS-BOT-BC337951  Lasthenia californica Lowell Ahart 1984-3-24 4515 Sutter About 1/2 mile south-west of the Myers home, Myers Ranch, Sutter Buttes 80 Comment
  CAS-BOT-BC337952  Lasthenia californica Lowell Ahart 1982-4-23 3347 Sutter Along the road to Myers home, about 1/4 mile north of Myers home, Myers Ranch, Sutter Buttes 50 Comment
  POM55169  Lasthenia glabrata subsp. glabrata E. B. Copeland 1903-5-29 3271 Sutter Edge of Tule land. Comment
  SEINET10473884  Lasthenia californica Lowell Ahart 1984-3-24 Ahart 4515 Sutter Myers Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 50 m. 50 Comment
  SEINET10475162  Lasthenia glaberrima Lowell Ahart 1984-4-19 Ahart 4554 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m. 35 Comment
  SEINET10872012  Lasthenia fremontii Lowell Ahart 1984-4-19 Ahart 4553 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m. 35 Comment
  UC89982  Lasthenia microglossa Blankinship 1898-4-1 Sutter Marysville Buttes Comment
  CAS-BOT-BC321734  Layia fremontii R. F. Hoover 1937-5-18 2220 Sutter Pleasant Grove Comment
  JEPS13429  Layia fremontii R. F. Hoover 1937-5-18 2220 Sutter Pleasant Grove Comment
  UC761881  Layia fremontii R. F. Hoover 1937-5-18 2220 Sutter Pleasant Grove Comment
  CHSC32084  Lessingia virgata L. Ahart 1977-10-3 1597 Sutter Near Pass Rd in Sutter Buttes. 50 Comment
  CHSC46951  Lessingia virgata Lowell Ahart 1984-9-22 4797 Sutter By a large boulder, north-east of the old gas well, on the west side of the South Butte, Sutter Buttes. 182 Comment
  CHSC37309  Logfia gallica L. Ahart 1982-5-30 3460 Sutter Field, ca. 1/8 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC41402  Logfia gallica Lowell Ahart 1986-5-24 5285 Sutter Road cut, about 1/4 mile west of the fourth gate to the Dean Ranch, near the power line, about 3 1/4 miles north of Sutter, Sutter Buttes. 213 Comment
  CAS-BOT-BC342623  Madia anomala Lowell Ahart 1986-5-26 5319 Sutter Near a small wash and near the west fence on the Myers Ranch, ca. 1 mi. SW of the Myers home, ca. 3 mi. SW of Pennington, Sutter Buttes 91 Comment
  CAS-BOT-BC343474  Madia gracilis Lowell Ahart 1986-5-26 5318 Sutter About 1/8 mile south of the Myers Ranch, about 1 and 1/8 mile south of the Myers home, about 3 miles south-west of Pennington, Sutter Buttes 45 Comment
  CAS-BOT-BC344306  Madia exigua Lowell Ahart 1982-5-30 3506 Sutter About 3/4 mile west of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC345250  Madia subspicata Lowell Ahart 1986-5-26 5320 Sutter Near the west fence on the Myers Ranch, about 1 mile south-west of the Myers home, about 3 miles south-west of Pennington, Sutter Buttes 91 Comment
  CAS-BOT-BC345252  Madia subspicata Lowell Ahart 1986-5-26 5315 Sutter About 1/8 mile south of the Myers Ranch, about 1 and 1/8 mile south of the Myers home, about 3 miles south-west of Pennington, Sutter Buttes 45 Comment
  CHSC41403  Madia subspicata Lowell Ahart 1986-5-26 5315 Sutter Along the banks of a stream, about 1/8 mile south of the Myers Ranch, about 1 and 1/8 mile south of the Myers home, about 3 miles south-west of Pennington, Sutter Buttes. 45 Comment
  CHSC41406  Madia gracilis Lowell Ahart 1986-5-26 5318 Sutter Along the edge of the dirt road, near a stream, about 1/8 mile south of the Myers Ranch, about 1 and 1/8 mile south of the Myers home, about 3 miles south-west of Pennington, Sutter Buttes. 45 Comment
  UC1175010  Madia elegans P. C. Everett and E. K. Balls 1959-10-20 23902 Sutter near Pennington (n of Marysville Buttes) 27 Comment
  UCD134215  Madia elegans G. K. Helmkamp; E. A. Helmkamp 2007-9-30 13036 Sutter Sacramento Valley: Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road. 70 Comment
  CAS-BOT-BC342688  Madia elegans Walt Anderson 1983-4-17 4372 Sutter On the Dean Ranch, Sutter Buttes 250 Comment
  CAS-BOT-BC343473  Madia gracilis Lowell Ahart 1982-5-30 3513 Sutter About 3/4 mile south of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC345251  Madia subspicata Lowell Ahart 1982-5-30 3510 Sutter About 3/4 mile south of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  RSA134794  Madia elegans subsp. densifolia P. C. Everett, E. K. Balls 1959-10-20 23902 Sutter North of Marysville Buttes near Pennington 27 Comment
  UC33288  Malacothrix floccifera W. L. Jepson 1891-4-20 Sutter The Buttes Region of the Marysville Buttes Comment
  CAS-BOT-BC348277  Matricaria occidentalis Lowell Ahart 1983-5-4 3938 Sutter Along the edge of Pass Road, about 4 miles west of Kellogg Road, Sutter Buttes 50 Comment
  CHSC46958  Matricaria occidentalis Lowell Ahart 1983-5-4 3938 Sutter Along the edge of Pass Road, about 4 miles west of Kellogg Road. 45 Comment
  UCD140615  Matricaria discoidea Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7657 Sutter Sutter County; Sutter Buttes. Dean Ranch. Southwest of North Peak. 228 Comment
  UCR173541  Matricaria matricarioides George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10139 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  UCR249931  Matricaria discoidea George K. Helmkamp 2013-3-9 20164 Sutter Northern Sancramento Valley, North Butte Road, 0.2 mile east of its junction with West Butte Road, NW foot of Sutter Buttes 26 Comment
  CDA7536  Matricaria discoidea M. S. Bergseng, T. C. Fuller 1959-3-26 2141 Sutter 3 miles east of Knight s Landing. 0 Comment
  SEINET10937986  Matricaria occidentalis Lowell Ahart 1983-5-4 Ahart 3938 Sutter Along edge of Pass Rd, ca. 4 mi w of Kellogg Rd, Sutter Buttes. Valley Grassland. West of Marysville. 50 Comment
  CAS-BOT-BC348347  Micropus californicus Lowell Ahart 1982-4-23 3324 Sutter West of Myers home, Myers Ranch, Sutter Buttes 50 Comment
  JEPS40610  Micropus californicus var. californicus Joseph Andorfer Ewan and Nesta Ewan 1936-5-9 9568 Sutter canyon on e side of North Butte 243 Comment
  JEPS40611  Micropus californicus var. californicus Joseph Andorfer Ewan and Nesta Ewan 1936-5-9 9514 Sutter 5 mi w of Love Oak; Pennington Road Comment
  JEPS79446  Micropus californicus var. californicus Edward Lee with A. Carter, J and N Ewan 1936-5-9 2018 Sutter about 5 mi w of Live Oak; Marysville Buttes Comment
  OBI23152  Micropus californicus var. californicus J. Ewan 1936-5-9 9514 Sutter Pennington Rd, 5 mi W of Live Oak Comment
  UC1070002  Micropus californicus var. californicus G. T. Nordstrom 1934-3-23 11 Sutter 1 3/4 mi n West Butte (Plot #11); Marysville Buttes Quadrangle Comment
  CAS-BOT-BC348688  Microseris acuminata Lowell Ahart 1986-5-4 5265 Sutter Along the road at the Dean Cabin, Dean Ranch, Sutter Buttes, about 5 miles north-west of Sutter 228 Comment
  CAS-BOT-BC348689  Microseris acuminata John H. Thomas 1981-4-20 20389 Sutter Sutter Buttes. Dean Place 213 Comment
  CAS-BOT-BC348857  Microseris douglasii subsp. douglasii Lowell Ahart 1986-5-4 5266 Sutter Along the road at the Dean Cabin, Dean Ranch, about 5 miles north-west of Sutter, Sutter Buttes 228 Comment
  CHSC36238  Microseris elegans L. Ahart 1982-4-23 3337 Sutter Near a bulldozer road, ca. 1/4 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CAS-BOT-BC348735  Microseris bigelovii Volney Rattan 1880-5-1 s.n. Sutter Unspecified Comment
  CAS-BOT-BC349201  Microseris elegans Lowell Ahart 1982-4-23 3337 Sutter About 1/4 mile west of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  UCD134525  Microseris elegans L. Ahart 1982-4-23 3337 Sutter near a bulldozer road, around 1/4 mile west of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  UCR233040  Picris echioides George K. Helmkamp, E. A. Helmkamp 2011-5-12 17268 Sutter Sacramento Valley, Howsley Road at CA-99/El Centro Blvd., 3.3 miles west of Pleasant Grove 30 Comment
  CAS-BOT-BC356387  Pseudognaphalium beneolens John Thomas Howell 1981-10-14 54646 Sutter Dean Ranch, Sutter Buttes Comment
  OBI83557  Pseudognaphalium luteoalbum George K. Helmkamp, Amy Barnes 2013-3-28 20265 Sutter Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  CAS-BOT-BC361731  Psilocarphus brevissimus var. brevissimus Lowell Ahart 1983-5-14 3998 Sutter Along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes 35 Comment
  CAS-BOT-BC361732  Psilocarphus brevissimus var. brevissimus Lowell Ahart 1984-4-19 4548 Sutter Along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes 35 Comment
  CAS-BOT-BC361908  Psilocarphus tenellus Lowell Ahart 1984-4-19 4550 Sutter Along West Butte road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes 35 Comment
  CHSC46964  Psilocarphus oregonus Lowell Ahart 1984-4-19 4549 Sutter Along the West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 30 Comment
  CHSC47662  Psilocarphus tenellus var. globiferus Lowell Ahart 1984-4-19 4550 Sutter Along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 30 Comment
  CHSC47663  Psilocarphus tenellus var. globiferus Lowell Ahart 1983-5-14 4000 Sutter Along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 30 Comment
  SEINET10475178  Psilocarphus oregonus Lowell Ahart 1984-4-19 Ahart 4549 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m. 35 Comment
  SEINET10871999  Psilocarphus oregonus Lowell Ahart 1983-5-14 Ahart 3999 Sutter Along West Butte Rd, ca. 1/8 mi n of the Sacramento Outing Club, Sutter Buttes, w of Marysville. Valley Grassland; 35 m. 35 Comment
  SEINET10872069  Psilocarphus tenellus Lowell Ahart 1984-4-19 Ahart 4550 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m. 35 Comment
  SEINET11807033  Psilocarphus oregonus Unknown 1984-1 4549 Sutter W of Marysville, ca 1.8 mi N of Sacramento Outing Club, Sutter Buttes, along West Butte Road 35 Comment
  CAS-BOT-BC362438  Rafinesquia californica Lowell Ahart 1981-5-18 2817 Sutter Near the top of the South Butte, Sutter Buttes 650 Comment
  CHSC46967  Rafinesquia californica Lowell Ahart 1981-5-18 2817 Sutter Near the top of the South Butte, Sutter Buttes. On the top of a road cut, west of the lower radio tower. 609 Comment
  POM56378  Rafinesquia californica E. B. Copeland 1903-5-17 3294 Sutter Marysville Buttes Comment
  SEINET3257991 Image available Senecio vulgaris George K. Helmkamp, E. A. Helmkamp 2008-3-6 13139 Sutter Sacramento Valley; Sutter Basin; junction of CA-20 and South Butte Rd, west of Yuba City. 19 Comment
  UCR249548  Senecio vulgaris George K. Helmkamp 2013-3-1 20143 Sutter Sacramento Valley, east side of the Sacramento River levee along Cranmore Road, 2.4 miles north of Knights Landing 21 Comment
  UCD133786  Senecio aronicoides George F. Hrusa 1990-4-4 7613 Sutter Sutter Buttes. Summit of North Butte.Mostly on NE side of summit. 550 Comment
  CHSC47666  Silybum marianum Lowell Ahart 1981-5-18 2812 Sutter Near the small stream, on the south side of the South Butte, Sutter Buttes. 91 Comment
  UCR257137  Silybum marianum George K. Helmkamp, Amy Barnes 2014-3-21 22610 Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  CAS-BOT-BC364878  Silybum marianum Lowell Ahart 1981-5-18 2812 Sutter South Butte, Sutter Buttes. On the south side of the South Butte 100 Comment
  CAS-BOT-BC364879  Silybum marianum Lowell Ahart 1977-5-19 s.n. Sutter South Butte, Sutter Buttes 150 Comment
  CAS-BOT-BC364915  Solidago velutina subsp. californica Lowell Ahart 1984-9-22 4808 Sutter On the south side of the South Butte, Sutter Buttes 440 Comment
  CAS-BOT-BC364916  Solidago velutina subsp. californica John Thomas Howell 1981-10-14 54649 Sutter Dean Ranch, Sutter Buttes Comment
  RSA473652  Solidago californica L. Ahart 1984-9-22 4808 Sutter Vicinity of South Butte, Sutter Buttes; west of Marysville; near the berry patch above the old homestead, on the south side of the Butte. 70 Comment
  SEINET10474349  Solidago californica Lowell Ahart 1985-10-19 Ahart 5220 Sutter Dean Ranch, Sutter Buttes. About 12 miles west of Marysville. Comment
  JEPS37523  Sonchus asper W. L. Jepson 1891-4-20 Sutter Sutter plains , Sutter plains (Region of the Marysville Buttes) Comment
  CAS-BOT-BC374572  Sonchus oleraceus Lowell Ahart 1982-10-11 3873 Sutter Below the bridge on Pass Road, a little east of the Gass [Gas] Compression Station, Sutter Buttes 50 Comment
  CAS-BOT-BC374573  Sonchus oleraceus Lowell Ahart 1982-6-20 3632 Sutter South-east of the Dean Cabin, Dean Ranch, Sutter Buttes 350 Comment
  CAS-BOT-BC375944  Stephanomeria virgata Lowell Ahart 1981-9-10 3127 Sutter South Butte, Sutter Buttes 350 Comment
  CAS-BOT-BC375945  Stephanomeria virgata Lowell Ahart 1984-10-22 4826 Sutter On the south side of the South Butte, Sutter Buttes 300 Comment
  RSA337378  Stephanomeria virgata L. Ahart 1984-10-22 4826 Sutter On the S side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  SD122593  Stephanomeria virgata Lowell Ahart 1984-10-22 4826 Sutter On the south side of South Butte, Sutter Buttes, west of Marysville. 149 Comment
  CAS-BOT-BC375946  Stephanomeria virgata A. A. Heller 1923-10-25 13834 Sutter Fields along the highway 4 miles south of Live Oak Comment
  CAS-BOT-BC98251  Symphyotrichum subulatum var. parviflorum Lowell Ahart 1984-9-22 4799 Sutter South Butte, Sutter Buttes - west side of the South Butte in small seep. 250 Comment
  CHSC37051  Symphyotrichum subulatum var. parviflorum Lowell Ahart 1982-10-11 3885 Sutter Along edge of Pass Rd, S of the South Butte, Sutter Buttes. 50 Comment
  SEINET3245717  Symphyotrichum subulatum G. K. Helmkamp, E. A. Helmkamp30 2007-1 13024 Sutter Central Valley; Sacramento Valley; American Basin, junction of Sankey Road and CA-99, 2.0 miles north of the Sacramento Co. line 3 Comment
  UC1192081  Symphyotrichum subulatum Herbert L. Mason 1945-9-18 12703 Sutter Sutter By-pass near bridge on Yuba City-Knight's Landing Highway Comment
  UC1192088  Symphyotrichum spathulatum Herbert L. Mason 1945-9-18 12708 Sutter Sutter By-pass near bridge on Yuba City-Knight's Landing Highway Comment
  UCD136685  Symphyotrichum subulatum var. parviflorum G. K. Helmkamp; E. A. Helmkamp 2007-9-30 13058 Sutter Sacramento Valley. Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River. 21 Comment
  CAS-BOT-BC98300  Symphyotrichum subulatum var. parviflorum Lowell Ahart 1983-8-27 4356 Sutter Myers Ranch, Sutter Buttes - a little south of the Myer's home 50 Comment
  SEINET10904985  Taraxacum officinale Lowell Ahart 1983-9-4 Ahart 4388 Sutter Southeast of the Dean Cabin, Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 250 m. 250 Comment
  UC84178  Trichocoronis wrightii var. wrightii E. B. Copeland 1903-7-26 3503 Sutter Comment
  CAS-BOT-BC382827  Uropappus lindleyi Lowell Ahart 1981-4-13 2777 Sutter Near North Butte, about 1/8 mile north of the Dean Cabin, Sutter Buttes 350 Comment
  CHSC40488  Uropappus lindleyi Lowell Ahart 1985-5-5 4903 Sutter Near the road, about 1 mile south-east of the Dean Cabin, about 3 1/4 miles north-west of Sutter, Sutter Buttes. 200 Comment
  CAS-BOT-BC382826  Uropappus lindleyi Lowell Ahart 1977-4-10 s.n. Sutter Southwest side of the South Butte, Sutter Buttes 400 Comment
  CAS-BOT-BC382878  Wyethia angustifolia John H. Thomas 1981-4-20 20383 Sutter Sutter Buttes. Dean Place 213 Comment
  CAS-BOT-BC382879  Wyethia angustifolia Lowell Ahart 1982-6-19 3606 Sutter About 1/2 mile south of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC383432  Wyethia helenioides Wm. Vortriede 1928-4-7 s.n. Sutter Marysville Buttes, southern part Comment
  CAS-BOT-BC383435  Wyethia helenioides Roxana S. Ferris 1917-4-18 675 Sutter Marysville Buttes 152 Comment
  CHSC37167  Wyethia angustifolia L. Ahart 1982-6-19 3606 Sutter On bank of a wash, ca. 1/2 mi s of Myers home, Myers Ranch, Sutter Buttes. A little n of the gravel pit. 50 Comment
  UC36779  Wyethia helenioides W. L. Jepson 1891-4-20 Sutter Butte Pass Region of the Marysville Buttes, Butte Pass Comment
  UCD137022  Wyethia angustifolia L. Ahart 1982-6-19 3606 Sutter ca. 1/2 mile south of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CAS-BOT-BC383434  Wyethia helenioides Lowell Ahart 1982-4-24 3385 Sutter About 1/4 mile south-west of Myers home, Myers Ranch, Sutter Buttes 50 Comment
  UCD136994  Wyethia glabra George F. Hrusa 1990-4-4 7639 Sutter North Butte at mid-elevations mostly. 350 Comment
  CAS-BOT-BC383808  Xanthium strumarium John Thomas Howell 1974-9-19 50882 Sutter 1.7 miles south of Robbins on road to Knights Landing 7 Comment
  CAS-BOT-BC383809  Xanthium strumarium Lowell Ahart 1981-9-10 3141 Sutter South Butte, Sutter Buttes 100 Comment
  CHSC37031  Xanthium strumarium L. Ahart 1982-9-9 3773 Sutter On bottom and sides of a wash ca. 1/8 mi s of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  HSC95420  Xanthium spinosum L. Ahart 2003-9-12 10565 Sutter N side of Pass Rd., near the deep wash, 150 yds. E of the gas pumps, Sutter Buttes, about 7 mi. NW of Sutter. 39 Comment
  UCR197980  Xanthium silphifolium Beecher Crampton 1953-9-30 1644 Sutter Sacramento Valley, 5 mi east of Robbins, along irrigation canal east of Sutter Bypass 9 Comment
  CAS-BOT-BC383810  Xanthium strumarium Lowell Ahart 1982-9-9 3773 Sutter About 1/8 mile south of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC383811  Xanthium strumarium T. C. Fuller 1958-10-17 s.n. Sutter Sutter By-pass, 4 mi. w. of Knights Landing Comment
  CAS-BOT-BC383812  Xanthium strumarium T. C. Fuller 1958-10-17 s.n. Sutter 4 mi. w. of Knights Landing, Sutter By-pass Comment
  CAS-BOT-BC383813  Xanthium strumarium T. C. Fuller 1958-10-11 1445 Sutter Channel side/west levee, Sutter By-pass, 4 mi. W/Knights Landing Comment
  CDA9004  Xanthium strumarium T. C. Fuller 1958-10-17 1704 Sutter Channel side of west levee Sutter By-pass, 4 miles east of Knights Landing. 0 Comment
  CDA9016  Xanthium strumarium T. C. Fuller 1958-10-17 1707 Sutter Channel side of west levee Sutter By-pass, 4 miles east of Knights Landing. 0 Comment
  CDA9030  Xanthium strumarium T. C. Fuller 1965-9-14 14102 Sutter On the drying west bank of Sutter Bypass, 6 miles southeast of Robbins. 0 Comment
  CDA9031  Xanthium strumarium T. C. Fuller 1958-10-17 1706 Sutter Channel side of west levee Sutter By-pass, 4 miles east of Knights Landing. 0 Comment
  CDA9035  Xanthium strumarium T. C. Fuller 1958-10-17 1445 Sutter Channel side of west levee Sutter By-pass, 4 miles east of Knights Landing. 0 Comment
  UCD35200  Xanthium strumarium Beecher Crampton 1953-9-30 1644 Sutter Sutter Bypass, 5 miles east of Robbins. Comment
  CAS-BOT-BC75611  Berberis dictyota H. H. Keifer 1928-5-2 s.n. Sutter North Peak, Marysville Buttes. Comment
  JEPS1 Image available Berberis aquifolium var. dictyota W. L. Jepson 1891-4-20 Sutter Summit of South Peak Marysville Buttes Comment
  JEPS47771  Berberis aquifolium var. dictyota Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9645 Sutter at Ptelea Saddle on summit of South Butte 648 Comment
  JEPS78682  Berberis aquifolium var. dictyota Edward Lee 1936-5-10 2106 Sutter near summit North Butte; Marysville Buttes Comment
  JEPS78714  Berberis aquifolium var. dictyota Edward Lee 1936-5-10 2150 Sutter very summit and vicinity South Butte; Marysville Buttes Comment
  OBI20530  Berberis aquifolium var. dictyota H. E. McMinn 1935-3-21 3818 Sutter North Butte, Marysville Buttes Comment
  UC1126263  Berberis aquifolium var. dictyota G. E. Sindel 1934-3-30 45 Sutter 1/4 mi w and 1 1/4 mi s North Butte (just below Plot 41); Marysville Buttes Quadrangle Comment
  UC410552  Berberis aquifolium var. dictyota H. H. Keifer 1928-5-2 Sutter n peak Marysville Buttes Comment
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  UCD95053  Berberis aquifolium var. dictyota George F. Hrusa 1990-4-4 7610 Sutter Sutter Buttes. Summit of North Butte. 550 Comment
  UCSB21054  Berberis aquifolium var. dictyota McMinn, Howard 1935-3-21 Sutter North Butte, Marysville Buttes Comment
  SEINET10536495  Mahonia dictyota Lowell Ahart 1983-9-19 Ahart 4442 Sutter North side of South Butte, Sutter Buttes; west of Marysville. Foohill Woodland; 650 m. 650 Comment
  CHSC54335  Woodwardia fimbriata Walt Anderson 1991-6-8 Sutter About 1.2 mi. east of North Butte, Sutter Buttes. Comment
  CDA29472  Amsinckia intermedia M. K. Beyers 2009-5-9 42 Sutter The Sutter Buttes; Dean Ranch; ca. 30 yards northwest of the end rock of manmade rock wall (the closest to the cattle watering hole). 0 Comment
  CHSC36265  Amsinckia menziesii L. Ahart 1982-4-24 3358 Sutter In a grassy area near the dirt road that leads to the gravel pit, ca. 1/4 mi sw of Meyers home, Meyers Ranch, Sutter Buttes. 50 Comment
  CHSC82235  Amsinckia intermedia Lowell Ahart 2002-3-20 9425 Sutter On the south side of Pass Road, west of the corral, Sutter Buttes, about 4 miles northwest of Sutter. 76 Comment
  CHSC87403  Amsinckia intermedia Lowell Ahart 2004-5-2 10839 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 453 Comment
  SEINET11792775  Amsinckia intermedia R. R. Halse 2007-3-23 7111 Sutter Along State Highway 20 ca. 7.9 miles west of Yuba City, east of Meridian. 12 Comment
  SEINET1908710  Amsinckia intermedia G. K. Helmkamp, E. A. Helmkamp 2008-1 13135 Sutter Sacramento Valley, Sutter Basin: Junction of CA-20 and South Butte Rd. west of Yuba City 19 Comment
  UC1061729  Amsinckia intermedia F. W. Embree 1934-3-21 5 Sutter 1 1/4 mi n West Butte 182 Comment
  UC727049  Amsinckia A. A. Heller 1941-4-23 16073 Sutter field near West Butte; Marysville Buttes Comment
  UCD119676  Amsinckia intermedia G. K. Helmkamp; Elizabeth Helmkamp 2006-4-6 10134 Sutter Sutter Buttes, N end of Great Valley: 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes. 69 Comment
  UCD140563  Amsinckia intermedia Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7605 Sutter Sutter County; Sutter Buttes. Dean Ranch. Southeast of North Butte. South slope of Sunrise Ridge, above pond. 270 Comment
  CAS-BOT-BC26783  Amsinckia quercetorum Amos Arthur Heller 1915-4-3 11800 Sutter Summit of South Butte, Marysville Buttes 609 Comment
  NY622095  Amsinckia helleri A. A. Heller 1915-4-3 11800 Sutter Summit of South Butte, Marysville Buttes 609.6 Comment
  UCD119731  Amsinckia menziesii L. Ahart 1982-4-24 3358 Sutter ca. 1/4 mi sw of Myers home, Myers Ranch, Sutter Buttes. Comment
  CDA12480  Cryptantha flaccida G. F. Hrusa, R. F. Holland, O. Pollack 1990-4-4 7657 Sutter Sutter Buttes; S side of North Butte. Comment
  CHSC33752  Cryptantha intermedia L. Ahart 1981-4-6 2725 Sutter On e side of small stream on s side of South Butte, Sutter Buttes. 200 Comment
  CHSC33753  Cryptantha Lowell Ahart 1981-4-6 2724 Sutter S. side of South Butte, Sutter Buttes. 200 Comment
  CHSC41386  Cryptantha rostellata Lowell Ahart 1986-5-24 5286 Sutter Road cut, about 1/4 mile west of the fourth gate to the Dean Ranch, near the power line, about 3 1/4 miles north of Sutter, Sutter Buttes. 213 Comment
  JEPS80986  Cryptantha ambigua Edward Lee with Annetta Carter, Joe and Nesta Ewan 1936-5-10 Sutter South Butte Marysville Buttes Comment
  UC402780  Cryptantha intermedia A. A. Heller 1914-5-6 11368 Sutter Marysville Buttes Comment
  JEPS15  Eriodictyon californicum Joseph Andorfer Ewan and Nesta Ewan 1936-5-9 9592 Sutter ca 100 ft below craggy summit of North Butte (Marysville Buttes) 518 Comment
  POM163521  Eriodictyon californicum Roxana S. Ferris 1926-4-22 6357 Sutter Slopes of West Butte, Marysville Buttes Comment
  UCD119257  Eriodictyon californicum George F. Hrusa 1990-4-4 7624 Sutter S slopes of North Butte. 400 Comment
  JEPS98498  Heliotropium europaeum Lowell Ahart 2000-8-29 8671 Sutter On the north side of Pass Road, Sutter Buttes, about 1 1/2 miles northwest of Sutter. 51 Comment
  SEINET10902723  Heliotropium curassavicum subsp. oculatum Lowell Ahart 1983-8-4 Ahart 4261 Sutter T16N R1E se sec 26. West side of South Butte, Sutter Buttes. Valley Grassland; 60 m. 60 Comment
  CHSC12046  Nemophila menziesii K. H. Bishop 1970-3-23 108 Sutter Ca. 700 yds. n of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC43315  Nemophila menziesii Lowell Ahart 1977-4-7 1263 Sutter Under Douglas oaks, about 1/2 mile south-west of the Myers home, Myers Ranch, Sutter Buttes. 45 Comment
  CHSC45931  Nemophila pedunculata Lowell Ahart 1981-3-14 2699 Sutter Dean Ranch, Sutter Buttes. 304 Comment
  JEPS21108  Nemophila heterophylla F. W. Embree 1934-3-22 25 Sutter one mi s, 2 1/2 mi e South Butte; Marysville Quad., e of South Butte 198 Comment
  JEPS3130  Nemophila menziesii W. L. Jepson 1891-4-20 15088 Sutter Valley of the Butte Pass , Valley of the Butte Pass (Marysville Buttes) Comment
  UC880887  Nemophila heterophylla A. A. Heller 1915-4-3 11798 Sutter summit of South Butte , summit South Butte (Marysville Buttes) 609 Comment
  UCD140571  Nemophila menziesii Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7613 Sutter Sutter County; Sutter Buttes. Dean Ranch. South of North Butte. Western slope of Sunrise Ridge. 271 Comment
  SEINET10497059  Nemophila pedunculata Lowell Ahart 1984-3-24 Ahart 4523 Sutter Myers Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 50 m. 50 Comment
  SEINET5520972  Nemophila heterophylla A. E. Wieslander 1934-3-11 393 Sutter 2 miles southeast of South Butte Comment
  CDA12467  Phacelia tanacetifolia G. F. Hrusa, R. F. Holland, O. Pollack 1990-4-4 7611 Sutter Sutter Buttes. North Butte. Comment
  CHSC12055  Phacelia tanacetifolia K. J. Hislop 1970-3-26 119 Sutter Sutter Buttes, Moore Canyon, found at bale of small cliff, ca. 500 yds. e of Cole house. 121 Comment
  CHSC43310  Phacelia tanacetifolia Lowell Ahart 1977-4-5 1261 Sutter On the south-west side of the South Butte, Sutter Buttes. 457 Comment
  CHSC45934  Phacelia distans Lowell Ahart 1981-5-18 2827 Sutter Sutter Buttes. Near the top of the South Butte, growing in dry soil in cracks of large rocks. 579 Comment
  CHSC45935  Phacelia distans Lowell Ahart 1984-5-21 4633 Sutter Sutter Buttes. Near the lower radio tower on the South Butte, growing on dry soil on and around large rock outcroppings, east of where the road forks to go to each radio tower. 579 Comment
  CHSC45937  Phacelia egena Lowell Ahart 1984-5-21 4628 Sutter On and around rock outcroppings, on the south side of the South Butte, Sutter Buttes. 457 Comment
  CHSC719  Phacelia egena E. Hembree 1929-3-17 Sutter Marysville Buttes. Comment
  CHSC87395  Phacelia distans Lowell Ahart 2004-5-2 10857 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  CHSC87398  Phacelia distans Lowell Ahart 2004-5-2 10848 Sutter On a mountainside, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 551 Comment
  CHSC87406  Phacelia imbricata subsp. imbricata Lowell Ahart 2004-5-2 10834 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 453 Comment
  JEPS1304 Image available Phacelia tanacetifolia W. L. Jepson 1891-4-20 21032 Sutter Willow Branch region of the Marysville Buttes, Butte Pass; Willow Branch, Butte Pass, region of the Marysville Buttes, Sutter Co. Comment
  JEPS21185  Phacelia tanacetifolia F. W. Embree 1934-3-21 3 Sutter 1 1/4 mi n West Butte; Marysville Quadrangle, Marysville Buttes 182 Comment
  UC1046967  Phacelia imbricata L. R. Heckard 1952-4-15 228 Sutter e slope of South Butte Sutter (Marysville) Buttes (slight depression between two ridges) Comment
  UC1602015  Phacelia heterophylla subsp. virgata H. S. Yates 1934-3-11 3689 Sutter 2 mi se South Butte; Marysville Buttes Quadrangle Comment
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Feb 8 2007
  UC562217  Phacelia egena R. W. Embree 1934-3-22 14 Sutter 1 mi s and 2 1/2 mi e South Butte; Marysville Quadrangle, Marysville Buttes 271 Comment
  UC579356  Phacelia egena F. W. Embree 1934-3-28 30 Sutter 2 mi s South Butte; Marysville Buttes Quadrangle, Marysville Buttes 106 Comment
  UC881011  Phacelia ciliata var. ciliata A. A. Heller 1915-3-25 11779 Sutter near Sutter City Comment
  UC921150  Phacelia egena Edward Lee 1936-5-10 2139 Sutter South Butte Sacramento Valley, Marysville Buttes (summit) 649 Comment
  UCD140559  Phacelia heterophylla subsp. virgata Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7601 Sutter Sutter County; Sutter Buttes. Dean Ranch. Southeast of North Butte. South slope of Sunrise Ridge, above pond. 270 Comment
  POM163449  Phacelia distans Roxana S. Ferris 1926-4-22 6335 Sutter Slopes of West Butte, Marysville Buttes Comment
  RSA133942  Phacelia imbricata subsp. imbricata L. R. Heckard 1952-4-15 228 Sutter Between two ridges, eastern slope of South Butte, Sutter (Marysville) Buttes. Comment
  SEINET10497002  Phacelia distans Lowell Ahart 1984-5-21 Ahart 4633 Sutter E of where the road forks to go to each radio tower, near the lower radio tower on South Butte, Sutter Buttes, W of Marysville; Foothill Woodland; 675 m. 675 Comment
  SEINET10497005  Phacelia egena Lowell Ahart 1985-5-20 Ahart 5009 Sutter South Butte, Sutter Buttes, about 12 miles W of Marysville, Ca. On the south side. Comment
  CDA12479  Plagiobothrys nothofulvus G. F. Hrusa, R. F. Holland, O. Pollack 1990-4-4 7631 B Sutter Sutter Buttes; S side of North Butte. Comment
  CHSC36226  Plagiobothrys canescens L. Ahart 1982-4-23 3306 Sutter W of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC37158  Plagiobothrys stipitatus var. micranthus L. Ahart 1982-5-30 3476 Sutter On bottom of small wash, ca. 1/4 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC39891  Plagiobothrys stipitatus var. micranthus Lowell Ahart 1984-4-19 4546 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. 35 Comment
  CHSC41383  Plagiobothrys stipitatus Lowell Ahart 1986-5-4 5252 Sutter On the bottom of a large vernal pool, near the first gate to the Dean Ranch, about 1/2 mile north of the intersection of Mallott Road and Alf Road, about 2 miles north-east of Sutter, Sutter Buttes. 30 Comment
  CHSC42413  Plagiobothrys canescens Lowell Ahart 1977-4-10 1283 Sutter On the south-west side of the South Butte, Sutter Buttes. 274 Comment
  CHSC46763  Plagiobothrys nothofulvus Lowell Ahart 1982-4-24 3332 Sutter On slopes of ridge west of the Myers home, Myers Ranch, Sutter Buttes. 45 Comment
  CHSC87375  Plagiobothrys nothofulvus Lowell Ahart 2004-5-2 10838 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 453 Comment
  JEPS61051  Plagiobothrys stipitatus var. stipitatus W. L. Jepson 1891-4-19 21180 Sutter Yuba City Comment
  JEPS61055  Plagiobothrys stipitatus var. stipitatus W. L. Jepson 1891-4-20 21179 Sutter near Sutter; Region of theMarysville Buttes, Sutter Plains Comment
  JEPS61088  Plagiobothrys undulatus R. F. Hoover 1936-5-20 1144 Sutter Pleasant Grove Comment
  JEPS68017  Plagiobothrys canescens W. L. Jepson 1891-4-20 21139 Sutter low hills Region of the Marysville Buttes, Butte Pass Comment
  JEPS80990  Plagiobothrys stipitatus Edward Lee with Annetta Carter, Joe and Nesta Ewan 1936-5-9 2025 Sutter foothills about 5 mi w Live Oak (ne side of Marysville Buttes) 30 Comment
  JEPS80991  Plagiobothrys stipitatus var. micranthus Edward Lee with Annetta Carter, Joe and Nesta Ewan 1936-5-9 2029 Sutter ca 5 mi w Live Oak; foothills northeast side of Marysville Buttes 30 Comment
  SEINET13365312  Plagiobothrys canescens R. R. Halse 2007-3-23 7110 Sutter Along State Highway 20, ca. 7.9 miles W of Yuba City, E of Meridian. 12 Comment
  SEINET516344  Plagiobothrys stipitatus var. micranthus Lowell Ahart 1984-1 4546 Sutter Growing on damp bare soil on the E side of West Butte Road, about 1/8 mi. N of the Sacramento Outing Club, Sutter Buttes. 30 Comment
  UC1069063  Plagiobothrys nothofulvus G. T. Nordstrom 1934-3-20 1 Sutter s slope North Butte; Marysville Butte Quad. 243 Comment
  UC1069070  Plagiobothrys nothofulvus H. S. Yates 1934-3-11 3655 Sutter 2 mi n Union School; Marysville Buttes Quad. 30 Comment
  UC566998  Plagiobothrys nothofulvus A. E. Wieslander 1934-3-11 379 Sutter two mi n Union School; Marysville Quadrangle 30 Comment
  UC767494  Plagiobothrys stipitatus var. micranthus Joseph Andorfer Ewan and Nesta Ewan 1936-5-9 9546 Sutter 5 mi w Live Oak (Pennington road) Comment
  UC882312  Plagiobothrys canescens A. A. Heller 1915-3-25 11789 Sutter s side Marysville Buttes Comment
  UC882369  Plagiobothrys nothofulvus A. A. Heller 1915-3-25 11790 Sutter w side Marysville Buttes Comment
  UCD120770  Plagiobothrys bracteatus L. Ahart 1982-5-30 3476 Sutter ca. 1/4 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  UCD140610  Plagiobothrys canescens var. canescens Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7652 Sutter Sutter County; Sutter Buttes. Dean Ranch. Southwest of North Peak. 228 Comment
  UCD140625  Plagiobothrys nothofulvus Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7667 Sutter Sutter County; Sutter Buttes. Dean Ranch. Willaston Flat. 228 Comment
  UCD37821  Plagiobothrys greenei Beecher Crampton 1962-4-17 6189 Sutter Sutter County, 4 miles west of Pennington, at junction of North Butte and West Butte Roads, northwest of Sutter Buttes. Comment
  UCD39010  Plagiobothrys greenei Beecher Crampton 1962-4-17 6189 Sutter 4 miles west of Pennington, jct. North Butte and West Butte Roads. Comment
  UCR132408  Plagiobothrys canescens Beecher Crampton 1962-4-17 6184 Sutter Sacramento Valley, 0.5 mile east of Pennington, 7 miles west of Live Oak, north of Sutter Buttes 24 Comment
  UCR173539  Plagiobothrys nothofulvus George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10136 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  CDA29446  Plagiobothrys canescens M. K. Beyers 2009-5-9 44 Sutter The Sutter Buttes; Dean Ranch; ca. 30 yards northwest of the end rock of manmade rock wall (the closest to the cattle watering hole). 0 Comment
  SEINET10497367  Plagiobothrys canescens Lowell Ahart 1985-5-5 Ahart 4930 Sutter Dean Ranch about 3 1/4 miles north-west of Sutter, Sutter Buttes. Comment
  SEINET10497615  Plagiobothrys stipitatus var. micranthus Lowell Ahart 1984-4-19 Ahart 4546 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m. 35 Comment
  SEINET12328369  Plagiobothrys scriptus Unknown 1984-1 4546 Sutter along West Butte Road, ca 1.8 mi N of Sacramento Outing Club, Sutter Buttes, W of Marysville 35 Comment
