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Search Results
— 467 specimen records retrieved (460 records with coordinates)
Results for search: County=SUTTER; Source=All; Collector=Helmkamp; Map/download results: BerkeleyMapper with layers and yellow flags |
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Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/). | |
Records are made available under the CCH Data Use Terms. |
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A yellow cell in the column headed "?", for records with coordinates, indicates a discrepancy with respect to range as specified in the eFlora. Read more ... |
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? | Specimen ID | Determination * | Collector | Collection Date | Collection Number | County | Locality | Elevation in meters | Feedback | |
---|---|---|---|---|---|---|---|---|---|---|
CDA25207 | Alisma lanceolatum | G. K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13122 | Sutter | Sacramento Valley; Along Nicolaus Road, 0.1 mile west of the Placer County line. | 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 | |||
CDA25211 | Ambrosia psilostachya | G. K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13114 | Sutter | Sacramento Valley; Along Nicolaus Road at Coon Creek, 0.9 mile west of Placer County line. | 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 | |||
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 | |||
CDA25624 | 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. | Comment | |||
CDA25630 | Phoradendron macrophyllum | G. K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13111 | Sutter | Sacramento Valley; Along Nicolaus Road at Coon Creek, 0.9 mile west of Placer County line. | Comment | |||
CDA25633 | Eclipta prostrata | G. K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13117 | Sutter | Sacramento Valley; Along Nicolaus Road, 0.1 mile west of the Placer County line. | Comment | |||
CDA25790 | Polygonum persicaria | G. K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13120 | Sutter | Sacramento Valley; Along Nicolaus Road, 0.1 mile west of the Placer County line. | Comment | |||
CDA25793 | Verbena brasiliensis | G. K. Helmkamp, E. A. HelmkampAug | 2007-10-28 | 13123 | Sutter | Sacramento Valley; Along Nicolaus Road, 0.1 mile west of the Placer County line. | Comment | |||
SEINET7249199 | Poa annua | George K. Helmkamp | 2013-1 | Sutter | Comment | |||||
SEINET3245715 | Centaurea solstitialis | G. K. Helmkamp, E. A. Helmkamp | 2007-1 | 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 | ||
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 | ||
SEINET3245765 | Brassica geniculata | G. K. Helmkamp, E. A. Helmkamp | 2007-1 | 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 | ||
UCD100037 | Polygonum aviculare subsp. depressum | G. 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 | ||
UCD100043 | Polygonum aviculare subsp. depressum | G. K. Helmkamp; E. A. Helmkamp | 2007-9-30 | 13037 | Sutter | Sacramento Valley: Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road. | 3 | Comment | ||
UCD105371 | Epilobium brachycarpum | G. K. Helmkamp; E. A. Helmkamp | 2007-9-30 | 13030 | 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 | ||
UCD115114 | Hirschfeldia incana | G. 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 | ||
UCD124589 | Plantago lanceolata | G. K. Helmkamp; E. A. Helmkamp | 2007-9-30 | 13025 | 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 | ||
UCD126195 | Convolvulus arvensis | G. 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 County line. | 3 | Comment | ||
UCD130095 | Centaurea solstitialis | G. 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 County. | 3 | Comment | ||
UCD136683 | Symphyotrichum subulatum var. parviflorum | G. K. Helmkamp; E. A. Helmkamp | 2007-9-30 | 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 | ||
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 | ||
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 | ||
UCR190231 | Aster subulatus | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 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 | ||
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 | ||
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 | ||
UCR190332 | Echinochloa crus-galli | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13031 | 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 | ||
UCR190335 | Epilobium brachycarpum | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13030 | 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 | ||
UCR190477 | Plantago lanceolata | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13025 | 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 | ||
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 | ||
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 | ||
SD239537 | 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 (86a^z) on Nicolaus (Shericen 7.5'Q) | 7 | Comment | ||
UCR249541 | Poa annua | George K. Helmkamp | 2013-3-1 | 20148 | 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 | ||
UCR249542 | Conium maculatum | George K. Helmkamp | 2013-3-1 | 20147 | 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 | ||
UCR249543 | Capsella bursa-pastoris | George K. Helmkamp | 2013-3-1 | 20146 | 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 | ||
UCR249546 | Brassica rapa | George K. Helmkamp | 2013-3-1 | 20145 | 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 | ||
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 | ||
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 | ||
SEINET2473443 | 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 | ||
SEINET2473444 | Leptochloa uninervia | George 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 | 8 | Comment | ||
SEINET2473466 | 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 | ||
SEINET2473469 | 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 | ||
SEINET3245626 | Conyza bonariensis | G. K. Helmkamp, E. A. Helmkamp | 2009-1 | 15547 | 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 | ||
SEINET3245628 | Eclipta prostrata | G. K. Helmkamp, E. A. Helmkamp | 2009-1 | 15557 -B | 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 | ||
SEINET3245634 | Cynodon dactylon | G. K. Helmkamp, E. A. Helmkamp | 2009-1 | 15550 | Sutter | Sacramento Valley; along Nicolaus Ave., 2.2 miles northwestof the Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus (Sheridan 7.5') | 8 | Comment | ||
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 | ||
SEINET3245867 | Convolvulus arvensis | G. K. Helmkamp, E. A. Helmkamp | 2009-1 | 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 | ||
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 | ||
SEINET3245871 | Conyza canadensis | G. K. Helmkamp, E. A. Helmkamp | 2009-1 | 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 | ||
SEINET3246118 | Daucus carota | G. K. Helmkamp, E. A. Helmkamp | 2009-1 | 15553 | Sutter | Sacramento Valley: along Nicolaus Ave., 2.2 miles northwest of Placer Co. line, 4.4 miles ENE (86 deg. ) of Nicolaus. | 8 | 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 | ||
SEINET3246136 | 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 | ||
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 | ||
SEINET3285084 | Vicia villosa subsp. varia | George 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 | ||
