Search Results — 810 specimen records retrieved (617 records with coordinates)
Results for search: Scientific name=Schoenoplectus acutus occidentalis (including nomenclatural synonyms);   More information: Jepson Online Interchange
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 Please cite data retrieved from this page: Data provided by the participants of the Consortium of California Herbaria (ucjeps.berkeley.edu/cch_archive/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC111267  Schoenoplectus acutus var. occidentalis Walter Knight; Irja Knight 1966-6-18 1389 Plumas Butterfly Valley, in sort mud or shallow water of pond reservoir. 1097 Comment
  CAS-BOT-BC111268  Schoenoplectus acutus var. occidentalis John Thomas Howell; Gordon H. True 1967-7-9 43254 Plumas North Fork of Feather River 3 miles southwest of Caribou. 853 Comment
  CAS-BOT-BC111269  Schoenoplectus acutus var. occidentalis John Thomas Howell 1961-9-23 36857 Plumas Indian Valley 1082 Comment
  CAS-BOT-BC111270  Schoenoplectus acutus var. occidentalis John Thomas Howell 1961-9-25 36943 Plumas Feather River bed, Portola 1478 Comment
  CAS-BOT-BC111273  Schoenoplectus acutus var. occidentalis John Thomas Howell 1960-7-19 35650 Plumas Wet slope near hot springs, Drakesbad, Lassen Volcanic National Park. 1828 Comment
  CAS-BOT-BC111274  Schoenoplectus acutus var. occidentalis Walter Knight; Irja Knight; John Thomas Howell 1966-7-28 1508 Plumas In quaking bog-like area at water's edge of Pond Reservoir-north shore. 1097 Comment
  CAS-BOT-BC111276  Schoenoplectus acutus var. occidentalis V. Oswald; Lowell Ahart 1988-8-4 3667 Plumas Willow Lake located SE of Drakesbad just S of the boundary of Lassen Volcanic National Park. 1676 Comment
  CAS-BOT-BC111277  Schoenoplectus acutus var. occidentalis Walter Knight; Irja Knight; John Thomas Howell 1966-7-28 1508 Plumas In quaking bog-like area on shoreline of Pond Reservoir, Butterfly Botanical Area. 1097 Comment
  CAS-BOT-BC111278  Schoenoplectus acutus var. occidentalis C. Epling; J. Ewan 1933-6-1 s.n. Riverside South shore, Lake Elsinore Comment
  CAS-BOT-BC111279  Schoenoplectus acutus var. occidentalis Crawford; Johnson 1917-6-9 1226 Riverside Santa Ana River near Corona along stream. Comment
  CAS-BOT-BC111280  Schoenoplectus acutus var. occidentalis Samuel Bonsal Parish 1915-6-25 10561 San Bernardino Marshes: Victorville Comment
  CAS-BOT-BC111281  Schoenoplectus acutus var. occidentalis Samuel Bonsal Parish; W. F. Parish 1881-1-1 956 San Bernardino Marshes, etc. San Bernardino Valley. Comment
  CAS-BOT-BC111282  Schoenoplectus acutus var. occidentalis Johnston 1917-5-30 1165 San Bernardino Chino Creek S of Ontario 152 Comment
  CAS-BOT-BC111283  Schoenoplectus acutus var. occidentalis Robert F. Thorne; C. W. Tilforth 1972-6-29 42068 San Bernardino Lone Pine Canyon where read crosses dry creek bed c. 1 mi NW of Lost Lake. 914 Comment
  CAS-BOT-BC111284  Schoenoplectus acutus var. occidentalis Samuel Bonsal Parish; W. F. Parish 1891-6-5 s.n. San Bernardino Marshes, etc., San Bernardino Valley Comment
  CAS-BOT-BC111285  Schoenoplectus acutus var. occidentalis Peter H. Raven 1961-9-17 16683 San Bernardino Lost Lake, Lone Pine Canyon. 838 Comment
  CAS-BOT-BC111286  Schoenoplectus acutus var. occidentalis Peter H. Raven 1961-9-17 16683 San Bernardino Lost Lake, Lone Pine Canyon. 838 Comment
  CAS-BOT-BC111287  Schoenoplectus acutus var. occidentalis Stephen C. Meyers 1991-9-7 91 -58 San Bernardino Mojave Desert, Mojave River floodplain at Mojave Narrows Regional Park. 841 Comment
  CAS-BOT-BC111288  Schoenoplectus acutus var. occidentalis F. H. Billings 1933-5-2 5 San Bernardino Swampy land near San Bernardino Comment
  CAS-BOT-BC111289  Schoenoplectus acutus var. occidentalis H. Zuill 292 San Diego About 9 miles SW of Murrieta on the De Luz road. Comment
  CAS-BOT-BC111291  Schoenoplectus acutus var. occidentalis Edgar Alexander Mearns; L. Schoenfeldt 1894-6-22 3688 San Diego Cameron's Ranch, Laguna. Comment
  CAS-BOT-BC111292  Schoenoplectus acutus var. occidentalis Ira L. Wiggins 1928-6-12 2991 San Diego Flats of the San Mateo River near ocean Comment
  CAS-BOT-BC111293  Schoenoplectus acutus var. occidentalis Brian Atwater 1978-8-24 BA- 108 San Joaquin Between Rindge Tract and Wright Tract Comment
  CAS-BOT-BC111294  Schoenoplectus acutus var. occidentalis Brian Atwater 1976-8-31 BA- 126 San Joaquin Between Quinby Island and Franks Tract Comment
  CAS-BOT-BC111296  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1957-7-27 3454 Lake Boggs Lake. Southern side of the lake. Comment
  CAS-BOT-BC111297  Schoenoplectus acutus var. occidentalis Joseph William Blankinship 1928-9-16 s.n. Lake Siegler Springs, swampy places. Comment
  CAS-BOT-BC111298  Schoenoplectus acutus var. occidentalis Joseph William Blankinship 1928-8-25 s.n. Lake Clear lake near mouth of Kelsey Cr. Comment
  CAS-BOT-BC111300  Schoenoplectus acutus var. occidentalis Paul R. Hitchborn 1929-5-13 131 Lake Lakeport Comment
  CAS-BOT-BC111301  Schoenoplectus acutus var. occidentalis Malcom A. Nobs; Stanley Galen [S. Galen] Smith 1949-8-20 1487 Lassen Long Creek, 1 mile south of Doyle Comment
  CAS-BOT-BC111302  Schoenoplectus acutus var. occidentalis R. F. Thorne; C. W. Tilforth 1969-9-6 39256 Lassen Sandy flats along Long Valley Creek c. 14 mi SE of Milford. Comment
  CAS-BOT-BC111305  Schoenoplectus acutus var. occidentalis George B. Grant 1901-5-6 3864 Los Angeles Oak Knoll, Pasadena Comment
  CAS-BOT-BC111308  Schoenoplectus acutus var. occidentalis Peter H. Raven 1951-7-15 3511 Madera Red's Meadows 2286 Comment
  CAS-BOT-BC111309  Schoenoplectus acutus var. occidentalis John Thomas Howell 1944-6-25 19658 Marin Salt marsh between Santa Venetia and Chinese Camp Comment
  CAS-BOT-BC111310  Schoenoplectus acutus var. occidentalis John Thomas Howell 1939-9-10 s.n. Marin Stinson Beach Comment
  CAS-BOT-BC111311  Schoenoplectus acutus var. occidentalis John Thomas Howell 1946-9-15 23007 Marin Hidden Lake Comment
  CAS-BOT-BC111313  Schoenoplectus acutus var. occidentalis John Thomas Howell 1945-8-5 21367 Marin Stinson Beach Comment
  CAS-BOT-BC111314  Schoenoplectus acutus var. occidentalis John Thomas Howell 1946-6-30 22169 Marin Rodeo Lagoon Comment
  CAS-BOT-BC111315  Schoenoplectus acutus var. occidentalis John Thomas Howell 1946-7-4 22184 Marin East of Aurora School at Sonoma Co. line. Comment
  CAS-BOT-BC111316  Schoenoplectus acutus var. occidentalis John Thomas Howell 1946-6-13 22031 Marin Chileno Valley Comment
  CAS-BOT-BC111317  Schoenoplectus acutus var. occidentalis John Thomas Howell 1946-9-20 23016 Marin Laguna in Chileno Valley Comment
  CAS-BOT-BC111318  Schoenoplectus acutus var. occidentalis John Thomas Howell 1947-6-18 23260 Marin Laguna, Chileno Valley Comment
  CAS-BOT-BC111320  Schoenoplectus acutus var. occidentalis Gordon H. True 1966-7-19 2978 Nevada Eagle Lakes, about 3 1/2 miles north east of Yuba Gap 1676 Comment
  CAS-BOT-BC111321  Schoenoplectus acutus var. occidentalis Gordon H. True 1966-10-14 3352 Nevada Dry Creek just below confluence with Little Dry Creek, at Spenceville (site). 97 Comment
  CAS-BOT-BC111326  Schoenoplectus acutus var. occidentalis Peter H. Raven 1952-7-20 4604 Fresno Florence Lake to Blaney Meadows 2286 Comment
  CAS-BOT-BC111327  Schoenoplectus acutus var. occidentalis Peter H. Raven 1953-8-8 6120 Fresno 1 mile up Vermillion Valley road from Mono Hot Springs 2103 Comment
  CAS-BOT-BC111328  Schoenoplectus acutus var. occidentalis Peter H. Raven 1952-7-19 4572 Fresno Ward Lake 2225 Comment
  CAS-BOT-BC111332  Schoenoplectus acutus var. occidentalis Henry M. Pollard 1944-9-1 s.n. Humboldt Near Orleans Comment
  CAS-BOT-BC111333  Schoenoplectus acutus var. occidentalis Robert F. Thorne; P. Everett 1965-8-9 35283 Humboldt Big Lagoon 3 Comment
  CAS-BOT-BC111334  Schoenoplectus acutus var. occidentalis LeRoy Abrams; R. C. Bacigalupi 1922-6-25 8272 Humboldt Big Lagoon south of Orick Comment
  CAS-BOT-BC111335  Schoenoplectus acutus var. occidentalis Carl B. Wolf 1928-8-11 3261 Inyo 5 miles so of Bishop 1350 Comment
  CAS-BOT-BC111339  Schoenoplectus acutus var. occidentalis Ernest C. Twisselmann 1954-7-20 1447 Kern Buena Vista Canal: 2 1/2 miles west of Buttonwillow. 76 Comment
  CAS-BOT-BC111340  Schoenoplectus acutus var. occidentalis Ernest C. Twisselmann 1964-7-17 9729 Kern South side of Castaic Lake 1051 Comment
  CAS-BOT-BC111343  Schoenoplectus acutus var. occidentalis Clare Butterworth Hardham 1957-9-3 2585 Kern Kern Co. Park Comment
  CAS-BOT-BC111344  Schoenoplectus acutus var. occidentalis John Thomas Howell 1963-8-20 40119 Kern South Fork Valley about 2 miles northeast of Weldon. 807 Comment
  CAS-BOT-BC111345  Schoenoplectus acutus var. occidentalis John Thomas Howell 1962-9-26 38955 Kern Glennville, Greenhorn Mountains 960 Comment
  CAS-BOT-BC111346  Schoenoplectus acutus var. occidentalis John Thomas Howell 1970-11-8 47535 Kern South Fork Dern River bridge on road from Weldon to Kernville. 792 Comment
  CAS-BOT-BC111347  Schoenoplectus acutus var. occidentalis LeRoy Abrams; E. A. McGregor 1908-6-16 286 Kern Vicinity of Fort Tejon 975 Comment
  CAS-BOT-BC111353  Schoenoplectus acutus var. occidentalis Alice Eastwood 1912-6-29 803 Shasta Goose Valley Comment
  CAS-BOT-BC111355  Schoenoplectus acutus var. occidentalis Brian Atwater 1978-8-23 BA- 84 Sacramento Pristine, natrually leveed island of tidal swamp and marsh along Snodgrass Slough Comment
  CAS-BOT-BC111356  Schoenoplectus acutus var. occidentalis Gladys L. Smith; C. R. Wheeler 1981-7-29 7197 Mendocino Growing in Lake Cleone, McKerricher State Park north of Fort Bragg. Comment
  CAS-BOT-BC111357  Schoenoplectus acutus var. occidentalis Carl B. Wolf 1928-8-11 3261 Inyo 5 miles so. of Bishop 1350 Comment
  CAS-BOT-BC111358  Schoenoplectus acutus var. occidentalis W. R. Dudley; Frank Haines Lamb 1896-6-1 4467 Ventura Castoc (?) Lake 5-8 degrees (Tule), Tejon Pass Comment
  CAS-BOT-BC111359  Schoenoplectus acutus var. occidentalis R. D. Alderson 18__ 361 San Diego Witch Creek Comment
  CAS-BOT-BC111361  Schoenoplectus acutus var. occidentalis W. R. Dudley 1903-7-25 s.n. Santa Cruz Pond near Fleet Portrero, Big Basin Comment
  CAS-BOT-BC111365  Schoenoplectus acutus var. occidentalis Malcom A. Nobs; Stanley Galen [S. Galen] Smith 1949-8-11 1301 Del Norte Marshy shore east side of Lake Earl, north of Crescent City Comment
  CAS-BOT-BC111367  Schoenoplectus acutus var. occidentalis LeRoy Abrams; R. C. Bacigalupi 1922-6-27 8353 Del Norte Wet meadow near beach about 3 mi south of Crescent City Comment
  CAS-BOT-BC111369  Schoenoplectus acutus var. occidentalis John Thomas Howell 1959-9-20 34651 Butte Lower foothills, eastern outskirts of Oroville 60 Comment
  CAS-BOT-BC111370  Schoenoplectus acutus var. occidentalis M. S. Taylor; Lowell Ahart; James D. Jokerst 1982-4-28 4367 Butte Pennington quad. Graylodge Waterforl Refuge, s side of lot 1. 19 Comment
  CAS-BOT-BC111372  Schoenoplectus acutus var. occidentalis Herbert L. Mason; Verne Grant 1946-8-14 13031 Butte Canal near big pond on Sacramento Outing Club, Butte Sink Comment
  CAS-BOT-BC111373  Schoenoplectus acutus var. occidentalis M. S. Taylor 1977-11-12 1539 Butte At edge of Big Chico Creek at end of Upper Bidwell Park Rd 304 Comment
  CAS-BOT-BC111374  Schoenoplectus acutus var. occidentalis Lowell Ahart 1981-8-31 3061 Butte Wyandotte Lake, E or Oroville. 450 Comment
  CAS-BOT-BC111375  Schoenoplectus acutus var. occidentalis Herbert L. Mason; Verne Grant 1946-8-7 12993 Butte Big pond near river, Grey Lodge Game Refuge; Gridley Road north of Butte Sink. Comment
  CAS-BOT-BC111378  Schoenoplectus acutus var. occidentalis Ira L. Wiggins 1930-4-18 s.n Contra Costa Jersey Island Comment
  CAS-BOT-BC111379  Schoenoplectus acutus var. occidentalis LeRoy Abrams 1916-7-29 6304 Contra Costa Martinez Comment
  CAS-BOT-BC111380  Schoenoplectus acutus var. occidentalis R. G. Swinney 1994-10-9 3295 San Bernardino San Gabriel Mtns; Glen Helen Regional park, developed fishing lake. 620 Comment
  CAS-BOT-BC111381  Schoenoplectus acutus var. occidentalis Carl B. Wolf 1927-8-22 771 Humboldt Big Lagoon Comment
  CAS-BOT-BC111384  Schoenoplectus acutus var. occidentalis LeRoy Abrams 1920-9-30 7783 San Joaquin Near Banta Comment
  CAS-BOT-BC111385  Schoenoplectus acutus var. occidentalis W. R. Dudley 1898-1-1 s.n. Santa Clara Near Felt Lake, Stanford University Comment
  CAS-BOT-BC111386  Schoenoplectus acutus var. occidentalis Louis C. Wheeler 1932-9-4 1337 Riverside Santa Ana R. at Chino Creek 182 Comment
  CAS-BOT-BC111387  Schoenoplectus acutus var. occidentalis John Thomas Howell 1927-7-3 2655 Orange Wet place along road near Horseshoe Bend, Santa Ana River bottom, Santa Ana Canyon 152 Comment
  CAS-BOT-BC111388  Schoenoplectus acutus var. occidentalis Timothy S. Ross; Steve Boyd 1994-5-24 7840 Los Angeles Cottonwood Swamp, Confluence of San Francisquito Canyon stream 515 Comment
  CAS-BOT-BC111390  Schoenoplectus acutus var. occidentalis Ernest C. Twisselmann 1964-7-17 9729 Kern South side of Castaic Lake, Tehachapi Mountains 1051 Comment
  CAS-BOT-BC111391  Schoenoplectus acutus var. occidentalis Ernest C. Twisselmann 1954-7-20 1447 Kern Buena Vista Canal, 2 1.2 miles west of Buttonwillow. Tehachapi Mountains 76 Comment
  CAS-BOT-BC111393  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1951-9-1 696 Lake Blue Lakes, in water of the northern lake near the shore. Comment
  CAS-BOT-BC111394  Schoenoplectus acutus var. occidentalis Gregory Clark de Nevers 2001-5-14 12415 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC111395  Schoenoplectus acutus var. occidentalis Gregory Clark de Nevers 2001-7-8 12577 Lake Clear Lake, Lake County Land Trust, Rodman Slough 475 Comment
  CAS-BOT-BC111396  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1958-8-23 3924 Sonoma Laguna de Santa Rosa east of Cunningham (nr. Llamo Rd). Comment
  CAS-BOT-BC111398  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1951-6-9 186 Sonoma Northern half of Lower Pitkin Marsh, near Forestville. Comment
  CAS-BOT-BC111405  Schoenoplectus acutus var. occidentalis Clare Butterworth Hardham 1957-9-23 2654 San Luis Obispo Atascadero Lake Comment
  CAS-BOT-BC111406  Schoenoplectus acutus var. occidentalis R. F. Hoover 1969-7-13 11464 San Luis Obispo Atascadero Comment
  CAS-BOT-BC111407  Schoenoplectus acutus var. occidentalis Alice Eastwood 1913-7-6 3461 Solano Suisun Marsh Comment
  CAS-BOT-BC111409  Schoenoplectus acutus var. occidentalis LeRoy Abrams 1916-7-1 5736 Solano Benicia Comment
  CAS-BOT-BC111411  Schoenoplectus acutus var. occidentalis D. E. Breedlove 1962-6-10 3323 Siskiyou On the north bank of the Klamath River at its junction with Goff Creek. 411 Comment
  CAS-BOT-BC111415  Schoenoplectus acutus var. occidentalis Rimo Bacigalupi 1922-5-25 s.n. San Mateo Emerald Lake, Redwood City Comment
  CAS-BOT-BC111417  Schoenoplectus acutus var. occidentalis D. E. Breedlove 1962-8-1 4148 Santa Barbara Behind La Purisima Mission, 2 miles NE of Lompoc. Comment
  CAS-BOT-BC111424  Schoenoplectus acutus var. occidentalis W. R. Dudley 1903-11-9 s.n. Santa Clara Marsh at Alviso Comment
  CAS-BOT-BC111427  Schoenoplectus acutus var. occidentalis Roxana S. Ferris 1920-7-27 2029 Santa Clara Felt Lake near Los Trancos Cr. Comment
  CAS-BOT-BC111428  Schoenoplectus acutus var. occidentalis W. R. Dudley 1898-1-1 s.n. Santa Clara Felt Lake, Stanford University Comment
  CAS-BOT-BC111429  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1963-8-17 s.n. Sonoma Russian River Mouth Marsh Comment
  CAS-BOT-BC111432  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1958-8-31 3955 Sonoma Atascadero Creek Marsh. Comment
  CAS-BOT-BC111437  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1958-8-23 3904 Sonoma Laguna de Santa Rosa east of Cunningham (nr. Llamo Road). Comment
  CAS-BOT-BC111438  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1960-6-25 4522 Sonoma Laguna de Santa Rosa northeast of Graton, ca 1/2 mi north of Guernebille Rd. crossing. Comment
  CAS-BOT-BC111442  Schoenoplectus acutus var. occidentalis Henry M. Pollard 1957-7-17 s.n. Ventura Seep & marsh on Wegis Ranch (about 5 mi. east of Ozena, upper Cuyama River). Comment
  CAS-BOT-BC111443  Schoenoplectus acutus var. occidentalis Henry M. Pollard 1962-7-16 s.n. Ventura Seep & marsh on Wegis Ranch, east of Ozena, upper Cuyama River. Comment
  CAS-BOT-BC111444  Schoenoplectus acutus var. occidentalis Henry M. Pollard 1963-7-26 s.n. Ventura Brackish pond and marsh west of Ventura River estuary and north of Southern Pacific RR. Comment
  CAS-BOT-BC111445  Schoenoplectus acutus var. occidentalis Henry M. Pollard 1955-9-25 s.n. Ventura Mouth of creek, south Pierpont Bay, Ventura. Comment
  CAS-BOT-BC113036  Schoenoplectus acutus var. occidentalis D. E. Breedlove 1962-8-7 4148 Santa Barbara Behind La Purisima Mission, 2 miles NE of Lompoc. 91 Comment
  CAS-BOT-BC21127  Schoenoplectus acutus var. occidentalis Peter H. Raven 1951-9-9 3910 Napa Slaughterhouse Pt., Napa River. 0 Comment
  CAS-BOT-BC21128  Schoenoplectus acutus var. occidentalis Peter H. Raven 1952-5-31 4118 Napa 2.5 miles east of Yountville. 60 Comment
  CAS-BOT-BC245131  Schoenoplectus acutus var. occidentalis Alice Eastwood; John Thomas Howell 1940-6-12 8032 Modoc Likely. Comment
  CAS-BOT-BC245132  Schoenoplectus acutus var. occidentalis Bruce Bartholomew 1989-8-11 5061 Modoc Along W side of Goose Lake, 10.3 km S of the Oregon border on National Forest Road 48. 1430 Comment
  CAS-BOT-BC245133  Schoenoplectus acutus var. occidentalis R. M. Austin 1895-8-1 487 Modoc Goose Lake. Comment
  CAS-BOT-BC245135  Schoenoplectus acutus var. occidentalis Elmer Ivan Applegate 1929-7-29 6095 Modoc Clear Lake Dam. Comment
  CAS-BOT-BC311857  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1988-10-7 9965 Ventura Santa Clara River near Hwy. 126, ca. 2.25 mi. west of the Los Angeles County line and ca. 4 mi. east of Main Street junction (at Piru). Comment
  CAS-BOT-BC383111  Schoenoplectus acutus var. occidentalis Andrew Townesmith; Karen M. Meyer 2007-7-22 842 Lassen Lassen National Forest, Almanor Ranger District. Little Tule Lake, 6.1 miles west county road A21 on county road 110 and Forest Service road 10 1980 Comment
