ARIZ
230452 A. A. Beetle 1981-05-05
Mexico, Baja California, Arroyo del Salado, B.C.
ARIZ
429929 Mitch Provance 415-13 2015-04-06
United States, California, Riverside, Temecula/Murrieta Region: About 1 mile SW of Winchester, along Leon Rd. in the vicinity of Norma Way and Busby Rd. (Winchester 7.5' Q.), 33.686028 -117.117917, 438m
ARIZ
395750 A. C. Sanders 13959 1993-05-06
United States, California, Los Angeles County, Western Mojave Desert: 13 miles N of Palmdale, Sierra Hwy at Ave ''F'', 34.748611 -118.145278, 701m
ARIZ
398537 Sarah J. De Groot 2006-04-23
United States, California, Kern County, Along Hwy 58 near junction with I-5, just E of Buttonwillow., 35.3991 -119.387367, 83m
DES
DES00071244 Dave Silverman 8028 2010-05-20
USA, California, Los Angeles, Mohave Desert: Antelope Valley, N of Lancaster, where Amargosa Creek jct of Sierra Highway and Avenue E, c. 150 m W of Hwy and just S of Ave E., 34.762132 -118.147873, 701m
USON:USON
25033 A.C. Sanders 24358 2001-05-17
United States, California, Perris-Aguanga Basin Region: gasline right of way across Pinto and Hoopers Ranches, east of Briggs Road at and near Warm Springs Creek, S of Scott Rd., 33.625 -117.13, 415m
UCR
A.C. Sanders 27877 2004-05-12
United States, California, Riverside, Walker Canyon at northeast foot of Alberhill Mountain, Temescal Creek, 33.71889 -117.36528, 378m
UCR
John Thomas Howell 24278 1948-04-26
United States, California, Tulare, Near Earlimart, 35.88417 -119.27222, 82m
UCR
Beecher Crampton 2332 1955-03-21
United States, California, Yolo, 2.5 mi NE of city of Davis, along Road 102, 38.58806 -121.73039
UCR
D.E. Bramlet 3936 2006-04-06
United States, California, Riverside, west Hemet area, dairy at Cottonwood Ave. and Warren Rd., 33.7875 -117.03444, 457m
UCR
A.C. Sanders 32157 2006-04-21
United States, California, Los Angeles, ephemeral stream c. 1 mile east of Quail Lake, northeast of the intersection of the National Cement Plant Rd. and Hwy 138, 34.76694 -118.72111, 1006m
UCR
D.E. Bramlet 3854 2005-05-16
United States, California, Riverside, San Jacinto Valley, west of Sanderson Ave. and south of Ramona Expressway, 33.81667 -117.0125, 445m
UCR
Fred M. Roberts 6147 2005-04-01
United States, California, Riverside, W of Hemet, parcel between Devonshire and Florida, c. 0.2km N of Florida and 0.2km W San Diego Aquaduct; c. 2km NW Ryan Field, 33.74583 -117.04028, 457m
UCR
Scott D. White 6268 1998-04-09
United States, California, Orange, University of California, Irvine campus. North Campus wetlands reserve area, north of San Joaquin Channel [San Diego Creek] and east of MacArthur Blvd, 33.66611 -117.84278, 15m
UCR
Scott D. White 2599 1995-03-24
United States, California, Kern, just south of Taft Hwy (SR 119) and just east of Hwy I-5; about 22 road miles north of I-5/SR 99 interchange, 35.28333 -119.21667, 91m
UCR
Mitch Provance 415--13 2015-04-06
