ASU:Plants
M. Licher 2130 2008-07-07
USA, Arizona, Cornville, Burrow Ditch side ditch to Mason Lane Ditch, off Swinging Bridge Lane, 1020m
ASU:Plants
ASU0123683 G.K. Helmkamp 16238 2010-06-05
USA, California, Sonoma, North Coast Ranges: River Rd, 9.6 miles west of its junction with US-101, 4.25 mi. ENE (83°) of Guerneville on slope above the Russian River; 38.508889 -122.9175, 38.508889 -122.9175, 12m
ASU:Plants
ASU0030399 Elinor Lehto L-18556 1975-05-25
Mexico, Sonora, 30 mi S of Nogales along Mexican Hwy 15., 30.870847 -110.843216, 919m
ASU:Plants
ASU0123684 Minckley 1975-06-12
USA, California, San Bernardino, Lower Colorado River; 34.0789 -114.431, 34.0789 -114.431
ASU:Plants
L. R. Landrum 5147 1986-07-17
USA, Arizona, Apache, S end of Nelson Reservoir; 6.5 miles north of Nutrioso., 34.0474 -109.209
ASU:Plants
E. & M. Sundell 548 1974-06-01
USA, Arizona, Maricopa, Sierra Estrella Regional Park; Gila River bed, 2 miles east of entrance road., 33.3712 -112.377, 305m
ASU:Plants
Elinor Lehto 18284 1974-06-25
USA, Arizona, Maricopa, 107-121 Avenue and Gila River., 33.38 -112.31, 286m
ASU:Plants
Kathleen C. Rice 1494 1992-10-04
USA, Arizona, Maricopa, Tonto National Forest, Superstition Wilderness Area, Tortilla Trailhead, east of Tortilla Flat Post Office, ca. 6 miles on Highway 88. Trail 213., 33.5165 -111.312, 976m
ASU:Plants
Minckley 1975-06-13
USA, Arizona, Yuma, Lower Colorado River.
ASU:Plants
J. J. Thornber 5116 1913-06-15
USA, Arizona, Pinal County, Winkleman. San Pedro River Valley., 32.9842 -110.783
ASU:Plants
D. Walkington 1957-05-10
USA, Arizona, Maricopa, Country Club Drive, Mesa., 33.4222 -111.822, 366m
ASU:Plants
ASU0123685 C.R. Bell 12914 1958-06-12
USA, North Carolina, New Hanover, North of Masonboro Baptist Church; 34.179337 -77.847484, 34.179337 -77.847484
ASU:Plants
J. J. Thornber 5112 1913-06-15
USA, Arizona, Pinal County, San Pedro River Valley, Winkleman., 32.9842 -110.783
ASU:Plants
ASU0123686 O.F. Clark 1972-05-28
USA, California, Riverside, Residence of O.F. Clarke, 1012 Spruce St, Riverside.
ASU:Plants
ASU0123687 R.R. Halse 2316 1980-08-10
USA, Oregon, Benton, NE Corvallis, W of Canterbury Circle, area around Frazier Creek, in woods at N end of marsh.; 44.5973 -123.2411, 44.5973 -123.2411, 68m
ASU:Plants
Elinor Lehto 18005 1974-04-13
USA, Arizona, Maricopa, Ca. 95 to ca. 105 Avenues and Gila River., 33.4 -112.28, 293m
ASU:Plants
Elinor Lehto 24514 1980-06-20
USA, Arizona, Santa Cruz, Canelo Hills, O'Donnell Ciennega., 31.5319 -110.588
ASU:Plants
ASU0123688 E. Wise 1906 1984-06-05
USA, California, San Luis Obispo, Little Morro Creek.
