UCR
UCR0001036 George K. Helmkamp 18721 2012-04-07
United States, California, San Joaquin, along CA-26, 3.2 miles southwest of its junction with N Wimer Road, NE of town of Linden, 38.06806 -120.99111, 52m
UCR
UCR0000924 A.C. Sanders 40978 2014-04-08
United States, California, Riverside, Temescal Canyon, along Temescal Canyon Rd. c. 280 m NE of the I-15 crossing, near mouth of Mayhew Canyon, 33.76278 -117.46889, 317m
UCR
UCR0001069 Ernest C. Twisselmann 15249 1969-05-09
United States, California, Tulare, Blue Rdige Grade, 0.3 mi west of Milo Fire Staton, 36.23353 -118.89144, 470m
UCR
UCR0001019 Jeannie Gregory 3329B 2010-03-31
United States, California, San Diego, Rancho San Diego, US Fish & Wildlife Refuge, north side of San Miguel Mountain, along Millar Ranch Road 0.23 miles west-southwest of junction with Hwy 94 (Campo Road), east of Sweetwater River. Square: R13, 32.72961 -116.94139, 101m
UCR
UCR0001125 Alison Lipman s.n. 1998-03-23
United States, California, Los Angeles, Los Angeles, San Pedro area, Defense Fuel Support Point (Naval Reservation) 3171 North Gaffey St., 33.76944 -118.29444, 30m
UCR
UCR0000872 Michael Theroux 114 1982-03-30
United States, California, Kern, One mile SW of Cottonwood Creek at Breckenridge Rd, 2 miles east of Comanche Drive, 35.37636 -118.81564
UCR
UCR0000878 R.G. Swinney 12089 2010-03-22
United States, California, Los Angeles, Lopez Canyon Rd, 1.4 miles west of Kagel Canyon Road junction, NE of Pacoima, 34.31056 -118.39167, 502m
UCR
UCR0001020 Jeannie Gregory 3351 2010-04-18
United States, California, San Diego, Rancho San Diego, US Fish & Wildlife Refuge, north side of San Miguel Mountains, west of Millar Ranch Road, 0.33 miles southwest of junction with Hwy 94 (Campo Road), near Sweetwater River bed. Square: S13, 32.72911 -116.94331, 92m
UCR
UCR0000873 John Thomas Howell 47781 1971-06-15
United States, California, Kern, Flying Dutchman Creek Canyon on Havilah to Mt. Breckenridge Road, 35.48011 -118.54308, 1250m
UCR
UCR0000906 D.L. Koutnik s.n. 1978-03-07
United States, California, Los Angeles, NE corner of Balboa Blvd. and Parthenia St. in Northridge, 34.22889 -118.50222, 249m
UCR
UCR0000903 A.C. Sanders 25700 2003-03-04
United States, California, Los Angeles, Newhall Ranch, upper "Long Canyon," c. 1.5 mi. SE of Del Valle, south of confluence of Castaic Creek with Santa Clara River, 34.40361 -118.63444, 335m
UCR
UCR0001231 A.C. Sanders 24241 2001-05-10
United States, California, Riverside, 1 mi. south of Winchester on the east side of Hwy 79 (Winchester Rd.) just south of Patton Ave., 33.69083 -117.08333, 488m
UCR
UCR0000890 R.G. Swinney 8602 2008-04-01
United States, California, Los Angeles, ridge north of and adjacent to Sharps Canyon, c. 2 miles due N of Glendora, 34.185 -117.85139, 671m
UCR
UCR0000907 Timothy S. Ross 6141 1992-04-13
United States, California, Los Angeles, northwest part of San Clemente Island, terrace in vicinity of Darter (340° NNW, 1140m distant from 199' BM near Flasher; c. 250m NNW of the shifting sands), 33.01917 -118.58556, 18m
UCR
UCR0000993 A.C. Sanders 6050 1986-03-02
United States, California, Riverside, Chuckwalla Bench, south side of Chuckwalla Mtns, on Bradshaw Road c. 2 miles east of gasline road, 33.525 -115.45, 642m
UCR
UCR0000996 Timothy R. Plumb s.n. 1964-04-11
United States, California, Riverside, North Mountain [=Mt. Edna?] c. 5.5 miles south on Old Banning-Idyllwild Rd., 33.87111 -116.87111, 988m
UCR
UCR0000995 A.C. Sanders 6085 1986-03-03
United States, California, Riverside, Chuckwalla Mountains, Corn Spring, wash below the spring and wash and rocky slopes to the south, 33.62472 -115.32444, 489m
UCR
UCR0000998 A.C. Sanders 1398 1980-05-02
