Search Results — 257 specimen records retrieved (205 records with coordinates)
Results for search: Scientific name=Cyperus involucratus;   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-BC114796  Cyperus involucratus Scott D. White; Robert B. Johnson 1995-11-15 3756 San Bernardino Small unnamed canyon below private homes, just W of 180 deg bend on Hwy 18, 609 Comment
  CAS-BOT-BC114797  Cyperus involucratus G. Helmkamp; E. A. Helmkamp 2000-9-2 5968 San Luis Obispo Irish Hills: Profumo Canyon, 2.2 mi W of Los Osos Valley Rd.. 137 Comment
  CAS-BOT-BC114798  Cyperus involucratus A. C. Sanders; G. Helmkamp 1996-3-17 17981 Riverside Coachella Valley: Palm Springs, Tahquitz Cyn, in vicinity of the debris basin, 182 Comment
  CAS-BOT-BC167085  Cyperus involucratus Sarah J. De Groot; J. Mark Porter 2003-9-27 3173 San Bernardino Whipple Mountains: Metropolitan Water District property. Along MWD road near intersection with Parker Dam Road 167 Comment
  CAS-BOT-BC167086  Cyperus involucratus Sarah J. De Groot; J. Mark Porter 2003-9-27 3152 San Bernardino Whipple Mountains: Rock House boat ramp, along Parker Dam Road 99 Comment
  CAS-BOT-BC167091  Cyperus involucratus Sarah J. De Groot; Naomi Fraga 2003-10-25 3374 San Bernardino Whipple Mountains: Gene Wash, toward head. First left off Intake Pump Plant Rd, up canyon past [swiming] swimming hole 157 Comment
  CAS-BOT-BC173225  Cyperus involucratus Sarah J. De Groot; Firoozeh Navidara 2003-12-12 3493 San Bernardino Whipple Mountains: Copper Basin: along road to reservoir, just outside gate by reservoir. MWD property 308 Comment
  CATA1431  Cyperus involucratus Mark L. Hoefs, Steven A. Junak, Ralph Philbrick, Sarah Chaney 1996-2-14 2593 Los Angeles Santa Catalina Island: Avalon Canyon, Avalon Canyon Road, just past L.A. County Fire Station #55 67 Comment
  CDA13493  Cyperus involucratus Twohy October 1997 s.n. Lake Lily Cove, Clear Lake. 0 Comment
  CDA2581  Cyperus involucratus H. M. Pollard 1961-8-2 Santa Barbara Santa Barbara Coastal Plain; San Jose Creek, Goleta. 0 Comment
  CDA2582  Cyperus involucratus H. M. Pollard 1961-6-22 Ventura Ventura River Basin; Ventura River-bed near Rodriguez Canyon. 0 Comment
  CDA2584  Cyperus involucratus A. C. Sanders, Steven R. Hill 2001-5-4 24149 Riverside Santa Ana Mountains region; West of Temecula, Santa Rosa Plateau area, Carancho Rd. at stream crossing (nameless tributary to De Luz Creek) west of Camaron Rd., east of Calle Calmar. Comment
  CDA29927  Cyperus involucratus Michael O Brien 2009-7-26 s.n. Los Angeles Topanga State Beach: in flood plain of Topanga Creek, in an area that used to be a historic community of shacks, bungalows, and mobile homes. 0 Comment
  CHSC117668  Cyperus involucratus Peter F. Zika 2015-5-8 26970 Santa Barbara Dry bed of Mission Creek, near junction of Castillo Street and W Islay Street, Santa Barbara.; South Coast. 25 Comment
  CHSC6603  Cyperus involucratus M. MacArthur 1968-6-13 313 Butte Location: SW yard of Building V, Chico Crare College campus. 60 Comment
  CHSC92808  Cyperus involucratus John Dittes 2006-1-2 1309 Los Angeles Transverse Ranges; San Gabriel Mtns.; Big Tujunga Cyn; ca. 3.2 air-miles SW of Gold Cyn Saddle, 1.3 airmiles NE of intersection of Sunland Blvd and 210 Fwy, 1.1 air-mile NW of Verdugo Hills Highschool; near Oro Vista Ave where it crosses Big Tujunga Creek; at edge of Big Tujunga Creek. 393 Comment
  HSC82734  Cyperus involucratus R. F. Thorne, W. Wisura, E. W. Lathrop, S. Meury 1985-5-18 61166 San Diego Santa Rosa Plateau: along stream out of De Luz Canyon, near the junction with the road down Cottonwood Canyon 140 Comment
  JEPS18506  Cyperus involucratus V. F. Hesse 1957-4-25 2174 Santa Cruz Pajaro R. bed 7 mi. e. Watsonville; Pajaro R. 60 Comment
  NY42928  Cyperus involucratus J. B. Walker 1995-4-5 1319 San Diego Cass St, canyon at N terminus of Cass St 15 Comment
  OBI66984  Cyperus involucratus David J. Keil 2000-6-28 28832 -3 San Luis Obispo Vicinity of mouth of San Carpoforo Creek, west of California Highway 1 0 Comment
  OBI78845  Cyperus involucratus David J. Keil 2013-9-3 32012 San Luis Obispo Morro Bay State Park. Channel of Chorro Creek, just west of South Bay Blvd. 6 Comment
  OBI79095  Cyperus involucratus David J. Keil 2011-11-5 31138 San Luis Obispo Oceano. Norswing Drive near intersection with Coolidge Drive 6 Comment
  OBI79868  Cyperus involucratus David J. Keil, with V. L. Holland 2013-1-11 31541 San Luis Obispo Morro Bay. Lemos Feed and Pet Supply, 1320 Main Street. Along creek between parking lot and on-ramp to California Highway 1 15 Comment
  OBI80674  Cyperus involucratus David J. Keil 1992-10-19 23842 San Luis Obispo Laguna Lake Park. Prefumo Canyon inlet. 170 Comment
  OBI82482  Cyperus involucratus David J. Keil 2015-7-8 33302 San Luis Obispo Atascadero. Southeast of intersection of El Camino Real and San Rafael Road 280 Comment
  RSA0012096  Cyperus involucratus Steve Boyd, Valentin Arvizu, Rick Riefner 2006-9-21 11687 Los Angeles Along La Tuna Creek between La Tuna Canyon Road and 210 Freeway. Comment
  RSA0026257  Cyperus involucratus Fred M. Roberts 2013-6-12 7793 Orange Peninsular Ranges: Santa Ana Mtns: Lower Silverado Canyon along Silverado Creek on north side of Silverado Canyon Road, 0.6 kilometers ENE Silverado School and 1.4 kilometers up stream Black Star Road Crossing. 320 Comment
  RSA0036629  Cyperus involucratus LeRoy Gross, Sarah DeGroot, Cheryl Sevilla 2015-4-9 7034 Ventura Loughman/Peto Family Trust Properties; Along the river, just east of Santa Paula. End of S. Hallock Drive, south of Highway 126. 82 Comment
  RSA0036965  Cyperus involucratus Jon P. Rebman, Warren Schmidtmann, G. Kenney 2014-6-4 28651 San Diego Camp Pendleton: Training Area Golf: northeastern portion of Base; along Roblar Creek just off of Roblar Canyon Road. Square C6. 160 Comment
  RSA0039623  Cyperus involucratus Jon P. Rebman, W. Schmidtmann, G. Kenney 2014-4-30 28131 San Diego Camp Pendleton: State Park Lease area: northwestern portion of Base; west of the intersection of Cristianitos Road & Talega Road; along Cristianitos Creek. 53 Comment
  RSA0059284  Cyperus involucratus Peter F. Zika 2015-5-8 26970 Santa Barbara Near junction of Castillo Street and W. Islay Street, Santa Barbara. South Coast. 25 Comment