SEINET3285085 | 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 | ||
SEINET3285086 | Sorghum halepense | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13043 | Sutter | Sacramento Valley; Oak Ave. at its junction with CA-99, about 2.8 miles north of the Feather River crossing. | 8 | Comment | ||
SEINET3285087 | 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 | ||
UCD106872 | Oenothera glazioviana | G. 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 | ||
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 | ||
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 | ||
UCD74338 | Cynodon dactylon | G. K. Helmkamp; E. A. Helmkamp | 2007-9-30 | 13047 | Sutter | Sacramento Valley. Oak Ave. at its junction with CA-99, about 2.8 miles N of the Feather River crossing. | 8 | 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 | ||
UCD97159 | Amaranthus albus | G. K. Helmkamp; E. A. Helmkamp | 2007-9-30 | 13045 | Sutter | Sacramento Valley. Oak Ave. at its junction with CA-99, about 2.8 miles N of the Feather River crossing. | 8 | 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 | ||
UCR188489 | Vicia villosa subsp. varia | George 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 | ||
UCR188490 | 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 | ||
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 | ||
UCR188494 | Amaranthus powellii | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13042 | Sutter | Sacramento Valley, Oak Ave. at its junction with CA-99, about 2.8 miles north of the Feather River crossing | 8 | Comment | ||
UCR188495 | Sorghum halepense | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13043 | Sutter | Sacramento Valley, Oak Ave. at its junction with CA-99, about 2.8 miles north 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 | ||
UCR188497 | 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 | ||
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 | ||
UCR218950 | Bidens frondosa | George K. Helmkamp, E. A. Helmkamp | 2009-8-30 | 15557 A | 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 | ||
UCR218951 | Leptochloa uninervia | George K. Helmkamp, E. A. Helmkamp | 2009-8-30 | 15559 | 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 | ||
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 | ||
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 | ||
UCR218954 | Lactuca serriola | George K. Helmkamp, E. A. Helmkamp | 2009-8-30 | 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 | ||
UCR218955 | Echinochloa crus-galli | George K. Helmkamp, E. A. Helmkamp | 2009-8-30 | 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 | ||
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 | ||
UCR219115 | Amaranthus retroflexus | George 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 (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 | ||
UCR219117 | Eclipta prostrata | George K. Helmkamp, E. A. Helmkamp | 2009-8-30 | 15557 B | 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 | ||
UCR219118 | Verbena litoralis | George K. Helmkamp, E. A. Helmkamp | 2009-8-30 | 15551 | 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 | ||
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 | ||
UCR219120 | Euphorbia serpillifolia subsp. hirtula | George K. Helmkamp, E. A. Helmkamp | 2009-8-30 | 15549 | 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 | ||
UCR219121 | Amaranthus albus | George K. Helmkamp, E. A. Helmkamp | 2009-8-30 | 15548 | 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 | ||
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 | ||
UCR219124 | Daucus carota | George K. Helmkamp, E. A. Helmkamp | 2009-8-30 | 15553 | 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 | ||
UCR219125 | Cyperus difformis | George K. Helmkamp, E. A. Helmkamp | 2009-8-30 | 15554 | 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 | ||
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 | ||
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 | ||
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 | ||
SEINET4691713 | Equisetum laevigatum | George K. Helmkamp | 2011-1 | 17281 | Sutter | Sacramento Valley: 0.1 mile southwest of village of Nicolaus on 1st street, beside the Feather River | 9 | Comment | ||
SEINET4691714 | Vicia sativa subsp. sativa | George K. Helmkamp, E. A. Helmkamp | 2011-1 | 17283 | Sutter | Sacramento Valley: 0.1 mile southwest of village of Nicolaus on 1st street, beside the Feather River | 9 | Comment | ||
UCR233050 | Vicia sativa subsp. sativa | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17283 | Sutter | Sacramento Valley, 0.1 mile southwest of village of Nicolaus on 1st Street, beside the Feather River | 9 | Comment | ||
UCR233051 | Lupinus benthamii | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17282 | Sutter | Sacramento Valley, 0.1 mile southwest of village of Nicolaus on 1st Street, beside the Feather River | 9 | Comment | ||
UCR233058 | Equisetum laevigatum | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17281 | Sutter | Sacramento Valley, 0.1 mile southwest of village of Nicolaus on 1st Street, beside the Feather River | 9 | 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 | ||
UCR233064 | Galium aparine | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17279 | Sutter | Sacramento Valley, 0.1 mile southwest of village of Nicolaus on 1st Street, beside the Feather River | 9 | Comment | ||
UCR233065 | Coronopus didymus | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17280 | Sutter | Sacramento Valley, 0.1 mile southwest of village of Nicolaus on 1st Street, beside the Feather River | 9 | Comment | ||
SD240963 | 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 (Nicoaus 7.5'Q) | 10 | Comment | ||
SD244135 | 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 mile SW of Nicolaus (Nicolaus 7.5'Q) | 10 | Comment | ||
SD255606 | Avena barbata | George K. Helmkamp | 2014-3-21 | 22623 | Sutter | Sacramento Valley: 2.8 miles WSW (257a^z) of Sutter, along CA-20 at the junction with Morehead Road. (Sutter Buttes 7.5'Q) | 10 | Comment | ||
SD255667 | Amsinckia intermedia | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22620 | Sutter | Sacramento Valley: 2.8 miles WSW (257a^z) of Sutter, along CA-20 at the juncction with Morehead Road. (Sutter Buttes 7.5'Q) | 10 | Comment | ||
SD255736 | Lupinus bicolor | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22617 | Sutter | Sacramento Valley; 2.8 miles WSW of Sutter along CA 20 at the junctionwith Morehead Rd. | 10 | Comment | ||
RSA0106511 | Bromus diandrus | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22618 | Sutter | Sacramento Valley: 2.8 miles WSW (257 deg ) of Sutter, along CA-20 at the junction with Morehead Rd. | 11 | Comment | ||
RSA0106512 | Amsinckia intermedia | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22620 | Sutter | Sacramento Valley: 2.8 miles WSW (257 deg ) of Sutter, along CA-20 at the junction with Morehead Rd. | 11 | 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 | ||
SEINET3866229 | Equisetum laevigatum | George K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13127 | Sutter | Sacramento Valley: between Nicolaus and CA-99, 0.1 mile southwest of Nicolaus (Nicolaus 7.5' Q). Levee along the Feather River and adjacent orchards with wet irrigation ditches.; 0 | 11 | 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 | ||