United States, California, Riverside, University of California Motte Reserve, in rocky hills 2.5 miles northwest of Perris, 33.81389 -117.25333, 518m
UCR
UCR0000997 N. Miles Fellows 149 1985-04-09
United States, California, Riverside, north foot of San Jacinto Mountains. Oasis de Los Osos Preserve of the Nature Conservancy, off Snow Creek Canyon, 1 mile west of Snow Creek Village, 33.89167 -116.69278, 489m
UCR
UCR0001083 A.C. Sanders 5389 1985-03-01
United States, California, Riverside, Box Springs Canyon, near the intersection of Central Ave. and Hwy 60, along Gernert Rd. Just above the Santa Fe Railroad tracks, 33.95833 -117.30556, 427m
UCR
UCR0001016 I.M. Johnston 1872 1918-04-25
United States, California, San Bernardino, Red Hill, Upland, 34.11167 -117.62111, 396m
UCR
UCR0000836 George K. Helmkamp 15808 2010-04-03
United States, California, Amador, Willow Creek Road, 1.2 miles north of its junction with CA-124, 3.7 mi. NE (22°) of Ione, 38.40694 -120.9075, 175m
UCR
UCR0001082 Charlotte M. Bringle s.n. 1967-04-02
United States, California, Riverside, Riverside, Mockingbird Canyon. 0.2 miles east of 1645 Jackson St. along a dirt road, 33.89111 -117.41167, 351m
UCR
UCR0000856 A.C. Sanders 6278 1986-03-10
United States, California, Imperial, Mountain Springs Road exit from Hwy I-8, south side of old hwy, c. 1/3 mile east of town of Mountain Springs, at head of Myer Creek, 32.675 -116.09944, 673m
UCR
UCR0000892 R.G. Swinney 1530 1990-03-19
United States, California, Los Angeles, South Hills, a ridge on the south side of the city of Glendora, 34.12167 -117.84806, 244m
UCR
UCR0130623 Scott D. White 14270 2022-05-06
United States, California, Riverside, western foothills, southeast of Hemet. Western Riverside Conservation Authority Cactus Valley property. Vicinity of entrance road and old home site near mouth of Railroad Canyon, 33.64167 -116.9, 595m
UCR
UCR0001085 Steve Boyd 140 1980-04-27
United States, California, Riverside, Harford Springs County Park, northwest corner of the Gavilan Plateau, 33.80361 -117.355, 610m
UCR
UCR0000904 Bonnie C. Templeton 11391 1968-02-25
United States, California, Los Angeles, Santa Catalina Island, near the isthmus, 33.4375 -118.50278
UCR
UCR0001054 Clifton F. Smith 5202 1957-04-24
United States, California, Santa Barbara, Along Hwy 166 near (W of) Russell oil field in lower Cuyama Valley, 34.96083 -119.715
UCR
UCR0001017 Doris A. Hoover 297 1985-04-11
United States, California, San Bernardino, Big Morongo Preserve, upper end Desert Wash Trail [in Morongo Canyon], 34.05306 -116.56611, 777m
UCR
UCR0001072 Clifton F. Smith 9242 1966-05-06
United States, California, Ventura, Along Hwy 33 on north side of Pine Mountain Grade, Upper Cuyama Valley, 34.67661 -119.37, 1159m
UCR
UCR0001046 David J. Keil 16074 1982-05-09
United States, California, San Luis Obispo, Road to top of Cypress Mtn. from Warrens' cabin, 35.57139 -120.93889
UCR
UCR0001067 Wm. Horn Jr. 670409--3 1967-04-09
United States, California, Tehama, Adobe Rd, 3 miles north of Wm. B. Ide Adobe [State Park, Red Bluff], 40.22778 -122.19833, 122m
UCR
UCR0001249 A.C. Sanders 13650 1993-03-28
United States, California, San Bernardino, Waterman Canyon, l km west of Arrowhead Hot Spring Hotel, at and below the first stream crossing of Old Waterman Canyon Road, 34.18917 -117.27139, 600m
UCR
UCR0001011 Jennifer H. Jones 264 2006-04-23
United States, California, San Bernardino, Hills south of Loma Linda: Hulda Crooks Park, Barton Rd. and Mountain View Ave.; south down service road (powerline access road) in Scott Canyon, 34.03444 -117.24056, 427m
UCR
UCR0001030 Scott Boczkiewicz 1006 2005-02-05
United States, California, San Diego, W side of Otay Mtn:1.5 km SSE of Savage Dam (Otay Lake); north of County Prison; near tributary to Otay River, north of O'Neal Canyon, 32.6025 -116.92444, 183m