  RSA0060856  Cyperus involucratus LeRoy Gross, Grace Cho, Dolores Gault Ruiz 2015-3-31 6898 Ventura Donton property; Along the river from east of the 101 freeway bridge between Ventura and Oxnard. 16 Comment
  RSA0062565  Cyperus involucratus R. G. Swinney 2010-8-16 13543 Los Angeles Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park. 280 Comment
  RSA0064000  Cyperus involucratus LeRoy Gross, Joy England 2015-4-29 7226 Ventura Bunn-Birrell Property; Survey the river bed at junction of S. Mountain Road and Converse Road. Southwest area of Santa Paula. 57 Comment
  RSA0081321  Cyperus involucratus R. G. Swinney 2010-3-16 11919 Los Angeles Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210. 329 Comment
  RSA0087398  Cyperus involucratus Sarah J. De Groot, Noravit Chumchim 2015-7-2 7426 Ventura The Nature Conservancy Loughman Property, east edge. Santa Clara River floodplain just east of Santa Paula, off south end of Hallock Drive. North of South Mountain, south of Sulphur Mountain/Santa Paula Ridge,, south of Highway 126, southwest of Fillmore. Oak Ridge Fault zone. 78 Comment
  RSA0088415  Cyperus involucratus R. G. Swinney 2010-2-27 11754 Los Angeles Sunland, SE end of Hansen Dam Basin, Haines Canyon Channel from the I-210 Fwy, north of Wentworth St., to 0.5 mi. to the west at the Big Tujunga Flood Plain 348 Comment
  RSA0106810  Cyperus involucratus Mitch Provance 2012-11-9 612 -52 Riverside San Bernardino Valley: Box Springs Canyon, SW base of the Box Springs Mountains, E side of Interstate 215, 0.25 mi SE of the intersection of Gernert Rd. and Watkins Dr. 422 Comment
  RSA206278  Cyperus involucratus Helen V. Witham 1969-7-2 188 San Diego De Luz Creek crossing, 4 miles N of De Luz. 250 Comment
  RSA343860  Cyperus involucratus Robert F. Thorne, E. W. Lathrop, S. Meury 1985-5-18 61166 San Diego Santa Rosa Plateau: along stream out of De Luz Canyon, near junction with road down Cottonwood Canyon 140 Comment
  RSA347594  Cyperus involucratus B. A. Prigge 1985-10-19 6694 San Diego San Mateo Estuary: S of San Clemente where I-5 crosses creek. 5 Comment
  RSA365125  Cyperus involucratus T. S. Clare 1929-4-13 s.n. Los Angeles Topango [Topanga] Canyon. Comment
  RSA365128  Cyperus involucratus James B. McNair 1934-5-1 s.n. Los Angeles Verdugo Woodlands, N. Glendale Comment
  RSA496210  Cyperus involucratus Dick Walter, V. Walter 1985-5-12 10191 San Diego Mission Bay Campground, in city of San Diego. 915 Comment
  RSA564024  Cyperus involucratus M. A. Patten, S. J. Myers 1993-8-20 s.n. Riverside Tahquitz Creek and behind the debris basin dam in Palm Springs. 183 Comment
Read comments
Nov 19 2010
  RSA587197  Cyperus involucratus Scott D. White 1995-12-5 3773 Los Angeles Marina Del Rey area; State Rt. 90 median strip between Culver Bl. and Mindanao Way. 5 Comment
  RSA593988  Cyperus involucratus Darin L. Banks, Elizabeth Hedge Banks 1996-5-2 949 Riverside NW Palomar Mountains; Agua Tibia Mountains; NW foothills of Dorland Mtn.; S end of Los Caballos Road, University of California-Emerson Oaks Reserve, at the Emerson Cottage. 524 Comment
  RSA597789  Cyperus involucratus Scott D. White 1996-3-31 3853 Riverside Bundy Canyon, SE of Lake Elsinore; ca 1 road mile (ca 0.2 mile) E of Bundy Canyon Road exit from Hwy I-15. 451 Comment
  RSA602054  Cyperus involucratus Scott D. White 1997-5-7 5062 Los Angeles Big Tujunga Wash: Sunland-Tujunga area; alluvial fan below San Gabriel Mountains. Southwest of I-210 Freeway, E of Hansen Dam, and N of Wentworth St. 320 Comment
  RSA605754  Cyperus involucratus A. C. Sanders, G. K. Helmkamp 1996-3-17 17981 Riverside Coachella Valley: Palm Springs, Tahquitz Canyon in vicinity of the debris basin above the W end of Sunny Dunes Road. 183 Comment
  RSA618691  Cyperus involucratus LeRoy Gross 1998-9-20 73 Los Angeles Southern base San Gabriel Mtns.: Tujunga Ponds. West of 210 freeway in big Tujunga wash, city of Sunland 365 Comment
  RSA618692  Cyperus involucratus LeRoy Gross 1998-9-20 73 Los Angeles Southern base San Gabriel Mtns.: Tujunga Ponds. West of 210 freeway in big Tujunga wash, city of Sunland 365 Comment
  RSA644308  Cyperus involucratus Scott D. White, Rob Johnson 1995-11-15 3756 San Bernardino San Bernardino Mts. Small unnamed canyon below private homes, just W of 180 bend on Hwy. 18, ca. 0.5 road miles W of Inspiration Point. 610 Comment
  RSA653218  Cyperus involucratus John Wallace 1991-5-18 31 Riverside Colorado River. Sec. 16, T2S, R24E. Approximately two miles south of Lost Lake Resort. Comment
  RSA653255  Cyperus involucratus Mitch Provance 2000-6-24 2058 Riverside Riverside: Santa Ana River Wash, between the Market St. bridge and the 60 Fwy. 243 Comment
  RSA656137  Cyperus involucratus Valerie Soza, LeRoy Gross, Ruby Kopelov 2000-3-30 662 Los Angeles Verdugo Mountains, north side : Northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park. 548 Comment
  RSA667127  Cyperus involucratus A. C. Sanders, Steve Boyd 2000-11-30 23726 Riverside Riverside; Box Springs Mtns. foothills, Box Springs Canyon above Sheriff's Academy, north of Central Ave. 366 Comment
  RSA669344  Cyperus involucratus LeRoy Gross, Naomi Fraga, Steve Williams 2002-7-17 549 -a Los Angeles Transverse Ranges; Verdugo Mountains region: North side: La Tuna Canyon, follow creekbed just north of La Tuna Canyon Road 425 Comment
  RSA703842  Cyperus involucratus A. C. Sanders, Mark A. Elvin 2002-6-20 25246 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
  RSA707757  Cyperus involucratus Sarah J. De Groot, J. Mark Porter 2003-9-27 3173 San Bernardino WHIPPLE MOUNTAINS: Metropolitan Water District property (permit 28 Aug. 2003). Along MWD road near intersection with Parker Dam road. 167 Comment
  RSA707760  Cyperus involucratus Sarah J. De Groot, J. Mark Porter 2003-9-27 3152 San Bernardino WHIPPLE MOUNTAINS: Rock House boat ramp, along Parker Dam road. 99 Comment
  RSA708531  Cyperus involucratus Fred M. Roberts, Robert L. Allen, Chris Barnhill 2004-8-21 6108 Orange Caspers Wilderness Park, San Juan Cyn., Old San Juan Hot Springs, c.a. 0.4km SW San Juan Ranger Station, north of SR 74. 214 Comment
  RSA715698  Cyperus involucratus Fred M. Roberts, Chris M. Barnhill 2005-9-27 6279 Orange San Juan Capistrano: San Juan Creek wash, east of La Novia Road bridge, 1.4km E Mission San Juan Capistrano, 27 Comment