  UCD39008  Plagiobothrys nothofulvus Beecher Crampton 1962-4-17 6194 Sutter 4 miles west of Pennington, jct. North Butte and West Butte Roads, northwest slope of Sutter Buttes. Comment
  SEINET10448409  Arabis breweri Lowell Ahart 1984-5-21 Ahart 4634 Sutter E of where the road forks to go to each radio tower, near the lower radio tower on South Butte, Sutter Buttes, W of Marysville; Foothill Woodland; 675 m. 675 Comment
  CAS-BOT-BC17430  Athysanus pusillus Lowell Ahart 1981-3-14 2697 Sutter Near Dean Cabin, Dean Ranch, Sutter Buttes. 350 Comment
  CHSC42747  Boechera breweri Lowell Ahart 1977-4-5 1258 Sutter On the west side of the South Butte, Sutter Buttes. 457 Comment
  UC1745608  Boechera breweri subsp. breweri Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3024 Sutter Ca. 200 ft. below summit. Sutter Buttes. Comment
  UC1745613  Boechera breweri subsp. breweri Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3027 Sutter Summit of South Butte. Sutter Buttes. Comment
  CAS-BOT-BC16033  Boechera breweri subsp. breweri Roxana S. Ferris 1926-4-22 6344 Sutter West Buttes Marysville Buttes. Comment
  CDA20103  Brassica rapa S. Anderson 2003-3-6 PDR 846504 -A Sutter Sacramento Valley; Wilbur Ranch in Yuba City. 0 Comment
  CDA20105  Brassica rapa S. Anderson 2003-3-6 PDR 846504 -B Sutter Sacramento Valley; Wilbur Ranch in Yuba City. 0 Comment
  UCR190153  Brassica geniculata George K. Helmkamp, E. A. Helmkamp 2007-9-30 13026 Sutter Central Valley; Sacramento Valley, American Basin, junction of Sankey Road and CA-99, 2.0 miles north of the Sacramento Co. line 3 Comment
  UCR237463  Brassica rapa George K. Helmkamp, E. A. Helmkamp 2012-2-23 18569 Sutter Sacramento Valley, east end of Kirkville Road at the west edge of Sutter Bypass Causeway 15 Comment
  UCR257131  Brassica rapa George K. Helmkamp, Amy Barnes 2014-3-21 22602 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  CAS-BOT-BC30270  Brassica nigra John H. Thomas 1981-4-20 20355 Sutter Sutter Buttes. 0.5 - 0.75 mile eastward of Dean Place. 182 Comment
  SEINET10448618  Brassica kaber var. pinnatifida Lowell Ahart 1983-5-4 Ahart 3965 Sutter Along Pass Rd, ca. 2 mi e of Kellogg Rd, Sutter Buttes e of Gridley. Valley Grassland; 50 m. West of Marysville. 50 Comment
  UCD38994  Brassica rapa Beecher Crampton 1962-4-17 6169 Sutter East Nicolaus. Comment
  CHSC41415  Capsella bursa-pastoris Lowell Ahart 1986-5-4 5260 Sutter Along the edge of the dirt road, a little west of the first gate to the Dean Ranch, about 1/2 mile north of the intersection of Mallott Road and Alf Road, about 2 miles north-east of Sutter, Sutter Buttes. 30 Comment
  UC1126861  Capsella bursa-pastoris H. S. Yates 1934-3-11 3662 Sutter 2 mi ne of North Butte 30 Comment
  CAS-BOT-BC37199  Capsella bursa-pastoris Lowell Ahart 1982-3-6 3234 Sutter Northwest of the Dean Cabin, Dean Ranch, Sutter Buttes. 350 Comment
  UCD114514  Cardamine hirsuta G. K. Helmkamp; Elizabeth Helmkamp 2006-4-6 10138 Sutter Sutter Buttes, N end of Great Valley; 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes. 69 Comment
  CAS-BOT-BC37840  Cardamine oligosperma Lowell Ahart 1982-3-20 3262 Sutter Dean Ranch, Sutter Buttes. Northwest of the Dean Cabin. 350 Comment
  SEINET10448558  Cardamine oligosperma Lowell Ahart 1984-3-24 Ahart 4512 Sutter Myers Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 50 m. 50 Comment
  CDA36789  Cardaria chalepensis D. B. Joley 1973-1 10 Sutter Highway 70 at the East Nicolaus turnoff. 0 Comment
  CHSC25487  Descurainia sophia L. Ahart 1977-5-19 Sutter Near the old gas well. South Butte of Sutter Buttes. 150 Comment
  CAS-BOT-BC43556  Diplotaxis tenuifolia A. Eastwood 1919-9-1 s.n. Sutter Yuba City. Comment
  CAS-BOT-BC54685  Erysimum capitatum John H. Thomas 1981-4-30 20439 Sutter Sutter Buttes. Huff Canyon - North Butte area. 304 Comment
  CHSC42745  Erysimum capitatum var. capitatum Lowell Ahart 1977-4-5 1253 Sutter On the west side of the South Butte, Sutter Buttes. 457 Comment
  JEPS53562  Erysimum capitatum var. capitatum W. L. Jepson 1891-4-20 13390 Sutter near summit Region of the Marysville Buttes, South Peak Comment
  JEPS78741  Erysimum capitatum var. capitatum Edward Lee 1936-5-10 2114 Sutter North Butte Marysville Buttes (summit) Comment
  UC1126595  Erysimum capitatum H. S. Yates 1934-3-11 3664 Sutter North Butte Marysville Buttes Quadrangle Comment
  CAS-BOT-BC54595  Erysimum capitatum Lowell Ahart 1977-4-5 s.n. Sutter West side of South Butte, Sutter Buttes. 500 Comment
  SEINET10448341  Erysimum capitatum Lowell Ahart 1985-5-20 Ahart 5017 Sutter South Butte, Sutter Buttes, about 12 miles W of Marysville, Ca. On the south side. Comment
  CHSC37249  Hirschfeldia incana L. Ahart 1982-5-30 3524 Sutter Near wash, s of gravel pit, ca. 3/4 mi s of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CAS-BOT-BC12662  Lepidium nitidum John H. Thomas 1981-4-20 20327 Sutter Sutter Buttes. 0.5 - 0.75 mile eastward of Dean Place. 182 Comment
  CAS-BOT-BC12664  Lepidium nitidum Lowell Ahart 1977-4-5 s.n. Sutter South side of South Butte, Sutter Buttes. 200 Comment
  CAS-BOT-BC12665  Lepidium nitidum A. A. Heller 1905-3-21 7562 Sutter Marysville. Comment
  CHSC42744  Lepidium nitidum Lowell Ahart 1977-4-5 1241 Sutter Near the old gas well, on the south side of the South Butte, Sutter Buttes. 182 Comment
  CHSC47384  Lepidium strictum Lowell Ahart 1982-4-24 3350 Sutter In the center of the dirt road that leads to the gravel pit, about 1/4 mile south-west of the Myers home, Myers Ranch, Sutter Buttes. 45 Comment
  JEPS53741  Lepidium strictum W. L. Jepson 1891-4-20 13360 Sutter Butte Pass Marysville Buttes Region Comment
  UC569503  Lepidium nitidum H. S. Yates 1934-3-11 3652 Sutter Marysville Buttes Marysville Quad. 30 Comment
  UCR256997  Lepidium nitidum var. nitidum George K. Helmkamp, Amy Barnes 2014-3-21 22600 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  CAS-BOT-BC12974  Lepidium strictum Lowell Ahart 1981-4-13 2767 Sutter Dean Cabin, Sutter Buttes. 350 Comment
  SEINET10448481  Lepidium strictum Lowell Ahart 1984-4-19 Ahart 4556 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m. 35 Comment
  CAS-BOT-BC60322  Nasturtium officinale Margit Sands 1985-4-27 45 Sutter Sierra Nevada. Dean Place. 0.25 mile east of dam. 213 Comment
  SEINET10448295  Nasturtium officinale Lowell Ahart 1984-8-3 Ahart 4771 Sutter On the south side of the South Butte, Sutter Buttes, Ca. Comment
  CAS-BOT-BC516747  Planodes virginica George K. Helmkamp; Amy Barnes 2013-3-28 20278 Sutter Sacramento Valley: Hageman Road just S of its jct with CA-20, E of Meridian 17 Comment
  CDA25101  Planodes virginica Ray Jerrett 1962-3-8 Sutter Sutter Basin; Near Gilsizer Slough. Up and downstream from Everglade Rd. on irragation lateral running SW off of East Canal 0 Comment
  CHSC82234  Planodes virginica Lowell Ahart 2002-3-28 9454 Sutter In a prune orchard, about 50 feet southeast of the intersection of North Butte Road and West Butte Road, Sutter Buttes. 24 Comment
  CAS-BOT-BC60821  Planodes virginica Ray Jerrett 1962-3-8 s.n. Sutter Up and downstream from Everglade Road on irrigation lateral running southwest off of East Canal, near Gilsizer Slough. Comment
  UCD115088  Planodes virginica Ray Jerrett 1962-3-8 s.n. Sutter up and downstream from Everglade Road on irrigation lateral running southwest off of East Canal, near Gilsizer Slough, Sutter Basin area. Comment
  SD257235  Raphanus sativus George K. Helmkamp, Amy Barnes 2014-3-21 22612 Sutter Sacramento Valley, along CA 20 (Colusa Highway), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian. 13 Comment
  SEINET1908713  Raphanus sativus G. K. Helmkamp, E. A. Helmkamp 2008-1 13137 Sutter Sacramento Valley: Sutter Basin; Junction of CA-20 and South Butte Rd. west of Yuba City 19 Comment
  UCR188492  Raphanus sativus George K. Helmkamp, E. A. Helmkamp 2007-9-30 13049 Sutter Sacramento Valley, Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River 21 Comment
  UCR235280  Raphanus sativus George K. Helmkamp, E. A. Helmkamp 2011-11-28 18490 Sutter Sacramento Valley, Worth Road, 0.2 mile east of its junction with Garden Highway, 4 miles southwest of Nicolaus 14 Comment
  UCR249547  Raphanus sativus George K. Helmkamp 2013-3-1 20144 Sutter Sacramento Valley, Sacramento River levee along Cranmore Road, 0.7 mile south of Seymour Road via an unnamed road, 2 miles due west of Robbins 7 Comment
  CDA13709  Rorippa curvisiliqua G. F. Hrusa, J. Glazner 1997-4-15 13675 Sutter Central Valley; Immediately W of Sutter Bypass off Hughes Rd. S. of Yuba City and Sutter Nat. Wildlife Refuge. W of E Township Rd. Comment
  CHSC47385  Rorippa nasturtium-aquaticum Lowell Ahart 1984-8-3 4771 Sutter On the bottom of a stream, on the south side of the South Buttes, Sutter Buttes. 152 Comment
  JEPS53858  Rorippa curvisiliqua W. L. Jepson 1891-4-20 13377 Sutter near Yuba City (Marysville Buttes); , near Yuba City Comment
  SD255689  Rorippa palustris var. palustris George K. Helmkamp, Amy Barnes 2014-3-21 22604 Sutter Sacramento Valley: along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter (Sutter Buttes 7.5'Q) 13 Comment
  UCD166876  Rorippa palustris subsp. palustris Robert E. Preston 2016-3-23 3040 Sutter 13.25 mi NNW of Robbins, in canals along Progress Rd, 0.4 mi N of Acme Rd. 10 Comment
  UCR249583  Rorippa palustris George K. Helmkamp, Amy Barnes 2013-3-28 20273 Sutter Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  UCR257130  Rorippa palustris subsp. palustris George K. Helmkamp, Amy Barnes 2014-3-21 22604 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  JEPS103435  Sibara virginica Lowell Ahart 2002-3-28 9451 Sutter On the bottom of a depression, on the E side of West Butte Road, ca 1/4 mile N of the Sacramento Outing Club, Sutter Buttes. 24 Comment
  UCR249578  Sibara virginica George K. Helmkamp, Amy Barnes 2013-3-28 20278 Sutter Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  UCR55539  Sibara virginica Ray Jerrett 1962-3-8 s.n. Sutter Sutter Basin, Near Gilsizer Slough. Up and downstream from Everglade Rd. on irragation lateral running SW off of East Canal Comment
  SD126418  Sibara virginica Ray Jerrett 1962-3-8 Sutter Up and down stream from Everglade Road on irrigation lateral running southwest off of East Canal, near Gilsizer Slough. Comment
  CHSC47381  Sinapis alba Lowell Ahart 1984-4-19 4583 Sutter Along the edge of West Butte Road, about 300 feet north of the intersection of Pass Road, Sutter Buttes. 30 Comment
  UCD115395  Sinapis alba Lowell Ahart 1984-4-19 4583 Sutter 100 m N of the junction of Pass Road and West Butte Road, along West Butte Road, Sutter Buttes, W of Marysville. 35 Comment
  CAS-BOT-BC74925  Sinapis arvensis Lowell Ahart 1983-5-4 3965 Sutter Along Pass Road, about 2 miles west of Kellogg Road, Sutter Buttes. 50 Comment
  CAS-BOT-BC75294  Sisymbrium officinale Lowell Ahart 1977-4-5 s.n. Sutter On south side of South Butte, Sutter Buttes. 250 Comment
  CAS-BOT-BC75295  Sisymbrium officinale Lowell Ahart 1982-4-24 3353 Sutter Near the dirt road that leads to the gravel pit, about 0.25 mile southwest of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CAS-BOT-BC66838  Thysanocarpus curvipes John H. Thomas 1981-4-20 20325 Sutter Sutter Buttes. 0.5-0.75 mile eastward of Dean Place. 182 Comment
  CAS-BOT-BC66841  Thysanocarpus curvipes John H. Thomas 1981-4-20 20385 Sutter Sutter Buttes. Dean Place. 213 Comment
  CAS-BOT-BC66843  Thysanocarpus curvipes John H. Thomas 1981-4-20 20404 Sutter Sutter Buttes. Dean Place. 213 Comment
  CAS-BOT-BC66847  Thysanocarpus curvipes Roxana S. Ferris 1926-4-22 6366 Sutter Slopes of West Butte Marysville Buttes. Comment
  CAS-BOT-BC66855  Thysanocarpus curvipes Lowell Ahart 1981-3-14 2700 Sutter Dean Ranch, Sutter Buttes. 350 Comment
  CHSC33748  Thysanocarpus curvipes L. Ahart 1981-4-6 2741 Sutter On ridge near outcropping which is near the old homestead on the s side of South Butte, Sutter Buttes. 350 Comment
  CHSC42741  Thysanocarpus curvipes var. elegans Lowell Ahart 1977-4-7 1265 Sutter Myers Ranch, on the north side of the Sutter Buttes. 45 Comment
  JEPS105851  Thysanocarpus laciniatus Lowell Ahart 2004-5-2 10854 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 431 Comment
  JEPS54171  Thysanocarpus curvipes W. L. Jepson 1891-4-20 14333 Sutter South Peak; Marysville Buttes, South Peak Comment
  UC11027  Thysanocarpus curvipes W. L. Jepson 1891-4-20 Sutter South Peak , South Peak (Marysville Buttes) Comment
  UCD140595  Thysanocarpus curvipes Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7637 Sutter Sutter County; Sutter Buttes. Dean Ranch. South of North Butte. Western slope of Sunrise Ridge. 261 Comment
  UCR51810  Thysanocarpus radians C. B. Wolf 1937-3-30 08366 Sutter Sacramento Valley, 5.2 mi. west of Sheridan 27 Comment
  CAS-BOT-BC66848  Thysanocarpus curvipes A. A. Heller 1915-3-25 11785 Sutter South side of the Marysville Buttes. Comment
  CAS-BOT-BC66849  Thysanocarpus curvipes A. A. Heller 1915-3-25 11785 Sutter South side of the Marysville Buttes. Comment
  CAS-BOT-BC66850  Thysanocarpus curvipes A. A. Heller 1915-3-25 11786 Sutter South side of the Marysville Buttes. Comment
  CAS-BOT-BC66956  Thysanocarpus laciniatus Lowell Ahart 1982-3-6 3242 Sutter (Old Man Mtn.) Southwest of the Dean Cabin, Dean Ranch, Sutter Buttes. The ridge forms the south boundary of the ranch. 500 Comment
  CAS-BOT-BC66957  Thysanocarpus laciniatus Lowell Ahart 1984-5-21 4637 Sutter The edge of the road to the lower radio tower on the South Butte, Sutter Buttes. 675 Comment
  CAS-BOT-BC67287  Thysanocarpus radians A. A. Heller 1915-3-25 11787 Sutter Southwest end of Marysville Buttes. Comment
  RSA0049973  Thysanocarpus radians Carl B. Wolf 1937-3-30 8366 Sutter Sacramento Valley, 5 2/10 mi. W of Sheridan. 27 Comment
  SEINET10448533  Thysanocarpus laciniatus Lowell Ahart 1984-5-21 Ahart 4637 Sutter On South Butte, Sutter Buttes, west of Marysville; Foothill Woodland; 675 m. 675 Comment
  CHSC32821  Tropidocarpum gracile Brian H. McMurtry 1979-4-6 Sutter N. foothill of Sutter Buttes, 200 yds. sw of junction of Pennington Rd. and North Butte Rd. 76 Comment
  CHSC36267  Tropidocarpum gracile L. Ahart 1982-4-24 3356 Sutter Near dirt road that leads to the gravel pit, ca. 1/4 mi sw of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  JEPS54241  Tropidocarpum gracile W. L. Jepson 1891-4-20 13492 Sutter Valley of the Butte Pass Region of the Marysville Buttes Comment
  UC11065  Tropidocarpum gracile W. L. Jepson 1891-4-20 Sutter Valley of the Butte Pass Region of the Marysville Buttes Comment
  UC1127086  Tropidocarpum gracile F. W. Embree 1934-3-21 2 Sutter 1 1/4 mi n West Butte; Marysville Buttes Quadrangle Comment
  UC565931  Tropidocarpum gracile F. W. Embree 1934-3-21 2 Sutter 1 1/4 mi n West Butte; Marysville Quadrangle 182 Comment
  CAS-BOT-BC67384  Tropidocarpum gracile A. A. Heller 1914-4-1 11244 Sutter Along the northeastern base of the Marysville Buttes. Comment
  CAS-BOT-BC67385  Tropidocarpum gracile A. A. Heller 1914-4-1 11244 Sutter Along the northeastern base of the Marysville Buttes. Comment
  JEPS5044  Downingia insignis Joseph Andorfer Ewan and Nesta Ewan 1936-5-9 9528 Sutter 5 mi w Live Oak (Pennington road) Comment
  JEPS79355  Downingia insignis Edward Lee with Annetta Carter, Joe Ewan, and Nesta Ewan 1936-5-9 2028 Sutter about 5 mi w Live Oak (on the ne side of Marysville Buttes); Marysville Buttes 30 Comment
  UC1151606  Downingia insignis Beecher Crampton 1962-4-17 6196 Sutter ca 2 mi nne West Butte (and ca 5 mi n of Meridian) Comment
  UC1220990  Downingia bicornuta var. picta Beecher Crampton 1962-4-17 6150 Sutter Riego Station, extreme se corner of Sutter County, Comment
  UC596497  Downingia ornatissima var. ornatissima R. F. Hoover 1937-5-18 2221 Sutter Pleasant Grove Comment
  UC765461  Downingia bicornuta var. picta R. F. Hoover 1936-5-20 1142 Sutter Pleasant Grove Comment
  UCD37824  Downingia insignis Beecher Crampton 1962-4-17 6196 Sutter Sutter County, 5 miles north of Meridian, on West Butte Road, 2 miles north-northeast of West Butte, western slopes of Sutter Buttes. Comment
  SBBG7447  Downingia elegans H. and M. Dearing 1933-5-24 1816 Sutter W of Gridley Comment
  SEINET10458516  Downingia elegans Lowell Ahart 1984-4-19 Ahart 4551 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m. 35 Comment
  SEINET10460719  Heterocodon rariflorum Lowell Ahart 1982-5-30 Ahart 3478 Sutter About 0.25 mile west of Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CHSC30023  Triodanis perfoliata L. Ahart 1980-5-1 2146 Sutter Near large rocks near the old homestead on south side of South Butte, Sutter Buttes. 400 Comment
  SEINET10840459  Triodanis perfoliata Lowell Ahart 1984-5-21 Ahart 4624 Sutter At the old homestead on the south side of South Butte, Sutter Buttes, west of Marysville; Foothill Woodland; 400 m. 400 Comment
  CHSC87917  Lonicera interrupta Lowell Ahart 2004-5-29 10977 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
  CHSC87920  Lonicera hispidula Lowell Ahart 2004-5-29 10983 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
  UC1745680  Lonicera interrupta Annetta M. Carter, Joe Ewan, Nesta Ewan, Edward Lee 1936-5-9 1186 Sutter First peak SE of North Butte; Marysville Buttes Comment
  UC764812  Lonicera interrupta Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9647 Sutter about summit South Butte 648 Comment
  CAS-BOT-BC269545  Symphoricarpos albus var. laevigatus Lowell Ahart 1983-9-4 4389 Sutter About 1/2 mile north-west of the Dean Cabin, Dean Ranch, Sutter Buttes 300 Comment
  CAS-BOT-BC269546  Symphoricarpos albus var. laevigatus John Thomas Howell 1981-10-14 54652 Sutter Dean Ranch, Sutter Buttes Comment
  SEINET12326785  Symphoricarpos albus Unknown 1983-1 4389 Sutter ca 0.5 mi NW of Dean Cabin, Dean Ranch, Sutter Buttes, W of Marysville 300 Comment
  UC127294  Agrostemma githago J. A. Wilkinson May 1908 Sutter Live Oaks Comment
  CHSC42412  Cerastium glomeratum Lowell Ahart 1977-4-7 1274 Sutter Myers Ranch, Sutter Buttes. 45 Comment
  CHSC45570  Cerastium glomeratum Lowell Ahart 1981-3-14 2703 Sutter About 1/4 mile north-west of the Dean Cabin, Dean Ranch, Sutter Buttes. 304 Comment
  CAS-BOT-BC388441  Cerastium glomeratum John H. Thomas 1981-4-20 20378 Sutter Sutter Buttes. Dean Place 213 Comment
  CAS-BOT-BC388442  Cerastium glomeratum Lowell Ahart 1977-4-5 s.n. Sutter South side of South Butte, Sutter Buttes 200 Comment
  CAS-BOT-BC388443  Cerastium glomeratum Lowell Ahart 1981-3-14 2703 Sutter Dean Ranch, Sutter Buttes 350 Comment
  CAS-BOT-BC388444  Cerastium glomeratum Lowell Ahart 1982-4-23 3311 Sutter West of Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC174584  Minuartia californica H. S. Yates 1934-3-11 3679 Sutter One mile northeast of North Butte, Marysville Buttes 152 Comment
  JEPS22485  Minuartia californica W. L. Jepson 1891-4-20 Sutter South Peak Region of the Marysville Buttes (half-way up) Comment
  CAS-BOT-BC174585  Minuartia californica Lowell Ahart 1982-3-6 3238 Sutter West of the Dean Cabin, Dean Ranch 350 Comment
  CAS-BOT-BC388603  Minuartia douglasii Lowell Ahart 1981-4-6 2735 Sutter Sutter Buttes Region. East side of the small stream and near its head, on a ridge on south side of the South Butte 400 Comment
  CHSC45577  Petrorhagia dubia Lowell Ahart 1982-4-23 3348 Sutter Near the edge of the dirt road, about 1/4 mile north of the Myers home, Myers Ranch, Sutter Buttes. 45 Comment
  SEINET10932250  Sagina apetala Lowell Ahart 1983-5-4 Ahart 3943 Sutter Along edge of Pass Rd, ca. 4 mi w of Kellogg Rd, Sutter Buttes. Valley Grassland. West of Marysville. 50 Comment
  UCD15436  Silene macrotheca Margit Sands 1985-4-18 38 Sutter Sutter Buttes, Dean Place, at the base of North Butte, one mile northwest of ranch buildings, on northeast edge of a meadow; 213 Comment
  CAS-BOT-BC393466  Silene gallica Roxana S. Ferris 1926-4-22 6381 Sutter Slopes of West Butte, Marysville Buttes Comment
  CAS-BOT-BC393467  Silene gallica Roxana S. Ferris 1917-4-18 655 Sutter Marysville Butte 121 Comment
  CAS-BOT-BC393470  Silene gallica Lowell Ahart 1977-4-7 s.n. Sutter Myers Ranch, Sutter Buttes. North side of the South Butte 50 Comment
  CAS-BOT-BC393471  Silene gallica Lowell Ahart 1977-4-10 s.n. Sutter South Butte, Sutter Buttes. West of Myers home 500 Comment
  CAS-BOT-BC393472  Silene gallica Lowell Ahart 1981-4-13 2779 Sutter Near North Butte, about 1/8 mile north of the Dean Cabin, Sutter Buttes. 350 Comment
  RSA0086973  Silene verecunda L. Ahart 1984-5-21 4631 Sutter E of where the road forks to go to each radio tower, near the lower radio tower on South Butte, Sutter Buttes, W of Marysville. Near the lower radio tower. 675 Comment
  SD122533  Silene verecunda Lowell Ahart 1984-5-21 4631 Sutter East of where the road fork to go to each radio tower, near the lower radio tower on South Butte, Sutter Buttes, west of Marysville. 675 Comment
  SEINET10537595  Silene verecunda Lowell Ahart 1984-5-21 Ahart 4631 Sutter E of where the road forks to go to each radio tower, near the lower radio tower on South Butte, Sutter Buttes, W of Marysville; Foothill Woodland; 675 m. 675 Comment
  CAS-BOT-BC390220  Spergularia bocconi Lowell Ahart 1982-4-24 3349 Sutter About 1/4 mile south-west of Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC390221  Spergularia bocconi Lowell Ahart 1977-7-24 s.n. Sutter Sutter Buttes Region. South Butte, Sutter Buttes 100 Comment
  CAS-BOT-BC390222  Spergularia bocconi Lowell Ahart 1983-5-14 4009 Sutter Sutter Buttes Region. Along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes 35 Comment
  CAS-BOT-BC390223  Spergularia bocconi Lowell Ahart 1983-5-4 3944 Sutter Along the edge of Pass Road, about 4 miles west of Kellogg Road, Sutter Buttes 50 Comment
  CAS-BOT-BC390578  Spergularia rubra John H. Thomas 1981-4-20 20405 Sutter Sutter Buttes. Open fields near Dean Place 213 Comment
  RSA0098420  Spergularia macrotheca var. leucantha Copeland 1903-5-29 3273 Sutter Edge of Tule land. Comment
  SEINET10899197  Spergularia bocconi Lowell Ahart 1984-4-19 Ahart 4552 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m. 35 Comment
  UCD99241  Spergularia marina Joseph Andorfer Ewan; Nesta Ewan 1936-5-9 9547 Sutter 3 miles N of Sutter, east side of Marysville Buttes. Comment
  CAS-BOT-BC395089  Stellaria nitens Lowell Ahart 1981-3-14 2702 Sutter Dean Ranch, Sutter Buttes. 350 Comment
  SEINET4691729  Stellaria media George K. Helmkamp, E. A. Helmkamp 2011-1 17274 Sutter Sacramento Valley: Garden Highway at the junction with Garwood Road, c. 1 mi. SW of Nicolaus. 11 Comment
  UC1745612  Stellaria nitens Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3030 Sutter Summit of South Butte. Sutter Buttes. Comment
  UCD140575  Stellaria media Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7617 Sutter Sutter County; Sutter Buttes. Dean Ranch. South of North Butte. Western slope of Sunrise Ridge. 271 Comment
  UCR233014  Stellaria media George K. Helmkamp, E. A. Helmkamp 2011-5-12 17274 Sutter Sacramento Valley, Garden Highway at the junction with Garwood Road, c. 1 mi. SW of Nicolaus 11 Comment
  CAS-BOT-BC393871  Stellaria media Lowell Ahart 1982-4-23 3333 Sutter Meyers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC393872  Stellaria media Lowell Ahart 1982-3-6 3241 Sutter Dean Ranch, Sutter Buttes; (Old Man Mountain) south-west of the Dean Cabin; ridge forms the south boundary of the ranch. 500 Comment
  CAS-BOT-BC393873  Stellaria media Lowell Ahart 1977-4-5 s.n. Sutter On south side of South Butte, Sutter Buttes. 200 Comment
  CAS-BOT-BC405348  Stellaria pallida Lowell Ahart 1983-5-4 3942 Sutter Along Pass Road, Sutter Buttes, about 4 miles west of Kellogg Road. 50 Comment
  CAS-BOT-BC226908  Atriplex dioica George K. Helmkamp; E. A. Helmkamp 2010-10-20 17035 Sutter Sacramento Valley: Pleasant Grove Road 0.1 mile north of the junction with Marcum Road, S of Nicolaus Ave., 2 miles SE (105 deg. ) of Trowbridge 17 Comment
  UCD97248  Atriplex argentea var. expansa R. Pendleton 1939-8-30 s.n. Sutter Sutter Basin. Comment
  CDA13711  Chenopodium G. F. Hrusa, J. Glazner 1997-4-15 13677 Sutter Central Valley; Immediately W of Sutter Bypass off Hughes Rd. S. of Yuba City and Sutter Nat. Wildlife Refuge. W of E Township Rd. Comment
  CDA3093  Chenopodium strictum var. glaucophyllum L. Ahart 2000-8-29 8673 Sutter On the north side of Pass Road, near the base of South Butte, Sutter Buttes, about 4 1/2 miles northwest of Sutter. Comment
  CHSC39375  Chenopodium vulvaria L. Ahart 1983-8-27 4352 Sutter A little south of the Myers home, Myers Ranch, Sutter Buttes, west of Maryville. Near out buildings. 50 Comment
  CHSC45545  Chenopodium album Lowell Ahart 1977-7-24 1486 Sutter Near the old gas well, on the south side of the South Butte, Sutter Buttes. 91 Comment
  CHSC45552  Chenopodium vulvaria Lowell Ahart 1981-7-3 2884 Sutter About 100 yards south of the old gas well, on the south side of the South Butte, Sutter Buttes. One colony near the road and the west fence. 91 Comment
  RSA10974  Chenopodium ambrosioides var. ambrosioides C. B. Wolf 1927-11-5 1432 Sutter Junction of Garden City Highway and Reigo Road, 17 mi. no. of Sacramento. Feather River. Sacramento Valley. Comment
  RSA10977  Chenopodium ambrosioides var. ambrosioides C. B. Wolf 1927-11-5 1429 Sutter Junction of Garden City Highway and Reigo Road, 17 mi. no. of Sacramento. Feather River. Sacramento Valley. Comment
  SEINET10479006  Chenopodium album Lowell Ahart 1983-8-27 Ahart 4360 B Sutter A little south of the Myers home, Myers Ranch, Sutter Buttes, west of Marysville. Valley Grassland; 50 m. 50 Comment
  SEINET10479040  Chenopodium ambrosioides Lowell Ahart 1983-9-4 Ahart 4397 Sutter Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 250 m. 250 Comment
  SEINET10479042  Chenopodium vulvaria Lowell Ahart 1983-9-4 Ahart 4396 Sutter Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 250 m. 250 Comment
  SEINET9003948  Chenopodium strictum var. glaucophyllum L. Ahart 2000-8-29 8673 Sutter Sutter Buttes, N side of Pass Road, near the base of South Butte, ca 4.5 miles NW of Sutter.. 110 Comment
  UCD98369  Chenopodium vulvaria L. Ahart 1983-8-27 4352 Sutter A little south of the Myers home, Myers Ranch, Sutter Buttes, west of Marysville. Valley Grassland. 50 Comment
  CAS-BOT-BC176915  Salsola tragus Lowell Ahart 1982-10-11 3874 Sutter Along the edges of Pass Road, near a small bridge and a little east of the [Gass] Gas Compression Station, Sutter Buttes 50 Comment
  UCD99309  Salsola tragus K. Esau 1932-6-25 s.n. Sutter Sutter Basin. Comment
  UCD99424  Salsola tragus P. B. Kennedy 1920-5-13 s.n. Sutter Yuba City. Comment
  UCD99459  Salsola tragus H. P. Stabler 1920-5-13 s.n. Sutter Yuba City. Comment
  UCD14961  Crocanthemum scoparium Glenn Greenleaf 1977-5-16 33 Sutter 0.5 miles north on Lone/ Michigan Bar Rd. from junction with Highway 16; 225 Comment
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Aug 21 2006
  JEPS31614  Calystegia purpurata Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9605 Sutter e face North Butte (near Dean Cabin); e face of North Butte, near Dean Cabin 365 Comment
  JEPS78736  Calystegia purpurata Edward Lee 1936-5-9 2093 Sutter e side North Butte (Marysville Buttes); , e side of the North Butte Comment
  RSA289981  Calystegia purpurata Edward Lee 1936-5-9 2093 Sutter East side of the North Butte, Marysville Buttes. Comment
  SEINET10496589  Calystegia occidentalis Lowell Ahart 1984-5-21 Ahart 4618 Sutter At the old homestead on the south side of South Butte, Sutter Buttes, west of Marysville; Foothill Woodland; 400 m. 400 Comment
  UCR190233  Convolvulus arvensis George K. Helmkamp, E. A. Helmkamp 2007-9-30 13028 Sutter Central Valley; Sacramento Valley, American Basin, junction of Sankey Road and CA-99, 2.0 miles north of the Sacramento Co. line 3 Comment
  UCR218952  Convolvulus arvensis George K. Helmkamp, E. A. Helmkamp 2009-8-30 15560 Sutter Sacramento Valley, along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus 8 Comment
  RSA303463  Convolvulus arvensis J. R. Shevock 1972-5-19 1754 Sutter Hwy 99, county line Sacramento. 14 Comment
  UCD126214  Cressa truxillensis W. A. Harvey 1967-8-21 s. n. Sutter on dirt road through field; 1 mile north of West Catlett Road and 1 mile east of Garden Highway, ca. 5.5 miles north of Verona. Comment
  UCD36470  Cressa truxillensis Beecher Crampton 1953-9-30 1650 Sutter 3 miles south of Robbins. Comment
  UCD126244  Cuscuta campestris L. Ahart 1982-9-9 3792 Sutter ca. 1/2 mile south of Myers home in farmed field, Myers Ranch, Sutter Buttes. 50 Comment
  UCD126571  Ipomoea purpurea G. L. Webster 1967-8-27 7534 Sutter 1 mile southwest of Josephine. Comment
  CHSC37161  Crassula aquatica L. Ahart 1982-5-30 3486 Sutter Ca. 1/4 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC39654  Crassula aquatica Lowell Ahart 1983-5-14 4001 Sutter Along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 35 Comment
  CHSC46744  Crassula tillaea Lowell Ahart 1982-4-23 3345 Sutter West of Myers home, Myers Ranch, Sutter Buttes. 45 Comment
  SEINET10449710  Crassula erecta Lowell Ahart 1983-5-4 Ahart 3939 Sutter Along edge of Pass Rd, ca. 4 mi w of Kellogg Rd, Sutter Buttes. Valley Grassland. West of Marysville. 50 Comment
  JEPS50023  Parvisedum pumilum W. L. Jepson 1891-4-20 13435 Sutter Region of the Marysville Buttes, Willow Branch Marysville Buttes; Region of the Marysville Buttes, Willow Branch Comment
  UC1745572  Parvisedum pumilum Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3040 Sutter Ca. 1/2 way down W face of South Butte (below main peak). Sutter Buttes. Comment
  SEINET10449694  Parvisedum pumilum Lowell Ahart 1983-5-4 Ahart 3961 Sutter Along edge of Pass Rd, ca. 4 mi w of Kellogg Rd, Sutter Buttes. Valley Grassland. West of Marysville. 50 Comment
  SEINET10449696  Parvisedum pumilum Lowell Ahart 1983-9-4 Ahart 4373 Sutter Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 250 m. 250 Comment
  POM174577  Sedella pumila Roxana S. Ferris 1926-4-22 6359 Sutter Slopes of West Butte, Marysville Buttes Comment
  CHSC35306  Marah fabacea var. agrestis L. Ahart 1982-3-20 3265 Sutter On a hill just w of Dean Cabin, Dean Ranch, Sutter Buttes. 350 Comment
  JEPS42511  Marah fabacea W. L. Jepson 1891-4-20 14124 Sutter plains at Marysville Buttes Comment
  CAS-BOT-BC28179  Bolboschoenus fluviatilis E. B. Copeland 1903-5-30 3263 Sutter In Tule land Comment
  CAS-BOT-BC28180  Bolboschoenus fluviatilis E. B. Copeland 1903-5-30 3263 Sutter In Tule land Comment
  SEINET7547651 Image available Bolboschoenus fluviatilis E. B. Copeland 1903-5-30 3263 Sutter Pacific Coast; In Tule land Comment
  CAS-BOT-BC19381  Carex barbarae Lowell Ahart 1984-5-21 4612 Sutter Along the edge of a small stream, at the old homestead on the south side of the South Butte, Sutter Buttes. 400 Comment
  CHSC41420  Carex barbarae Lowell Ahart 1986-5-24 5296 Sutter Bottom of a small wash that flows into the stream below the pond, about 1/2 mile south of the Dean Cabin, Dean Ranch, about 3 1/4 miles north-west of Sutter, Sutter Buttes. 243 Comment
  CHSC41421  Carex densa Lowell Ahart 1986-5-24 5294 Sutter Along a small wash that flows into the stream below the pond, about 1/2 mile south of the Dean Cabin, Dean Ranch, about 3 1/4 miles north-west of Sutter, Sutter Buttes. 243 Comment
  JEPS102681  Carex densa Lowell Ahart 2001-5-18 8743 Sutter Small ditch, south of a deep drainage ditch, on the east side of Pennington Road, 6 miles west of Live Oak. 22 Comment
  JEPS106105  Carex densa Lowell Ahart 2004-5-2 10822 Sutter At the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 260 Comment
  UC1100429  Carex barbarae Herbert L. Mason, Verne Grant 1946-9-4 13100 Sutter Butte Sink, Colusa Gun Club Comment
  UCD140162  Carex barbarae Beecher Crampton 1975-5-10 9194 Sutter Sutter County, Sacramento River S.E. of Knight's Landing. Comment
  UCD33956  Carex barbarae Beecher Crampton 1975-5-10 9194 Sutter Sutter County, Sacramento River S.E. of Knight's Landing. Comment
  CAS-BOT-BC20521  Carex densa Lowell Ahart 1977-5-19 s.n. Sutter Sierra Nevada. South Butte, Sutter Buttes. 300 Comment
  CAS-BOT-BC20523  Carex densa Lowell Ahart 1986-5-24 5294 Sutter About 0.5 mile south of Dean Cabin, Dean Ranch, about 3.25 miles NW of Sutter, Sutter Buttes. 243 Comment
  UCD140171  Carex barbarae W. B. McHenry 1966-6-8 s.n. Sutter on John Llewellyn farm, south of Isleton. Comment
  UCD23378  Carex barbarae Steven E. Smith 1977-5-1 19 Sutter 1.0-1.2 meters tall, thick rhizome, bermuda grass surrounds plant bases. Growing in clumps near ephemeral ditch, lead tips are browning. Freshwater marsh, mucky wet soil, standing water near. North drainage ditch of the Sutter bypass, 1/4 mile west of State Route 113, 6.8 miles (by road) north of Robbins. 9 Comment
  CAS-BOT-BC114038  Cyperus squarrosus Lowell Ahart 1982-5-30 3477 Sutter Myers Ranch, Sutter Buttes. 50 Comment
  CAS-BOT-BC114521  Cyperus eragrostis Lowell Ahart 1977-7-24 s.n. Sutter South side of South Butte, Sutter Buttes. 121 Comment
  CAS-BOT-BC175461  Cyperus eragrostis G. K. Helmkamp; E. A. Helmkamp 2007-10-28 13116 Sutter Sacramento Valley: along Nicolaus Road, 0.1 mile west of the Placer County line 12 Comment
  CDA16226  Cyperus erythrorhizos G. F. Hrusa, J. Hillard, D. Cunningham August 1998 14803 Sutter Sacramento Valley; +- 3 mi E of Sutter Buttes, off Clark Rd. 0 Comment
  CDA16925  Cyperus difformis G. F. Hrusa, K. Kosta 2001-10-1 15992 Sutter Sacramento Valley; Weed in Mung garden N of Yuba City. 0 Comment
  CHSC34118  Cyperus strigosus L. Ahart 1981-9-10 3136 Sutter On the bottom of a small stream, near the old homestead, s side of South Butte, Sutter Buttes. 450 Comment