  CAS-BOT-BC418624  Schoenoplectus acutus var. occidentalis Sarah J. De Groot; Cheryl Sevilla 2014-7-3 7152 San Bernardino Afton Canyon, along the Mojave River near the railroad bridge; east-southeast of Interstate 15 and Dunn, northeast Cady Mountains, southwest of Cave Mountain. 427 Comment
  CAS-BOT-BC7627  Schoenoplectus acutus var. occidentalis Walter Knight; Joanne Dean 1978-8-14 3185 Contra Costa Browns Island. Comment
  CAS-BOT-BC7628  Schoenoplectus acutus var. occidentalis Verne Grant; Herbert L. Mason 1946-8-21 13070 San Joaquin Middle River Bridge, Victoria Island. Comment
  CAS-BOT-BC7629  Schoenoplectus acutus var. occidentalis John Thomas Howell 1944-9-24 20747 Marin Stinson Beach. Comment
  CAS-BOT-BC7630  Schoenoplectus acutus var. occidentalis A. D. E. Elmer 1903-7-1 4940 Solano Vallejo. Comment
  CHSC100353  Schoenoplectus acutus var. occidentalis Lowell Ahart; John Dittes 2008-8-22 15269 Merced At the west fence, on bottom of Dutchman Slough, about 1/4 mile wouthwest of the wire gate on the south side of Sandy Mush Road, 3.7 miles west of Highway 99, about 8.5 miles south-southwest of Merced. 49 Comment
  CHSC100384  Schoenoplectus acutus var. occidentalis Lowell Ahart; John Dittes 2008-8-25 15316 Modoc At water's edge, on the east bank (flood plain) of the Pit River, about 1/8 mile east of County Road 91,about 3.8 miles (air) north-northeast of Lookout. 1273 Comment
  CHSC102486  Schoenoplectus acutus var. occidentalis L. P. Janeway 2009-11-15 9965 Tehama High North Coast Ranges. Along Raglin Ridge Road at its crossing of North Fork Elder Creek. 419 Comment
  CHSC106106  Schoenoplectus acutus var. occidentalis Lowell Ahart; John Dittes 2010-7-30 16972 -A Siskiyou Along the south edge of the Shasta River, about 50 yards east of the East Louie Road Bridge, Shasta Big Springs Ranch, 1.6 miles (air) southwest of Big Springs Lake, 4.6 miles (air) northwest of Dwinnel Dam, 5.7 miles (air) southeast of Grenada. 716 Comment
  CHSC108314  Schoenoplectus acutus var. occidentalis Lowell Ahart 2011-8-17 17632 Butte On the west edge of the pond, on the east side of the trail and dam, at the old homestead, about 100 yards south of Ten Mile House Road, about 5/8 mile (air) west of Highway 32, about 9 miles (air) northeast of Chico. 249 Comment
  CHSC110853  Schoenoplectus acutus var. occidentalis David Isle; Rhonda Isle 2013-6-27 2046 Colusa Above (S of) 18N01, ~200 yards NW of jct with OHV Trail 17N12; (~3/4 mi SW of Fouts Springs Loop Rd, E side). 670 Comment
  CHSC114035  Schoenoplectus acutus var. occidentalis Richard R. Halse 2012-8-20 8661 Lassen Along State Hwy. 139 at Eagle Lake, ca. 26.6 miles north of Susanville. 1558 Comment
  CHSC2113  Schoenoplectus acutus var. occidentalis R. Morford 1931-4-28 Butte Dodge Lands. 30 Comment
  CHSC2114  Schoenoplectus acutus var. occidentalis Sonia R. Westerberg 1938-5-10 San Bernardino Loma Linda. Comment
  CHSC24812  Schoenoplectus acutus var. occidentalis E. L. Rilla 1976-9-18 27 Butte Freshwater Marsh, .5 mi s of Gridley Rd on Pennington Rd in the Gray Lodge Waterfowl Management Area. Bench Marker 72 1 mi directly w of collection area. 21 Comment
  CHSC28610  Schoenoplectus acutus var. occidentalis M. S. Taylor 1977-9-12 1539 Butte End of Upper Bidwell Park Rd, Upper Bidwell Park, Chico. 243 Comment
  CHSC34162  Schoenoplectus acutus var. occidentalis L. Ahart 1981-8-31 3061 Butte Drying bottom of Wyandotte Lake, ca. 8 mi e of Oroville. 137 Comment
  CHSC36302  Schoenoplectus acutus var. occidentalis M. S. Taylor; L. Ahart, J. Jokerst 1982-4-28 4367 Butte Graylodge Waterfowl Refuge, s side of lot 1, ca. 1/2 mi ne of HQ, ca. 12 mi sw of Gridley. 19 Comment
  CHSC36552  Schoenoplectus acutus var. occidentalis L. Ahart 1982-7-10 3674 Butte On bottom of a dry duck pond, ca. 1/4 mi se of Headquarters, Graylodge Wildlife Refuge, ca. 12 mi sw of Gridley. 35 Comment
  CHSC37383  Schoenoplectus acutus var. occidentalis R. A. Schlising 1980-8-3 3964 Butte Richvale Vernal Pools, 1/4 mi s of jct Hwy 162 to Oroville and Hwy 99, along latter and across from Thermalito Afterbay. Comment
  CHSC38912  Schoenoplectus acutus var. occidentalis Vernon Oswald 1983-5-23 540 Butte Upper Bidwell Park, Chico, between the turn-around at the end of Upper Park Rd. and the east boundary of the park. 207 Comment
  CHSC43119  Schoenoplectus acutus var. occidentalis S. C. Morey; Joyce Lacey 1986-5-2 Solano Suisun Marsh. Southeast side of Van Sickle Island adjacent to the Sacramento River. 0 Comment
  CHSC43494  Schoenoplectus acutus var. occidentalis Lowell Ahart 1977-7-24 1492 Sutter Bottom of a small wash, on the south side of the South Butte, Sutter Buttes. 365 Comment
  CHSC4397  Schoenoplectus acutus var. occidentalis R. Jaegel 1966-5-16 Butte Along the lake shore in Upper Bidwell Park. Near the golf course club house. Comment
  CHSC44124  Schoenoplectus acutus var. occidentalis V. Oswald; L. Ahart 1988-8-4 3667 Plumas Willow Lake located se of Drakesbad just s of the boundary of Lassen Volcanic National Park. In the marshy se part of the lake. 1676 Comment
  CHSC4413  Schoenoplectus acutus var. occidentalis J. Francis 1966-5-18 Butte On perimeter of pond n of golf course, Bidwell Park. Chico. Comment
  CHSC4428  Schoenoplectus acutus var. occidentalis 1966-5-21 Butte Bare Hole, Upper Bidwell Park, Chico. Comment
  CHSC45182  Schoenoplectus acutus var. occidentalis Lowell Ahart 1975-6-3 780 Butte In a ditch, Peter Ahart Ranch, about 2 miles north and 1/10 mi east of Honcut, about 12 miles south of Oroville. 36 Comment
  CHSC47145  Schoenoplectus acutus var. occidentalis Henricus Jansen 1989-6-15 Butte Wild Goose. Sutter Butte Sink. Comment
  CHSC55154  Schoenoplectus acutus var. occidentalis L. P. Janeway 1991-6-15 4022 Shasta Battle Creek Wildlife Area. Floodplain flats along north side of Battle Creek; ca 1 1/2 mi east of the Sacramento River. Small slough adjacent to Battle Creek. 120 Comment
  CHSC61070  Schoenoplectus acutus var. occidentalis Vernon H. Oswald; Lowell Ahart 1993-8-3 5762 Plumas Unnamed lake ca. 0.25 mi E of Hay Meadow, near the N end of 30N25 on the S edge of the Caribou Wilderness, ca. 9 mi (air) N of Lake Almanor. 1926 Comment
  CHSC61388  Schoenoplectus acutus var. occidentalis Vernon H. Oswald; Lowell Ahart 1993-8-11 5788 Plumas Lassen Volcanic National Park. Little Willow Lake located on the S edge of Lassen Volcanic National Park. Marshy E half of the lake. 1839 Comment
  CHSC61444  Schoenoplectus acutus var. occidentalis Vernon H. Oswald; Lowell Ahart 1993-8-11 5785 Plumas Domingo Lake located ca. 0.5 mi S of Willow Lake, ca. 1 mi S of Lassen Volcanic National Park. 1767 Comment
  CHSC66168  Schoenoplectus acutus var. occidentalis Vernon H. Oswald 1996-5-27 7656 Butte Sacramento River National Wildlife Refuge, Llano Seco Unit. U.S. Fish and Wildlife Service parcel between 7 Mile Lane and the Sacramento River. Along a drainage on the bed of seasonal marsh at the SW corner of Tract 2, Sanc-tuary II. 33 Comment
  CHSC68452  Schoenoplectus acutus var. occidentalis L. P. Janeway; C. A. Janeway 1986-9-14 1862 Butte Sycamore Creek at Cohasset Avenue near Eaton Road. 54 Comment
  CHSC68453  Schoenoplectus acutus var. occidentalis L. P. Janeway 1986-9-20 1867 Butte Along River Road (Fell Road) about 1 mi south of Chico River Road (River Road). 38 Comment
  CHSC68454  Schoenoplectus acutus var. occidentalis L. P. Janeway 1987-7-10 2481 B Merced O'Neill Forebay Wildlife Area, near Santa Nella. 60 Comment
  CHSC68455  Schoenoplectus acutus var. occidentalis L. P. Janeway 1987-7-10 2483 San Joaquin Near southwest corner of Hwy 12 and Guard Road, 1.5 mi west of Hwy I-5 and about 6 mi north of Stockton. 1 Comment
  CHSC68456  Schoenoplectus acutus var. occidentalis L. P. Janeway 1987-7-10 2484 Sutter Along canal at Varney Road, 1.0 mi west of Hwy 113. 6 Comment
  CHSC68457  Schoenoplectus acutus var. occidentalis L. P. Janeway 1987-7-10 2485 Butte West side of Hwy 99 about 1/2 mi north of Cottonwood Road. 41 Comment
  CHSC68459  Schoenoplectus acutus var. occidentalis L. P. Janeway 1987-7-30 2535 Humboldt Dry Lagoon. Middle of the lagoon. 3 Comment
  CHSC68460  Schoenoplectus acutus var. occidentalis L. P. Janeway 1987-8-20 2571 Kings Northeast of Lenmore Naval Air Station and just off the southern end of Boggs Slough. 65 Comment
  CHSC70775  Schoenoplectus acutus var. occidentalis L. P. Janeway 1997-6-26 5174 Yuba South side of Woodruff Lane, 0.1 mi west of Mathews Lane; about 4 1/2 mi north-northeast of Marysville. 23 Comment
  CHSC73483  Schoenoplectus acutus var. occidentalis L. P. Janeway; Eric Schroder 1998-9-16 6326 Placer Lake Tahoe Basin. Southwestern border of Lily Lake; head of McKinney Creek, about 2.7 mi southwest of Lake Tahoe. Neear shore of lake. 2164 Comment
  CHSC79057  Schoenoplectus acutus var. occidentalis J. Marr; C. Warren, H. West, N. Wight 1998-6-2 Tehama West of Orland, vicinity of Newville, Round Valley/ Garland Rd, and Mendocino NF land. 213 Comment
  CHSC79058  Schoenoplectus acutus var. occidentalis J. Marr; C. Warren, H. West, N. Wight 1998-7-22 Glenn West of Maxwell, vicinity of Antelope Valley, Funks and Hunters Creeks. 114 Comment
  CHSC80097  Schoenoplectus acutus var. occidentalis L. P. Janeway 2000-5-16 6734 Tehama Vicinity of Rice Creek, west of Hwy I-5. 76 Comment
  CHSC81939  Schoenoplectus acutus var. occidentalis L. P. Janeway 2001-6-13 7171 Butte Sacramento Valley. Along Nelson Road 1.3 km east of 7 Mile Road (Chico-Butte City Hwy). Along bank of canal next to the road. 30 Comment
  CHSC83200  Schoenoplectus acutus var. occidentalis Charles F. Battaglia 1998-5-17 12 Yolo Two miles north of Covell Blvd., on Pole Line Rd. at Willow Slough; just north of city of Davis. In reference to bridge crossing slough on Pole Line Rd., site is on northwest side, where terrace, 40 ft. wide, runs parallel with channel. 15 Comment
  CHSC84743  Schoenoplectus acutus var. occidentalis L. P. Janeway 2003-7-27 7926 Humboldt North Coast. Edge of marsh on south side of southwest end of Hwy 101 causeway across Big Lagoon. 2 Comment
  CHSC85166  Schoenoplectus acutus var. occidentalis John Dittes; Josephine Guardino 1991-7-21 386 Modoc Modoc Plateau; Big Valley; Ash Creek Wildlife Area; ca. 7.7 air-miles northeast of Bieber, ca. 4.0 air-miles west by southwest of Adin, ca. 5.0 air-mile east by southeast of Pilot Butte summit, ca. 0.6 mile east of Walters Road and Owl Barn; meadow at southern edge of Ash Creek Floodplain. 1271 Comment
  CHSC91792  Schoenoplectus acutus var. occidentalis L. P. Janeway 2005-8-27 8525 Lassen High Cascade Range. Northwest shore of Eagle Lake; east end of Sandy Beach, west side of Rocky Point. 1550 Comment
  GMDRC3791  Schoenoplectus acutus var. occidentalis J. Andre, T. La Doux, Ron Kelley 2009-5-29 11368 Inyo Owens Valley: Owens Valley: west margin of Warren Lake (playa), just E. of Big Pine Canal and County Rd, approx 3 mi. NNW of town of Big Pine. USGS 7.5 min. Quad: Big Pine 37 deg. 11.5' N 118 deg. 20.092' W. Elev. 3945 ft. 1203 Comment
  HSC27821  Schoenoplectus acutus var. occidentalis Richard Spjut 1973-5-4 3350 Riverside Colorado Desert along water course E of Blythe 305 Comment
  HSC78893  Schoenoplectus acutus var. occidentalis R. F. Thorne, B. A. Prigge, Kay Wright, R. K. Benjamin 1981-6-4 54912 San Bernardino San Bernardino Mtns., Arrowhead Rd. to Hesperia, 3.3 mi. N of Cedar Springs Dam 1037 Comment
  JEPS101851  Schoenoplectus acutus var. occidentalis Dean W. Taylor 1979-7-25 7519 Tuolumne Tuolumne Meadows, about one-quarter mile Northwest of Parson's Lodge, Yosemite National Park 2682 Comment
  JEPS114500  Schoenoplectus acutus var. occidentalis Lowell Ahart, John Dittes 2008-8-25 15316 Modoc At water's edge, on the east bank (flood plain) of the Pit River, about 1/8 mile east of County Road 91,about 3.8 miles (air) north-northeast of Lookout 1273 Comment
  JEPS119251  Schoenoplectus acutus var. occidentalis Dana York 1997-5-1 1760 Fresno Ca. 23 km E-SE of Fresno (FSC), km E of Centerville, Friant-Kern Canal siphon at the Kings River. Comment
  JEPS124491  Schoenoplectus acutus var. occidentalis Daniel Slakey 2015-7-14 164 Siskiyou Along Ager-Beswick Road, approximately 5 miles from Copco Lake. Comment
  JEPS63947  Schoenoplectus acutus var. occidentalis S. B. Parish July 1894 San Bernardino San Bernardino Valley Comment
  JEPS63948  Schoenoplectus acutus var. occidentalis W. L. Jepson 1894-10-13 2460 a Solano Suisun Marshes Comment
  JEPS64012  Schoenoplectus acutus var. occidentalis W. L. Jepson 1931-8-11 16077 Fresno shores Ward Lake (South Fork San Joaquin River); , shores Ward Lake 2225 Comment
  JEPS75307  Schoenoplectus acutus var. occidentalis Geo. D. Butler 1909-10-10 1092 Siskiyou swampy place 1 mi n Yreka; n of Yreka Comment
  JEPS78622  Schoenoplectus acutus var. occidentalis Walter Knight, L. R. Heckard and Bert Johnson 1978-9-28 3285 Contra Costa Botany Cove Browns Island, Botany Cove Comment
  JEPS96861  Schoenoplectus acutus var. occidentalis Dean W. Taylor 1998-8-24 16991 Mono Adobe Valley, River Sping 1975 Comment
  JOTR28800  Schoenoplectus acutus var. occidentalis La Doux, Tasha 2004-5-6 1068 San Bernardino Joshua Tree National Park. Key's Ranch Area Comment
  JOTR36407  Schoenoplectus acutus var. occidentalis La Doux, Tasha, K. Callahan, M. Harding, M. Levandowski 2013-5-9 3357 San Bernardino Joshua Tree National Park. Wonderland of Rocks; Keys Ranch, muddy flats behind Keys Ranch Dam (STOP2) Comment
  JROH4412  Schoenoplectus acutus var. occidentalis W. R. Dudley 1909-10-31 s.n. San Mateo Jasper Ridge Biological Preserve, Stanford University; Searsville Lake Comment
  JROH4413  Schoenoplectus acutus var. occidentalis John H. Thomas 1967-5-31 12930 San Mateo Jasper Ridge Biological Preserve, Stanford University. Edge of lake. Comment
  JROH4415  Schoenoplectus acutus var. occidentalis John Hunter Thomas 1981-7-12 20698 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH4416  Schoenoplectus acutus var. occidentalis John Hunter Thomas 1986-4-24 23979 San Mateo Jasper Ridge Biological Preserve, Stanford University. Along west side of Searsville Lake between boat ramp and "old beach." Comment
  JROH4417  Schoenoplectus acutus var. occidentalis John Hunter Thomas 1988-6-2 24502 San Mateo Jasper Ridge Biological Preserve, Stanford University. Near old bridge. Comment
  JROH4419  Schoenoplectus acutus var. occidentalis John Hunter Thomas 1989-5-23 24748 San Mateo Jasper Ridge Biological Preserve, Stanford University. Near low flow crossing. Comment
  JROH4423  Schoenoplectus acutus var. occidentalis M. Whitley 1990-5-28 s.n. San Mateo Jasper Ridge Biological Preserve, Stanford University. By the floats on the lake. Comment
  LA103207  Schoenoplectus acutus var. occidentalis Barry A. Prigge; 1985-6-14 6414 Los Angeles SANTA MONICA MOUNTAINS, Cold Creek Canyon, along trail below Murphy Ranch site. 597 Comment
  LA201210  Schoenoplectus acutus var. occidentalis Arthur C. Gibson; 2001-5-23 4365 Ventura SANTA MONICA MOUNTAINS, N-fork Conejo Creek, Wildwood Regional Park, Thousand Oaks, above Paradise Falls. Comment
  LA33906  Schoenoplectus acutus var. occidentalis Peter H. Raven; Henry J. Thompson 1959-10-14 14640 Los Angeles Santa Monica Mountains, Triunfo Canyon, Malibu Lake, E-end 220 Comment
  OBI22570  Schoenoplectus acutus var. occidentalis Robert F. Hoover 1969-7-13 11464 San Luis Obispo Atascadero Comment
  OBI22572  Schoenoplectus acutus var. occidentalis Robert F. Hoover 1946-8-26 6364 San Luis Obispo S end of Laguna near San Luis Obispo, where water stood earlier but now drying Comment
  OBI22573  Schoenoplectus acutus var. occidentalis Robert F. Hoover 1946-8-25 6336 San Luis Obispo Oceano Beach Comment
  OBI31751  Schoenoplectus acutus var. occidentalis Smeltzer, Turnquist 1982-5-19 141 San Luis Obispo Along the Laguna Lake pavedrd and the NE shoreline of lake Comment
  OBI35189  Schoenoplectus acutus var. occidentalis Eric Wise 1982-6-25 1575 San Luis Obispo Pismo State Beach, Oceano Campground Comment
  OBI35191  Schoenoplectus acutus var. occidentalis Eric Wise 1981-7-10 918 San Luis Obispo Atascadero Lake Comment
  OBI35193  Schoenoplectus acutus var. occidentalis Eric Wise 1982-6-24 1533 San Luis Obispo South shore of Laguna Lake, SLO Comment
  OBI35194  Schoenoplectus acutus var. occidentalis Eric Wise 1982-5-1 1440 San Luis Obispo Turri Rd, 1 mi E of So. Bay Blvd Comment
  OBI35195  Schoenoplectus acutus var. occidentalis Eric Wise 1981-6-30 869 San Luis Obispo Black Lake of Dune Lakes Comment
  OBI35196  Schoenoplectus acutus var. occidentalis Eric Wise 1981-6-29 806 San Luis Obispo Celery Lake of Dune Lakes Comment
  OBI35197  Schoenoplectus acutus var. occidentalis Eric Wise 1981-6-15 573 San Luis Obispo N shore of Laguna Lake, SLO Comment
  OBI43570  Schoenoplectus acutus var. occidentalis David J. Keil, Eric Wise 1982-7-2 16283 San Luis Obispo Nipomo Mesa area W of Pomeroy Rd along Black Lake Cyn Trl Comment
  OBI5040  Schoenoplectus acutus var. occidentalis Robert J. Rodin 1956-5-22 6069 San Luis Obispo Near Atascadero Comment
  OBI5392  Schoenoplectus acutus var. occidentalis Robert J. Rodin 1956-5-22 6069 San Luis Obispo In Morro Bay State Park Comment
  OBI72376  Schoenoplectus acutus var. occidentalis Anthony Baniaga 2010-5-22 219 San Luis Obispo Black Lake Cyn; Callender property 19 Comment
  POM185409  Schoenoplectus acutus var. occidentalis A. D. E. Elmer 1903-07 4940 Solano Vallejo Comment
  POM186213  Schoenoplectus acutus var. occidentalis C. F. Baker 1902-9-16 1698 Santa Clara Alviso Comment
  POM187401  Schoenoplectus acutus var. occidentalis L. C. Wheeler 1933-10-1 2145 San Bernardino Lost Lake, Lone Pine Canyon. 823 Comment
  POM290815  Schoenoplectus acutus var. occidentalis Lyman Benson 1928-6-28 365 Lake Soda Bay; Mt. Range: Middle N Coast; Clear Lake [area]. 427 Comment
  POM6453  Schoenoplectus acutus var. occidentalis L. T. Street 1919-5-10 2758 Los Angeles Near Bassett 90 Comment
  POM78931  Schoenoplectus acutus var. occidentalis I. M. Johnston 1925-7-7 5283 Riverside Santa Ana River ca. 3 miles S of Wineville [Mira Loma Station]. 183 Comment
  POM87541  Schoenoplectus acutus var. occidentalis Le Roy Abrams, Rimo C. Bacigalupi 1922-6-29 8353 Del Norte About 3 miles south of Crescent City Comment