  RSA731800  Cyperus involucratus Fred M. Roberts, Sandy Leatherman 2007-11-9 6641 Orange Santa Ana Mtns.: San Juan Canyon along San Juan Creek, 0.2km E community of San Juan Hot Springs. 222 Comment
  RSA731801  Cyperus involucratus Fred M. Roberts, Sandy Leatherman 2007-11-9 6641 Orange Santa Ana Mtns.: San Juan Canyon along San Juan Creek, 0.2km E community of San Juan Hot Springs. 222 Comment
  RSA734965  Cyperus involucratus A. C. Sanders, Fred M. Roberts 2008-7-3 35702 Orange Weir Canyon, along Weir Canyon Rd. 1.2 mi SSE of Walnut Canyon Reservoir, below Upper Blind Canyon Rd. 212 Comment
  RSA746842  Cyperus involucratus R. G. Swinney 2008-4-30 8698 Los Angeles Glendora, Big Dalton Canyon Debris Basin 341 Comment
  RSA751520  Cyperus involucratus A. C. Sanders, Fred M. Roberts 2008-8-7 35999 Orange Weir Canyon at powerline crossing, 1.0 mi. (air) SSE of Walnut Canyon Reservoir 226 Comment
  RSA756549  Cyperus involucratus Michael Honer, Lincoln Hulse 2004-4-15 1950 San Bernardino Whipple Mountains; appx. 2 mi. SE of Copper Basin Resevoir, 1/4 mi. N of Copper Basin Wash, near powerline running E-W from river to aqueduct tunnel. 183 Comment
  RSA758709  Cyperus involucratus R. G. Swinney 2008-12-2 9904 Los Angeles mouth of San Gabriel Canyon between Foothill Blvd. and the I-210 Fwy, from main river channel to 300 m east 165 Comment
  RSA759780  Cyperus involucratus Barbara Ertter, Elizabeth Neese 1990-10-16 9663 Alameda South end of Aquatic Park in west Berkeley, end of Bay Street (between interstate and railroad) Comment
  RSA774338  Cyperus involucratus Jon P. Rebman, W. Scmidtmann, G. Kenney 2011-2-28 20667 San Diego Camp Pendleton: riparian/canyon area north of the dirt road that goes along the north side of the Santa Margarita River between I-5 and Stuart Mesa Road 15 Comment
  RSA798677  Cyperus involucratus Jon P. Rebman, Warren Schmidtmann, G. Kenney 2012-5-15 23901 San Diego Camp Pendleton: Wire Mountain area in the southern part of the Base. East of the jctn of Wire Mountain Rd. and Carnes Rd. at the northern end of a canyon just south of Alonzo Ct. 55 Comment
  SBBG119100  Cyperus involucratus M. Wetherwax, E. Painter 2000-11-14 SLO 175 San Luis Obispo Chorro Crk; Camp San Luis Obispo 100 Comment
  SBBG119269  Cyperus involucratus R. F. Thorne 1965-4-4 41861 Riverside Tahquitz Falls, Tahquitz Cyn Comment
  SBBG16761  Cyperus involucratus H. M. Pollard 1961-8-2 Santa Barbara San Jose Crk; Goleta Comment
  SBBG40239  Cyperus involucratus H. M. Pollard 1966-7-27 Ventura Maricopa Rd near Community Hospital; Ojai Comment
  SBBG43279  Cyperus involucratus H. M. Pollard 1971-9-24 Ventura Southern Pacific Railroad right-of-way N of Country Club golf course; Ojai Comment
  SBBG757  Cyperus involucratus H. M. Pollard 1964-3-26 Santa Barbara Sycamore Cyn Crk S of and near Stanwood Drive; Santa Barbara Comment
  SBBG96548  Cyperus involucratus H. M. Pollard 1951-7-23 Santa Barbara lower Mission Crk between Carrillo St and Southern Pacific Railroad Station near Montecito St; Santa Barbara Comment
  SBBG96572  Cyperus involucratus H. M. Pollard 1955-7-17 Santa Barbara near Goleta Beach Comment
  SBBG96622  Cyperus involucratus C. F. Smith 1952-8-19 3736 Ventura Mirror Lake, ca. 2 mi SW of Ojai Comment
  SD118350 Image available Cyperus involucratus Duffie Clemons 1984-12-10 892 San Diego in canyon southwest of Ruffin Road & Gramercy Drive, Serra Mesa area of San Diego. 105 Comment
  SD122827  Cyperus involucratus Steve Boyd 1985-7-23 1029 San Diego DeLuz Creek at crossing of Tenaja Trail, about 0.1 miles west of junction with DeLuz Road. Abundant along stream and adjacent floodplain. 121 Comment
  SD125044  Cyperus involucratus Steven P. McLaughlin 1985-5-31 3014 Imperial Silty flats along Colorado River, Quechuan Indian Reservation, 2 miles east of Winterhaven. 36 Comment
  SD139384  Cyperus involucratus Jon P. Rebman, Isabelle Kay 1996-4-4 3072 San Diego Dawson-Los Monos Canyon Reserve; Agua Hedionda Creek area; south of Buena Vista Park in Vista. (IPB 12/06) Comment
  SD146386  Cyperus involucratus Jon P. Rebman, Annette Winner, Oscar Solis 1999-9-10 5998 San Diego North Park area of the city of San Diego; Switzer Canyon just west of 30th St. between Nutmeg St. and Laurel St.; east of Balboa Park. (IPB 12/06) 99 Comment
  SD148283  Cyperus involucratus A. C. Sanders, Steve Boyd 2000-11-30 23726 Riverside San Bernardino/ upper Santa Ana River region; Box Springs Mountains foothills, Box Springs Canyon above Sheriff's Academy, north of Central Avenue. 366 Comment
  SD155878  Cyperus involucratus Jon P. Rebman, Bob Lauri 2000-6-30 6925 San Diego San Diego Urban Canyons, North Park/Golden Hill area: Cedar Ridge Park Canyons, along stream along I-15. (IPB 12/06) Comment
  SD161370  Cyperus involucratus Nancy Nenow 2005-2-15 79 San Diego Balboa Park, Vermont St. canyon at Cypress St. 41 Comment
  SD166579  Cyperus involucratus Jon P. Rebman, J. Gregory and J. Rocks 2004-6-1 10484 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; near the gate just south of the bridge on Otay Lakes Road 160 Comment
  SD173313  Cyperus involucratus Andrew C. Sanders 2004-6-10 28121 San Diego Carlsbad, Agua Hedionda Ecological Reserve, near El Camino Real and Cannon Rd., along lower Agua Hedionda Creek 9 Comment
  SD173314  Cyperus involucratus Andrew C. Sanders 2005-6-22 31118 San Diego Buena Vista Lagoon Ecological Reserve (DFG), Carlsbad, south side of lagoon just east of Carlsbad Blvd. (S-21) near Brown Park Comment
  SD173597  Cyperus involucratus Gay Dorius 2004-6-9 61 San Diego Bottom of E.W. leg of small isolated canyon, abutts to S. side of Clairemont Mesa Blvd. & 1&1/2 blks.E. of Genesee Ave.,and runs behind the Boy's club, above Tecolote Canyon. 103 Comment
  SD175189  Cyperus involucratus Mike D. Angel, Max Angel 2005-11-25 295 San Diego City of San Diego in Urban Canyon just N of Mission Valley. Approx 1I(c) mi NE of junction of I-8 and SR-163, just W of Mission Center Road at NW terminus of Sevan Ct. Trail begins at end of cul-de-sac. 60 Comment
  SD175759  Cyperus involucratus A. C. Sanders 1987-9-18 7359 Los Angeles El Segundo Dunes, W of Los Angeles Int. Airport and Pershing Dr., at E edge of subsite 37 38 Comment