  CHSC37327  Cyperus squarrosus L. Ahart 1982-6-19 3589 Sutter On bottom of a small dry wash, ca. 1/4 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  RSA365103  Cyperus niger var. capitatus L. Ahart 1984-10-22 4823 Sutter On the S side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  SD122524  Cyperus niger Lowell Ahart 1984-10-22 4823 Sutter West of Marysville; Sutter Buttes; on the south side of South Butte; Valley Grassland and Foothill Woodland. 149 Comment
  SEINET3285083 Image available Cyperus difformis George K. Helmkamp, E. A. Helmkamp 2007-9-30 13053 Sutter Sacramento Valley; Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River. 21 Comment
  SEINET3909453  Cyperus eragrostis George K. Helmkamp, E. A. Helmkamp 2007-10-28 13116 Sutter Sacramento Vallet: along Nicolaus Road, 0.1 mile west of the Placer County line.; 0 12 Comment
  SEINET9798266 Image available Cyperus erythrorhizos Richard Carter 2006-7-31 Sutter SW Yuba City by Oswald Rd, 4.2 mi W jct. Hwy CA 99 and Oswald Rd, S side Oswald Rd Comment
  UC1100536  Cyperus eragrostis Herbert L. Mason 1945-9-18 12704 Sutter overflow lands of Sutter By-pass near bridge on Yuba City-Knight's Landing Hwy. Comment
  UC1100545  Cyperus difformis Herbert L. Mason 1945-9-18 12705 Sutter Sutter By-pass near bridge on Yuba City - Knight's Landing Hwy. Comment
  UC766118  Cyperus eragrostis Joseph Andorfer Ewan and Nesta Ewan 1936-5-9 9534 Sutter 5 mi. w. Live Oak (Pennington rd.) Comment
  UCD141007  Cyperus difformis G. K. Helmkamp; E. A. Helmkamp 2007-9-30 13053 Sutter Sacramento Valley. Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River. 21 Comment
  UCD141158  Cyperus strigosus H. L. Mason 1945-9-18 12702 Sutter Sutter By-pass near bridge on Yuba City. Knight's Landing Highway. Comment
  UCR188484  Cyperus difformis George K. Helmkamp, E. A. Helmkamp 2007-9-30 13053 Sutter Sacramento Valley, Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River 21 Comment
  UCR188487  Cyperus eragrostis George K. Helmkamp, E. A. Helmkamp 2007-9-30 13056 Sutter Sacramento Valley, Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River 21 Comment
  UCR219123  Cyperus odoratus George K. Helmkamp, E. A. Helmkamp 2009-8-30 15552 Sutter Sacramento Valley, along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus 8 Comment
  UCR230080  Cyperus odoratus George K. Helmkamp, E. A. Helmkamp 2010-10-20 17050 Sutter Sacramento Valley, along Nicolaus Ave. 0.5 miles east of Trowbridge 15 Comment
  CAS-BOT-BC114039  Cyperus squarrosus Lowell Ahart 1982-6-19 3589 Sutter Myers Ranch, Sutter Buttes. 50 Comment
  CAS-BOT-BC114520  Cyperus eragrostis John Thomas Howell 1974-9-19 50879 Sutter On the edge of rice fields, 1.7 mi S of Robbins on road to Knights Landing. 7 Comment
  CAS-BOT-BC114522  Cyperus eragrostis Lowell Ahart 1982-6-19 3597 Sutter Ca. 3/4 mi S of the Myers Home, Myers Ranch, Sutter Buttes. 50 Comment
  CAS-BOT-BC114523  Cyperus eragrostis Lowell Ahart 1982-6-19 3597 Sutter Ca. 3/4 mi S of the Myers Home, Myers Ranch, Sutter Buttes. 50 Comment
  POM313067  Cyperus strigosus H. L. Mason 1945-9-18 12702 Sutter Margins of pools on overflow lands of Sutter by-pass near bridge on Yuba City-Knight's Landing highway. Comment
  RSA100514  Cyperus difformis H. C. Cantelow 1938-7-6 2382 Sutter 6.3 miles east of Knight s Landing. Comment
  SEINET10467196  Cyperus strigosus Lowell Ahart 1984-10-22 Ahart 4822 Sutter On the south side of South Butte, Sutter Buttes, west of Marysville. Valley Grassland and Foothill Woodland; 150 to 500 m elev. 150 Comment
  SEINET11746347  Cyperus squarrosus Unknown 1982-1 3589 Sutter about 0.25 mi W of Myers home, Myers Ranch, Sutter Buttes 46 Comment
  SEINET3246192  Cyperus odoratus G. K. Helmkamp, E. A. Helmkamp 2009-1 15552 Sutter Sacramento Valley: along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86) of Nicolaus 8 Comment
  UCD54037  Cyperus eragrostis W. W. Robbins 1931-8-2 2227 Sutter in Sacramento Valley. Comment
  JEPS98440  Eleocharis macrostachya Lowell Ahart 2000-5-26 8403 Sutter 8 air miles NW of Sutter (Butte Sink, field on S side of Mawson Bridge and Pass Road, 1 mi W of West Butte) 15 Comment
  SEINET10467257  Eleocharis ovata Lowell Ahart 1983-9-4 Ahart 4409 Sutter Under the power line, near and along the road, ca. l.5 mi se of the Dean Cabin, Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 270 m. 270 Comment
  POM312835  Schoenoplectus triqueter David B. Marshall 1954-7-7 9 Sutter Sutter National Wildlife Refuge. Comment
  POM312842  Schoenoplectus maritimus H. L. Mason 1945-9-18 12710 Sutter Sutter by-pass, north of Knight s Landing Comment
  RSA127025  Schoenoplectus acutus var. occidentalis P. L. Johannsen 1935-5-26 674 Sutter 4.3 miles south of South Butte 15 Comment
  UCD50081  Schoenoplectus triqueter David B. Marshall 1954-7-7 9 Sutter Sutter National Wildlife Refuge, Sutter County. Comment
  CHSC46171  Dryopteris arguta Lowell Ahart 1981-7-3 2896 Sutter On the north side of the South Butte, Sutter Buttes. 548 Comment
  CDA13714  Elaeagnus angustifolia G. F. Hrusa, J. Glazner 1997-4-15 13671 Sutter Central Valley; W of E Township Rd. at Calpine electrical generation facility. Comment
  UCR197988  Bergia texana Beecher Crampton 1953-9-30 1646 Sutter Sacramento Valley, 5 mi east of Robbins, along irrigation canal east of Sutter Bypass 9 Comment
  POM135683  Bergia texana Edward L. Greene 1903-7-26 3502 Sutter Overflow land. Comment
  UC141088  Bergia texana E. B. Copeland 1903-7-26 3502 Sutter Comment
  CHSC46018  Elatine californica Lowell Ahart 1984-4-19 4558 Sutter Near West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 30 Comment
  RSA201858  Elatine ambigua June McCaskill 1968-6-21 735 Sutter On Van Dyke property, 1/2 mile west of Van Dyke Dryer, ca. 3 mi les north of Pleasant Grove. Comment
  SEINET10447965  Elatine heterandra Lowell Ahart 1983-5-14 Ahart 4002 Sutter Along West Butte Rd, ca. 1/8 mi n of the Sacramento Outing Club, Sutter Buttes, w of Marysville. Valley Grassland; 35 m. 35 Comment
  SEINET893013  Elatine ambigua June McCaskill 1968-1 735 Sutter on Van Dyke property, 0.5 mile west of Van Dyke Dryer, ca. 3 miles north of Pleasant Grove, Sutter County Comment
  SFV12224  Elatine ambigua B. J. McCaskill 1968-6-21 735 Sutter On Van Dyke property, 0.5 miles west of Van Dyke Dryer, about 3 miles north of Pleasant Grove. Comment
  UCD110440  Elatine ambigua June McCaskill 1968-6-21 735 Sutter On Van Dyke property, 1/2 mile west of Van Dyke Dryer, ca. 3 miles north of Pleasant Grove. Comment
  CAS-BOT-BC57244  Equisetum laevigatum Lowell Ahart 1985-5-5 4914 Sutter about 1/2 mile south-east of the Dean Cabin, Dean Ranch, about 3 1/2 miles north-west of Sutter, Sutter Buttes 200 Comment
  CHSC40368  Equisetum laevigatum Lowell Ahart 1985-5-5 4914 Sutter About 1/2 mile south-east of the Dean Cabin, Dean Ranch, about 3 1/2 miles north-west of Sutter, Sutter Buttes. 200 Comment
  SJSU8116  Equisetum laevigatum J. B. Willis Jr. 1969-4-19 Sutter near public boat-landing on Feather R 3.5 mi S of Yuba City Comment
  UCR194889  Equisetum laevigatum George K. Helmkamp, E. A. Helmkamp 2007-10-28 13126 Sutter Sacramento Valley, between Nicolaus and CA-99, 0.1 mile southwest of Nicolaus 11 Comment
  CAS-BOT-BC24426  Arctostaphylos manzanita Lowell Ahart 1981-7-3 2901 Sutter N. side of South Buttes. 182 Comment
  CAS-BOT-BC38660  Arctostaphylos manzanita subsp. manzanita John H. Thomas 1981-4-20 20333 Sutter Sutter Buttes .5 - .75 miles eastward of Dean Place. 182 Comment
  CAS-BOT-BC38662  Arctostaphylos manzanita subsp. manzanita H. H. Keifer 1928-5-2 s.n. Sutter North peak Marysville Buttes Comment
  POM163438  Arctostaphylos manzanita subsp. manzanita Roxana S. Ferris 1926-4-22 6370 Sutter Slopes of West Butte, Marysville Buttes Comment
  UC410551  Arctostaphylos manzanita subsp. manzanita H. H. Keifer 1928-5-2 Sutter North Peak Marysville Buttes Comment
  CHSC34106  Chamaesyce ocellata L. Ahart 1981-9-10 3125 Sutter On the s side of South Butte, Sutter Buttes. 350 Comment
  CHSC37332  Chamaesyce maculata L. Ahart 1982-6-19 3587 Sutter At Myers home, Myers Ranch, Sutter Buttes. Around the home. 50 Comment
  CHSC40656  Chamaesyce serpillifolia subsp. serpillifolia Lowell Ahart 1985-10-19 5209 Sutter On the bottom of a stream, about 1/3 mile south-east of the Dean Cabin, Dean Ranch, Sutter Buttes. 259 Comment
  SEINET2042546 Image available Chamaesyce glyptosperma George K. Helmkamp, E. A. Helmkamp 1999-6-29 5052 Sutter Corner of Dry Creek Rd. & Bowman Rd, near Nielsburg, 3 mi NE of Auburn besdie I-80 & 1.5 NW of North Fork Lake on American River. (Auburn Quad 7.5'). T13N R 8 E S24 (SW/4) 457 Comment
  UC1192293  Chamaesyce maculata Herbert L. Mason 1945-9-19 12728 Sutter e side Butte Creek (West Butte Rd) Comment
  UCD142110  Croton setiger G. K. Helmkamp; E. A. Helmkamp 2007-9-30 13033 Sutter Sacramento Valley. Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road. 70 Comment
  UCR190236  Croton setiger George K. Helmkamp, E. A. Helmkamp 2007-9-30 13033 Sutter Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road 70 Comment
  UCD142094  Croton setiger Verne Grant; Alva Grant 1946-8-6 7843 Sutter Marysville Buttes. Comment
  CAS-BOT-BC207086  Euphorbia ocellata John Thomas Howell 1981-10-14 54655 Sutter Dean Ranch Sutter Buttes Comment
  CAS-BOT-BC207087  Euphorbia ocellata Lowell Ahart 1977-7-24 s.n. Sutter Near the old gas well on the southwest side of the South Butte, Sutter Buttes - Sierra Nevada 100 Comment
  CDA4812  Euphorbia heterophylla G. D. Barbe, T. C. Fuller 1984-9-26 4104 Sutter 0.15 mile south of Nuestro Road, on west side of Terra Buena Road, northwest of Yuba City. 0 Comment
  CHSC43336  Euphorbia spathulata Lowell Ahart 1977-4-7 1266 Sutter On the Myers Ranch, Sutter Buttes. 45 Comment
  SD130436  Euphorbia ocellata John Thomas Howell 1981-10-14 Sutter Sutter Buttes, Dean Ranch Comment
  UCR188485  Euphorbia nutans George K. Helmkamp, E. A. Helmkamp 2007-9-30 13054 Sutter Sacramento Valley, Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River 21 Comment
  CAS-BOT-BC207090  Euphorbia ocellata Lowell Ahart 1982-9-9 3785 Sutter Deep wash about 1/2 mile south of Myer's home, Myers Ranch, Sutter Buttes - Sierra Nevada 50 Comment
  CAS-BOT-BC207091  Euphorbia ocellata Lowell Ahart 1981-7-26 3016 Sutter Along edge of Pass Road, south of South Butte, Sutter Buttes - Sierra Nevada 100 Comment
  SEINET10453772  Euphorbia ocellata Lowell Ahart 1983-9-4 Ahart 4408 Sutter Under the power line, near and along the road, ca. l.5 mi se of the Dean Cabin, Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 270 m. 270 Comment
  SEINET10453777  Euphorbia serpillifolia Lowell Ahart 1983-9-4 Ahart 4403 Sutter South side of road below the dam, ca. 1/8 mi southeast of the Dean Cabin, Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 270 m. 270 Comment
  UCD142400  Euphorbia heterophylla T. C. Fuller; G. D. Barbe 1984-9-26 4104 Sutter 0.15 mile south of Nuestro Road; on west side of Terra Buena Road; northwest of Yuba City. Comment
  UCD142641  Euphorbia ocellata L. Ahart 1982-9-9 3785 Sutter Sutter Buttes, Myers Ranch, ca. 1/4 mi. S of Myers home. 50 Comment
  CHSC12054  Acmispon strigosus K. J. Hislop 1970-3-26 116 Sutter Fround on grassy slope ca. 100 yds n of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC44494  Acmispon strigosus Lowell Ahart 1977-4-10 1277 Sutter On the south side of the south Butte, Sutter Buttes. 365 Comment
  CHSC45913  Acmispon wrangelianus Lowell Ahart 1981-4-6 2729 Sutter On the east side of the small stream on the south side of the South Butte, Sutter Buttes. 182 Comment
  UCD104067  Acmispon brachycarpus P. B. Kennedy 1914-5-1 4769 Sutter Marysville Buttes. Comment
  UCD169423  Acmispon strigosus Lowell Ahart 2004-5-2 10855 Sutter About 5 miles (air) northwest of Sutter. Sutter Buttes, near the top of the South Butte, on the south side of the road just west of the lower tower. Comment
  CDA21068  Amorpha fruticosa R. Robison 2007-5-15 s.n. Sutter Sacramento Valley; Along the Natomas East Main Drain for approx. 1.3 miles. 9 Comment
  CHSC41447  Amorpha californica Lowell Ahart 1986-5-24 5304 Sutter Near the west fence line, about 1 mile west of the Dean Cabin, Dean Ranch, about 4 1/2 mile north-west of Sutter, Sutter Buttes. 274 Comment
  CHSC97890  Amorpha fruticosa R. Robinson 2007-5-15 Sutter Large population along the Natomas East Main Drain for approx. 1.3 miles. Infestation apparently originating above Riego Rd. Bridge on private property. 9 Comment
  UCD103567  Amorpha fruticosa Greg Kareofelas 2010-11-16 s.n. Sutter Along Levee Road, just south of the intersection with Riego Road. 10 Comment
  UCR198241  Amorpha fruticosa Ramona Robison 2007-5-15 s.n. Sutter Sacramento Valley, Natomas East Main Drain for c. 1.3 mi, infestation apparently originating above Riego Road 9 Comment
  SEINET10452383  Amorpha californica Lowell Ahart 1983-9-4 Ahart 4391 Sutter Ca. 1/2 mi NW of the Dean Cabin, Dean Ranch, Sutter Buttes, W of Marysville. Foothill Woodland; 300 m. 300 Comment
  SEINET10874099  Amorpha californica Lowell Ahart 1985-6-23 Ahart 5068 Sutter Dean Ranch, Sutter Buttes, Sutter County, ca. 12 miles W of Marysville. Comment
  CAS-BOT-BC177880  Astragalus didymocarpus var. didymocarpus Roxana S. Ferris 1917-4-18 724 Sutter Marysville Buttes 121 Comment
  CHSC45905  Astragalus gambelianus Lowell Ahart 1981-4-6 2722 Sutter On the east side of the small stream, on the south side of the South Butte, Sutter Buttes. 182 Comment
  JEPS54851  Astragalus tener var. ferrisiae W. L. Jepson 1891-4-20 13759 Sutter near Yuba City (Marysville Buttes region); , near Yuba City Comment
  UC1128794  Astragalus gambelianus H. S. Yates 1934-3-11 3692 Sutter 2 mi se South Butte; Marysville Quad., se of South Butte Comment
  UC1537102  Astragalus gambelianus Gordon H. True Jr. 1936-3-27 382 Sutter canyon on n side Marysville Buttes (between Pennington and West Butte); canyon on n side Marysville Buttes 76 Comment
  UC1745607  Astragalus gambelianus Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3038 Sutter 200 ft. below summit of South Butte. Sutter Buttes. Comment
  UC570053  Astragalus didymocarpus G. E. Sindel 1934-3-29 31 Sutter 1 1/4 mi w Union School; Marysville Quad., w of Union School Comment
  UCD104793  Astragalus gambelianus P. B. Kennedy 1914-5-1 4769 Sutter Marysville Buttes. Comment
  UCD104781  Astragalus gambelianus L. Ahart 1983-5-14 4011 Sutter West Butte Roda, ca. 1/8 mi s of Sacramento Outing Club, Sutter Buttes. Comment
  UCD104784  Astragalus gambelianus A. A. Heller 1914-4-8 11273 Sutter Marysville Buttes. Comment
  CAS-BOT-BC207638  Cercis occidentalis A. A. Heller 1915-4-3 11797 Sutter Summit of South Butte, Marysville Buttes. 609 Comment
  CAS-BOT-BC207653  Cercis occidentalis Lowell Ahart 1977-4-7 799 Sutter Myers Ranch, Sutter Buttes, Foothill woodland on the North side of Sutter Buttes 50 Comment
  CAS-BOT-BC207654  Cercis occidentalis Roxana S. Ferris 1926-4-22 6377 Sutter Slopes of West Butte Marysville Buttes Comment
  JEPS64779  Cercis occidentalis Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9636 Sutter slope near summit (2128 ft); South Butte Comment
  POM18693  Cercis occidentalis A. A. Heller, H. E. Brown, A. H. Heller 1902-5-17 7045 Sutter Marysville Buttes Comment
  UC1128913 Image available Cercis occidentalis H. A. Jensen 1934-3-21 374 Sutter 3/4 mi n West Butte; Marysville Quadrangle Comment
  UC15099  Cercis occidentalis W. L. Jepson 1891-4-20 Sutter South Peak Region of Marysville Buttes (summit) Comment
  CAS-BOT-BC205075  Lathyrus sulphureus Margit Sands 1985-5-5 47 Sutter Dean Place. 3/4 mile west of ranch buildings, then south 1/2 mi. up hill on fire road 274 Comment
  CAS-BOT-BC205076  Lathyrus sulphureus Lowell Ahart 1984-3-31 4532 Sutter About 100 meters south of the Dean Cabin, Dean Ranch 280 Comment
  CAS-BOT-BC205077  Lathyrus sulphureus Lowell Ahart 1983-5-7 4376 Sutter Dean Ranch, Sutter Buttes 250 Comment
  CAS-BOT-BC205082  Lathyrus sulphureus Roxana S. Ferris 1926-4-22 6389 Sutter Western base of Marysville Buttes Comment
  UCD106450  Lathyrus sulphureus P. B. Kennedy 1914-5-1 4765 Sutter Marysville Buttes. Comment
  SEINET10452341  Lathyrus sulphureus Lowell Ahart 1984-3-31 Ahart 4532 Sutter Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 300 m. 300 Comment
  CDA12208  Lotus wrangelianus G. F. Hrusa, R. F. Holland, O. Pollack 1990-4-4 7647 Sutter Sutter Buttes; S side of North Butte. Comment
  CDA23127  Lotus scoparius L. Ahart 2004-5-2 10855 Sutter On the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. Comment
  JEPS55847  Lotus strigosus W. L. Jepson 1891-4-20 13807 Sutter Butte Pass Marysville Buttes Region Comment
  UC1129195  Lotus strigosus H. S. Yates 1934-3-11 3678 Sutter 1 mi ne North Butte; Marysville Buttes Quad. 152 Comment
  UC1129227  Lotus wrangelianus G. E. Sindel 1934-3-29 32 Sutter 1 mi n and 2 mi w Union School; Marysville Buttes Quad. 121 Comment
  UCR253594  Lotus purshianus var. purshianus George K. Helmkamp, Elizabeth Helmkamp 2012-10-30 20109 Sutter Sacramento Valley, Kirkville Rd., west of CA-99 on Sacramento Ave. to the east side of the Sutter Causeway 17 Comment
  CAS-BOT-BC198576  Lotus Roxana S. Ferris 1926-4-22 6328 Sutter Slopes of West Butte, Marysville Buttes. Comment
  RSA122877A  Lotus strigosus var. hirtellus H. S. Yates 1934-3-11 3678 Sutter Marysville Buttes, one mile northeast of North Butte. 152 Comment
  CAS-BOT-BC195988  Lupinus albifrons var. albifrons Roxana S. Ferris 1926-4-21 6363 Sutter Slopes of West Butte, Marysville Buttes Comment
  CAS-BOT-BC195989  Lupinus albifrons var. albifrons D. K. Gillespie; J. W. Gillespie 1930-4-25 9258 Sutter Summit of South Butte, Marysville Buttes Comment
  CAS-BOT-BC196237  Lupinus albifrons var. eminens A. A. Heller 1905-3-22 7577 Sutter On the ridge east of South Butte, Marysville Buttes Comment
  CAS-BOT-BC329254  Lupinus vallicola Lowell Ahart 1982-4-24 3357 Sutter Myers Ranch, Sutter Buttes. Near the dirt road that leads to the gravel pit, about 0.25 mi SW of the Myers home. 50 Comment
  CHSC34671  Lupinus bicolor var. tridentatus M. S. Taylor 1981-5-2 3592 Sutter Epperson Ranch, at the south base of North Butte, Sutter Buttes, ca. 10 mi w of Gridley. Comment
  CHSC41452  Lupinus albifrons Lowell Ahart 1986-5-26 5314 Sutter Along the banks of a small stream, about 1/8 mile south of the Myers Ranch, about 1 and 1/8 mile south of the Myers home, about 3 miles south-west of Pennington, Sutter Buttes. 45 Comment
  CHSC41453  Lupinus bicolor var. tridentatus Lowell Ahart 1986-5-26 5313 Sutter Along the banks of a small stream, about 1/8 mile south of the Myers Ranch, about 1 and 1/8 mile south of the Myers home, about 3 miles south-west of Pennington, Sutter Buttes. 45 Comment
  CHSC44497  Lupinus albifrons var. albifrons Lowell Ahart 1977-4-5 1256 Sutter On the west side of the South Butte, Sutter Buttes. 457 Comment
  CHSC82237  Lupinus succulentus Lowell Ahart 2002-3-20 9427 Sutter On the south side of Pass Road, west of the corral, Sutter Buttes, about 4 miles northwest of Sutter. 76 Comment
  RSA121729  Lupinus albifrons var. albifrons A. E. Wieslander 1934-3-11 386 Sutter One mile northeast of North Butte, Marysville Buttes. 152 Comment
  RSA325171  Lupinus bicolor subsp. tridentatus L. Ahart 1984-4-19 4560 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. 35 Comment
  UC1129647  Lupinus nanus A. E. Wieslander 1934-3-11 389 Sutter 1 mi ne North Butte; Marysville Buttes Quadrangle Comment
  UC1220991  Lupinus nanus Beecher Crampton 1962-4-17 6180 Sutter along Pennington Road 3.8 mi w Live Oak; w of Live Oak Comment
  UC144510  Lupinus A. A. Heller 1905-3-21 7555 Sutter Marysville Comment
  UC144599  Lupinus bicolor A. A. Heller 1905-3-21 7560 Sutter Marysville Comment
  UC144600  Lupinus nanus A. A. Heller 1905-3-22 7568 Sutter Sutter City Comment
  UC398630  Lupinus albifrons var. albifrons A. A. Heller 1912-4-16 14340 Sutter Marysville Buttes Comment
  UC865083  Lupinus affinis A. A. Heller 1915-4-3 11792 Sutter s slope Marysville Buttes; s slope of Marysville Buttes Comment
  UCD107241  Lupinus bicolor G. K. Helmkamp; Elizabeth Helmkamp 2006-4-6 10146 Sutter Sutter Buttes, N end of Great Valley: 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes. 69 Comment
  UCD140570  Lupinus bicolor Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7612 Sutter Sutter County; Sutter Buttes. Dean Ranch. Southeast of North Butte. Top of Sunrise Ridge. 272 Comment
  UCR198412  Lupinus bicolor George K. Helmkamp, E. A. Helmkamp 2008-4-17 13275 Sutter Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter 70 Comment
  UCR258986  Lupinus bicolor George K. Helmkamp, Amy Barnes 2014-3-21 22617 Sutter Sacramento Valley, 2.8 miles WSW (257 deg. ) of Sutter, along CA-20 at the junction with Morehead Rd. 11 Comment
  POM20194  Lupinus densiflorus var. aureus Roxana S. Ferris 1917-4-18 684 Sutter West Butte along a dry creek. Comment
  RSA0084058  Lupinus albifrons var. eminens A. A. Heller 1941-4-23 16074 Sutter South side of the West Butte Road, Marysville Buttes. Comment
  RSA325082  Lupinus bicolor subsp. tridentatus L. Ahart 1984-3-24 4514 Sutter Myers Ranch, Sutter Buttes, west of Marsville. 50 Comment
  SEINET10452033  Lupinus bicolor subsp. tridentatus Lowell Ahart 1984-3-24 Ahart 4514 Sutter Myers Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 50 m. 50 Comment
  SEINET10484926  Lupinus bicolor subsp. tridentatus Mary Susan Taylor 1981-5-2 Taylor 3592 Sutter Epperson ranch, at the s base of n butte, sutter buttes, ca. 10 Mi. W of Gridley. Associates: micropus californica, stipa pulchra, galuim murale. Comment
  SEINET10906994  Lupinus bicolor subsp. tridentatus Mary Susan Taylor 1981-5-2 Taylor 3592 Sutter Epperson Ranch, at the S base of North Butte, Sutter Buttes, w of Gridley. Comment
  SEINET10940041  Lupinus bicolor subsp. tridentatus Lowell Ahart 1984-5-21 Ahart 4620 Sutter At the old homestead on the south side of South Butte, Sutter Buttes, west of Marysville; Foothill Woodland; 400 m. 400 Comment
  SEINET11071808 Image available Lupinus bicolor subsp. tridentatus A. A. Heller 1905-3-22 7568 Sutter Sutter City Comment
  UC725711  Lupinus A. A. Heller 1914-4-1 11255 Sutter Marysville Buttes , esp on slopes leading up to East Butte (especially on slopes leading up to East Butte) Comment
  UCD107197  Lupinus bicolor A. A. Heller 1914-4-1 s.n. Sutter Marysville Buttes. Comment
  UCD15301  Lupinus bicolor Margit Sands 1985-4-6 8 Sutter Sutter Buttes, Dean Place 213 Comment
  UCD39003  Lupinus bicolor Beecher Crampton 1962-4-17 6182 Sutter 4.5 miles west of Live Oak, Pennington Road. Comment
  CHSC41456  Medicago polymorpha Lowell Ahart 1986-5-26 5309 Sutter Along banks of a small stream, about 1/8 mile south of the Myers Ranch, about 1 and 1/8 mile south of the Myers home, about 3 miles southwest of Pennington, Sutter Buttes. 45 Comment
  JEPS65510  Medicago polymorpha Joseph Andorfer Ewan and Nesta Ewan 1936-5-9 9520 Sutter Pennington rd 5 mi w Live Oak Comment
  JEPS78759  Medicago polymorpha Edward Lee 1936-5-9 2060 Sutter hills e North Butte; Marysville Buttes Comment
  SEINET4691716  Medicago polymorpha George K. Helmkamp 2011-1 17260 Sutter Southern Sacramento Valley: along Catlett Road immediatly west of the Placer County Line 1.65 mi NE (20 degrees) of Pleasant Grove 15 Comment
  UCD140606  Medicago polymorpha Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7648 Sutter Sutter County; Sutter Buttes. Dean Ranch. Southwest of North Peak. 228 Comment
  UCR197387  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2008-4-17 13273 Sutter Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter 70 Comment
  UCR198442  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2008-3-6 13138 Sutter Sacramento Valley, Sutter Basin; junction of CA-20 and South Butte Rd, west of Yuba City 19 Comment
  UCR233036  Medicago polymorpha George K. Helmkamp, E. A. Helmkamp 2011-5-12 17260 Sutter Southern Sacramento Valley, along Catlett Road immediately west of the Placer County line, 1.65 mi. NE (20 deg. ) of Pleasant Grove 15 Comment
  SEINET10906953  Medicago polymorpha Lowell Ahart 1983-5-4 Ahart 3947 Sutter Along edge of Pass Rd, ca. 4 mi w of Kellogg Rd, Sutter Buttes. Valley Grassland. West of Marysville. 50 Comment
  SEINET3828399  Melilotus albus George K. Helmkamp, E. A. Helmkamp 2011-1 18489 Sutter Sacramento Valley: Worth Road, 0.2 mile east of its junction with Garden Highway, 4 miles SW of Nicolaus (Verona 7.5') 14 Comment
  UCR188481  Melilotus albus George K. Helmkamp, E. A. Helmkamp 2007-9-30 13050 Sutter Sacramento Valley, Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River 21 Comment
  UCR233056  Melilotus indicus George K. Helmkamp, E. A. Helmkamp 2011-5-12 17273 Sutter Sacramento Valley, Howsley Road at CA-99/El Centro Blvd., 3.3 miles west of Pleasant Grove 30 Comment
  UCR237466  Melilotus albus George K. Helmkamp, E. A. Helmkamp 2012-2-23 18570 Sutter Sacramento Valley, Kirkville Rd., west end of Sacramento Ave. at the east end of the Sutter Bypass Causeway, NW of Nicolaus 16 Comment
  UCR253595  Melilotus albus George K. Helmkamp, Elizabeth Helmkamp 2012-10-30 20108 Sutter Sacramento Valley, Kirkville Rd., west of CA-99 on Sacramento Ave. to the east side of the Sutter Causeway 17 Comment
  UCD108186  Pisum sativum H. A. Hannesson; R. N. Raynor 1941-5-9 s.n. Sutter Sutter basin, grain field. Comment
  SEINET3840830  Senna occidentalis G. F. Hrusa, K. Kosta 2001-10-1 Sutter Sacremento, Mung garden north of Yuba City Comment
  CHSC36231  Trifolium microcephalum L. Ahart 1982-4-23 3322 Sutter In open grassy areas, w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC36235  Trifolium willdenovii L. Ahart 1982-4-23 3329 Sutter On wooded w slopes of ridge w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC36250  Trifolium albopurpureum var. olivaceum L. Ahart 1982-4-17 3287 Sutter Ca. 1/2 mi nw of Dean Cabin, Dean Ranch, Sutter Buttes. 350 Comment
  CHSC36279  Trifolium variegatum var. major L. Ahart 1982-4-23 3305 Sutter W of the Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC37250  Trifolium obtusiflorum L. Ahart 1982-5-30 3516 Sutter On banks of small wash, near s fence line, ca. 3/4 mi s of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC37320  Trifolium hirtum L. Ahart 1982-5-30 3522 Sutter On a gravel bar near the small wash, a little s of the gravel pit, ca. 3.4 mi s of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC42714  Trifolium willdenovii Lowell Ahart 1977-4-7 1264 Sutter Myers Ranch, Sutter Buttes. 45 Comment
  CHSC44507  Trifolium albopurpureum var. olivaceum Lowell Ahart 1977-4-7 1272 Sutter Myers Ranch, Sutter Buttes. 45 Comment
  CHSC45923  Trifolium depauperatum var. depauperatum Lowell Ahart 1982-4-23 3297 Sutter In a grassy area west of the Myers home, Myers Ranch, Sutter Buttes. 45 Comment
  CHSC45926  Trifolium albopurpureum var. olivaceum Lowell Ahart 1981-4-6 2719 Sutter On a steep grassy hill, near Pass Road, on the south side of the South Butte, Sutter Buttes. 91 Comment
  CHSC46162  Trifolium hirtum Lowell Ahart 1983-5-4 3963 Sutter Along Pass Road, about 2 miles west of Kellogg Road, Sutter Buttes. 45 Comment
  CHSC61734  Trifolium incarnatum Walt Anderson 1993-4-12 Sutter Out of Huff Canyon, about 1 mile south from Huff Canyon, about 1 mile south of the North Butte, Dean Place Ranch, Sutter Buttes. 249 Comment
  JEPS2909 Image available Trifolium trilobatum W. L. Jepson 1891-4-20 14854 Sutter base South Peak; Region of the Marysville Buttes Comment
  JEPS65958  Trifolium microcephalum W. L. Jepson 1891-4-20 13682 Sutter Yuba City Region of The Marysville Buttes Comment
  JEPS78816  Trifolium ciliolatum Edward Lee 1936-5-9 2058 Sutter hills to e North Butte; Marysville Buttes Comment
  JEPS78846  Trifolium albopurpureum var. albopurpureum Edward Lee 1936-5-10 2110 Sutter North Butte Marysville Buttes (near summit) Comment
  JEPS78854  Trifolium gracilentum var. gracilentum Edward Lee 1936-5-10 2129 Sutter at foot North Butte (valley floor); Marysville Buttes Comment
  JEPS78855  Trifolium gracilentum var. gracilentum Edward Lee 1936-5-10 2129 Sutter at foot North Butte (valley floor); Marysville Buttes Comment
  JEPS78942  Trifolium microcephalum Edward Lee 1936-5-9 2067 Sutter e side North Butte; Marysville Buttes Comment
  JEPS78943  Trifolium oliganthum Edward Lee 1936-5-9 2071 Sutter e side North Butte; Marsville Buttes Comment
  JEPS81171  Trifolium willdenovii Edward Lee with A. Carter, J. and N. Ewan 1936-5-9 2066 Sutter e side North Butte; Marysville Buttes Comment
  UC1130008  Trifolium depauperatum var. depauperatum A. E. Wieslander 1934-3-11 398 Sutter 2 mi s North Butte; Marysville quad 182 Comment
  UC144270  Trifolium willdenovii A. A. Heller 1905-3-22 7581 a Sutter Marysville Buttes Comment
  UC1746007  Trifolium depauperatum var. depauperatum Annetta M. Carter, Joe & Nesta Ewan, Edward Lee 1936-5-9 1179 Sutter 5 mi W of Live Oak; Marysville Buttes, North Butte 30 Comment
  UC570026  Trifolium gracilentum F. W. Embree 1934-3-22 16 Sutter 1/2 mi s and 2 3/4 mi e South Butte; Marysville qaud 243 Comment
  UC572575  Trifolium willdenovii F. W. Embree 1934-3-22 17 Sutter 1/2 mi s and 2 3/4 mi e South Butte; Marysville qaud 243 Comment
  UC631069  Trifolium depauperatum var. amplectens A. A. Heller 1914-4-1 11253 Sutter ne side Marysville Buttes Comment
  UC727101  Trifolium depauperatum var. amplectens A. A. Heller 1941-4-23 16072 Sutter West Butte Rd Marysville Buttes Comment
  UCD140589  Trifolium depauperatum Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7631 Sutter Sutter County; Sutter Buttes. Dean Ranch. South of North Butte. Western slope of Sunrise Ridge. 261 Comment
  UCD140590  Trifolium microcephalum Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7632 Sutter Sutter County; Sutter Buttes. Dean Ranch. South of North Butte. Western slope of Sunrise Ridge. 261 Comment
  UCD140597  Trifolium variegatum Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7639 Sutter Sutter County; Sutter Buttes. Dean Ranch. South of North Butte. Western slope of Sunrise Ridge. 261 Comment
  UCD140598  Trifolium ciliolatum Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7640 Sutter Sutter County; Sutter Buttes. Dean Ranch. South of North Butte. Western slope of Sunrise Ridge. 261 Comment
  UCD140618  Trifolium subterraneum Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7660 Sutter Sutter County; Sutter Buttes. Dean Ranch. Southwest of North Peak. 228 Comment
  CDA4324  Trifolium resupinatum var. robustum J. T. Howell, G. H. True 1967-6-11 42556 Sutter 3 miles south of Oswald. 0 Comment
  POM163435  Trifolium microcephalum Roxana S. Ferris 1926-4-22 6381 Sutter Slopes of West Butte, Marysville Buttes Comment
  POM163518  Trifolium albopurpureum Roxana S. Ferris 1926-4-22 6323 Sutter Slopes of West Butte, Marysville Buttes Comment
  POM18696  Trifolium wormskioldii E. B. Copeland 1903-5-29 3269 Sutter Edge of tule land Comment
  POM21424  Trifolium willdenovii H. E. Brown, A. A. Heller 1902-5-16 5560 Sutter Marysville Buttes (East Butte). Comment
  POM277645  Trifolium depauperatum var. amplectens Lyman D. Benson 1935-3-27 6351 Sutter Marysville Buttes (south side). 91 Comment
  SD180594  Trifolium willdenovii Beecher Crampton 1962-4-17 6155 Sutter Southeast portion of Sutter County, near Placer County border, Riego Station. Comment
  SEINET10452497  Trifolium ciliolatum Lowell Ahart 1984-4-19 Ahart 4564 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m. 35 Comment
  SEINET10452506  Trifolium fragiferum Lowell Ahart 1983-9-4 Ahart 4385 Sutter Southeast of the Dean Cabin, Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 250 m. 250 Comment
  SEINET10452525  Trifolium oliganthum Lowell Ahart 1983-9-4 Ahart 4366 Sutter Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 250 m. 250 Comment
  SEINET10577508  Trifolium truncatum A. Arthur Heller 1941-4-23 Heller s.n. Sutter A small colony in stiff clay soil on a grassy slope on the West Butte road, the place dry at the time, but evidently wet earlier in the season. Comment
  SEINET10841157  Trifolium gracilentum Lowell Ahart 1983-5-4 Ahart 3948 Sutter Along edge of Pass Rd, ca. 4 mi w of Kellogg Rd, Sutter Buttes. Valley Grassland. West of Marysville. 50 Comment
  SEINET10874075  Trifolium hirtum Mary Susan Taylor 1981-5-2 Taylor 3591 Sutter Epperson Ranch, at the S base of North Butte, Sutter Buttes, w of Gridley. Comment
  SEINET10906949  Trifolium variegatum Lowell Ahart 1984-4-19 Ahart 4566 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m. 35 Comment
  SEINET10940000  Trifolium amplectens Lowell Ahart 1984-4-19 Ahart 4563 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m. 35 Comment
  CDA25244  Vicia villosa subsp. varia G. K. Helmkamp, E. A. Helmkamp 2007-10-28 13124 Sutter Sacramento Valley; Along Nicolaus Road, 0.1 mile west of the Placer County line. Comment
  CHSC40429  Vicia sativa subsp. nigra Lowell Ahart 1985-5-5 4928 Sutter South of the small stream, Huff Canyon, about 1/2 mile west of Dean Cabin, Dean Ranch, Sutter Buttes. 250 Comment
  CHSC40430  Vicia americana var. americana Lowell Ahart 1985-5-5 4927 Sutter Along the dirt road, Huff Canyon, about 3/4 mile west of Dean Cabin, Dean Ranch, Sutter Buttes. 250 Comment
  CHSC41462  Vicia americana var. americana Lowell Ahart 1986-5-4 5269 Sutter South east of the rocky hill that is about 1/8 mile west of the Dean Cabin, Dean Ranch, about 5 miles north-west of Sutter, Sutter Buttes. 259 Comment
  CHSC45929  Vicia sativa subsp. nigra Lowell Ahart 1982-4-23 3299 Sutter Along the fence west of the Myers home, Myers Ranch, Sutter Buttes. 45 Comment
  JEPS66121  Vicia americana var. americana W. L. Jepson 1891-4-20 13607 Sutter South Peak South Peak, Marysville Buttes; Marysville Buttes Region Comment