UCR194888 | Equisetum laevigatum | George K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13127 | Sutter | Sacramento Valley, between Nicolaus and CA-99, 0.1 mile southwest of Nicolaus | 11 | 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 | ||
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 | ||
UCR233018 | Sorghum halepense | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17275 | Sutter | Sacramento Valley, Garden Highway at the junction with Garwood Road, c. 1 mi. SW of Nicolaus | 11 | 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 | ||
UCR233061 | Lythrum hyssopifolia | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17277 | Sutter | Sacramento Valley, Garden Highway at the junction with Garwood Road, c. 1 mi. SW of Nicolaus | 11 | Comment | ||
UCR257589 | Plantago lanceolata | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22616 | Sutter | Sacramento Valley, 2.8 miles WSW (257 deg. ) of Sutter, along CA-20 at the junction with Morehead Rd. | 11 | 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 | ||
UCR258127 | Amsinckia intermedia | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22620 | Sutter | Sacramento Valley, 2.8 miles WSW (257 deg. ) of Sutter, along CA-20 at the junction with Morehead Rd. | 11 | 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 | ||
UCR258539 | Avena barbata | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22623 | Sutter | Sacramento Valley, 2.8 miles WSW (257 deg. ) of Sutter, along CA-20 at the junction with Morehead Rd. | 11 | Comment | ||
UCR258794 | Bromus diandrus | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22618 | Sutter | Sacramento Valley, 2.8 miles WSW (257 deg. ) of Sutter, along CA-20 at the junction with Morehead Rd. | 11 | 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 | ||
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 | ||
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 | ||
SEINET3237952 | 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 | ||
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 | ||
SEINET3924333 | Persicaria hydropiper | 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.; 0 | 12 | 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 | ||
UCR188568 | Oenothera biennis | George K. Helmkamp, E. A. Helmkamp | 2007-10-7 | 13062 | Sutter | Northern Sacramento Valley, Sacramento Ave. 1.9 miles east of its junction with CA-99, at the Feather River levee | 12 | 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 | ||
UCR194710 | Polygonum lapathifolium | George K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13119 | Sutter | Sacramento Valley, along Nicolaus Road, 0.1 mile west of the Placer County line | 12 | Comment | ||
UCR194711 | Vicia villosa subsp. varia | George K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13124 | Sutter | Sacramento Valley, along Nicolaus Road, 0.1 mile west of the Placer County line | 12 | Comment | ||
UCR194714 | Verbena litoralis | George K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13123 | Sutter | Sacramento Valley, along Nicolaus Road, 0.1 mile west of the Placer County line | 12 | Comment | ||
UCR194715 | Oryza sativa | George K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13118 | Sutter | Sacramento Valley, along Nicolaus Road, 0.1 mile west of the Placer County line | 12 | Comment | ||
UCR194887 | Sorghum halepense | George K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13125 | Sutter | Sacramento Valley, along Nicolaus Road, 0.1 mile west of the Placer County line | 12 | 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 | ||
UCR194892 | Eclipta prostrata | George K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13117 | Sutter | Sacramento Valley, along Nicolaus Road, 0.1 mile west of the Placer County line | 12 | Comment | ||
UCR194893 | Polygonum persicaria | George K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13120 | Sutter | Sacramento Valley, along Nicolaus Road, 0.1 mile west of the Placer County line | 12 | 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 | ||
UCR195150 | 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 | ||
UCR195151 | Cyperus eragrostis | George 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 | ||
UCR218948 | Hemizonia fitchii | George K. Helmkamp, E. A. Helmkamp | 2009-8-30 | 15569 | Sutter | Sacramento Valley, 1 mile north of Trowbridge at the junction of Pacific Ave. and Cornelius Ave. | 12 | Comment | ||
RSA0115710 | 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 miles SW of Sutter. | 13 | Comment | ||
RSA0115712 | Geranium carolinianum | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22592 | 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 | ||
RSA0115745 | 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 | ||
RSA0115746 | Lepidium strictum | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22601 | 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 | ||
RSA0115747 | Gazania linearis | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22606 | Sutter | Sacramento Valley: Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian. | 13 | Comment | ||
RSA0115748 | Poa annua | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22594 | 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 | ||
SD255648 | Gazania linearis | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22606 | Sutter | Sacramento Valley: Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian (Sutter Buttes 7.5'Q) | 13 | Comment | ||
SD255687 | Lepidium strictum | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22601 | 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 | ||
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 | ||
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 | ||
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 | ||
SD257228 | Lepidium nitidum var. nitidum | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22600 | Sutter | Sacramento Valley, along CA-20 (Colusa Highway ), 1.3 miles west of its junction with Acacia Ave., 1.7 air miles SW of Sutter. | 13 | 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 | ||
SEINET13203094 | Erodium moschatum | George K. Helmkamp, Amy Barnes | 2014-1 | 22591 | 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 | ||
SEINET13203103 | Medicago polymorpha | George K. Helmkamp, Amy Barnes | 2014-1 | 22599 | 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 | ||
SEINET13203104 | 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 | ||
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 | ||
UCR257000 | Brassica kaber | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22598 | 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 | ||
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 | ||
UCR257002 | Matricaria discoidea | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22596 | 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 | ||
UCR257003 | Raphanus sativus | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22612 | Sutter | Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian | 13 | 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 | ||
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 | ||
UCR257024 | Avena barbata | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22607 B | Sutter | Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian | 13 | Comment | ||
UCR257025 | Gazania linearis | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22606 | Sutter | Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian | 13 | Comment | ||