ASU:Plants
ASU0123689 D. Keil 12514 1977-08-21
USA, California, San Luis Obispo, 3 mi W of Cuesta College along Calif Rte 1 along Chorro Crk
ASU:Plants
Sundell, E. & M. 548 1974-06-01
USA, Arizona, Maricopa, Sierra Estrella Regional Park; Gila River bed 2 mi east of entrance road., 33.3712 -112.377, 305m
ASU:Plants
ASU0123690 B. Dunfee 1974-06-22
USA, California, San Bernardino
ARIZ
419144 George K. Helmkamp 17454 2011-06-02
United States, California, Nevada County, Northern Sierra Nevada Mountains Foothill: 3.25 miles SW (216 degrees) of French Corral, along Pleasant Valley Road, 3.3 miles south of its crossing of the South Fork Yuba River., 39.268056 -121.196667, 338m
ARIZ
167239 P. S. Martin s.n. 1968-07-07
United States, Arizona, Santa Cruz County, O'Donnell Cienega, Knipe Ranch, Canelo, 31.56666755 -110.53333282, 1508m
ARIZ
9093 J. J. Thornber s.n. 1913-06-15
United States, Arizona, Pinal County, Winkleman. San Pedro River Valley., 32.98333358 -110.76667022
ARIZ
96236 D. D. Porter 1743 1926-04-30
United States, Arizona, Pinal County, Sacaton Diversion Dam., 32.08333206 -111.75
ARIZ
319773 J. J. Thornber 5116 1913-06-15
United States, Arizona, Pinal County, Winkleman. In San Pedro River Valley., 32.98333358 -110.76667022
ARIZ
254639 K. R. Adams 130-83 1983-06-26
United States, Arizona, Santa Cruz County, Canelo Hills Nature Preserve; ODonnell Canyon Quad., 31.5611 -110.5189, 1501m
ARIZ
9092 J. J. Thornber s.n. 1913-07-21
United States, Arizona, Pima County, Rillito Valley, Fort Lowell, 32.26666641 -110.88333129
ARIZ
231848 T. R. Van Devender 670 1981-07-06
United States, Arizona, Cochise County, Babocomari Ranch, 2.6 miles by road east of headquarters on Babocomari River, 31.6333332 -110.38333129, 1356m
ARIZ
233633 L. S. Anderson 305 1980-06-02
United States, Arizona, Pinal County, Aravaipa Creek, 1 mile north of Woods Ranch, 32.90000152 -110.56666564, 792m
ARIZ
96237 G. J. Harrison 1959 1926-05-29
United States, Arizona, Pinal County, Gila River bottom near Sacaton., 33.08333206 -111.75
ARIZ
9091 J. J. Thornber s.n. 1912-05-01
United States, Arizona, Pima County, Santa Cruz bottoms, Tucson., 32.20833206 -110.98332977
ARIZ
9097 J. J. Thornber s.n. 1913-06-15
United States, Arizona, Pima County, Santa Cruz River bottom lands, Tucson., 32.20833206 -110.98332977
ARIZ
9096 J. J. Thornber s.n. 1913-05-16
United States, Arizona, Pima County, Santa Cruz bottoms, Tucson., 32.20833206 -110.98332977
ARIZ
412816 George K. Helmcamp 17618 2011-06-22
United States, California, Amador, Northern Sierra Nevada Mountains Foothills: Tonzi Road, 0.9 mile west of its junction with CA-49, c. 1.6 mi. SW (238) of Amador City., 38.406667 -120.85, 309m
ARIZ
430200 R.G. Swinney 15412 2011-06-30
United States, California, Los Angeles, San Gabriel Mountains: 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon (Chilao Flat 7.5' Q.) (T3N R12W S35), 34.301111 -118.112222, 1085m
ARIZ
263309 Steven P. McLaughlin 3493 1986-05-12
United States, California, Imperial, 2.0 mi E Picacho Road, just south of All-American Canal., 32.8 -114.583333
ARIZ
414900 Max Licher 2130 2008-07-07
United States, Arizona, Cornville, Burrow Dich side ditch to Mason Lane Ditch, off swinging Bridge Lane, 34.556417 -111.908222, 1021m
ARIZ
416877 Jon P. Rebman 26628 2013-05-21
United States, California, San Diego County, 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., 33.3183 -117.3356, 25m
ARIZ
J. J. Thornber 5116 1913-06-15
United States, Arizona, Pinal County, Winkleman. A common species., 32.984 -110.7721
ARIZ
J. J. Thornber 5112 1913-06-15
United States, Arizona, Pinal County, San Pedro River Valley, Winkleman., 32.98425 -110.782741
ASC
ASC00018395 G. Ramsey 7647 1967-07-18
United States, Virginia, Buckingham, Off Co. Rd. 605, 2.1 miles NE of county line., 37.579376 -78.819596
ASC