  POM87944  Schoenoplectus acutus var. occidentalis Le Roy Abrams, Rimo C. Bacigalupi 8272 Humboldt Big Lagoon, south of Orick. Comment
  RSA0021795  Schoenoplectus acutus var. occidentalis David J. Keil 2012-7-26 31478 San Luis Obispo Los Osos. Morro Bay salt marsh and fringe of freshwater marsh from Los Osos Creek estuary to base of El Morro Elfin Forest, west of South Bay Blvd. 0 Comment
  RSA0042351  Schoenoplectus acutus var. occidentalis Sarah J. De Groot, Cheryl Sevilla 2014-7-3 7152 San Bernardino Afton Canyon, along the Mojave River near the railroad bridge; east-southeast of Interstate 15 and Dunn, northeast Cady Mountains, southwest of Cave Mountain. 427 Comment
  RSA0042352  Schoenoplectus acutus var. occidentalis Sarah J. De Groot, Cheryl S. Sevilla 2014-7-3 7152 San Bernardino Afton Canyon, along the Mojave River near the railroad bridge; east-southeast of Interstate 15 and Dunn, northeast Cady Mountains, southwest of Cave Mountain. 427 Comment
  RSA0046898  Schoenoplectus acutus var. occidentalis Richard Carter 2006-7-31 17121 Sutter Ca. 9 airmiles WNW Sutter, jct. Pass Rd. (N Meridian Rd.) and Mawson Rd., ca. 0.3 mi W Butte Slough; irrigation canal along S side Pass Rd. Comment
  RSA0059808  Schoenoplectus acutus var. occidentalis LeRoy Gross, Pam DeVries, Otto Gasser 2015-4-15 7120 Ventura McConica Ranch Property; Along the river wash, between a short distance from the end of S. Hallock Drive, and end of Willard Road, south of Highway 126. East of Santa Paula. 82 Comment
  RSA0113974  Schoenoplectus acutus var. occidentalis LeRoy Gross, Sarah J. De Groot 2016-8-25 7614 Ventura Hanson/Villanueva Properties. South, southeast of Highway 126 and Briggs Road. Between Santa Paula and Saticoy. Started near 34.32102N 119.09072W, ended near 34.30517N 119.10191. 54 Comment
  RSA0114013  Schoenoplectus acutus var. occidentalis LeRoy Gross, Sarah J. De Groot 2016-8-25 7603 Ventura Hanson/Villanueva Properties. South, southeast of Highway 126 and Briggs Road. Between Santa Paula and Saticoy. Started near 34.32102N 119.09072W, ended near 34.30517N 119.10191. 54 Comment
  RSA115120  Schoenoplectus acutus var. occidentalis Chas. H. Quibell 1953-8-1 3020 Fresno Ward Lake, about 3 mi. NNW of Florence Lake Dam on extension of 168 2227 Comment
  RSA122660B  Schoenoplectus acutus var. occidentalis H. C. Lee 1936-6-2 648 San Luis Obispo 1 mile northwest of Oceano 6 Comment
  RSA191591  Schoenoplectus acutus var. occidentalis Robert F. Thorne, M. Z. Thorne 1966-8-29 36615 San Bernardino San Bernardino National Forest: at east and west ends of Lost Lake at lower end of Lone Pine Canyon 823 Comment
  RSA2175  Schoenoplectus acutus var. occidentalis J. W. Blankinship 1928-8-25 s.n. Lake Clear Lake Comment
  RSA230713  Schoenoplectus acutus var. occidentalis Robert F. Thorne, M. Z. Thorne 1969-7-9 38456 San Bernardino Wrightwood: Wright Lake 1841 Comment
  RSA233527  Schoenoplectus acutus var. occidentalis Robert F. Thorne, C. W. Tilforth, et al. 1972-6-29 42068 San Bernardino 1 mi. NW of Lost Lake, where Lone Pine Canyon Rd. crosses Lone Pine Creek 914 Comment
  RSA239279  Schoenoplectus acutus var. occidentalis Robert F. Thorne, Larry E. DeBuhr, C. W. Tilforth 1972-9-20 42335 Plumas Butterfly Valley Botanic Area: Partly in Plumas National Forest; Pond Reservoir 1159 Comment
  RSA246889  Schoenoplectus acutus var. occidentalis Robert F. Thorne, Percy C. Everett 1965-8-9 35283 Humboldt Big Lagoon. 3 Comment
  RSA2488  Schoenoplectus acutus var. occidentalis J. W. Blankinship 1924-5-18 s.n. Lake Siegler Springs Comment
  RSA250548  Schoenoplectus acutus var. occidentalis Robert F. Thorne, John Dourley 1967-10-10 37302 San Bernardino San Bernardino National Forest: At Lost Lake. 838 Comment
  RSA252375  Schoenoplectus acutus var. occidentalis Robert F. Thorne, C. W. Tilforth 1969-9-6 39256 Lassen Sandy Flats along Long Valley Creek, c. 14 miles SE of Milford 1311 Comment
  RSA286229  Schoenoplectus acutus var. occidentalis Robert F. Thorne 1974-7-27 44989 Lake Boggs Lake: N of Harrington Flat Road. 915 Comment
  RSA355887  Schoenoplectus acutus var. occidentalis Robert F. Thorne, C. W. Tilforth 1971-5-24 39603 Fresno Ca. 6 miles below Pine Flat Road junction, near headgate of Fresno Irrigation System along Kings River. 122 Comment
  RSA366107  Schoenoplectus acutus var. occidentalis A. D. E. Elmer 1903-07 4940 Solano Vallejo Comment
  RSA524191  Schoenoplectus acutus var. occidentalis Timothy S. Ross, Steve Boyd 1990-6-6 2884 Los Angeles Piru Pond: Los Padres National Forest. (admin. by Angeles N.F.) 645 Comment
  RSA53798  Schoenoplectus acutus var. occidentalis Henry M. Pollard s.n. Humboldt Near Orleans. Comment
  RSA602538  Schoenoplectus acutus var. occidentalis R. G. Swinney 1994-10-9 3295 San Bernardino Glen Helen Regional Park 610 Comment
  RSA604085  Schoenoplectus acutus var. occidentalis L. C. Wheeler 1967-9-15 10757 San Bernardino San Gabriel Mountains: Sportsman's Park, Glenn Ranch, Lytle Creek. Comment
  RSA653173  Schoenoplectus acutus var. occidentalis Mitch Provance 2000-6-24 2073 Riverside Riverside: Santa Ana River Wash, between the Market St. bridge and the 60 Fwy. 243 Comment
  RSA704396  Schoenoplectus acutus var. occidentalis Jon P. Rebman, Jeannie Gregory, Parabotany team 2004-8-20 10653 San Diego Lake Sutherland: north of Hwy. 78 between Ramona and Santa Ysabel; dry lakebed at southeast end of lake. 605 Comment
  RSA726858  Schoenoplectus acutus var. occidentalis Steve Boyd, Aydee Virgen 2004-4-13 10877 Riverside San Mateo Canyon, midway between confluence with Los Alamos Canyon and Tenaja Canyon. Comment
  RSA749659  Schoenoplectus acutus var. occidentalis R. G. Swinney 2005-8-5 8365 Los Angeles Caldwell Lake at Mile High, 0.4 mi. west of jct. of 204th St. East and Big Pines Hwy 1561 Comment
  RSA760704  Schoenoplectus acutus var. occidentalis R. G. Swinney 2008-10-23 9692 San Bernardino Clyde Ranch, Lone Pine Canyon 1500 Comment
  RSA761778  Schoenoplectus acutus var. occidentalis R. G. Swinney 2008-11-10 9823 San Bernardino Cajon Pass, confluence of Lone Pine Canyon and Cajon Wash 805 Comment
  RSA762727  Schoenoplectus acutus var. occidentalis R. G. Swinney 2008-12-4 9940 Los Angeles Azusa, mouth of San Gabriel Canyon 1 mi. north of Foothill Blvd. 201 Comment
  RSA780385  Schoenoplectus acutus var. occidentalis Robert F. Thorne, John Dourley, Selwyn Everist 1971-8-4 41205 Mono Inyo National Forest: along Hot Creek at Hot Springs 2119 Comment
  RSA798690  Schoenoplectus acutus var. occidentalis Duncan S. Bell, Joella Adkins 2012-7-30 s.n. San Bernardino San Bernardino National Forest; northern shoreline of Big Bear Lake, just to the west of Juniper Point, approximately 0.3 air mile southeast of the Big Bear Discovery Center. 2052 Comment
  SBBG101789  Schoenoplectus acutus var. occidentalis S. Boyd, T. Ross 1991-6-14 6375 Riverside Warm Springs Crk at the NE end of Hogbacks Ridge, from Alamos Rd, S to confluence with Adobe Spring tributary, 2-3 mi NW of Murrieta Hot Springs Comment
  SBBG109419  Schoenoplectus acutus var. occidentalis C. B. Hardham 1960-5-17 5765 Monterey 1 mi W of Bee Rock near San Luis Obispo County line Comment
  SBBG119447  Schoenoplectus acutus var. occidentalis A. C. Sanders 2004-5-12 27865 Riverside Walker Cyn at N foot of Alberhill Mtn, Temescal Crk 378 Comment
  SBBG126478  Schoenoplectus acutus var. occidentalis R. Burgess, P. Munro 1995-4-12 1531 Ventura Broome Ranch, S of Potrero Rd, W of Rancho Sierra Vista; Thousand Oaks 198 Comment
  SBBG127316  Schoenoplectus acutus var. occidentalis D. Keil 1993-5-1 24022 Santa Barbara N side of El Rancho Rd just E of Lompoc-Casmalia Rd; Vandenberg Air Force Base 90 Comment
  SBBG16793  Schoenoplectus acutus var. occidentalis H. M. Pollard 1961-12-15 Santa Barbara near intersection of Las Positas and Veronica Springs Rds; Santa Barbara Comment
  SBBG37442  Schoenoplectus acutus var. occidentalis T. L. Secrest -Sep-1949 Mono Secret Lake Comment
  SBBG40016  Schoenoplectus acutus var. occidentalis H. M. Pollard 1962-10-17 Santa Barbara portion of Las Positas Seep left by rd-builders N of Veronica Springs Rd intersection; Santa Barbara Comment
  SBBG41068  Schoenoplectus acutus var. occidentalis H. M. Pollard 1963-7-26 Ventura W of Ventura River estuary, N of Southern Pacific Railroad, Taylor Ranch Comment
  SBBG45018  Schoenoplectus acutus var. occidentalis C. B. Wolf 1928-8-11 3261 Inyo 5 mi S of Bishop 1350 Comment
  SBBG59213  Schoenoplectus acutus var. occidentalis R. Hoffmann 1931-8-27 Inyo Big Pine Comment
  SBBG59214  Schoenoplectus acutus var. occidentalis R. Hoffmann 1931-5-3 Los Angeles San Francisquito Cyn Comment
  SBBG59215  Schoenoplectus acutus var. occidentalis R. Hoffmann 1930-4-18 San Luis Obispo Arroyo Grande Comment
  SBBG772  Schoenoplectus acutus var. occidentalis E. R. Blakley, C. F. Smith 1959-12-8 3015 Santa Barbara San Antonio Crk, 1 mi W of Lompoc to Casmalia Rd; Vandenberg Air Force Base 15 Comment
  SBBG81955  Schoenoplectus acutus var. occidentalis C. F. Smith 1973-8-23 10645 Santa Barbara S side of Zaca Lake Comment
  SBBG92932  Schoenoplectus acutus var. occidentalis C. F. Smith 1962-8-2 8026 Santa Barbara marsh N of Mission La Purisima near Lompoc Comment
  SBBG92977  Schoenoplectus acutus var. occidentalis H. M. Pollard 1958-9-12 Santa Barbara railroad; Goleta Comment
  SD106471  Schoenoplectus acutus var. occidentalis Henk van der Werff 1980-6-21 3965 San Diego Pine Valley, Corte Madera Ranch. Along stream. 1200 Comment
  SD112239  Schoenoplectus acutus var. occidentalis Darley F. Howe 1941-9-21 1296 San Diego Stream west of Campo. Comment
  SD12132  Schoenoplectus acutus var. occidentalis Frank F. Gander 1935-8-7 239 3 San Diego Little Dam, Alvarado CaA'on. Comment
  SD12138  Schoenoplectus acutus var. occidentalis Frank F. Gander 1935-8-19 241 4 San Diego Lindo Lake, Lakeside. Comment
  SD12141  Schoenoplectus acutus var. occidentalis Frank F. Gander 1935-8-19 241 5 San Diego Lindo Lake, Lakeside. Comment
  SD131003  Schoenoplectus acutus var. occidentalis Ernest C. Twisselmann 1972-9-22 19188 Kern Poso Creek, 1 mile west of Glennville. 914 Comment
  SD144337  Schoenoplectus acutus var. occidentalis Jon P. Rebman, Amadeo Rea, Frank Unmack 1997-5-21 4073 San Diego West of Jacumba, south of Olde Hwy 80 between Boulevard and Jacumba. Wet soils along stream. (IPB 11/07) 1070 Comment
  SD15430  Schoenoplectus acutus var. occidentalis Frank F. Gander 1936-5-14 2008 San Diego Meadow below Henshaw Dam. Comment
  SD15460  Schoenoplectus acutus var. occidentalis Frank F. Gander 1936-5-17 2038 San Diego Alvarado CaA'on, near Adobe Falls. Comment
  SD156553  Schoenoplectus acutus var. occidentalis Jon P. Rebman, A. Pigniolo and R. Cerutti 2002-8-2 8217 San Diego El Capitan Reservoir, southeast end where Conejos Creek dumps into the lake; southeast of El Cajon Mountain, northwest of Alpine and north I-8 at Peutz Valley 230 Comment
  SD15676  Schoenoplectus acutus var. occidentalis Frank F. Gander 1936-5-21 2242 San Diego On ridge east of El Capitan, El Cajon Mt. Comment
  SD15789  Schoenoplectus acutus var. occidentalis Frank F. Gander 1936-5-26 2356 San Diego Lake Hodges. Comment
  SD15824  Schoenoplectus acutus var. occidentalis Frank F. Gander 1936-5-26 2391 San Diego San Pasqual. Comment
  SD15842  Schoenoplectus acutus var. occidentalis Frank F. Gander 1936-5-26 2408 San Diego Valley Center. Comment
  SD16033  Schoenoplectus acutus var. occidentalis Frank F. Gander 1936-6-16 2600 San Diego Ponds in Sweetwater Valley,0.5 mi. above High School. Comment
  SD16098  Schoenoplectus acutus var. occidentalis Frank F. Gander 1936-7-7 2662 San Diego Cedar Creek Falls Comment
  SD16198  Schoenoplectus acutus var. occidentalis Frank F. Gander 1936-7-10 2763 San Diego Buena Vista Creek; near Lake Henshaw. Comment
  SD16280  Schoenoplectus acutus var. occidentalis Frank F. Gander 1936-7-10 2846 San Diego Meadow below Cuyamaca Dam. Comment
  SD166402  Schoenoplectus acutus var. occidentalis Jon P. Rebman, Jeannie Gregory 2004-5-20 10356 San Diego McGinty Mountain Ecological Reserve (California Dept. of Fish & Game): southeast of El Cajon; in the Sweetwater River bed along Willow Glen Road at Hillsdale Road 120 Comment
  SD166997  Schoenoplectus acutus var. occidentalis Jon P. Rebman, J. Gregory & parabotany team 2004-8-20 10653 San Diego Lake Sutherland: north of Hwy. 78 between Ramona and Santa Ysabel; dry lakebed at southeast end of lake 605 Comment
  SD172886  Schoenoplectus acutus var. occidentalis Larry Hendrickson 2004-8-24 247 San Diego Cuyamaca Rancho State Park, Green Valley. East of State Highway 79 and the access road to the historic Dyer house, about 600 feet north of the confluence of Sweetwater River and Cold Stream on the west side of the river. 1232 Comment
  SD173319  Schoenoplectus acutus var. occidentalis Andrew C. Sanders 2005-6-17 31027 San Diego Boden Canyon Ecological Reserve at E end of San Pasqual Valley, lower part of reserve along Santa Ysabel Creek at confluence with Clevenger Canyon 200 Comment
  SD17768  Schoenoplectus acutus var. occidentalis Frank F. Gander 1937-6-10 3988 San Diego South Fork, Featherstone Creek, Barona Valley. Comment
  SD178030  Schoenoplectus acutus var. occidentalis Jon P. Rebman, J. Gregory, K. Rich, M. Wall 2006-5-18 12770 San Diego Monte Vista Ranch (owned by The Nature Conservancy): S of Ramona, NW of San Vicente Reservoir; S of San Vicente Road along Chuckwagon Road onto the Ranch; western portion of Ranch, along riparian zone N of Daney Canyon 302 Comment
  SD178105  Schoenoplectus acutus var. occidentalis A. C. Sanders 2005-5-13 30207 San Diego Peninsular Ranges, Coastal Foothills region, Blue Sky Ecological Reserve, east of Rancho Bernardo & north of Poway, along Green Valley Truck Trail, in cyn above turnoff to Lake Poway. In shallow water along stream on cyn bottom. 206 Comment
  SD17949 Image available Schoenoplectus acutus var. occidentalis Frank F. Gander 1937-6-17 4171 San Diego Sweetwater River near Jamacha Comment
  SD18040  Schoenoplectus acutus var. occidentalis Frank F. Gander 1937-6-17 4262 San Diego Otay River, near Otay. Comment
  SD180785  Schoenoplectus acutus var. occidentalis Victoria Marshall 2006-7-13 376 San Diego Blue Sky Canyon Ecological Reserve, Poway; along main trail (formerly Green Valley Truck Trail) beginnning at entrance ca 0.6 mile north of intersection of Espola Rd (S-5)and Lake Poway Rd. 188 Comment
  SD180786  Schoenoplectus acutus var. occidentalis Richard L. Breisch, Susan L. Breisch 2006-5-21 132 San Diego Cleveland National Forest, Hauser Canyon, 2.4 km downstream from Lake Morena dam at intersection of Cottonwood Creek & Hauser Creek Rd (Cottonwood Rd). 558 Comment
  SD180787  Schoenoplectus acutus var. occidentalis Darlene Ward 2004-5-6 21 San Diego City of San Diego, Ruffin Canyon Open Space, southwest of Taft Middle School in Serra Mesa, south of Gramercy Drive, canyon floor in the stream. 89 Comment
  SD180788  Schoenoplectus acutus var. occidentalis Jeremy Buegge 2005-4-2 1298 San Diego City of San Diego (Rancho Bernardo), NW of waterfall at S end of Ralph's Agricultural Preserve, S of Lake Hodges, just NW of the junction of Alborada Dr and Smoke Signal Dr. 110 Comment
  SD180789  Schoenoplectus acutus var. occidentalis Arne Johanson 2005-3-3 67 San Diego 3 mi west of highway 15;Wetland area north of Camino Del Norte, west of Four Gee and south of Tallow Tree Lane. 146 Comment
  SD180790  Schoenoplectus acutus var. occidentalis Krystyna Tatarkiewicz 2005-6-26 5 San Diego Los Penasquitos Canyon Preserve, 0.7 miles southeast of intersection I-15 and Poway Rd, S of Los Penasquitos Canyon Creek. 106 Comment
  SD184044  Schoenoplectus acutus var. occidentalis Nuri Pierce, Chris Schlech, Joe Barth, Vols. from HelixES 2004-8-28 34 San Diego Lakeside, East end of El Monte Road, El Capitan Reservoir, Upward from the dam 173 Comment
  SD186409  Schoenoplectus acutus var. occidentalis Jon P. Rebman, Margie Mulligan 2008-5-1 14921 San Diego Hellhole Canyon Open Space Preserve: east of Valley Center and northeast of Lake Wohlford; southeast portion of preserve, along Hellhole Creek approx. 0.5 miles N of main parking area and kiosk 500 Comment
  SD187233  Schoenoplectus acutus var. occidentalis Jon P. Rebman, M. Mulligan & W. Schmidtmann 2008-6-19 15580 San Diego Camp Pendleton Marine Corps Base: along North River Road, just east of Stuart Mesa Road; along the Santa Margarita River in the southwestern portion of the base 3 Comment
  SD187234  Schoenoplectus acutus var. occidentalis Jon P. Rebman, M. Mulligan & J. Hirshberg 2008-5-30 15342 San Diego Hauser Wilderness: Cleveland National Forest; SW of Morena Reservoir and E of Barrett Lake, along the trail that follows Hauser Creek, west of the Marine Memorial 500 Comment
  SD188615  Schoenoplectus acutus var. occidentalis Jon P. Rebman, M. Mulligan & W. Schmidtmann 2008-6-19 15643 San Diego Camp Pendleton Marine Corps Base: along North River Road, east of Stuart Mesa Road; along the northern edge of the Santa Margarita River in the southwestern portion of the base 13 Comment
  SD190376  Schoenoplectus acutus var. occidentalis Jon P. Rebman, M. Mulligan & D. Bieber 2008-6-25 15722 San Diego Camp Pendleton Marine Corps Base: south of Stagecoach Road and north of the airstrip along Vandegrift Blvd.; in the Santa Margarita River bed 20 Comment
  SD196028  Schoenoplectus acutus var. occidentalis Jerilyn Hirshberg 2007-6-9 1529 San Diego Cleveland National Forest, W of Cuyamaca Mtns, ca. 5.5 miles south of intersection of Hwy 78 and Hwy 79, .25 mile west of check dam on holding pond at Deadman Flat, ca .5 mile north of Eagle Peak Road 940 Comment
  SD19697  Schoenoplectus acutus var. occidentalis Frank F. Gander 1937-10-14 4633 San Diego Boulevard. Comment
  SD198056  Schoenoplectus acutus var. occidentalis Larry Hendrickson 2006-10-9 1899 San Diego Anza-Borrego Desert State Park, Cuyamaca Mountains. NE of Cuyamaca Valley (formerly Tulloch Ranch), 0.43 air mi. NE of intersect of State hwy. 79 and County hwy. S-1. 1385 Comment
  SD204989  Schoenoplectus acutus var. occidentalis John LaGrange, Linda La Grange 2007-5-13 160 San Diego Cleveland National Forest, northwest of Black Mountain, Along Lusardi Canyon Truck Trail, 1/4 mile North of quail guzzler, about 2.5 miles NNE by road from intersection of Lusardi Truck Trail and Pamo Road, and about .15 mi. East of Carney Canyon 577 Comment