United States, California, Riverside, About 1 mile SW of Winchester, along Leon Rd. in the vicinity of Norma Way and Busby Rd., 33.68603 -117.11792, 452m
UCR
A.C. Sanders 38892 2011-03-30
United States, California, Riverside, city of Lake Elsinore, Baker St. c. 100 m NW of Hwy 74/Riverside Dr., 33.69186 -117.35097, 381m
UCR
Gilbert Ocampo 1695 2006-04-23
United States, California, Kern, Sobre la carretera 58, cerca de la intersección con la carretera 5, al este de Buttonwillow, lado norte del camino [Hwy 58, near intersection of Hwy 5 east of Buttonwillow, on the north side of the road], 35.39944 -119.385, 84m
UCR
Jean V. Shepard 432 2001-04-13
United States, California, Yolo, Yolo County Grasslands Park, east of Davis, 3.5mi south on Mace Blvd. (Co. Road 104) from intersection of Hwy I-80 and Mace Blvd, 1 mi east along unpaved entrance road. C. 400 yards south of the large vernal pool west of Dept. of Defense fence, 38.49194 -121.68667, 12m
UCR
Ayzik Solomeshch s.n. 2009-04-24
United States, California, San Diego, Clairemont Mesa community, NE of intersection of I-805 and Clairemont Mesa Blvd., 32.83444 -117.16917, 120m
UCR
Mitch Provance 17297 2011-06-01
United States, California, Los Angeles, Lancaster, near Rosamond, NW corner of the intersection of Sierra Hwy. and W Ave. B., 34.80739 -118.15581, 704m
UCR
Tim Thomas 1490B 1992-04-22
United States, California, San Bernardino, Rabbit Springs, 34.45694 -116.9625, 884m
UCR
D.E. Bramlet 2602 1998-04-22
United States, California, Riverside, E. French Valley-Domenigoni Valley. 396m E. of Winchester Road and 1.68 km south of Holland Road. The meadow is 61m west of the San Diego canal, in the area of the canal bridge road., 33.65833 -117.075, 450m
UCR
D.E. Bramlet 3275 2002-05-23
United States, California, Orange, Laguna Canyon, 33.59583 -117.76028, 96m
UCR
Mark A. Elvin 1617 2001-04-30
United States, California, San Diego, San Diego, Sweetwater Marsh National Wildlife Refuge, salt pans in marsh, 32.64333 -117.10444, 2m
UCR
D.E. Bramlet 2302 1993-03-30
United States, California, Riverside, Siegal Ranch Road approximately 60 m south of Cajalco Road and 976 m east of the intersection of Cajalco Road and Sierra Avenue, 2 m west of Siegal Ranch Road, 33.825 -117.45, 427m
UCR
A.C. Sanders 13661 1993-04-01
United States, California, Riverside, western edge of Hemet, 14 acre parcel at NE corner of intersection of Myers St. and Devonshire Ave, 0.75 mile NE of the intersection of Florida Ave (Hwy 74) and Warren Rd, just south of Tres Cerritos, 33.75139 -117.02361, 460m
UCR
D.E. Bramlet 5366 2017-05-03
United States, California, Riverside, Elsinore Back Basin, north of Mission Trail, 33.65278 -117.3, 381m
UCR
A.C. Sanders 13686 1993-04-05
United States, California, Riverside, west edge of Hemet, along south side of Devonshire Ave. between Old Warren and Warren Roads, SW of Tres Cerritos and north of Florida Ave./ Hwy 74, 33.75083 -117.03389, 460m
UCR
Fred M. Roberts 6210 2005-05-26