UCR
UCR0000860 Tim Thomas 1918A 1998-04-19
United States, California, Kern, San Emigdio Ranch, mouth of San Emigdio Canyon, 34.98339 -119.18689, 494m
UCR
UCR0000970 George K. Helmkamp 15788 2010-03-26
United States, California, Sacramento, Pony Brown Road, 0.7 mi. east of its junction with Ione Road, 2.3 miles NW (338°) of Eagle's Nest Airport, 38.46417 -121.03222, 81m
UCR
UCR0001004 A.C. Sanders 36295 2009-03-10
United States, California, San Bernardino, Cadiz Valley, large wash 4.1 miles west of Cadiz along the RR, north of the RR, 34.52639 -115.58444, 203m
UCR
UCR0000963 Ronald H. Sauer s.n. 1965-02-28
United States, California, Riverside, Box Springs Mtns, 33.96667 -117.28333, 366m
UCR
UCR0001010 R.G. Swinney 2012 1993-03-08
United States, California, San Bernardino, E side mouth Lytle Creek Canyon, Forest Service Road 1N32, c. 0.25 mi north of Devore Road, 34.19222 -117.43111, 622m
UCR
UCR0000962 N.J. Matthews 41063--2 1963-04-10
United States, California, Riverside, 2 miles east of junction of Pigeon Pass Rd and Mt. Vernon along roadside, Box Springs Mtns, Riverside, 33.99667 -117.28333, 488m
UCR
UCR0000919 A.C. Sanders 43000 2017-03-25
United States, California, Riverside, Chocolate Mountains, Arroyo Seco, 3.5-4.0 km south of Augustine Pass, 100-200 m south of Bradshaw Trail, c. 1.5 km north of Imperial Co. line, 33.44331 -115.03319, 652m
UCR
UCR0000961 Ronald M. Cope s.n. 1965-03-05
United States, California, Riverside, valley 0.5 mile west of where Gage Canal goes underground after having crossed Le Conte Drive, 33.96083 -117.34722, 308m
UCR
UCR0001033 Jon P. Rebman 9032 2003-05-13
United States, California, San Diego, Lucky 5 Ranch; southern portion of new acquisition by California State Parks, E side of Sunrise Hwy (S-1) between Cuyamaca Lake and Mount Laguna, 32.93444 -116.4875, 1654m
UCR
UCR0000899 James Henrickson 19781 1985-03-30
United States, California, Los Angeles, c. 3 air miles NNW of Newhall in proposed North Hills development just north of Santa Clara River and just east of San Francisquito Creek, 34.43306 -118.55583, 370m
UCR
UCR0000952 T.B. Salvato 135 2003-03-27
United States, California, Riverside, foothills at edge of Temescal Valley, development called "Trilogy at Glen Ivy," between Bixby and Brown Canyons, 33.7675 -117.49472, 335m
UCR
UCR0000866 A.C. Sanders 33836 2007-05-16
United States, California, Kern, hills c. 0.6 mi. east of Castac Lake, west of pipeline road, 34.83417 -118.82639, 1220m
UCR
UCR0001035 George K. Helmkamp 22574 2014-03-18
United States, California, San Joaquin, along Hwy CA-88 on the southwest side of the border with Calaveras County, 7.1 mi. SW (220°) of Ione, 38.27444 -121.0175, 87m
UCR
UCR0000972 Jim André 27217 2014-03-13
United States, California, San Bernardino, 0.8 mi north of Hwy I-15 at Halloran Springs Road, near Halloran Springs, 35.38295 -115.893, 898m
UCR
UCR0000846 George K. Helmkamp 13248 2008-04-11
United States, California, Calaveras, along Fricot City Road, 1.8 miles northwest of CA-49, c. 4.6 miles (air) SE of San Andreas, 38.14833 -120.61917, 387m
UCR
UCR0001055 George K. Helmkamp 22620 2014-03-21
United States, California, Sutter, 2.8 miles WSW (257°) of Sutter, along CA-20 at the junction with Morehead Rd., 39.15028 -121.80472, 11m
UCR
UCR0000940 A.C. Sanders 38929 2011-04-01
United States, California, Riverside, Lake Elsinore, near intersection of Pierce St, Baker St, and Nichols Rd, flats at south side of Alberhill Mtn., 33.70528 -117.36528, 389m
ASU:Pollen
1801 J. Schoenwetter 1801
USU:UTC
UTC00217598 Andrew T. Davie 10 1993-04-28
United States, Idaho, Ada, Found on road bank in loose dry dirt 50 feet from Historical Site marker on Highway 21.