  SD204990  Schoenoplectus acutus var. occidentalis Sheri Konen, Anna Trunnell 2007-6-16 36 San Diego Ramona, 4 mi NW of, Clevenger Canyon, 200 yds N of Hwy 78 along trail in Santa Ysabel Creek 149 Comment
  SD209521  Schoenoplectus acutus var. occidentalis Jon P. Rebman, J. Schlachter, L. Aerne Hains, & volunteers 2010-8-14 20148 San Diego Along Cooper Cienega Truck Trail: S of the Riverside/San Diego County border and N of Chihuahua Valley Road; on Bureau of Land Management lands in the vicinity of a pond and canyon below 1200 Comment
  SD209854  Schoenoplectus acutus var. occidentalis Jon P. Rebman, W. Schmidtmann, J. Rocks & volunteers 2010-12-2 20497 San Diego Camp Pendleton: India Training Area; along De Luz Road south of Camp De Luz; vicinity of the convergence of the Santa Margarita River and De Luz Creek 39 Comment
  SD215732  Schoenoplectus acutus var. occidentalis Larry Hendrickson 2010-8-24 5093 San Diego Cuyamaca Rancho State Park, Cuyamaca Mountains. South of Lake Cuyamaca, in area known as the Trout Ponds, 1.2 air miles ESE of Middle Peak, N-side of State hwy. 79 a short distance E of intersection with Milk Ranch Road. 1419 Comment
  SD215733  Schoenoplectus acutus var. occidentalis Larry Hendrickson 2010-9-20 5162 San Diego Cuyamaca Mountains, Cuyamaca Rancho State Park. Sweetwater River in lower Green Valley, at State hwy. 79 bridge. 1.2 miles SSW of intersection of 79 and access road to Visitor Center and County Outdoor School. 1214 Comment
  SD216613 Image available Schoenoplectus acutus var. occidentalis Jon P. Rebman, W. Schmidtmann, J. Rocks & M. Mulligan 2011-5-11 21646 San Diego Camp Pendleton: Blue/Cockleburr Beach; north of the mouth of the Santa Margarita River and west of I-5; north of the tern nesting area along the beach in the dunes and marshy areas 2 Comment
  SD216614  Schoenoplectus acutus var. occidentalis Jon P. Rebman, W. Schmidtmann, B. Lardiere, & E. Cunningham 2011-4-22 21223 San Diego Camp Pendleton: Victor Training Area; south of Las Pulgas Road, west of I-5, on beach in a wet marshy area; northwest of the rest stop on I-5 southbound 4 Comment
  SD216615  Schoenoplectus acutus var. occidentalis Jon P. Rebman, W. Schmidtmann, V. Marshall, J. Barth 2011-4-28 21461 San Diego Cleveland National Forest: Northeast of Eagle Peak; along a dirt road to Cedar Creek off of Boulder Creek Road; vicinity of Cedar Creek 740 Comment
  SD217417  Schoenoplectus acutus var. occidentalis Richard L. Breisch 2010-6-18 706 San Diego City of San Diego, Tecolote Canyon Natural Park, along path east of Tecolote Golf Course. 41 Comment
  SD21746  Schoenoplectus acutus var. occidentalis Frank F. Gander 1938-5-30 5976 San Diego Upper Borego, Palm Canyon Comment
  SD21936  Schoenoplectus acutus var. occidentalis Frank F. Gander 1938-7-13 6140 San Diego Poway Junction Comment
  SD220903  Schoenoplectus acutus var. occidentalis Larry Hendrickson 2009-8-25 4210 San Diego Cuyamaca Rancho State Park. South Boundary Fire Road at Sweetwater River crossing, 1.0 air mile W of intersection with State hwy. 79, and 1.0 air mile SW of intersection of State hwy. 1157 Comment
  SD220904  Schoenoplectus acutus var. occidentalis Larry Hendrickson 2009-5-24 4049 A San Diego Mesa Grande. San Dieguito River Park, Joint Powers Authority property. 2.8 air miles WNW of the intersection of State hwy. 78-79 and 2.4 air miles SSW of access gate at Mesa Grande Road. west side of pond (Pond #3) in a tributary of Santa Ysabel Creek. 857 Comment
  SD221801  Schoenoplectus acutus var. occidentalis Richard L. Breisch 2009-5-15 594 San Diego City of San Diego, Tecolote Canyon Natural Park, 160 yds E of terminus of Burfurd Street, northeast of Tecolote Canyon Golf Course, beneath high voltage lines. 41 Comment
  SD221802  Schoenoplectus acutus var. occidentalis Nancy Nenow 2010-8-4 1392 San Diego Warner Springs Ranch west of highway 79 and just south of the golf club parking lot. 953 Comment
  SD221803  Schoenoplectus acutus var. occidentalis John Groth, T. Groth, J. Groth 2008-7-26 217 San Diego Cleveland National Forest, Cuyamaca Mtns, 3.4 mi. WNW of Cuyamaca Peak, banks of Boulder Creek, 300 yds. E of junction with Boulder Creek Road 817 Comment
  SD221804  Schoenoplectus acutus var. occidentalis Stacy Anderson 2009-6-25 105 San Diego Ramona, Cleveland National Forest, SE of San Diego Country Estates, 1.4 mi E of S end of Thornbush Rd, W of Cedar Creek Falls, N side of creek 292 Comment
  SD221805  Schoenoplectus acutus var. occidentalis Jeannie Gregory, Victoria Marshall 2009-6-30 3246 San Diego Mesa Grande, Nature Conservancy (Wheatly Property), 2 miles W of Morettis Junction (Pala Road & Hwy 79) E of Mesa Grande Road, 2.5 miles S of dam at Lake Henshaw 1035 Comment
  SD22689  Schoenoplectus acutus var. occidentalis Frank F. Gander 1938-9-3 6478 San Diego Along stream, Pine Valley. Comment
  SD229774  Schoenoplectus acutus var. occidentalis Jon P. Rebman, W. Schmidtmann, V. Marshall, M. Sweet, T. Barckley 2012-5-8 23700 San Diego McCain Valley area: north of Boulevard and I-8; east of the junction of McCain Valley Road and Lost Valley Road in Lost Valley 1150 Comment
  SD230340  Schoenoplectus acutus var. occidentalis Jon P. Rebman, J. Green, T. Barckley, C. Brennen, J. Carlstrom 2012-6-19 24912 San Diego Daley Ranch: northeast of Escondido; west of Co. Hwy. S6 and north of Dixon Lake; along East Ridge Trail in the vicinity of a small pond to the east of Middle Pond 399 Comment
  SD231458  Schoenoplectus acutus var. occidentalis Jon P. Rebman, Victoria Marshall & Tom Barckley 2012-6-26 24997 San Diego Cleveland National Forest: vicinity of Buckman Springs, NE of Morena Reservoir; south of Morena Stokes Valley/Corral Canyon Rd. and west of Buckman Springs Road; along streambed 929 Comment
  SD235153  Schoenoplectus acutus var. occidentalis Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-7 26308 San Diego Camp Pendleton: northeast portion of Base; Training Area Hotel; northwest of Fallbrook, southwest of De Luz Road on a north-facing slope along the south side of the Santa Margarita River 89 Comment
  SD237926  Schoenoplectus acutus var. occidentalis Jon P. Rebman, Victoria Marshall 2013-5-16 26486 San Diego Los Penasquitos Canyon Preserve: between I-5 & I-15, south of Hwy. 56 and west of Black Mountain Road; along the creek bottom just east of/above the waterfall 49 Comment
  SD238419  Schoenoplectus acutus var. occidentalis Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-21 26631 San Diego Camp Pendleton: south-central portion of Base; Training Area SMR2; northeast of the intersection of Vandegrift Blvd. and Basilone Road; along the southeast side of the Santa Margarita River 24 Comment
  SD239491  Schoenoplectus acutus var. occidentalis Mark A. Elvin 2004-4-24 3325 San Diego San Ysidro Mountains: Otay Mountain, SE base, W end Marron Valley on slopes of mountain N of Tijuana R., between Mine and Butteweg canyons. 167 Comment
  SD241229  Schoenoplectus acutus var. occidentalis Warren Schmidtmann, A. Schmidtmann, D. Hall 2011-7-21 301 San Diego Cleveland National Forest; on a hill between Ritchie Creek and Deadman Flat 1.2 miles N of Eagle Peak Road; near manmade pond 997 Comment
  SD247536  Schoenoplectus acutus var. occidentalis Sarah J. De Groot, Cheryl Sevilla 2014-7-3 7152 San Bernardino Afton Canyon, along the Mojave River near the railroad bridge: east-southeast of Interstate 15 and Dunn, northeast Cady Mountains, southwest of Cave Mountain. 427 Comment
  SD257153  Schoenoplectus acutus var. occidentalis Ed Kentner 2015-5-13 512 San Diego Camp Pendleton, SMR 2 Training Area. 22 Comment
  SD262781  Schoenoplectus acutus var. occidentalis Susan T Welker 1991-5-20 San Diego San Elijo Lagoon Ecological Reserve; Low marshy area on trail between El Camino Real and Santa Helena, Solana Beach. East of I-5, south side of Reserve. 3 Comment
  SD262782  Schoenoplectus acutus var. occidentalis Susan T Welker 1994-6-20 San Diego Descanso area; Samataguma Ranch, northwest of Guatay, pond near west end of racetrack. 1148 Comment
  SD262783  Schoenoplectus acutus var. occidentalis Susan T Welker 1992-6-9 San Diego Barrett Junction area; Creek north of Barrett-Smith Road, east of Barrett Junction. West of Potrero along Hwy 94. 277 Comment
  SD27473  Schoenoplectus acutus var. occidentalis Frank F. Gander 1940-5-22 8572 San Diego Near Eagles' Nest, Hot Springs Mt. Comment
  SD37489  Schoenoplectus acutus var. occidentalis Edith A. Purer 1933-7-21 5069 San Luis Obispo Moist place in sand dunes, northwest of Guadalupe. Comment
  SD43162  Schoenoplectus acutus var. occidentalis Wyatt W. Jones 1948-4-10 San Diego Fallbrook. Comment
  SD441  Schoenoplectus acutus var. occidentalis Ralph W. Sumner Jun 1920 San Diego Cuyamaca Lake. Comment
  SD442  Schoenoplectus acutus var. occidentalis Lawrence Nuttall May 1928 San Diego Lakeside. Comment
  SD452  Schoenoplectus acutus var. occidentalis Ralph W. Sumner 1920-1 San Diego Marshes; National City. Comment
  SD456  Schoenoplectus acutus var. occidentalis R. D. Alderson Jun 1874 11558 San Diego Witch Creek. Comment
  SD70891  Schoenoplectus acutus var. occidentalis Helen V. Witham 1969-7-2 177 San Diego De Luz Creek crossing, 4 miles north of De Luz. In water. 249 Comment
  SD90339  Schoenoplectus acutus var. occidentalis Robert F. Thorne, C. W. Tilforth 1972-6-29 42068 San Bernardino San Gabrial Mountains, San Bernardino National Forest, Lone Pine Canyon where road crosses dry creek bed, ca. 1 mile northwest of Lost Lake, alkaline seepage marsh on north-facing slope. 914 Comment
  SDSU16096  Schoenoplectus acutus var. occidentalis Jon Rebman, A. Pigniolo and R. Cerutti 2002-8-2 8217 San Diego El Capitan Reservoir, southeast end where Conejos Creek dumps into the lake; southeast of El Cajon Mountain, northwest of Alpine and north I-8 at Peutz Valley 230 Comment
  SDSU19156  Schoenoplectus acutus var. occidentalis Kristen Hasenstab, Dave Bailey 2008-7-22 116 San Diego Santa Margarita River at Deluz. Riparian habitat, some individuals gowing in water, some growing on the bank, within 5m of water. 104 Comment
  SEINET10333128  Schoenoplectus acutus var. occidentalis R. R. Halse 2012-8-20 8661 Lassen Along State Hwy. 139 at Eagle Lake, ca. 26.6 miles north of Susanville 1558 Comment
  SEINET4557997  Schoenoplectus acutus var. occidentalis Jon P. Rebman, W. Schmidtmann, V. Marshall, J. Barth 2011-1 21461 San Diego Cleveland National Forest: Northeast of Eagle Peak; along a dirt road to Cedar Creek off of Boulder Creek Road; vicinity of Cedar Creek. 740 Comment
  SEINET5717258 Image available Schoenoplectus acutus var. occidentalis Philip E. Hyatt 2002-1 11138 Siskiyou Happy Camp community, Along Klamath River. north riverbank of Klamath River within 10 feet of water. 41 deg. 47' 36.1'' 123 deg. 22. 05'.3''. Comment
  SJSU15965  Schoenoplectus acutus var. occidentalis John Rawlings, Ken Hickman 2016-5-26 1843 San Mateo Serpentine seep area up-slope from the Hwy 92 west onramp to Hwy 280 north; down-slope from San Francisco Watershed fence line 122 Comment
  SJSU6046  Schoenoplectus acutus var. occidentalis C. W. Sharsmith 1972-6-24 7801 Sonoma Forestville Marsh c. 0.5 mi E of Forestville, NW of Sebastopol 42 Comment
  UC1055812  Schoenoplectus acutus var. occidentalis Frank W. Gould 1939-7-23 858 Marin tide flats n Stinson Beach; n of Stinson Beach Comment
  UC1100751  Schoenoplectus acutus var. occidentalis Malcolm A. Nobs, S. Galen Smith 1949-8-25 1568 San Mateo brackish marsh s Rockaway Beach; marsh s of Rockaway Beach Comment
  UC1100758  Schoenoplectus acutus var. occidentalis Verne Grant and Irving Schneider 1947-8-28 8342 Modoc Pit River about 2 mi downstream from Canby; Pit River, downstream from Canby Comment
  UC1100773  Schoenoplectus acutus var. occidentalis Herbert L. Mason, Verne Grant 1947-6-26 13265 Solano Suisun Marsh Cordelia Slough, Suisun Marsh Comment
  UC1100775  Schoenoplectus acutus var. occidentalis Verne Grant, Herbert L. Mason 1946-8-21 13070 San Joaquin Middle River Bridge , Middle River Bridge (Victoria Island) Comment
  UC1106077  Schoenoplectus acutus var. occidentalis John Thomas Howell 1945-8-5 21367 Marin Stinson Beach Comment
  UC1106167  Schoenoplectus acutus var. occidentalis Henry M. Pollard 1955-9-25 Ventura mouth of creek south Pierpont Bay s Pierpont Bay, Ventura (Ventura) Comment
  UC1348954  Schoenoplectus acutus var. occidentalis Robert F. Thorne, M. Z. Thorne 1966-8-29 36615 San Bernardino at lower end Lone Pine Canyon in shallow water at e and w ends Lost Lake (San Bernardino National Forest); San Gabriel Mts., , Lost Lake 822 Comment
  UC1567432  Schoenoplectus acutus var. occidentalis G. Schoolcraft 1989-7-31 1998 Lassen along A27 about 8 mi e Susanville; e of Susanville 1243 Comment
  UC1584239  Schoenoplectus acutus var. occidentalis Tim Ross, Steve Boyd 1990-6-6 2884 Los Angeles marshy portions at the n end Piru Pond; Liebre Mtn Quad., Los Padres National Forest, Piru Pond 644 Comment
  UC1618278  Schoenoplectus acutus var. occidentalis Barbara Ertter, Dianne Lake, Brad Olson, Lynne Hosley, and Amy Hiss 1991-8-18 10708 Contra Costa opposite Pittsburg Marina (near w end of island, n of Pittsburg, near confluence of Sacramento and San Joaquin rivers); Browns Island Comment
  UC2133  Schoenoplectus acutus var. occidentalis J. Burtt Davy 1896-4 2914 Kern Greenfield near Bakersfield (head San Joaquin Valley); , Greenfield near Bakersfield Comment
  UC2134  Schoenoplectus acutus var. occidentalis J. Burtt Davy Jun 17 1897-Jun 24 1897 3312 Lassen Honey Lake Valley Honey Lake Valley (tules of sloughs and w end of lake) Comment
  UC489110  Schoenoplectus acutus var. occidentalis C. V. Meyer 1928-6-15 456 San Diego Escondido Comment
  UC574919  Schoenoplectus acutus var. occidentalis C. Epling and J. Ewan June, 1933 Riverside s shore Lake Elsinore; s shore Lake Elsinore Comment
  UC632851  Schoenoplectus acutus var. occidentalis H. L. Mason 1938-8-1 12064 Tuolumne Rancheria Mountain Trail Yosemite National Park, Tiltill Valley (Tiltill Valley, Yosemite National Park) 1676 Comment
  UC650507  Schoenoplectus acutus var. occidentalis Ira L. Wiggins 1928-6-12 2991 San Diego flats of San Mateo River near ocean; flats of San Mateo River near ocean Comment
  UC650522  Schoenoplectus acutus var. occidentalis Ira L. Wiggins 1928-6-15 3192 San Diego Cuyamaca Lake Campground Comment
  UC656583  Schoenoplectus acutus var. occidentalis A. A. Beetle and L. Constance 1941-5-9 2686 Marin along tide flat n Stinson Beach; ; N of Stinson Beach, Marin Co. Comment
  UC841174  Schoenoplectus acutus var. occidentalis Crawford and Johnston 1917-6-9 1226 Riverside Santa Ana River near Corona Comment
  UC841394  Schoenoplectus acutus var. occidentalis Alice Eastwood Jun 29 1912-Jul 11 1912 803 Shasta Goose Valley Comment
  UCD104836  Schoenoplectus acutus var. occidentalis Louis C. Wheeler 1967-9-15 10757 San Bernardino San Gabriel Mountains: Sportsman's Park, Glenn Ranch, Lytle Creek. Comment
  UCD137061  Schoenoplectus acutus var. occidentalis Ellen Dean; with Plant Biology 102 interns 2013-5-4 7757 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Northern part of park near beach picnic area. 401 Comment
  UCD141671  Schoenoplectus acutus var. occidentalis Ellen Dean; M. Taylor, K. MacMillan 2013-6-13 7794 Yolo City of Davis South Fork Preserve, along Mace Blvd. (County Road 104) south of the City of Davis boundary. North bank of Putah Creek in Plot MBN 4E of the Putah Creek vegetation survey. 9 Comment
  UCD142252  Schoenoplectus acutus var. occidentalis Ellen Dean; K. Mawdsley,K. MacMillen,N. Gonzales,S. Yegorova 2013-7-19 7901 El Dorado W shore of Lake Tahoe, Sugar Pine Point State Park, Lily Pond, near outlet. Southern side of the pond. 2022 Comment
  UCD161272  Schoenoplectus acutus var. occidentalis James A Neilson Jr.; Teresa A. Sholars 1976-5-10 3686 Sonoma Mayacmas Mountains. Eight miles east of U.S. Highway 101, ca. 1 mile north of the Geysers Road; Aidlin-Gouvea Leasehold. (Elevation and exact location estimated by label maker.) Comment
  UCD162957  Schoenoplectus acutus var. occidentalis Craig Thomsen 2006-6-30 2629 Yolo Rumsey Canyon along Cache Creek. Otis-Camp Haswell Yolo County Park. Cache Creek. 144 Comment
  UCD163662  Schoenoplectus acutus var. occidentalis Craig Thomsen 1998-6-10 1960 Colusa Bear Valley. About 7 miles north of Hwy 20. Comment
  UCD168765  Schoenoplectus acutus var. occidentalis Ellen Dean; T and F Starbuck, J Little, B Barnett, J and S Shepard 2017-4-29 9354 Solano West of Hyde Road (Solano County Road) on the border of Yolo County. South of County Road 36 at terminus of Mace Blvd. (County Road 104). Private land belonging to Eugene Malitz of Calabassas, CA. Land has been in his family for generations. 4 Comment
  UCD170375  Schoenoplectus acutus var. occidentalis Daniel Potter; N Khuu, K Battenberg 2016-4-30 872 Napa Knoxville Wildlife Area, west of Berryessa-Knoxville Road. 266 Comment
  UCD41078  Schoenoplectus acutus var. occidentalis Carol W. Witham 2003-8-8 1009 Yolo DFG Tule Ranch vernal pools. Approximately 8 miles southeast of Davis. Southeast of the junctions of County Roads 38 and 105. 4 Comment
  UCD41862  Schoenoplectus acutus var. occidentalis Geri Hulse-Stephens 2001-6-5 629 Lake Goat Mountain. Three Walnuts Marsh. 944 Comment
  UCD42081  Schoenoplectus acutus var. occidentalis Geri Hulse-Stephens 2001-9-9 864 Lake Goat Mountain. Lake County: Goat Mountain. Three Walnuts Marsh.; Common name: tule. 944 Comment
  UCD46466  Schoenoplectus acutus var. occidentalis David Popp; Ed Kentner 2005-4-30 19 Sacramento California: Sacramento County, Deer Creek Hills Reserve, SE corner of property, next to creek running E-W along property boundary, ca. 50 m from S fence and 500 m from E fence. 85 Comment
  UCD49329  Schoenoplectus acutus var. occidentalis Darlene Chirman 1992-4-5 10- 31 Sacramento Cosumnes River Preserve Plant Inventory. Comment
  UCD49364  Schoenoplectus acutus var. occidentalis Darlene Chirman 1992-4-26 20- 17 Sacramento Cosumnes River Preserve Plant Inventory. Comment
  UCD49976  Schoenoplectus acutus var. occidentalis R. B. Griffith 1949-5-30 38 Solano 7 miles south of Dixon. Comment