  SBBG128855  Vicia sativa subsp. sativa G. K. Helmkamp, E. A. Helmkamp 2011-5-12 17283 Sutter 0.1 mi SW of village of Nicolaus on 1st St, beside the Feather River, Sacramento Valley 9 Comment
  SD236301  Vicia villosa subsp. villosa G. K. Helmkamp, E. A. Helmkamp 2008-4-17 13277 Sutter Sacramento Valley: along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter. 70 Comment
  SD243148  Vicia benghalensis George K. Helmkamp, E. A. Helmkamp 2011-5-12 17267 Sutter Sacramento Valley: Howsley Reoad at CA-99/El Centro Blvd., 3.3 miles west of Pleasant Grove (Verona 7.5'Q) 29 Comment
  SEINET4560743  Vicia benghalensis George K. Helmkamp, E. A. Helmkamp 2011-1 17267 Sutter Sacramento Valley: Howsley Road at CA-99/El centro Blvd., 3.3 miles west of Pleasant Grove. 30 Comment
  UCD109125  Vicia villosa subsp. varia G. K. Helmkamp; E. A. Helmkamp 2007-9-30 13046 Sutter Sacramento Valley: Oak Ave. at its junction with CA-99, about 2.8 miles north of the Feather River crossing. 8 Comment
  UCR197384  Vicia villosa subsp. villosa George K. Helmkamp, E. A. Helmkamp 2008-4-17 13277 Sutter Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter 70 Comment
  SEINET10452573  Vicia sativa Lowell Ahart 1984-4-19 Ahart 4581 Sutter Ca. 100 m N of the jct of Pass Road and West Butte Road, along West Butte Road, Sutter Buttes, W of Marysville. Valley Grassland; 35 m. 35 Comment
  CAS-BOT-BC105013  Quercus X morehus Lowell Ahart 1985-10-19 903 Sutter Dean Ranch, Sutter Buttes. About 100 yards NE of Little North Butte, about 1/2 mile N of the Dean Cabin 320 Comment
  CAS-BOT-BC36525  Quercus D. K. Gillespie; J. W. Gillespie 1930-4-25 9247 Sutter Summit of South Butte, Marysville buttes Comment
  CAS-BOT-BC62811  Quercus lobata John H. Thomas 1981-4-20 20414 Sutter Sutter Butes. Huff Canyon - North Butte area 304 Comment
  CAS-BOT-BC86618  Quercus douglasii Lowell Ahart 1977-4-5 s.n. Sutter On the S side of South Butte, Sutter Buttes 76 Comment
  CAS-BOT-BC86619  Quercus douglasii John H. Thomas 1981-4-30 20416 Sutter Sutter Buttes. Huff Canyon - North Butte area 304 Comment
  CHSC14090  Quercus wislizeni L. V. Ritter 1969-4-4 115 Sutter .8 mi. s Pennel Road. Ca. 2 mi. n of Sutter Buttes, Foothill area of Buttes. Comment
  CHSC40640  Quercus Lowell Ahart 1985-10-19 5219 Sutter Along the dirt road and near the small stream, about 1/2 mile west of the Dean Cabin, Dean Ranch, Sutter Buttes. 304 Comment
  CHSC46733  Quercus berberidifolia Lowell Ahart 1981-7-3 2900 Sutter On the north side of the South Butte, Sutter Buttes. 548 Comment
  JEPS37997  Quercus wislizeni var. wislizeni W. L. Jepson 1891-4-20 Sutter lower slopes of South Peak Marysville Buttes Region, South Peak Comment
  JEPS78709  Quercus wislizeni var. frutescens Edward Lee 1936-5-10 2140 Sutter the very summit and vicinity South Butte; Marysville Butte Comment
  SEINET516347  Quercus lobata Lowell Ahart 1982-1 3500 Sutter Growing on dry deep soil near a small wahs, on the NW part of the myers Ranch, about 3/4 mi. W of the Myers home, Myers Ranch, Sutter Buttes. 46 Comment
  UCD140609  Quercus wislizeni Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7651 Sutter Sutter County; Sutter Buttes. Dean Ranch. Southwest of North Peak. 228 Comment
  UCR201773  Quercus lobata George K. Helmkamp, E. A. Helmkamp 2008-10-6 14221 Sutter Sacramento Valley, Pass Road, south side of Sutter Buttes, 4.7 miles west of Sutter 56 Comment
  UCD99589  Frankenia salina D. H. Hartmann 1941-8-10 s.n. Sutter below Sutter Causeway on #24. Comment
  UC1122683  Garrya fremontii G. E. Sindel 1934-4-14 66 Sutter 0.25 mi nw South Butte; Marysville Buttes 487 Comment
  UCD121137  Garrya fremontii George F. Hrusa 1990-4-4 7623 B Sutter NE point of summit of North Butte. 550 Comment
  CHSC36261  Cicendia quadrangularis L. Ahart 1982-4-23 3295 Sutter On w part of Myers Ranch, Sutter Buttes. 50 Comment
  CHSC37149  Zeltnera muehlenbergii L. Ahart 1982-4-20 3613 Sutter Just inside the first gate to the Dean Ranch, Sutter Buttes. 35 Comment
  CHSC35310  Erodium brachycarpum L. Ahart 1982-3-20 3256 Sutter At foot of North Butte, n of Dean Cabin, Sutter Buttes. 350 Comment
  CHSC36280  Erodium brachycarpum L. Ahart 1982-4-23 3307 Sutter W of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  JEPS78739  Erodium brachycarpum Edward Lee 1936-5-10 2099 Sutter s and se side North Butte; Marysville Buttes Comment
  SEINET3238895 Image available Erodium botrys George K. Helmkamp, E. A. Helmkamp 2008-3-6 13140 B Sutter Sacramento Valley: Sutter Basin; junction of CA-20 and South Butte Rd, west of Yuba City. 19 Comment
  UC1130303  Erodium cicutarium H. S. Yates 1934-3-11 3663 Sutter 2 mi ne North Butte; Marysville Quad. 30 Comment
  UC1130311  Erodium brachycarpum H. S. Yates 1934-3-11 3658 Sutter 2 mi n Union School; Marysville Quad. 30 Comment
  UCD140566  Erodium botrys Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7608 Sutter Sutter County; Sutter Buttes. Dean Ranch. Southeast of North Butte. Top of Sunrise Ridge. 281 Comment
  UCR198443  Erodium cicutarium George K. Helmkamp, E. A. Helmkamp 2008-3-6 13140 A Sutter Sacramento Valley, Sutter Basin; junction of CA-20 and South Butte Rd, west of Yuba City 19 Comment
  UCR198446  Erodium botrys George K. Helmkamp, E. A. Helmkamp 2008-3-6 13140 B Sutter Sacramento Valley, Sutter Basin; junction of CA-20 and South Butte Rd, west of Yuba City 19 Comment
  UCR257555  Erodium moschatum George K. Helmkamp, Amy Barnes 2014-3-21 22591 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  SEINET10837353  Erodium botrys Lowell Ahart 1985-5-5 Ahart 4911 Sutter Dean Ranch about 3 1/4 miles north-west of Sutter, Sutter Buttes. Comment
  SEINET8565611  Erodium cicutarium H. S. Yates 1934-3-11 s.n. Sutter 2 miles NE of North Butte. 30 Comment
  CHSC34823  Geranium molle M. S. Taylor 1980-5-1 2583 Sutter S side of South Butte, Sutter Buttes, w of Yuba City. 609 Comment
  CHSC36230  Geranium molle L. Ahart 1982-4-23 3318 Sutter Near cow trails, w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  JEPS61410  Geranium carolinianum W. L. Jepson 1891-4-20 13567 Sutter at the Buttes Marysville Buttes Region Comment
  UCD140577  Geranium molle Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7619 Sutter Sutter County; Sutter Buttes. Dean Ranch. South of North Butte. Western slope of Sunrise Ridge. 271 Comment
  UCR257037  Geranium dissectum George K. Helmkamp, Amy Barnes 2014-3-21 22613 Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  SEINET10495126  Geranium molle Mary Susan Taylor 1980-5-1 Taylor 2583 Sutter T16N R1E se sec 26. S side of South Butte, Sutter Buttes, ca. 10 mi E of Yuba City; Foothill Woodland. 610 Comment
  CHSC35311  Ribes quercetorum Lowell Ahart 1982-3-6 3247 Sutter Sutter Buttes, Dean Ranch, sw of Dean Cabin, around large rocks on e end of rocky ridge (old Man Mt.). Ridge forms a boundary of the ranch. 500 Comment
  CHSC42041  Ribes quercetorum Lowell Ahart 1986-5-24 5293 Sutter Near the rock wall on the top of the ridge, near the south-east corner of the Dean Ranch, east of the cliffs, about 3 1/2 miles north-west of Sutter, Sutter Buttes. 304 Comment
  RSA201837  Myriophyllum aquaticum W. B. McHenry 1967-3-30 s.n. Sutter On McHenry farm, Reclamation District 777, east of Larken Road and south of Live Oak. Comment
  UC1127342  Philadelphus lewisii G. E. Sindel 1934-4-10 59 Sutter North Butte Marysville Buttes Quadrangle (w slope) Comment
  CAS-BOT-BC445820  Egeria densa John Thomas Howell 1981-10-13 54620 Sutter Bobelaine Audubon Sanctuary, Feather River at mouth of Bear River 9 Comment
  CHSC114683  Egeria densa P. W. Hiatt 1979-9-13 Sutter Sacramento Exclusion and Detection District II Comment
  CDA34107  Elodea canadensis P. Hiatt 1979-9-13 Sutter Feather River below rapids. 0 Comment
  UC1100002  Najas guadalupensis Malcolm A. Nobs, S. Galen Smith 1949-7-29 1099 Sutter just s of Marysville (Sutter Bypass); Sutter Bypass Comment
  RSA303856  Hypericum perforatum J. R. Shevock 1972-5-19 1755 Sutter Hwy 70, near Co. line, Sutter - Yuba Comment
  CAS-BOT-BC57746  Isoetes nuttallii Lowell Ahart 1981-3-14 2695 Sutter Dean Ranch, Sutter Buttes 350 Comment
  CHSC40400  Isoetes howellii Lowell Ahart 1985-5-5 4890 Sutter Near the first gate to the Dean Ranch, about 1/4 mile north of Mallott Road, about 2 miles north-east of Sutter, Sutter Buttes. 35 Comment
  CHSC41439  Isoetes howellii Lowell Ahart 1986-5-4 5249 Sutter Near the first gate to the Dean Ranch, about 1/2 mile north of the intersection of Mallott Road and Alf Road, about 2 miles north-east of Sutter, Sutter Buttes. 30 Comment
  JEPS79458  Isoetes howellii Edward Lee with A. Carter, J. and N. Ewan 1936-5-9 2030 Sutter ca. 5 mi. w. Live Oak (beginning of foothills on n.e. side of <Marrysville> Buttes) 30 Comment
  UC766779  Isoetes howellii Robert F. Hoover 1936-5-20 1143 Sutter Pleasant Grove Comment
  SEINET10470696  Isoetes nuttallii Lowell Ahart 1984-3-24 Ahart 4511 Sutter Myers Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 50 m. 50 Comment
  RSA781580  Juglans californica var. hindsii George K. Helmkamp, E. A. Helmkamp 2009-8-30 15566 Sutter Trowbridge, along Nicolaus Ave. just east of the Western Pacific railroad tracks, c. 0.1 mile east of Pacific Ave. 15 Comment
  UCD140633  Juglans hindsii Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7674 Sutter Sutter County; Sutter Buttes. Dean Ranch. Along undeveloped road between Willaston Flat and residence. 211 Comment
  SEINET10838884  Juglans hindsii Lowell Ahart 1983-8-4 Ahart 4263 Sutter T16N R1E se sec 26. West side of South Butte, Sutter Buttes. Valley Grassland; 60 m. 60 Comment
  CDA29942  Juncus usitatus L. Ahart 2007-7-7 14255 Sutter On the north side of Pennington Road, about 1/10 mile east of Powell Road, about 5.5 miles west of Live Oak. Comment
  CHSC37151  Juncus bufonius var. congestus L. Ahart 1982-5-30 3501 Sutter On bottom and sides of a small wash on nw part of Myers Ranch, ca. 3/4 mi w of Myers home, Sutter Buttes. 50 Comment
  CHSC37179  Juncus oxymeris L. Ahart 1982-6-20 3639 Sutter On bottom of a small wash in one of the farmed fields, n of the Dean Cabin, Dean Ranch, Sutter Buttes. 350 Comment
  CHSC40350  Juncus exiguus Lowell Ahart 1985-6-23 5070 Sutter Near the west fence line, north of the dirt road and the dry stream, about 1 mile west of the Dean Cabin, Dean Ranch, Sutter Buttes. 274 Comment
  CHSC47532  Juncus bufonius var. bufonius Lowell Ahart 1982-4-23 3293 Sutter On the west part of the Myers Ranch, Sutter Buttes. 45 Comment
  CHSC47536  Juncus bufonius var. congestus Lowell Ahart 1983-5-4 3960 Sutter Along the edge of Pass Road, about 4 miles W of Kellogg Road, Sutter Buttes. 45 Comment
  CHSC47578  Juncus uncialis Lowell Ahart 1984-3-24 4526 Sutter Along the scraped edge of West Butte Road, about 1/4 mile north of the Sacramento Outing Club, Sutter Buttes. 30 Comment
  UCD140562  Juncus bufonius Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7604 Sutter Sutter County; Sutter Buttes. Dean Ranch. Southeast of North Butte. South slope of Sunrise Ridge, above pond. 270 Comment
  UCD141363  Juncus bufonius Alan A. Beetle 1945-4-15 3863 Sutter 6 miles southeast of Sutter. Eastern base of Marysville Buttes. Comment
  UCD163482  Juncus usitatus Robert E. Preston 2015-10-6 3035 Sutter 1.2 mi NE of East Nicolaus, along E side of Pacific Ave, 0.1 mi S of railroad crossing. 14 Comment
  SEINET10872275  Juncus bufonius var. congdonii Lowell Ahart 1983-5-4 Ahart 3960 Sutter Along edge of Pass Rd, ca. 4 mi w of Kellogg Rd, Sutter Buttes. Valley Grassland. West of Marysville. 50 Comment
  UCD141333  Juncus balticus subsp. ater George F. Hrusa 1990-4-4 7642 Sutter at base of North Butte. Between base of Butte and ranch. 200 Comment
  UCR257035  Lamium amplexicaule George K. Helmkamp, Amy Barnes 2014-3-21 22615 Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  CDA40735  Lycopus americanus T. C. Fuller 1958-10-17 1447 Sutter 4 miles east of Knights Landing. 0 Comment
  UCD124970  Lycopus americanus G. L. Webster; G. L. Stebbins 1967-8-22 7527 Sutter 1 mile west of 'The Berry Patch' (6 miles of Pennington). 15 Comment
  CHSC87394  Marrubium vulgare Lowell Ahart 2004-5-2 10821 Sutter At the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 260 Comment
  JEPS105841  Marrubium vulgare Lowell Ahart 2004-5-2 10821 Sutter At the small seep, west of the old homestead at the large rock outcrop, on the southwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 260 Comment
  CDA5720  Melissa officinalis M. S. Bergseng 1961-8-3 Sutter Robert van Kleeck ranch, 6 miles south of Yuba City. 0 Comment
  CHSC40367  Monardella villosa subsp. villosa Lowell Ahart 1985-5-20 5021 Sutter On the south slopes below the lower radio tower, on the south side of the South Butte, Sutter Buttes. 594 Comment
  CHSC51247  Monardella villosa subsp. villosa Lowell Ahart 1980-6-21 2437 Sutter On the north side of the South Butte, near the top, Sutter Buttes. 579 Comment
  JEPS106206  Monardella villosa subsp. villosa Lowell Ahart 2004-5-29 10961 Sutter On a slope above a steep draw, about 300 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 310 Comment
  RSA551264  Monardella odoratissima subsp. pallida L. Ahart 1980-6-21 2437 Sutter South Butte, Sutter Buttes 620 Comment
  CHSC37146  Pogogyne douglasii subsp. minor L. Ahart 1982-6-20 3618 Sutter Just inside the first gate to the Dean Ranch, Sutter Buttes. 35 Comment
  CHSC39655  Pogogyne zizyphoroides Lowell Ahart 1983-5-14 4004 Sutter Along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 35 Comment
  CHSC91103  Pogogyne douglasii Lowell Ahart; Jack Lindsay 2005-5-31 11837 Sutter In a large vernal pool, pasture, on the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter. 19 Comment
  JEPS62468  Pogogyne zizyphoroides Joseph Andorfer Ewan and Nesta 1936-5-9 9535 Sutter Pennington road 5 mi W of Live Oak. Comment
  JEPS78706  Pogogyne zizyphoroides Edward Lee 1936-5-10 2127 Sutter about 4 mi n of Sutter (Foot of Maryville Buttes); Maryville Buttes Comment
  UC762120  Pogogyne douglasii Joseph Andorfer Ewan and Nesta 1936-5-10 9628 Sutter 4 mi North of Sutter on Dean Ranch road Comment
  JEPS62438  Pogogyne douglasii Joseph Andorfer Ewan and Nesta 1936-5-10 9628 Sutter 4 mi north of Sutter City on Dean Rch. road. Comment
  UC1540452  Pogogyne douglasii Annetta Carter 1936-5-10 1190 Sutter Arm of the Sacramento Valley on east side of Marysville Buttes, four miles north of Sutter City 121 Comment
  UC1988921  Pogogyne douglasii Annetta Carter 1936-5-10 1190 Sutter Arm of the Sacramento Valley on east side of Marysville Buttes, four miles north of Sutter City 121 Comment
  UCD15594  Pogogyne douglasii Margit Sands 1985-4-27 41 Sutter Sutter Butte, on dirt road to Dean Place, north of first gate. 19 Comment
  CHSC51232  Salvia columbariae Lowell Ahart 1977-4-10 1285 Sutter On the west side of the South Butte, Sutter Buttes. 457 Comment
  JEPS62881  Scutellaria siphocampyloides Joseph Andorfer Ewan and Nesta Ewan 1936-5-9 9560 Sutter Marysville Buttes, Worth Butte road from east Marysville Buttes 152 Comment
  JEPS78812  Scutellaria siphocampyloides Edward Lee 1936-5-9 2049 Sutter se of North Butte Road to North Butte Foothills (Marysville Buttes); Marysville Buttes Comment
  UC762473  Scutellaria siphocampyloides Joseph Andorfer Ewan and Nesta 1936-5-9 9560 Sutter road to North Butte (from east) 152 Comment
  RSA82316  Scutellaria siphocampyloides Joseph A. Ewan 1936-5-9 9560 Sutter North Butte road from East. Comment
  CHSC37180  Stachys stricta L. Ahart 1982-6-20 3638 Sutter On sides of a small wash, n of the Dean Cabin, Dean Ranch, Sutter Buttes. 350 Comment
  CHSC37038  Trichostema lanceolatum L. Ahart 1982-9-9 3774 Sutter Ca. 1/8 mi s of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC51240  Trichostema lanceolatum Lowell Ahart 1977-7-24 1485 Sutter Growing near the old gas well, on the south side of the South Butte, Sutter Buttes. 91 Comment
  SEINET10499334  Trichostema lanceolatum Lowell Ahart 1983-9-4 Ahart 4393 Sutter Ca. 1/2 mi NW of the Dean Cabin, Dean Ranch, Sutter Buttes, W of Marysville. Foothill Woodland; 300 m. 300 Comment
  CAS-BOT-BC91292  Umbellularia californica John Thomas Howell 1981-10-14 54631 Sutter Oak Hill Ranch, south side of Sutter Buttes. Comment
  CHSC87397  Umbellularia californica Lowell Ahart 2004-5-2 10851 Sutter Mountaintop, on the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 663 Comment
  JEPS78710  Umbellularia californica Edward Lee 1936-5-10 2141 Sutter Marysville Buttes, South Butte, Summit Marysville Buttes; , South Butte, Summit Comment
  UCSB73226  Calochortus luteus Constance, Lincoln 1941-5-29 Sutter Lower ridges south of main peaks, Marysville Buttes, northwest of Sutter 365 Comment
  CAS-BOT-BC492546  Calochortus luteus Lowell Ahart 1985-5-5 4908 Sutter South of road, about 3/4 mile sout-east of the Dean Cabin, Dean Ranch, about 3 1/2 miles north-west of Sutter, Sutter Buttes 200 Comment
  CAS-BOT-BC492547  Calochortus luteus Lowell Ahart 1977-5-19 s.n. Sutter Valley Grassland, South Butte, Sutter Buttes 300 Comment
  POM169459  Calochortus luteus E. B. Copeland 1903-5-17 3187 Sutter Marysville Buttes Comment
  SEINET10469594  Calochortus luteus Mary Susan Taylor 1980-5-1 Taylor 2586 Sutter T16N R1E se sec 26. S side of South Butte, Sutter Buttes, ca. 10 mi E of Yuba City; Foothill Woodland. 610 Comment
  OBI12594  Limnanthes alba Robert F. Hoover 1937-5-18 2224 Sutter Pleasant Grove Comment
  CDA16220  Ammannia coccinea G. F. Hrusa, J. Hillard, D. Cunningham August 1998 14797 Sutter Sacramento Valley; +- 3 mi E of Sutter Buttes, off Clark Rd. 0 Comment
  SEINET3246119  Ammannia robusta G. K. Helmkamp, E. A. Helmkamp 2009-1 15555 Sutter Sacramento Valley: along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus. 8 Comment
  UCR219126  Ammannia robusta George K. Helmkamp, E. A. Helmkamp 2009-8-30 15555 Sutter Sacramento Valley, along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus 8 Comment
  RSA263813  Ammannia coccinea L. Ahart 1974-7-22 s.n. Sutter Rice fields near Live Oak Comment
  UCD102865  Ammannia robusta L. Ahart 1974-7-22 s.n. Sutter Near Live Oak. Comment
  CDA14322  Lythrum salicaria J. Kendal, Margaret Stelmok 1998-8-7 s.n. Sutter Sacramento Valley; Near Robbins. 0 Comment
  CDA15695  Lythrum salicaria K. Wooleri 1999-7-31 PDR 1054433 Sutter Sacramento Valley; Feather River, approx. 500 yds. below Star Bend Pump. 0 Comment
  CHSC37315  Lythrum hyssopifolia L. Ahart 1982-5-30 3458 Sutter Along cow trails, near the fence, ca. 1/8 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  UCD170002  Rotala ramosior G. F. Hrusa; J. Hillard, D. Cunningham 1998-1 14796 Sutter About 3 mi E of Sutter Buttes, off Clark Rd. Comment
  UCR148803  Rotala ramosior G. Fred Hrusa, J. Hillard, D. Cunningham 1998-1 14796 Sutter Sacramento Valley, c. 3 mi east of Sutter Buttes, off Clark Rd Comment
  UCD103088  Rotala indica Eliska Rejmankova 1987-9-11 s.n. Sutter East of Nicolaus. Comment
  CHSC37058  Abutilon theophrasti L. Ahart 1982-10-11 3868 Sutter Along the edge of West Butte Rd, ca. 1/2 mi s of Sacramento Outing Club, Sutter Buttes. Scattered along edge of rd, but very common in farmed fields to the west. 50 Comment
  CHSC39374  Abutilon theophrasti L. Ahart 1983-8-27 4364 Sutter A little south of the Myers home, Myers Ranch, Sutter Buttes, west of Marysville. 50 Comment
  JEPS68597  Abutilon theophrasti W. L. Jepson 1939-8-17 19468 Sutter near Robbins station; Knights Landing 10 Comment
  UCD36463  Abutilon theophrasti Beecher Crampton 1953-9-30 1636 Sutter Sutter County, 5 miles east of Robbins, along irrigation canal east of Sutter Bypass. Comment
  UCD116176  Abutilon theophrasti R. Tofsrud Date unknown s.n. Sutter location unknown. Comment
  CDA4904  Anoda cristata var. digitata T. D. Urbahns Oct 1946 Sutter Yuba City. 0 Comment
  CHSC42334  Hibiscus lasiocarpos var. occidentalis K. R. Stern 1983-6-1 Sutter Sutter National Wildlife Refuge. Comment
  UCD116344  Hibiscus lasiocarpos var. occidentalis G. L. Webster; G. L. Stebbins 1967-8-22 7525 Sutter c. 1 mi W of 'The Berry Patch' (6 mi W of Pennington). Comment
  CHSC41320  Malacothamnus fremontii K. R. Stern 1985-5-27 8190 Sutter Summit, South Butte, Sutter Buttes. Steep s-facing slope at base of radio towers. 609 Comment
  UC763005  Malacothamnus fremontii Joseph Andorfer Ewan 1936-5-10 9603 Sutter near Dean Cabin (e face of Worth Butte); Worth Butte Comment
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Sep 25 2006
  UCR233047  Malva nicaeensis George K. Helmkamp, E. A. Helmkamp 2011-5-12 17270 Sutter Sacramento Valley, Howsley Road at CA-99/El Centro Blvd., 3.3 miles west of Pleasant Grove 30 Comment
  CDA20745  Modiola caroliniana Steve Mintz, Jan Kendel 2006-8-21 PDR 1411743 Sutter 218 Pleasant Grove Rd., Rio Oso. Comment
  CHSC37325  Sidalcea hartwegii L. Ahart 1982-5-30 3493 Sutter Ca. 1/2 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC41466  Sidalcea diploscypha Lowell Ahart 1986-5-4 5271 Sutter South-east of the rocky hill that is about 1/8 mile west of the Dean Cabin, Dean Ranch, about 5 miles north-west of Sutter, Sutter Buttes. 259 Comment
  JEPS78724  Sidalcea hartwegii Edward Lee 1936-5-9 2051 Sutter se North Butte Foothills (Marysville Buttes); , se of North Butte Foothills Comment
  JEPS78725  Sidalcea hirsuta Edward Lee 1936-5-9 2053 Sutter hills e North Butte; Marysville Buttes, e of North Butte Comment
  UCD116730  Sidalcea hartwegii H. A. Borthwick 1925-5-17 1820 Sutter Marysville Buttes. Comment
  UC187514  Sidalcea diploscypha J. W. Blankinship 1893-1 Sutter Marysville Buttes Comment
  UC763994  Sidalcea diploscypha R. F. Hoover 1937-5-18 2226 Sutter Trowbridge Comment
  UC1063699  Marsilea vestita subsp. vestita P. L. Johannsen 1935-5-24 672 Sutter 3 mi ene Meridian; Marysville Quadrangle Comment
  CAS-BOT-BC105208  Marsilea vestita Lowell Ahart 1983-9-4 4404 Sutter Dean Ranch, Sutter Buttes. Below the dam, about 1/8 mile SE of the Dean Cabin 270 Comment
  SEINET3867131  Marsilea vestita Beecher Crampton 1953-9-30 1648 Sutter 5 miles east of Robbins, along irrigation canal east of Sutter Bypass.; 0 Comment
  CAS-BOT-BC76955  Pilularia americana Lowell Ahart 1986-5-4 5250 Sutter Sutter Buttes - Near first gate to the Dean Ranch, about 1/2 mile N of the intersection of mallott Road and Alf Road, 30 Comment
  CDA6521  Proboscidea lutea L. Ahart 2003-9-12 10564 Sutter On the north side of Pass Road, near the deep wash, 150 yards east of the gas pumps, Sutter Buttes, about 7 miles northwest of Sutter. Comment
  CHSC84335  Proboscidea lutea Lowell Ahart 2003-9-12 10564 Sutter On the north side of Pass Road, near the deep wash, 150 yards east of the gas pumpls, Sutter Buttes, about 7 miles northwest of Sutter. 39 Comment
  UCD99625  Mollugo verticillata L. Ahart 1982-5-30 3466 Sutter 1/8 mile west of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CAS-BOT-BC438615  Calandrinia ciliata A. A. Heller 1914-4-1 11245 Sutter Northeastern base of the Marysville Buttes Comment
  CAS-BOT-BC438616  Calandrinia ciliata A. A. Heller 1914-4-1 11245 Sutter Northeastern base of the Marysville Buttes Comment
  CAS-BOT-BC438617  Calandrinia ciliata Lowell Ahart 1982-4-23 3328 Sutter On the wooded east slope of the ridge west of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  UC1136626  Calandrinia ciliata A. E. Wieslander 1934-3-11 380 Sutter 2 mi ne North Butte; Marysville Butte Quadrangle Comment
  UC1136631  Calandrinia ciliata H. S. Yates 1934-3-11 3683 Sutter 1 mi sw Union School; Marysville Butte Quadrangle 22 Comment
  UC536011  Calandrinia ciliata Laurence S. Jones 1934-4-1 28 Sutter 3 mi w Yuba City (three and one half mi nw of junction of Feather and Yuba rivers) Comment
  UCD140636  Calandrinia ciliata Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7677 Sutter Sutter County; Sutter Buttes. Dean Ranch. Along undeveloped road between Willaston Flat and residence. 211 Comment
  UCR249582  Calandrinia ciliata George K. Helmkamp, Amy Barnes 2013-3-28 20274 Sutter Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  SEINET10572677  Calandrinia ciliata var. menziesii Lowell Ahart 1984-4-19 Ahart 4568 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m. 35 Comment
  CAS-BOT-BC439146  Claytonia exigua subsp. exigua A. A. Heller 1915-3-25 11780 Sutter Near Sutter City Comment
  CAS-BOT-BC439147  Claytonia exigua subsp. exigua A. A. Heller 1915-3-25 11780 Sutter Near Sutter City Comment
  CAS-BOT-BC443688  Claytonia perfoliata subsp. perfoliata A. A. Heller 1915-3-25 11781 Sutter Near Sutter City Comment
  JEPS43303  Claytonia parviflora subsp. parviflora W. L. Jepson 1891-4-20 Sutter foot of South Peak; Marysville Buttes Region Comment
  JEPS78756  Claytonia perfoliata subsp. perfoliata Edward Lee 1936-5-9 2064 Sutter e side North Butte; Marysville Buttes Comment
  UC204580  Claytonia parviflora subsp. parviflora A. A. Heller 1914-4-1 11248 Sutter n side Marysville Buttes Comment
  UC852045  Claytonia perfoliata subsp. perfoliata A. A. Heller 1915-3-25 11781 Sutter near Sutter City Comment
  UCD140574  Claytonia perfoliata Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7616 Sutter Sutter County; Sutter Buttes. Dean Ranch. South of North Butte. Western slope of Sunrise Ridge. 271 Comment
  UCD15307  Claytonia perfoliata Margit Sands 1985-4-7 17 Sutter Sutter Buttes, Dean Place. 213 Comment
  CAS-BOT-BC439761  Claytonia parviflora subsp. parviflora Lowell Ahart 1981-4-6 2740 Sutter Near the old homestead on the south side of the South Butte, Sutter Buttes. 350 Comment
  RSA325159  Claytonia perfoliata M. S. Taylor 1981-5-2 3590 Sutter Sutter County: Epperson Ranch, at the S base of N Butte, Sutter Buttes, W of Gridley Comment
  SEINET10572741  Claytonia rubra Lowell Ahart 1984-3-24 Ahart 4509 Sutter Myers Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 50 m. 50 Comment
  UC1031357  Lewisia rediviva G. E. Sindel 1934-4-14 65 Sutter 1/4 mi n South Butte; Marysville Buttes quadrangle Comment
  CAS-BOT-BC445008  Montia fontana John H. Thomas 1981-4-20 20350 Sutter Sutter Buttes. 1/2-3/4 miles eastward of Dean Place. 182 Comment
  CAS-BOT-BC445013  Montia fontana Lowell Ahart 1984-3-24 4506 Sutter About 1/4 mile west of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC445009  Montia fontana Lowell Ahart 1981-4-13 2772 Sutter About 1/8 mile north and a little west of the Dean Cabin, Sutter Buttes. 350 Comment
  CAS-BOT-BC445012  Montia fontana Lowell Ahart 1982-5-30 3503 Sutter North-west part of the ranch, about 3/4 mile west of the Myers home, Myers Ranch 50 Comment
  SEINET10572713  Montia fontana subsp. amporitana Lowell Ahart 1984-3-24 Ahart 4516 Sutter Myers Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 50 m. 50 Comment
  CDA35051  Maclura pomifera L. P. Janeway 2009-3-3 9706 Sutter Sacramento Valley; On east bank of canal just inside the eastern levee of Sutter Bypass, just south of Hwy 113. Comment
  JEPS117890  Maclura pomifera L. P. Janeway 2009-3-30 9706 Sutter on east bank fo canal just inside the eastern leeve of Sutter Bypass, just south of Hwy 113 Sacramento Valley 8 Comment
  UCR115102  Maclura pomifera G. Fred Hrusa, J. Glazner 1997-4-15 13676 Sutter Central Valley, Immediately west of Sutter Bypass off Hughes Road. south of Yuba City and Sutter National Wildlife Refuge. west of Township Road. 14 Comment
  UCD33955  Fraxinus latifolia Beecher Crampton 1975-5-10 9193 Sutter Sutter County, Sacramento River S.E. of Knight's Landing. Comment
  UCR132691  Fraxinus latifolia Beecher Crampton 1975-5-10 9193 Sutter Sacramento Valley, Sacramento River SE of Knight's Landing 8 Comment
  CAS-BOT-BC223482  Fraxinus latifolia Beecher Crampton 1975-5-10 9193 Sutter Sacramento River S.E. of Knight's Landing Comment
  UC20545  Camissonia strigulosa W. L. Jepson 1891-4-20 Sutter South Peak Region of the Marysville Buttes Comment
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Oct 16 2018
  RSA122047  Camissonia graciliflora G. E. Sindel 1934-3-30 48 Sutter 1.5 miles north and 3.5 miles west of Union School 213 Comment
  CAS-BOT-BC162517  Clarkia gracilis subsp. gracilis Roxana S. Ferris 1926-4-22 6353 Sutter Slopes of West Butte, Marysville Buttes Comment
  CAS-BOT-BC163474  Clarkia purpurea subsp. quadrivulnera Roxana S. Ferris 1926-4-22 6373 Sutter Slopes of West Butte, Marysville Buttes Comment
  CAS-BOT-BC165680  Clarkia unguiculata Lowell Ahart 1982-5-30 3505 Sutter About 3/4 mile west of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CHSC40589  Clarkia rhomboidea Margit Sands 1985-5-11 49 Sutter Along the west fence line, south up hill on fire road, 3/4 mile west and 1/2 mile south of the Dean Cabin, Dean Ranch, Sutter Buttes. 274 Comment
  CHSC42759  Clarkia purpurea subsp. quadrivulnera Lowell Ahart 1977-5-19 1375 Sutter Near a wash, on the south side of the South Butte, Sutter Buttes. 137 Comment
  CHSC87936  Clarkia unguiculata Lowell Ahart 2004-5-29 10964 Sutter Slope above a very steep (cliffs) draw, about 300 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 304 Comment
  JEPS106145  Clarkia unguiculata Lowell Ahart 2004-5-29 10964 Sutter Slope above a very steep (cliffs) draw, about 300 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 304 Comment
  JEPS106191  Clarkia purpurea subsp. quadrivulnera Lowell Ahart 2004-5-29 10966 Sutter About 30 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 384 Comment
  JEPS78850  Clarkia rhomboidea Edward Lee 1936-3-10 2116 Sutter almost at summit North Butte; Marysville Buttes Comment
  RSA337375  Clarkia unguiculata L. Ahart 1984-5-21 4621 Sutter At the old homestead on the south side of South Butte, Sutter Buttes, west of Marysville. 400 Comment
  CAS-BOT-BC162515  Clarkia gracilis subsp. gracilis Margit Sands 1985-4-11 49 Sutter Sutter Buttes, Dean Place, 3/4 mile west of ranch buildings, south 1/2 mile up hill on fire road - Sierra Nevada 274 Comment
  CAS-BOT-BC163475  Clarkia purpurea subsp. quadrivulnera Lincoln Constance 1941-5-29 2837 Sutter Lower ridges south of main peaks, Marysville Buttes, northeast of Sutter 365 Comment
  CAS-BOT-BC163476  Clarkia purpurea subsp. quadrivulnera Lowell Ahart 1981-5-18 2813 Sutter South Butte, Sutter Buttes 100 Comment
  CAS-BOT-BC163477  Clarkia purpurea subsp. quadrivulnera Lowell Ahart 1982-5-30 3469 Sutter About 1/8 mile west of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  POM262525  Clarkia purpurea subsp. quadrivulnera Lincoln Constance 1941-5-29 2837 Sutter Lower ridges south of main peaks, Marysville Buttes, northwest of Sutter. 366 Comment
  RSA337371  Clarkia rhomboidea L. Ahart 1984-5-21 4639 Sutter On South Butte, Sutter Buttes, west of Marysville. Ca. 20 m N of where road forks to go to the radio towers 675 Comment
  RSA512851  Clarkia gracilis subsp. gracilis L. Ahart 1981-4-29 s.n. Sutter Sierra Nevada: Dean Ranch, Sutter Buttes 350 Comment
  SD122551  Clarkia rhomboidea Lowell Ahart 1984-5-21 4639 Sutter On South Butte, Sutter Buttes, west of Marysville; Foothill Woodland; 675 Comment
  SEINET10453171  Clarkia unguiculata Lowell Ahart 1984-5-21 Ahart 4621 Sutter At the old homestead on the south side of South Butte, Sutter Buttes, west of Marysville; Foothill Woodland; 400 m. 400 Comment
  CHSC37242  Epilobium torreyi L. Ahart 1982-5-30 3456 Sutter Along edge of cow trails, near the fence, ca. 1/8 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  RSA462345  Epilobium brachycarpum L. Ahart 1984-10-22 4816 Sutter On the S side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  SD122554  Epilobium brachycarpum Lowell Ahart 1984-10-22 4816 Sutter On the South side of South Butte, Sutter Buttes, West of Marysville. 149 Comment
  SD243174  Epilobium brachycarpum George K. Helmkamp, E. A. Helmkamp 2011-10-8 18404 Sutter Northern Sacramento Valley: Live Oak, Larkin Road, 0.3 mile south of Live Oak and just west of CA-99. 34 Comment
  SEINET11265850  Epilobium brachycarpum George Helmkamp, E. A. Helmkamp 2010-10-20 17034 Sutter Sacramento Valley: Pleasant Grove Road 0.1 mile north of the junction with Marcum Road, S of Nicolaus Ave., 2 miles SE (1051/4) of Trowbridge (Sheridan 7.5' Q.); 0 17 Comment
  SEINET3245710  Epilobium brachycarpum G. K. Helmkamp, E. A. Helmkamp 2007-1 13034 Sutter Sacramento Valley: Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road 70 Comment
  UCD105372  Epilobium brachycarpum G. K. Helmkamp; E. A. Helmkamp 2007-9-30 13034 Sutter Sacramento Valley: Sutter Buttes, 2.3 miles NW of Sutter on Pass Road. 70 Comment
  UCD105373  Epilobium brachycarpum G. K. Helmkamp; E. A. Helmkamp 2007-9-30 13051 Sutter Sacramento Valley. Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River. 21 Comment
  SD130486  Epilobium ciliatum subsp. ciliatum John Thomas Howell 1975-7-21 51327 Sutter Canal bank near south end of Sutter Causeway. Comment
  SEINET10874044  Epilobium adenocaulon Lowell Ahart 1983-8-4 Ahart 4264 Sutter T16N R1E se sec 26. At the old homestead, s side of South Butte, Sutter Buttes. Foothill Woodland; 450 m. 450 Comment
  SEINET12194606  Epilobium adenocaulon Unknown 1984-1 4767 Sutter S side of South Butte, Sutter Buttes 100 Comment
  CDA36472  Ludwigia hexapetala Margaret Stelmok 2011-8-17 PDR# 1306244 Sutter Nicolas; Sacramento Ave./Kirkville Rd. (in bypass) near State Hwy 99. 0 Comment
  RSA59098  Ludwigia peploides subsp. peploides E. K. Balls 1950-8-29 15503 Sutter Highway 24, Power Line Road, 3.6 miles NE of Elkhorn Ferry 15 Comment
  RSA747474  Oenothera glazioviana George K. Helmkamp, E. A. Helmkamp 2007-9-30 13041 Sutter Sacramento Valley: Oak Ave. at its junction with CA-99, about 2.8 miles north of the Feather River crossing. 8 Comment
  UCR188493  Oenothera glazioviana George K. Helmkamp, E. A. Helmkamp 2007-9-30 13041 Sutter Sacramento Valley, Oak Ave. at its junction with CA-99, about 2.8 miles north of the Feather River crossing 8 Comment