USU:UTC
UTC00231605 Sandy Long 689 2000-04-23
United States, Utah, Tooele, Site 15.1. Box Elder Wash., 40.495 -112.4505556, 1503m
USU:UTC
UTC00280352 G. Gust 2863 2016-04-16
United States, Nevada, Lincoln, Meadow Valley Range Wilderness. ~1.2 miles by air West by Southwest of Sunflower Mountain., 37.063693 -114.760057, 1079m
USU:UTC
UTC00262464 Sally Walker 1968-04-05
United States, Arizona, Pima, Tuscon Mountain park, 610m
USU:UTC
UTC00284625 Richard R. Halse 9023 2014-03-24
United States, California, Glenn County, Along Road 306 on the north edge of Chrome., 39.7319222 -122.5491778, 284m
USU:UTC
UTC00260489 G.K. Helmkamp 11769 2007-04-20
United States, California, El Dorado, Foothills, Northern Sierra Nevada Mountains; junction of Uhlenkamp Road and Pine Hill Road, north of Grass Valley Road and northwest of Placerville, 38.7161 -120.972, 401m
USU:UTC
UTC00260443 A.C. Sanders 37259 2010-01-13
United States, California, Kings, San Joaquin Valley; Kettleman City, along Hwy 41 at 25th Ave, between town and I-5, at truck yard north of powerlines and California Aqueduct, 36.0026 -119.959, 81m
USU:UTC
UTC00223899 G. Helmkamp 39 1990-05-01
United States, Arizona, Pima, 5 mi S of Ajo on State Hwy 86 halfway between Ajo and Why
USU:UTC
UTC00233431 D.J. Tilley 1080 2000-05-09
United States, Utah, Millard, Church Mts in wash ca .5 mi S of Six Mile Point
USU:UTC
UTC00216117 M Curto; L Allen 1208 1995-04-28
United States, Utah, Box Elder, Golden Spike National Historic Site ; Lower slopes North Promontory Mts hillsides W of Big Fill Walk N side Hwy 83 ca. 4 miles W of Lampo Junction, 41.6205556 -112.5466667, 1433m
USU:UTC
UTC00227097 G.K. Helmkamp; E.A. Helmkamp 3539 1998-05-13
United States, California, Kern, Greenhorn Mtns. Southern Sierra Nevada: 6.5 mi SW of Woody along Bakersfield/Glennville Rd (NE of Bakersfield). Near Ho, 35.6547222 -118.9219444, 396m
USU:UTC
UTC00155330 SL Welsh 16590 1978-05-18
United States, Utah, Millard, Lower Clay Springs vicinity Fillmore District Canyon Mts, 1890m
USU:UTC
UTC00260963 Walter Fertig 25485 2010-04-29
United States, Utah, Washington, Mojave Desert: Red Cliffs Desert Preserve, ridge W of Yellow Knolls, ca 6 air miles N of St. George, 5.5 miles NW of Interstate 15, ridge W of Yellow Knolls., 37.195522 -113.577261, 1195m
USU:UTC
UTC00259576 George K. Helmkamp 13171 2008-03-12
United States, California, Amador, Sierra Nevada Mountains Foothills; along Tonzi Road 0.3 miles west of its junction with CA-49, west of Sutter Creek, 38.4067 -120.838, 360m
USU:UTC
UTC00274203 G. Gust 2264 2014-04-15
United States, Nevada, Lincoln, Toquop Wash, just south of main power line road in large, deep wash with sides composed of conglomerate., 36.939787 -114.210408, 715m
USU:UTC
UTC00265174 Richard R. Halse 8457 2012-03-29
United States, California, Colusa, Along State Hwy 20 ca 6.8 miles northeast of its junction with State Hwy 16, 39.10135 -122.33631
UNM:Vascular Plants
UNM0025819 R.C. Sivinski 5961 2005-03-31
United States, New Mexico, Hidalgo, Approximately 8 miles north of Steins on east bajada of Peloncillo Mountains, Doubtful Canyon arroyo., 32.345 -108.986, 1345m
UNM:Vascular Plants
UNM0025818 R.C. Sivinski 5967 2005-03-31
United States, New Mexico, Hidalgo, Approximately 6 miles north of Steins on East bajada of Peloncillo Mountains, Rustler Draw., 32.403 -108.978, 1320m
UNM:Vascular Plants
UNM0025822 R.C. Sivinski 5927 2005-03-10
United States, Arizona, Pinal, 6 miles north of Naviska. North slope of Desert Peak., 670m
UNM:Vascular Plants
UNM0025817 R.D. Worthington 33068 2005-04-10
United States, New Mexico, Hidalgo, Peloncillo Mountains, east face of large mountain 2.5 air miles north of Steins Peak., 32.3752 -109.0375, 1554 - 1676m
UNM:Vascular Plants
UNM0025826 R.C. Sivinski 1017 1983-04-16
United States, Arizona, Yavapai, Highway 188, 3 miles south of Highway 87 intersection.