  SD176133  Cyperus involucratus Paul Beiley 2005-11-14 8 San Diego Louis A. Stelzer County Park, just S of Wildcat Canyon Rd. about I(c) mi. NE of its intersection with Willow Rd., Lakeside. In creek and along its banks in Wildcat Canyon about a half-mile W of Stelzer Summit. 136 Comment
  SD180765  Cyperus involucratus Barbara Sullivan 2005-8-9 221 San Diego San Diego City, Crest Canyon, Fifty yards West of intersection of El Amigo Rd and Durango Dr, in the street drainage ditch. 110 Comment
  SD180766  Cyperus involucratus Jeremy Buegge 2006-5-19 1404 San Diego San Diego, Kearny Mesa area, Murphy Canyon. 100m west of I-15, 30m south of Hwy 52 offramp. 98 Comment
  SD181845  Cyperus involucratus Student2 USD, M. Greco, U. Kowalczyk, G. Sanguineti, Kate C 2006-4-2 17 San Diego San Diego River, north side, in floodplain, northeast of I-8 and I-5 interchange, south of the University of San Diego campus. 3 Comment
  SD187522  Cyperus involucratus Jeannie Gregory, Kim Duclo 2005-5-31 1480 San Diego San Diego, Balboa Park Golf Club, N of Club House in ravine between 28th St and Pershing Drive 49 Comment
  SD190373  Cyperus involucratus Jon P. Rebman, M. Mulligan & D. Bieber 2008-6-25 15783 San Diego Camp Pendleton Marine Corps Base: south of Stagecoach Road and just north of the airstrip along Vandegrift Blvd.; in the Santa Margarita River bed 24 Comment
  SD193183  Cyperus involucratus A. C. Sanders 2004-5-7 27829 San Diego South coast: Carlsbad, Carlsbad Highlands Ecological Reserve, canyon ca. 1.0 mile southeast of Cerro de la Calavera, ca. 0.25 mile southwest of the dead end of Cannon Road. 91 Comment
  SD194688 Image available Cyperus involucratus Margaret R. Mulligan, C. Martus 2007-6-4 2059 San Diego Camp Pendleton Marine Corps Base, Red Beach Training Area, Las Flores Creek on south side of Red Beach Road under I-5 overpass. 10 Comment
  SD197002  Cyperus involucratus Jon P. Rebman, M. Mulligan & M. Dinkins 2009-5-6 17433 San Diego Camp Pendleton Marine Corps Base: Alpha One Training Area in the northwestern portion of base; north of Basilone Road along San Juan Road and in the adjacent riverbed of Jardine Canyon 64 Comment
  SD201178  Cyperus involucratus Margaret R. Mulligan, J. Rocks, M. Dinkins 2009-5-12 3050 B San Diego Camp Pendleton Marine Corps Base, Hotel Training Area, along Camp De Luz Road which runs along De Luz Creek, ca. 2 mi N of Camp De Luz. 71 Comment
  SD203048  Cyperus involucratus Carolyn Martus 2008-3-25 493 San Diego Northeast of Fallbrook. Santa Margarita River just below the confluence with Sandia Creek on northwest side 111 Comment
  SD203939  Cyperus involucratus Richard L. Breisch 2008-5-4 462 San Diego City of San Diego, Tecolote Canyon Natural Park, south of Balboa Avenue, in Tecolote Creek. 56 Comment
  SD204985  Cyperus involucratus Margaret R. Mulligan, Carolyn Martus 2008-4-18 2316 San Diego Camp Pendleton Marine Corps Base, San Onofre Creek area, Alpha Two Training Area, south of Basilone Road, ca. I(c) mi east of San Onofre Mobile Home Park. 17 Comment
  SD204986  Cyperus involucratus Karen Rich, Gary Erbeck 2008-3-10 303 San Diego Gonzales Canyon Open Space Preserve, E of Torrey Highlands Park, about .10 miles down trail from unmarked trailhead at intersection of Lansdale Dr. and Brixton Pl., W-facing side of canyon in wet drainage area 92 Comment
  SD209851  Cyperus involucratus Jon P. Rebman, W. Schmidtmann and volunteers 2010-11-16 20475 B San Diego Camp Pendleton: Golf Training Area; west of the Santa Margarita River; along De Luz Creek north of Camp De Luz 64 Comment
  SD209852  Cyperus involucratus Jon P. Rebman, W. Schmidtmann and volunteers 2010-11-16 20402 San Diego Camp Pendleton: India Training Area; south of De Luz Camp and west of the Santa Margarita River 110 Comment
  SD212397  Cyperus involucratus Andrew C. Sanders 2005-6-17 31051 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 Quad: San Pasqual 7.5A Q. 200 Comment
  SD212826  Cyperus involucratus Jon P. Rebman, W. Schmidtmann & G. Kenney 2011-2-28 20667 San Diego Camp Pendleton: riparian/canyon area north of the dirt road that goes along the north side of the Santa Margarita River between I-5 and Stuart Mesa Road 14 Comment
  SD220089  Cyperus involucratus Carolyn Martus, Margaret Mulligan 2008-7-9 824 San Diego Fallbrook, 2I(c) mi NE of, 3I(c) mi W of Rainbow, on south side of the Santa Margarita River at the Willow Glen and N. Stagecoach trailhead. 149 Comment
  SD224786  Cyperus involucratus A. C. Sanders, G. Helmkamp 1996-3-17 17981 Riverside Coachella Valley: Palm Springs, Tahquitz Cyn. In vicinity of the debris basin above the W end of Sunny Dunes Rd. 185 Comment
  SD225919  Cyperus involucratus Jon P. Rebman, W. Schmidtmann, and G. Kenney 2012-5-15 23901 San Diego Camp Pendleton: Wire Mountain area in the southern part of the Base; east of the jctn. of Wire Mountain Road and Carnes Road at the northern end of a canyon just south of Alonzo Ct. 54 Comment
  SD227162  Cyperus involucratus Richard L. Breisch 2009-5-15 599 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
  SD227163  Cyperus involucratus Michael G. Simpson, Jon Rebman 2010-5-22 3292 San Diego Torrey Pines State Park, north extension property. Dry creek bed just east of hiking trail from Mira Montana Drive. San Diego. 64 Comment
  SD227164  Cyperus involucratus Michael G. Simpson 2010-5-16 3218 San Diego Mission Trails Regional Park. Creek north of hiking trail, ca. 1.2 miles northeast of Cowles Mountain peak. 182 Comment
  SD230330  Cyperus involucratus Jon P. Rebman, W. Schmidtmann, and G. Kenney 2012-6-5 24671 San Diego Camp Pendleton: Training Area Finch; east of Camp Horno and just north of Basilone Road; along San Onofre Creek 135 Comment
  SD238412  Cyperus involucratus Jon P. Rebman, W. Schmidtmann & G. Kenney 2013-5-21 26663 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 29 Comment
  SD238413  Cyperus involucratus Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-22 28015 San Diego Camp Pendleton: northwestern portion of Base; along Cristianitos Creek, west of Guacamole Road & southeast of Cristianitos Road, just north of the convergence with San Mateo Creek 27 Comment
  SD238414  Cyperus involucratus Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-4-30 28131 San Diego Camp Pendleton: State Park Lease area: northwestern portion of Base; west of the intersection of Cristianitos Road & Talega Road; along Cristianitos Creek 53 Comment