UCR257027 | Lepidium strictum | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22601 | 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 | ||
UCR257028 | Medicago polymorpha | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22599 | 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 | ||
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 | ||
UCR257036 | Festuca myuros var. hirsuta | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22614 | Sutter | Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian | 13 | 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 | ||
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 | ||
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 | ||
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 | ||
UCR257136 | Brassica kaber | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22611 | Sutter | Sacramento Valley, Along CA-20 (Colusa Hwy), 0.3 mile west of South Tarke Road, 3.75 miles east of Meridian | 13 | 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 | ||
UCR257552 | Poa annua | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22594 | 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 | ||
UCR257553 | Erodium cicutarium | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22593 | 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 | ||
UCR257554 | Geranium carolinianum | George K. Helmkamp, Amy Barnes | 2014-3-21 | 22592 | 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 | ||
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 | ||
SD239812 | Ammannia coccinea | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17051 | Sutter | Sacramento Valley: along Nicolaus Ave., 0.5 miles east of Trowbridge (Nicolaus 7.5'Q) | 14 | 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 | ||
SEINET3828582 | Raphanus sativus | George K. Helmkamp, E. A. Helmkamp | 2011-1 | 18490 | 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 | ||
SEINET8043932 | Abutilon theophrasti | George K. Helmkamp, E. A. Helmkamp | 2011-1 | 18487 | Sutter | Sacramento Valley: Worth Road, 0.2 mile east of its junction with Garden Highway, 4 miles SW of Nicolaus. | 14 | Comment | ||
UCR218949 | Fraxinus latifolia | George K. Helmkamp, E. A. Helmkamp | 2009-8-30 | 15567 | Sutter | Sacramento Valley, along Nicolaus Ave., at the crossing over Coon Creek, just south of the junction with Warren Road, 1.1 mi. SE (103 deg. ) of Trowbridge | 14 | Comment | ||
UCR218957 | Ludwigia peploides subsp. montevidensis | George K. Helmkamp, E. A. Helmkamp | 2009-8-30 | 15568 | Sutter | Sacramento Valley, along Nicolaus Ave., at the crossing over Coon Creek, just south of the junction with Warren Road, 1.1 mi. SE (103 deg. ) of Trowbridge | 14 | 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 | ||
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 | ||
UCR235403 | Heterotheca grandiflora | George K. Helmkamp, E. A. Helmkamp | 2011-11-28 | 18486 | Sutter | Sacramento Valley, Worth Road, 0.2 mile east of its junction with Garden Highway, 4 miles southwest of Nicolaus | 14 | Comment | ||
UCR235404 | Abutilon theophrasti | George K. Helmkamp, E. A. Helmkamp | 2011-11-28 | 18487 | Sutter | Sacramento Valley, Worth Road, 0.2 mile east of its junction with Garden Highway, 4 miles southwest of Nicolaus | 14 | Comment | ||
UCR235405 | Conyza bonariensis | George K. Helmkamp, E. A. Helmkamp | 2011-11-28 | 18488 | Sutter | Sacramento Valley, Worth Road, 0.2 mile east of its junction with Garden Highway, 4 miles southwest of Nicolaus | 14 | Comment | ||
UCR235406 | Melilotus albus | George K. Helmkamp, E. A. Helmkamp | 2011-11-28 | 18489 | Sutter | Sacramento Valley, Worth Road, 0.2 mile east of its junction with Garden Highway, 4 miles southwest of Nicolaus | 14 | Comment | ||
CAS-BOT-BC227089 | Epilobium brachycarpum | George K. Helmkamp; E. A. Helmkamp | 2010-10-20 | 17052 | Sutter | Sacramento Valley: along Nicolaus Ave. 0.5 miles east of Trowbridge | 15 | Comment | ||
RSA0012108 | Rosa gymnocarpa | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17046 | Sutter | along Nicolaus Ave. 0.5 miles east of Trowbridge | 15 | 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 | ||
RSA787271 | 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 | ||
RSA795179 | Medicago polymorpha | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17260 | Sutter | along Catlett Road immediately west of the Placer County line, 1.65 mi. NE (20 deg ) of Pleasant Grove | 15 | Comment | ||
SEINET3856776 | Epilobium brachycarpum | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17052 | Sutter | Sacrament Valley: along Nicolalus Ave. 0.5 miles E of Trowbridge | 15 | Comment | ||
SEINET4691715 | Lolium perenne subsp. multiflorum | George K. Helmkamp, E. A. Helmkamp | 2011-1 | 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 | ||
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 | ||
SEINET4691730 | Lythrum hyssopifolia | George K. Helmkamp, E. A. Helmkamp | 2011-1 | 17264 | 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 | ||
UCR219114 | Juglans californica var. hindsii | George K. Helmkamp, E. A. Helmkamp | 2009-8-30 | 15566 | Sutter | Sacramento Valley, Trowbridge, along Nicolaus Ave. just east of the Western Pacific railroad tracks, c. 0.1 mile east of Pacific Ave. | 15 | Comment | ||
UCR230077 | Verbena litoralis | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17047 | Sutter | Sacramento Valley, along Nicolaus Ave. 0.5 miles east of Trowbridge | 15 | Comment | ||
UCR230078 | Cyperus eragrostis | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17048 | Sutter | Sacramento Valley, along Nicolaus Ave. 0.5 miles east of Trowbridge | 15 | 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 | ||
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 | ||
UCR230081 | Ammannia coccinea | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17051 | Sutter | Sacramento Valley, along Nicolaus Ave. 0.5 miles east of Trowbridge | 15 | Comment | ||
UCR230089 | Epilobium brachycarpum | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17052 | Sutter | Sacramento Valley, along Nicolaus Ave. 0.5 miles east of Trowbridge | 15 | Comment | ||
UCR230094 | Centaurea solstitialis | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17045 | Sutter | Sacramento Valley, along Nicolaus Ave. 0.5 miles east of Trowbridge | 15 | Comment | ||
UCR230095 | Rosa gymnocarpa | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17046 | Sutter | Sacramento Valley, along Nicolaus Ave. 0.5 miles east of Trowbridge | 15 | 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 | ||
UCR233016 | Lythrum hyssopifolia | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17264 | 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 | ||
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 | ||
UCR233035 | Malva parviflora | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17259 | 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 | ||
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 | ||
UCR233037 | Prunus dulcis | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17262 | 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 | ||
UCR233038 | Silybum marianum | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17261 | 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 | ||