United States, California, Riverside, San Jacinto Valley, city of San Jacinto, between the Ramona Expressway and Ramona Blvd, 0.2 km north of the latter, 1.9 km southwest of Gilman Hot Springs, 33.82111 -117.00111, 442m
UCR
A.C. Sanders 13697 1993-04-05
United States, California, Riverside, west edge of Hemet, along south side of Devonshire Ave. between Old Warren and Warren Roads, SW of Tres Cerritos and north of Florida Ave./ Hwy 74, 33.75083 -117.03389, 460m
UCR
F.M. Reed 3088 1910-04-10
United States, California, San Bernardino, Roadside in Spanishtown [= Agua Mansa], 34.0425 -117.36806, 274m
UCR
Dave Silverman 8028 2010-05-20
United States, California, Los Angeles, Antelope Valley, N of Lancaster, where Amargosa Creek jct of Sierra Highway and Avenue E, c. 150 m W of Hwy and just S of Ave E, 34.76214 -118.14786, 701m
UCR
O.F. Clarke s.n. 1968-02-25
United States, California, Los Angeles, Santa Catalina Island, within 0.5 mile of the U.S.C. Marine Sciences Station at the isthmus on the north end of the island, 33.44472 -118.48306
UCR
John C. Roos 5566 1952-04-22
United States, California, San Bernardino, Waterman Ave. west of Loma Linda, 34.05417 -117.27889, 305m
UCR
Larry F. LaPré s.n. 1988-03-23
United States, California, Kern, 12 miles SW of Bakersfield, 1 mile SE of Taft Hwy (Hwy 119) and I-5, 35.25333 -119.20833, 95m
UCR
F.M. Reed 955 1906-05-15
United States, California, San Bernardino, along road near Mr. [S.B.] Parish’s house, San Bernardino, 34.07833 -117.29417
UCR
J. Jacobi 430--01 1970-04-30
United States, California, Riverside, 1 mi north of Lakeview, by bridge, 33.85194 -117.12139, 274m
UCR
Tim Thomas s.n. 1992-06-02
United States, California, San Bernardino, Rabbit Spring near Lucerne Valley, 34.45833 -116.96, 875m
UCR
Dave Silverman 8001 2010-05-18
United States, California, Los Angeles, Antelope Valley, north of Lancaster, c. 100 m east of Sierra Highway, 190 m west of 10th St, 535 m north of Ave C and one km south of Ave B, 34.79661 -118.15075, 704m
UCR
Fred M. Roberts 6319 2006-04-18
United States, California, Riverside, San Jacinto Valley, west of Hemet, along west side of Warren Road, 0.1 km NNW of the junction of Warren Road and Esplenade Road, 1.5 km NNW of the summit of Tres Cerritos Hills, 33.77389 -117.03361, 453m
UCR
Beecher Crampton 1749 1954-04-01
United States, California, Yolo, 2 mi N of city of Davis, 38.58867 -121.75186
UCR
A.C. Sanders 1495 1980-05-19
United States, California, Riverside, Garner Valley. Meadow west of Kenworthy Ranger Station, 33.62083 -116.62222, 1375m
UCR
F.M. Reed 9310 1935-04-06
United States, California, Riverside, San Jacinto River canyon, 5 miles south of Perris, 33.71833 -117.25611
UCR
D.E. Bramlet 2458A 1996-04-20
United States, California, Orange, Marsh adjacent to Upper Newport Bay, c. 122m SE of the end of University Dr. and 15.2 m west of the Delhi channel, 33.65 -117.88
UCR
Hordeum depressum X intercedens (Scribn. & J.G. Sm.) Rydb.
