SD:Plants
Arnold Tiehm 3520 1977-06-21
United States, Nevada, Storey, Truckee River at the highway 80 bridge at Wadsworth, 1250m
SD:Plants
Jaime Bonilla 117 1986-04-13
Mexico, Morelos, Jiutepec, Manantial las Fuentes, a 2 km al SE de Jiutepec, Bosque de galeria de Taxodium, 1340m
SD:Plants
SD00000902 Jon P. Rebman 10728 2004-08-20
United States, California, San Diego, Lake Sutherland: north of Hwy. 78 between Ramona and Santa Ysabel; west side of lake and north of the main dock, 33.10889 -116.78417, 609m
SD:Plants
A.C. Sanders 15611 1994-09-11
United States, California, San Bernardino, San Bernardino Mountains: Santa Ana River Canyon at the upper powerhouse. In the weir box carrying the river's flow., 34.13333 -117.06667, 830m
SD:Plants
Robert F. Thorne 36493 1966-06-01
United States, California, Los Angeles, Santa Catalina Island: near earth dam at reservoir upper end of Cape Canyon, 33.37743 -118.39326, 335m
SD:Plants
D.S. Correll 35325 1967-10-28
United States, Texas, Grayson, shallow water of Red River about « mi. below Denison Dam
SD:Plants
SD00015103 Reid Moran 30936 1982-06-09
Mexico, Baja California, Unknown, La Grulla., 30.8924 -115.4778, 2050m
SD:Plants
John Thomas Howell 46396 1969-09-30
United States, California, Tulare, Salmon Creek, W side of Big Meadow, Kern Plateau, 35.87151 -118.34745, 2346m
SD:Plants
C.W. McLellan 1643 1940-08-22
United States, Arizona, Coconino, McClure Lake, Long Valley
SD:Plants
George Helmkamp 1194B 1996-09-21
United States, California, San Luis Obispo, Santa Margarita Lake., 35.32667 -120.47833, 396m
SD:Plants
Sula Vanderplank 120628-6 2012-06-28
Mexico, Baja California, Ensenada, La Zanja. Sierra San Pedro Martir., 30.89394 -115.4819, 6691m
SD:Plants
Mrs. R.M. Austin s.n. 1879-00-00
United States, California, Lassen, Lassen County
SD:Plants
Parish s.n. 1882-08-01
United States, California, San Bernardino, Bear Valley, 34.25711 -116.89617
SD:Plants
Reid Moran 14439 1967-08-21
Mexico, Baja California, Unknown, Sierra San Pedro Martir: La Grulla, in stream, 30.88916 -115.46223, 2100m
SD:Plants
SD00000905 Henk van der Werff 3986 1980-06-21
United States, California, San Diego, Pine Valley, Corte Madera Ranch, 32.76409 -116.57253, 1200m
SD:Plants
Henk van der Werff 4090 1980-07-19
United States, California, San Diego, Pine Valley, Corte Madera Ranch In lake., 32.77387 -116.57791, 1200m
SD:Plants
Henk van der Werff 4065 1980-07-06
United States, California, San Diego, Pine Valley, Corte Madera Ranch On mud., 32.76409 -116.57253, 1200m
SD:Plants
Garrie Landry s.n. 1976-10-16
United States, Louisiana, Cameron Parish, South of Hayes, on Lacassine Wildlife Refuge, marsh area
SD:Plants
Barbara Ertter 6734 1986-09-04
United States, California, Mono, S of Hot Creek crossing NW of Lake Crowley in Inyo NF Rd 2S07, 4 mi from jct Hwy 395, ca 9 airmiles ENE of Mammoth Lakes; swift flowing stream, 37.6736 -118.8171, 2133m
SD:Plants
Frank F. Gander 4118 1937-06-13
United States, California, San Diego, Pine Hills, 33.04838 -116.63085
SD:Plants
Jeannie Gregory 1792 2005-07-09
United States, California, San Diego, Double S Ranch, N of Angel Mountain Road, 11 mi NW of Santa Ysabel, 2 mi W of Lake Henshaw, 4 mi E of Pine Mountain summit, 33.23008 -116.80963, 1016m
SD:Plants
Jon P. Rebman 12323 2005-09-11