UCR237451 | Sonchus oleraceus | George K. Helmkamp, E. A. Helmkamp | 2012-2-23 | 18567 | Sutter | Sacramento Valley, east end of Kirkville Road at the west edge of Sutter Bypass Causeway | 15 | Comment | ||
UCR237452 | Grindelia hirsutula var. davyi | George K. Helmkamp, E. A. Helmkamp | 2012-2-23 | 18566 | Sutter | Sacramento Valley, east end of Kirkville Road at the west edge of Sutter Bypass Causeway | 15 | 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 | ||
UCR237464 | Senecio vulgaris | George K. Helmkamp, E. A. Helmkamp | 2012-2-23 | 18568 | Sutter | Sacramento Valley, east end of Kirkville Road at the west edge of Sutter Bypass Causeway | 15 | Comment | ||
UCR237465 | Raphanus sativus | George K. Helmkamp, E. A. Helmkamp | 2012-2-23 | 18565 | Sutter | Sacramento Valley, east end of Kirkville Road at the west edge of Sutter Bypass Causeway | 15 | 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 | ||
SEINET4560816 | Rumex crispus | George K. Helmkamp, E. A. Helmkamp | 2011-1 | 17286 | Sutter | Sacramento Valley: junction of Nicolaus Road and Pleasant Grove Road, 2 miles ESE (97 degrees) of Trowbridge. | 16 | 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 | ||
UCR233110A | Daucus carota | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17287 | Sutter | Sacramento Valley, junction of Nicolaus Road and Pleasant Grove Road, 2 miles ESE (97 deg. ) of Trowbridge | 16 | Comment | ||
UCR233111A | Rumex crispus | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17286 | Sutter | Sacramento Valley, junction of Nicolaus Road and Pleasant Grove Road, 2 miles ESE (97 deg. ) of Trowbridge | 16 | 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 | ||
UCR233120A | Verbena litoralis | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17284 | Sutter | Sacramento Valley, junction of Nicolaus Road and Pleasant Grove Road, 2 miles ESE (97 deg. ) of Trowbridge | 16 | Comment | ||
UCR237450 | Phoradendron macrophyllum | George K. Helmkamp, E. A. Helmkamp | 2012-2-23 | 18571 | Sutter | Sacramento Valley, Kirkville Rd., west end of Sacramento Ave. at the east end of the Sutter Bypass Causeway, NW of Nicolaus | 16 | 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 | ||
CAS-BOT-BC224892 | Polygonum aviculare | George K. Helmkamp; E. A. Helmkamp | 2010-10-20 | 17036 | 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 | ||
CAS-BOT-BC226907 | 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 | ||
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 | ||
CAS-BOT-BC227210 | Sorghum halepense | George K. Helmkamp; E. A. Helmkamp | 2010-10-20 | 17033 | 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 | ||
CAS-BOT-BC516745 | Pseudognaphalium luteoalbum | George K. Helmkamp; Amy Barnes | 2013-3-28 | 20265 | Sutter | Sacramento Valley: Hageman Road just S of its jct with CA-20, E of Meridian | 17 | 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 | ||
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 | ||
OBI81419 | 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 | ||
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 | ||
OBI83555 | Calandrinia menziesii | George K. Helmkamp, Amy Barnes | 2013-3-28 | 20274 | Sutter | Hageman Road just south of its junction with CA-20, east of Meridian | 17 | 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 | ||
SD240969 | 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 (105a^z) of Trowbridge (Sheridan 7.5'Q) | 17 | Comment | ||
SD248363 | 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 (Sutter Buttes 7.5'Q) | 17 | Comment | ||
SD248484 | Calandrinia ciliata | George K. Helmkamp, Amy Barnes | 2013-3-28 | 20274 | Sutter | Sacramento Valley: Hageman Road just south of its juncton with CA-20, east of Meridian (Sutter Buttes 7.5'Q) | 17 | 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 | ||
SEINET3856758 | Polygonum aviculare | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17036 | 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 | ||
SEINET3856760 | 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 | ||
SEINET3856762 | Physalis lancifolia | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17038 | 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 | ||
SEINET3856764 | Echinochloa crus-galli | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17039 | 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 | ||
SEINET3856766 | Sorghum halepense | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17033 | 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 | ||
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 | ||
UCR230093 | Ambrosia psilostachya | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17044 | Sutter | Sacramento Valley, along Nicolaus Road/Garden Hwy at the southwest edge of Nicolaus, 0.3 mi. NE of Hwy 99 | 17 | Comment | ||
UCR230732 | Epilobium brachycarpum | George K. 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 (105 deg. ) of Trowbridge | 17 | Comment | ||
UCR230733 | Polygonum aviculare | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17036 | 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 | ||
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 | ||
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 | ||
UCR230736 | Echinochloa crus-galli | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17039 | 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 | ||
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 | ||
UCR230741 | Sorghum halepense | George K. Helmkamp, E. A. Helmkamp | 2010-10-20 | 17033 | 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 | ||
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 | ||
UCR230747 | Atriplex subspicata | 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 | ||
UCR237467 | Oxalis pes-caprae | George K. Helmkamp, E. A. Helmkamp | 2012-2-23 | 18563 | Sutter | Sacramento Valley, Nicolaus Ave. (Garden Hwy) at the west end of the village of Nicolaus, just southeast of the Feather River levee | 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 | ||
UCR249576 | Gnaphalium luteoalbum | George K. Helmkamp, Amy Barnes | 2013-3-28 | 20265 | Sutter | Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian | 17 | 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 | ||
UCR249579 | Rubus ursinus | George K. Helmkamp, Amy Barnes | 2013-3-28 | 20277 | Sutter | Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian | 17 | Comment | ||
UCR249580 | Senecio vulgaris | George K. Helmkamp, Amy Barnes | 2013-3-28 | 20276 | Sutter | Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian | 17 | Comment | ||
UCR249581 | Stellaria media | George K. Helmkamp, Amy Barnes | 2013-3-28 | 20275 | Sutter | Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian | 17 | 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 | ||
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 | ||
UCR249584 | Sinapis alba | George K. Helmkamp, Amy Barnes | 2013-3-28 | 20270 | Sutter | Sacramento Valley, Hageman Road just south of its junction with CA-20, east of Meridian | 17 | Comment | ||
UCR249585 | 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 | ||
UCR253592 | Cephalanthus occidentalis var. californicus | George K. Helmkamp, Elizabeth Helmkamp | 2012-10-30 | 20111 | Sutter | Sacramento Valley, Kirkville Rd., west of CA-99 on Sacramento Ave. to the east side of the Sutter Causeway | 17 | Comment | ||