Fred M. Roberts 6328 2006-05-02
United States, California, Riverside, Hemet, Stoney Mountain Preserve, 1.0 km north of the summit of Tres Cerritos Hills and 0.4 km southeast of the junction of Warren Road and Esplanade Road, 33.76972 -117.03111, 458m
UCR
Fred M. Roberts 6329 2006-05-02
United States, California, Riverside, Hemet, Stoney Mountain Preserve, 1.0 km north of the summit of Tres Cerritos Hills and 0.4 km southeast of the junction of Warren Road and Esplanade Road, 33.76972 -117.03111, 458m
UCR
D.E. Bramlet 4842 2011-05-24
United States, California, Los Angeles, Whittier Narrows Recreation Area, parking lot of archery range, 468 m west of Rosemead Blvd. & 492 m south of 60 freeway, 34.03667 -118.06917, 63m
UCR
Mitch Provance 17006 2011-06-06
United States, California, Riverside, San Timoteo Canyon, El Casco area, north of San Timoteo Canyon Rd. and east of Woodhouse Rd, 33.96917 -117.07556, 626m
UCR
D.E. Bramlet 3586 2004-05-11
United States, California, Orange, Peters Canyon channel, 33.71333 -117.79583, 15m
UCR
Mitch Provance 417--84 2017-04-10
United States, California, Riverside, Baker St, 0.05-0.15 miles SE of Pierce St. [NW edge of city of Lake Elsinore, near Terra Cotta], 33.70369 -117.364, 384m
UCR
Mitch Provance 412--23 2012-04-12
United States, California, Riverside, San Timoteo Canyon, just southeast of the SCE El Casco Substation, on the south side of San Timoteo Canyon Rd./Oak Valley Parkway, 33.95969 -117.0695, 643m
UCR
Jordan Zylstra 14016 2014-04-23
United States, California, Los Angeles, Northlake development site, between Intertstae 5 and Castaic Lake, 34.52053 -118.63342, 402m
UCR
Jordan Zylstra 15002 2015-04-10
United States, California, Los Angeles, Tejon Ranch, vicinity of Quail Lake, north of SR-138, east of Cement Plant Road, 34.76786 -118.72278, 1016m
UCR
A.C. Sanders 24040 2001-04-17
United States, California, Riverside, west edge of Hemet, SW corner of Florida Ave. (Hwy 74) and Warren Rd., 33.74167 -117.03333, 457m
UCR
Mark A. Elvin 1640 2001-05-08
United States, California, San Diego, San Diego, Sweetwater Marsh National Wildlife Refuge, along Otay River channel near confluence with Nestor Creek, 32.58783 -117.10544, 2m
UCR
A.C. Sanders 26582 2003-05-09
United States, California, Riverside, west of Hemet, west edge of Warren Road just north of Hwy 74 (Florida Ave.), 33.745 -117.03333, 457m
UCR
Beecher Crampton 2733 1955-04-28
United States, California, Kern, 12.5 mi N of Wheeler Ridge, 4.5 mi south of Weedpatch, on Arvin Road, 35.17578 -118.95947
UCR
A.C. Sanders 24052 2001-04-17
United States, California, Riverside, southwest edge of Hemet, north of Stetson Av. midway between Warren Rd. and California Av, east of canal, 33.725 -117.04167, 457m
UCR
Steven A. Junak SN--1204 1995-05-17
United States, California, Ventura, San Nicolas Island. Gully just east of head of “L” Canyon, on mesa near north edge, 33.2385 -119.45419, 159m
UCR
A.C. Sanders 32300 2006-05-16
United States, California, Los Angeles, 1/2 mile west of La Liebre Ranch on the south side of Hwy 138, west of the mouth of Tentrock Canyon, 34.7675 -118.67917, 960m
UCR
D.E. Bramlet 3835 2005-05-03
United States, California, Riverside, San Jacinto Valley, Sanderson Ave. at N Ramona Blvd. intersection, 0.3 km south of Ramona Expressway, 33.82056 -117.00389, 446m
UCR
D.E. Bramlet 3857 2005-05-18
United States, Alabama, Riverside, egg ranch between Odell St. and Warren Rd, south of Record Rd., 33.80972 -117.02528, 450m
UCR
A.C. Sanders 24063 2001-04-17