ASC00112994 Patricia A. West 2010-104 2010-06-05
United States, Arizona, Yavapai, Tuzigoot National Monument: Tavasci Marsh area; S end of marsh below where the marsh drains into the ditch, along the ditch, 34.768021 -112.021362, 1020m
ASC
ASC00074476 G. Rink 1899 2003-05-07
United States, Arizona, Yavapai, Prescott National Forest, Verde River, 300mtrs below Verde Falls, left bank, at spring., 34.45642 -111.78165, 884m
ASC
ASC00095153 Max Licher 2130b 2008-07-07
United States, Arizona, Yavapai, Cornville, Burrow Ditch side ditch to Mason Lane Ditch, off Swinging Bridge Lane, 34.73975 -111.908222, 1020m
ASC
ASC00117147 R. Halse 8622 2012-07-19
United States, Oregon, Lane, Along State Hwy 126 near milepost 9, at a boat ramp on the Siuslaw River, ca 5.2 miles west of the junction with State Hwy 36 in Mapleton, 44.01514 -123.9401
ASC
ASC00095152 M. Licher 2130 2008-07-07
United States, Arizona, Yavapai, Cornville, Burrow Ditch side ditch to Mason Lane Ditch, off Swinging Bridge Lane, 34.73975 -111.908222, 1020m
DES
DES00097352 Lynn Wolden 113 1989-06-10
USA, Arizona, Maricopa County, Hassayampa River Preserve (ca. two miles south-east of Wickenburg on Highway 89)., 33.9345 -112.693, 610m
DES
DES00073195 Jon P. Rebman 23997 2012-05-17
USA, California, San Diego County, San Diego National Wildlife Refuge; San Miguel Mountain, east of the Sweetwater Reservoir; in a dry pond just north of the powerline road and west of the highest peak of San Miguel Mountain., 32.6934 -116.971, 170m
DES
DES00091287 Arnold Tiehm 18221 2018-07-14
USA, Nevada, Washoe, Truckee Meadows, Reno, ditch on W side of Longley Lane, at 5401 Longley Lane, 39.47105 -119.76735, 1349m
USON:USON
32617 Guzmán Cruz U. UG 2238 2005-05-03
Mexico, Hidalgo, Metztitlán, Nucleus 4 of the reserve laguna de Metztitlán., 20.674556 -98.856472, 1235m
UCR
UCR0087594 O.F. Clarke s.n. 1972-05-28
United States, California, Riverside, Riverside, residence of O.F. Clarke, 1012 Spruce St, 33.98972 -117.33306, 305m
UCR
UCR0087590 John C. Roos 5759 1952-06-10
United States, California, Riverside, Fairmount Park in Riverside, edge of lake, 33.99167 -117.39444, 259m
UCR
UCR0087595 Scott D. White 2720 1995-04-05
United States, California, Riverside, San Jacinto Wildlife area, near northern boundary, off Davis Rd., 33.86667 -117.11667, 427m
UCR
UCR0087602 Scott D. White 10621 2004-07-23
United States, California, San Bernardino, Eastern foothills of the Chino hills above Hwy 71, 33.94167 -117.675, 168m
UCR
UCR0087591 Scott D. White 3374 1995-06-29
United States, California, Riverside, Murrieta Creek, NW of Murrieta, upstream from Cole Creek confluence, at Calle de Oso Oro Rd. crossing, 33.56667 -117.24167, 351m
UCR
UCR0087592 Steve Boyd 1005 1985-07-23
United States, California, Riverside, Santa Rosa Plateau. De Luz Road, 5.5 miles west of Rancho California, 33.48722 -117.25694, 396m
UCR
UCR0087593 Becky Brooks s.n. 1973-05-26
United States, California, Riverside, Corona. Third irrigation pond, c. 250 yd north of Ontario Hwy [15] and 100 yd east of Compton Ave, 33.84639 -117.53528, 213m
UCR
UCR0087617 O.F. Clarke s.n. 1974-06-26
United States, California, San Diego, Carlsbad, north of Palomar airport, 33.13389 -117.27944
UCR
UCR0087581 Scott D. White 2288 1994-07-14
United States, California, Los Angeles, San Dimas Canyon; along San Dimas Canyon Road, 34.14389 -117.77667, 396m
UCR
UCR0087626 David J. Keil 14878 1981-06-20
United States, California, San Luis Obispo, north of San Simeon, along the channel and banks of Arroyo de la Cruz, east of Hwy 1, 35.71833 -121.285, 11m
UCR
UCR0087629 Larry F. LaPré s.n. 1986-08-06
United States, California, Santa Barbara, Santa Cruz Island, Prisoner's Harbor on north side of island, 34.01944 -119.68417, 2m
UCR
UCR0087603 A.C. Sanders 15688 1994-09-18