  SD240491  Cyperus involucratus Jon P. Rebman, W. Schmidtmann & G. Kenney 2014-6-4 28651 San Diego Camp Pendleton: Training Area Golf: northeastern portion of Base; along Roblar Creek just off of Roblar Canyon Road 160 Comment
  SD246228  Cyperus involucratus Jon P. Rebman, W. Schmidtmann & G. Kenney 2015-6-4 30429 San Diego Camp Pendleton: extreme northeastern portion of Base; Hotel Training Area; northwest of Fallbrook; along the Santa Margarita River and below De Luz Road 82 Comment
  SD257106  Cyperus involucratus Ed Kentner 2015-5-13 516 San Diego Camp Pendleton, SMR 2 Training Area. 22 Comment
  SD257107  Cyperus involucratus Mitch Provance 2012-11-9 612 52 Riverside San Bernardino Valley: Box Springs Canyon, SW base of the Box Springs Mountains, E side of Interstate 215, 0.25 mile SE of the intersection of Gernart Rd and Watkins Drive (Riverside East 7.5'Q) 422 Comment
  SD262770  Cyperus involucratus Susan T Welker 1991-10-26 San Diego San Elijo Lagoon Ecological Reserve; Drainage channel under Manchester Avenue, at office site, south of San Elijo Wastewater Treatment Plant. North side of Reserve, west of I-5. 4 Comment
  SD28173  Cyperus involucratus Frank F. Gander 1940-9-25 8805 San Diego Seepage area, Encinitas Comment
  SD34920  Cyperus involucratus W. E. Hawkins Jan 1945 San Diego Balboa Park, San Diego Comment
  SD71769  Cyperus involucratus Helen V. Witham 1969-7-2 188 Riverside De Luz Creek crossing; 4 miles north of De Luz; colonized along creek. 249 Comment
  SDSU14295  Cyperus involucratus Robin P. Silverstein, Taxonomy of CA Plants class, M. G. Simpson, instructor 2000-4-1 6 Riverside Santa Margarita Ecological Reserve. Next to concrete drainage, under telephone wire, east bank of river, 1/10 of a mile south of northside Field Station. 244 Comment
  SDSU19233  Cyperus involucratus K. E. Hasenstab, Dave Bailey 2008-8-5 156 San Diego Camp Pendleton, Roblar Creek at De Luz. Growing along edge of dry stream bed. 120 Comment
  SDSU19251  Cyperus involucratus K. E. Hasenstab, Dave Bailey 2008-8-5 175 San Diego De Luz Creek at De Luz. Growing within 1m stream bed. 156 Comment
  SDSU21707  Cyperus involucratus Bradley Bourgeois, Michael G. Simpson 2016-4-26 9 San Diego San Diego State University Ecological Reserve, north of I-8 from campus, Along Alvarado Creek as it bends north. 70 Comment
  SEINET3910348  Cyperus involucratus Robert F. Thorne 1965-4-4 41861 Riverside San Jacinto Mountains: tahquitz Falls, Tahquitz Canyon.; 0 Comment
  SEINET521498  Cyperus involucratus D. Walter 1985-5-12 10191 San Diego Just outside of Mission Bay Campground, San Diego. 914 Comment
  SEINET7582154 Image available Cyperus involucratus Scott D. White 1995-12-5 3773 Los Angeles Marina del Rey area, State Rt 90 median strip between Culver Bl. and Mindanao Way. 5 Comment
  SEINET9886905 Image available Cyperus involucratus D. J. Pinkava 1974-2-16 11695 San Bernardino Eureka Canyon Municipal Water Dept. lands. About 1 mile S of Parker Dam, Route 95. Comment
  SFV22011  Cyperus involucratus V. Soza, L. Gross, R. Kopelov 2000-3-30 662 Los Angeles Verdugo Mountains North side of Verdugo Mountains. Northeastern side of La Tuna Canyon, north of 210 Freeway and La Tuna Canyon Road. South-southwest of Haines Canyon Ave. and Elmhurst Drive junction, Haines Canyon Park. Rocky canyon bottom in stream. 549 Comment
  UC1106176  Cyperus involucratus Henry M. Pollard 1952-8-19 Ventura between Casitas Springs and Ojai (Oak View); Ventura R. Basin, Oak View Comment
  UC1149003  Cyperus involucratus H. V. Witham 1969-7-2 188 San Diego 4 mi. n. De Luz (De Luz Creek crossing) 250 Comment
  UC1170311  Cyperus involucratus V. F. Hesse 1958-9-16 2545 Santa Cruz Escalona Dr. Santa Cruz 30 Comment
  UC1950452  Cyperus involucratus Barbara Ertter with Elizabeth Neese 1990-10-16 9663 Alameda south end of Aquatic Park in west Berkeley, end of Bay Street (between interstate and railroad) Comment
  UC1950453  Cyperus involucratus Barbara Ertter with Elizabeth Neese 1990-10-16 9663 Alameda south end of Aquatic Park in west Berkeley, end of Bay Street (between interstate and railroad) Comment
  UC904964  Cyperus involucratus Henry M. Pollard 1947-1-11 Ventura Oak View Ventura R. Basin, Oak View Comment
  UCD49350  Cyperus involucratus Donie Bret-Hart 1992-5-11 16- 9 Sacramento Cosumnes River Preserve Plant Inventory. Comment
  UCR101222  Cyperus involucratus L. C. Wheeler 1945-6-3 6061 Los Angeles San Gabriel Mtns., West Fork, San Gabriel Canyon, 1 mile west of Fork Comment
  UCR107905  Cyperus involucratus George K. Helmkamp, E. A. Helmkamp 1997-1-10 1287 San Diego Chula Vista. West end of E Street between I-5 & San Diego Bay. Beside CV preserve. 8 Comment
  UCR111756  Cyperus involucratus S. J. Myers, C. McGaugh 1996-5-17 s.n. Riverside Santa Ana River Valley, Corona, River Road bridge over the Santa Ana River 165 Comment
  UCR113500  Cyperus involucratus Mitch Provance, J. George 2000-9-11 2232 San Bernardino San Bernardino Valley, Fontana/Bloomington, property on south side of Slover Ave., c. 0.5 miles east of the corner of Slover Ave. and Sierra Blvd. 329 Comment
  UCR113867  Cyperus involucratus Mitch Provance 2000-6-24 2058 Riverside Riverside, Santa Ana River Wash, between the Market Street bridge and the 60 Fwy 244 Comment
  UCR115347  Cyperus involucratus A. C. Sanders, Steve Boyd 2000-11-30 23726 Riverside San Bernardino Valley/ upper Santa Ana River region, Riverside; Box Springs Mtns. foothills, Box Springs Canyon above Sheriff's Academy, north of Central Ave. 396 Comment
  UCR117072  Cyperus involucratus A. C. Sanders, Steven R. Hill 2001-5-4 24149 Riverside Santa Ana Mtns. region, W of Temecula, Santa Rosa Plateau area, Carancho Rd. at stream crossing (nameless tributary to De Luz Creek) west of Camaron Rd., east of Calle Calmar 396 Comment
  UCR118340  Cyperus involucratus George K. Helmkamp, E. A. Helmkamp 2000-9-2 5968 San Luis Obispo Central Coast Range, Irish Hills, Prefumo Canyon, 2.2 mi west of Los Osos Valley Road 137 Comment
  UCR129416  Cyperus involucratus A. C. Sanders, Mark Elvin 2002-6-20 25246 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
  UCR134427  Cyperus involucratus George K. Helmkamp 2003-9-19 8149 San Luis Obispo Central Coast, Nipomo Mesa area. Pomeroy Rd, 0.2 mi south of Los Berros Rd. 76 Comment