United States, California, Riverside, southwest edge of Hemet, NW of intersection of Stowe Rd. and California Av, 2 miles NE of Winchester, 33.72222 -117.05083, 457m
UCR
D.E. Bramlet 3023 2000-05-09
United States, California, Riverside, east of Perris, San Jacinto River north of San Jacinto Ave., 33.7875 -117.18778, 431m
UCR
Steven A. Junak SC--3193 1992-04-15
United States, California, Santa Barbara, Santa Cruz Island. Coastal headland, 0.9 mile north of corrals, north of Christy Ranch, sharp turn with overlook of Ranch and Fraser Point, 34.03581 -119.8715, 183m
UCR
Mitch Provance 317--19 2017-03-29
United States, California, Riverside, Periodic eastern shoreline of Lake Elsinore (e.g. 1994), in the City of Lake Elsinore, ± at the borderline with the Sedco Hills Neighborhood of the City of Wildomar, in open space along west side of Mission Trail at Lewis St., 33.637 -117.29186, 387m
UCR
Scott D. White 11804 2008-04-03
United States, California, Riverside, Foothills of Gavilan Hills at Temescal Wash, near Olsen Canyon “Morgan” Property, Alberhill area, 33.8 -117.49167, 274m
UCR
Steven A. Junak SNI--472 1990-04-18
United States, California, Ventura, San Nicolas Island. About 100 yds west of airfield buildings, 33.24222 -119.46889, 152m
UCR
Scott D. White 11496 2006-05-31
United States, California, Riverside, North Hemet area, 33.78333 -117.025, 457m
UCR
A.C. Sanders 21857 1998-05-21
United States, California, Riverside, Alkaline flats west of town, east of the canal, south of Hwy 74 (Florida) and c. 1/4 mi. west of Warren Rd.; Hemet, 33.74 -117.04, 457m
UCR
Justin M. Wood 762 2009-05-17
United States, California, Kern, east side of Lake Isabella just off of Hwy 178 on Patterson Lane, 35.65528 -118.35778, 793m
UCR
D.E. Bramlet 3928 2006-04-04
United States, California, Riverside, egg ranch east of Warren Rd. and south of Ramona Expressway near Odell St., 33.80417 -117.02639, 453m
UCR
Daisie Huang 6042323 2006-04-23
United States, California, Kern, along Hwy 58 near intersection with Hwy I-5, just east of Buttonwillow, 35.39889 -119.38722, 83m
UCR
A.C. Sanders 27478 2004-04-09
United States, California, Riverside, Tres Cerritos, c. 3 miles WNW of Hemet, east of the Lakeview Mtns, mouth of canyon on south side, vicinity of Rose Rd., 33.75333 -117.02889, 457m
UCR
Steven A. Junak SN--88 1984-03-21
United States, California, Ventura, San Nicolas Island, Mesa, along north edge of middle portion of airfield runways, just west of Building 313, 33.24306 -119.45972, 143m
UCR
David J. Keil 35544 2019-04-09
United States, California, San Luis Obispo, Cholame Valley. Davis Rd, c. 0.3 mile south of CA-46. south of Cholame, 35.72947 -120.28494, 345m
UCR
Onkar Singh 5698 2016-04-12
United States, California, San Diego, Camp Pendleton, White Beach Training Area, White Beach, 33.25053 -117.42997, 10m
UCR
D.E. Bramlet 3723 2005-03-17
United States, California, Riverside, Hemet, Tres Cerritos, c. 1200 ft. south of Esplanade Ave. & 450 ft. east of Warren Rd., 33.76778 -117.03111, 462m
UCR
A.C. Sanders 13911 1993-05-05
United States, California, San Bernardino, Rabbit Springs, north side of Rabbit Springs Road; Southern Mojave Desert, 34.45833 -116.96, 875m
UCR
A.C. Sanders 13959 1993-05-06
United States, California, Los Angeles, 13 miles north of Palmdale, Sierra Hwy at Ave “F”; Western Mojave Desert, 34.74861 -118.14528, 701m
UCR
A.C. Sanders 24248 2001-05-10
United States, California, Riverside, San Jacinto River Valley, south side of intersection of Sanderson Ave. and Ramona Blvd, c. 4 mi. NW of San Jacinto, 33.82028 -117.00278, 445m