United States, California, San Bernardino, Seven Oaks along the Santa Ana River at the confluence with Hamilton Creek, 34.1875 -116.91667, 1590m
UCR
UCR0087571 Mitch Provance 617--57 2017-06-29
United States, California, Los Angeles, Middle Canyon, E of McGee Lake, SCE corridor, vicinity of Middle Ranch Rd. and Cape Canyon Trail, 33.35389 -118.43439, 207m
UCR
UCR0087584 John C. Roos 1743 1942-09-12
United States, California, Los Angeles, Along the coast NW of Santa Monica, 34.03553 -118.53525
UCR
UCR0087583 Scott D. White 903 1992-10-08
United States, California, Los Angeles, Malibu, just north of Pacific Coast Hwy [= CA Hwy 1], extending as far east as Malibu Creek. Bounded on the south by Civic Center Road; terminates on the west in vicinity of Malibu School, 34.03333 -118.68333, 91m
UCR
UCR0087573 Steven A. Junak SCa--884 1999-05-06
United States, California, Los Angeles, Santa Catalina Island, Parson's Landing, at west end of beach, mouth of canyon creek, 33.47306 -118.54972, 3m
UCR
UCR0087621 George K. Helmkamp 20014 2012-10-09
United States, California, Nevada, Higgins Corner; Combie Road, 0.1 mile east of its junction with CA-49, between Auburn and Grass Valley, 39.04222 -121.09389, 445m
UCR
UCR0087628 Clifton F. Smith 1464 1945-07-11
United States, California, Santa Barbara, Andree Clark Bird Refuge, Santa Barbara, 34.42 -119.66444, 15m
UCR
UCR0087585 A.C. Sanders 25266 2002-06-25
United States, California, Los Angeles, Newhall Ranch, large natural spring at north foot of "Airport Mesa," 0.75 mile SW of Castaic Junction, 34.42917 -118.61528, 305m
UCR
UCR0087580 Scott D. White 2243 1994-07-14
United States, California, Los Angeles, San Dimas Canyon; along San Dimas Canyon Road, 34.14389 -117.77667, 396m
UCR
UCR0087611 Jon P. Rebman 10485 2004-06-01
United States, California, 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, 32.63583 -116.88389, 160m
UCR
UCR0087572 Steven A. Junak SCa--1070 1999-07-17
United States, California, Los Angeles, Santa Catalina Island. West end of "Rig Field" plant stop, 33.36667 -118.38333, 213m
UCR
UCR0087566 Anuja Parikh 3114 2007-06-16
United States, California, Kern, hills NE of Castac Lake, survey area 2.1B, c. 3 miles NE of Lebec, 34.86222 -118.82778, 1189m
UCR
UCR0131123 Scott D. White 14385 2022-05-20
United States, California, Riverside, San Jacinto River Watershed. South Fork of the river at South Fork Trail crossing, 33.675 -116.75, 1122m
UCR
UCR0087587 A.C. Sanders 33006 2006-07-20
United States, California, Orange, San Juan Canyon, from Lower San Juan Picnic Area to c. 1 mile downstream, parallel to Hwy 74 and near Riverside Co. line, 33.59278 -117.46861, 366m
UCR
UCR0087614 Jon P. Rebman 9065 2003-05-29
United States, California, San Diego, Rancho Jamul Ecological Reserve: west of Hwy. 94, south of Jamul & north of Otay Lakes Road; southwest part of reserve near Jamul Creek, 32.665 -116.85056, 225m
UCR
UCR0087586 A.C. Sanders 35362 2008-05-13
United States, California, Orange, Lomas de Santiago, Santiago Canyon above (S of) mouth of Hangman Tree Canyon, just below Modjeska Canyon confluence, 33.71778 -117.64806, 366m
UCR
UCR0087620 George K. Helmkamp 20654 2013-05-22
United States, California, El Dorado, Along E-16 (Mt. Aukum Rd.) at the southwest end of Angustini Reservoir, 38.58667 -120.7375, 569m
UCR
UCR0087599 Justin M. Wood 1214 2009-07-27
United States, California, San Bernardino, Chino Hills State Park, McDermont Spring, 33.91667 -117.74167, 351m
UCR
UCR0087615 Jon P. Rebman 9248 2003-06-03
United States, California, San Diego, Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; c. 1 mile south of Otay Lakes Road; south end of reserve near Olive grove, 32.60667 -116.88139, 380m
UCR
UCR0087605 Jeannie Gregory 3247 2009-06-30