UCR253593 | Atriplex triangularis | George K. Helmkamp, Elizabeth Helmkamp | 2012-10-30 | 20110 | Sutter | Sacramento Valley, Kirkville Rd., west of CA-99 on Sacramento Ave. to the east side of the Sutter Causeway | 17 | 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 | ||
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 | ||
UCR253601 | Epilobium brachycarpum | George K. Helmkamp, Elizabeth Helmkamp | 2012-10-30 | 20113 | Sutter | Sacramento Valley, Kirkville Rd., west of CA-99 on Sacramento Ave. to the east side of the Sutter Causeway | 17 | 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 | ||
UCR262436 | Picris echioides | George K. Helmkamp, E. A. Helmkamp | 2011-12-9 | 18506 | Sutter | Sacramento Valley, beside Cross Canal, just west of Hwy 99, 0.3 mile west of Howsley Road on an unnamed dirt road | 17 | Comment | ||
UCR262444 | Polygonum lapathifolium | George K. Helmkamp, E. A. Helmkamp | 2011-12-9 | 18505 | Sutter | Sacramento Valley, beside Cross Canal, just west of Hwy 99, 0.3 mile west of Howsley Road on an unnamed dirt road | 17 | Comment | ||
UCR262446 | Brassica rapa | George K. Helmkamp, E. A. Helmkamp | 2011-12-9 | 18504 | Sutter | Sacramento Valley, beside Cross Canal, just west of Hwy 99, 0.3 mile west of Howsley Road on an unnamed dirt road | 17 | Comment | ||
SEINET3828546 | Polygonum aviculare | George K. Helmkamp, E. A. Helmkamp | 2011-1 | 18485 | Sutter | Sacramento Valley: Garden Hwy at the southwest end of the village of Nicolaus (Nicolaus 7.5') | 18 | Comment | ||
UCR194709 | Foeniculum vulgare | George K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13113 | Sutter | Sacramento Valley, along Nicolaus Road at Coon Creek, 0.9 mi west of Placer County line | 18 | Comment | ||
UCR194712 | Cephalanthus occidentalis var. californicus | George K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13112 | Sutter | Sacramento Valley, along Nicolaus Road at Coon Creek, 0.9 mi west of Placer County line | 18 | Comment | ||
UCR194713 | Phoradendron macrophyllum | George K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13111 | Sutter | Sacramento Valley, along Nicolaus Road at Coon Creek, 0.9 mi west of Placer County line | 18 | Comment | ||
UCR194890 | Ambrosia psilostachya | George K. Helmkamp, E. A. Helmkamp | 2007-10-28 | 13114 | Sutter | Sacramento Valley, along Nicolaus Road at Coon Creek, 0.9 mi west of Placer County line | 18 | Comment | ||
UCR235402 | Polygonum aviculare | George K. Helmkamp, E. A. Helmkamp | 2011-11-28 | 18485 | Sutter | Sacramento Valley, Garden Hwy at the southwest end of the village of Nicolaus | 18 | Comment | ||
UCR235437 | Daucus carota | George K. Helmkamp, E. A. Helmkamp | 2011-11-28 | 18497 | Sutter | Sacramento Valley, Marcum Road/Nicolaus Ave., 0.1 mile west of the Placer County line, c. 9.5 mi. west of Lincoln | 18 | Comment | ||
SEINET1908455 | Brassica rapa | G. K. Helmkamp, E. A. Helmkamp | 2008-1 | 13136 | Sutter | Sacramento Valley: Sutter Basin; junction of Ca-20 and South Butte Rd, west of Yuba City. | 19 | 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 | ||
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 | ||
SEINET3238894 | 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 | ||
SEINET3238895 | 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 | ||
SEINET3257991 | 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 | ||
SEINET3257992 | 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 | ||
UCR198441 | 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 | ||
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 | ||
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 | ||
UCR198447 | Raphanus sativus | George K. Helmkamp, E. A. Helmkamp | 2008-3-6 | 13137 | Sutter | Sacramento Valley, Sutter Basin; junction of CA-20 and South Butte Rd, west of Yuba City | 19 | Comment | ||
UCR198448 | Amsinckia intermedia | George K. Helmkamp, E. A. Helmkamp | 2008-3-6 | 13135 | Sutter | Sacramento Valley, Sutter Basin; junction of CA-20 and South Butte Rd, west of Yuba City | 19 | 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 | ||
UCR198543 | Festuca myuros var. hirsuta | George K. Helmkamp, E. A. Helmkamp | 2008-3-6 | 13134 | Sutter | Sacramento Valley, Sutter Basin; junction of CA-20 and South Butte Rd, west of Yuba City | 19 | Comment | ||
UCR198554 | Brassica rapa | George K. Helmkamp, E. A. Helmkamp | 2008-3-6 | 13136 | Sutter | Sacramento Valley, Sutter Basin; junction of CA-20 and South Butte Rd, west of Yuba City | 19 | Comment | ||
CAS-BOT-BC536081 | Amaranthus albus | G. K. Helmkamp; E. A. Helmkamp | 2011-11-28 | 18495 | Sutter | Sacramento Valley: Sacramento Ave., 0.2 mi from its jct with CA-99, 0.75 mi NW of Nicolaus, betside the levee of the FEather River | 20 | Comment | ||
SD240910 | Xanthium spinosum | George K. Helmkamp, E. A. Helmkamp | 2011-11-28 | 18496 | Sutter | Sacramento Valley: Sacramento Ave., 0.2 miles from its junction with CA-99, 0.75 mile NW of Nicolaus, beside the levee of the Feather River (Nicolaus 7.5'Q) | 20 | Comment | ||
UCR235277 | Amaranthus albus | George K. Helmkamp, E. A. Helmkamp | 2011-11-28 | 18495 | 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 | ||
UCR235282 | Conyza bonariensis | George K. Helmkamp, E. A. Helmkamp | 2011-11-28 | 18492 | Sutter | Sacramento Valley, Sacramento Ave., 0.3 mile east of its junctiion with CA-99, 1.45 mi. airline NW of Nicolaus | 20 | 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 | ||
UCR235289 | Oenothera biennis | George K. Helmkamp, E. A. Helmkamp | 2011-11-28 | 18493 | 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 | ||
UCR235290 | Oenothera elata subsp. hirsutissima | George K. Helmkamp, E. A. Helmkamp | 2011-11-28 | 18492 A | 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 | ||
UCR235438 | Xanthium spinosum | George K. Helmkamp, E. A. Helmkamp | 2011-11-28 | 18496 | 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 | ||
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 | ||
RSA747028 | Raphanus sativus | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13049 | Sutter | Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River | 21 | Comment | ||
SEINET3285082 | Epilobium brachycarpum | George 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 | ||
SEINET3285083 | 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 | ||
UCD102862 | Ammannia robusta | G. K. Helmkamp; E. A. Helmkamp | 2007-9-30 | 13055 | Sutter | Sacramento Valley. Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River. | 21 | 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 | ||
UCD108009 | Melilotus albus | G. 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 | ||
UCD126196 | Convolvulus arvensis | G. K. Helmkamp; E. A. Helmkamp | 2007-9-30 | 13052 | Sutter | Sacramento Valley. Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River. | 21 | 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 | ||
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 | ||
UCD142631 | Euphorbia nutans | G. 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 | ||
UCD94866 | Typha latifolia | G. K. Helmkamp; E. A. Helmkamp | 2007-9-30 | 13057 | Sutter | Sacramento Valley. Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River. | 21 | 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 | ||
UCR188482 | Epilobium brachycarpum | George 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 | ||