UCR
John F. Green 03--03 2008-04-21
United States, California, Riverside, south edge of Perris, drainage way between housing tracts, west of Goetz Rd. and Alabaster Loop, east of the San Jacinto River, 33.73611 -117.23583, 439m
UCR
A.C. Sanders 24358 2001-05-17
United States, California, Riverside, Gasline right of way across Pinto and Hoopes Ranches, east of Briggs Road at and near Warm Springs Creek, south of Scott Rd., 33.625 -117.13, 415m
UCR
R.E. Riefner, Jr. 02--70 2002-04-04
United States, California, San Luis Obispo, San Andreas Rift, Carrizo Plain, due east c. 2 miles off Soda Lake Rd, c. 5 miles south of Soda Lake, 35.18778 -119.81389, 584m
USU:UTC
UTC00244986 A. C. Sanders 27877 2004-05-12
United States, California, Riverside, elsinore Basin Region: Walker Canyon at northeast foot of Alberhill Mountain, Temescal Creek (Lake Elsinore 7.5 Q.:), 33.7188889 -117.3652778, 378m
USU:UTC
UTC00245040 A. C. Sanders, E. J. Lott 13959 1993-05-06
United States, California, Los Angeles, Western Mojave Desert: 13 miles N of Palmdale, Sierra Hwy at Ave. F., 34.7486111 -118.1452778, 701m
USU:UTC
UTC00237345 A.C. Sanders; Carolyn Washburn 24248 2001-05-10
United States, California, Riverside, Perris-Aguanga Basin; San Jacinto River Valley, S side of intersection of Sanderson Ave, and Ramona Blvd, ca. 4 mi. NW of San Jacinto., 33.8202778 -117.0027778, 445m
USU:UTC
UTC00230482 A.C. Sanders; K.C. Rose 21857 1998-05-21
United States, California, Riverside, Hemet: Alkaline flats west of town E of the canal S of Hwy 74 (Florida) and ca. 1/4 mi. W of Warren Rd., 33.74 -117.04, 457m
USU:UTC
UTC00278563 Mitch Provance 415-13 2015-04-06
United States, California, Riverside, Temecula/Murrieta Region: About 1 mile SW of Winchester, along Leon Rd. in the vicinity of Norma Way and Busby Rd. (Winchester 7.5' Q.), 33.686028 -117.117917, 438m
USU:UTC
UTC00237196 A.C. Sanders; D. Malueg 24358 2001-05-17
United States, California, Riverside, Perris-Aguanga Basin Region: gasline right of way across Pinto and Hoopes Ranches, east of Briggs Road at and near Warm Springs Creek, S of Scott Rd., 33.6233333 -117.2327778, 415m
USU:UTC
UTC00256295 Andrew C. Sanders 38892 2011-03-30
United States, California, Riverside, Peninsular Range; Elsinore Trough; city of Lake Elsinore, Baker St. c. 100 m NW of Hwy 74/Riverside Dr., 33.691861 -117.350972, 380 - 381m
USU:UTC
UTC00123641 LS Rose 66028 1966-03-29
United States, California, Tulare, Pixley: 4.5 miles east-northeast of, 84m
USU:UTC
UTC00234713 Beecher Crampton 2733 1955-04-28
United States, California, Kern, 12.5 mi N of Wheeler Ridge, 4.5 mi S of Weedpatch, on Arvin Road., 35.1691667 -118.9138889
NY
1729145 L. N. Hadley 96.054 1996-05-04
United States of America, New Mexico, San Juan Co., 50 miles south of Bloomfield on Highway 44, 36.6867 -107.9708, 1494m
NY
1729146 A. A. Heller 3025 1896-05-06
United States of America, Idaho, Nez Perce Co., About Lewiston., 61m
NY
1729151 B. Anderson 3540 1987-05-26
United States of America, California, Santa Cruz Co., Dunes between Sunset State Beach and Watsonville Slough., 3m
PUA
47676 G.L. Clifton 1981-05-04
United States, California, Napa, Local landmark: Knoxville. Knoxville Quad., 38.823361 -122.33625, 385m
PUA
64993 G.L. Clifton 1986-04-17
United States, California, Kern, Local landmark: Wheeler Ridge Road. Weed Patch Quad., 35.199 -118.918222, 106m
PUA
63947 G.L. Clifton 1986-03-27
United States, California, Fresno, Local landmark: White Bridge Road. Kerman Quad., 36.715778 -120.106972, 56m