United States, California, San Diego, Mesa Grande, Nature Conservancy (Wheatly Property), 2 miles west of Morettis Junction (Pala Road & Hwy 79) Eeastof Mesa Grande Road, 2.5 miles south of dam at Lake Henshaw. Square H17, 33.19831 -116.75639, 1035m
UCR
Arnold Tiehm 18221 2018-07-14
United States, Nevada, Washoe, Truckee Meadows, Reno, ditch on west side of Longley Lane, at 5401 Longley Lane, 39.47106 -119.76736, 1349m
UCR
UCR0087578 R.G. Swinney s.n. 1989-06-24
United States, California, Los Angeles, Little Dalton Canyon, 34.16722 -117.83778, 366m
UCR
UCR0087618 A.C. Sanders 24850 2001-09-07
United States, California, San Diego, Boden Canyon, tributary of Santa Ysabel Creek at east end of San Pasqual Valley; along road in upper Dept. Fish & Game parcel, 33.13056 -116.89583, 335m
UCR
Elinor Lehto L-18556 1975-05-25
Mexico, Sonora, Imuris, 30 miles south of Nogales along Mex Hwy 15, 30.85417 -110.84861
UCR
UCR0087589 Scott D. White 10474 2004-06-04
United States, California, Riverside, San Jacinto River wash and adjacent alluvial benches, near Indian Creek confluence, 33.75833 -116.87917, 503m
UCR
UCR0087575 R.G. Swinney 13387 2010-06-29
United States, California, Los Angeles, Hansen Dam Flood Control Basin, north margin of Hansen Lake, Hansen Dam Recreation Center, 34.26972 -118.38167, 305m
UCR
UCR0087598 Naomi Fraga 3130 2009-07-22
United States, California, San Bernardino, Santa Ana River just south of Seven Oaks Road, ca. 1.2 mile east of Seven Oaks Resort., 34.18584 -116.91934, 1585m
UCR
UCR0087631 George K. Helmkamp 16238 2010-06-05
United States, California, Sonoma, River Rd, 9.6 miles west of its junction with US-101, 4.25 mi. ENE (83°) of Guerneville on slope above the Russian River, 38.50889 -122.9175, 12m
UCR
UCR0087567 Mitch Provance 10959 2009-06-25
United States, California, Kern, Tejon Ranch, small canyon and associated spring between Little Sycamore Canyon and Los Alamos Creek, 5.5 miles north of Quail Lake, 34.8545 -118.73222, 1151m
UCR
UCR0087613 A.C. Sanders 28306 2004-06-25
United States, California, San Diego, Boden Canyon, tributary of Santa Ysabel Creek at E end of San Pasqual Valley; near the pond (reservoir) in middle DFG parcel, 33.11861 -116.895, 335m
UCR
UCR0087609 Jon P. Rebman 10150 2004-05-06
United States, California, San Diego, Crestridge Ecological Reserve: west of La Cresta between Alpine and El Cajon; disturbed areas under oaks near gated entrance at Horsemill Road, in central part of reserve, 32.82833 -116.85778, 410m
UCR
UCR0087632 A.C. Sanders 26730 2003-05-15
United States, California, Ventura, old ranch site in upper south fork of Salt Canyon along dirt road to the crest of the range, 1 km west of Los Angeles Co. line, Newhall Ranch, 34.36694 -118.68056, 610m
UCR
UCR0087582 F. Raymond Fosberg S--5369 1931-07-10
United States, California, Los Angeles, Santa Catalina Island, Eagle's Nest, Middle Ranch Canyon, 33.35694 -118.44861, 180m
UCR
UCR0087606 Jon P. Rebman 15156 2008-05-14
United States, California, San Diego, Hellhole Canyon Open Space Preserve, east of Valley Center and northeast of Lake Wohlford, western portion of preserve along Canal Road at Hellhole Creek. Square: G13, 33.22561 -116.94431, 465m
UCR
UCR0087574 R.G. Swinney 15412 2011-06-30
United States, California, Los Angeles, 200 m below Camp Colby (Colby Ranch) Lodge, along Coldwater Canyon, 34.30111 -118.11222, 1085m
UCR
UCR0087601 Louis C. Wheeler 9987 1967-07-13
United States, California, San Bernardino, Lytle Creek, Miller Narrows, near Ranger Station, 34.23139 -117.48361, 846m
UCR
UCR0087577 Scott D. White 11610 2006-07-07
United States, California, Los Angeles, Gorman area, Gorman Creek NE of the I-5 Freeway, 34.78583 -118.82139, 1037m
UCR
UCR0087569 D.E. Bramlet 4727 2010-06-23
United States, California, Los Angeles, Chino Hills, Tonner Canyon, vicinity of Firestone Scout Camp, 33.96667 -117.81861, 183m