United States, California, San Diego, Long Portrero area: NE of Tecate, SW of Morena Reservoir; ca. 3 miles N of Hwy. 94 and north of Portrero Valley Road on a dirt road; vicinity of a small pond, 32.65111 -116.57389, 740m
SD:Plants
Elixabeth Makings 2105 2005-07-27
United States, Arizona, Gila, Tonto National Forest, Sierra Anchas, Copper Mountain quad map; Buckaroo Tank off FR 236 near Buckaroo Flats, 33.92317 -111.07707, 1709m
SD:Plants
Jon P. Rebman 13800 2007-08-08
United States, California, San Diego, Loveland Reservoir: S of Alpine and Japatul Valley Road; along the south shore, 0.3 air miles E of the dam located at the southeast end of the reservoir, 32.7825 -116.78889, 413m
SD:Plants
Jon P. Rebman 21867 2011-05-24
United States, California, San Diego, Cleveland National Forest: ENE of Eagle Peak; west of Boulder Creek Road; around a pond in Kelly Creek, 32.99054 -116.68231, 790m
SD:Plants
Jon P. Rebman 22291 2011-08-23
United States, California, San Diego, Cleveland National Forest: around a large pond in Ritchie Creek just north of Eagle Peak Road; west side of pond, 33.02673 -116.68867, 845m
SD:Plants
George Helmkamp 1241 1996-09-28
United States, California, Mono, Hot Creek at Owens River Road., 37.68333 -118.81667, 2133m
SD:Plants
David Keil 28742 2000-05-25
United States, California, San Luis Obispo, Santa Margarita Ranch. Ca. 4.2 miles south of railroad crossing (in Santa Margarita) on Pozo Road. Artificial pond., 35.357 -120.5565, 375m
SD:Plants
David J. Keil 29897 2002-07-27
United States, California, San Luis Obispo, Santa Margarita Lake (reservoir formed by dam on Salinas River), 35.3283 -120.4806, 396m
SD:Plants
Susan T Welker s.n. 1993-07-26
United States, California, San Diego, Campo area; stock pond west side of Bell Valley, south of Hwy 94, between Potrero and Canyon City., 32.59526 -116.5566, 725m
SD:Plants
SD00053461 Jerilyn Hirshberg 2450 2012-07-09
United States, California, San Diego, Anza-Borrego Desert State Park; 0.46 mile NE of intersection of Hw 79 and S-1 (Sunrise Highway) at Cuyamaca Lake, 33.01471 -116.55662, 1425m
SD:Plants
SD00053462 John LaGrange 724 2010-07-27
United States, California, San Diego, Cleveland National Forest; north fork of canyon draining from Mesa Grande into Carney Canyon 0.85 mile south of Patton Lode Mine, 33.19046 -116.82069, 642m
SD:Plants
SD00053463 Jerilyn Hirshberg 2415 2012-05-18
United States, California, San Diego, Santa Ysabel Open Space Preserve West; 0.94 mile west of entrance on N side of Highway 78; near pond, 33.10067 -116.71042, 830m
SD:Plants
SD00053464 Jerilyn Hirshberg 2372 2011-09-11
United States, California, San Diego, Cleveland National Forest; NW of Cuyamaca Mtns,near gate to McGee Flat on Eagle Peak Road, about 1.5 miles SW of intersection of Eagle Peak Road with Boulder Creek Road, 33.0319 -116.6482, 1145m
SD:Plants
SD00053465 Jerilyn Hirshberg 2432 2012-06-23
United States, California, San Diego, Cleveland National Forest, NW of Cuyamaca Mtns; about 1.36 miles SW of intersection of Eagle Peak Road with Boulder Creek Road, 33.03101 -116.64785, 1147m
SD:Plants
SD00053409 Jeannie Gregory 3264 2009-06-30
United States, California, 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, 33.19826 -116.75635, 1035m
SD:Plants
Charles F. Harbison 207 1944-06-26
United States, California, San Diego, Lake; Corte Madera Rancho, 32.77387 -116.57791
SD:Plants
SD00008783 Reid Moran 5874 1957-03-15
Mexico, Colima, Unknown, Socorro Island, deep canon, tinaja, 18.8375 -110.95, 40m