  UCR136359  Cyperus involucratus A. C. Sanders 2004-5-7 27829 San Diego South Coast, Carlsbad, Carlsbad Highlands Ecological Reserve, canyon c. 1 mile SE of Cerro de la Calavera, c. 0.25 mi. SW of the dead end of Cannon Rd. 91 Comment
  UCR136984  Cyperus involucratus A. C. Sanders 2004-6-10 28121 San Diego South Coast, Carlsbad, Agua Hedionda Ecological Reserve, near El Camino Real and Cannon Rd., along lower Agua Hedionda Creek 9 Comment
  UCR146245  Cyperus involucratus R. F. Thorne 1965-4-4 41861 Riverside San Jacinto Mountains, Tahquitz Falls, Taquitz Canyon 305 Comment
  UCR148707  Cyperus involucratus Jon P. Rebman, Robert K. Lauri 2000-6-30 6925 San Diego South Coast, San Diego Urban Canyons, North Park/Golden Hill area: Cedar Ridge Park Canyons, along stream beside I-15 Comment
  UCR151019  Cyperus involucratus Scott D. White 1997-5-7 5062 Los Angeles San Gabriel Mtns, Big Tujunga Wash, Sunland-Tujunga area, alluvial fan at base of mountains. SW of Hwy 210, east of Hansen Dam, and north of Wentworth Street 351 Comment
  UCR154788  Cyperus involucratus A. C. Sanders, T. B. Salvato 2005-6-17 31051 San Diego Peninsular Range, Boden Canyon Ecological Reserve at E end of San Pasqual Valley, lower part of reserve along Santa Ysabel Creek at confluence with Clevenger Canyon 213 Comment
  UCR159042  Cyperus involucratus A. C. Sanders, Jennifer Jones 2005-6-22 31118 San Diego South Coast, Buena Vista Lagoon Ecological Reserve (DFG), Carlsbad, south side of lagoon just east of Carlsbad Blvd. (S-21) near Brown Park 6 Comment
  UCR159740  Cyperus involucratus Jon P. Rebman, J. Gregory and J. Rocks 2004-6-1 10484 San Diego Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; near the gate just south of the bridge on Otay Lakes Road 160 Comment
  UCR16051  Cyperus involucratus Becky Brooks 1973-5-26 s.n. Riverside Corona, N end of third irrigation pond c. 250 yards north of Ontario Ave & 100 yards east of Compton Ave Comment
  UCR169205  Cyperus involucratus Sarah J. De Groot, J. M. Porter 2003-9-27 3173 San Bernardino Eastern Mojave Desert, Whipple Mountains, Metropolitan Water District property. Along MWD road near intersection with Parker Dam Road 167 Comment
  UCR176958  Cyperus involucratus D. L. Banks, E. H. Banks 1996-5-2 0949 Riverside Agua Tibia Mountains, NW Palomar Mountains; NW foothills of Dorland Mtn, S end of Los Caballos Road, University of California-Emerson Oaks Reserve, at the Emerson Cottage 524 Comment
  UCR193771  Cyperus involucratus A. C. Sanders, Fred M. Roberts 2008-7-3 35702 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon, along Weir Canyon Rd. 1.2 mi. SSE of Walnut Canyon Reservoir, below Upper Blind Canyon Rd. 212 Comment
  UCR194990  Cyperus involucratus A. C. Sanders, Fred M. Roberts 2008-8-7 35999 Orange Peninsular Range; Santa Ana Mtns., Weir Canyon at powerline crossing, 1.0 mi. (air) SSE of Walnut Canyon Reservoir 226 Comment
  UCR197193  Cyperus involucratus Valerie Soza, LeRoy Gross, Ruby Kopelov 2000-3-30 662 Los Angeles Verdugo Mountains, north side, northeastern side of La Tuna Canyon, north of 210 Fwy and La Tuna Canyon Road. SSW of Haines Canyon Avenue and Elmhurst Drive junction, Haines Canyon Park 549 Comment
  UCR202769  Cyperus involucratus Karen Rich, Gary Erbeck 2008-3-10 303 San Diego Gonzales Canyon Open Space Preserve, east of Torrey Highlands Park, c. 0.1 mi down trail from unmarked trailhead at intersection of Lansdale Dr. and Brixton Pl. Square: M8 93 Comment
  UCR203088  Cyperus involucratus Jon P. Rebman, Margaret R. Mulligan, D. Bieber 2008-6-25 15783 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. Square E5 25 Comment
  UCR205136  Cyperus involucratus R. G. Swinney 2008-4-30 8698 Los Angeles San Gabriel Mtns., Glendora, Big Dalton Canyon Debris Basin 341 Comment
  UCR208341  Cyperus involucratus O. F. Clarke 2004-4-14 s.n. Riverside San Bernardino Valley Region, Riverside, west side of Santa Ana River opposite the south end of Mt. Rubidoux, SE of Flabob Airport, south of bend in Crestmore Rd. and 2 mi. south of Mission Blvd., east of Co. Parks Hqtrs. 229 Comment
  UCR210023  Cyperus involucratus R. G. Swinney 2008-12-2 9904 Los Angeles San Gabriel Mtns., mouth of San Gabriel Canyon between Foothill Blvd. and the I-210 Fwy, from main river channel to 300 m east 177 Comment
  UCR224027  Cyperus involucratus Steve Boyd, Valentin Arvizu, Rick Riefner 2006-9-21 11687 Los Angeles Transverse Ranges; Verdugo Mountains region, Along La Tuna Creek between La Tuna Canyon Road and 210 Freeway. Comment
  UCR234765  Cyperus involucratus A. C. Sanders, John F. Green 2012-6-25 40305 Riverside Peninsular Range; Santa Ana Mtns. Region, small canyon east of Horsethief Canyon Rd., below end of Kicking Horse Dr. & Caravan Circle 389 Comment
  UCR239406  Cyperus involucratus Jon P. Rebman, Warren Schmidtmann, G. Kenney 2012-6-5 24671 San Diego Camp Pendleton: Training Area Finch; east of Camp Horno and just north of Basilone Road; along San Onofre Creek. Square: D3 135 Comment
  UCR247901  Cyperus involucratus Fred M. Roberts 2013-6-12 7793 Orange Peninsular Ranges, SANTA ANA MTNS.: Lower Silverado Canyon along Silverado Creek on north side of Silverado Canyon Road, 0.6 km ENE Silverado School and 1.4 km up stream Black Star Road crossing. 320 Comment
  UCR247902  Cyperus involucratus Fred M. Roberts 2013-6-12 7792 Orange Peninsular Ranges, SANTA ANA MTNS.: Lower Silverado Canyon along Silverado Creek on north side of Silverado Canyon Road, 0.6 km ENE Silverado School and 1.4 km up stream Black Star Road crossing. 320 Comment
  UCR249752  Cyperus involucratus Jon P. Rebman, Warren Schmidtmann, G. Kenney 2013-5-21 26663 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 30 Comment
  UCR255495  Cyperus involucratus Dan S. Cooper 2014-6-26 614- 73 Los Angeles Western Transverse Range; Eastern Santa Monica Mtns., Griffith Park, Cadman Canyon 155 Comment
  UCR256860  Cyperus involucratus R. G. Swinney 2010-8-16 13543 Los Angeles San Gabriel Mountains, Arcadia, Big Santa Anita Canyon, Arcadia Wilderness Park 280 Comment
  UCR258624  Cyperus involucratus Fred M. Roberts 2014-7-25 7885 Orange South Coast, SAN JOAQUIN HILLS: Upper Laguna Canyon, Laguna Lake 1 (Upper Laguna Lake), north basin, c.a. 5.1 kn ENE summit Signal Hill. Laguna Coast Wilderness Park 113 Comment