  UCD50007  Schoenoplectus acutus var. occidentalis S. Galen Smith; Malcolm A. Nobs 1948-7-13 99 Merced Los Banos Wildlife Refuge, 2 miles north of Los Banos, Merced County. Comment
  UCD50067  Schoenoplectus acutus var. occidentalis G. L. Webster; G. L. Stebbins 1967-8-22 7692 Sutter Ca. 1 mile W of 'The Berry Patch' (6 miles W of Pennington). 15 Comment
  UCD50073  Schoenoplectus acutus var. occidentalis Herbert L. Mason; Verne Grant 1946-8-7 12993 Butte Big pond near river, Grey Lodge Game Refuge; Gridley Road north of Butte Sink, Butte County. Comment
  UCD50074  Schoenoplectus acutus var. occidentalis Henry M. Pollard 1957-9-10 s.n. Santa Barbara Between Southern Pacific R.R. yards and Cabrillo Blvd. near icing plant on siding Santa Barbara. Comment
  UCD50075  Schoenoplectus acutus var. occidentalis G. F. Hrusa 1990-6-7 8090 Sacramento Dominant on lakeshore of second major bay to S of Willow Creek Access parking. 75 Comment
  UCD50076  Schoenoplectus acutus var. occidentalis E. M. Johnston 1915-6-1 s.n. Merced Los Banos. Comment
  UCD50079  Schoenoplectus acutus var. occidentalis E. M. Johnston 1915-7-1 116 W Merced Los Banos. Comment
  UCD54112  Schoenoplectus acutus var. occidentalis Ryan Knox; E. McDermott, G. Walden 2002-4-13 2 Napa Napa Co. McLaughlin Natural Reserve. From old town of Knoxville, travel 0.4 miles south, turn west along Berryessa-Knoxville Rd. and continue 0.7 miles. Collected on south side of road, in Knoxville Creek. 432 Comment
  UCD54526  Schoenoplectus acutus var. occidentalis M. Tu 1996-6-9 166 Sacramento Cosumnes River Preserve Plant Inventory. Collected from a wet floodplain area about 20 m north of the accidental Cottonwood Grove. 1 Comment
  UCD54527  Schoenoplectus acutus var. occidentalis M. Tu 1996-6-9 171 Sacramento Cosumnes River Preserve Plant Inventory. Collected from a wet floodplain area about 20 m north of the accidental Cottonwood Grove. 1 Comment
  UCD67087  Schoenoplectus acutus var. occidentalis Ellen Dean; G. Harrington, J. Alderson, E. Bayon, R. Willmarth 2008-6-8 5109 Colusa BLM Payne Ranch, lands to the SW of jct of Hwys 16 and 20. Western edge of ranch on ridge above Cache Creek Canyon. Spring-fed stock pond at base of uphill climb east side of ridge trail. 510 Comment
  UCR105745  Schoenoplectus acutus var. occidentalis R. G. Swinney 1994-10-9 3295 San Bernardino San Gabriel Mtns., Glen Helen Regional Park, developed fishing lake 610 Comment
  UCR107058  Schoenoplectus acutus var. occidentalis R. G. Swinney 1991-10-19 1672 San Bernardino San Gabriel Mtns, Lost Lake, Lone Pine Canyon, San Bernardino National Forest 848 Comment
  UCR107931  Schoenoplectus acutus var. occidentalis Jon P. Rebman, A. M. Rea, F. Unmack 1997-5-21 4073 San Diego Peninsular Range, West of Jacumba; south of Old Hwy 80 between Boulevard & Jacumba 1070 Comment
  UCR108884  Schoenoplectus acutus var. occidentalis David Charlton 1989-5-8 3170 Los Angeles Western Mojave Desert, Edwards Air Force Base, Piute Ponds 671 Comment
  UCR111567  Schoenoplectus acutus var. occidentalis Mitch Provance 1999-5-4 1680 Riverside San Bernardino Valley Region, Riverside, Santa Ana River Wash, between the Market St. and Riverside Ave crossings 244 Comment
  UCR113758  Schoenoplectus acutus var. occidentalis Mitch Provance, J. Ross 2000-5-25 2150 San Bernardino Santa Ana River Wash, along the N base of the La Loma Hills and the associated flood plain along the north side of the river c. 0.25 miles west of La Cadena Ave. 274 Comment
  UCR113859  Schoenoplectus acutus var. occidentalis Mitch Provance 2000-6-24 2073 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR115073  Schoenoplectus acutus var. occidentalis G. Fred Hrusa, J. A. Hart 1998-10-11 14884 Sacramento Sacramento River Delta, Georgiana Slough at confluence w/ Mokelumne/San Joaquin River. 5 Comment
  UCR115881  Schoenoplectus acutus var. occidentalis Mitch Provance 1999-5-6 1163 Riverside San Bernardino/Santa Ana River Valley, city of Riverside, Arlanza area, at (nearly dry) Hole Lake 220 Comment
  UCR120511  Schoenoplectus acutus var. occidentalis George K. Helmkamp, E. A. Helmkamp 2001-6-3 6809 Solano San Francisco Bay Region, Hammond Island SE of Fairfield. Grizzly Rd., 7.5 mi SE of entrance to wildlife preserve 6 Comment
  UCR126619  Schoenoplectus acutus var. occidentalis A. C. Sanders, Mark Elvin, Dave Fleitner 2003-8-6 27140 Los Angeles NE end of Santa Susana Mtns., Newhall Ranch, Santa Clara Riverbed, below confluence of Castaic Creek, east of Del Valle 280 Comment
  UCR126840  Schoenoplectus acutus var. occidentalis A. C. Sanders, Mark A. Elvin 2002-8-26 25582 B Los Angeles Northeastern Santa Susana Mtns./Santa Clara River Watershed, Newhall Ranch, small spring at south edge of Santa Clara River Valley, SE of trailer park at Castaic Creek, downstream of large spring near 'Airport Mesa 305 Comment
  UCR129353  Schoenoplectus acutus var. occidentalis Patricia Wilder 1970-10-30 4851 Riverside Santa Ana River Valley, along road on south side of Prado Flood Control Basin east of Prado Dam, east of Chino Hills 152 Comment
  UCR129401  Schoenoplectus acutus var. occidentalis A. C. Sanders, Mark Elvin 2002-6-20 25214 Los Angeles NE end of Santa Susana Mtns., Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river 290 Comment
  UCR131523  Schoenoplectus acutus var. occidentalis A. C. Sanders 1999-7-7 22979 San Bernardino San Bernardino Mtns., Big Bear Valley, south side of Baldwin Lake on E side of wastewater treatment facility, N end of Palomino Dr. 2049 Comment
  UCR133344  Schoenoplectus acutus var. occidentalis George K. Helmkamp 1993-10-5 39- 07 Inyo Owens Valley, Pleasant Valley, north of Bishop, at edge of Owens River 1284 Comment
  UCR13394  Schoenoplectus acutus var. occidentalis William A. Hunt 1972-5-19 720519- 01 Riverside Upper Santa Ana River Basin, Riverside, behind UCR Religious Center, Watkins House, past canal 305 Comment
  UCR140700  Schoenoplectus acutus var. occidentalis A. C. Sanders 2004-5-12 27865 Riverside Elsinore Basin Region, Walker Canyon at northeast foot of Alberhill Mountain, Temescal Creek 378 Comment
  UCR147334  Schoenoplectus acutus var. occidentalis Mark A. Elvin 2004-4-24 3325 San Diego San Ysidro Mountains, Otay Mountain; SE base, W end Marron Valley on slopes of mtn. N of Tijuana River, between Mine and Butteweg canyons 168 Comment
  UCR154108  Schoenoplectus acutus var. occidentalis A. C. Sanders 2005-5-13 30207 San Diego Peninsular Ranges; Coastal Foothills region, Blue Sky Ecological Reserve, east of Rancho Bernardo and north of Poway, along Green Valley Truck Trail, in canyon above turnoff to Lake Poway 207 Comment
  UCR1579  Schoenoplectus acutus var. occidentalis William G. Truesdell 1962-5-25 52562- 4 Riverside San Bernardino Valley Region, Riverside, marsh beside Lake Evans 305 Comment
  UCR159646  Schoenoplectus acutus var. occidentalis Jon P. Rebman, Jeannie Gregory 2004-5-20 10356 San Diego McGinty Mtn Ecological Reserve (Calif. Dept. of Fish & Game): SE of El Cajon, in the Sweetwater River bed along Willow Glen Rd. at Hillsdale Rd. Square: R14 120 Comment
  UCR163233  Schoenoplectus acutus var. occidentalis D. L. Koutnik, Ian Swift 1999-6-19 s.n. Riverside Peninsular Range; Perris-Aguanga Basin Region, proposed conservation bank in Wilson Creek watershed, north of Aguanga, west of Cahuilla Rd., south of Wilson Valley Rd., east of Sage Rd. 671 Comment
  UCR179476  Schoenoplectus acutus var. occidentalis R. G. Swinney 1996-8-12 5265 San Bernardino Eastern San Gabriel Mtns., c. 0.6 mi. SW of junction of Swarthout Canyon Rd. and Cajon Rd. 805 Comment
  UCR19788  Schoenoplectus acutus var. occidentalis E. W. Lathrop 1966-6-1 6365 Riverside Santa Ana Mtns., Santa Rosa Plateau, Tenaja Range, Los Alamos Road, 14 mi NW of Murrieta Comment
  UCR20374  Schoenoplectus acutus var. occidentalis John C. Roos, L. Roos 1952-6-10 5761 Riverside San Bernardino Valley Region, Fairmont Park in Riverside, edge of lake 259 Comment
  UCR206858  Schoenoplectus acutus var. occidentalis George K. Helmkamp, E. A. Helmkamp 2009-6-22 15030 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs 527 Comment
  UCR218997  Schoenoplectus acutus var. occidentalis George K. Helmkamp, E. A. Helmkamp 2009-9-13 15607 El Dorado Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home Park, Diamond Springs; 0.2 mile south of the junction of Patterson Drive and CA-49/Pleasant Valley Road 529 Comment
  UCR245614  Schoenoplectus acutus var. occidentalis R. F. Thorne, John Dourley, Selwyn Everist 1971-8-4 41205 Mono Inyo National Forest, along Hot Creek at Hot Springs 2119 Comment
  UCR247290  Schoenoplectus acutus var. occidentalis Dan S. Cooper 2013-7-26 713- 21 Ventura Western Transverse Range, Simi Valley, vacant lot east of Madera Rd., south of Cochran St.; bordered on north by railroad track and on other sides by industrial/warehouses 221 Comment
  UCR249737  Schoenoplectus acutus var. occidentalis Jon P. Rebman, Warren Schmidtmann, G. Kenney 2013-5-21 26631 San Diego Camp Pedleton, south-central portion of the base; Training Area SMR2, northeast of the intersection of Vandegrift Blvd and Basilone Road, along the southeast side of the Santa Margarita River. Square: E6 25 Comment
  UCR255135  Schoenoplectus acutus var. occidentalis Jon P. Rebman, Warren Schmidtmann, G. Kenney 2013-5-7 26308 San Diego Camp Pendleton, northeast portion of the Base; Training Area Hotel, northwest of Fallbrook, southwest of De Luz Road on a north-facing slope along the south side of the Santa Margarita River. Square: C7 90 Comment
  UCR25878  Schoenoplectus acutus var. occidentalis B. Millett, K. Rindlaub 1980-8-12 2085 Mono Owens Valley, Fish Slough. 6.4 mi north of intersection of Fish Slough Rd. and Five Bridges Road 1277 Comment
  UCR27147  Schoenoplectus acutus var. occidentalis T. P. Krantz 1982-6-29 s.n. San Bernardino San Bernardino Mtns., north side of Baldwin Lake, in a swale on the south side of Hwy 18 2058 Comment
  UCR282492  Schoenoplectus acutus var. occidentalis Dan S. Cooper 2017-6-11 617- 135 Kern Southern Sierra Nevada/Mojave Desert, Kelso Valley Road area, 341 Adobe Drive, Kelso Creek drainage 1159 Comment
  UCR36543  Schoenoplectus acutus var. occidentalis A. C. Sanders, F. C. Vasek 1984-6-6 5081 Los Angeles Mojave Desert, SW end of Rosamond Lake (dry) near E end of Ave. 'C 701 Comment
  UCR36586  Schoenoplectus acutus var. occidentalis A. C. Sanders 1984-6-18 5065 Yolo Sacramento Valley, Sacramento Bypass near Bryte, just NW of Sacramento, bed of the bypass 1 mi west of the Sacramento River 5 Comment
  UCR42913  Schoenoplectus acutus var. occidentalis E. A. Wise 1981-6-15 573 San Luis Obispo Central Coast, San Luis Obispo, north shore of Laguna Lake 37 Comment
  UCR47522  Schoenoplectus acutus var. occidentalis Dave Thomason 1987-6-16 s.n. San Bernardino San Gabriel Mtns, San Bernardino National Forest, Lost Lake in Cajon Pass area 854 Comment
  UCR47525  Schoenoplectus acutus var. occidentalis Dave Thomason 1987-6-17 s.n. Los Angeles Transverse Range; Western San Gabriel Mtns./Mojave Desert, Lake Elizabeth, c. 15 mi west of Lancaster at head of Leona Valley 1006 Comment
  UCR47885  Schoenoplectus acutus var. occidentalis S. J. Myers 1987-6-24 s.n. Riverside Peninsular Range, Murrieta Creek, at confluence with Temecula Creek, near the town of Murrieta 290 Comment
  UCR48123  Schoenoplectus acutus var. occidentalis Michael Theroux 1982-7-8 492 Kern San Joaquin Valley, Kern River channel, 3 mi. east of Lost Hills, north of Hwy 46 along levee 76 Comment
  UCR59814  Schoenoplectus acutus var. occidentalis Jeri Hirshberg 1989-7-18 s.n. Riverside Vicinity of Lake Skinner: drainage east of the reservoir. Comment
  UCR67015  Schoenoplectus acutus var. occidentalis George K. Helmkamp 1990-9-23 J- 8 Modoc Warner Mtns, Goose Lake, within 0.1 mi of the Oregon border 1476 Comment
  UCR69965  Schoenoplectus acutus var. occidentalis Scott D. White, S. J. Myers 1991-9-27 91- 08 San Bernardino Mojave Desert, Mojave River, 0.25 km NW of Hwy I-15 817 Comment
  UCR79932  Schoenoplectus acutus var. occidentalis Scott D. White 1992-9-1 758 San Bernardino San Bernardino Mtns., City of Big Bear Lake, c. 1 mi. east of Eagle Point on the lake, NW of Sandalwood Road, east of old sewage ponds and west of Rathbone Creek 2073 Comment
  UCR82182  Schoenoplectus acutus var. occidentalis A. C. Sanders, P. J. MacKay, C. L. Sanders 1994-8-28 15475 San Bernardino San Bernardino Mtns, SW end of Silverwood Lake, near Cleghorn Day Use Area 1021 Comment
  UCR89  Schoenoplectus acutus var. occidentalis Eugene Cardiff 1950-5-25 s.n. San Bernardino San Bernardino Valley, Lytle Creek east of (near) San Bernardino Valley College 320 Comment
  UCR89763  Schoenoplectus acutus var. occidentalis Scott D. White 1993-5-27 1435 Riverside Peninsular Range, North Alberhill Ranch, in hills north of Walker Canyon 490 Comment
  UCR90999  Schoenoplectus acutus var. occidentalis A. C. Sanders, T. Schram, D. Wappler 1994-9-30 15729 San Bernardino San Bernardino Mtns, Lower Deep Creek from the spillway of the Mojave River Forks Dam upstream to the hot spring 1098 Comment
  UCR91003  Schoenoplectus acutus var. occidentalis A. C. Sanders, P. J. MacKay 1994-6-3 14673 San Bernardino San Bernardino Mtns., Crystal Creek at road crossing below the Pleuss-Staufer limestone mine, near an abandoned ranch and just north of the National Forest boundary; N slope of the mountains above Lucerne Valley 1475 Comment
  UCR92307  Schoenoplectus acutus var. occidentalis Scott D. White, S. Ogg 1994-10-17 2470 Riverside Temecula Valley, Murrieta Creek, 1000-3000 ft. south of Winchester Road bridge (Banana Avenue) 317 Comment
  UCR92742  Schoenoplectus acutus var. occidentalis A. C. Sanders 1995-11-26 17915 Riverside Tule Creek Valley, NE of Tule Peak, between Aguanga and Anza, south of Hwy 371 1311 Comment
  UCR9279  Schoenoplectus acutus var. occidentalis Frank C. Vasek 1967-7-20 670720- 16 Kern Sierra Nevada Mtns, Hwy 178, c. 15.6 mi. east of Weldon 1098 Comment
  UCR94667  Schoenoplectus acutus var. occidentalis A. C. Sanders, E. J. Lott 1993-5-6 13989 Los Angeles Western Mojave Desert, SW edge of Rosamond Dry Lake, near east end of Ave 'C,' just west of Piute Ponds and east of Sierra Hwy, at edge of Edwards AFB 700 Comment
  UCR95584  Schoenoplectus acutus var. occidentalis L. C. Wheeler 1946-8-28 6271 Los Angeles San Gabriel Mtns, Caldwell Lake 1570 Comment
  UCR98288  Schoenoplectus acutus var. occidentalis Scott D. White 1992-4-30 92- 114 San Bernardino San Bernardino Mtns./Mojave Desert, near confluence of Deep Creek and Mojave River 1009 Comment
  UCSB13385  Schoenoplectus acutus var. occidentalis May, T. 1960-7-12 Ventura About 2 1/2 mi. E of Lion Canyon Public Camp; on Sespe Creek at loading shute pool 914 Comment
  UCSB23748  Schoenoplectus acutus var. occidentalis Breedlove, Dennis 1962-6-10 Siskiyou On the north bank of Klamth River; at its junction with Goff Creek; 4.5 miles west of Seiad 411 Comment
  UCSB42409  Schoenoplectus acutus var. occidentalis Towle, P. 1981-3-24 San Diego San Diego River; just west of Padre Mission Dam area 85 Comment
  UCSB45604  Schoenoplectus acutus var. occidentalis Roos, John; Roos, Lucille 1952-6-10 Riverside Fairmount Park, Riverside 259 Comment
  UCSB47725  Schoenoplectus acutus var. occidentalis Ferren, Wayne 1982-7-13 Santa Barbara La Purisima Mission State Historic Park; 2 km. NE of Lompoc City Limit; south side of lower reservoir Comment
  UCSB50555  Schoenoplectus acutus var. occidentalis Thorne, Robert; Prigge, Barry; Wright, Kay 1981-6-4 San Bernardino San Bernardino Mts.: along Mojave River; about 4 miles south of Hesperia; about 7 miles north of Cedar Springs Dam 890 Comment
  UCSB53359  Schoenoplectus acutus var. occidentalis Ferren, Wayne 1983-7-23 Inyo Fish Slough: desert wetland system 4.5 mi. N of Bishop at the N end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis; 1 mile N of jct. of Fish Slough Rd. and Jean Blanc Rd.; at barrier separating slough from Owens River canal 1341 Comment
  UCSB55384  Schoenoplectus acutus var. occidentalis Wheeler, Louis 1933-10-1 San Bernardino "Lost Lake"; Lone Pine Canyon; San Gabriel Mts. 822 Comment
  UCSB56268  Schoenoplectus acutus var. occidentalis Ferren, Wayne; Haller, John 1986-8-7 Inyo Fish Slough: desert wetland system 4.5 mi. north of Bishop at the northern end of Owens Valley; study site includes 14 sq. mi. along a 7 mi. drainage axis; along McNally Canal 1341 Comment
  UCSB56344  Schoenoplectus acutus var. occidentalis Thorne, Robert; Tilforth, C. 1971-5-24 Fresno Kings River: ca. 6 miles below Pine Flat Road junction; near headgate of Fresno Irrigation System; along Kings River 121 Comment
  UCSB56476  Schoenoplectus acutus var. occidentalis Thorne, Robert; Tilforth, C.; DeBuhr, L. 1975-8-29 Riverside Santa Rosa Plateau: just SE of Tenaja Guard Station; off Tenaja Truck Trail 609 Comment
  UCSB65502  Schoenoplectus acutus var. occidentalis Klug, Tamara 1992-3-24 Santa Barbara Hollister Ranch; western Santa Ynez Mountains; adjacent coastal plain; west of Gaviota State Park; in Drake's Beach estuary; at the mouth of Santa Anita Creek Comment
  UCSB69606  Schoenoplectus acutus var. occidentalis Theroux, Michael Kern San Joaquin Valley; Kern River channel, along banks north of junction Hwy 5 & Hwy 46. 76 Comment
  UCSB70028  Schoenoplectus acutus var. occidentalis Magney, David 1987-7-23 Ventura SW California; Western Transverse Ranges; Lower Sespe Creek; Devil's Heart Peak Quad.; Se1/4 NW1/4 S22, T5N R20W; San Bernardino Base Meridian; area upstream from West Fork Sespe (grassy flat) 457 Comment
  UCSC008848  Schoenoplectus acutus var. occidentalis Al Keuter 2014-4-28 AK 00 -091 Santa Cruz Marshy area near orchard, Quail Hollow Ranch County Park. 170 Comment
  CAS-BOT-BC111275  Schoenoplectus acutus var. occidentalis Alice S. Mulford 1944-8-14 s.n. Plumas Lower end of Smith Lake, in water 1874 Comment
  CAS-BOT-BC111290  Schoenoplectus acutus var. occidentalis E. A. McGregor 1917-6-10 934 San Diego 10 mi east of Carrizo in damp meadow. Comment
  CAS-BOT-BC111295  Schoenoplectus acutus var. occidentalis Ernest Elwood Stanford 1927-5-26 431 San Joaquin Stockton. In sand in Calaveras River bottom. Comment
  CAS-BOT-BC111299  Schoenoplectus acutus var. occidentalis Herbert L. Mason 1946-7-27 12945 Lake Margin of Clear Lake about one mile south of Lakeport Comment