  OBI5842  Oenothera elata subsp. hookeri Carl B. Wolf 1927-11-5 1435 Sutter Between Nicolaus and Yuba City Sacramento Valley Comment
  RSA10971  Oenothera elata subsp. hookeri Carl B. Wolf 1927-11-5 1435 Sutter Between Nicolaus and Yuba City, Sacramento Valley Comment
  CDA12469  Castilleja affinis subsp. affinis G. F. Hrusa, R. F. Holland, O. Pollack 1990-4-4 7640 B Sutter Marysville Buttes, North Butte, S side. Comment
  CDA12471  Castilleja affinis subsp. affinis G. F. Hrusa, R. F. Holland, O. Pollack 1990-4-4 7626 Sutter Sutter Buttes; North Butte, S side. Comment
  CHSC12051  Castilleja exserta K. J. Hislop 1970-3-26 113 Sutter Ca. 500 yds. e of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC42040  Castilleja campestris subsp. campestris Lowell Ahart 1986-5-4 5254 Sutter Near the first gate to the Dean Ranch, about 1/2 mile north of the intersection of Mallott Road and Alf Road, about 2 miles north-east of Sutter, Sutter Buttes. 30 Comment
  CHSC87933  Castilleja subinclusa Lowell Ahart 2004-5-29 10962 Sutter Slope above a very steep (cliffs) draw, about 300 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 304 Comment
  CHSC90142  Castilleja attenuata Brian H. McMurtry 1979-4-6 2 Sutter North foothill Sutter Buttes, about 250 yds southwest of junction of Pennington Road and North Butte Road. Comment
  JEPS15150  Castilleja exserta subsp. exserta G. T. Nordstrom 1934-3-23 6 Sutter 1.5 mi n and 1 mi w West Butte; Marysville Quad. 45 Comment
  JEPS78740  Castilleja affinis subsp. affinis Edward Lee 1936-5-10 2112 Sutter North Butte Marysville Buttes Comment
  UC1032444  Castilleja affinis subsp. affinis F. W. Embree 1934-3-22 18 Sutter 1.0 mi s and 2.5 mi e South Butte; Marysville Quad. 259 Comment
  UC726525  Castilleja campestris subsp. campestris A. A. Heller 1941-4-23 16078 Sutter 3-4 mi n Sutter (on the road to Gridley) Comment
  UCD140594  Castilleja attenuata Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7636 Sutter Sutter County; Sutter Buttes. Dean Ranch. South of North Butte. Western slope of Sunrise Ridge. 261 Comment
  CAS-BOT-BC249108  Castilleja affinis D. K. Gillespie; J. W. Gillespie 1930-4-25 9241 Sutter Summit South Butte, Marysville Buttes Comment
  CAS-BOT-BC249239  Castilleja affinis A. A. Heller 1915-4-3 11795 Sutter South side of South Butte, Marysville Buttes 548 Comment
  CAS-BOT-BC249241  Castilleja affinis Roxana S. Ferris 1917-4-18 665 Sutter Marysville Buttes 121 Comment
  CAS-BOT-BC249242  Castilleja affinis Roxana S. Ferris 1926-4-22 6364 Sutter Slopes of West Butte, Marysville Buttes Comment
  CAS-BOT-BC249243  Castilleja affinis A. A. Heller 1915-4-3 11795 Sutter South side of South Butte, Marysville Buttes 548 Comment
  POM163509  Castilleja subinclusa Roxana S. Ferris 1926-4-22 6342 Sutter Slopes of West Butte, Marysville Buttes Comment
  RSA32033  Castilleja campestris subsp. campestris A. A. Heller 1941-4-23 16078 Sutter Low places in a field along the county road 3 or 4 miles north of Sutter, on the road to Gridley. Comment
  SEINET10549465  Castilleja subinclusa Lowell Ahart 1984-5-21 Ahart 4625 Sutter At the old homestead on the south side of South Butte, Sutter Buttes, west of Marysville; Foothill Woodland; 400 m. 400 Comment
  CHSC47492  Cordylanthus pilosus subsp. pilosus Lowell Ahart 1984-8-3 4778 Sutter Along the east edge of West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 30 Comment
  CDA41357  Cordylanthus pilosus A. Melton 1977-8-3 s.n. Sutter Meridian. 0 Comment
  CHSC61696  Orobanche fasciculata Walt Anderson 1993-5-14 Sutter South-west corner of Dean Ranch, Sutter Buttes. 399 Comment
  JEPS16299  Orobanche uniflora subsp. occidentalis G. E. Sindel 1934-3-30 41 Sutter 3/4 miles S and 1/2 W of North Butte. Marysville Buttes 7.5' Quad. Comment
  CAS-BOT-BC500339  Orobanche uniflora subsp. occidentalis Lowell Ahart 1984-3-24 4519 Sutter Myers Ranch, Sutter Buttes, about 3/4 mi SW of the Myers home 90 Comment
  CAS-BOT-BC500340  Orobanche uniflora subsp. occidentalis John H. Thomas 1981-4-20 20342 Sutter Sutter Buttes, 1/2 -- 3/4 mi eastward of Dean Place 182 Comment
  CAS-BOT-BC502942  Orobanche uniflora subsp. occidentalis Lowell Ahart 1981-4-13 2759 Sutter Sutter Buttes: just W of the Dean Cabin 350 Comment
  CHSC77819  Oxalis pes-caprae Lowell Ahart 2000-3-26 8326 Sutter In a walnut orchard, on the east side of Larkin Road, just south of Nevada Street, Live Oak. 24 Comment
  CAS-BOT-BC402929  Eschscholzia californica John H. Thomas 1981-4-20 20411 Sutter Sutter Buttes. Huff Canyon - North Butte area 304 Comment
  CAS-BOT-BC402931  Eschscholzia californica Lowell Ahart 1977-4-5 s.n. Sutter On south side of South Butte, Sutter Buttes 300 Comment
  CHSC12061  Eschscholzia caespitosa Paul C. Chung 1970-3-28 Sutter Lower Moore Canyon about 800 yds from Cole farm house, Cole Ranch. 152 Comment
  JEPS51791  Eschscholzia californica W. L. Jepson 1891-4-20 Sutter South Butte Region of the Marysville Buttes Comment
  JEPS78838  Eschscholzia californica Edward Lee 1936-5-10 2100 Sutter North Butte Marysville Buttes (s slope, on ascent to summit) Comment
  UC1126387  Eschscholzia caespitosa F. W. Embree 1934-3-21 4 Sutter 1 1/4 mi n West Butte; Marysville Quadrangle, Marysville Buttes Comment
  UCR250181  Eschscholzia lobbii George K. Helmkamp 2013-3-9 20158 Sutter Northern Sacramento Valley, West Butte Road, 5.5 miles north of its junction with West Butte Pass Road, NW foot of Sutter Buttes 24 Comment
  CAS-BOT-BC175683  Eschscholzia lobbii Lowell Ahart 1982-4-24 3374 Sutter About 1/4 mile south-west of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC402868  Eschscholzia caespitosa Lowell Ahart 1982-3-20 3259 Sutter On the steep side of North Butte, north of the Dean Cabin, Dean Ranch, Sutter Buttes 350 Comment
  CAS-BOT-BC402869  Eschscholzia caespitosa Lowell Ahart 1982-4-24 3379 Sutter About 3/4 mile south-west of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC402930  Eschscholzia californica Lowell Ahart 1982-5-30 3468 Sutter About 1/8 mile west of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  POM272357  Eschscholzia lobbii Lyman Benson 1935-3-27 6346 Sutter Marysville Buttes (south side), Sacramento River Watershed. 91 Comment
  RSA122675  Eschscholzia caespitosa subsp. caespitosa F. W. Embree 1934-3-21 4 Sutter Marysville Buttes, 1.25 mile north of West Butte 183 Comment
  UCD15304  Eschscholzia caespitosa Margit Sands 1985-4-6 12 Sutter Sutter Buttes, Dean Place, half a mile from the ranch buildings; 274 Comment
  CAS-BOT-BC92134  Platystemon californicus Wm. Vortriede 1928-4-7 s.n. Sutter Marysville Buttes, southern part. Comment
  CAS-BOT-BC92135  Platystemon californicus Roxana S. Ferris 1926-4-22 6387 Sutter Western base of Marysville Buttes. Comment
  CHSC36249  Platystemon californicus L. Ahart 1982-4-17 3284 Sutter On a n slope and a little e of the w fence line, nw of Dean Cabin, Dean Ranch, Sutter Buttes. 350 Comment
  JEPS51586  Platystemon californicus W. L. Jepson 1891-4-20 Sutter Region of the Marysville Buttes Sutter Plains; , Sutter Plains Comment
  UC1126468  Platystemon californicus H. S. Yates 1934-3-11 3661 Sutter 2 mi ne North Butte; Marysville Buttes Quad. Comment
  UC1126492  Platystemon californicus G. E. Sindel 1934-3-30 43 Sutter 1.5 mi n and 3.5 mi e Union School; Marysville Buttes Quad. Comment
  UC204951  Platystemon californicus A. A. Heller 1914-4-1 11246 Sutter ne base Marysville Buttes (in a low field); ne base of the Marysville Buttes Comment
  CAS-BOT-BC92132  Platystemon californicus A. A. Heller 1914-4-1 11246 Sutter Northeast base of Marysville Buttes. Comment
  CAS-BOT-BC151328  Diplacus tricolor Lowell Ahart 1982-6-20 3615 Sutter Just inside the first gate to the Dean Ranch, Sutter Buttes 35 Comment
  CAS-BOT-BC151329  Diplacus tricolor Lowell Ahart 1985-5-5 4895 Sutter Near the first gate to the Dean Ranch, about 1/4 mile north of Mallott Road, about 2 miles northeast of Sutter Buttes 35 Comment
  CHSC39685  Erythranthe microphylla Lowell Ahart 1983-5-14 4007 Sutter Near the Sacramento Outing Club. Along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 35 Comment
  CHSC44068  Erythranthe latidens Lowell Ahart 1986-5-4 5251 Sutter Near the first gate to the Dean Ranch, about 1/2 mile north of the intersection of Mallott Road and Alf Road, about 2 miles north-east of Sutter, Sutter Buttes. 30 Comment
  JEPS10513  Mimulus tricolor Joseph Andorfer Ewan and Nesta Ewan 1936-5-9 9530 Sutter 5 mi w Live Oak (Pennington Road); Marysville Buttes Comment
  JEPS11350  Mimulus nasutus W. L. Jepson 1891-4-20 16 m Sutter base South Butte; Marysville Buttes Region Comment
  JEPS11527  Mimulus guttatus W. L. Jepson 1891-4-20 15 m Sutter base South Butte; Marysville Buttes Region Comment
  JEPS78718  Mimulus tricolor Edward Lee 1936-5-9 2022 Sutter about 5 mi w Live Oak (the very beginning of the foothills on the ne side of Buttes); Marysville Buttes 30 Comment
  UC195467  Mimulus nasutus A. A. Heller 1914-5-6 11359 Sutter Marysville Buttes Comment
  SEINET10570354  Mimulus guttatus Lowell Ahart 1984-4-19 Ahart 4570 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m. 35 Comment
  CHSC47488  Antirrhinum vexillo-calyculatum subsp. intermedium Lowell Ahart 1980-6-21 2445 Sutter On the south side of the South Butte, about 1/8 mile south-east of the rock pile or the old homestead, South Butte, Sutter Buttes. 304 Comment
  UC967192  Antirrhinum vexillocalyculatum subsp. vexillocalyculatum Lincoln Constance 1951-5-20 3380 Sutter ca 2 mi n Sutter (knob of Sutter Buttes); Sutter Buttes Comment
  CDA33368  Bacopa rotundifolia Ryan Zaft/ Nick Oliver 2010-10-15 PDR# 1306493 Sutter Live Oak; Canal at Larkin Road near Encinal 0 Comment
  UC1437133  Bacopa rotundifolia J. L. Strother 1976-6-24 1247 Sutter ca 2 mi sw Live Oak (ne of Meridian, end of Paseo Road) Comment
  UC927650 Image available Bacopa rotundifolia Malcolm A. Nobs and S. Galen Smith 1949-7-29 1097 Sutter just s Marysville; Sutter bypass; near Marysville, Sutter Co. Comment
  CAS-BOT-BC27916  Bacopa nobsiana Malcom A. Nobs; Stanley Galen [S. Galen] Smith 1949-7-29 1097 Sutter Rice fields, Sutter bypass, just S of Marysville Comment
  NY67864  Bacopa nobsiana M. A. Nobs 1949-7-29 1097 Sutter Sutter bypass, just S of Marysville. Comment
  UCD123530  Bacopa rotundifolia June McCaskill 1968-6-21 734 Sutter On Van Dyke property, 1/2 mile west of Van Dyke Dryer, ca. 3 miles north of Pleasant Grove. Comment
  JEPS21862  Callitriche longipedunculata Annette Waters 1958-4-19 211 Sutter On Pass Road, 6.1 miles west of South Butte Road (in Sutter). At Sutter Buttes. On south side of road Comment
  UC144641  Callitriche marginata A. A. Heller 1905-3-21 7561 Sutter Marysville Comment
  NY409599  Callitriche marginata A. A. Heller 1905-3-21 7561 Sutter Collected at Marysville, where it covered a small pond near the railroad. Comment
  CHSC36257  Collinsia sparsiflora L. Ahart 1982-4-17 3274 Sutter On n slopes, nw of the Dean Cabin, Dean Ranch, Sutter Buttes. 350 Comment
  CHSC40396  Collinsia heterophylla Lowell Ahart 1985-5-5 4926 Sutter Huff Canyon, about 3/4 mile west of the Dean Cabin, Dean Ranch, Sutter Buttes. 250 Comment
  JEPS25988  Collinsia heterophylla G. E. Sindel 1934-4-11 63 Sutter South Butte Marysville Quadrangle, Sutter Buttes (w slope) 335 Comment
  UC1032531  Collinsia heterophylla G. E. Sindel 1934-4-11 63 Sutter w slope of South Butte South Butte 335 Comment
  UC1032596  Collinsia sparsiflora var. collina A. E. Wieslander 1934-3-11 397 Sutter 2 mi se South Butte; Marysville Buttes Quad., se of South Butte Comment
  UC407007  Collinsia heterophylla Roxana S. Ferris 1926-4-22 6340 Sutter Marysville Buttes, slopes of West Butte West Butte; Marysville Buttes, West Butte Comment
  POM163446  Collinsia heterophylla Roxana S. Ferris 1926-4-22 6340 Sutter Slopes of West Butte, Marysville Buttes Comment
  SEINET10548264  Collinsia heterophylla Lowell Ahart 1985-5-5 Ahart 4926 Sutter Dean Ranch about 3 1/4 miles north-west of Sutter, Sutter Buttes. Comment
  SEINET10898248  Collinsia sparsiflora var. bruceae Lowell Ahart 1984-3-31 Ahart 4531 Sutter Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 300 m. 300 Comment
  CAS-BOT-BC235664  Keckiella breviflora var. glabrisepala Joseph Andorfer Ewan; Nesta Ewan 1936-5-9 9596 Sutter East face of North Butte 457 Comment
  CAS-BOT-BC235666  Keckiella breviflora var. glabrisepala Lowell Ahart 1985-5-20 5025 Sutter On the south side of the South Butte, Sutter Buttes 275 Comment
  CAS-BOT-BC236784  Keckiella breviflora John H. Thomas 1981-4-20 20449 Sutter Huff Canyon - North Butte area, Sutter Buttes 304 Comment
  CAS-BOT-BC236785  Keckiella breviflora Lowell Ahart 1977-5-19 s.n. Sutter South Butte, Sutter Buttes 350 Comment
  CHSC40881  Keckiella breviflora var. glabrisepala Lowell Ahart 1985-5-20 5025 Sutter On the south side of the South Butte, Sutter Buttes. On the outcropping at the old homestead. 251 Comment
  CHSC47493  Keckiella breviflora var. glabrisepala Lowell Ahart 1980-6-21 2426 Sutter On the south side of the South Butte, Sutter Buttes. 335 Comment
  JEPS10911  Keckiella breviflora var. glabrisepala Joseph Andorfer Ewan and Nesta Ewan 1936-5-9 9596 Sutter e-face North Butte; Marysville Buttes 457 Comment
  JEPS11132  Keckiella corymbosa W. L. Jepson 1891-4-20 Sutter near summit South Butte; Marysville Buttes Region 609 Comment
  NY790168  Keckiella breviflora var. glabrisepala L. Ahart 1980-6-21 2426 Sutter Sutter Buttes, just a little south of the old homestead, south side of South Butte 350 Comment
  NY790283  Keckiella corymbosa L. Ahart 1981-7-3 2895 Sutter North side of the South Butte, Sutter Buttes. 600 Comment
  SEINET10547836  Keckiella corymbosa Lowell Ahart 1983-9-19 Ahart 4444 Sutter North side of South Butte, Sutter Buttes; west of Marysville. Foohill Woodland; 650 m. 650 Comment
  CHSC82285  Nuttallanthus canadensis Lowell Ahart 2002-3-20 9424 Sutter On the south side of Pass Road, east of the corral, Sutter Buttes, about 4 miles northwest of Sutter. 76 Comment
  UCD124034  Nuttallanthus texanus G. Douglas Barbe 1975-5-14 2026 Sutter roadside, 1.7 miles northwest of Davis Road on Reservation Road southwest of Salinas. Comment
  CHSC87371  Penstemon heterophyllus var. purdyi Lowell Ahart 2004-5-2 10845 Sutter Mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 540 Comment
  JEPS4475  Penstemon heterophyllus var. purdyi Lincoln Constance 1941-5-29 2832 Sutter nw Sutter (lower ridges s of main peaks); Marysville Buttes 365 Comment
  JEPS78732  Penstemon heterophyllus var. purdyi Edward Lee 1936-5-9 2087 Sutter e side of North Butte, Marysville Buttes North Butte; Marysville Buttes, North Butte Comment
  JEPS78733  Penstemon heterophyllus var. purdyi Edward Lee 1936-5-9 2087 Sutter e side of North Butte, Marysville Buttes North Butte; Marysville Buttes, North Butte Comment
  NY601772  Penstemon heterophyllus var. purdyi E. B. Copeland 1903-5-17 3185 Sutter Marysville Buttes Comment
  SBBG26861  Penstemon heterophyllus L. Constance 1941-5-29 2832 Sutter lower ridges S of main peaks, Marysville Buttes, NW of Sutter 365 Comment
  UC660006  Penstemon heterophyllus var. purdyi Lincoln Constance 1941-5-29 2832 Sutter nw Sutter (lower ridges s of main peaks, Marysville Buttes); Marysville Buttes, nw of Sutter 365 Comment
  POM14628  Penstemon heterophyllus subsp. purdyi E. B. Copeland 1903-5-17 3185 Sutter Marysville Buttes Comment
  UCD124234  Penstemon heterophyllus var. purdyi L. Ahart 1982-6-19 3602 Sutter along dirt road, south of south fence line, ca. 3/4 mile south of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC35309  Plantago erecta L. Ahart 1982-3-20 3255 Sutter Near the foot of North Buttes, n of Dean Cabin, Dean Ranch, Sutter Buttes. 350 Comment
  CHSC47454  Plantago coronopus Lowell Ahart 1982-4-23 3291 Sutter Along dirt roads and cow trails, on the west part of the Myers Ranch, Sutter Buttes. 45 Comment
  JEPS6439  Plantago erecta W. L. Jepson 1891-4-20 Sutter Buttes Marysville Buttes Region Comment
  JEPS7139  Plantago coronopus R. F. Hoover 1937-5-18 2223 Sutter Pleasant Grove Comment
  JEPS78678  Plantago coronopus Edward Lee 1936-5-9 2026 Sutter about 5 mi w Live Oak (on the ne side of Marysville Buttes); Marysville Buttes 30 Comment
  UC138876  Plantago erecta A. A. Heller 1905-3-21 7565 Sutter Marysville Comment
  HSC92459  Plantago coronopus L. Ahart 1983-5-4 3950 Sutter Along edge of Pass Rd., 4 mi. W of Kellogg Rd., Sutter Buttes 46 Comment
  RSA122636  Plantago erecta H. S. Yates 1934-3-11 3695 -8 Sutter 2 miles north of Union School. 30 Comment
  SEINET10499803  Plantago elongata Lowell Ahart 1984-4-19 Ahart 4567 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m. 35 Comment
  SEINET10499847  Plantago erecta Lowell Ahart 1983-5-4 Ahart 3964 Sutter Along Pass Rd, ca. 2 mi e of Kellogg Rd, Sutter Buttes e of Gridley. Valley Grassland; 50 m. West of Marysville. 50 Comment
  CHSC39650  Veronica peregrina subsp. xalapensis Lowell Ahart 1983-5-4 3951 Sutter Along Pass Road, Sutter Buttes. About 4miles west of Kellogg Road. 50 Comment
  CHSC39684  Veronica peregrina subsp. xalapensis Lowell Ahart 1983-5-14 4008 Sutter Near the Sacramento Outing Club. Along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 35 Comment
  CHSC47511  Veronica peregrina subsp. xalapensis Lowell Ahart 1982-5-30 3480 Sutter About 1/4 mile west of the Myers home, Myers Ranch, Sutter Buttes. 45 Comment
  JEPS111355  Veronica R. V. Lansdown 2007-4-24 Sutter Off Mayer Road, N of Marysville. Ditch running along the E side of a slough, which has a railway to the W. 19 Comment
  RSA325169  Veronica peregrina subsp. xalapensis L. Ahart 1984-4-19 4574 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. 35 Comment
  UCD124765  Veronica peregrina subsp. xalapensis L. Ahart 1982-5-30 3480 Sutter around 1/4 mile west of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  HSC92452  Veronica peregrina subsp. xalapensis L. Ahart 1983-5-14 4008 Sutter E side of W Butte Rd., 1/8 mi. N of Sacramento Outing Club, Sutter Buttes 30 Comment
  RSA289979  Veronica peregrina subsp. xalapensis Edward Lee 1936-5-10 2125 Sutter At foot of Marysville Buttes, about 4 miles north of Sutter. Comment
  SEINET10547694  Veronica peregrina var. xalapensis Lowell Ahart 1984-4-19 Ahart 4574 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. Valley Grassland; 35 m. 35 Comment
  RSA749531  Platanus X acerifolia George K. Helmkamp, E. A. Helmkamp 2008-10-6 14220 Sutter Pass Road, south side of Sutter Buttes, 4.7 miles west of Sutter 56 Comment
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May 5 2014
  RSA755855  Platanus X acerifolia George K. Helmkamp, E. A. Helmkamp 2008-10-6 14220 Sutter Pass Road, south side of Sutter Buttes, 4.7 miles west of Sutter 56 Comment
  SD197850  Platanus acerifolia G. K. Helmkamp, E. A. Helmkamp 2008-10-6 14220 Sutter Sacramento Valley: Pass Road, south side of Sutter Buttes, 4.7 miles west of Sutter. 56 Comment
  UCD51627  Aegilops triuncialis Collector unknown 1923-1 Sutter Yuba City. Comment
  CAS-BOT-BC127393  Agrostis exarata Lowell Ahart 1984-5-21 4613 Sutter At the old homestead on the south side of the South Butte, Sutter Buttes. 400 Comment
  CHSC41428  Agrostis avenacea Lowell Ahart 1986-5-24 5281 Sutter Near the first gate to the Dean Ranch, about 1/2 mile north of the intersection of Mallott Road and Alf Road, about 2 miles north-east of Sutter, Sutter Buttes. 30 Comment
  CHSC91003  Agrostis avenacea Lowell Ahart; Jack Lindsay 2005-5-31 11838 Sutter In a large vernal pool, pasture, on the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter. 19 Comment
  SEINET10507083  Agrostis exarata var. monolepis Lowell Ahart 1984-5-21 Ahart 4613 Sutter At the old homestead on the south side of South Butte, Sutter Buttes, west of Marysville; Foothill Woodland; 400 m. 400 Comment
  JEPS78834  Aira caryophyllea Edward Lee 1936-5-9 2069 Sutter e side of North Butte Marysville Buttes Comment
  JEPS78835  Aira caryophyllea Edward Lee 1936-5-9 2069 Sutter North Butte Marysville Buttes (e side) Comment
  SEINET241453 Image available Aira caryophyllea A. A. Heller 1914-5-6 11363 Sutter Marysville Buttes. Comment
  UCD55722  Aira caryophyllea P. B. Kennedy 1914-5-1 4757 Sutter Marysville Buttes, introduced by house. Comment
  UCD55752  Aira caryophyllea L. Ahart 1982-4-23 3310 Sutter Sutter Buttes, Myers Ranch, west of Myers home. 50 Comment
  UCR132252  Aira caryophyllea Beecher Crampton 1966-4-14 7642 Sutter Sacramento Valley, Riego Station, extreme SE portion of county near Placer Co. line 14 Comment
  CAS-BOT-BC138353  Aira caryophyllea var. caryophyllea A. A. Heller 1914-5-6 11363 Sutter Marysville Buttes. Comment
  CAS-BOT-BC138354  Aira caryophyllea var. caryophyllea A. A. Heller 1914-5-6 11363 Sutter Marysville Buttes. Comment
  SEINET10507043  Aira caryophyllea Lowell Ahart 1985-5-5 Ahart 4901 Sutter East of the road, about 2 miles south-east of the Dean Cabin, about 2 miles north of Sutter, Sutter Buttes. Comment
  SEINET10510824  Aira elegantissima Lowell Ahart 1986-5-24 Ahart 5290 Sutter On dry gray soil, east of the box Canyon, about 1/4 mile south of the gate to the Dean Ranch, Dean Ranch, Sutter Buttes. Foothill Woodland. Comment
  CHSC39890  Alopecurus carolinianus Lowell Ahart 1984-4-19 4575 Sutter Along West Butte Road, ca. 1.8 mile N of Sacramento Outing Club, Sutter Buttes, west of Marysville. 35 Comment
  JEPS78721  Alopecurus saccatus Edward Lee 1936-5-9 2033 Sutter ca. 5 mi. w. Live Oak (very beginning of foothills on n.e. side of Marysville Buttes); Marysville Buttes 30 Comment
  OBI22522  Alopecurus saccatus Alan A. Beetle 1945-4-15 3860 Sutter 6 mi NE of Sutter. Base of Marysville, Buttes Comment
  SBBG21212  Alopecurus saccatus B. Crampton 1962-4-17 Sutter extreme SE corner of Riego Stn Comment
  SEINET3917934  Alopecurus saccatus Beecher Crampton 1962-4-17 6152 Sutter Sacramento Valley: Riego station, extreme SE portion of county near Placer co. line (Pleasant grove 7.5' Q.).; 0 14 Comment
  UCD166879  Alopecurus carolinianus Robert E. Preston 2016-3-23 3037 Sutter 8.8 mi W of Yuba City, along N side of SR 20. 14 Comment
  UCD55967  Alopecurus saccatus A. A. Beetle 1945-4-15 3860 Sutter 6 miles NE of Sutter. Eastern base of Marysville Buttes. Comment
  UCR115098  Alopecurus carolinianus G. Fred Hrusa, J. Glazner 1997-4-15 13672 Sutter Central Valley, Calpine electrical generation facility, west of East Township Road 14 Comment
  RSA385635  Alopecurus saccatus A. A. Beetle 1945-4-15 3860 Sutter 6 miles northeast of Sutter, base of Marysville Buttes. Comment
  SEINET10507146  Alopecurus carolinianus Lowell Ahart 1985-5-5 Ahart 4896 Sutter Near the first gate to the Dean Ranch, about 1/4 mile north of Mallott Road, about 2 miles north-east of Sutter. Comment
  SEINET10565547  Alopecurus Alan A. Beetle 1945-4-15 Beetle 3860 Sutter 6 miles northeast of Sutter, moist slough, base of Marysville, Buttes. Comment
  SEINET11674242  Alopecurus saccatus A. A. Beetle 1945-1 3860 Sutter 6 mi NE of Sutter, base of Marysvill Buttes Comment
  SEINET3917833  Alopecurus carolinianus W. B. McHenry 1967-5-8 s.n. Sutter Just east of Browning Road, between Kirkville and Seymour roads, about 5 miles northwest of Robbins.; 0 Comment
  CAS-BOT-BC137539  Aristida oligantha Lowell Ahart 1984-8-3 4777 Sutter North of the Sacramento Outing Club. Along the edge of West Butte Road, about 1/8 mile north of the club. 35 Comment
  CAS-BOT-BC137540  Aristida oligantha Margit Epperson 1982-8-24 3765 Sutter About 2 miles southeast of Dean Cabin. Along the edge of the road, Long Hill, about 2 miles southeast of the Dean Cabin, about 2 miles norhtwest of the first gate to the Dean Cabin, Sutter Buttes. 125 Comment
  CAS-BOT-BC137541  Aristida oligantha Lowell Ahart 1983-9-4 4407 Sutter Sierra Nevada. About 1.5 miles southeast of the Dean Cabin, under the power line at edge of road. Sutter Buttes. 270 Comment
  CAS-BOT-BC146297  Aristida ternipes var. gentilis Lowell Ahart 1981-9-10 3129 Sutter South Butte, Sutter Buttes. 350 Comment
  CHSC34110  Aristida ternipes var. hamulosa L. Ahart 1981-9-10 3129 Sutter On s side of South Butte, Sutter Buttes. 350 Comment
  CHSC37050  Aristida ternipes var. hamulosa L. Ahart 1982-10-11 3884 Sutter Along edges of Pass Rd, ca. 1/2 mi e of Gas Compression Station, Sutter Buttes. 50 Comment
  CHSC40450  Aristida ternipes var. hamulosa Lowell Ahart 1985-5-20 5010 Sutter About 1/2 mile north-east of the old gas well, on the south side of the South Butte, Sutter Buttes. 228 Comment
  UC1265712  Aristida ternipes var. hamulosa Lowell Ahart 1981-9-10 Sutter South Butte Sutter Buttes 350 Comment
  CAS-BOT-BC146294  Aristida ternipes var. gentilis Lowell Ahart 1985-5-20 5010 Sutter On the south side of the South Butte, about 0.5 mile northeast of the old gas well, Sutter Butes. 250 Comment
  CAS-BOT-BC146296  Aristida ternipes var. gentilis Lowell Ahart 1982-10-11 3884 Sutter Sierra Nevada. Along the edge of Pass Road, ca. 0.5 mile east of the Gass Compression Station. Sutter Buttes. 50 Comment
  SEINET10507233  Aristida hamulosa Lowell Ahart 1985-6-23 Ahart 5071 Sutter Dean Ranch, Sutter Buttes, Sutter County, ca. 12 miles W of Marysville. Comment
  SEINET10507254  Aristida oligantha Lowell Ahart 1984-8-3 Ahart 4777 Sutter Along the edge of West Butte Road, about 1/8 mile north of the Sacramento Outing club, Sutter Buttes. 35 Comment
  SEINET10512276  Aristida hamulosa Lowell Ahart 1982-10-11 Ahart 3884 Sutter On dry bare soil along edges of Pass Road, ca. 1/2 mile E of Gas Compression Station, Sutter Buttes. Valley Grassland. 50 Comment
  SEINET10512287  Aristida hamulosa Dean 1985-6-23 DEAN 5071 Sutter Dean Ranch, Sutter Buttes. 12 miles W of Marysville. On dry rocky soil, near small rocks, N 10 yards of the road to the Dean Ranch, Long Hill, about 2 miles SE of the Dean Cabin, about 2 miles N of Sutter. Only two clumps seen. Foothill Woodland. 91 Comment
  SEINET10968250  Aristida hamulosa Lowell Ahart 1985-5-20 Ahart 5010 Sutter South Butte, Sutter Buttes, about 12 miles W of Marysville, Ca. On the south side. 229 Comment
  SEINET11686321  Aristida oligantha Unknown 1983-1 4407 Sutter ca 1.5 mi SE of Dean Cabin, Dean Ranch, Sutter Buttes, W of Marysville 270 Comment
  CAS-BOT-BC145727  Avena sativa John Thomas Howell 1981-10-13 54610 A Sutter Bobelaine Audubon Sanctuary, Feather River at mouth of Bear River. 9 Comment
  CHSC101107  Avena fatua L. P. Janeway 2009-3-30 9704 Sutter Sacramento Valley. Pumping Station on east side of the eastern levee of Sutter Bypass; about 14.7 km southeast of Yuba City. On steep bank of levee just south of the Pumping Station. 9 Comment
  OBI81420  Avena barbata George K. Helmkamp, Amy Barnes 2013-3-28 20269 Sutter Sacramento Valley; Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  SEINET3257994 Image available Avena barbata George K. Helmkamp, E. A. Helmkamp 2008-3-6 13143 Sutter Sutter Basin, Sutter Buttes; West Butte Road 2.3 miles northwest of its junction with CA-20, south edge of Sutter Buttes. 22 Comment
  UCD56380  Avena fatua Beecher Crampton 1962-4-17 6175 Sutter Live Oak. Comment
  UCD56462  Avena sativa Beecher Crampton 1962-4-17 6181 Sutter 3.8 miles west of Live Oak. Along Pennington Road. Comment
  UCR198540  Avena sativa George K. Helmkamp, E. A. Helmkamp 2008-3-6 13133 Sutter Sacramento Valley, Sutter Basin; junction of CA-20 and South Butte Rd, west of Yuba City 19 Comment
  UCR237596  Avena fatua George K. Helmkamp, E. A. Helmkamp 2012-2-23 18564 Sutter Sacramento Valley, east end of Kirkville Road at the west edge of Sutter Bypass Causeway 15 Comment
  UCR257005  Avena fatua George K. Helmkamp, Amy Barnes 2014-3-21 22607 A Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  CAS-BOT-BC145278  Briza minor Lowell Ahart 1982-4-23 3309 Sutter Sierra Nevada. Along cow trails, west of Myers home, Myers Ranch. Sutter Buttes. 50 Comment
  UCD57374  Briza minor A. A. Beetle 1946-4-27 4698 Sutter 6 miles NE of Sutter. Comment
  SEINET10935034  Briza minor Lowell Ahart 1983-5-4 Ahart 3953 Sutter Along edge of Pass Rd, ca. 4 mi w of Kellogg Rd, Sutter Buttes. Valley Grassland. West of Marysville. 50 Comment
  CAS-BOT-BC155237  Bromus hordeaceus Lowell Ahart 1977-5-19 1473 Sutter South Butte, Sutter Buttes. 200 Comment
  CAS-BOT-BC155654  Bromus diandrus John H. Thomas 1981-4-20 20451 Sutter Sutter Buttes. Huff Canyon - North Butte area. 304 Comment
  CAS-BOT-BC155655  Bromus diandrus Lowell Ahart 1977-5-19 1473 Sutter South Butte, Sutter Buttes. 150 Comment
  CAS-BOT-BC161517  Bromus tectorum Lowell Ahart 1982-7-10 3679 Sutter Sierra Nevada. Sutter Buttes. Along the edge of Pass Road, near the small wash, near the gas well compressors, near South Butte. 40 Comment
  CAS-BOT-BC161625  Bromus sterilis Lowell Ahart 1986-5-26 5317 Sutter About 1/8 mile south of the Myers Ranch, about 1 and 1/8 mile south of the Myers home, and about 3 miles southwest of Pennington. Sutter Buttes. 45 Comment
  CAS-BOT-BC161626  Bromus sterilis Lowell Ahart 1982-5-30 3482 Sutter Sierra Nevada. Ca. 0.25 mile west of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CDA13712  Bromus stamineus G. F. Hrusa, J. Glazner 1997-4-15 13678 Sutter Central Valley; Disturbed roadside along E Township Rd. Annual, to 0.5 meter. Comment
  CDA29445  Bromus hordeaceus M. K. Beyers 2009-5-9 38 Sutter The Sutter Buttes; Circa 100 yards from parking area that s next to outhouse and watering hole. Just 2 meters north of manmade rock wall. On Dean Ranch. 0 Comment
  CDA29471  Bromus diandrus M. K. Beyers 2009-5-9 47 Sutter The Sutter Buttes; Next to dry ravine, about 10 meters from trail. Southwest from the end of manmade stone wall. On Dean Ranch. 0 Comment
  CHSC12057  Bromus hordeaceus K. J. Hislop 1970-3-26 120 Sutter Found ca. 500 yds e of Moore Creek, ca. 100 yds n of Cole house, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC47609  Bromus madritensis subsp. rubens Lowell Ahart 1982-4-23 3338 Sutter About 1/4 mile west of the Myers home, Myers Ranch, Sutter Buttes. 45 Comment
  CHSC87374  Bromus laevipes Lowell Ahart 2004-5-2 10842 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 480 Comment
  CHSC87637  Bromus carinatus var. carinatus Lowell Ahart 2004-5-2 10852 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  JEPS106035  Bromus laevipes Lowell Ahart 2004-5-29 10982 Sutter On a steep (cliffs) slope, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 537 Comment
  RSA0036010  Bromus diandrus George K. Helmkamp 2013-3-9 20159 Sutter North Butte Road, 0.4 mile west of its junction with West Butte Road, NW foot of Sutter Buttes 24 Comment
  UC1131063  Bromus hordeaceus G. E. Sindel 1934-4-2 51 Sutter 3/4 mi s and 3/4 mi e of North Butte 243 Comment
  UC1131245  Bromus madritensis subsp. rubens G. E. Sindel 1934-4-2 50 Sutter 3/4 mi e and 3/4 mi s of North Butte 243 Comment
  UCD140602  Bromus hordeaceus Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7644 Sutter Sutter County; Sutter Buttes. Dean Ranch. South of North Butte. Western slope of Sunrise Ridge. 226 Comment
  UCD35791  Bromus hordeaceus Beecher Crampton 1962-4-17 6203 Sutter West Butte Road. ca. 1.5 miles n.n.e. West Butte. 4.5 miles n. of Meridian, Western slope Sutter Buttes. Comment
  UCD37814  Bromus rubens Beecher Crampton 1962-4-17 6157 Sutter Sutter County, near Placer County, Riego Station. Comment
  UCD37817  Bromus diandrus Beecher Crampton 1962-4-17 6163 Sutter Sutter County, near Placer County, Riego Station. Comment
  UCD37819  Bromus diandrus Beecher Crampton 1962-4-17 6168 Sutter East Nicolaus. Comment
  UCD38991  Bromus catharticus Beecher Crampton 1962-4-17 6177 Sutter 3.8 miles west of Live Oak, along Pennington Road. Comment
  UCD58373  Bromus catharticus A. A. Beetle 1941-6-26 2736 Sutter Near Yuba City. Comment
  UCD58557  Bromus diandrus Beecher Crampton 1962-4-17 6174 Sutter Live Oak. Comment
  UCD58622  Bromus hordeaceus Beecher Crampton 1962-4-17 6203 Sutter West Butte Road. 4.5 miles north Meridian. Western slopes Sutter Buttes. Comment
  UCD58627  Bromus hordeaceus Beecher Crampton 1971-6-18 8728 Sutter 1 mile N of Sutter Bypass on Knights Landing to Yuba City road. Comment
  UCD59530  Bromus rubens Beecher Crampton 1962-4-17 6202 Sutter West Butte Road, 4.5 miles north of Meridian. Comment
  UCD59551  Bromus rubens Beecher Crampton 1957-5-14 4012 Sutter 1 mile S of Robbins. Comment
  UCR115090  Bromus catharticus G. Fred Hrusa, J. Glazner 1997-4-15 13678 Sutter Central Valley, Along E Township Road 14 Comment
  UCR132392  Bromus hordeaceus Beecher Crampton 1962-4-17 6159 Sutter Sacramento Valley, Riego Station, extreme southeast portion of county near Placer Co. line 14 Comment
  UCR173372  Bromus hordeaceus George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10144 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  UCR233045  Bromus catharticus George K. Helmkamp, E. A. Helmkamp 2011-5-12 17276 Sutter Sacramento Valley, Garden Highway at the junction with Garwood Road, c. 1 mi. SW of Nicolaus 11 Comment
  UCR250180  Bromus diandrus George K. Helmkamp 2013-3-9 20159 Sutter Northern Sacramento Valley, North Butte Road, 0.4 mile west of its junction with West Butte Road, NW foot of Sutter Buttes 24 Comment
  SBBG129057  Bromus diandrus G. K. Helmkamp 2013-3-9 20159 Sutter N Butte Rd, 0.4 mi W of its jct with W Butte Rd, NW foot of Sutter Buttes 24 Comment
  SEINET10507345  Bromus tectorum Lowell Ahart 1983-5-4 Ahart 3952 Sutter Along edge of Pass Rd, ca. 4 mi w of Kellogg Rd, Sutter Buttes. Valley Grassland. West of Marysville. 50 Comment