UCR188483 | Convolvulus arvensis | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13052 | Sutter | Sacramento Valley, Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River | 21 | 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 | ||
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 | ||
UCR188486 | Ammannia robusta | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13055 | 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 | ||
UCR188488 | Typha latifolia | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13057 | Sutter | Sacramento Valley, Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River | 21 | Comment | ||
UCR188491 | Malvella leprosa | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13048 | Sutter | Sacramento Valley, Sacramento Ave. on the east side of CA-99, junction 1.4 miles north of the Feather River | 21 | 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 | ||
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 | ||
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 | ||
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 | ||
SD236381 | Polygonum aviculare | G. 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. | 22 | Comment | ||
SEINET3238896 | Vicia villosa subsp. villosa | George K. Helmkamp, E. A. Helmkamp | 2008-3-6 | 13141 | 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 | ||
SEINET3257994 | 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 | ||
SEINET3919646 | 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.; 0 | 22 | Comment | ||
UCR198444 | Crassula connata | George K. Helmkamp, E. A. Helmkamp | 2008-3-6 | 13142 | 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 | ||
UCR198445 | Vicia villosa subsp. villosa | George K. Helmkamp, E. A. Helmkamp | 2008-3-6 | 13141 | 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 | ||
UCR198550 | 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 | ||
RSA749528 | Polygonum aviculare | George K. Helmkamp, E. A. Helmkamp | 2008-10-6 | 14216 | Sutter | South Butte Road 1.2 miles northwest of junction with CA-20, west of Yuba City. | 23 | 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 | ||
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 | ||
UCR201740 | Amaranthus blitoides | George 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 | 23 | Comment | ||
UCR201741 | Xanthium spinosum | George K. Helmkamp, E. A. Helmkamp | 2008-10-6 | 14214 | Sutter | Sacramento Valley, South Butte Road 1.2 miles northwest of junction with CA-20, west of Yuba City | 23 | 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 | ||
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 | ||
UCR201763 | Sorghum halepense | George K. Helmkamp, E. A. Helmkamp | 2008-10-6 | 14217 | Sutter | Sacramento Valley, South Butte Road 1.2 miles northwest of junction with CA-20, west of Yuba City | 23 | Comment | ||
UCR201765 | Polygonum punctatum | George K. Helmkamp, E. A. Helmkamp | 2008-10-6 | 14218 | Sutter | Sacramento Valley, South Butte Road 1.2 miles northwest of junction with CA-20, west of Yuba City | 23 | Comment | ||
RSA0035741 | Lepidium nitidum var. nitidum | George K. Helmkamp | 2013-3-9 | 20157 | Sutter | West Butte Road, 5.5 miles north of its junction with West Butte Pass Road, NW foot of Sutter Buttes | 24 | 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 | ||
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 | ||
UCR250085 | Salix lasiolepis | George K. Helmkamp | 2013-3-9 | 20160 | 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 | ||
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 | ||
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 | ||
UCR250182 | Lepidium nitidum var. nitidum | George K. Helmkamp | 2013-3-9 | 20157 | 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 | ||
UCR250183 | Lupinus succulentus | George K. Helmkamp | 2013-3-9 | 20156 | 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 | ||
UCR250184 | Amsinckia lunaris | George K. Helmkamp | 2013-3-9 | 20155 | 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 | ||
SBBG129056 | Salix lasiolepis | G. K. Helmkamp | 2013-3-9 | 20160 | Sutter | N Butte Rd, 0.4 mi W of its jct with W Butte Rd, 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 | ||
SBBG129233 | Lepidium nitidum | G. K. Helmkamp | 2013-3-9 | 20157 | Sutter | W Butte Rd, 5.5 mi N of its jct with W Butte Pass Rd, NW foot of Sutter Buttes | 24 | Comment | ||
OBI82125 | Matricaria discoidea | George K. Helmkamp | 2013-3-9 | 20164 | Sutter | North Butte Road, 0.2 mile east of its junction with West Butte Road, NW foot of Sutter Buttes | 26 | 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 | ||
UCR249930 | Raphanus sativus | George K. Helmkamp | 2013-3-9 | 20162 | 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 | ||
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 | ||
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 | ||
UCR233019 | Sinapis arvensis | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17269 | Sutter | Sacramento Valley, Howsley Road at CA-99/El Centro Blvd., 3.3 miles west of Pleasant Grove | 30 | 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 | ||
UCR233046 | Medicago polymorpha | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17271 | Sutter | Sacramento Valley, Howsley Road at CA-99/El Centro Blvd., 3.3 miles west of Pleasant Grove | 30 | Comment | ||
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 | ||
UCR233054 | Phalaris paradoxa | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17266 | Sutter | Sacramento Valley, Howsley Road at CA-99/El Centro Blvd., 3.3 miles west of Pleasant Grove | 30 | Comment | ||
UCR233055 | Vicia benghalensis | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17267 | Sutter | Sacramento Valley, Howsley Road at CA-99/El Centro Blvd., 3.3 miles west of Pleasant Grove | 30 | 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 | ||
UCR233057 | Malva parviflora | George K. Helmkamp, E. A. Helmkamp | 2011-5-12 | 17272 | Sutter | Sacramento Valley, Howsley Road at CA-99/El Centro Blvd., 3.3 miles west of Pleasant Grove | 30 | Comment | ||
UCR237468 | Achillea millefolium | George K. Helmkamp, E. A. Helmkamp | 2012-2-23 | 18562 | Sutter | Sacramento Valley, Nicolaus Ave. at the east entrance to CA-70, west end of Trobridge | 30 | 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 | ||
UCR237597 | Dimorphotheca sinuata | George K. Helmkamp, E. A. Helmkamp | 2012-2-23 | 18560 | Sutter | Sacramento Valley, Nicolaus Ave. at the east entrance to CA-70, west end of Trobridge | 30 | Comment | ||
SBBG128405 | Achillea millefolium | G. K. Helmkamp, E. A. Helmkamp | 2012-2-23 | 18562 | Sutter | Nicolaus Ave at the E entrance to CA-70, W end of Trobridge | 30 | 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 | ||
RSA749725 | Acer negundo var. californicum | George K. Helmkamp, E. A. Helmkamp | 2008-10-6 | 14224 | Sutter | Pass Road at the south side of Sutter Buttes, beside Butte Slough, 9.2 miles west of Sutter | 32 | Comment | ||
SD236155 | Acer negundo var. californicum | G. K. Helmkamp, E. A. Helmkamp | 2008-10-6 | 14224 | Sutter | Sacramento Valley: Pass Road at the south side of Sutter Buttes, beside Butte Slough, 9.2 miles west of Sutter | 32 | 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 | ||
SEINET1908457 | Acer negundo var. californicum | G. K. Helmkamp, E. A. Helmkamp | 2008-1 | 14224 | Sutter | Sacramento Valley: Pass Road at the south side of Sutter Buttes, beside Butte Slough, 9.2 miles wes tof Sutter. | 32 | Comment | ||