  CAS-BOT-BC111303  Schoenoplectus acutus var. occidentalis John Thomas Howell 1975-7-23 51406 Lassen Wet grounds along Hwy. 395 between Johnstonville and Jonesville Comment
  CAS-BOT-BC111304  Schoenoplectus acutus var. occidentalis Robert F. Thorne; C. W. Tilforth 1971-6-17 39874 Los Angeles 0.7 mi W of Soledad Station, Soledad Canyon, N slope of San Gabriel Mts. Comment
  CAS-BOT-BC111306  Schoenoplectus acutus var. occidentalis Roxana S. Ferris 1934-7-19 8847 Madera Crowing in water, Satcher Lake near Devils' Post Pile 2499 Comment
  CAS-BOT-BC111307  Schoenoplectus acutus var. occidentalis Saichi Kawahara 1969-6-15 1341 Madera Foothill Woodland, on Chapman Creek, north of Southern Sierra Miwok Habitation Site 175 Comment
  CAS-BOT-BC111312  Schoenoplectus acutus var. occidentalis Phyllis Ellman 1975-6-1 s.n. Marin Railroad yards, Tiburon Comment
  CAS-BOT-BC111322  Schoenoplectus acutus var. occidentalis John Thomas Howell 1963-8-6 4022 Monterey Abbott Lakes, Arroyo Ceco Forest Service Campground Comment
  CAS-BOT-BC111323  Schoenoplectus acutus var. occidentalis Clare Butterworth Hardham 1960-5-17 5765 Monterey 0.1 mi W of Bee Rock Near San Luis Obispo Co. Line Comment
  CAS-BOT-BC111324  Schoenoplectus acutus var. occidentalis Clare Butterworth Hardham 1960-6-19 6286 Monterey El Piojo Creek 1 mile south of corrals South of Jolon. Comment
  CAS-BOT-BC111325  Schoenoplectus acutus var. occidentalis Steve Boyd; Dave Bramlet 1986-6-9 1946 Tulare Chimney Creek Canyon at Chimney Meadow, Southern Sierra Nevada Mtns. 1859 Comment
  CAS-BOT-BC111330  Schoenoplectus acutus var. occidentalis Charles Hicks Quibell 1953-5-22 2012 Fresno Annadale Ave e. of Sanger, w. edge of Kinge R. bottoms, in a large fence inset, n. side rd. Comment
  CAS-BOT-BC111336  Schoenoplectus acutus var. occidentalis Mark Kerr 1939-8-26 s.n. Inyo 4 miles north of Lone Pine Comment
  CAS-BOT-BC111337  Schoenoplectus acutus var. occidentalis Peter H. Raven 1954-6-18 7070 Inyo About the margins of two small lakes e. of Deep Springs Lake. 1432 Comment
  CAS-BOT-BC111338  Schoenoplectus acutus var. occidentalis Peter H. Raven 1954-6-18 7065 Inyo About s. end of Deep Springs Lake. 1432 Comment
  CAS-BOT-BC111341  Schoenoplectus acutus var. occidentalis Ynez Whilton Winblad 1937-6-16 s.n. Kern Near Kettleman City Comment
  CAS-BOT-BC111342  Schoenoplectus acutus var. occidentalis Ernest C. Twisselmann 1964-9-29 10285 Kern Pond near the Refuge Headquarters. 76 Comment
  CAS-BOT-BC111348  Schoenoplectus acutus var. occidentalis Ernest C. Twisselmann 1956-6-8 2912 Kings Tulare Lake Bed, about 5 miles north of South Lake Farms. 57 Comment
  CAS-BOT-BC111349  Schoenoplectus acutus var. occidentalis Ernest C. Twisselmann 1956-6-8 2912 Kings Tulare Lake Bed, about 5 miles north of South Lake Farms. 57 Comment
  CAS-BOT-BC111350  Schoenoplectus acutus var. occidentalis Martin Simon Jussel 1948-9-23 s.n. Merced Los Banos Bird Reserve, No. 88. Comment
  CAS-BOT-BC111351  Schoenoplectus acutus var. occidentalis John Thomas Howell 1945-9-24 21499 Tuolumne Near Soda Springs, Tuolume Meadows Comment
  CAS-BOT-BC111352  Schoenoplectus acutus var. occidentalis Fred Sommers 1976-8-14 215 Sierra Sierra Valley Marsh, along Dyson Lane. 1524 Comment
  CAS-BOT-BC111354  Schoenoplectus acutus var. occidentalis John Thomas Howell 1956-8-12 31745 San Francisco Seepage on Alemany Blvd near Trumbull St. Comment
  CAS-BOT-BC111360  Schoenoplectus acutus var. occidentalis W. R. Dudley 1897-7-1 2049 Tulare West side of Lake, Region of Little Dern River and Kern Lakes. 1899 Comment
  CAS-BOT-BC111362  Schoenoplectus acutus var. occidentalis LeRoy Abrams 1917-8-14 6666 Unknown Pajaro River on Los Bolsa Road between Gilroy and Hollister Comment
  CAS-BOT-BC111363  Schoenoplectus acutus var. occidentalis Joseph Whipple Congdon s.n. Monterey Unspecified Comment
  CAS-BOT-BC111364  Schoenoplectus acutus var. occidentalis W. R. Dudley 1900-6-29 s.n. El Dorado Near Talloc Comment
  CAS-BOT-BC111366  Schoenoplectus acutus var. occidentalis Roxana Judkins [later Mrs. Ferris q.v.] Stinchfield 1916-7-11 470 Colusa Davis Tule near Sucamore Slough Comment
  CAS-BOT-BC111368  Schoenoplectus acutus var. occidentalis Cherie L. Wetzel 1967-7-7 074 Alameda Niles Canyon and Vicinity, just west of Stonybrook Canyon Comment
  CAS-BOT-BC111371  Schoenoplectus acutus var. occidentalis Lowell Ahart 1982-7-10 3674 Butte Gray Lodge, ca. 13 mi. SW of Gridley, 1/4 mile SE of the Gray Lodge Headquarters 35 Comment
  CAS-BOT-BC111376  Schoenoplectus acutus var. occidentalis Virginia I. Dains; Walter Knight 1986-8-8 5479 Contra Costa Growing in tidal area, Jct Rock S1 & Werner Cut. Comment
  CAS-BOT-BC111377  Schoenoplectus acutus var. occidentalis John Thomas Howell; Gordon H. True 1972-6-29 48937 Contra Costa Wet soil or shallow water along ditches on Bryon Hot Springs Road SE of Byron. Comment
  CAS-BOT-BC111382  Schoenoplectus acutus var. occidentalis Timothy S. Ross; Steve Boyd 1994-9-21 8338 Los Angeles Cow Spring Pond; sag pond on the San Andreas Fault Zone. 1155 Comment
  CAS-BOT-BC111383  Schoenoplectus acutus var. occidentalis Ira L. Wiggins 1928-6-15 3192 San Diego Margin of Cuyamaca Lake Comment
  CAS-BOT-BC111389  Schoenoplectus acutus var. occidentalis Peter H. Raven; Henry J. Thompson 1959-10-14 14640 Los Angeles East end of Maliby Lake, Santa Monica Mountains. 515 Comment
  CAS-BOT-BC111392  Schoenoplectus acutus var. occidentalis 1936-5-12 7612 Kern Gakersfield, Kern River, Irrigation ditch 121 Comment
  CAS-BOT-BC111397  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1951-7-7 383 Sonoma Eastern branch of the Upper Marsh in the open on damp ground. Comment
  CAS-BOT-BC111408  Schoenoplectus acutus var. occidentalis Barton W. Evermann 1917-4-22 s.n. Solano Marsh near Cordelia Club Comment
  CAS-BOT-BC111410  Schoenoplectus acutus var. occidentalis Walter Knight; Irja Knight 1988-5-24 6204 Solano Suisun marsh, Hill slough Peninsula off Grizzly Id. Rd. 3 Comment
  CAS-BOT-BC111412  Schoenoplectus acutus var. occidentalis L. B. Kildale 1930-5-31 9802 Siskiyou Island in Klamath River near Hoenbrook Comment
  CAS-BOT-BC111413  Schoenoplectus acutus var. occidentalis Doris K. Kildale 1929-7-21 8742 Siskiyou Elk Lisk, South Fork of Indian Creek 1219 Comment
  CAS-BOT-BC111414  Schoenoplectus acutus var. occidentalis Elizabeth McClintock; P. Reeberg 1989-8-19 s.n. San Mateo P. G. & E. Marsh, San Bruno Mountains. Comment
  CAS-BOT-BC111416  Schoenoplectus acutus var. occidentalis Henry M. Pollard 1957-9-7 14 Santa Barbara Southern Pacific RR yards near roundhouse. Comment
  CAS-BOT-BC111418  Schoenoplectus acutus var. occidentalis Henry M. Pollard 1954-8-13 s.n. Santa Barbara Damp ground on Las Positas Rd., north of Veronica Springs. Comment
  CAS-BOT-BC111419  Schoenoplectus acutus var. occidentalis Henry M. Pollard 1962-10-17 s.n. Santa Barbara Portion of Las Positas Seep lift by road-builders north of Veronica Springs Road intersection Comment
  CAS-BOT-BC111420  Schoenoplectus acutus var. occidentalis Henry M. Pollard 1954-9-10 s.n. Santa Barbara Between Southern Pacific RR yards & Cabrillo Blvd near icing plant on siding S. B. Comment
  CAS-BOT-BC111421  Schoenoplectus acutus var. occidentalis Henry M. Pollard 1954-9-4 14 Santa Barbara So Pac. RR yards near roundhouse. Comment
  CAS-BOT-BC111422  Schoenoplectus acutus var. occidentalis Henry M. Pollard 1958-9-17 1 Santa Barbara Pond south of So Pac. RR yards, west of Lemon Association Packaging Plant, Goleta Comment
  CAS-BOT-BC111423  Schoenoplectus acutus var. occidentalis Robert Martineau 1974-6-21 331 Santa Clara Foothills of the eastern side of the Santa Cruz Mtns, 5 mi. S of center of Palo Alto. 548 Comment
  CAS-BOT-BC111425  Schoenoplectus acutus var. occidentalis W. R. Dudley 1903-11-9 s.n. Santa Clara R.R. So. of Alviso Comment
  CAS-BOT-BC111426  Schoenoplectus acutus var. occidentalis W. R. Dudley 1903-7-18 s.n. Santa Clara By R.R. near Alviso Comment
  CAS-BOT-BC111430  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1962-10-1 5114 Sonoma Lower Salmon Creek Marsh in shallow water at the edge of Salmon Creek. Comment
  CAS-BOT-BC111431  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1955-8-6 2017 Sonoma Bodega Head Marsh, open, wet ground. Comment
  CAS-BOT-BC111433  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1955-9-25 2159 Sonoma Forestville Marsh. Comment
  CAS-BOT-BC111434  Schoenoplectus acutus var. occidentalis Mary P. Wells 1987-5-17 s.n. Sonoma Marsh by Llano Road Comment
  CAS-BOT-BC111435  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1966-7-23 1980 Sonoma Forestville Marsh. Comment
  CAS-BOT-BC111436  Schoenoplectus acutus var. occidentalis Peter Rubtzoff 1959-6-20 4166 Sonoma Willow Creek Marsh. Open, wet, gravelly bank of Willow Creek. Comment
  CAS-BOT-BC111439  Schoenoplectus acutus var. occidentalis Adolph Daniel Edward Elmer 1903-7-1 4940 Sonoma Vallejo Comment
  CAS-BOT-BC111440  Schoenoplectus acutus var. occidentalis Herbert L. Mason 1945-9-18 12700 Sutter Margins of pools on overflow lands of Sutter by-pass near bridge on Yuba City-Knight's Landing Hwy. Comment
  CAS-BOT-BC111441  Schoenoplectus acutus var. occidentalis John Thomas Howell 1975-7-21 51328 Sutter Along canal near south end of Sutter Causeway. Comment
  CAS-BOT-BC136452  Schoenoplectus acutus var. occidentalis Doreen Smith 2002-6-29 s.n. Marin High Marsh Pond, Mt. Tamalpais. Comment
  CAS-BOT-BC227874  Schoenoplectus acutus var. occidentalis Peter Rubtzoff; Elizabeth McClintock; Paul Reeberg 1989-6-3 s.n. San Mateo San Bruno Mountains. PG&E Marsh 4 Comment
  HSC61479  Schoenoplectus acutus var. occidentalis Ruby Van Deventer 1963-9-30 Del Norte Lake Earl and Lake Talawa 6 Comment
  HSC61484  Schoenoplectus acutus var. occidentalis Ruby Van Deventer 1958-5-14 Del Norte Lake Earl and Lake Talawa Comment
  HSC61597  Schoenoplectus acutus var. occidentalis Al Hobart 1968-8-30 Del Norte Lake Earl and Lake Talawa Comment
  HSC69628  Schoenoplectus acutus var. occidentalis R. Kalal 1980-5-4 31 Humboldt City of Arcata oxidation ponds 0 Comment
  HSC7434  Schoenoplectus acutus var. occidentalis Rollin Sparrowe 1962-5-19 46 Del Norte Along shore of Lake Earl Comment
  HSC7436  Schoenoplectus acutus var. occidentalis R. Spellenberg 1965-6-11 1092 Trinity Behind school, Burnt Ranch Comment
  HSC7437  Schoenoplectus acutus var. occidentalis D. E. Anderson 1961-9-9 1784 Humboldt Along Hwy. 101 Comment
  HSC7444  Schoenoplectus acutus var. occidentalis E. Hunt 1949-4-17 6 Del Norte Crescent City Comment
  HSC79767  Schoenoplectus acutus var. occidentalis E. Parreno 1968-3-29 45 Colusa Below turnoff on Hwy. 20, 1 mi. W of intersection of Hwy. 20 and Hwy. 16 Comment
  HSC93515  Schoenoplectus acutus var. occidentalis Gordon Leppig 1998-6-25 848 Humboldt Arcata Marsh and Wildlife Sanctuary, SW side of log pond 2 Comment
  JEPS124679 Image available Schoenoplectus acutus var. occidentalis J. Yamanaka 1965-7-6 103 Sierra 1.4 mile from junction Beckworth Rd. and Hw 89 at Sattley. Comment
  OBI22571  Schoenoplectus acutus var. occidentalis R. R. LaBelle 1967-4-2 10 San Luis Obispo Laguna Lake, San luis Obispo Comment
  OBI22574  Schoenoplectus acutus var. occidentalis Bill Arbaugh 1966-4-24 s.n. Ventura Tapia Park 457 Comment
Read comments
May 10 2018
  OBI31750  Schoenoplectus acutus var. occidentalis Smeltzer, Turnquist 1982-4-21 60 San Luis Obispo From rear parking area along NE lake edge in Laguna Lake Park Comment
  OBI3246  Schoenoplectus acutus var. occidentalis R. L. Hoover 1967-11-23 2 San Luis Obispo West bank of Laguna, San Luis Obispo Comment
  OBI35190  Schoenoplectus acutus var. occidentalis Eric Wise 1981-9-17 1114 San Luis Obispo 0.9 mi N of Santa Margarita on El Camino Real, across from Union 76 Plant Comment
  OBI35192  Schoenoplectus acutus var. occidentalis Eric Wise 1981-7-10 910 San Luis Obispo Santa Margarita Lake: Man-made reservoir in Salinas River chnl Comment
  POM111559  Schoenoplectus acutus var. occidentalis Mrs. R. M. Austin 1895-08 487 Modoc Goose Lake Comment
  POM181779  Schoenoplectus acutus var. occidentalis H. F. Copeland 1923-6-4 354 Butte Nelson. Comment
  POM290816  Schoenoplectus acutus var. occidentalis Lyman Benson 1934-4-8 5784 Kern Bakersfield, Kern Island Canal. 122 Comment
  POM313088  Schoenoplectus acutus var. occidentalis H. L. Mason, Verne Grant 1946-8-21 13070 San Joaquin Middle River bridge, Victoria Island. Comment
  POM313089  Schoenoplectus acutus var. occidentalis H. L. Mason, Verne Grant 1946-8-7 12993 Butte Grey Lodge Game Refuge; Gridley Road north of Butte Sink Comment
  POM313090  Schoenoplectus acutus var. occidentalis H. L. Mason 1945-8-24 12674 Lake East shore, Lower Lake. Comment
  RSA0009705  Schoenoplectus acutus var. occidentalis Marcus E. Jones 1897-6-24 s.n. Lassen 10 to 15 miles west from Amedee. 1219 Comment
  RSA105480  Schoenoplectus acutus var. occidentalis G. D. Barbe 1955-6-29 27 Siskiyou 1 mile east of Callahan 976 Comment
  RSA122660A  Schoenoplectus acutus var. occidentalis R. C. Wilson 1937-5-15 377 Lake 3.5 miles north of Lakeport 412 Comment
  RSA122661B  Schoenoplectus acutus var. occidentalis D. Axelrod 1936-7-19 606 Monterey 1 mile northeast of Elkhorn Comment
  RSA127022  Schoenoplectus acutus var. occidentalis H. S. Yates 1936-8-14 6122 Butte 10 miles S. of Durham 30 Comment
  RSA127023  Schoenoplectus acutus var. occidentalis R. C. Wilson 1936-10-29 327 Santa Clara Marsh near Chittenden 46 Comment
  RSA127025  Schoenoplectus acutus var. occidentalis P. L. Johannsen 1935-5-26 674 Sutter 4.3 miles south of South Butte 15 Comment
  RSA127302  Schoenoplectus acutus var. occidentalis Henry M. Pollard 1957-9-10 s.n. Santa Barbara Between Southern Pacific Railroad yards and Cabrillo Boulevard near icing plant on siding, Santa Barbara Comment
  RSA135639  Schoenoplectus acutus var. occidentalis Roxana S. Ferris 1920-7-27 2029 Santa Clara Felt Lake in Los Trancos Creek Comment
  RSA13911  Schoenoplectus acutus var. occidentalis L. C. Wheeler 1934-9-16 3271 Siskiyou Walker, Klamath River 518 Comment
  RSA142236  Schoenoplectus acutus var. occidentalis Clare B. Hardham 1960-5-17 5756 Monterey Santa Lucia Mountains: 1 mile west [west-northwest] of Bee Rock, near San Luis Obispo county line., [near N 34.7928, W -120.9581 (Google Earth)] Comment
  RSA156003  Schoenoplectus acutus var. occidentalis Chas. H. Quibell 1959-8-27 s.n. Fresno Doris Lake at ca. 6900 , 1 m. north of Mono Hot Springs on South Fork San Joaquin River and west of the road to Edison Lake 2104 Comment
  RSA16549  Schoenoplectus acutus var. occidentalis Percy C. Everett, E. R. Johnson 1935-7-19 7429 Fresno Sierra Nevada. Mono Creek road to Huntington Lake-Florence Lake road, 2.1mi. s. of Camp Grounds 2134 Comment
  RSA210779  Schoenoplectus acutus var. occidentalis Robert F. Thorne, James Henrickson, C. W. Tilforth 1969-9-4 39070 Modoc SW shore of Goose Lake N of McGinty Point 1433 Comment
  RSA210782  Schoenoplectus acutus var. occidentalis Robert F. Thorne, James Henrickson, C. W. Tilforth 1969-9-3 39024 Modoc SE end of Tule Lake Sump 0.5 miles N of turnoff to Lava Beds National Monument, (2.2 miles E of NE entrance to monument) 1265 Comment
  RSA225702  Schoenoplectus acutus var. occidentalis Robert F. Thorne, C. W. Tilforth 1971-6-17 39874 Los Angeles 0.7 mile W of Soledad Station, Soledad Canyon, N slope of San Gabriel Mountains; wet, sandy flat along Santa Clara River. 610 Comment
  RSA279009  Schoenoplectus acutus var. occidentalis Robert F. Thorne, C. W. Tilforth, S. Nilsson 1972-7-20 42184 Los Angeles San Gabriel Mts., Angeles National Forest: Caldwell Lake near Valyermo (sag pond on the San Andreas Fault) 1570 Comment
  RSA585472  Schoenoplectus acutus var. occidentalis Timothy S. Ross 1990-5-27 2663 San Bernardino Lost Lake: sag pond on the San Andreas Fault, near the SE end of Lone Pine Canyon 845 Comment
Read comments
Apr 17 2011
  RSA595176  Schoenoplectus acutus var. occidentalis L. C. Wheeler 1946-8-28 6271 Los Angeles San Gabriel Mountains. Caldwell Lake. 1569 Comment
  RSA600601  Schoenoplectus acutus var. occidentalis L. C. Wheeler 1968-9-3 s.n. Los Angeles San Gabriel Mountains: Widman Ranch, near house. Comment
  RSA600602  Schoenoplectus acutus var. occidentalis L. C. Wheeler 1968-9-8 s.n. Los Angeles San Gabriel Mountains: Big Rock Springs; Intersection of Valyermo Road and Bobs Gap Road. Comment
  RSA602290  Schoenoplectus acutus var. occidentalis R. G. Swinney 1994-8-1 3142 Los Angeles San Gabriel Mountains, Glendora, Big Dalton Canyon Debris Basin. N side of water margin. 366 Comment
  RSA640900  Schoenoplectus acutus var. occidentalis L. C. Wheeler 1967-7-23 10179 Los Angeles San Gabriel Mountains. Mojave Desert slope: pond 1/2 mi W from Barrel Springs, San Andreas Rift Zone. Comment
  RSA800397  Schoenoplectus acutus var. occidentalis Sara M. Taylor, Scott Batiuk 2012-7-24 28 San Bernardino [San Bernardino NF, north shore of Big Bear Lake] Juniper Point Meadow East, from USFS Discovery Center, head east on Highway 38 for less than one mile and turn right into Juniper Point parking lot. Large meadow, primarily between Highway 38 and Big Bear. 2046 Comment
  RSA92141  Schoenoplectus acutus var. occidentalis F. W. Peirson 1932-7-17 10339 Shasta Wallace Ranch. Goose Valley. 915 Comment
  RSA92161  Schoenoplectus acutus var. occidentalis F. W. Peirson 1932-7-14 10109 Shasta West of Lake Eiler, Thousand Lake Basin 1951 Comment
  RSA97026  Schoenoplectus acutus var. occidentalis M. S. Jussel 1948-8-5 27 Lake Buckingham Park. Comment
  RSA98476  Schoenoplectus acutus var. occidentalis Chas. H. Quibell 1953-5-22 2012 Fresno Annadale Ave, E of Sanger, W edge of Kings River bottoms, In large fence inset, N side road between Salix nigra to W and great Typha border to main meadow to E, W edge of inset, shade of Salix, near slack water, dense herbaceous cover Comment
  SBBG133691  Schoenoplectus acutus var. occidentalis L. Gross, P. DeVries, O. Gasser 2015-4-15 7120 Ventura McConica Ranch Property, along the river wash, between a short distance from the end of S Hallock Drive, and end of Willard Rd, S of Hwy 126, E of Santa Paula 82 Comment