  SEINET10507833  Bromus carinatus Lowell Ahart 1984-5-21 Ahart 4636 Sutter E of where the road forks to go to each radio tower, near the lower radio tower on South Butte, Sutter Buttes, W of Marysville; Foothill Woodland; 675 m. 675 Comment
  CAS-BOT-BC190173  Crypsis vaginiflora Lowell Ahart 1982-9-9 3787 Sutter Sierra Nevada. Sutter Buttes. Ca. 0.75 mile south of Myeres Home, Myers Ranch. 50 Comment
  UCD36465  Crypsis vaginiflora Beecher Crampton 1953-9-30 1640 Sutter Sutter County, 5 miles east of Robbins, along irrigation canal east of Sutter Bypass. Comment
  UCD36466  Crypsis schoenoides Beecher Crampton 1953-9-30 1641 Sutter Sutter County, 5 miles east of Robbins, along irrigation canal east of Sutter Bypass. Comment
  UCD59935  Crypsis schoenoides H. L. Mason 1945-7-11 12642 Sutter Northeast of Colusa, along Butte Creek. Comment
  UCD59954  Crypsis vaginiflora Beecher Crampton 1953-9-30 1640 Sutter 5 miles east of Robbins, Sutter Bypass. Comment
  CAS-BOT-BC190205  Cynodon dactylon Lowell Ahart 1982-6-20 3625 Sutter Sierra Nevada. Just inside the first gate to the Dean Ranch, Sutter Buttes. 35 Comment
  CAS-BOT-BC190206  Cynodon dactylon H. R. Bennett 1954-8-2 s.n. Sutter 6 miles west of yuba City. 22 Comment
  SEINET199296 Image available Cynodon dactylon var. dactylon H. R. Bennett 1954-8-2 Sutter 6 mi W of Yuba City 23 Comment
  SEINET2473469 Image available Cynodon dactylon George K. Helmkamp, E. A. Helmkamp 2009-8-30 15550 Sutter Sacramento Valley; along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus 8 Comment
  SEINET3246138  Cynodon dactylon G. K. Helmkamp, E. A. Helmkamp 2007-1 13047 Sutter Sacramento Valley: Oak Ave. at its junction with CA-99, about 2.8 miles north of the Feather River crossing 8 Comment
  SEINET3285085 Image available Cynodon dactylon George K. Helmkamp, E. A. Helmkamp 2007-9-30 13047 Sutter Sacramento Valley; Oak Ave. at its junction with CA-99, about 2.8 miles north of the Feather River crossing. 8 Comment
  UC1108697  Cynodon dactylon H. R. Bennett 1954-8-2 Sutter 6 mi w Yuba City 22 Comment
  UCR219119  Cynodon dactylon George K. Helmkamp, E. A. Helmkamp 2009-8-30 15550 Sutter Sacramento Valley, along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus 8 Comment
  CAS-BOT-BC217970  Cynosurus echinatus John Thomas Howell 1981-10-14 s.n. Sutter Dean Ranch, Sutter Buttes Comment
  CHSC37321  Cynosurus echinatus L. Ahart 1982-5-30 3523 Sutter On a gravel bar near a wash, a little s of the gravel pit, ca. 3/4 mi s of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  UCD60149  Cynosurus echinatus L. Ahart 1982-5-30 3523 Sutter Sutter Buttes. Myers Ranch, ca. 3/4 mile S of Myers home. 50 Comment
  CAS-BOT-BC190490  Dactylis glomerata Lowell Ahart 1982-6-20 3646 Sutter Sierra Nevada. About 1/8 mils south of the Dean Cabin and along the road. Dean Ranch. Sutter Buttes. 350 Comment
  CHSC37188  Dactylis glomerata L. Ahart 1982-6-20 3646 Sutter Ca. 1.8 mi s of the Dean Cabin, Dean Ranch, Sutter Buttes. 350 Comment
  CHSC37303  Deschampsia danthonioides L. Ahart 1982-5-30 3481 Sutter Ca. 1/4 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  JEPS78717  Deschampsia danthonioides Edward Lee 1936-5-9 2019 Sutter ca. 5 mi. w. Live Oak (very beginning of foothills on n.e. side of Marysville Buttes); foothills n.e. side of Marysville Buttes 30 Comment
  UCD62685  Deschampsia danthonioides A. A. Beetle 1945-4-15 3865 Sutter 6 miles NE of Sutter. Eastern base of Marysville Buttes. Comment
  SEINET10524179  Deschampsia danthonioides Lowell Ahart 1983-5-4 Ahart 1513 Sutter Along Pass Road, Sutter Buttes. Found growing on damp bare soil along the edge of Pass Road, about 4 miles west of Kellogg Road, Sutter Buttes. The plant is not common in the area and the plants are inconspicuous. 50 Comment
  UC570275  Digitaria sanguinalis H. S. Yates 1936-8-14 6138 Sutter three mi s Grimes; Marysville Quad. 15 Comment
  UCD63973  Digitaria sanguinalis Beecher Crampton 1957-9-17 4633 Sutter 12 miles south of Yuba City. Comment
  SEINET10864367  Digitaria sanguinalis Lowell Ahart 1982-10-11 Ahart 3869 Sutter On dry soil along edge od West Butte Rd, 1/2 mi S of Sacramento Outing Club, Sutter Buttes. Valley Grassland. 50 Comment
  CHSC47615  Distichlis spicata Lowell Ahart 1984-9-22 4794 Sutter Near the fence, south-west of an old gas well, this is northwest of another old gas well where I park, lower part of the South Butte, Sutter Buttes. 60 Comment
  SEINET3928443  Distichlis spicata var. stricta Lowell Ahart 1984-9-22 4794 Sutter Vicinity of South Butte, Sutter Buttes; west of Marysville. Valley Grassland and Foothill Woodland.; 0 70 Comment
  UCD39005  Distichlis spicata Beecher Crampton 1962-4-17 6178 Sutter 3.8 miles west of Live Oak, along Pennington Road. Comment
  UCD64609  Distichlis spicata var. stricta L. Ahart 1984-9-22 4794 Sutter Vicinity of South Butte, Sutter Buttes; west of Marysville. 70 Comment
  CDA16228  Echinochloa crus-galli G. F. Hrusa, J. Hillard, D. Cunningham August 1998 14805 Sutter Sacramento Valley; Rice fields with cultivated crops and weeds, +- 3 mi E of Sutter Buttes, off Clark Rd. In fertilized rice field (Oryza sativa Akita Komachi). Annual. 0 Comment
  CDA16926  Echinochloa colona G. F. Hrusa, K. Kosta 2001-10-1 15993 Sutter Sacramento Valley; Weed in and among rows of dry-grown Laotion Mtn. rice in Mung garden N of Yuba City. Annual. 0 Comment
  CHSC34117  Echinochloa colona L. Ahart 1981-9-10 3135 Sutter On bottom of a stream, near the old homestead, s side of South Butte, Sutter Buttes. 450 Comment
  SEINET1908456  Echinochloa crus-galli G. K. Helmkamp, E. A. Helmkamp 2008-1 14215 Sutter Sacramento Valley: South Butte Road 1.2 miles northwest of junction with CA-20, west of Yuba City. 23 Comment
  SEINET2473443 Image available Echinochloa crus-galli George K. Helmkamp, E. A. Helmkamp 2009-1 15564 Sutter Sacramento Valley; along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus 8 Comment
  SEINET256380 Image available Echinochloa esculenta L. Arhart 1984-8-3 4775 Sutter Near the bridge across Pass Road a little E of the Gas Compression Station about 7 mi W of Sutter 50 Comment
  UCD32924  Echinochloa crus-galli Beecher Crampton 1965-7-8 7443 Sutter Sutter County, 3.5 miles south of Nicolaus. Comment
  UCR190331  Echinochloa crus-galli George K. Helmkamp, E. A. Helmkamp 2007-9-30 13032 Sutter Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road 70 Comment
  UCR201761  Echinochloa crus-galli George K. Helmkamp, E. A. Helmkamp 2008-10-6 14215 Sutter Sacramento Valley, South Butte Road 1.2 miles northwest of junction with CA-20, west of Yuba City 23 Comment
  CAS-BOT-BC197245  Echinochloa muricata Lowell Ahart 1984-8-3 4775 Sutter Near the bridge across Pass Road, a little east of the Gas Compression Station, about 7 miles west of Sutter 50 Comment
  SEINET10507371  Echinochloa oryzicola Lowell Ahart 1983-8-4 Ahart 4266 Sutter T16N R1E se sec 26. At the old homestead, s side of South Butte, Sutter Buttes. Foothill Woodland; 450 m. 450 Comment
  SEINET11688463  Echinochloa muricata Unknown 1984-1 4775 Sutter near bridge across Pass Road, a little E of Gas Compression Station, about 7 mi W of Sutter 50 Comment
  SEINET11688464  Echinochloa crus-galli Unknown 1984-1 4766 Sutter on S side of South Butte, Sutter Buttes 100 Comment
  CAS-BOT-BC203729  Elymus glaucus subsp. glaucus H. R. Bennett 1954-8-6 s.n. Sutter Feather River, Yuba City 18 Comment
  CAS-BOT-BC203730  Elymus glaucus subsp. glaucus Lowell Ahart 1986-5-24 5297 Sutter About 1/2 mile south of the Dean Cabin, Dean Ranch, about 3 1/4 miles north-west of Sutter, Sutter Buttes 243 Comment
  CAS-BOT-BC203731  Elymus glaucus subsp. glaucus Lowell Ahart 1985-10-19 5212 Sutter On the rocky north side of Little North Butte, about 1/2 mile north of the Dean Cabin, Dean Ranch, Sutter Buttes 320 Comment
  CAS-BOT-BC234150  Elymus multisetus Lowell Ahart 1980-6-21 2439 Sutter South Butte, Sutter Buttes Comment
  CHSC101105  Elymus triticoides L. P. Janeway 2009-3-30 9703 Sutter Sacramento Valley. Pumping Station on east side of the eastern levee of Sutter Bypass; about 14.7 km southeast of Yuba City. On steep bank of levee just south of the pumping station. 9 Comment
  CHSC37181  Elymus triticoides L. Ahart 1982-6-20 3637 Sutter Along edge of a wash in one of the farmed fields, a little n of the Dean Cabin, Dean Ranch, Sutter Buttes. 350 Comment
  CHSC40644  Elymus glaucus Lowell Ahart 1985-10-19 5212 Sutter On the north side of Little North Butte, about 1/2 mile north of the Dean Cabin, Dean Ranch, Sutter Buttes. 320 Comment
  CHSC41432  Elymus glaucus Lowell Ahart 1986-5-24 5297 Sutter On a bank of a wash that flows into the stream below the pond, about 1/2 mile south of the Dean Cabin, Dean Ranch, about 3 1/4 miles north-west of Sutter, Sutter Buttes. 243 Comment
  RSA126916  Elymus glaucus F. W. Embree 1934-5-1 48 Sutter 2 miles NNW. of Slough School; Marysville Buttes 15 Comment
  SD122519  Elymus multisetus Lowell Ahart 1984-5-21 4635 Sutter East of where the road forks to go to each radio tower, near the lower radio tower on South Butte, Sutter Buttes, West of Marysville; Foothill Woodland 675 Comment
  CHSC34115  Elytrigia pontica subsp. pontica L. Ahart 1981-9-10 3140 Sutter On the s side of South Butte, Sutter Buttes, along stream. 250 Comment
  CHSC117127  Eragrostis curvula var. curvula B. Castro; Tom Boullion 2009-9-30 1800 I Sutter Sacramento Valley. Ca 14 mi S of Yuba City, 0.2 mi SW of town of Rio Oso, near E edge of the Bear River ca 2.5 mi upstream of its confluence with the Feather River. Informal access road to revegetation site, in grassy band between narrow riparian strip and main levee. 15 Comment
  CHSC39382  Eragrostis pectinacea var. pectinacea L. Ahart 1983-9-4 4401 Sutter Dean Ranch, Sutter Buttes, west of Marysville. 250 Comment
  JEPS127570  Eragrostis curvula B. Castro with Tom Boullion 2009-9-30 18001 Sutter Sacramento Valley. Ca 14 air mi S of Yuba City, 0.2 mi SW of town of Rio Oso, near E edge of the Bear River ca. 2.5 mi upstream of its confluence with the Feather River. Nicolaus 7.5' Quad. Comment
  UC569483  Eragrostis hypnoides H. S. Yates 1936-8-14 6139 Sutter three mi s Grimes; Marysville Quad. 15 Comment
  UCD36468  Eragrostis pilosa Beecher Crampton 1953-9-30 1645 Sutter 5 miles east of Robbins, along irrigation canal east of Sutter Bypass. Comment
  UCR198002  Eragrostis pilosa Beecher Crampton 1953-9-30 1645 Sutter Sacramento Valley, 5 mi east of Robbins, along irrigation canal east of Sutter Bypass 9 Comment
  SEINET10836140  Eragrostis pectinacea var. pectinacea Lowell Ahart 1983-9-4 Ahart 4401 Sutter Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 250 m. 250 Comment
  JEPS124162  Eriochloa acuminata var. acuminata Lowell Ahart 2015-11-4 20611 Sutter About 50 yards east of George Washington Blvd., about 1 1/8 mile south of the intersection of Highway 20 and George Washington Blvd., Yuba City. Comment
  UCR232619  Eriochloa contracta George K. Helmkamp, E. A. Helmkamp 2011-10-8 18406 Sutter Northern Sacramento Valley, Live Oak, Larkin Road, 0.3 mile south of Live Oak and just west of CA-99 34 Comment
  RSA0106513  Festuca perennis George K. Helmkamp, Amy Barnes 2014-3-21 22622 Sutter Sacramento Valley: 2.8 miles WSW (257 deg ) of Sutter, along CA-20 at the junction with Morehead Rd. 11 Comment
  UCR249929  Festuca myuros George K. Helmkamp 2013-3-9 20163 Sutter Northern Sancramento Valley, North Butte Road, 0.2 mile east of its junction with West Butte Road, NW foot of Sutter Buttes 26 Comment
  UCR258126  Festuca perennis George K. Helmkamp, Amy Barnes 2014-3-21 22622 Sutter Sacramento Valley, 2.8 miles WSW (257 deg. ) of Sutter, along CA-20 at the junction with Morehead Rd. 11 Comment
  CAS-BOT-BC283836  Gastridium ventricosum Lowell Ahart 1982-5-30 3471 Sutter On and along cow trails ca 0.25 mile W of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CHSC40291  Gastridium phleoides Lowell Ahart 1985-5-5 4912 Sutter North of the road, about 3/4 mile south-east of the Dean Cabin, Dean Ranch, about 3 1/2 miles north-west of Sutter, Sutter Buttes. 200 Comment
  JEPS107742  Gastridium ventricosum Lowell Ahart, Jack Lindsay 2005-5-31 11839 Sutter In a large vernal pool, pasture, on the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter 19 Comment
  UC1108695  Gastridium ventricosum H. R. Bennett 1954-8-6 Sutter along Feather River Yuba City; along Feather River 18 Comment
  CAS-BOT-BC278698  Gastridium phleoides John H. Thomas 1980-12-7 20206 Sutter Sutter Buttes. Huff Canyon Area Comment
  CAS-BOT-BC283837  Gastridium ventricosum H. R. Bennett 1954-8-6 s.n. Sutter Along Feather River, Yuba City 18 Comment
  CAS-BOT-BC273497  Hordeum vulgare Lowell Ahart 1984-4-19 4582 Sutter Along West Butte Road, about 100 meters north of the intersection of Pass Road and West Butte Road, Sutter Buttes 35 Comment
  CHSC101102  Hordeum murinum subsp. glaucum L. P. Janeway 2009-3-30 9693 Sutter Sacramento Valley. At the pumphouse on the eastern edge of the east levee of Sutter Bypass, between Franklin Road and Wadsworth Canal; about 4.7 km south-southwest of the town of Sutter. Open disturbed compacted ground along access road to the pumphouse and top of adjacent drainage canal. 11 Comment
  CHSC37238  Hordeum marinum subsp. gussoneanum L. Ahart 1982-5-30 3459 Sutter Along cow trails, near the fence, ca. 1/8 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  HSC101627  Hordeum murinum subsp. leporinum J. P. Smith 2010-5-20 12884 Sutter Along Marcuse Road, west of U.S. 99 5 Comment
  HSC92443  Hordeum marinum subsp. gussoneanum L. Ahart 1982-5-30 3459 Sutter About 1/8 mi. W of Myers home, Myers Ranch, Sutter Buttes. Comment
  SD257137  Hordeum murinum subsp. glaucum George K. Helmkamp, Amy Barnes 2014-3-21 22597 Sutter Sacremento Valley: along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air miles SW of Sutter (Sutter 7.5'Q) 13 Comment
  SEINET13203104 Image available Hordeum murinum subsp. glaucum George K. Helmkamp, Amy Barnes 2014-1 22597 Sutter Sacramento Valley: aling CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter (Sutter Buttes 7.5' Q.) 13 Comment
  UC1132542  Hordeum murinum subsp. leporinum H. S. Yates 1934-3-11 3657 Sutter 2 mi n Union School; Marysville Quad. Comment
  UCD37827  Hordeum marinum subsp. gussoneanum Beecher Crampton 1962-4-17 6204 Sutter 4.5 miles north of Meridian, on West Butte Road, 1.5 miles north-northeast of West Butte, western slopes of Sutter Buttes. Comment
  UCD85799  Hordeum marinum subsp. gussoneanum A. A. Beetle 1945-4-14 3844 Sutter South of Robbins. Comment
  UCD85841  Hordeum marinum subsp. gussoneanum Beecher Crampton 1962-4-17 6204 Sutter 4.5 miles north of Meridian, on West Butte Road. Western slopes of Sutter Buttes. Comment
  UCD86149  Hordeum murinum subsp. glaucum Beecher Crampton 1962-4-17 6165 Sutter East Nicolaus. Comment
  UCR257001  Hordeum murinum subsp. glaucum George K. Helmkamp, Amy Barnes 2014-3-21 22597 Sutter Sacramento Valley, along CA-20 (Colusa Hwy), 1.3 miles west of its junction with Acacia Ave., 1.7 air mi. SW of Sutter 13 Comment
  CDA32409  Hordeum jubatum L. Ahart 2001-5-18 8744 Sutter On the sides of a small ditch, south of a deep drainage ditch, on the east side of Pennington Road, 6 miles west of Live Oak Comment
  SEINET10598970  Hordeum geniculatum Lowell Ahart 1982-5-30 Ahart 3459 Sutter On dry bare soil along cow trails, near the fence, ca. 1/8 mi w of Myers home, Myers Ranch, Sutter Buttes. Very common in low areas. Foothill Woodland. 50 Comment
  SEINET10901928  Hordeum vulgare Lowell Ahart 1984-4-19 Ahart 4582 Sutter Ca. 100 m N of the jct of Pass Road and West Butte Road, along West Butte Road, Sutter Buttes, W of Marysville. Valley Grassland; 35 m. 35 Comment
  SEINET10926841  Hordeum leporinum Lowell Ahart 1982-4-23 Ahart 3315 Sutter Small size. On damp soil near cow trails, W of Myers home, Myers Ranch, Sutter Buttes. Common. Foothill Woodland. 50 Comment
  CAS-BOT-BC274272  Koeleria macrantha Lowell Ahart 1980-6-21 2441 Sutter South Butte, Sutter Buttes Comment
  CHSC87336  Koeleria macrantha Lowell Ahart 2004-5-2 10861 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  JEPS106282  Koeleria macrantha Lowell Ahart 2004-5-2 10843 Sutter On a mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 480 Comment
  SEINET10662904  Koeleria macrantha Lowell Ahart 2004-5-2 Ahart 10843 Sutter T16N, R1E, southeast 1/4 Section 26. On the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 481 Comment
  CAS-BOT-BC274345  Leersia oryzoides John Thomas Howell 1974-9-19 50873 Sutter 1.7 miles south of Robbins on road to Knights Landing 7 Comment
  UCD63584  Leersia oryzoides John Thomas Howell 1974-9-19 50873 Sutter 1.7 mi. south of Robbins on road to Knights Landing. 7 Comment
  CDA32430  Leersia oryzoides T. C. Fuller 1964-10-6 12674 Sutter In wet bank of drainage ditch, east side of Hwy. 99E, 0.1 mi. south of Live Oak. 0 Comment
  CHSC54575  Leptochloa fusca subsp. fascicularis Lowell Ahart 1991-7-20 6666 Sutter On the east side of West Butte Road, about 1/2 mile south of North Butte Road. 21 Comment
  UC1586502  Leptochloa fascicularis Lowell Ahart 1991-7-20 6666 Sutter on e side of West Butte Rd. about 1/2 mi s North Butte Road 21 Comment
  UCD63656  Leptochloa fusca subsp. fascicularis Beecher Crampton 1953-9-30 1642 Sutter 5 miles east of Robbins, along irrigation canal east of Sutter Bypass. Comment
  UCR218947  Leptochloa fascicularis George K. Helmkamp, E. A. Helmkamp 2009-8-30 15565 Sutter Sacramento Valley, along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus 8 Comment
  CAS-BOT-BC272209  Leymus triticoides Lowell Ahart 1982-6-20 3637 Sutter Along a small wash in one of the farmed fields, a little N of the Dean Cabin, Dean Ranch, Sutter Buttes, Sierra Nevada 350 Comment
  UC1131556  Leymus cinereus F. W. Embree 1934-5-1 Sutter 3 mi nnw Slough School; Marysville Buttes Quadrangle Comment
  CAS-BOT-BC126714  Lolium perenne Lowell Ahart 1982-5-30 3457 Sutter Ca. 1/8 mi. W of the Myers Home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC269148  Lolium perenne Lowell Ahart 1977-5-19 1509 Sutter South Butte, Sutter Buttes 150 Comment
  CAS-BOT-BC269149  Lolium perenne Lowell Ahart 1985-5-5 4917 Sutter Huff Canyon, about 3/4 mile west of the Dean Cabin, Dean Ranch, Sutter Buttes 250 Comment
  CAS-BOT-BC271075  Lolium temulentum Lowell Ahart 1982-5-30 3474 Sutter On the bottom of a small, rocky floored wash, ca. 0.25 mi. W of Myers home, Myers Ranch, Sutte Buttes, Sierra Nevada 50 Comment
  CHSC37237  Lolium temulentum L. Ahart 1982-5-30 3474 Sutter Wash, ca. 1/4 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC40458  Lolium perenne Lowell Ahart 1985-5-5 4917 Sutter Along the road, Huff Canyon, about 3/4 mile west of the Dean Cabin, Dean Ranch, Sutter Buttes. 250 Comment
  UCD66011  Lolium multiflorum A. A. Beetle 1946-4-8 4674 Sutter 6 miles W of Marysville. Comment
  UCD66638  Lolium temulentum A. A. Beetle 1945-4-15 3872 Sutter 6 miles NE of Sutter. Eastern base of Marysville Buttes. Comment
  UCD95026  Lolium multiflorum L. Ahart 1982-5-30 3484 Sutter Sutter Buttes. Myers Ranch, ca. 1/4 mile W of Myers home. 50 Comment
  UCR233017  Lolium perenne subsp. multiflorum George K. Helmkamp, E. A. Helmkamp 2011-5-12 17265 Sutter Sacramento Valley, Pleasant Grove, along Howsley Road opposite Pl. Gr. Elementary School, 1.0 mile west of Pleasant Grove Road and just west of the Post Office 15 Comment
  SEINET10591991  Lolium perenne Lowell Ahart 1982-5-30 Ahart 3457 Sutter On dry bare hard soil along cow trails, near the fence, ca. 1/8 mi W of Myers home, Myers Ranch, Sutter Buttes. Common. Foothill Woodland. 50 Comment
  SEINET10828656  Lolium temulentum Lowell Ahart 1982-5-30 Ahart 3474 Sutter Ca.1/4 mi W of Myers home, Myers ranch, Sutter Buttes. Common only along the wash. Foothill Woodland. 50 Comment
  CAS-BOT-BC262570  Melica torreyana Lowell Ahart 1980-6-21 2440 Sutter South Butte, Sutter Buttes Comment
  CAS-BOT-BC262571  Melica torreyana Lowell Ahart 1983-9-19 4445 Sutter On the north side of the South Butte, Sutter Buttes 650 Comment
  CAS-BOT-BC262572  Melica torreyana Lowell Ahart 1986-5-26 5316 Sutter About 1/8 mile south of the Myers Ranch, about 1 and 1/8 mile south of the Myers home, about 3 miles south-west of Pennington, Sutter Buttes 45 Comment
  CAS-BOT-BC269519  Melica californica George F. Hrusa 1990-4-4 7661 Sutter Sutter Buttes, North Butte. NE side of North Butte 300 Comment
  CAS-BOT-BC269520  Melica californica Lowell Ahart 1977-5-19 1489 Sutter South Butte, Sutter Buttes 250 Comment
  CAS-BOT-BC269521  Melica californica John H. Thomas 1981-4-20 20348 Sutter Sutter Buttes. 1/2-3/4 miles eastward of Dean Place 182 Comment
  CAS-BOT-BC269522  Melica californica Roxana S. Ferris 1917-4-18 668 Sutter Marysville Buttes 121 Comment
  CAS-BOT-BC269523  Melica californica Roxana S. Ferris 1926-4-22 6378 Sutter Slopes of West Butte, Marysville Buttes Comment
  CHSC47620  Melica torreyana Lowell Ahart 1980-6-21 2440 Sutter On the north side of the South Butte, near the road and near the top, Sutter Buttes. 579 Comment
  JEPS106092  Melica imperfecta Lowell Ahart 2004-5-29 10970 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 537 Comment
  JEPS78711  Melica californica Edward Lee 1936-5-10 2143 Sutter South Butte Summit; Marysville Buttes Comment
  POM128344  Melica californica Roxana S. Ferris 1917-4-18 668 Sutter Marysville Buttes 122 Comment
  UC1132237  Melica californica G. E. Sindel 1934-4-10 60 Sutter s slope North Butte; Marysville Quad. 304 Comment
  UCD87137  Melica californica George F. Hrusa 1990-4-4 7661 Sutter NE side of North Butte. 300 Comment
  UCD87141  Melica californica P. B. Kennedy 1914-5-1 4748 Sutter Marysville Buttes. Comment
  CAS-BOT-BC262573  Melica torreyana Lowell Ahart 1984-5-21 4640 Sutter About 20 meters north of where the road forks to go to the radio towers on the South Butte, Sutter Buttes 675 Comment
  SEINET10508167  Melica torreyana Lowell Ahart 1984-5-21 Ahart 4640 Sutter On South Butte, Sutter Buttes, west of Marysville; Foothill Woodland; 675 m. 675 Comment
  SEINET10599460  Melica imperfecta Roxana S. Ferris 1917-4-18 Ferris 670 Sutter Marysville Buttes. 122 Comment
  CAS-BOT-BC274889  Muhlenbergia rigens Lowell Ahart 1977-7-24 s.n. Sutter W on the Pass Road ca. 1 mile NW of Sutter 30 Comment
  CAS-BOT-BC259770  Nassella cernua Lowell Ahart 1982-4-17 3281 Sutter Near the W fence line, NW of the Dean Cabin, Dean Ranch, Sutter Buttes 350 Comment
  JEPS73767  Nassella cernua Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9631 Sutter slope bordering on n South Pass Road Comment
  POM207011  Nassella cernua E. B. Copeland 1903-5-17 3053 Sutter Marysville Buttes Comment
  UC822011  Nassella pulchra A. A. Heller 1915-4-3 11804 Sutter base of South Butte; Marysville Buttes, South Butte Comment
  CAS-BOT-BC254372  Oryza sativa John Thomas Howell 1974-9-19 50874 Sutter On the edge of rice fields, 1.7 miles S of Robins on road to Knights Landing 7 Comment
  SEINET3246136 Image available Oryza sativa G. K. Helmkamp, E. A. Helmkamp 2009-1 15556 Sutter Sacramento Valley: along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus. 8 Comment
  UCR219116  Oryza sativa George K. Helmkamp, E. A. Helmkamp 2009-8-30 15556 Sutter Sacramento Valley, along Nicolaus Ave., 2.2 miles northwest of the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus 8 Comment
  SEINET3840833  Oryza sativa Unknown 2001-10-1 15995 Sutter Sacramento Valley, Mung garden north of Yuba City Comment
  UCD89799  Panicum capillare subsp. hillmanii Beecher Crampton 1973-6-22 8953 Sutter 2 miles north of Robbins. Comment
  CAS-BOT-BC253825  Panicum dichotomiflorum Lowell Ahart 1983-9-17 4429 Sutter About 0.2 mile NE of Kunkle Res., S of Paradise 600 Comment
  SEINET10935004  Panicum capillare Lowell Ahart 1983-9-19 Ahart 4448 Sutter Near small stream on the south side of South Butte, Sutter Buttes, west of Marysville. Valley Grassland; 150 m. 150 Comment
  UCD88926  Paspalum distichum H. L. Mason 1945-9-18 12701 Sutter Sutter By-pass near bridge on Yuba City. Knight's Landing Highway. Comment
  POM313199  Paspalum distichum H. L. Mason 1945-9-18 12701 Sutter Margins of pools on overflow lands of Sutter By-pass near bridge on Yuba City-Knight's Landing highway. Comment
  SACT001672  Paspalum distichum Herbert Mason 1945-9-18 Sutter Primary invader of ponds, margins of pools on overflow lands of Sutter by-pass near bridge on Yuba City-KIght's Landing Highway. Comment
  SEINET10507544  Paspalum dilatatum Lowell Ahart 1983-9-19 Ahart 4449 Sutter Along edge of West Butte Rd, 1.4 mi n of the Sacramento Outing Club, Sutter Buttes; west of Marysville. Valley Grassland; 35 m. 35 Comment
  CAS-BOT-BC250748  Phalaris paradoxa Lowell Ahart 1984-3-24 4524 Sutter About 1/4 mile north of the Myers home, Myers Ranch, Sutter Buttes 35 Comment
  CAS-BOT-BC258858  Phalaris aquatica Lowell Ahart 1982-6-20 3642 Sutter About 0.25 mi. NW of the Dean Cabin, Dean Ranch, Sutter Buttes 350 Comment
  CAS-BOT-BC265942  Phalaris minor Lowell Ahart 1983-5-4 3958 Sutter Along edge of Pass Road, ca. 4 mi. W of Kellogg Road, Sutter Buttes, Sierra Nevada 50 Comment
  CDA13798  Phalaris paradoxa G. F. Hrusa, J. Glazner 1997-4-15 13669 Sutter Central Valley; Calpine electrical generation facility. Disturbed field to W of E Township Rd. Area wet in winter, former rice fields, fallow +- 10 yrs. Annual, common. Comment
  CHSC90997  Phalaris paradoxa Lowell Ahart; Jack Lindsay 2005-5-31 11840 Sutter In a large vernal pool, pasture, on the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter. 19 Comment
  HSC10558  Phalaris brachystachys Beecher Crampton 1957-5-14 4015 Sutter 1 mi. S of Robbins. Comment
  POM302058  Phalaris lemmonii A. A. Beetle 1945-4-15 3862 Sutter 6 miles northeast of Sutter, base of Marysville Buttes. Comment
  RSA717295  Phalaris paradoxa L. Ahart, Jack Lindsay 2005-5-31 11840 Sutter North side of dirt private road, About 0.5 mi north of Malott Road, About 2 mi (air) NE of Sutter 20 Comment
  SBBG115655  Phalaris brachystachys B. Crampton 1957-5-14 4015 Sutter ca. 1 mi S of Robbins Comment
  UC1254516  Phalaris lemmonii Alan A. Beetle 1945-4-15 3862 Sutter base Marysville Buttes (6 mi ne of Sutter); base of Marysville Buttes Comment
  UCD37113  Phalaris brachystachys Beecher Crampton 1957-5-14 4015 Sutter 1 mile S of Robbins. Comment
  UCD88338  Phalaris brachystachys Beecher Crampton 1957-5-14 4015 Sutter 1 mile S of Robbins. Comment
  UCD88876  Phalaris lemmonii A. A. Beetle 1945-4-15 3972 Sutter 6 miles NE of Sutter. Base of Marysville Buttes. Comment
  UCD89369  Phalaris paradoxa Beecher Crampton 1957-5-14 4014 Sutter 1 mile S of Robbins. Comment
  UCR146701  Phalaris brachystachys Beecher Crampton 1957-5-14 4015 Sutter 1 mi south of Robbins Comment
  SEINET10920986  Phalaris lemmonii Alan A. Beetle 1945-4-15 Beetle 3862 Sutter 6 miles NE of Sutter, moist slough, base of Marysville Buttes Comment
  SEINET11695847  Phalaris brachystachys Unknown 1957-5-14 4015 Sutter 1 mi S of Robbins Comment
  CAS-BOT-BC254458  Piptatherum miliaceum John Thomas Howell 1975-6-14 51050 Sutter Along highway NE of Robbins 22 Comment
  CHSC37184  Piptatherum miliaceum L. Ahart 1982-6-20 3640 Sutter Along a wash, ca. 1/4 mi n of the Dean Cabin, Dean Ranch, Sutter Buttes. 350 Comment
  UCD89670  Piptatherum miliaceum Beecher Crampton 1971-6-18 8727 Sutter 3 mile north of Robbins. Comment
  UCD89692  Piptatherum miliaceum John Thomas Howell 1975-6-14 51050 Sutter Along highway northeast of Robbins. 22 Comment
  CAS-BOT-BC243268  Poa secunda subsp. secunda Lowell Ahart 1981-4-6 2718 Sutter Near Pass Road, on the S side of South Butte, Sutter Buttes 65 Comment
  CAS-BOT-BC243269  Poa secunda subsp. secunda Lowell Ahart 1985-5-5 4902 Sutter S of the road, about 1.25 miles SE of the Dean Cabin, about 3.25 miles NW of Sutter, Sutter Buttes 200 Comment
  CHSC36251  Poa secunda subsp. secunda L. Ahart 1982-4-17 3282 Sutter On a ridge near w fence line, nw of Dean Cabin, Dean Ranch, Sutter Buttes. 350 Comment
  CHSC42400  Poa secunda subsp. secunda Lowell Ahart 1977-4-5 1238 Sutter On a ridge, on the south side of the South Butte, Sutter Buttes. 182 Comment
  UC1132630  Poa secunda subsp. secunda G. E. Sindel 1934-3-20 30 Sutter 1/2 mi e North Butte; Marysville Buttes Quadrangle Comment
  UC1132638  Poa secunda subsp. secunda F. W. Embree 1931-3-22 Sutter 1 mi s and 2 1/2 mi e South Butte; Marysville Quadrangle Comment
  UCD140603  Poa secunda Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7645 Sutter Sutter County; Sutter Buttes. Dean Ranch. South of North Butte. Western slope of Sunrise Ridge. 226 Comment
  UCD90373  Poa secunda A. A. Beetle 1945-4-15 3873 Sutter 6 miles SE of Sutter. Eastern base of Marysville Buttes. Comment
  UCD90382  Poa secunda A. A. Beetle 1946-4-8 4370 Sutter South Butte, Marysville Buttes. Comment
  UCD90811  Poa secunda subsp. secunda Beecher Crampton 1962-4-17 6208 Sutter 3 miles NE of Meridian at West Butte. Comment
  UCR257004  Poa annua George K. Helmkamp, Amy Barnes 2014-3-21 22608 Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  SEINET10968189  Poa scabrella Lowell Ahart 1985-5-5 Ahart 4902 Sutter Dean Ranch about 3 1/4 miles north-west of Sutter, Sutter Buttes. Comment
  CAS-BOT-BC232531  Polypogon maritimus Lowell Ahart 1982-5-30 3473 Sutter Ca. 0.25 miles W of Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC233039  Polypogon interruptus Lowell Ahart 1986-5-24 5298 Sutter About 0.5 mile S of the Dean Cabin, Dean Ranch, about 3.25 miles NW of Sutter, Sutter Buttes 243 Comment
  CAS-BOT-BC237417  Polypogon monspeliensis Lowell Ahart 1977-5-19 1524 Sutter South Butte, Sutter Buttes 150 Comment
  CHSC37302  Polypogon maritimus L. Ahart 1982-5-30 3473 Sutter Wash, ca. 1/4 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC47633  Polypogon monspeliensis Lowell Ahart 1980-6-21 2417 Sutter On the edge of a stream on the south-west side of the South Butte, near the old gass well, Sutter Buttes. 60 Comment
  CHSC47636  Polypogon monspeliensis Lowell Ahart 1983-5-4 3957 Sutter Along the edge of Pass Road, about 4 miles west of Kellogg Road, Sutter Buttes. 45 Comment
  UC1108670  Polypogon monspeliensis H. R. Bennett 1954-8-4 Sutter 6 mi w Yuba City (wet bank of irrigation canal) 22 Comment
  UC1108671  Polypogon monspeliensis H. R. Bennett 1954-8-6 Sutter sandy bottom land along Feather River Yuba City; along Feather River 18 Comment
  UCD91164  Polypogon maritimus L. Alhart 1982-5-30 3471 Sutter Sutter Buttes. Myers Ranch, ca. 1/4 mile W of Myers home. 50 Comment
  SEINET10901855  Polypogon interruptus Lowell Ahart 1983-9-4 Ahart 4384 Sutter Southeast of the Dean Cabin, Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 250 m. 250 Comment
  SEINET10968213  Polypogon monspeliensis Lowell Ahart 1983-5-4 Ahart 3957 Sutter Along edge of Pass Rd, ca. 4 mi w of Kellogg Rd, Sutter Buttes. Valley Grassland. West of Marysville. 50 Comment
  SEINET10968228  Rostraria cristata Lowell Ahart 1983-5-4 Ahart 3956 Sutter Along edge of Pass Rd, ca. 4 mi w of Kellogg Rd, Sutter Buttes. Valley Grassland. West of Marysville. 50 Comment
  CDA2399  Saccharum ravennae G. D. Barbe 1975-7-22 2055 Sutter South levee of Yankee Slough, 3 miles east of Hwy 70 at end of Warren Road, Rio Oso. 0 Comment
  UCD92353  Saccharum ravennae G. Douglas Barbe 1975-7-22 2055 Sutter on south levee of Yankee Slough, 3 miles east of Hwy 70 at end of Warren Road, Rio Oso. Comment
  UCD37822  Scribneria bolanderi Beecher Crampton 1962-4-17 6191 Sutter Sutter County, 4 miles west of Pennington, at junction of North Butte and West Butte Roads, northwest of Sutter Buttes. Comment
  UCD92509  Scribneria bolanderi Beecher Crampton 1962-4-17 6212 Sutter Sutter Buttes, ca. 2 miles NW of Sutter, western slope of summit of Pass Road. Comment
  UCR132385  Scribneria bolanderi Beecher Crampton 1962-4-17 6191 Sutter Sacramento Valley, Sutter Buttes, 4 miles west of Pennington, junction of North Butte and West Butte Roads 19 Comment
  CAS-BOT-BC243648  Setaria pumila Herbert L. Mason 1945-9-18 12712 Sutter Pennington Road between Live Oak and Pennington Comment
  CAS-BOT-BC243649  Setaria pumila Lowell Ahart 1984-8-3 4768 Sutter Along a small stream on the south side of the South Butte, Sutter Buttes 150 Comment
  SEINET256381 Image available Setaria pumila subsp. pumila Lowell Ahart 1984-8-3 4768 Sutter On the south side of the south Butte. Sutter Buttes, Ca. 150 Comment
  UC1100461  Setaria pumila Herbert L. Mason 1945-9-18 12712 Sutter Pennington Rd. between Live Oak and Pennington Comment
  UC1108677  Setaria parviflora H. R. Bennett 1954-8-6 Sutter along Feather R. Yuba City; Feather R. 18 Comment
  UC1211318  Setaria parviflora H. R. Bennett 1954-8-3 Sutter irrigation canal 6 mi. w. Yuba City 22 Comment
  SEINET10507610  Setaria glauca Lowell Ahart 1984-8-3 Ahart 4768 Sutter On the south side of the South Butte, Sutter Buttes, Ca. Comment
  SEINET11688457  Setaria pumila Unknown 1984-1 4768 Sutter on S side of South Butte, Sutter Buttes 150 Comment
  SEINET10507629  Sitanion hystrix Lowell Ahart 1984-5-21 Ahart 4635 Sutter E of where the road forks to go to each radio tower, near the lower radio tower on South Butte, Sutter Buttes, W of Marysville; Foothill Woodland; 675 m. 675 Comment
  CDA2470  Sorghum bicolor T. C. Fuller 1962-12-7 9959 Sutter West side of El Centro Road (Hwy 24) to East Nicholaus, 4.4 miles north of the Sacramento Co. line. 0 Comment
  CDA2472  Sorghum bicolor T. C. Fuller 1968-9-11 17583 Sutter East side of Garmire Road, 0.5 miles north of Acme Road, southeast of Meridian. 0 Comment
  UC1211321  Sorghum halepense H. R. Bennett 1954-8-2 Sutter 6 mi. w. Yuba City 22 Comment
  UCD92662  Sorghum halepense G. K. Helmkamp; E. A. Helmkamp 2007-9-30 13043 Sutter Sacramento Valley. Oak Ave. at its junction with CA-99, about 2.8 miles N of the Feather River crossing. 8 Comment