UCR201527 | Artemisia douglasiana | George 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 | ||
UCR201528 | Acer negundo var. californicum | George K. Helmkamp, E. A. Helmkamp | 2008-10-6 | 14224 | Sutter | Sacramento Valley, Pass Road at the south side of Sutter Buttes, beside Butte Slough, 9.2 miles west of Sutter | 32 | 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 | ||
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 | ||
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 | ||
UCR232175 | 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 | ||
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 | ||
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 | ||
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 Read comments May 5 2014 |
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RSA749728 | Helianthus bolanderi | George K. Helmkamp, E. A. Helmkamp | 2008-10-6 | 14219 | Sutter | Pass Road, south side of Sutter Buttes, 4.7 miles west of Sutter | 56 | Comment | ||
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 | ||
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 | ||
SD236356 | 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 | ||
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 | ||
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 | ||
UCR201774 | Platanus acerifolia | George 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 | ||
SD212423 | Bromus hordeaceus | G. K. Helmkamp, Elizabeth Helmkamp | 2006-4-6 | 10144 | Sutter | Sutter Buttes, north end of Great Valley; 5.6 miles westnorthwest of Sutter along Pass Road on the south end of Sutter Buttes. | 68 | Comment | ||
UCD58822 | Bromus hordeaceus | G. 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. | 68 | 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 | ||
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 | ||
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 | ||
UCD120897 | Plagiobothrys nothofulvus | G. K. Helmkamp; Elizabeth Helmkamp | 2006-4-6 | 10140 | 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 | ||
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 | ||
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 | ||
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 | ||
UCR173538B | Amsinckia intermedia | George 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 | ||
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 | ||
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 | ||
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 | ||
UCR173542 | Cardamine hirsuta | George 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 | ||
UCR173543 | Plagiobothrys nothofulvus | George K. Helmkamp, Elizabeth Helmkamp | 2006-4-6 | 10140 | 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 | ||
UCR173544 | Amsinckia intermedia | George K. Helmkamp, Elizabeth Helmkamp | 2006-4-6 | 10141 | 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 | ||
UCR173649 | Erodium botrys | George K. Helmkamp, Elizabeth Helmkamp | 2006-4-6 | 10142 | 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 | ||
UCR173671 | Anthriscus caucalis | George 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 | ||
UCR173776 | Lupinus bicolor | George 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 | ||
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 | ||
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 | ||
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 | ||
SEINET13276772 | Quercus lobata | G. K. Helmkamp, E. A. Helmkamp | 2007-1 | 13038 | Sutter | Sacramento Valley: Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road (Sutter Buttes 7.5' Q.) | 70 | 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 | ||
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 | ||
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 | ||
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 | ||
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 | ||
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 | ||
UCD61310 | Quercus lobata | G. K. Helmkamp; E. A. Helmkamp | 2007-9-30 | 13038 | Sutter | Sacramento Valley. Sutter Buttes, 2.3 miles NW of Sutter on Pass Road. | 70 | Comment | ||
UCD63219 | Quercus douglasii | G. K. Helmkamp; E. A. Helmkamp | 2007-9-30 | 13039 | Sutter | Sacramento Valley. Sutter Buttes, 2.3 miles NW of Sutter on Pass Road. | 70 | Comment | ||
UCR188877 | Prunus dulcis | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13040 | Sutter | Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road | 70 | Comment | ||
UCR188879 | Quercus douglasii | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13039 | Sutter | Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road | 70 | Comment | ||
UCR188880 | Quercus lobata | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13038 | Sutter | Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road | 70 | Comment | ||
UCR190234 | Polygonum aviculare | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13037 | Sutter | Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road | 70 | Comment Read comments Dec 5 2010 |
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UCR190235 | Epilobium brachycarpum | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13034 | 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 | ||
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 | ||
UCR190333 | Madia elegans subsp. densifolia | George 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 | ||
UCR190334 | Helianthus bolanderi | George K. Helmkamp, E. A. Helmkamp | 2007-9-30 | 13035 | Sutter | Sacramento Valley, Sutter Buttes, 2.3 miles northwest of Sutter on Pass Road | 70 | Comment | ||
UCR197382 | Spergularia villosa | George K. Helmkamp, E. A. Helmkamp | 2008-4-17 | 13274 | Sutter | Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter | 70 | Comment | ||
UCR197383 | Triteleia hyacinthina | George K. Helmkamp, E. A. Helmkamp | 2008-4-17 | 13276 | Sutter | Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter | 70 | 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 | ||
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 | ||
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 | ||
UCR198409 | Sonchus tenerrimus | George K. Helmkamp, E. A. Helmkamp | 2008-4-17 | 13280 | Sutter | Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter | 70 | 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 | ||
UCR198535 | Carex douglasii | George K. Helmkamp, E. A. Helmkamp | 2008-4-17 | 13279 | Sutter | Sacramento Valley, along Pass Road at the south side of Sutter Buttes, 2.3 miles northwest of Sutter | 70 | 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 | ||
RSA749733 | Hemizonia fitchii | George K. Helmkamp, E. A. Helmkamp | 2008-10-6 | 14223 | Sutter | Pass Road on the south side of Sutter Buttes, 6.9 miles west of Sutter | 84 | Comment | ||
SD236196 | Hemizonia congesta subsp. calyculata | G. 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 | ||
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 | ||
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 | ||
UCR201767 | Hemizonia fitchii | George K. Helmkamp, E. A. Helmkamp | 2008-10-6 | 14223 | 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 | ||
SEINET2042546 | 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 |
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