  UCR258690  Cyperus involucratus R. G. Swinney 2010-3-16 11919 Los Angeles San Gabriel Mountains/Verdugo Mountains, Confluence of Little Tujunga Wash and Big Tujunga Wash at I-210 crossing, within 50 m on north and south sides of I-210 329 Comment
  UCR258961  Cyperus involucratus R. G. Swinney 2010-2-27 11754 Los Angeles San Gabriel Mountains/Verdugo Mountains, Sunland, SE end of Hansen Dam Basin, Haines Canyon Channel from the I-210 Fwy, north of Wentworth St., to 0.5 mi. to the west at the Big Tujunga Flood Plain 348 Comment
  UCR265057  Cyperus involucratus Mitch Provance 2012-11-9 612- 52 Riverside San Bernardino Valley, Box Springs Canyon, SW base of the Box Springs Mountains, E side of Interstate 215, 0.25 mi SE of the intersection of Gernert Rd. and Watkins Dr. 422 Comment
  UCR278656  Cyperus involucratus Peter F. Zika 2015-5-17 27007 Del Norte North Coast, Point St. George, 2 air km southwest of Dead Lake, near quarry. 15 Comment
  UCR279799  Cyperus involucratus Onkar Singh, Ed Kentner 2016-4-22 5735 San Diego Camp Pendleton, Golf Training Area, junction of Roblar Creek and De Luz Creek 62 Comment
  UCR281770  Cyperus involucratus Naomi Fraga, Pam De Vries, Nick Jensen, Otto Gasser 2015-3-18 5048 Ventura South Coastal Plain, Strathmore property owned by the Nature Conservancy along the Santa Clara River near River Ridge Golf Club and Buenaventura Golf Course between the Ventura Fwy (101) and Victoria Avenue 21 Comment
  UCR40402  Cyperus involucratus Steve Boyd 1985-7-23 1029 San Diego Santa Ana Mtns; Santa Rosa Plateau, De Luz Creek at crossing of Tenaja Trail, c. 0.1 mi west of the junction with De Luz Road 122 Comment
  UCR48963  Cyperus involucratus A. C. Sanders 1987-9-18 7359 Los Angeles Pacific coast, El Segundo Dunes, west of Los Angeles International Airport, between Pershing Drive and Vista Del Mar Blvd. 38 Comment
  UCR59690  Cyperus involucratus Steve Boyd, T. S. Ross, L. Arnseth 1989-5-7 3578 Riverside Peninsular Ranges; Palomar Mountains region, Vail Lake Area, along Arroyo Seco drainage from junction with Kolb Creek, S to within 0.25 mi of Hwy 79 457 Comment
  UCR6170  Cyperus involucratus C. M. Bringle, H. Johnston 1967-5-13 B670513 9 Imperial Sonoran (Colorado) Desert, Niland mail district of Salton Sea. Left (N) fork at end of Hot Mineral Spa Road off Hwy 111. At the Palo Verde, 1.8 mi down this road, S on dirt road that terminates near a hidden lake. 46 Comment
  UCR72790  Cyperus involucratus H. M. Pollard 1951-7-23 s.n. Santa Barbara Santa Barbara, along lower Mission Creek between Carrillo Street & Southern Pacific RR Station near Montecito Street Comment
  UCR86031  Cyperus involucratus Michael A. Patten, S. J. Myers 1993-8-20 s.n. Riverside Sonoran (Colorado) Desert, along Tahquitz Creek and behind the debris basin dam in Palm Springs 183 Comment
  UCR90827  Cyperus involucratus A. C. Sanders, G. K. Helmkamp 1996-3-17 17981 Riverside Coachella Valley, Palm Springs, Tahquitz Canyon in vicinity of the debris basin above the W end of Sunny Dunes Road. 183 Comment
  UCR92057  Cyperus involucratus Scott D. White 1996-3-31 3853 Riverside Elsinore Basin, Bundy Canyon, SE of Lake Elsinore; c. 1 road mile (+- 0.2 mi) east of Bundy Canyon Road exit from Hwy I-15. About 40 ft. south of road along mapped intermittent blueline stream 463 Comment
  UCR93533  Cyperus involucratus Scott D. White, Rob Johnson 1995-11-15 3756 San Bernardino San Bernardino Mtns, small unnamed canyon below private homes, c. 0.5 road miles west of 'Inspiration Point' on Hwy 18. 610 Comment
  UCSB39219  Cyperus involucratus Ferren, Wayne 1979-5-8 Santa Barbara Near N end of Apple Rd., Carpinteria Salt Marsh, Carpinteria Comment
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Apr 7 2014
  UCSB40353  Cyperus involucratus Ferren, Wayne; Baley, D. 1982-9-22 Santa Barbara Just below proposed dam site on Bosio Ranch, on San Jose Creek 42 Comment
  UCSB50361  Cyperus involucratus Ferren, Wayne 1981-4-17 Santa Barbara Carpinteria Creek at 8th Street, Carpinteria Comment
  UCSB64196  Cyperus involucratus Magney, David 1987-8-16 Ventura South Coast; Ventura Quad.; T2N, R23W; San Bernardino BM; found along Ventura River, below Main 4 Comment
  CDA20610  Cyperus involucratus M. O'Brien 2005-12-11 MOB 13 -05 Los Angeles South Coast; Solstice Canyon in Santa Monica Mountains National Recreation Area. 0 Comment
  CDA2583  Cyperus involucratus David J. Keil 1979-7-1 13109 San Luis Obispo Lower Prefumo Canyon, San Luis Range. 0 Comment
  CDA2585  Cyperus involucratus T. C. Fuller 1963-10-29 11474 Kern South side of post office building, Oildale. 0 Comment
  IRVC28618  Cyperus involucratus A. C. Sanders, Mark Elvin 2002-6-20 25246 Los Angeles Santa Clara River bottom at confluence with Castaic Creek, near and above bench mark 926, at foot of bluffs on south side of river NE end of Santa Susana Mtns. 290 Comment
  IRVC28943  Cyperus involucratus G. K. Helmkamp 2003-9-19 8149 San Luis Obispo Nipomo Mesa area. Pomeroy Rd, 0.2 mi S of Los Berros Rd. Central Coast 76 Comment
  JEPS45925  Cyperus involucratus Louis C. Wheeler 1933-10-7 2170 Los Angeles San Gabriel Mountains, Liveoak Canyon Liveoak Canyon; San Gabriel Mountains, Liveoak Canyon 487 Comment
  LA210406  Cyperus involucratus Arthur C. Gibson; 2004-10-2 5216 Ventura SANTA MONICA MOUNTAINS, Wildwood Regional Park, Thousand Oaks, N-fork of Conejo Creek at base of Paradise Falls. Comment
  OBI17027  Cyperus involucratus Robert F. Hoover 1965-9-27 9650 San Luis Obispo Foothill Blvd at W edge of town, San Luis Obispo Comment
  OBI26216  Cyperus involucratus Mark Schneider 1973-5-26 27 Los Angeles Deliban Ave, Tujunga 549 Comment
  OBI33298  Cyperus involucratus Cheryl A. Boatman 1965-5-27 11 San Luis Obispo S. San Luis Obispo 63 Comment
  OBI4236  Cyperus involucratus Karen Sopwith 1970-2-26 24 San Luis Obispo In open lot on corner of Grand Ave and Carfield St Comment
  OBI44819  Cyperus involucratus David J. Keil 1979-7-1 13109 San Luis Obispo San Luis Range, lower Prefumo Cyn Comment
  OBI67857  Cyperus involucratus M. Wetherwax & E. L. Painter, E. L. Painter 2000-11-14 SLO- 175 San Luis Obispo Camp San luis Obispo. Flood plain of Chorro Crk, bottom of cyn 100 Comment