SD:Plants
D. W. Taylor s.n. 1969-09-21
United States, California, San Diego, Big Laguna, Laguna Mountains., 32.88333 -116.45833
SD:Plants
Steve Stephens 34765 1969-07-23
United States, Kansas, Harvey, 3« mi. N. Burrton; pool in sandhill prairie, in water
SD:Plants
SD00015104 Reid Moran 16347 1969-07-05
Mexico, Baja California, Unknown, Sierra San Pedro Martir. Rancho el Potrero., 30.91857 -115.64689, 875m
SD:Plants
D. W. Taylor s.n. 1969-09-21
United States, California, San Diego, Big Laguna, Laguna Mountains., 32.88061 -116.46252
SD:Plants
D.W. Taylor T70-143 1970-07-11
United States, California, Mono, Hot Creek at Owens River Road, 1800 feet S of NE corner 19-3S-29E, 37.68333 -118.81667
SD:Plants
Reid Moran 26334 1978-09-27
Mexico, Baja California, Unknown, Santo Domingo, 30.78333 -115.91667, 60m
SD:Plants
Reid Moran 29408 1980-10-18
Mexico, Baja California, Unknown, Los Zaguaritos, Rio San Rafel, pond in riverbottom, 31.09167 -116.025, 150m
SD:Plants
SD00000906 Henk van der Werff 3912 1980-06-08
United States, California, San Diego, Pine Valley, Corte Madera Ranch, 32.76409 -116.57253, 1200m
SD:Plants
SD00015105 Robert F. Thorne 57085 1983-09-15
Mexico, Baja California, Unknown, Laguna Hanson, Constitucion National Park, Sierra de Juarez, 32.04167 -115.91667, 1610m
SD:Plants
Robert F. Thorne 61113 1985-06-06
Mexico, Baja California, Unknown, Sierra Juarez: Parque Nacional de Constitucion de 1857, near Laguna Juarez, south end of big lake, 32.04489 -115.91268, 1610m
SD:Plants
Suzanne Bell 200 1996-06-14
United States, California, San Diego, Dulzura, ranch pond., 32.63848 -116.74095, 640m
SD:Plants
Ernest C. Twisselmann 6588 1961-10-05
United States, California, Kern, Lake Ming, artificial recreational lake, 35.4402 -118.8654, 198m
SD:Plants
Jon P. Rebman 12248 2005-08-13
United States, California, San Diego, San Vicente Reservoir: North of Lakeside, east of Hwy. 67, northeast of intersection between Moreno Ave. and Vigilante Road; west side of reservoir in the second cove north of the boat landing, 32.91917 -116.93333, 195m
SD:Plants
Victoria Marshall 408 2006-08-17
United States, California, San Diego, Lake Poway, Poway; accessed at intersection of Espola Rd and Lake Poway Rd; collection area at the east edge of lake opposite the boat dock., 33.0069 -117.0074, 290m
SD:Plants
SD00019493 Barbara Ertter 15310 1996-09-22
United States, California, Alameda, Lake Del Valle in hills south of Livermore, edge of receding water at upper end., 37.61749 -121.73664
SD:Plants
SD00032640 Jon Rebman 36054 2019-08-15
United States, California, Los Angeles, San Clemente Island: south-central portion of island; south of Thirst; pond to the west of the SHOBA (Shore Bombardment Area) entrance gate, west of Ridge Road, 32.87312 -118.44794, 533m
SD:Plants
Ray C. Friesner 1232 1933-07-29
United States, Indiana, Steuben, Bass Lake, 5 miles west Angola
SD:Plants
Reid Moran 14446 1967-08-21
Mexico, Baja California, Unknown, Sierra San Pedro Martir: La Grulla, in quiet water, 30.88916 -115.46223, 2100m
SD:Plants
Reid Moran 14341 1967-08-19
Mexico, Baja California, Unknown, Sierra San Pedro Martir: La Encantada, pond, 30.90296 -115.41155, 2200m
SD:Plants
Robert F. Thorne 39322 1969-06-06
United States, California, Riverside, Santa Rosa Plateau: Rancho California, Mesa de Colorado, behind the dam, 33.5058 -117.2787, 625m
SD:Plants