  SBBG59218  Schoenoplectus acutus var. occidentalis R. Hoffmann 1932-4-27 Los Angeles Wagas Land Co, Duck Club, Rosamond Comment
  SD31322  Schoenoplectus acutus var. occidentalis Edith A. Purer 1933-8-26 5530 Alameda Along roadside, moist location. Comment
  SD31334  Schoenoplectus acutus var. occidentalis Edith A. Purer 1933-8-14 5456 Alameda Stream bed, Niles Canyon. Comment
  SD62710  Schoenoplectus acutus var. occidentalis James P. Maddox 1966-4-20 4 San Bernardino North of Devil's Elbow, Topcock Gorge, Chemhuevi Mountains, Colorado River area. 91 Comment
  SD90231  Schoenoplectus acutus var. occidentalis Benjamin C. Stone May 1954 504 Los Angeles Streamside, Carbon Canyon, near Pomona. 395 Comment
  SEINET10502789  Schoenoplectus acutus var. occidentalis Samuel B. Parish, W. F. Parish Parish 956 San Bernardino Marshes, etc., San Bernardino Valley. Comment
  SEINET10502790  Schoenoplectus acutus var. occidentalis Charles Russell Orcutt Orcutt s.n. 1889 Unknown near Potrero Comment
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Apr 1 2018
  SEINET10502791  Schoenoplectus acutus var. occidentalis Rubitzoff 1955-9-25 RUBITZOFF 2159 Sonoma Forestville marsh. In the open, in shallow water. Comment
  SEINET10902338  Schoenoplectus acutus var. occidentalis Delzie Demaree 1933-8-14 Demaree 10518 A Alameda River bottom, Nile Canyon, Sunol. Comment
  SEINET10935335  Schoenoplectus acutus var. occidentalis Charles F. Baker 1902-9-16 Baker s.n. Santa Clara Alviso, Santa Clara County. A common rush in the marshes. Comment
  SEINET11748656  Schoenoplectus acutus var. occidentalis C. V. Braun 1975-1 117 Kern San Joaquin Valley, 6-8 mi NW of Wasco Comment
  SEINET11749060  Schoenoplectus acutus var. occidentalis H. E. Hasse 1888-1 Los Angeles near Los Angeles Comment
  SEINET11750565  Schoenoplectus acutus var. occidentalis W. Knight, Knight, I. 1988-1 Solano Grizzly Island Road, across from Suisun Hill 3 Comment
  SEINET11754535  Schoenoplectus acutus var. occidentalis C. W. Sharsmith 1933-1 469 Contra Costa delta lands of Sacramento & San Joaquin rivers Comment
  SEINET7591408 Image available Schoenoplectus acutus var. occidentalis R. S. Ferris 1920-1 2029 Santa Clara Felt lake near Los Trancos creek. Comment
  SEINET7591416 Image available Schoenoplectus acutus var. occidentalis Ernest C. Twisselmann 1972-1 19276 Kern Bed of Lake Isabella ca. 1 mile S of the Kernville airport. 762 Comment
  SEINET7591417 Image available Schoenoplectus acutus var. occidentalis Steve Boyd 1981-1 s.n. Unknown Gavilan Hills region, Temescal Canyon at the confluence of "Estelle Creek" and Temescal Creek, just northwest of the entrenched meander of Temescal Creek at the western base of Estelle Mountain. 317 Comment
  SJSU1654  Schoenoplectus acutus var. occidentalis L. S. Chan 1955-5-29 112 San Mateo freshwater pond near San Gregorio Beach Comment
  SJSU1985  Schoenoplectus acutus var. occidentalis Robert L. Fisher 1957-7-3 Santa Clara Guadalupe River by Agnew Comment
  UC1100767  Schoenoplectus acutus var. occidentalis Herbert L. Mason, Verne Grant 1947-7-11 13379 Modoc along South Fork Pit River downstream from Jess Valley (by Forest Service camp site); along South Fork Pit River, downstream from Jess Valley Comment
  UC116275  Schoenoplectus acutus var. occidentalis unknown Jun 1920 Orange St. Ana Comment
  UC116276  Schoenoplectus acutus var. occidentalis unknown Jun 1919 Los Angeles Compton Comptom Comment
  UC1176974  Schoenoplectus acutus var. occidentalis Henry M. Pollard 1957-9-10 Santa Barbara between Southern Pacific RR yards and Cabrillo Blvd (near icing plant on siding; Santa Barbara); Santa Barbara Comment
  UC2070487  Schoenoplectus acutus var. occidentalis Barbara Ertter 2002-11-11 18077 Contra Costa Round Valley Regional Preserve east of Mount Diablo. Comment
  UCD150596  Schoenoplectus acutus var. occidentalis Steve Faulkner 1972-5-21 s.n. Sacramento Off Franklin Blvd., 4 mi. W of west end of Dwight Rd. Comment
  UCD18297  Schoenoplectus acutus var. occidentalis Holden Brink 1994-1 s.n. Sacramento Cosumnes River Preserve. Comment
  UCD41395  Schoenoplectus acutus var. occidentalis Ellen Dean; with PLB 102 2004-5-9 2038 Marin Drake's Beach. Comment
  UCD49995  Schoenoplectus acutus var. occidentalis Ellen Dean; with PLB 102 2004-5-9 2038 Marin Drake's Beach. Comment
  UCD49996  Schoenoplectus acutus var. occidentalis Ellen Dean; with PLB 102 2004-5-9 2038 Marin Drake's Beach. Comment
  UCD50005  Schoenoplectus acutus var. occidentalis Verne Grant; Herbert L. Mason 1946-7-5 12906 Solano In 10-16 inches of water in Lake Chabot water reservoir just north of Vallejo, Solano County. Comment
  UCD50008  Schoenoplectus acutus var. occidentalis A. S. Crafts 1944-9-1 s.n. Unknown Stoneman's Lake. Comment
  UCD50077  Schoenoplectus acutus var. occidentalis K. Esau 1938-4-3 s.n. Unknown Delta Region. Comment
  UCD50078  Schoenoplectus acutus var. occidentalis M. Wiesendanger 1926-6-9 1568 Contra Costa Common Tule. Richmond, Cal. Comment
  UCD50080  Schoenoplectus acutus var. occidentalis P. B. Kennedy 1927-6-15 34 Shasta American Great Bulrush Pit River, Shasta County. Loosely Pool. Comment
  UCD50083  Schoenoplectus acutus var. occidentalis James A. Campbell 1992-6-1 8 Sacramento Area between Laguna and Morrison Creeks, Sacramento Regional Wastewater Treatment Plant, Bufferlands, toward Northeast end of property. Comment
  UCD50084  Schoenoplectus acutus var. occidentalis S. C. Hanson 1949-5-15 5 Yolo Along irrigation ditch east of Yolo Bypass, 2 miles northwest of Sacramento. Comment
  UCD50085  Schoenoplectus acutus var. occidentalis Beecher Crampton 1975-6-30 9234 Sacramento ca. 3 miles north of Franklin. Dwight Road. Comment
  UCD50086  Schoenoplectus acutus var. occidentalis P. G. Connors 1991-8-15 205 Sonoma In Clark Marsh with Typha latifolia. Comment
  UCD50087  Schoenoplectus acutus var. occidentalis R. Tofsrud 1947-5-3 s.n. Napa Pope Creek. Comment
  UCSB36243  Schoenoplectus acutus var. occidentalis Millett, B.; Rindlaub, Kathy 1980-8-12 Mono Fish Slough; 6.4 mi. from intersection of Fish Slough Rd. and Five Bridges Rd. 1277 Comment
  UCSB36555  Schoenoplectus acutus var. occidentalis Ferren, Wayne 1980-5-22 Kern Weland on Famosa-Woody Rd.; ca. 9.6 km. E of Highway 65 Comment
  UCSB44261  Schoenoplectus acutus var. occidentalis Blakley, E. 1978-5-25 Kern 12 miles east of US 99 on the Famoso-Woody Rd. 304 Comment
  UCSB60120  Schoenoplectus acutus var. occidentalis Penkala, B.; Ryan, P. 1987-7-22 Santa Barbara At eastern end of Lake Cachuma; in small water inlet 225 Comment
  UCSB63990  Schoenoplectus acutus var. occidentalis Janeway, L. 1997-6-26 Yuba Yuba City quad.: T16N, R4E, NW1/4 of SE1/4 of sec. 29; south side of Woodruff Lane; 0.1 mi. west of Mathews Lane; about 4 1/2 mi. north-northeast of Marysville 23 Comment
  UCSB65506  Schoenoplectus acutus var. occidentalis Hendrickson, Beth 1992-8-27 Santa Barbara Hollister Ranch; western Santa Ynez Mountains; adjacent coastal plain; west of Gaviota State Park; in estuary at Algeria south of Rancho Real 20 Comment
  UCSB68554  Schoenoplectus acutus var. occidentalis Schmalzer, P. 1986-9-28 Santa Barbara Vandenberg Air Force Base Comment
  CAS-BOT-BC154082  Scirpus acutus var. occidentalis Dana York 1997-5-1 1760 Fresno Ca. 23 km E-SE of Fresno (FSC), km E of Centerville, Friant-Kern Canal siphon at the Kings River 140 Comment
  CAS-BOT-BC5835  Scirpus acutus var. occidentalis Alan Ackerman Beetle; Lincoln Constance 1941-5-9 2686 Marin Along tide flat N of Stinson Beach. Comment
  CAS-BOT-BC5836  Scirpus acutus var. occidentalis Alan Ackerman Beetle; Lincoln Constance 1941-5-9 2686 Marin Along tide flat N of Stinson Beach. Comment
  CDA10980  Scirpus acutus var. occidentalis G. F. Hrusa 1991-6-26 8470 Shasta Pit River Drainage; Big Lake at north end of MacArthur Swamp. Comment
  CDA10983  Scirpus acutus var. occidentalis G. F. Hrusa 1991-6-26 8475 Shasta Pit River Drainage; Pit River immediately E of confluence with Hat Creek. Comment
  CDA12650  Scirpus acutus var. occidentalis G. F. Hrusa 1990-6-7 8090 Sacramento Natoma Unit-Folsom Lake State Rec. Area; Lake Natoma, second major bay to S of Willow Creek Access parking. To 2.5 meters tall. Comment
  CDA12664  Scirpus acutus var. occidentalis G. F. Hrusa 1990-9-12 8222 Sacramento Natoma Unit-Folsom Lake State Rec. Area; Lake Natoma. Bay to S of Willow Creek Access parking. Comment
  CDA13830  Scirpus acutus var. occidentalis G. F. Hrusa, T. D. Wilfred 1996-9-5 13558 Butte Butte Basin; Butte Creek and about rice fields E 1/4 mi. from Butte Creek at Western Canal District Dam. Comment
  CDA15075  Scirpus acutus var. occidentalis G. F. Hrusa, J. Hart 1998-10-11 14884 Sacramento Sacramento Delta; Georgiana Slough at confluence with Mokelumne/San Joaquin River. Comment
  CDA15247  Scirpus acutus var. occidentalis G. F. Hrusa, D. Crowe 1998-5-8 14378 Contra Costa Sacramento Delta; Dow Chemical property at Pittsburg adjacent to shore of San Joaquin River. Comment
  CDA37187  Scirpus acutus var. occidentalis CDFA Staff 2004-6-24 s.n. Shasta At a diversion dam, near Big lake, northwest of McArthur. 0 Comment
  CHSC96278  Scirpus acutus var. occidentalis R. Fischer 2006-7-23 934 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Plants collected along the shore line of Big Lake near the southern end and western side. 1008 Comment
  CHSC99154  Scirpus acutus var. occidentalis Lowell Ahart; John Dittes 2008-6-22 15018 Lassen On the east end of the levee, about 100 yards east of the tall poles, mountain meadow, in Big Valley, about 3.5 miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 5.5 miles (air) northeast of Bieber. 1260 Comment
  GMDRC3148  Scirpus acutus var. occidentalis J. Andre, T. La Doux 2006-6-3 10296 Inyo Owens Valley: Owens Valley: along poleline road NW of Klondike Lake, W. of Owens River, approx. 4 mi. north of Big Pine, 0.8 mi. E. of Hwy 395, growing in stablized sand hummocks 37 deg. 13.177' N 118 deg. 18.961' W. Elev. 3950 ft. 1204 Comment
  IRVC27403  Scirpus acutus var. occidentalis A. C. Sanders, P. J. MacKay 1994-6-3 14673 San Bernardino Crystal Creek at the road crossing below the Pleuss-Staufer limestone mine, near an abandoned ranch & just N of the National Forest boundary, N slope of the mountains above Lucerne Valley San Bernardino Mtns 1475 Comment
  JEPS110449  Scirpus acutus var. occidentalis Lowell Ahart 2006-8-22 13214 Colusa South side of Stony Creek, about 100 yards W of the bridge across Stony Creek, just N of Stonyford. 349 Comment
  JEPS114854  Scirpus acutus var. occidentalis Lowell Ahart, John Dittes 2008-6-22 15018 Lassen On the east end of the levee, about 100 yards east of the tall poles, mountain meadow, in Big Valley, about 3.5 miles (air) northeast of the Headquarters at Ash Creek State Wildlife Area, about 5.5 miles (air) northeast of Bieber 1260 Comment
  JEPS117616  Scirpus acutus var. occidentalis Lowell Ahart, John Dittes 2010-7-30 16972 -A Siskiyou Along the south edge of the Shasta River, about 50 yards east of the East Louie Road Bridge, Shasta Big Springs Ranch, 1.6 miles (air) southwest of Big Springs Lake, 4.6 miles (air) northwest of Dwinnel Dam, 5.7 miles (air) southeast of Grenada 716 Comment
  JEPS118065  Scirpus acutus var. occidentalis Lowell Ahart 2011-8-17 17632 Butte On the west edge of the pond, on the east side of the trail and dam, at the old homestead, about 100 yards south of Ten Mile House Road, about 5/8 mile (air) west of Highway 32, about 9 miles (air) northeast of Chico 249 Comment
  JEPS30185  Scirpus acutus var. occidentalis Chas. H. Quibell 1959-8-27 Fresno 1 mi n Mono Hot Springs (Doris L., on S. Fk. San Joaquin River, w of the road to Edison L.); Doris Lake, n of Mono Hot Springs, S Fk San Joaquin R 2103 Comment
  JEPS45278  Scirpus acutus var. occidentalis Perry Allen 1961-5-2 Stanislaus vincinity La Grange; vicinity La Grange Comment
  JEPS63798  Scirpus acutus var. occidentalis W. L. Jepson 1918-8-2 7786 Lassen 1 mi below Boni Ranch house (on lower bench of Long Valley Creek, Long Valley); Long Valley, Long Valley Creek below Boni Ranch house 1371 Comment
  JEPS63799  Scirpus acutus var. occidentalis W. L. Jepson 1909-7-27 3415 Tuolumne Hetch-Hetchy 1127 Comment
  JEPS63800  Scirpus acutus var. occidentalis B. C. Goldsmith 1916-8-21 15 Siskiyou Gazelle Comment
  JEPS63801  Scirpus acutus var. occidentalis B. C. Goldsmith 1916-8-21 16 Siskiyou Gazelle Shasta Valley, Gazelle Comment
  JEPS63977  Scirpus acutus var. occidentalis J. Burtt Davy 1898-5-26 Glenn near Norman; near Norman Comment
  JEPS63979  Scirpus acutus var. occidentalis W. H. Shockley 1886-5-29 419 Inyo Bishop Creek Comment
  JEPS73220  Scirpus acutus var. occidentalis Gladys L. Smith 1972-8-23 3466 El Dorado e side US 50 (pond area below Echo Summit Lodge); below Echo Summit Lodge 2194 Comment
  JEPS75311  Scirpus acutus var. occidentalis Carl V. Meyer 1928-6-15 456 San Diego Escondido Comment
  JEPS78082  Scirpus acutus var. occidentalis Gary W. Zamzow 1972-7-18 88 Lassen beside Highway 395 16.8 mi s of the intersection with Highway 36; beside Highway 395 1280 Comment
  POM1384  Scirpus acutus var. occidentalis I. M. Johnston 1917-5-13 s.n. Los Angeles El Monte. 122 Comment
  POM1388  Scirpus acutus var. occidentalis W. R. Dudley, F. H. Lamb 1896-6-12 4467 Kern Castac Lake Comment
  POM1411  Scirpus acutus var. occidentalis I. M. Johnston 1917-7-8 1776 San Bernardino Near Victorville. Mojave Desert. Comment
  POM1421  Scirpus acutus var. occidentalis D. L. Crawford, I. M. Johnston 1917-6-9 1226 Riverside Santa Ana River near Corona Comment
  POM14334  Scirpus acutus var. occidentalis Phillip A. Munz, I. M. Johnston 1922-5-18 5328 Riverside Glen Ivy [now Glen Ivy Hot Springs], Temescal Canyon. Comment
  POM14365  Scirpus acutus var. occidentalis E. C. Jaeger 1921-7-15 1188 Riverside Massacre Canyon Comment
  POM153322  Scirpus acutus var. occidentalis Phillip A. Munz, I. M. Johnston 1928-9-5 11216 San Bernardino Rancho Verde, Victorville. Comment
  POM153324  Scirpus acutus var. occidentalis Phillip A. Munz, I. M. Johnston 1928-9-5 11216 San Bernardino Rancho Verde, Victorville. Comment
  POM153379  Scirpus acutus var. occidentalis Phillip A. Munz, I. M. Johnston 1928-9-12 11262 Riverside Santa Ana River, Onatrio-to-Corona road. Comment
  POM184658  Scirpus acutus var. occidentalis L. C. Wheeler 1932-9-4 1337 Riverside Prado Basin: Santa Ana River at Chino Creek 183 Comment
  POM186279  Scirpus acutus var. occidentalis Joseph A. Ewan, C. Epling 1933-5-12 7604 Riverside South shore Lake Elsinore. Comment
  POM195287  Scirpus acutus var. occidentalis Carl B. Wolf 1928-8-11 3261 Inyo 5 miles south of Bishop. Owens Valley. 1351 Comment
  POM319709  Scirpus acutus var. occidentalis Patricia Wilder 1970-10-30 4851 Riverside Along road on south side of Prado Flood Control Basin east of Prado Dam. East of Chino Hills, Santa Ana River Drainage Area. 152 Comment
  POM48514  Scirpus acutus var. occidentalis Phillip A. Munz, I. M. Johnston 1924-7-29 8891 San Bernardino Loma Linda. Comment
  POM6408  Scirpus acutus var. occidentalis Phillip A. Munz, L. T. Street, G. Williams 1914-5-3 2661 Orange Santa Ana River Canyon. Comment
  POM9946  Scirpus acutus var. occidentalis I. M. Johnston 1917-5-30 1165 San Bernardino Chino Creek, south of Ontario. 152 Comment
  RSA161193  Scirpus acutus var. occidentalis Peter H. Raven 1961-9-10 16639 San Bernardino Along Mojave River just east of Victorville 823 Comment
  RSA192305  Scirpus acutus var. occidentalis Anonymous 1966-6-1 6365 Riverside Los Alamos Road, Tenaja Range. 14 miles NW of Murrieta. Comment
  RSA21060  Scirpus acutus var. occidentalis Ramon Valverde 1938-8-4 9444 Orange Rancho Santa Ana, Santa Ana Canyon 122 Comment
  RSA280981  Scirpus acutus var. occidentalis Robert F. Thorne, M. Z. Thorne, Mary DeDecker 1969-7-21 38713 Inyo Alabama Hills: Moffatt Ranch Road at N end along small creek (Hogback creek) 1311 Comment
  RSA316212  Scirpus acutus var. occidentalis Robert F. Thorne, B. A. Prigge, Kay Wright, R. K. Benjamin 1981-6-4 54937 San Bernardino San Bernardino Mountains: Mojave Narrows Recreational Park, near Pelican Lake, south of Victorville. Cedar Springs Dam. 838 Comment
  RSA316227  Scirpus acutus var. occidentalis Robert F. Thorne, B. A. Prigge, Kay Wright, R. K. Benjamin 1981-6-4 54930 San Bernardino San Bernardino Mountains; Along Mojave River, about 4 miles south of Hesperia and about 7 miles north of Cedar Springs Dam. 890 Comment
  RSA316241  Scirpus acutus var. occidentalis Robert F. Thorne, B. A. Prigge, Kay Wright, R. K. Benjamin 1981-6-4 54912 San Bernardino San Bernardino Mountains: Arrowhead Road to Hesperia, 3.3 miles north of Cedar Springs Dam, along small stream. 1037 Comment
  RSA365981  Scirpus acutus var. occidentalis Freda Detmers 1928-4-24 s.n. Los Angeles Los Angeles.[Los Angeles River?] Comment
  RSA365982  Scirpus acutus var. occidentalis Lester H. Cushman 1932-2-8 s.n. Riverside Near Pedley, along the Santa Ana River. Comment
  RSA502196  Scirpus acutus var. occidentalis Steve Boyd, Timothy S. Ross, L. Arnseth 1989-6-11 3704 Riverside Vail Lake area, sandy wash draining into Wilson Creek at E end of lake Comment
  RSA544407  Scirpus acutus var. occidentalis Steve Boyd, Timothy S. Ross 1991-6-14 6375 Riverside Warm Springs Creek at NE end of Hogbacks ridge from Alamos Road S to confluence with Adobe Springs tributary, 2-3 miles NW of Murrieta Hot Spings. Comment
  RSA575834  Scirpus acutus var. occidentalis Steve Boyd 1981-5-15 s.n. Riverside Gavilan Hills region, Temescal Canyon at the confluence of ''Estelle Creek'' and Temescal Creek, just northwest of the entrenched meander of Temescal Creek at the western Base of Estelle Mountain. 317 Comment
  RSA575967  Scirpus acutus var. occidentalis Steve Boyd 1980-9-16 s.n. Riverside Gavilan Hills region, north base of the range, west of Lake Mathews along Cajalco Road about 1 mile west of La Sierra Avenue. 366 Comment
  RSA706682  Scirpus acutus var. occidentalis Jon P. Rebman, A. Pigniolo, R. Cerutti 2002-8-2 8217 San Diego El Capitan Reservoir, southeast end where Conejos Creek dumps into the lake; southeast of El Cajon Mountain, northwest of Alpine and north I-8 at Peutz Valley 230 Comment
  RSA706736  Scirpus acutus var. occidentalis L. M. Moe 2001-6-21 2114 Kern Plants of Ft. Tejon State Park 976 Comment