  OBI71356  Cyperus involucratus David J. Keil 1995-8-29 25710 Santa Barbara Vandenberg AFB. North Base. Ca 0.2 mi SE of Main Gate along hwy 1 (Lompoc-Vandenberg Rd). On S side of hwy Comment
  POM186913  Cyperus involucratus L. C. Wheeler 1933-10-7 2170 Los Angeles Live Oak Canyon 686 Comment
  POM340635  Cyperus involucratus F. R. Fosberg 1973-11-15 55346 Los Angeles San Clemente Island, Wilson s Cove. Comment
  RSA0031763  Cyperus involucratus Robert F. Thorne 1977-11-21 50811 Orange Santa Ana Mountains: San Juan Canyon at San Juan Hot Springs Comment
  RSA166741  Cyperus involucratus Henry M. Pollard 1961-8-2 s.n. Santa Barbara San Jose Creek, Goleta. Comment
  RSA365126  Cyperus involucratus L. C. Wheeler 1933-10-7 2170 Los Angeles Liveoak Canyon, San Gabriel Mts. 488 Comment
  RSA430226  Cyperus involucratus Jack Easton 1987-4-21 s.n. San Diego Kain property, San Clemente, mouth of Trafalgar Canyon, just behind the beach. 30 Comment
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Sep 20 2014
  RSA43552  Cyperus involucratus Henry M. Pollard 1947-1-11 s.n. Ventura Oak View. Comment
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Jul 25 2011
  RSA500542  Cyperus involucratus Steve Boyd, Timothy S. Ross, L. Arnseth 1989-5-7 3568 Riverside Vail Lake area, along Arroyo Seco drainage from jtn. with Kolb Creek, S to w/in 1/4 mi Hwy 79. 457 Comment
  RSA500573  Cyperus involucratus Steve Boyd, Timothy S. Ross, L. Arnseth 1989-5-7 3579 Riverside Vail Lake area, along Arroyo Seco drainage from jtn. with Kolb Creek, S to w/in 1/4 mi Hwy 79. 457 Comment
  RSA502511  Cyperus involucratus Steve Boyd, Timothy S. Ross, L. Arnseth 1989-5-7 3566 Riverside Vail Lake area, along Arroyo Seco drainage from jtn. with Kolb Creek, S to w/in 1/4 mi Hwy 79. 457 Comment
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Dec 17 2014
  RSA502522  Cyperus involucratus Steve Boyd, Timothy S. Ross, L. Arnseth 1989-5-7 3577 Riverside Vail Lake area, along Arroyo Seco drainage from jtn. with Kolb Creek, S to w/in 1/4 mi Hwy 79. 457 Comment
  RSA502523  Cyperus involucratus Steve Boyd, Timothy S. Ross, L. Arnseth 1989-5-7 3578 Riverside Vail Lake area, along Arroyo Seco drainage from jtn. with Kolb Creek, S to w/in 1/4 mi Hwy 79. 457 Comment
  RSA535040  Cyperus involucratus Henry M. Pollard 1951-7-23 s.n. Santa Barbara Along lower Mission Creek, city of Santa Barbara Comment
  RSA535041  Cyperus involucratus C. F. Smith 1952-8-19 3736 Ventura Mirror Lake, ca. 2 miles SW of Ojai. Comment
  RSA542518  Cyperus involucratus Fred M. Roberts, W. R. Ferren 1987-4-8 3363 Orange Upper Newport Beach Back Bay, west side, North Star Beach, 0.8 km N Coney Island. 0 Comment
  RSA599639  Cyperus involucratus Fred M. Roberts, P. Barrett, G. Bastillos 1995-7-25 4968 Orange Santa Ana Mountains: San Juan Canyon along San Juan Creek, San Juan Hot Springs, 0.8 kilometer SSW Juan Rancho Survey Mark. 214 Comment
  RSA602180  Cyperus involucratus L. C. Wheeler 1946-11-10 6442 -A Los Angeles Rosemead: Rio Hondo at Garvey Avenue. Comment
  RSA602206  Cyperus involucratus L. C. Wheeler 1945-6-3 6061 Los Angeles San Gabriel Mountains.: West Fork, San Gabriel Canyon, ca. 1 mile west of Forks. Comment
  RSA639265  Cyperus involucratus Robert F. Thorne 1965-4-4 41861 Riverside San Jacinto Mountains: Tahquitz Falls, Taquitz Canyon.. . Comment
  RSA651084  Cyperus involucratus Roger A. Schmitt 1963-6-3 s.n. Los Angeles Stream near Aliso Dorm, Cal Poly College, Pomona. Comment
  RSA656258  Cyperus involucratus Yvonne Younger 1977-3-10 2 Los Angeles Verdugo Mountains: By vacant lot, disturbed area, 1210 Cresthaven Drive, Pasadena-Eagle Rock. 259 Comment
  RSA666722  Cyperus involucratus A. C. Sanders, Steven R. Hill 2001-5-4 24149 Riverside Santa Ana Mountains region: W of Temecula, Santa Rosa Plateau area, Carancho Rd. at stream crossing (nameless tributary to De Luz Creek) just west of Camaron Rd., east of Calle Calmar., 33 29.6 N, 117 15.9 W 396 Comment
  SEINET11748554  Cyperus involucratus D. E. Boufford 1973-1 10952 San Diego CA 74 near San Juan Hot Springs Comment
  SEINET7582152 Image available Cyperus involucratus Louis C. Wheeler 1946-11-10 6442 a Los Angeles Rosemead, Rio Hondo at Garvey Avenue. Comment
  SEINET7582153 Image available Cyperus involucratus Louis C. Wheeler 1945-6-3 6061 Los Angeles San Gabriel Mountains, west fork, San Gabriel Canyon, 1 mile west of Fork. Comment
  UC2026496  Cyperus involucratus Louis C. Wheeler 1945-6-3 6061 Los Angeles SAN GABRIEL MOUNTAINS: West Fork, San Gabriel Canyon, 1 mile west of Fork. Comment
  UC2026508  Cyperus involucratus Louis C. Wheeler 1946-11-10 6442 a Los Angeles ROSEMEAD: Rio Hondo at Garvey Avenue. Comment
  UC2046350  Cyperus involucratus Barbara Ertter 2000-9-17 17524 Contra Costa Cerrito Creek at base of Albany Hill. Comment
  UCD141002  Cyperus involucratus Phyllis Ellman 1973-10-25 s.n. Marin Diviso Street. Tiburon. Comment
  UCSB19217  Cyperus involucratus Keefe, Joseph 1965-5-25 Santa Barbara At Santa Barbara Mission 30 Comment
  UCSB22665  Cyperus involucratus Werner, Walter 1967-3-5 Santa Barbara East side of Fairview Drive, 1.4 miles south of its intersection with Hollister Avenue in Goleta 6 Comment
  UCSB22686  Cyperus involucratus Knutson, Chuck 1967-5-21 Santa Barbara In the slough directly across the street from the Santa Barbara Airport on Fairview Avenue, 1/2 mile east of the UCSB campus 6 Comment
  UCSB40117  Cyperus involucratus Baley, D.; Ferren, Wayne 1982-9-1 Santa Barbara At La Goleta Rd., on Las Vegas Creek 36 Comment
  UCSB49631  Cyperus involucratus Aste, Kathleen 1979-2-2 Santa Barbara Along edge of fence on south side of Estero Rd., near Camino Corto Rd., Isla Vista Comment
  UCSB57539  Cyperus involucratus Roberts, Fred 1984-2-18 Orange Casper's Regional Park; San Juan Canyon, Hwy.74, 4.2 km. NNE Visitor Center along San Juan Creek; 3.1 km. SW San Juan Guard Station 160 Comment
  UCSB70171  Cyperus involucratus Ferren, Wayne; Holmgren, Mark 1993-8-17 Ventura Lake Casitas. Northern lake shore, S of Rt 150. Comment
  UCSB70172  Cyperus involucratus Ferren, Wayne; Holmgren, Mark 1993-8-17 Ventura Lake Casitas. Northern lake shore, S of Rt 150. Comment
  UCSC009718  Cyperus involucratus D. Styer 2008-10-8 245 Monterey El Toro Creek; Fort Ord National Monument Region J11 Comment



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