Reid Moran 27767 1979-07-08
Mexico, Baja California, Unknown, Sierra Juarez, spring-fed pond, Agua Caliente, 2 km south of Rancho la Hechicera, 32.425 -116.22917, 1050m
SD:Plants
Ira Wiggins 3958 1929-09-10
Mexico, Baja California, Unknown, Valencia Beach, between Halfway house and Alisitos, banks of small stream, 32.1631 -116.89768
SD:Plants
Robert F. Thorne 57708 1983-11-16
Mexico, Baja California, Unknown, Rio Santo Tomas, 7.7 miles along road to Bocana de Santo Tomas from jct with Hwy 1, 31.57191 -116.53551, 40m
SD:Plants
Frank F. Gander 280-3 1935-11-07
United States, California, San Diego, Pine Valley Creek Bridge, 32.8379 -116.53752
SD:Plants
Jose Luis Leon 987 1986-01-25
Mexico, Baja California Sur, Unknown, Valle La Laguna, Sierra La Laguna, 23.55 -109.98333, 1800m
SD:Plants
J.E. Laferriere 1460 1988-06-24
Mexico, Chihuahua, Temosachi, Nabogame, 28.5 -108.5, 1800m
SD:Plants
Gordon H. True 86363 1977-07-25
United States, Nevada, Nevada, Boca Reservoir, north of Boca; near mouth of Truckee River, 39.3847 -120.0944, 1707m
SD:Plants
Miguel Dom¡nguez 523 1993-05-12
Mexico, Baja California Sur, Unknown, La Saya, Ca¤¢n de la Burrera, NE de Todos Santos, 23.5 -110.03333, 600m
SD:Plants
Frank F. Gander 1371 1936-04-15
United States, California, San Diego, Near Ramona, 33.04171 -116.86808
SD:Plants
John Thomas Howell 47170 1970-07-30
United States, California, Tulare, Southwest end of Big Meadow just E of Cherry Hill Road. Kern Plateau. Shallow pond, 35.87151 -118.34745, 2377m
SD:Plants
T.R. Van Devender 98-669 1998-05-26
Mexico, Sonora, Unknown, Rio Maycoba at Mex. 16 (20.5 km west of Maycoba, 28.6 km east of Yecora), 28.37083 -108.75833, 1220m
SD:Plants
Miguel Dominguez Leon 4065 2008-05-14
Mexico, Baja California Sur, Unknown, Sierra de La Laguna: Valle de la laguna, 23.54941 -109.9788, 1748m
SD:Plants
Jon Rebman 18596 2009-10-24
Mexico, Baja California, Unknown, Sierra La Libertad: in the vicinity of Rancho Hierba Buena; along the canyon and in the water hole, 28.45252 -113.64658, 720m
SD:Plants
R. F. Thorne 55235 1982-08-31
United States, California, Lake, Northwest slope of Mount Hannah, Boggs Lake., 38.89604 -122.75805, 854m
SD:Plants
Jose Juan Perez Navarro 1504 2001-05-15
Mexico, Baja California Sur, Mulege, Sierra San Francisco; Canon de Santa Teresa, Poza de agua justo debajo de la Cueva La Pintada, 27.6 -113.06667, 400m
SD:Plants
SD00024768 Steven A Junak SCI-852 1997-04-22
United States, California, Los Angeles, San Clemente Island: W Twin dam pool, on NW end of pool., 32.9025 -118.4709, 457m
SD:Plants
Ira L. Wiggins 2170 1926-11-12
United States, California, San Diego, At lower end of Pine Valley, in Pine Valley Creek., 32.82812 -116.52952
SD:Plants
Annetta Carter 3323 1955-04-11
Mexico, Baja California Sur, Unknown, Arroyo Santa Rita. From San Jorge to San Francisquito and La Chuparosa, east side of Sierra de la Victoria., 23.48333 -109.78333, 840m
SD:Plants
Parish s.n. 1882-00-00
United States, California, San Bernardino, Bear Valley, 34.25711 -116.89617
SD:Plants
Daniel Cleveland s.n. 1885-08-01
United States, California, San Diego, Mission Valley, 32.77479 -117.13217
SD:Plants
Daniel Cleveland s.n. 1885-08-01
United States, California, San Diego, Campo Creek, west of Campo, 32.60877 -116.47465
SD:Plants
Daniel Cleveland s.n. 1885-07-01
United States, California, San Diego, Jamul Creek, 32.67314 -116.86818
SD:Plants