  RSA707492  Scirpus acutus var. occidentalis L. M. Moe 2004-4-27 2581 Kern Tule Elk State Reserve. Large colony along west bank of outlet canal near the Adobe. 88 Comment
  RSA717962  Scirpus acutus var. occidentalis R. G. Swinney 1996-8-12 5265 San Bernardino Approx. 0.6 mi. SW of junction of Swarthout Canyon Rd. and Cajon Rd. 805 Comment
  RSA725864  Scirpus acutus var. occidentalis R. G. Swinney 1996-6-20 5021 San Bernardino Pinon Hills, 2.2 miles south of Hwy 138 and c. 50 m east of Green Rd. 1506 Comment
  RSA737274  Scirpus acutus var. occidentalis Justin M. Wood 2008-9-22 151 Riverside SW Perris Basin; Temecula - Murrieta Creek, downstream of 1st street bridge. 293 Comment
  RSA754610  Scirpus acutus var. occidentalis Valerie Soza, Marisa Colon, LeRoy Gross, Dylan Hannon, Andreas Hessing, Bill Hogshead, Susan Jett, Michael Wall 2002-4-23 s.n. Ventura McGrath State Beach, east side of McGrath Lake. 2 Comment
  RSA89  Scirpus acutus var. occidentalis J. T. Howell 1927-7-5 270 Orange West side, Rancho Santa Ana [Botanic Garden]. 152 Comment
  SEINET10751251  Scirpus acutus var. occidentalis Andrew Townesmith, Karen M. Meyer 2007-7-22 Townesmith 842 Lassen Lassen National Forest, Almanor Ranger District. Little Tule Lake, 6.1 miles west county road A21 on county road 110 and Forest Service road 10. T31N R7E S35 NW 1/4. 1980 Comment
  SEINET200964  Scirpus acutus var. occidentalis J. P. Tracy 1934-7-20 13472 Humboldt Big Lagoon Comment
  SEINET238805  Scirpus acutus var. occidentalis Mitch Provance 2000-6-24 2073 Riverside Riverside: Santa Ana River Wash between the Market Street bridge and the 60 Freeway. 244 Comment
  SEINET3913197  Scirpus acutus var. occidentalis Timothy S. Ross, Steve Boyd 1994-9-21 8338 Los Angeles Coww Spring Pond': sag pond on the San Andreas Fault Zone at the n. foot of Liebre Mt and on the s. side of West Oakdale Canyon Road, ca. 100 m. w. of the Cow Spring Canyon drainage. Liebre Mountain 7.5' USGS Quadrangle.; 0 1149 Comment
  SFV12569  Scirpus acutus var. occidentalis M. H. Grayum 1977-11-24 876 Los Angeles San Fernando Valley Sepulveda Basin. Along Los Angeles River, between dam and Burbank Blvd. 207 Comment
  SFV12648  Scirpus acutus var. occidentalis M. L. Vincent 1963-6-10 424 Butte Kunkel Reservoir. 4 miles south of Paradise. 0.5 miles off Pentz Road. 450 Comment
  SFV16842  Scirpus acutus var. occidentalis J. D. Dilley 1997-4-5 s. n. Los Angeles San Fernando Valley Van Nuys, Sepulveda Flood Control Basin, 200 m north of the dam. 215 Comment
  SFV20726  Scirpus acutus var. occidentalis I. Irvine 2004-3-24 s. n. Ventura Simi Valley North of Highway 118 at Kuehner Ave. 335 Comment
  SFV622  Scirpus acutus var. occidentalis K. A. Wilson 1961-4-29 1174 Los Angeles San Gabriel Mountains Big Rock Creek. In small, marshy area. 1200 Comment
  UC1055825  Scirpus acutus var. occidentalis Frank W. Gould 1940-5-15 1257 Colusa 2.5 mi n Maxwell (in marshes along roadside); n of Maxwell Comment
  UC1100677  Scirpus acutus var. occidentalis Herbert L. Mason, Verne Grant 1946-8-7 12987 Colusa eight mi n Colusa (Butte Sink); , n of Colusa Comment
  UC1100678  Scirpus acutus var. occidentalis Herbert L. Mason 1946-7-27 12946 Lake margin of Clear Lake about one mi s Lakeport; margin of Clear Lake, s of Lakeport Comment
  UC1100679  Scirpus acutus var. occidentalis Herbert L. Mason, Verne Grant 1946-7-5 12906 Solano in water in Lake Chabot water reservoir just n Vallejo; Lake Chabot water reservoir, n of Vallejo Comment
  UC1100680  Scirpus acutus var. occidentalis Herbert L. Mason 1945-9-18 12700 Sutter margins of pools on overflow lands of Sutter By-pass near bridge of Yuba City- Knight's Landing Highway; overflow lands of Sutter By-pass Comment
  UC1100681  Scirpus acutus var. occidentalis Herbert L. Mason 1945-8-24 12674 Lake e shore Lower Lake; e shore Lower Lake Comment
  UC1100749  Scirpus acutus var. occidentalis Malcolm A. Nobs, S. Galen Smith 1949-9-2 1767 Inyo marshy meadow on Pine Creek Road 2 mi w of Highway 395 13.5 mi n Bishop; n of Bishop Comment
  UC1100750  Scirpus acutus var. occidentalis Malcolm A. Nobs, S. Galen Smith 1949-9-1 1729 Mono about 2.5 mi n Leevining (western shore Mono Lake); , n of Leevining Comment
  UC1100752  Scirpus acutus var. occidentalis Malcolm A. Nobs, S. Galen Smith 1949-8-20 1487 Lassen 1 mi s Doyle; Long Creek, s of Doyle Comment
  UC1100753  Scirpus acutus var. occidentalis Malcolm A. Nobs, S. Galen Smith 1949-8-11 1301 Del Norte marshy shore e side Lake Earl (n of Crescent City); e side Lake Earl, n of Crescent City Comment
  UC1100755  Scirpus acutus var. occidentalis Malcolm A. Nobs, S. Galen Smith 1948-7-13 99 Merced 2 mi n Los Banos (Los Banos Wildlife Refuge); , n of Los Banos Comment
  UC1100756  Scirpus acutus var. occidentalis Malcolm A. Nobs, S. Galen Smith 1948-7-7 12 Merced 1 mi w San Joaquin River (13 mi e of Los Banos, Santa Rita Park along a slough); Santa Rita Park, e of Los Banos, w of San Joaquin River Comment
  UC1100757  Scirpus acutus var. occidentalis Verne Grant and Irving Schneider 1947-9-6 8389 Lassen irrigation ditch w Fleming Ranch headquarters (near Wendel); , w of Fleming Ranch headquarters Comment
  UC1100759  Scirpus acutus var. occidentalis Verne Grant and Irving Schneider 1947-8-25 8283 Siskiyou w side Tule Lake; w side of Tule Lake Comment
  UC1100760  Scirpus acutus var. occidentalis Verne Grant and Irving Schneider 1947-8-24 8270 Lassen nw shore Blue Lake (northern Lassen County); nw shore Blue Lake Comment
  UC1100763  Scirpus acutus var. occidentalis Verne Grant and Irving Schneider 1947-7-18 8041 Modoc Eastside Canal 5 mi n Bayley's bridge (s of Alturas); , Eastside Canal Comment
  UC1100764  Scirpus acutus var. occidentalis Herbert L. Mason 1948-9-4 13648 Mono Rush Creek Mono Lake, Rush Creek Comment
  UC1100765  Scirpus acutus var. occidentalis Herbert L. Mason 1948-7-18 13616 Siskiyou Grass Lake Comment
  UC1100768  Scirpus acutus var. occidentalis Herbert L. Mason, Verne Grant 1947-7-12 13422 Modoc s Alturas (Pit River Valley, irrigation ditch near s end of w side road along railroad tracks); Pit River Valley, s of Alturas Comment
  UC1100770  Scirpus acutus var. occidentalis Herbert L. Mason, Verne Grant 1947-7-9 13298 Lassen irrigation ditch 5 mi e Bieber; e of Bieber Comment
  UC1100771  Scirpus acutus var. occidentalis Herbert L. Mason, Verne Grant 1947-6-26 13271 Solano Suisun Marsh Cordelia Slough, Suisun Marsh Comment
  UC1100772  Scirpus acutus var. occidentalis Herbert L. Mason, Verne Grant 1947-6-26 13256 Solano Suisun Marsh Cordelia Slough, Suisun Marsh Comment
  UC1100774  Scirpus acutus var. occidentalis Herbert L. Mason, Verne Grant 1946-8-14 13031 Butte canal near big pond on Sacramento Outing Club (Butte Sink); Butte Sink Comment
  UC1100776  Scirpus acutus var. occidentalis Herbert L. Mason, Verne Grant 1946-8-7 12993 Butte Gridley Road n Butte Sink (Big Pond near river, Grey Lodge Game Refuge); Grey Lodge Game Refuge, n of Butte Sink Comment
  UC1106076  Scirpus acutus var. occidentalis John Thomas Howell 1946-9-15 23007 Marin Hidden Lake Mt. Tamalpais, Hidden Lake Comment
  UC1111005  Scirpus acutus var. occidentalis Herbert L. Mason 1937-7-23 14808 Tuolumne Laurel Lake Sierra Nevada, , Laurel Lake (Yosemite National Park) 2042 Comment
  UC116282  Scirpus acutus var. occidentalis S. B. Parish Aug 1892 San Bernardino San Bernardino Valley Comment
  UC1190030  Scirpus acutus var. occidentalis R. S. Ferris 1920-7-27 2029 Santa Clara Felt Lake in Los Trancos Creek; Felt Lake in Los Trancos Creek Comment
  UC1195923  Scirpus acutus var. occidentalis Herbert L. Mason 1958-8-9 14886 Tuolumne w side Hetch Hetchy Dam (meadow at Swamp Lake, Sierra Nevada); Sierra Nevada, Yosemite National Park, w Hetch Hetchy Dam 1584 Comment
  UC1541342  Scirpus acutus var. occidentalis H. E. and S. T. Parks September 1930 718 Marin Olema Olema (in wet marshes) Comment
  UC1541346  Scirpus acutus var. occidentalis Harold E. Parks Aug 1934 5156 a Humboldt Dry Lagoon Comment
  UC1541349  Scirpus acutus var. occidentalis H. E. and S. T. Parks 1930-9-14 771 Humboldt Big Lagoon Comment
  UC1609144  Scirpus acutus var. occidentalis Vernon H. Oswald and Lowell Ahart 1993-8-3 5762 Plumas Unnamed lake 0.25 mi e of Hay Meadow (9 air mi n of Lake Almanor, near n end of 30N25 on s edge of Caribou Wilderness); Caribou Wilderness 1926 Comment
  UC183668  Scirpus acutus var. occidentalis Joseph P. Tracy 1907-7-20 2595 Humboldt region about Humboldt Bay (near Samoa); Northern Coast Region, region about Humboldt Bay 0 Comment
  UC184056  Scirpus acutus var. occidentalis S. B. Parish 1915-6-25 10561 San Bernardino Victorville Mojave Desert, Victorville Comment
  UC184170  Scirpus acutus var. occidentalis Geo. D. Butler 1909-10-10 1114 Siskiyou swampy place 1 mi n Yreka; n of Yreka Comment
  UC2130  Scirpus acutus var. occidentalis Edw. L. Greene 1889-6-20 Kern Tehachapi Comment
  UC2139  Scirpus acutus var. occidentalis Geo. B. Grant 1826-5-11 Los Angeles Pasadena Comment
  UC2253  Scirpus acutus var. occidentalis H. N. Bolander 1866-6 6231 Mariposa Yosemite Valley Comment
  UC2255  Scirpus acutus var. occidentalis H. N. Bolander 1866-6 6232 Mariposa Yosemite Valley Comment
  UC306166  Scirpus acutus var. occidentalis I. Johnston 1917-5-13 27 B Los Angeles El Monte El Monte (ditch along R.R., Southern California) 121 Comment
  UC306167  Scirpus acutus var. occidentalis I. Johnston 1917-7-8 1776 San Bernardino near Victorville; near Victorville Comment
  UC418970  Scirpus acutus var. occidentalis H. E. Parks 1930-9-4 718 Marin Olema Comment
  UC419066  Scirpus acutus var. occidentalis H. E. Parks 1930-9-14 771 Humboldt n shore Big Lagoon; n shore Big Lagoon Comment
  UC429691  Scirpus acutus var. occidentalis Ira L. Wiggins 1928-6-15 3192 San Diego margin Cuyamaca Lake; margin Cuyamaca Lake Comment
  UC495465  Scirpus acutus var. occidentalis E. W. Voegelin 1932-7-28 38 Kern Bloomfield Rancho , Bloomfield Rancho (Onyx) Comment
  UC580769  Scirpus acutus var. occidentalis H. C. Lee 1936-6-2 648 San Luis Obispo 1 mi nw Oceano; Arroyo Grande Quad. 6 Comment
  UC632741  Scirpus acutus var. occidentalis H. L. Mason 1938-7-8 11883 Tuolumne w Hetch Hetchy (Miguel Meadow, Yosemite National Park); Yosemite National Park, w of Hetch Hetchy, Miguel Meadow 1584 Comment
  UC668018  Scirpus acutus var. occidentalis Joseph P. Tracy 1934-7-20 13472 Humboldt Big Lagoon 3 Comment
  UC683301  Scirpus acutus var. occidentalis Alan A. Beetle 1941-6-26 2732 Yuba on rte 99E 10 mi n Lincon [sic] (Lincoln?); n of Lincon [sic] (Lincoln ?) Comment
  UC692181  Scirpus acutus var. occidentalis Mary L. Bowerman 1938-9-17 3715 Contra Costa by the rivulet and in the marsh Big Spring Mount Diablo, Big Spring 731 Comment
  UC692193  Scirpus acutus var. occidentalis Mary L. Bowerman 1938-9-17 3715 Contra Costa by the rivulet and in the marsh Big Spring Mount Diablo, Big Spring 731 Comment
  UC728621  Scirpus acutus var. occidentalis Milo S. Baker 1945-9-4 11194 Lake near s end Clear Lake (at Wygal's Resort); margin of Clear Lake at Wygal's Resort Comment
  UC765786  Scirpus acutus var. occidentalis R. F. Hoover 1940-11-30 4700 Alameda head of Kellogg Creek on Vasco Road; head of Kellogg Creek Comment
  UC766068  Scirpus acutus var. occidentalis Robert F. Hoover 1935-1-10 54 San Joaquin near Ripon; near Ripon Comment
  UC766216  Scirpus acutus var. occidentalis Robert F. Hoover 1935-1-10 54 San Joaquin near Ripon; near Ripon Comment
  UC840472  Scirpus acutus var. occidentalis I. W. Clokey 1930-9-19 5133 San Bernardino Lake Arrowhead 1500 Comment
  UC841171  Scirpus acutus var. occidentalis I. Johnston 1917-5-30 1165 San Bernardino Chino Creek s Ontario (southern California); Chino Creek s of Ontario 152 Comment
  UC841173  Scirpus acutus var. occidentalis Crawford and Johnston 1917-6-9 1226 Riverside Santa Ana River near Corona (along stream); Santa Ana River near Corona Comment
  UCD68071  Scirpus acutus var. occidentalis James A. Campbell 1992-6-1 8 Sacramento Area between Laguna and Morrison Creeks, Sacramento Regional Wastewater Treatment Plant, Bufferlands, toward Northeast end of property. A seasonal wetland, dominated by Typha, Carex, Scirpus, smartweed, and cocklebur, on clay soil that was muddy after drainage, with full sunlight, in random clumps in the area. Plants approximately 4-6 ft high. Vegetation, green. Comment
  UCR179800  Scirpus acutus var. occidentalis George K. Helmkamp, E. A. Helmkamp 2006-9-30 11457 El Dorado Northern Sierra Nevada Mountains Foothills, Lake Oaks Mobile Home park; Pleasant Valley Rd west end of Diamond Springs 537 Comment
  UCR224206  Scirpus acutus var. occidentalis Valerie Soza, Marisa Colon, LeRoy Gross, Dylan Hannon, Andreas Hessing, B. Hogshead, Michael Wall, Susan Jett 2002-4-23 s.n. Ventura Ventura Coastal Basin, McGrath State Beach, east side of McGrath Lake 3 Comment
  UCR249060  Scirpus acutus var. occidentalis Peter Rubtzoff 1988-10-7 9965 Ventura Santa Clara River near Hwy 126, c. 2.25 miles west of the Los Angeles County line and c. 4 miles east of Main St. junction (at Piru) 229 Comment
  YM-YOSE118004  Scirpus acutus var. occidentalis Alison Colwell, SANDERS, ANGELA --COULTER, CHARLOTTE 2004-7-14 AC 04 -139 Tuolumne WEST END OF SWAMP LAKE, YOSEMITE NATIONAL PARK 1530 Comment
  CAS-BOT-BC111331  Scirpus acutus var. occidentalis W. R. Dudley 1900-8-13 3224 Fresno Grand Sentinel Meadow, Kings River Canon. Comment
  CDA39121  Scirpus acutus var. occidentalis Gordon Leppig, Juli Neander 1998-7-4 889 Mendocino Mckerriker State Park, Inglenook Fen. Ten Mile Dunes. Comment
  JEPS121367  Scirpus acutus var. occidentalis Jake Ruygt 1993-4-20 3215 Napa Yountville Ecological Reserve, Youngville Cross Rd. Comment
  JEPS121368  Scirpus acutus var. occidentalis Jake Ruygt 1988-5-4 2184 Napa .5 miles NE of Flosden Rd. intersection with American Cyn Rd. Comment
  JEPS63946  Scirpus acutus var. occidentalis W. L. Jepson 1918-10-28 8198 Solano Suscol Hills Comment
  JEPS73774  Scirpus acutus var. occidentalis William S. Cooper July 1927 27 -31 Monterey Marina Comment
  POM96627  Scirpus acutus var. occidentalis Phillip A. Munz 1926-7-18 10726 San Bernardino San Bernardino Mountains. Bluff Lake. 2241 Comment
  RSA0018583  Scirpus acutus var. occidentalis Peter Rubtzoff 1988-10-7 9965 Ventura Santa Clara River near Hwy. 126, ca. 2.25 mi west of the Los Angeles County line and ca. 4 mi east of Main Street junction (at Piru). Comment
  RSA192309  Scirpus acutus var. occidentalis H. A. Zuill 1966-7-17 292 San Diego About 9 miles SW of Murriete on the De Luz Road. Comment
  RSA226634  Scirpus acutus var. occidentalis Christopher Davidson, Gerald L. Benny 1971-6-15 1540 Orange Brea Canyon, 0.5 mile N of Central Avenue, along Brea Creek, near Brea Oil Co. wells. Comment
  RSA365976  Scirpus acutus var. occidentalis Freda Detmers 1933-8-26 s.n. Inyo Lone Pine, just west of Mt. View Cabins. Comment
  RSA365977  Scirpus acutus var. occidentalis S. B. Parish 1909-08 7160 San Bernardino San Bernardino Valley. 300 Comment
  RSA365978  Scirpus acutus var. occidentalis B. C. Templeton 1934-10-13 4804 Los Angeles Los Angeles River Comment
  RSA365979  Scirpus acutus var. occidentalis Elmore 1936-3-25 s.n. Ventura Nigger Wash Los Angeles. Comment
  RSA365980  Scirpus acutus var. occidentalis Wm Martin 1971-8-11 s.n. Los Angeles Along drainage of Malibu Creek, vicinity of Tapia Park Comment
  RSA366007  Scirpus acutus var. occidentalis Anonymous 1923-5-1 s.n. San Diego San Diego River. Comment
  RSA727802  Scirpus acutus var. occidentalis Pam De Vries 2007-8-31 7072 Kern Western Transverse Range; San Emigdio Mountains Region, ca. 1/4 mi east of golf course along dirt service road in Pine Mountain Club. 1607 Comment
  RSA92143  Scirpus acutus var. occidentalis F. W. Peirson 1924-8-31 5114 San Bernardino South of Victorville 792 Comment
  RSA92164  Scirpus acutus var. occidentalis F. W. Peirson 1918-4-28 1611 Los Angeles Southeast of El Monte. Comment
  SEINET3913204  Scirpus acutus var. occidentalis Timothy S. Ross, Steve Boyd 1994-5-24 7840 Los Angeles Cottonwoodd Swamp': Confluence of San Francisquito Canyon stream and two tributaries draining off the southeast slopes of Red Mountain. Warm Springs Mountain 7.5' USGS Quadrangle. Dissected by San Francisquito Canyon Road.; 0 512 Comment
  SEINET7995766  Scirpus acutus var. occidentalis Jon P. Rebman 1997-5-21 4073 San Diego In-ko-pah Mountains, S of Olde Hwy 80 between Boulevard and Jacumba. 1070 Comment
  SFV623  Scirpus acutus var. occidentalis H. M. Pollard 1961-12-15 s. n. Santa Barbara Santa Barbara. Seep at base of hill near intesection of Las Positas and Veronica Springs Roads. Comment
  SFV8781  Scirpus acutus var. occidentalis J. Arthur 1966-5-12 59 Yolo Sacramento Valley Davis. Putah Creek. 2 miles west of University of California campus. 15 Comment
  UC1100761  Scirpus acutus var. occidentalis Herbert L. Mason, Verne Grant 1947-7-21 8129 Modoc Pit River 1/4 mi upstream from bridge on Highway 395 (n of Alturas); Pit River, n of Alturas Comment
  UC1100762  Scirpus acutus var. occidentalis Herbert L. Mason, Verne Grant 1947-7-19 8061 Modoc Eastside Canal about one mi s Bayley's Bridge (s of Alturas); , Eastside Canal Comment
  UC1100769  Scirpus acutus var. occidentalis Herbert L. Mason, Verne Grant 1947-7-11 13365 Modoc on Highway 395 5 mi s Alturas; on Highway 395 5 mi s of Alturas Comment
  UC1176973  Scirpus acutus var. occidentalis Henry M. Pollard 1957-9-7 Santa Barbara Southern Pacific RR. yards near roundhouse (Santa Barbara); , Southern Pacific RR. yards near roundhouse Comment
  UC1537641  Scirpus acutus var. occidentalis Gordon H. True Jr. 1939-7-21 1012 Modoc n Canby (Jack Swamp); , n of Canby Comment
  UC2254  Scirpus acutus var. occidentalis H. N. Bolander 1866-6 5060 Tuolumne Tuolumne River Comment
  UC683329  Scirpus acutus var. occidentalis A. A. Beetle 1940-5-5 1586 Napa one mi n of County line on road from Vallejo to Napa; n of County line Comment
  UCD50006  Scirpus acutus var. occidentalis G. F. Hrusa; S. A. Wagner 1992-8-9 9322 San Joaquin Caswell Memorial State Park. Single colony in slow water along riverbank in E part of park. Comment



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