  CAS-BOT-BC236562  Sorghum halepense Lowell Ahart 1982-10-11 3881 Sutter On the bottom of a deep wash, below the bridge on Pass Road, a little E of the Grass Compression Station, Sutter Buttes, Sierra Nevada 50 Comment
  SEINET10603813  Stipa cernua Charles F. Baker, Edwin B. Copeland 1903-5-17 Baker 3053 Sutter Marysville Bultas. Comment
  SEINET10603939  Stipa pulchra A. Arthur Heller 1915-4-3 Heller 11804 Sutter Rich loose soil in a field, base of South Butte, Marysville Buttes, in the blue oak belt, growing in colonies. Comment
  CAS-BOT-BC221930  Taeniatherum caput-medusae Lowell Ahart 1982-5-30 3490 Sutter Ca. 0.25 mi. W of Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC516746  Triticum aestivum George K. Helmkamp; Amy Barnes 2013-3-28 20268 Sutter Sacramento Valley: Hageman Road just S of its jct with CA-20, E of Meridian 17 Comment
  UCR249575  Triticum aestivum George K. Helmkamp, Amy Barnes 2013-3-28 20268 Sutter Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian 17 Comment
  UCR258538  Triticum aestivum George K. Helmkamp, Amy Barnes 2014-3-21 22624 Sutter Sacramento Valley, 2.8 miles WSW (257 deg. ) of Sutter, along CA-20 at the junction with Morehead Rd. 11 Comment
  SEINET10595113  Triticum aestivum Lowell Ahart 1982-5-30 Ahart 3464 Sutter California State University, Chico. On dry bare gravelly soil on a gravel bar along small wash where the rd crosses, ca. 1/8 mi w of Myers home, Myers Ranch, Sutter Buttes. Common on the gravel bar. Foothill Woodland. 50 Comment
  CAS-BOT-BC183750  Vulpia microstachys var. confusa John H. Thomas 1981-4-20 20379 Sutter Sutter Buttes. Dean Place 213 Comment
  CAS-BOT-BC199918  Vulpia bromoides Lowell Ahart 1985-5-5 4924 Sutter Along the road, Huff Canyon, about 3/4 mile west of the Dean Cabin, Dean Ranch, Sutter Buttes 250 Comment
  CAS-BOT-BC199919  Vulpia bromoides Lowell Ahart 1983-5-4 3955 Sutter Along edge of Pass Road, ca. 4 mi. W of Kellogg Road, Sutter Buttes 50 Comment
  CAS-BOT-BC199920  Vulpia bromoides Lowell Ahart 1982-5-30 3488 Sutter Ca. 0.25 mi. W of Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC278401  Vulpia microstachys var. ciliata Lowell Ahart 1981-4-13 2761 Sutter About 1/8 mi. W of Dean Cabin, Sutter Buttes 350 Comment
  CAS-BOT-BC278404  Vulpia microstachys var. ciliata Lowell Ahart 1983-5-14 4015 Sutter Along West Butte Road, ca. 1/8 mi. S of the Sacramento Outing Club, Sutter Buttes 50 Comment
  CHSC101106  Vulpia myuros var. hirsuta L. P. Janeway 2009-3-30 9691 Sutter Sacramento Valley. At the pumphouse on the eastern edge of the east levee of Sutter Bypass, between Franklin Road and Wadsworth Canal; about 4.7 km south-southwest of the town of Sutter. Open disturbed compacted ground along access road to the pumphouse and top of adjacent drainage canal. 11 Comment
  CHSC41436  Vulpia microstachys var. ciliata Lowell Ahart 1986-5-4 5267 Sutter On a hill about 1/8 mile west of the Dean Cabin, Dean Ranch, about 5 miles north-west of Sutter, Sutter Buttes. 259 Comment
  UC1151614  Vulpia microstachys var. ciliata Beecher Crampton 1962-4-17 6210 Sutter ca 2.5 mi nw Sutter; Sutter Buttes Comment
  UCD140617  Vulpia bromoides Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7659 Sutter Sutter County; Sutter Buttes. Dean Ranch. Southwest of North Peak. 228 Comment
  UCD33049  Vulpia bromoides Beecher Crampton 1966-4-14 7643 Sutter Sutter County, extreme S.E. portion near Placer County border, Riego station. Comment
  UCD37830  Vulpia microstachys var. ciliata Beecher Crampton 1962-4-17 6210 Sutter Sutter County, 2.5 miles northwest of Sutter, Sutter Buttes, western slope of summitt of Pass Road. Comment
  UCD94394  Vulpia octoflora A. A. Beetle 1946-4-8 4369 Sutter South Butte, Marysville Buttes. Comment
  UCD94444  Vulpia myuros A. A. Beetle 1945-4-15 3880 Sutter 6 miles SE of Sutter. Eastern base of Marysville Buttes. Comment
  UCD94456  Vulpia myuros Beecher Crampton 1962-4-17 6160 Sutter Extreme S.E. portion -- Placer County border, Riego Station. Comment
  SEINET10507653  Vulpia bromoides Lowell Ahart 1983-5-4 Ahart 3955 Sutter Along edge of Pass Rd, ca. 4 mi w of Kellogg Rd, Sutter Buttes. Valley Grassland. West of Marysville. 50 Comment
  SEINET10827441  Vulpia myuros var. hirsuta Lowell Ahart 1982-4-24 Ahart 3371 Sutter On dry soil on large rocks, near dirt rd. ca. 1/4 mi sw of Myers home, Myers Ranch, Sutter Buttes. Foothill woodland; 50 m. 50 Comment
  SEINET10836176  Vulpia microstachys var. ciliata Lowell Ahart 1983-5-14 Ahart 4015 Sutter Along West Butte Rd, ca. 1/8 mi n of the Sacramento Outing Club, Sutter Buttes, w of Marysville. Valley Grassland; 35 m. 35 Comment
  UCD94722  Vulpia myuros Alan A. Beetle 1945-4-15 3861 Sutter 6 miles southeast of Sutter. Eastern base of Marysville Buttes. Comment
  UCD94724  Vulpia myuros Alan A. Beetle 1946-4-8 4671 Sutter 6 miles south of Marysville. Comment
  JEPS69380  Allophyllum gilioides subsp. gilioides W. L. Jepson 1891-4-20 15057 Sutter South Peak Marysville Buttes; Region of the Marysville Buttes Comment
  CHSC12043  Gilia tricolor K. J. Hislop 1970-3-23 105 Sutter Found ca. 100 yds. uphill e of Moore Creek, ca. 500 yds. n of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  CHSC12050  Gilia capitata K. J. Hislop 1970-3-25 112 Sutter Found at top of cliff, ca. 500 yds. e of Cole House, Moore Canyon, Sutter Buttes. 121 Comment
  UC1123833  Gilia tricolor subsp. tricolor G. T. Nordstrom 1934-3-20 3 Sutter s slope North Butte; Marysville Buttes Quad. 274 Comment
  UC566230  Gilia tricolor subsp. tricolor H. S. Yates 1934-3-11 3676 Sutter 1 mi ne North Butte; Marysville Buttes Quad. 152 Comment
  UC909112  Gilia capitata subsp. pedemontana Edward Lee 1936-5-10 2148 Sutter summit of South Butte; Sacramento Valley, Marysville Buttes 640 Comment
  POM163450  Gilia tricolor subsp. diffusa Roxana S. Ferris 1926-4-22 6333 Sutter Slopes of West Butte, Marysville Buttes Comment
  CHSC41471  Leptosiphon ciliatus Lowell Ahart 1986-5-26 5312 Sutter Near a stream, about 1/8 mile south of the Myers Ranch, about 1 and 1/8 mile south of the Myers home, about 3 miles south-west of Pennington, Sutter Buttes. 45 Comment
  CHSC41970  Leptosiphon ciliatus Lowell Ahart 1986-5-24 5284 Sutter Road cut, about 1/4 mile west of the fourth gate to the Dean Ranch, near the power line, about 3 1/4 miles north of Sutter, Sutter Buttes. 213 Comment
  UCD140620  Leptosiphon bicolor Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7662 Sutter Sutter County; Sutter Buttes. Dean Ranch. Southwest of North Peak. 228 Comment
  POM64932  Leptosiphon filipes Roxana S. Ferris 1917-4-18 634 Sutter Marysville Buttes. 122 Comment
  SEINET14160890  Leptosiphon bicolor H. A. Jensen 1934-3-19 370 Sutter S. slope of North Butte Comment
  SEINET14168117  Leptosiphon filipes G. T. Nordstrom 1934-3-23 7 Sutter 1 3/4 mile NW of West Butte Comment
  UCD118760  Leptosiphon filipes Collector unknown 1925-5-17 1875 Sutter Marysville Buttes. Comment
  CHSC1284  Linanthus dichotomus 1931-3-15 Sutter Marysville Buttes. Comment
  JEPS58409  Linanthus filipes W. L. Jepson 1891-4-20 20929 Sutter South Peak Marysville Buttes Region Comment
  JEPS97668  Linanthus dichotomus Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3045 Sutter W-facing slope of South Butte. Sutter Buttes. Comment
  UC1745605  Linanthus dichotomus Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3045 Sutter W-facing slope of South Butte. Sutter Buttes. Comment
  UC572417  Linanthus dichotomus G. T. Nordstrom 1934-3-23 13 Sutter 1.25 mi nw West Butte; Marysville Butte 182 Comment
  RSA122121  Linanthus dichotomus subsp. dichotomus G. T. Nordstrom 1934-3-23 13 Sutter 1 3/4 mi. N. by N.W. of West Butte 183 Comment
  RSA122923  Microsteris gracilis subsp. gracilis H. S. Yates 1934-3-11 3672 Sutter North Butte 183 Comment
  CAS-BOT-BC230268  Navarretia cotulifolia Edward Lee 1936-5-10 2132 Sutter E foot of Marysville Buttes, about 4 miles N of Sutter, Sacramento Valley 22 Comment
  CAS-BOT-BC230363  Navarretia leucocephala subsp. bakeri Lowell Ahart 1982-6-20 3617 Sutter Just inside first gate to the Dean Ranch, Sutter Buttes 35 Comment
  CDA40118  Navarretia pubescens L. Ahart, Jack Lindsay 2005-5-31 11832 Sutter North of a large vernal pool on the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter. Comment
  CDA40131  Navarretia leucocephala subsp. leucocephala L. Ahart, Jack Lindsay 2005-5-31 11830 Sutter Large vernal pool on the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter. Comment
  CHSC37243  Navarretia pubescens L. Ahart 1982-5-30 3454 Sutter Ca. 1/8 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC37314  Navarretia intertexta L. Ahart 1982-5-30 3453 Sutter Ca. 1/8 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC39526  Navarretia leucocephala Lowell Ahart 1983-5-14 4005 Sutter Found along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 35 Comment
  CHSC39681  Navarretia leucocephala Lowell Ahart 1983-5-14 4005 Sutter Found along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 35 Comment
  CHSC41969  Navarretia pubescens Lowell Ahart 1986-5-24 5289 Sutter Near the road and near the fifth gate to the Dean Ranch, about 3 1/2 miles north of Sutter, Sutter Buttes. 213 Comment
  CHSC45949  Navarretia leucocephala Lowell Ahart 1982-5-30 3495 Sutter Near the north fence line, you can see the missile base to the west, about 3/4 mile west of the Myers home, Myers Ranch, Sutter Buttes. 45 Comment
  CHSC91102  Navarretia intertexta subsp. intertexta Lowell Ahart; Jack Lindsay 2005-5-31 11831 Sutter Margins of a large vernal pool, pasture, on the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter. 19 Comment
  CHSC91121  Navarretia nigelliformis subsp. nigelliformis Lowell Ahart; Jack Lindsay 2005-5-31 11834 Sutter East end of a large vernal pool, pasture, on the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter. 19 Comment
  JEPS107880  Navarretia nigelliformis subsp. nigelliformis Lowell Ahart, Jack Lindsay 2005-5-31 11834 Sutter East end of a large vernal pool, pasture, on the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter 19 Comment
  JEPS107881  Navarretia nigelliformis subsp. nigelliformis Lowell Ahart, Jack Lindsay 2005-5-31 11834 Sutter East end of a large vernal pool, pasture, on the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter 19 Comment
  JEPS107896  Navarretia leucocephala subsp. leucocephala Lowell Ahart, Jack Lindsay 2005-5-31 11830 Sutter Large vernal pool, pasture, on the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter 19 Comment
  JEPS107897  Navarretia tagetina Lowell Ahart, Jack Lindsay 2005-5-31 11833 Sutter North of a large vernal pool, pasture, on the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter 19 Comment
  JEPS107902  Navarretia pubescens Lowell Ahart, Jack Lindsay 2005-5-31 11832 Sutter North of a large vernal pool, pasture, on the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter 19 Comment
  JEPS70492  Navarretia tagetina R. F. Hoover 1937-5-18 2217 Sutter Pleasant Grove Comment
  JEPS78720  Navarretia leucocephala Edward Lee 1936-5-9 2027 Sutter about 5 mi w Live Oak (on the ne side of Marysville Buttes); Marysville Buttes 30 Comment
  RSA715472  Navarretia tagetina L. Ahart, Jack Lindsay 2005-5-31 11833 Sutter On the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter. 20 Comment
  RSA715473  Navarretia pubescens L. Ahart, Jack Lindsay 2005-5-31 11832 Sutter On the north side of the dirt private road, about 1/2 mile north of Malott Road, about 2 miles (air) northeast of Sutter. 20 Comment
  UC570281  Navarretia tagetina P. L. Johannsen 1935-5-24 670 Sutter 4.75 mi ne Meridian; Marysville Quad. 45 Comment
  UC762163  Navarretia pubescens R. F. Hoover 1937-5-18 2216 Sutter Pleasant Grove Comment
  UC763060  Navarretia pubescens R. F. Hoover 1936-5-20 1137 Sutter Riego Comment
  UC908647  Navarretia leucocephala subsp. leucocephala Herbert L. Mason 1946-9-4 13104 Sutter Colusa Gun Club Butte Sink Comment
  UC909066  Navarretia leucocephala Edward Lee 1936-5-10 2131 Sutter about 4 mi n Sutter (valley floor at e foot of Marysville Butte); Sacramento Valley, Marysville Butte Comment
  UC909094  Navarretia intertexta Edward Lee 1936-5-10 2123 Sutter about 4 mi n Sutter (valley floor at e foot of Marysville Buttes); Sacramento Valley, Marysville Buttes 22 Comment
  UCD48349  Navarretia cotulifolia Edward Lee 1936-5-10 2132 Sutter Valley floor at east foot of Marysville Buttes, about 4 miles north of Sutter, Sacramento Valley, Sutter County. 22 Comment
  CAS-BOT-BC230483  Navarretia nigelliformis var. nigelliformis Dr. Isabel McCracken 1938-5-21 s.n. Sutter Marysville Buttes [Sutter Buttes], E side Comment
  CDA29435  Navarretia pubescens M. K. Beyers 2009-5-9 50 Sutter The Sutter Buttes; South of manmade stone wall. North of dry ravine and Rubus thickets. On Dean Ranch. 0 Comment
  RSA122929  Navarretia viscidula P. L. Johannsen 1935-5-24 669 Sutter 4.75 miles east-northeast of Meridian 46 Comment
  RSA122931  Navarretia tagetina P. L. Johannsen 1935-5-24 670 Sutter 4.75 miles east-northeast of Meridian 46 Comment
  SEINET12290263  Navarretia pubescens Unknown 1982-1 3454 Sutter ca 1/8 mi W of the Myers home, Myers Ranch 46 Comment
  UCD48470  Navarretia intertexta L. Ahart 1982-5-30 3453 Sutter Sutter Buttes. Myers Ranch, ca. 1/8 mi W of Myers home. 50 Comment
  UCD48548  Navarretia leucocephala subsp. leucocephala A. A. Beetle 1945-4-15 3877 Sutter 6 miles NW of Sutter. Base of Marysville Buttes. Comment
  CAS-BOT-BC257034  Chorizanthe membranacea Lowell Ahart 1980-5-1 2144 Sutter South Butte, Sutter Buttes 400 Comment
  CAS-BOT-BC257035  Chorizanthe membranacea John Wynn Gillespie; Doris Kildale Gillespie 1930-4-25 9256 Sutter Summit of South Butte, Marysville Buttes Comment
  CAS-BOT-BC257036  Chorizanthe membranacea Lowell Ahart 1984-5-21 4629 Sutter On the south side of the South Butte, Sutter Buttes 600 Comment
  CDA22453  Chorizanthe membranacea L. Ahart 2004-5-2 10850 Sutter On the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. Comment
  CHSC46010  Chorizanthe membranacea Lowell Ahart 1984-5-21 4629 Sutter Sutter Buttes, along the road cut, on the south side of the South Butte. 548 Comment
  HSC96905  Chorizanthe membranacea L. Ahart 2004-5-2 10850 Sutter W side of S Butte, Sutter Buttes, 5 mi. (air) NW of Sutter 552 Comment
  JEPS105858  Chorizanthe membranacea Lowell Ahart 2004-5-2 10850 Sutter On a mountainside, on the west side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 551 Comment
  JEPS79451  Chorizanthe membranacea Edward Lee with A. Carter, J. and N. Ewan 1936-5-9 2037 Sutter se North Butte (Marysville Buttes, road to North Butte Foothills); Marysville Buttes, se of North Butte Comment
  RSA337374  Chorizanthe membranacea L. Ahart 1984-5-21 4629 Sutter On the south side of the South Butte, Sutter Buttes, west of Marysville Comment
  UCD140627  Chorizanthe membranacea Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7669 Sutter Sutter County; Sutter Buttes. Dean Ranch. Side of hill bordering Willaston Flat. 228 Comment
  CAS-BOT-BC247550  Chorizanthe stellulata A. A. Heller; H. E. Brown 1902-5-17 5568 Sutter Marysville Buttes Comment
  CAS-BOT-BC257032  Chorizanthe membranacea Lowell Ahart 1982-5-30 3511 Sutter About 3/4 mile south of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC257033  Chorizanthe membranacea Rimo Bacigalupi 1933-4-23 2237 Sutter Along north base of North Butte, Marysville Buttes Comment
  CAS-BOT-BC261456  Eriogonum nudum var. nudum Lowell Ahart 1981-9-10 3128 Sutter South Butte, Sutter Buttes 350 Comment
  CAS-BOT-BC253072  Eriogonum roseum Lowell Ahart 1982-9-9 3790 Sutter On the banks of the deep wash near the gravel pit, about 3/4 mile south of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  SEINET11933186  Eriogonum roseum Unknown 1982-1 3790 Sutter ca 3/4 mi S of Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC419435  Persicaria punctata Lowell Ahart 1984-10-22 4817 Sutter On the south side of the South Butte, Sutter Buttes 150 Comment
  CHSC45954  Persicaria punctata Lowell Ahart 1984-10-22 4817 Sutter Sutter Buttes, on the south side of the South Butte. Growing on the bottom of a small stream. 137 Comment
  UCD99327  Persicaria hydropiperoides G. L. Webster; G. L. Stebbins Jr. 1967-8-22 7529 Sutter Ca. 1 mile W of 'The Berry Patch' (6 miles W of Pennington). 15 Comment
  UCD99550  Persicaria lapathifolia G. L. Webster; G. L. Stebbins Jr. 1967-8-22 7530 Sutter Ca. 1 mile W of 'The Berry Patch' (6 miles W of Pennington). 15 Comment
  UCD99775  Persicaria punctata L. Ahart 1984-10-22 4817 Sutter On the south side of South Butte, Sutter Buttes. West of Marysville. 150 Comment
  CAS-BOT-BC413695  Persicaria hydropiper Lowell Ahart 1985-10-19 5210 Sutter About 1/8 mile south-east of the Dean Cabin, Dean Ranch, Sutter Buttes 274 Comment
  CAS-BOT-BC413696  Persicaria hydropiper John Thomas Howell 1981-10-13 54621 Sutter Bobelaine Audubon Sanctuary, Feather River at mouth of Bear River 9 Comment
  CAS-BOT-BC418854  Persicaria hydropiperoides Lowell Ahart 1981-9-10 3133 Sutter South side of South Butte, Sutter Buttes 450 Comment
  CAS-BOT-BC418855  Persicaria hydropiperoides William Anderson 1964-10-10 s.n. Sutter Field & Tule Gun Club Comment
  CAS-BOT-BC419164  Persicaria maculosa Lowell Ahart 1982-9-9 3793 Sutter About 3/4 mile west of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC419433  Persicaria punctata Lowell Ahart 1984-9-22 4806 Sutter At the old homestead on the south side of the South Butte, Sutter Buttes 400 Comment
  CAS-BOT-BC419434  Persicaria punctata Lowell Ahart 1983-9-19 4441 Sutter Near the old homestead, on the south side of the South Butte, Sutter Buttes 400 Comment
  CAS-BOT-BC414357  Polygonum californicum Lowell Ahart 1985-10-19 5222 Sutter About 1/8 mile west of the Dean Cabin, Dean Ranch, Sutter Buttes 304 Comment
  CDA25216  Polygonum punctatum G. K. Helmkamp, E. A. Helmkamp 2007-10-28 13121 Sutter Sacramento Valley; Along Nicolaus Road, 0.1 mile west of the Placer County line. Comment
  JEPS113022  Polygonum lapathifolium Dean W. Taylor 2000-8-8 17546 Sutter 1 miles NE of Robbins, along canal banks 0.5 miles E of Highway 113 on Varney Road 6 Comment
  JEPS98497  Polygonum arenastrum Lowell Ahart 2000-8-29 8672 Sutter On the north side of Pass Road, Sutter Buttes, about 1 1/2 miles northwest of Sutter. 51 Comment
  RSA466378  Polygonum punctatum L. Ahart 1984-10-22 4817 Sutter On the S side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  SEINET3237952 Image available Polygonum punctatum George K. Helmkamp, E. A. Helmkamp 2007-10-28 13121 Sutter Sacramento Valley; along Nicolaus Road, 0.1 mile west of the Placer County line. 12 Comment
  SEINET3245713  Polygonum aviculare G. K. Helmkamp, E. A. Helmkamp 2007-1 13037 Sutter Sacramento Valley: Sutter Buttes. 2.3 miles northwest of Sutter on Pass Road 70 Comment
  UC1509630  Polygonum californicum L. Ahart 1983-8-27 4350 Sutter a little s Myers Ranch (ca 1 mi s of the Myers home, w of Marysville); Sutter Buttes 50 Comment
  UCD140614  Polygonum aviculare Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7656 Sutter Sutter County; Sutter Buttes. Dean Ranch. Southwest of North Peak. 228 Comment
  UCR190162  Polygonum aviculare George K. Helmkamp, E. A. Helmkamp 2007-9-30 13027 Sutter Central Valley; Sacramento Valley, American Basin, junction of Sankey Road and CA-99, 2.0 miles north of the Sacramento Co. line 3 Comment
  UCR201760  Polygonum aviculare George K. Helmkamp, E. A. Helmkamp 2008-10-6 14216 Sutter Sacramento Valley, South Butte Road 1.2 miles northwest of junction with CA-20, west of Yuba City 23 Comment
  UCR230079  Polygonum lapathifolium George K. Helmkamp, E. A. Helmkamp 2010-10-20 17049 Sutter Sacramento Valley, along Nicolaus Ave. 0.5 miles east of Trowbridge 15 Comment
  CAS-BOT-BC414122  Polygonum aviculare subsp. aviculare Lowell Ahart 1981-7-3 2886 Sutter On the south side of South Butte, Sutter Buttes 100 Comment
  CAS-BOT-BC414356  Polygonum californicum Lowell Ahart 1983-8-27 4350 Sutter South of the Myers Ranch, about 1 mile south of the Myers home, Sutter Buttes 50 Comment
  SEINET10479632  Polygonum californicum Lowell Ahart 1985-10-19 Ahart 5222 Sutter Dean Ranch, Sutter Buttes. About 12 miles west of Marysville. Comment
  SEINET10479675  Polygonum punctatum Lowell Ahart 1983-9-19 Ahart 4441 Sutter Near the old homestead, south side of South Butte, Sutter Buttes, west of Marysville. Foothill Woodland; 400 m. 400 Comment
  SEINET10479677  Polygonum punctatum Lowell Ahart 1984-9-22 Ahart 4806 Sutter Vicinity of South Butte, Sutter Buttes; west of Marysville. Valley Grassland and Foothill Woodland; 70 to 440 m in elev. 70 Comment
  SEINET10479783  Polygonum scabrum Lowell Ahart 1983-8-27 Ahart 4355 Sutter A little south of the Myers home, Myers Ranch, Sutter Buttes, west of Marysville. Valley Grassland; 50 m. 50 Comment
  SEINET10838763  Polygonum hydropiper Lowell Ahart 1985-10-19 Ahart 5210 Sutter Dean Ranch, Sutter Buttes. About 12 miles west of Marysville. Comment
  SEINET11934448  Polygonum hydropiper L. Ahart, Dean, M.; Sands, P. 1985-1 5210 Sutter Dean Ranch, Sutter Buttes About 12 mi W of Marysville. On pond sides about 1/8 mi SE from Dean Cabin 274 Comment
  CAS-BOT-BC421377  Pterostegia drymarioides John H. Thomas 1981-4-20 20318 Sutter Sutter Buttes. 1/2-3/4 miles eastward of Dean Place. 182 Comment
  CHSC40782  Pterostegia drymarioides Lowell Ahart 1985-5-5 4897 Sutter On the protected sides of a steep bank along a small wash, east of the road, about 2 miles south-east of the Dean cabin, about 2 miles north of Sutter, Sutter Buttes. 100 Comment
  SEINET7075522  Pterostegia drymarioides A. G. Vestal 1955-4-4 s.n. Sutter Sutter Buttes [formaly Marysville Buttes]. Sutter Buttes Canyon. 39? deg. 13' 38" North Latitude, -121? deg. 46' 56" West Longitude. (NAD 27). [Coordinate Datum: WGS84/NAD83]. Comment
  CAS-BOT-BC421134  Pterostegia drymarioides Lowell Ahart 1985-5-5 4897 Sutter East of the road, about 2 miles south-east of the Dean Cabin, about 2 miles north of Sutter, Sutter Buttes 100 Comment
  CAS-BOT-BC421376  Pterostegia drymarioides Lowell Ahart 1977-4-10 s.n. Sutter South side of South Butte, Sutter Buttes. 500 Comment
  CHSC37251  Rumex salicifolius var. denticulatus L. Ahart 1982-5-30 3515 Sutter On dry gravelly bottom of a small wash, near s fence line, ca. 3/4 mi s of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  JEPS105960  Rumex salicifolius var. triangulivalvis Lowell Ahart 2004-5-29 10965 Sutter Slope above a very steep (cliffs) draw, about 300 yards south of the fence on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 304 Comment
  SD122530  Rumex californicus Lowell Ahart 1984-5-21 4619 Sutter along edges of small stream at the old homestead on the south side of South Butte, Sutter Buttes, west of Marysville 399 Comment
  SEINET4560819  Rumex pulcher George K. Helmkamp, E. A. Helmkamp 2011-1 17285 Sutter Sacramento Valley: junction of Nicolaus Road and Pleasant Grove Road, 2 miles ESE (97 degrees) of Trowbridge. 16 Comment
  UCR230737  Rumex crispus George K. Helmkamp, E. A. Helmkamp 2010-10-20 17041 Sutter Sacramento Valley, Pleasant Grove Road 0.1 mile north of the junction with Marcum Road, S of Nicolaus Ave., 2 miles SE (105 deg. ) of Trowbridge 17 Comment
  UCR233119A  Rumex pulcher George K. Helmkamp, E. A. Helmkamp 2011-5-12 17285 Sutter Sacramento Valley, junction of Nicolaus Road and Pleasant Grove Road, 2 miles ESE (97 deg. ) of Trowbridge 16 Comment
  UCR237469  Rumex crispus George K. Helmkamp, E. A. Helmkamp 2012-2-23 18561 Sutter Sacramento Valley, Nicolaus Ave. at the east entrance to CA-70, west end of Trobridge 30 Comment
  CAS-BOT-BC421727  Rumex conglomeratus Lowell Ahart 1982-6-19 3596 Sutter About 3/4 mile south of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC433853  Rumex pulcher Lowell Ahart 1980-6-21 2422 Sutter South Butte, Sutter Buttes 60 Comment
  CAS-BOT-BC433854  Rumex pulcher Lowell Ahart 1977-5-19 s.n. Sutter South Butte, Sutter Buttes. 200 Comment
  SEINET10479811  Rumex californicus Lowell Ahart 1984-5-21 Ahart 4619 Sutter At the old homestead on the south side of South Butte, Sutter Buttes, west of Marysville; Foothill Woodland; 400 m. 400 Comment
  SEINET10479868  Rumex salicifolius Lowell Ahart 1985-5-20 Ahart 5014 Sutter South Butte, Sutter Buttes, about 12 miles W of Marysville, Ca. On the south side. Comment
  CAS-BOT-BC267176  Potamogeton foliosus Lowell Ahart 1986-5-24 5300 Sutter In the pond, about 0.25 mile SE of the Dean Cabin, Dean Ranch, about 3.5 miles NW of Sutter, Sutter Buttes 198 Comment
  CHSC37165  Potamogeton diversifolius L. Ahart 1982-6-19 3608 Sutter In the gravel pit, ca. 1/2 mi s of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC41962  Potamogeton pectinatus Lowell Ahart 1986-5-24 5300 Sutter In the pond, about 1/4 mile south-east of the Dean Cabin, Dean Ranch, about 3 1/2 miles north-west of Sutter, Sutter Buttes. 198 Comment
  UC1123280  Dodecatheon clevelandii subsp. patulum F. W. Embree 1934-3-21 11 Sutter 1 mi ne West Butte; Marysville Butte Quad., ne of West Butte 274 Comment
  SEINET10449638  Dodecatheon clevelandii subsp. patulum Lowell Ahart 1984-3-24 Ahart 4510 Sutter Myers Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 50 m. 50 Comment
  CHSC87921  Adiantum jordanii Lowell Ahart 2004-5-29 10978 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
  CHSC42396  Cheilanthes covillei Lowell Ahart 1977-4-5 1259 Sutter On the west side of the South Butte, Sutter Buttes. 457 Comment
  CHSC97421  Cheilanthes covillei Robert Fischer 2006-5-23 1018 Sutter Yuba City. Collection from top of butte within the Sutter Buttes Peace Valley State Parks. 457 Comment
  UC1746081  Cheilanthes covillei Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3026 Sutter Ca. 200 ft. below summit. Sutter Buttes. Comment
  CAS-BOT-BC66362  Cheilanthes covillei Lowell Ahart 1984-3-31 4528 Sutter just east of Old Man, about 1/2 mile south of the Dean Cabin, Dean Ranch, Sutter Buttes 400 Comment
  CAS-BOT-BC66365  Cheilanthes covillei Lowell Ahart 1980-12-26 2694 Sutter near the old homestead on the south side of South Butte, Sutter Buttes 350 Comment
  SEINET10839586  Cheilanthes covillei Lowell Ahart 1984-3-31 Ahart 4528 Sutter Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 300 m. 300 Comment
  CAS-BOT-BC71486  Pellaea mucronata John H. Thomas 1981-4-30 20435 Sutter Sutter Buttes, Huff Canyon - North Butte area 304 Comment
  JEPS106107  Pellaea andromedifolia Lowell Ahart 2004-5-29 10972 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter 537 Comment
  JEPS79506  Pellaea mucronata var. mucronata Edward Lee with A. Carter, and J. and N. Ewan 1936-5-9 2080 Sutter e side of North Butte; Marysville Buttes Comment
  CAS-BOT-BC173207  Pellaea Roxana S. Ferris 1926-4-22 7736 Sutter Slopes of West Butte, Marysville Buttes Comment
  CAS-BOT-BC67785  Pellaea andromedifolia Lowell Ahart 1981-4-6 2734 Sutter South side of South Butte, Sutter Buttes. 250 Comment
  CAS-BOT-BC77110  Pentagramma triangularis subsp. triangularis Lowell Ahart 1984-3-31 4529 Sutter Sutter Buttes - near the rocky hill just east of Old Man, about 1/2 mile south of the Dean Cabin, Dean Ranch. 400 Comment
  CAS-BOT-BC91532  Clematis lasiantha Roxana S. Ferris 1926-4-22 6393 Sutter Western base of Marsyville Buttes. Comment
  CAS-BOT-BC91535  Clematis lasiantha Lowell Ahart 1977-4-5 s.n. Sutter South Butte, Sutter Buttes. 500 Comment
  CAS-BOT-BC91540  Clematis lasiantha D. K. Gillespie; J. W. Gillespie 1930-4-25 9253 Sutter Summit of South Butte, Marysville Buttes. Comment
  CHSC45416  Clematis lasiantha Lowell Ahart 1977-4-7 1271 Sutter About 1 mile south of the Myers home, Myers Ranch, Sutter Buttes. 45 Comment
  JEPS60544  Clematis lasiantha W. L. Jepson 1891-4-20 Sutter Marysville Buttes, South Peak 274 Comment
  UC204574  Clematis lasiantha A. A. Heller 1914-4-1 11251 Sutter n.e. slope Marysville Buttes Comment
  CAS-BOT-BC91534  Clematis lasiantha A. A. Heller 1914-4-1 11251 Sutter On the northeast slope of the Marysville Buttes. Comment
  RSA122704A  Clematis lasiantha H. A Jensen 1934-3-20 371 Sutter 2 miles S of N Butte. 274 Comment
  CAS-BOT-BC10161  Delphinium hansenii Lincoln Constance 1941-5-29 2835 Sutter Lower ridges south of main peaks, Marysville Buttes, northwest of Sutter 365 Comment
  CHSC40319  Delphinium hesperium Lowell Ahart 1985-5-5 4910 Sutter Near the road, about 3/4 mile south-east of the Dean Cabin, Dean Ranch, about 3 1/2 miles north-west of Sutter, Sutter Buttes. 200 Comment
  CHSC45961  Delphinium variegatum subsp. variegatum Lowell Ahart 1982-4-23 3340 Sutter About 3/4 mile west and near the north fence line, west of the Myers home, Myers Ranch, Sutter Buttes. 45 Comment
  SBBG27178  Delphinium hansenii subsp. hansenii L. Constance 1941-5-29 2835 Sutter lower ridges S of main peaks, Marysville Buttes, NW of Sutter 365 Comment
  UC1126010  Delphinium nudicaule F. W. Embree 1934-3-21 12 Sutter 3/4 mi ne West Butte; Marysville Buttes Quadrangle Comment
  UC1126045  Delphinium patens F. W. Embree 1934-3-21 10 Sutter 1 mi ne West Butte; Marysville Buttes Quadrangle Comment
  UC1751055  Delphinium nudicaule Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3029 Sutter Summit of South Butte. Sutter Buttes. Comment
  UC566155  Delphinium patens subsp. patens H. S. Yates 1934-3-11 3566 Sutter North Butte Marysville Quadrangle, Marysville Buttes 213 Comment
  CAS-BOT-BC10233  Delphinium hesperium Lowell Ahart 1985-5-5 4910 Sutter Dean Ranch, Sutter Buttes, about 0.75 mile south-east of the Dean Cabin, about 3.5 miles NW of Sutter 200 Comment
  CAS-BOT-BC121517  Delphinium gracilentum A. A. Heller 1914-4-1 11250 Sutter In the Marysville Buttes Comment
  POM163437  Delphinium gracilentum Roxana S. Ferris 1926-4-22 6350 Sutter Slopes of West Butte, Marysville Buttes Comment
  RSA122690  Delphinium patens H. S. Yates 1934-3-11 3665 Sutter N Butte, Marysville. 213 Comment
  UC118642  Delphinium nudicaule J. W. Blankinship 1893-4-29 Sutter Marysville Buttes Comment
  UCD95887  Delphinium nudicaule George F. Hrusa 1990-4-4 7649 Sutter Common on the lower ridge near the summit extending to the E and NE. 550 Comment
  UCD96536  Delphinium patens George F. Hrusa 1990-4-4 7635 A Sutter SE to NE slopes of North Butte. 400 Comment
  CAS-BOT-BC83248  Myosurus minimus Lowell Ahart 1984-4-19 4547 Sutter Along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 35 Comment
  CAS-BOT-BC83249  Myosurus minimus Lowell Ahart 1983-5-14 4006 Sutter Along West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 35 Comment
  CHSC45422  Myosurus minimus Lowell Ahart 1984-4-19 4547 Sutter Along the east side of West Butte Road, about 1/8 mile north of the Sacramento Outing Club, Sutter Buttes. 30 Comment
  RSA325163  Myosurus minimus L. Ahart 1984-4-19 4547 Sutter Along W Butte Road, 1.8 mile N of Sacramento Outing Club, Sutter Buttes, W of Marysville. 34 Comment
  UC1099773  Myosurus minimus Herbert L. Mason 1947-3-30 13163 Sutter 1 mi n West Butte Comment
  UC1126214  Ranunculus muricatus G. E. Sindel 1934-3-30 36 Sutter 1/2 mi sw North Butte; Marysville Quadrangle Comment
  UC540367  Ranunculus muricatus G. E. Sindel 1934-3-30 Sutter one-half mi sw North Butte; Marysville Buttes 228 Comment
  UC767497  Ranunculus muricatus R. F. Hoover 1937-5-18 2225 Sutter Pleasant Grove Comment
  UC767501  Ranunculus bonariensis var. trisepalus Robert F. Hoover 1936-5-20 1147 Sutter Pleasant Grove Comment
  UCD140624  Ranunculus occidentalis Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7666 Sutter Sutter County; Sutter Buttes. Dean Ranch. Willaston Flat. 228 Comment
  UCD41204  Ranunculus muricatus James Salyards 1986-4-26 86 - Sutter Mainly southeast of N. Butte. 182 Comment
  CAS-BOT-BC378948  Ranunculus californicus var. californicus Lowell Ahart 1984-3-10 4498 Sutter Sutter Buttes, Dean Ranch 300 Comment
  SEINET10535962  Ranunculus californicus Lowell Ahart 1984-3-10 Ahart 4498 Sutter Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 300 m. 300 Comment
  UC9431  Ranunculus occidentalis W. L. Jepson 1891-4-20 Sutter Sutter Plains Comment
  CAS-BOT-BC49330  Ceanothus cuneatus Lowell Ahart 1984-3-10 4500 Sutter Dean Ranch, Sutter Buttes 300 Comment
  SEINET10805181  Ceanothus cuneatus var. cuneatus Dylan O. Burge, S. L. Thrasher 2009-4-19 Burge 1093 c Sutter Sutter Buttes, Peace Valley, on south slope of hill to the west of Pugh Cemetery, 11.2 km 332 deg. (True) NNW of Sutter. 140 Comment
  SEINET10837530  Ceanothus cuneatus Lowell Ahart 1984-3-10 Ahart 4500 Sutter Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 300 m. 300 Comment
  CAS-BOT-BC53862  Frangula californica subsp. tomentella Lowell Ahart 1982-5-30 3518 Sutter Sutter Buttes - Myers Ranch - south of the Myers home about 3/4 of a mile 50 Comment
  CAS-BOT-BC53864  Frangula californica subsp. tomentella Lowell Ahart 1985-10-19 5215 Sutter Sutter Buttes - Dean Ranch - about 100 yards north-east of Little North Butte, about 1/2 mile north of the Dean Cabin 320 Comment
  CAS-BOT-BC53865  Frangula californica subsp. tomentella D. K. Gillespie; J. W. Gillespie 1930-4-25 9246 Sutter Summit of South Butte, Marysville Buttes Comment
  UCD112757  Frangula californica subsp. tomentella L. Ahart 1982-6-19 3612 Sutter protected by a rock fence 1/2 mile north and along dirt road that leads to Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CAS-BOT-BC59406  Rhamnus ilicifolia D. K. Gillespie; J. W. Gillespie 1930-4-25 9248 Sutter Summit of South Butte Marysville Buttes Comment
  CAS-BOT-BC59408  Rhamnus ilicifolia John H. Thomas 1981-4-20 20394 Sutter Sutter Buttes. Dean Place. 213 Comment