Robert F. Thorne 37593 1968-05-08
United States, California, Riverside, Santa Rosa Plateau: small stream near roadside, Rancho California, 33.5057 -117.2839, 610m
SD:Plants
D.W. Taylor T70-54 1970-06-05
United States, California, San Luis Obispo, Trout Creek above Onemile Bridge, 1 mile east of Santa Margarita, 35.3889 -120.5822, 309m
SD:Plants
D.W. Taylor T70-126 1970-07-07
United States, California, Mono, Stock pond at head of Aurora Canyon., 38.27687 -119.10055
SD:Plants
Ralph Brooks 6829 1974-06-26
United States, Kansas, Jackson, 2 mi. W. Netawaka, small farm pond
SD:Plants
John H. Thomas 7807 1959-05-08
Mexico, Baja California Sur, Unknown, Cape Region. El Reparito, west from Caduano, on the eastern slopes of the Sierra de la Victoria., 23.33333 -109.91667, 701m
SD:Plants
John H. Thomas 7732 1959-04-30
Mexico, Baja California Sur, Unknown, Cape Region, Santiago, about 6 miles southwestwardly from; Arroyo San Marteo from Agua Caliente Springs and dam to about .25 mile upstream, 23.44297 -109.79397, 229m
SD:Plants
John H. Thomas 7710 1959-04-30
Mexico, Baja California Sur, Unknown, Cape Region. About 6 miles southwest-wardly from Santiago. Arroyo San Marteo from Agua Caliente Springs and dam to about 0.25 mile upstream., 23.44297 -109.79397, 229m
SD:Plants
John H. Thomas 7862 1959-05-11
Mexico, Baja California Sur, Unknown, Potrero de Alemta, Arroyo de Almenta, eastern slopes of the Sierra de la Victoria, 23.31667 -109.93333, 1036m
SD:Plants
Reid V. Moran 7340 1959-05-02
Mexico, Baja California Sur, Unknown, Cape Region. San Lazaro Canon., 23.15604 -109.78411, 100m
SD:Plants
Elinor Lehto 24539 1980-06-26
United States, Arizona, Coconino, Foxborough Lake (Schnebly Hill Road), in and near lake
SD:Plants
Barbara Ertter 3873 1980-07-29
United States, Oregon, Lake, Paulina Marsh 4.1 miles north of Highway 31 on road to Fort Rock from Silver Lake, open water in center of mus flat, 4300m
SD:Plants
E.J. Palmer 54446 1952-07-08
United States, Missouri, Barton, Muddy margins of shallow pond, near Kenoma
SD:Plants
Lowell Ahart 3608 1982-06-19
United States, California, Sutter, Myers Ranch, ca. 0.5 mi. SA of Meyers home. Sutter Buttes. Gravel pit, 39.272 -121.8127, 50m
SD:Plants
Barbara Ertter 10839 1991-09-28
United States, California, Contra Costa, San Pablo Reservoir between Orinda and El Sobrante, in shallow water at South end of reservoir, 37.9078 -122.2232, 91m
SD:Plants
Lawrence K. Magrath 4586 1969-08-25
United States, Kansas, Bourbon, 1.5 miles E & 3 N of Hiattville (Bourbon Co. State Lake) near spillway
SD:Plants
Elinor Lehto 24620 1980-06-27
United States, Arizona, Coconino, Ca. 2 miles north of Stoneman Lake turn off along road from Lake Mary to Happy Jack, marsh with small lake
SD:Plants
Wayne P. Armstrong 1294 1988-08-18
United States, California, Mono, Yost Meadow NW of June Mtn. ski lift, between June Mtn. & Carson Peak, 37.7473 -119.093, 2745m
SD:Plants
Ernest C. Twisselmann 7771 1962-09-18
United States, California, Tulare, abandoned mill pond, Marshall Meadow, southern Tulare County, 35.8023 -118.6036, 1996m
SD:Plants
E.B. Copeland 406 1930-07-28
United States, California, Butte, Above Jonesville, shallow border of lily pond, 40.11258 -121.46507, 1700m
SD:Plants
Christopher Davidson 3143 1975-08-16
United States, California, San Bernardino, E end of Bluff Lake, S of Big Bear Lake, on margins of lake, 34.21925 -116.9692, 2316m