UNM:Vascular Plants
UNM0025827 D. Keil 1517 1967-04-15
United States, Arizona, Graham, 5.9 miles east of Ft. Thomas., 883m
UNM:Vascular Plants
UNM0025828 O.M. Clark 5410 1932-06-21
United States, Oregon, (Wasco), West Maupin.
UNM:Vascular Plants
UNM0025829 G.T. Manthey 782 1976-03-16
United States, Arizona, Pima, 50 miles west of Tuscon., 762 - 914m
UNM:Vascular Plants
UNM0025830 R. Moran 569 1941-02-16
United States, California, Los Angeles, Middle Ranch, San Clemente Island., 500m
UNM:Vascular Plants
UNM0025831 M.B. Dunkle 7461 1940-03-21
United States, California, Santa Barbara, Landing Cove, Santa Barbara Island.
UNM:Vascular Plants
UNM0025832 R. Moran sn 1941-03-30
United States, California, Santa Barbara, Near "The Ranch", Becker's Bay, Santa Rosa Island., 20m
UNM:Vascular Plants
UNM0025833 R. Moran 773 1941-03-28
United States, California, Santa Barbara, Point west of Pelican Bay, Santa Cruz Island.
UNM:Vascular Plants
UNM0025834 R. Fletcher 4203 1980-04-16
United States, Arizona, Maricopa, Road to Apache Dam., 670m
UNM:Vascular Plants
UNM0025835 R.C. Sivinski 1023 1983-04-17
United States, Arizona, Pinal, Highway 80, 12 miles south of Florence.
UNM:Vascular Plants
UNM0025836 P.J. Knight 582 1979-03-10
United States, Arizona, Maricopa, 20 miles north of Gila Bend in the Buckeye Hills., 243m
UNM:Vascular Plants
UNM0025824 J.J. Thornber 2149 1908-04-02
United States, Arizona, Pima, Tucson, University of Arizona main campus.
UNM:Vascular Plants
UNM0025823 J.W. Waters 3 1963-03-31
United States, Arizona, Pima, Coronado Forest, Sabino Canyon., 853m
UNM:Vascular Plants
UNM0025825 D. Keil 991 1967-03-28
United States, Arizona, Maricopa, 1.2 miles south of Desert Hills Road on Black Canyon Highway., 609m
UNM:Vascular Plants
UNM0025821 J. Scharer 3 2005-04-08
United States, Arizona, Mohave, Northwest of Blacksmith Canyon, near intersection of 3 roads leading to Scotts Well and Arrastra Well., 725m
UNM:Vascular Plants
UNM0025816 R.C. Sivinski 5980 2005-04-13
United States, New Mexico, Hidalgo, About 6 miles north of Steins on east bajada of Peloncillo Mountains, Rustler Draw., 32.403 -108.978, 1330m
NMC
21874 J.K. Metcalfe sn 1905-00-00
United States, New Mexico, Grant, Mangas Springs
NMC
36155 D. Anderson, E. Rhinehart and A. Nelson 1065 1936-03-23
United States, Arizona, Graham, 4 miles from Hwy. 70 on Klondyke Road, 899m
NMC
73298 L. Abrams 3312 1903-04-26
United States, California, San Diego, Moro hills near Fallbrook
NMC
21867 J. Lunell sn 1906-05-10
United States, Oregon, Wasco, The Dalles
NMC
21866 G.D. Butler 1269 1910-05-03
United States, California, Siskiyou, Dry land Yuka
NMC
21865 G.B. Grant Error 1904-03-00
United States, California, Los Angeles, Pasadena
NMC
21864 P.B. Kennedy 1581 1906-06-19
United States, Nevada, Washoe, Truckee Pass.
NMC
73301 H.A. Walker 78 1906-05-01
United States, California, Alameda, Vicinity of Berkely
NMCR
26467 Worthington, R.D. 33068 2005-04-10
United States, New Mexico, Hidalgo, Peloncillo Mts
SNM
4330 B.G. Elliott 1967-03-26
United States, Arizona, Maricopa, Carefree, N of Scottsdale, 792m