  CAS-BOT-BC59410  Rhamnus ilicifolia Lowell Ahart 1981-5-18 2826 Sutter Sierra Nevada - On the top of South Butte, Sutter Buttes 650 Comment
  CAS-BOT-BC59412  Rhamnus ilicifolia Margit Sands 1983-7-22 4377 Sutter Sierra Nevada - Dean Ranch, Sutter Buttes 250 Comment
  CDA29436  Rhamnus tomentella M. K. Beyers 2009-5-9 39 Sutter The Sutter Buttes; Dean Ranch; ca. 30 yards northwest of the end rock of manmade rock wall (the closest to the cattle watering hole). 0 Comment
  CHSC37164  Rhamnus tomentella subsp. tomentella L. Ahart 1982-6-19 3612 Sutter Sutter Buttes, Myers Ranch. Ca. 1/4 mi n and along dirt rd that leads to the Myers home. Scattered along rock fence. 50 Comment
  CHSC40678  Rhamnus californica subsp. tomentella Lowell Ahart 1985-10-19 5215 Sutter Sutter Buttes, Dean Ranch, about 1/2 mile north of the Dean Cabin, about 300 feet north-east of Little North Butte. 320 Comment
  JEPS79392  Rhamnus tomentella subsp. tomentella Edward Lee with A. Carter, J. and N. Ewan 1936-5-9 2092 Sutter e side North Butte; Marysville Buttes, e side of North Butte Comment
  JEPS79393  Rhamnus tomentella subsp. tomentella Edward Lee with A. Carter, J. and N. Ewan 1936-5-9 2092 Sutter e side North Butte; Marysville Buttes, e side of the North Butte Comment
  RSA19462  Rhamnus tomentella subsp. tomentella Roxana S. Ferris 1926-4-22 6382 Sutter Slopes of West Butte, Marysville Buttes Comment
  UCD140632  Rhamnus ilicifolia Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7673 Sutter Sutter County; Sutter Buttes. Dean Ranch. Along undeveloped road between Willaston Flat and residence. 211 Comment
  SEINET10493590  Rhamnus californica subsp. tomentella Lowell Ahart 1985-10-19 Ahart 5215 Sutter Dean Ranch, Sutter Buttes. About 12 miles west of Marysville. Comment
  CHSC45190  Aphanes occidentalis Lowell Ahart 1982-4-23 3344 Sutter Near cow trails, west of the Myers home, Myers Ranch, Sutter Buttes. 45 Comment
  JEPS78683  Drymocallis glandulosa var. glandulosa Edward Lee 1936-5-10 2113 Sutter North Butte , , near summit, s side (Marysville Buttes) Comment
  CAS-BOT-BC527349  Drymocallis glandulosa var. reflexa A. A. Heller; H. E. Brown 1902-5-16 5561 Sutter Marysville Buttes, East Butte Comment
  POM163510  Drymocallis glandulosa var. glandulosa Roxana S. Ferris 1926-4-22 6385 Sutter Western base of Marysville buttes Comment
  POM35507  Drymocallis glandulosa var. glandulosa C. F. Baker 1903-5-17 s.n. Sutter Marysville Buttes, North butte Comment
  UCD113069  Drymocallis glandulosa George F. Hrusa 1990-4-4 7629 Sutter NE side of summit of North Butte. 550 Comment
  CHSC37187  Heteromeles arbutifolia L. Ahart 1982-6-20 3645 Sutter Along the edge of road, ca. 1.8 mi se of the Dean Cabin, Dean Ranch, Sutter Buttes. 350 Comment
  CHSC87932  Holodiscus discolor Lowell Ahart 2004-5-29 10975 Sutter On a steep (cliffs) slope, about 30 yards north of the fence, where the fence ends, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 537 Comment
  UC1127987  Holodiscus discolor G. E. Sindel 1934-4-10 61 Sutter w slope of North Butte North Butte 487 Comment
  UC1128070  Oemleria cerasiformis G. E. Sindel 1934-4-17 69 Sutter 0.5 mi n and 1 mi w North Butte; Marysville Butte Quad. 137 Comment
  CAS-BOT-BC159456  Prunus virginiana var. demissa Margit Sands 1985-4-14 35 Sutter Dean Place, Hough Cnayon - Sutter Buttes, Sierra Nevada 213 Comment
  CHSC39945  Prunus avium Lowell Ahart 1984-3-10 4504 Sutter Dean Ranch, Sutter Buttes, west of Marysville. Along banks of wash a little NE of the Dean Cabin. 300 Comment
  CHSC40683  Prunus virginiana var. demissa Margit Sands 1985-4-14 35 Sutter Along a stream 50 yards east of the west boundary, 3/4 mile west of the Dean Cabin, Sutter Buttes. 213 Comment
  RSA325017  Prunus cerasifera L. Ahart 1984-3-10 4504 Sutter Dean Ranch, Sutter Buttes, West of Marysville. Foothill woodland 300 Comment
  CAS-BOT-BC147391  Rosa californica Lowell Ahart 1985-10-19 5207 Sutter About 1/2 mile south-east of the Dean Cabin, Dean Ranch, Sutter Buttes 243 Comment
  CAS-BOT-BC147392  Rosa californica Lowell Ahart 1983-9-4 4380 Sutter About 1/4 mile below the dam, about 3/8 mile south-east of the Dean Cabin, Dean Ranch, Sutter Buttes 76 Comment
  CAS-BOT-BC175663  Rosa multiflora G. K. Helmkamp; E. A. Helmkamp 2007-10-28 13115 Sutter Sacramento Valley: along Nicolaus Road, 0.1 mile west of the Placer County line 12 Comment
  CDA25210  Rosa gymnocarpa G. K. Helmkamp, E. A. Helmkamp 2007-10-28 13115 Sutter Sacramento Valley; Along Nicolaus Road, 0.1 mile west of the Placer County line. Comment
  CHSC40682  Rosa californica Lowell Ahart 1985-10-19 5207 Sutter On the sides of a stream, about 1/2 mile south-east of the Dean Cabin, Dean Ranch, Sutter Buttes. 243 Comment
  RSA11081  Rosa californica Carl B. Wolf 1927-11-5 1425 Sutter Junction of Garden City Highway and Reigo Road, 17 mi. no. of Sacramento. Feather River. Sacramento Valley. Comment
  UCR194891  Rosa gymnocarpa George K. Helmkamp, E. A. Helmkamp 2007-10-28 13115 Sutter Sacramento Valley, along Nicolaus Road, 0.1 mile west of the Placer County line 12 Comment
  SEINET10483502  Rosa californica Lowell Ahart 1985-10-19 Ahart 5207 Sutter Dean Ranch, Sutter Buttes. About 12 miles west of Marysville. Comment
  CAS-BOT-BC147373  Rubus pensilvanicus John Thomas Howell 1978-4-16 52820 Sutter Feather River near mouth of Bear River, Bobelaine Audubon Sanctuary Comment
  CDA26350  Rubus pensilvanicus J. T. Howell 1978-4-16 52820 Sutter Bobelaine Audubon Sanctuary on northwest bank of Feather River at the confluence of Bear River. 0 Comment
  CHSC42047  Rubus armeniacus Lowell Ahart 1986-5-24 5302 Sutter About 1/8 mile south of the grain field, about 1/2 mile west of the Dean Cabin, Dean Ranch, about 4 miles north-west of Sutter, Sutter Buttes. 243 Comment
  SEINET10483610  Rubus ulmifolius var. inermis Lowell Ahart 1984-8-3 Ahart 4772 Sutter On the south side of the South Butte, Sutter Buttes, Ca. Comment
  SEINET10904128  Rubus armeniacus Lowell Ahart 1984-5-21 Ahart 4617 Sutter At the old homestead on the south side of South Butte, Sutter Buttes, west of Marysville; Foothill Woodland; 400 m. 400 Comment
  CAS-BOT-BC222889  Cephalanthus occidentalis Margit Epperson 1982-7-11 3733 Sutter About 1/4 mile east of the Dean Cabin, Dean Ranch, Sutter Buttes 250 Comment
  RSA10985  Cephalanthus occidentalis Carl B. Wolf 1927-11-5 1427 Sutter Jct of Garden City Hwy and Riego Rd. 17 miles N of Sacramento. Comment
  RSA460058  Cephalanthus occidentalis Flossie Draper 1927-10-23 46 Sutter Found on level near Yurba City. Comment
  UCD121543  Cephalanthus occidentalis G. L. Webster; G. L. Stebbins 1967-8-22 7526 Sutter c. 1 mi W of 'The Berry Patch' (6 mi W of Pennington). 15 Comment
  CHSC37318  Crucianella angustifolia L. Ahart 1982-5-30 3525 Sutter Ca. 3/4 mi S of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC36264  Galium aparine L. Ahart 1982-4-23 3330 Sutter W of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC37235  Galium parisiense L. Ahart 1982-5-30 3465 Sutter Where the road crosses, ca. 1/8 mi W of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC87911  Galium porrigens var. tenue Lowell Ahart 2004-5-29 10980 Sutter Mountaintop, on the south side of the road just west of the lower tower, near the top of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 431 Comment
  JEPS6583  Galium aparine W. L. Jepson 1891-4-20 Sutter South Peak Region of the Marysville Buttes Comment
  JEPS78843  Galium porrigens var. porrigens Edward Lee 1936-5-10 2107 Sutter s side Marysville Buttes, North Butte (near summit) Comment
  SEINET4560783  Galium aparine George K. Helmkamp, E. A. Helmkamp 2011-1 17279 Sutter Sacramento Valley: 0.1 mile southwest of village of Nicolaus on 1st street, beside the Feather River 9 Comment
  UC1143143  Galium aparine G. E. Sindel 1934-3-20 25 Sutter s slope North Butte; Marysville Buttes Comment
  UCD140578  Galium aparine Ellen Dean; T and M Starbuck, Davis Botanical Society 2013-4-6 7620 Sutter Sutter County; Sutter Buttes. Dean Ranch. South of North Butte. Western slope of Sunrise Ridge. 271 Comment
  UCR173540  Galium aparine George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10137 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  UCR173777  Galium aparine George K. Helmkamp, Elizabeth Helmkamp 2006-4-6 10145 Sutter Sutter Buttes, N end of Great Valley, 5.6 miles WNW of Sutter along Pass Road on the S end of Sutter Buttes 69 Comment
  CAS-BOT-BC148650  Ptelea crenulata A. A. Heller; H. E. Brown 1902-5-17 5564 Sutter Marysville Buttes Comment
  JEPS40174  Ptelea crenulata Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9634 Sutter saddle to e South Butte (saddle between summit South Butte (2128 ft) and somewhat lower Pyramid Peak to e) Comment
  JEPS78851  Ptelea crenulata Edward Lee 1936-5-10 2120 Sutter e side about halfway down North Butte; Marysville Buttes Comment
  JEPS78857  Ptelea crenulata Edward Lee 1936-5-10 2151 Sutter very summit and vicinity South Butte; Marysville Buttes Comment
  POM138621  Ptelea baldwinii subsp. crenulata A. A. Heller, H. E. Brown 1902-5-17 5564 Sutter Marysville Buttes Comment
  RSA443114  Ptelea baldwinii subsp. crenulata L. Ahart 1985-5-20 5023 Sutter S Butte, Sutter Buttes. About 12 miles W of Marysville. On the S side. 549 Comment
  UC1745600  Ptelea crenulata Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3039 Sutter Ca. 1/2 way down W face of South Butte (below main peak). Sutter Buttes. Comment
  UC762194  Ptelea crenulata Joseph Andorfer Ewan and Nesta Ewan 1936-5-10 9634 Sutter e of South Butte Peak (saddle between summit of South Butte Peak (2128 ft) and somewhat lower Pyramid Peak to e) Comment
  UCD116920  Ptelea crenulata George F. Hrusa 1990-4-4 7662 Sutter Sutter Buttes. North Butte. Comment
  SEINET10969349  Ptelea crenulata Lowell Ahart 1985-5-20 Ahart 5023 Sutter South Butte, Sutter Buttes, about 12 miles W of Marysville, Ca. On the south side. Comment
  CAS-BOT-BC103037  Salix bonplandiana Roxana S. Ferris 1926-4-22 6392 Sutter stream western base of Marysville Buttes Comment
  CAS-BOT-BC104128  Salix hindsiana Lowell Ahart 1985-5-20 5015 Sutter about 3/4 mile north-east of the old gas well, on the south side of the South Butte, Sutter Buttes 300 Comment
  CAS-BOT-BC104129  Salix hindsiana Dr. E. B. Copeland 1903-5-30 3264 Sutter Bank of Sacramento River Comment
  CAS-BOT-BC104130  Salix hindsiana Roxana S. Ferris 1926-4-22 6384 Sutter western base of Marysville Buttes Comment
  CAS-BOT-BC107794  Salix hindsiana Dr. E. B. Copeland 1903-5-30 3264 Sutter Bank of Sacramento River Comment
  CAS-BOT-BC107855  Salix gooddingii Gordon H. True 1971-4-8 6440 Sutter Valley Grassland on Township Road ca. 5 miles southwest of Yuba City 18 Comment
  CHSC101115  Salix gooddingii L. P. Janeway 2009-3-30 9701 Sutter Sacramento Valley. Pumping Station on east side of the eastern levee of Sutter bypass; about 14.7 km southeast of Yuba City. Open disturbed flats on northeast side of the Pumping Station. 9 Comment
  CHSC40343  Salix exigua var. hindsiana Lowell Ahart 1985-5-20 5015 Sutter About 3/4 mile north-east of the old gas well, on the south side of the South Butte, Sutter Buttes. 274 Comment
  CHSC87915  Salix laevigata Lowell Ahart 2004-5-29 10981 Sutter Bottom of a small drainage, just east of the old gas well and dirt road, about 1/2 mile north of Pass Road, at the southwest base of the South Butte, about 5 miles (air) northwest of Sutter. 111 Comment
  JEPS106037  Salix laevigata Lowell Ahart 2004-5-29 10981 Sutter Bottom of a small drainage, just east of the old gas well and dirt road, about 1/2 mile north of Pass Road, at the southwest base of the South Butte, about 5 miles (air) northwest of Sutter 111 Comment
  JEPS38390  Salix laevigata W. L. Jepson 1891-4-20 33 s Sutter region of Marysville Buttes Butte Pass Comment
  RSA0036009  Salix lasiolepis George K. Helmkamp 2013-3-9 20160 Sutter North Butte Road, 0.4 mile west of its junction with West Butte Road, NW foot of Sutter Buttes 24 Comment
  SD255850  Salix lasiolepis George K. Helmkamp, Amy Barnes 2014-3-21 22609 Sutter Sacramento Valley: Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian. Grassy strip between CA-20 and a parallel orchard road. 13 Comment
  UC437381  Salix laevigata W. P. Taylor 1912-4-4 Sutter n.w. of Sutter; Marysville Buttes Comment
  UC75012  Salix exigua var. hindsiana Dr. E. B. Copeland 1903-5-30 3264 Sutter bank of Sacramento R. Sacramento R. Comment
  UCD111652  Salix lasiolepis W. W. Robbins; S. W. Winters Date unknown 775 Sutter Sutter Basin. Comment
  UCR257042  Salix lasiolepis George K. Helmkamp, Amy Barnes 2014-3-21 22609 Sutter Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian 13 Comment
  CAS-BOT-BC103065  Salix bonplandiana John Thomas Howell 1981-10-14 54633 Sutter Oak Hill Ranch, south side of Sutter Buttes Comment
  JEPS42727  Acer negundo var. californicum W. L. Jepson 1891-4-20 13937 Sutter Heardings Landing region of Marysville Buttes, Feather River (Feather River, Region of the Marysville Buttes) Comment
  UC18103  Acer negundo var. interior W. L. Jepson 1891-4-20 Sutter Feather River Marysville Buttes Region, Feather River Comment
  SEINET7898443  Acer saccharinum D. Nyquist 1960-5-17 42 Sutter Yuba City. Comment
  UC1136008  Anemopsis californica P. L. Johannsen 1935-5-24 666 Sutter 3 mi ssw of Sutter 12 Comment
  CAS-BOT-BC432243  Lithophragma bolanderi Lowell Ahart 1980-5-1 2142 Sutter South Butte, Sutter Buttes 400 Comment
  CAS-BOT-BC432245  Lithophragma bolanderi John H. Thomas 1981-4-20 20351 Sutter Sutter Buttes, 1/2 - 3/4 miles eastward of Dean Place 182 Comment
  CHSC40615  Lithophragma affine Margit Sands 1985-4-7 15 Sutter Dean Ranch, Sutter Buttes. 243 Comment
  JEPS78837  Lithophragma bolanderi Edward Lee 1936-5-9 2072 Sutter Marysville Buttes e side North Butte; Marysville Buttes, e side of North Butte Comment
  UC1127233  Lithophragma parviflorum var. trifoliatum G. E. Sindel 1934-3-29 33 Sutter 1 mi n and 3 mi w Union School; Marysville Buttes Quad. Comment
  UC11917  Lithophragma bolanderi W. L. Jepson 1891-4-20 Sutter base of South Peak Marysville Buttes Region (Second Station); Region of Marysville Buttes, base of South Peak Comment
  UC1746016  Lithophragma parviflorum var. parviflorum Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3041 Sutter Ca. 1/2 way down W face of South Butte (below main peak). Sutter Buttes. Comment
  UC1746050  Lithophragma bolanderi Annetta M. Carter, Galen Smith, Mary Barnas 1951-4-1 3042 Sutter Ca. 1/2 way down W face of South Butte (below main peak). Sutter Buttes. Comment
  CAS-BOT-BC430985  Lithophragma bolanderi A. A. Heller 1914-4-1 11249 Sutter NE slope of the Marysville Buttes Comment
  CAS-BOT-BC432242  Lithophragma bolanderi Margit Sands 1983-4-17 4368 Sutter Dean Ranch, Sutter Buttes 250 Comment
  CAS-BOT-BC432250  Lithophragma bolanderi Lowell Ahart 1982-4-23 3321 Sutter W of the Myers home, Myers Ranch 50 Comment
  CAS-BOT-BC443352  Lithophragma parviflorum Margit Sands 1985-4-7 15 Sutter Dean Place, Sutter Buttes 243 Comment
  POM163434  Lithophragma bolanderi Roxana S. Ferris 1926-4-22 6347 Sutter Slopes of West Butte, Marysville Buttes Comment
  SEINET10483072  Lithophragma bolanderi Lowell Ahart 1983-9-4 Ahart 4368 Sutter Dean Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 250 m. 250 Comment
  RSA121486  Saxifraga californica H. S. Yates 1934-3-11 3670 Sutter N Butte, Marysville. 213 Comment
  UC566227  Saxifraga californica H. S. Yates 1934-3-11 3670 Sutter North Butte 213 Comment
  SEINET10483061  Saxifraga fragosa Lowell Ahart 1984-3-24 Ahart 4517 Sutter Myers Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 50 m. 50 Comment
  JEPS78842  Scrophularia californica subsp. floribunda Edward Lee 1936-5-10 2103 Sutter s slope on ascent to summit North Butte; Marysville Butt<es> Comment
  CAS-BOT-BC62149  Selaginella hansenii Roxana S. Ferris 1926-4-22 6330 Sutter slopes of West Butte, Marysville Buttes Comment
  CAS-BOT-BC62150  Selaginella hansenii A. A. Heller 1915-4-3 11802 Sutter South slope of South Butte, Marysville Buttes 304 Comment
  CAS-BOT-BC62154  Selaginella hansenii John H. Thomas 1980-12-6 20200 Sutter Sutter Buttes, Moore Canyon area Comment
  CAS-BOT-BC62155  Selaginella hansenii John H. Thomas 1981-4-20 20371 Sutter Sutter Buttes, Dean Place 213 Comment
  CHSC46182  Selaginella hansenii Lowell Ahart 1980-7-26 2693 Sutter Near the old homestead, on the south side of the South Butte, Sutter Buttes. 320 Comment
  UC150860  Selaginella hansenii A. A. Heller 1905-3-22 7583 Sutter Marysville Buttes Comment
  CAS-BOT-BC62147  Selaginella hansenii Lowell Ahart 1980-12-26 2693 Sutter South side of South Butte, Sutter Buttes 350 Comment
  CAS-BOT-BC62148  Selaginella hansenii Lowell Ahart 1982-4-24 3380 Sutter near the south fence line, about 3/4 mile south-west of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC62152  Selaginella hansenii A. A. Heller 1905-3-22 7583 Sutter directly east of South Butte, Marysville Buttes Comment
  RSA309248  Selaginella hansenii Edward Lee, Annetta Carter, Nesta Ewan 1936-5-9 2081 Sutter East side of the North Butte, Marysville Buttes. Comment
  SEINET10470987  Selaginella hansenii A. Arthur Heller 1915-4-3 Heller 11802 Sutter South slope of South Butte, Marysville Buttes about 1000 feet, in open rocky places in granite in the Quercus douglasii belt, where it is very abundant, as it also is on igneous rocks along the southeast base of the Buttes. Widely distributed in northern middle California. The Buttes are an isolated group of peaks in the Sacramentyo Valley. 305 Comment
  CAS-BOT-BC64483  Ailanthus altissima Lowell Ahart 1980-6-3 2368 Sutter At w. base, South Butte, Sutter Buttes. 70 Comment
  CHSC37061  Nicotiana acuminata var. multiflora L. Ahart 1982-10-11 3866 Sutter Bottom of small drain ditch, along rd to Myers home, ca. 1/2 mi n of Myers Ranch, Sutter Buttes. 50 Comment
  CAS-BOT-BC233465  Nicotiana glauca Lowell Ahart 1984-8-3 4763 Sutter 1/2 mile west of Sutter 35 Comment
  JEPS19817  Physalis philadelphica Rimo Bacigalupi with S. Galen Smith 1957-6-29 6018 Sutter just 0.5 mi s Sutter Bypass Causeway (State Hwy 24); Sacramento Valley 7 Comment
  JEPS8973  Physalis lancifolia W. L. Jepson 1939-8-17 19470 Sutter Robbins Station 10 Comment
  UC985937  Physalis lancifolia Herbert L. Mason 1945-9-19 12727 Sutter e side Butte Creek (West Butte Road) Comment
  UC985939  Physalis philadelphica Malcolm A. Nobs and S. Galen Smith 1949-7-29 1092 Sutter just s Marysville (Sutter bypass) Comment
  UCR230735  Physalis lancifolia George K. Helmkamp, E. A. Helmkamp 2010-10-20 17038 Sutter Sacramento Valley, Pleasant Grove Road 0.1 mile north of the junction with Marcum Road, S of Nicolaus Ave., 2 miles SE (105 deg. ) of Trowbridge 17 Comment
  CDA33680  Physalis philadelphica Bob Sproat 2010-7-23 PDR# 1411750 Sutter Live Oak; Hedger Rd. and Pennington Rd. 0 Comment
  POM312586  Physalis philadelphica Malcolm A. Nobs, S. Galen Smith 1949-7-29 1092 Sutter Sutter bypass, just S of Marysville. Comment
  RSA30093  Physalis lancifolia H. C. Cantelow 1938-7-6 s.n. Sutter 6.3 miles east of Knight's Landing. Comment
  CAS-BOT-BC156870  Solanum umbelliferum A. A. Heller 1914-5-6 11361 Sutter North side of one of the lesser buttes, Marysville Buttes Comment
  CAS-BOT-BC156871  Solanum umbelliferum L. Ahart 1977-4-7 s.n. Sutter Myers Ranch, Sutter Buttes 50 Comment
  CDA5989  Solanum rostratum A. C. Browne 1952-7-9 Sutter Sacramento Northern Railroad yards, Yuba City. 0 Comment
  JEPS78727  Solanum umbelliferum Edward Lee 1936-5-9 2076 Sutter e side of North Butte (Marysville Buttes); , North Butte Comment
  JEPS78728  Solanum umbelliferum Edward Lee 1936-5-9 2076 Sutter e side of North Butte (Marysville Buttes); , North Butte Comment
  NY821078  Solanum parishii R. S. Ferris 1917-4-18 650 Sutter Marysville Buttes 122 Comment
  RSA427321  Solanum americanum L. Ahart 1984-10-22 4830 Sutter On the S side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  UC1426500  Solanum elaeagnifolium H. R. Bennett 1965-8-13 8486 Sutter 5 mi w from Yuba City Comment
  RSA289980  Solanum umbelliferum Edward Lee 1936-5-9 2076 Sutter East side of the North Butte, Marysville Buttes. Comment
  UCD15592  Solanum parishii Margit Sands 1985-4-18 39 Sutter Sutter Butte, Dean Place, 1/4 mile W of ranch buildings. 213 Comment
  UC768705  Brodiaea coronaria subsp. coronaria R. F. Hoover 1936-5-20 1145 Sutter Pleasant Grove Comment
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Jun 17 2014
  UC768706  Brodiaea coronaria subsp. coronaria R. F. Hoover 1936-5-20 1141 Sutter Riego Comment
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Jun 17 2014
  UCD77186  Brodiaea coronaria Robert E. Preston 2004-4-25 2220 Sutter Pleasant Grove, 0.5 mi W of jct Howsley and Pleasant Grove Rd. 13 Comment
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Jun 17 2014
  UCD77193  Brodiaea appendiculata Robert E. Preston 2004-4-25 2218 Sutter 2 mi S of Pleasant Grove, at jct Pleasant Grove Rd and Keyes Rd 13 Comment
  CAS-BOT-BC482184  Brodiaea appendiculata R. F. Hoover 1937-5-18 2215 Sutter Pleasant Grove Comment
  CAS-BOT-BC482185  Brodiaea appendiculata Robert F. Hoover 1937-5-18 2215 Sutter Pleasant Grove Comment
  CAS-BOT-BC482186  Brodiaea appendiculata R. F. Hoover 1937-5-18 2215 Sutter Pleasant Grove Comment
  CDA29464  Brodiaea elegans M. K. Beyers 2009-5-9 41 Sutter The Sutter Buttes; Next to dry ravine, approximately, 35 feet northwest from the end of manmade stone wall. On Dean Ranch. 0 Comment
  SEINET10472614  Brodiaea elegans Lowell Ahart 1984-5-21 Ahart 4626 Sutter At the old homestead on the south side of South Butte, Sutter Buttes, west of Marysville; Foothill Woodland; 400 m. 400 Comment
  CHSC40312  Dichelostemma capitatum subsp. capitatum Lowell Ahart 1985-5-5 4921 Sutter South of Huff Canyon, about 3/4 mile west of the Dean Cabin, Dean Ranch, Sutter Buttes. 250 Comment
  UC1133893  Dichelostemma capitatum G. E. Sindel 1934-3-20 26 Sutter s slope North Butte; Sutter National Forest, Marysville Buttes 274 Comment
  CAS-BOT-BC499425  Dichelostemma capitatum Roxana S. Ferris 1917-4-18 691 Sutter West Butte along dry creek 15 Comment
  UCD15297  Dichelostemma capitatum Margit Sands 1985-4-6 4 Sutter Sutter Buttes, Dean Place; 213 Comment
  CHSC12042  Triteleia laxa K. J. Hislop 1970-3-23 104 Sutter Ca. 700 yds. From Cole House (n) Moore Canyon, Sutter Buttes. 121 Comment
  CHSC36281  Triteleia laxa L. Ahart 1982-4-23 3308 Sutter W of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC40262  Triteleia hyacinthina Lowell Ahart 1985-5-5 4909 Sutter South of the road, about 3/4 mile south-east of the Dean Cabin, Dean Ranch, about 3 1/2 miles north-west of Sutter, Sutter Buttes. 200 Comment
  CHSC40313  Triteleia ixioides subsp. scabra Lowell Ahart 1985-5-5 4915 Sutter Along the road, Huff Canyon, about 3/4 mile west of the Dean Cabin, Dean Ranch, Sutter Buttes. 250 Comment
  CHSC87333  Triteleia ixioides subsp. scabra Lowell Ahart 2004-5-2 10840 Sutter On mountainside, on the northwest side of the South Butte, Sutter Buttes, about 5 miles (air) northwest of Sutter. 480 Comment
  JEPS78813  Triteleia hyacinthina Edward Lee 1936-5-9 2055 Sutter hills e North Butte; Marysville Buttes Comment
  POM169371  Triteleia ixioides subsp. scabra A. A. Heller, H. E. Brown 1902-5-16 5563 Sutter Marysville Buttes (East Butte) Comment
  UC1133935  Triteleia ixioides subsp. scabra G. E. Sindel 1934-4-14 67 Sutter 0.25 mi s and 1.25 mi e South Butte; Marysville Buttes Quad. 121 Comment
  UC1133957  Triteleia laxa F. W. Embree 1934-3-28 32 Sutter 4 mi ne Sutter; Marysville Buttes Quad. 106 Comment
  UC1133958  Triteleia laxa A. E. Wieslander 1934-3-11 391 Sutter 2 mi se South Butte; Marysville Quad. 60 Comment
  UC765427  Triteleia laxa Joseph Andorfer Ewan and Nesta Ewan 1936-5-9 9566 Sutter canyon on e side North Butte 243 Comment
  CAS-BOT-BC521595  Triteleia hyacinthina Lowell Ahart 1985-5-5 4909 Sutter South of the road, about 3/4 mile south-east of the Dean Cabin, Dean Ranch, about 3 1/2 miles northwest of Sutter, Sutter Buttes 200 Comment
  CAS-BOT-BC521596  Triteleia hyacinthina Lowell Ahart 1982-5-30 3497 Sutter Near the north fence line, you can see the missile base, about 3/4 mile west of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC525778  Triteleia ixioides subsp. scabra Lowell Ahart 1984-5-21 4642 Sutter Ca. 20 m north of where the road forks to go to the radio towers on the South Butte, Sutter Buttes 675 Comment
  CAS-BOT-BC525779  Triteleia ixioides subsp. scabra Lowell Ahart 1985-5-5 4915 Sutter Huff Canyon, about 3/4 mile west of the Dean Cabin, South Butte, Sutter Buttes 250 Comment
  CAS-BOT-BC526141  Triteleia laxa Lowell Ahart 1982-4-23 3308 Sutter west of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  POM163451  Triteleia ixioides subsp. scabra Roxana S. Ferris 1926-4-22 6326 Sutter Slopes of West Butte, Marysville Buttes. Comment
  POM169378  Triteleia ixioides subsp. scabra E. B. Copeland 1903-5-17 3191 Sutter Marysville Buttes Comment
  SEINET10472655  Triteleia hyacinthina Lowell Ahart 1985-5-5 Ahart 4909 Sutter Dean Ranch about 3 1/4 miles north-west of Sutter, Sutter Buttes. Comment
  SEINET10472679  Triteleia ixioides subsp. scabra Lowell Ahart 1984-5-21 Ahart 4642 Sutter On South Butte, Sutter Buttes, west of Marysville; Foothill Woodland; 675 m. 675 Comment
  SEINET10833793  Triteleia ixioides subsp. scabra A. Arthur Heller, H. E. Brown 1902-5-16 Heller 5563 Sutter Marysville Buttes (East Butte) Comment
  SEINET10833794  Triteleia ixioides subsp. scabra A. Arthur Heller 1914-5-6 Heller 11365 Sutter Marysville Buttes Comment
  SEINET10938215  Triteleia ixioides subsp. scabra Lowell Ahart 1985-5-5 Ahart 4915 Sutter Dean Ranch about 3 1/4 miles north-west of Sutter, Sutter Buttes. Comment
  SEINET10567554  Typha latifolia Lowell Ahart 1984-8-3 Ahart 4774 Sutter Near the bridge that is east of Gas Compression Station, along Pass Road, about 7 miles west of Sutter. Comment
  SEINET10567578  Typha domingensis Lowell Ahart 1984-9-22 Ahart 4805 Sutter Vicinity of South Butte, Sutter Buttes; west of Marysville. Valley Grassland and Foothill Woodland; 70 to 440 m in elev. 70 Comment
  CAS-BOT-BC404249  Urtica dioica subsp. holosericea Lowell Ahart 1984-10-22 4820 Sutter On the south side of the South Butte, Sutter Buttes 150 Comment
  RSA646074  Urtica dioica subsp. holosericea L. Ahart 1984-10-22 4820 Sutter On the S side of South Butte, Sutter Buttes, west of Marysville. 150 Comment
  SD122527  Urtica dioica subsp. holosericea Lowell Ahart 1984-10-22 4820 Sutter On the south side of South Butte, Sutter Buttes, west of Marysville 149 Comment
  UCD111547  Urtica dioica subsp. holosericea L. Ahart 1984-10-22 4820 Sutter On the south side of South Butte, Sutter Buttes. West of Marysville. 150 Comment
  CAS-BOT-BC404248  Urtica dioica subsp. holosericea Lowell Ahart 1981-9-10 3134 Sutter South side of South Butte, Sutter Buttes 450 Comment
  CHSC47515  Plectritis macrocera Lowell Ahart 1981-4-6 2738 Sutter Sutter Buttes, South Butte. East of the outcropping which is near the old homestead. 335 Comment
  JEPS5121  Plectritis macrocera W. L. Jepson 1891-4-20 Sutter near South Peak (Region of the Marysville Buttes); Marysville Buttes Comment
  UC1120039  Plectritis macrocera F. W. Embree 1934-3-20 1 Sutter North Butte 274 Comment
  UC1120045  Plectritis macrocera H. S. Yates 1934-3-11 3671 Sutter North Butte 213 Comment
  UC890157  Plectritis macrocera A. A. Heller 1915-3-25 11788 Sutter se base of the Marysville Buttes Marysville Buttes Comment
  RSA325083  Plectritis macrocera L. Ahart 1984-3-24 4513 Sutter Myers Ranch, Sutter Buttes, west of Marysville. 50 Comment
  SD122579  Plectritis macrocera Lowell Ahart 1984-5-21 4641 Sutter On South Butte, Sutter Buttes, west of Marysville, ca. 20 m N of where the road forks to radio towers 675 Comment
  UC1124398  Phyla caespitosa H. S. Yates 1936-8-14 6137 Sutter 5 mi S of Grimes 15 Comment
  UC766951  Phyla caespitosa R. F. Hoover 1936-5-20 1146 Sutter Pleasant Grove Comment
  POM180887  Phyla nodiflora H. F. Copeland 1926-9-17 818 Sutter Grounds of Sacramento High School. Comment
  POM63771  Phyla nodiflora E. B. Copeland 1903-7-26 3501 Sutter [No location information provided.] Comment
  POM70788  Phyla nodiflora Marcus E. Jones 1882-5-17 s.n. Sutter Sacramento. Comment
  UCD125916  Phyla nodiflora F. W. Embree 1934-5-14 60 (64) Sutter 0.7 mile west of West Butte. 15 Comment
  UCSB13396  Phyla lanceolata Dearing, Hugh; Dearing, Margaret 1938-6-30 Sutter North of Yuba City Comment
  CHSC46518  Verbena litoralis Lowell Ahart 1984-9-22 4801 Sutter Growing along the edge of a small seep, on the west side of the South Butte, Sutter Buttes. 228 Comment
  UC1175011  Verbena litoralis P. C. Everett and E. K. Balls 1959-10-20 23904 Sutter N of Marysville Buttes (about Pennington) 27 Comment
  UC1192057  Verbena litoralis Herbert L. Mason, Verne Grant 1946-8-14 13039 Sutter between Live Oak and Pennington Comment
  SEINET10547126  Verbena lasiostachys Lowell Ahart 1983-8-27 Ahart 4345 Sutter A little south of the Myers Ranch, ca. 1 mi south of the Myers home, Sutter Buttes, west of Marysville. Foothill Woodland; 50 m. 50 Comment
  SEINET10865510  Verbena brasiliensis Lowell Ahart 1984-9-22 Ahart 4801 Sutter Vicinity of South Butte, Sutter Buttes; west of Marysville. Valley Grassland and Foothill Woodland; 70 to 440 m in elev. 70 Comment
  CAS-BOT-BC175670  Viola douglasii Lowell Ahart; Peter Sands; Margit Epperson; Kara Epperson 1981-3-14 2704 Sutter About 1/4 mile north-west of Dean Cabin, Dean Ranch, Sutter Buttes 350 Comment
  CAS-BOT-BC175684  Viola douglasii Lowell Ahart 1982-4-24 3376 Sutter About 1/2 mile south-west of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  UCD15430  Viola douglasii Margit Sands 1985-4-18 36 Sutter Sutter Buttes, Dean Place, at the south edge of a meadow, one mile northwest of ranch buildings; 213 Comment
  CAS-BOT-BC141212  Phoradendron serotinum subsp. macrophyllum Roxana S. Ferris 1927-11-5 6936 Sutter Riego Road, Garden highway Comment
  CAS-BOT-BC141213  Phoradendron serotinum subsp. macrophyllum Lowell Ahart 1981-4-6 2721 Sutter S side of South Butte, Sutter Buttes 150 Comment
  CAS-BOT-BC141214  Phoradendron serotinum subsp. macrophyllum Lowell Ahart 1977-4-5 s.n. Sutter S side of South Butte, Sutter Buttes 200 Comment
  CHSC37049  Phoradendron villosum L. Ahart 1982-9-9 3791 Sutter S of the gravel pit and along deep wash, ca. 3/4 mi s of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC46014  Phoradendron serotinum subsp. macrophyllum Lowell Ahart 1977-4-5 1237 Sutter Near Pass Road, at the base of the South Butte, Sutter Buttes. 60 Comment
  POM172692  Phoradendron macrophyllum Roxana S. Ferris 1927-11-5 6936 Sutter Feather River, 14 miles from Sacramento. Comment
  RSA11082  Phoradendron macrophyllum Carl B. Wolf 1927-11-5 1424 Sutter Junction of Garden City Highway and Reigo Road, 17 mi. no. of Sacramento. Feather River. Sacramento Valley. Comment
  UCD70560  Phoradendron serotinum subsp. macrophyllum Shawn Petrash 1994-5-14 26 Sutter Off the Garden HWY 0.5 mi from the intersection of the exit for Nicolaus and the Garden HWY, between the Feather River and the levee; growing on a Populus fremontii that was growing in a gravely loam; hanging vertically from the bottem of a low branch, 0.45m in length. 7 Comment
  SEINET12230386  Phoradendron villosum M. Dean, Sands, P. 1985-1 5214 Sutter Dean Ranch, Sutter Buttes, about 12 mi W of Marysville 320 Comment
  SEINET5740895 Image available Phoradendron villosum Lowell Ahart, M. Dean; P. Sands 1985-1 5214 Sutter Dean Ranch, Sutter Buttes. About 12 miles W of Marysville. About 300 feet NE of Little North Butte, abou 0.5 mile N of Dean Cabin.; South Butte 320 Comment
  CAS-BOT-BC203139  Vitis californica Lowell Ahart 1985-5-5 4925 Sutter Huff Canyon, about 3/4 mile west of the Dean Cabin, Dean Ranch, Sutter Buttes 250 Comment
  CAS-BOT-BC203141  Vitis californica Roxana S. Ferris 1917-4-18 669 Sutter Marysville Buttes 121 Comment
  CHSC47517  Vitis californica Lowell Ahart 1984-10-22 4828 Sutter Along the edges of a stream on the south side of the South Butte, north of the old homestead, Sutter Buttes. 457 Comment
  SD236443  Vitis californica G. K. Helmkamp, E. A. Helmkamp 2008-4-17 13278 Sutter Sacramento Valley: along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter 70 Comment
  UCR197385  Vitis californica George K. Helmkamp, E. A. Helmkamp 2008-4-17 13278 Sutter Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter 70 Comment
  SEINET10936285  Vitis californica Lowell Ahart 1985-5-5 Ahart 4925 Sutter Dean Ranch about 3 1/4 miles north-west of Sutter, Sutter Buttes. Comment
  SEINET12211081  Vitis californica Unknown 1984-1 4828 Sutter on S side of South Butte, Sutter Buttes, W of Marysville 150 Comment
  CAS-BOT-BC70556  Cystopteris fragilis Lowell Ahart 1984-3-31 4533 Sutter about 1/8 mile south of the west grain field, about 1/2 mile west of the Dean Cabin, Dean Ranch, Sutter Buttes 300 Comment
  SD234541  Tribulus terrestris G. K. Helmkamp, E. A. Helmkamp 2007-9-30 13044 Sutter Sacramento Valley: Oak Ave, at its junction with CA-99, about 2.8 miles north of the Feather River crossing. 7 Comment
  UCD107396  Tribulus terrestris G. K. Helmkamp; E. A. Helmkamp 2007-9-30 13044 Sutter Sacramento Valley. Oak Ave. at its junction with CA-99, about 2.8 miles N of the Feather River crossing. 8 Comment
  UCR188496  Tribulus terrestris George K. Helmkamp, E. A. Helmkamp 2007-9-30 13044 Sutter Sacramento Valley, Oak Ave. at its junction with CA-99, about 2.8 miles north of the Feather River crossing 8 Comment



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