Search Results — 891 specimen records retrieved (756 records with coordinates)
Results for search: Scientific name=Hordeum marinum gussoneanum;   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/consortium/).
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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC247677  Hordeum marinum subsp. gussoneanum John H. Hatton 1911-6-12 45 Modoc unspecified Comment
  CAS-BOT-BC280842  Hordeum marinum subsp. gussoneanum Gladys L. Smith 1979-5-27 5463 Mendocino BLM Oil Drum Road 17 km. east of Hwy. 101, Red Mt. North 548 Comment
  CAS-BOT-BC280843  Hordeum marinum subsp. gussoneanum Gladys L. Smith 1983-6-21 7858 Mendocino North end Lake Mendocino (Calpella entrance) 243 Comment
  CAS-BOT-BC285058  Hordeum marinum subsp. gussoneanum G. W. Purdy 1912-7-18 16 Tulare Hammond, Sequoia Nat. Forest 457 Comment
  CAS-BOT-BC285059  Hordeum marinum subsp. gussoneanum L. R. Short 1933-6-16 42 Siskiyou Klamath National Forest, S. side of Klamath R. 609 Comment
  CAS-BOT-BC285060  Hordeum marinum subsp. gussoneanum A. A. Beetle 1942-4-9 2933 Alameda 3 miles east of Dublin, Livermore Valley Comment
  CAS-BOT-BC285061  Hordeum marinum subsp. gussoneanum Roxana S. Ferris 1926-4-22 6290 Colusa 3 miles west of Colusa Comment
  CAS-BOT-BC285062  Hordeum marinum subsp. gussoneanum L. R. Abrams 1928-5-8 12593 Colusa 2 miles south of Arbuckle Comment
  CAS-BOT-BC285063  Hordeum marinum subsp. gussoneanum John Thomas Howell 1954-5-16 s.n. El Dorado 4 miles west of Shingle Springs Comment
  CAS-BOT-BC285064  Hordeum marinum subsp. gussoneanum Dana York 1996-3-22 409 Fresno Kings River Basin. Ca. 28 km E-NE of Fresno, 1.3 km NW of Wildcat Mountain, edge of Watts Valley Road 335 Comment
  CAS-BOT-BC285065  Hordeum marinum subsp. gussoneanum J. W. Blankinship 1926-6-16 s.n. Lake Kelseyville Comment
  CAS-BOT-BC285066  Hordeum marinum subsp. gussoneanum Carl B. Wolf 1928-5-5 1929 Lake 7 miles north of Lucerne Comment
  CAS-BOT-BC285067  Hordeum marinum subsp. gussoneanum Peter H. Raven; Robert F. Thorne 1964-5-7 19031 Los Angeles Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mountains Comment
  CAS-BOT-BC285069  Hordeum marinum subsp. gussoneanum John Thomas Howell 1965-4-26 41141 Madera Coarsegold 670 Comment
  CAS-BOT-BC285070  Hordeum marinum subsp. gussoneanum R. E. Frenkel 1964-5-5 473 Marin 0.3 mile north-west of Taylor State Park entrance on Sir Francis Drake Road 39 Comment
  CAS-BOT-BC285071  Hordeum marinum subsp. gussoneanum D. E. Breedlove 1970-4-12 17370 Mariposa 8 miles east of La Grange along California Highway #132 274 Comment
  CAS-BOT-BC285072  Hordeum marinum subsp. gussoneanum John Thomas Howell 1964-4-29 40652 A Mariposa Mariposa 609 Comment
  CAS-BOT-BC285073  Hordeum marinum subsp. gussoneanum John Thomas Howell; Gordon H. True 1971-5-26 47618 Placer Northern limits of Lincoln 48 Comment
  CAS-BOT-BC285074  Hordeum marinum subsp. gussoneanum John Thomas Howell 1954-5-16 s.n. Sacramento 5 miles sw. of Folsom Comment
  CAS-BOT-BC285075  Hordeum marinum subsp. gussoneanum L. R. Abrams; H. A. Borthwick 1921-4-29 7951 San Benito Griswold Creek Comment
  CAS-BOT-BC285076  Hordeum marinum subsp. gussoneanum Lowell Ahart 1977-5-31 s.n. Sierra 6 miles west of Alleghany 1500 Comment
  CAS-BOT-BC285077  Hordeum marinum subsp. gussoneanum Louis C. Wheeler 1934-6-16 2721 Siskiyou Ditch Creek, Siskiyou Mts. 822 Comment
  CAS-BOT-BC285078  Hordeum marinum subsp. gussoneanum W. L. Jepson 1911-5-22 4250 Solano Vacaville 53 Comment
  CAS-BOT-BC285080  Hordeum marinum subsp. gussoneanum Lowell Ahart 1977-5-19 s.n. Sutter South Butte, Sutter Buttes 150 Comment
  CAS-BOT-BC285081  Hordeum marinum subsp. gussoneanum Lowell Ahart 1982-5-30 3459 Sutter Ca. 1/8 mi. W of Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC285082  Hordeum marinum subsp. gussoneanum Doris Kildale 1931-5-30 10791 Trinity Weaverville Comment
  CAS-BOT-BC285083  Hordeum marinum subsp. gussoneanum John Thomas Howell 1955-6-12 30330 D Trinity Weaverville Comment
  CAS-BOT-BC285084  Hordeum marinum subsp. gussoneanum A. A. Heller 1902-4-30 5422 Yolo Black's Comment
  CAS-BOT-BC285085  Hordeum marinum subsp. gussoneanum A. A. Heller 1902-4-30 5422 Yolo Black's Comment
  CAS-BOT-BC285086  Hordeum marinum subsp. gussoneanum Lowell Ahart 1977-6-2 s.n. Butte Peter Ahart Ranch, Honcut 50 Comment
  CAS-BOT-BC285087  Hordeum marinum subsp. gussoneanum Lowell Ahart 1980-4-29 2120 Butte Peter Ahart Ranch, Honcut 50 Comment
  CAS-BOT-BC285088  Hordeum marinum subsp. gussoneanum Lowell Ahart 1980-5-17 2311 Butte 1/2 mile south-east of Hurleton 600 Comment
  CAS-BOT-BC285089  Hordeum marinum subsp. gussoneanum Lowell Ahart 1980-4-29 2121 Butte Peter Ahart Ranch, Honcut 50 Comment
  CAS-BOT-BC285090  Hordeum marinum subsp. gussoneanum Lowell Ahart 1982-4-29 3397 Butte Ca. 0.75 mi. W of the sign-in station, Gray Lodge, ca. 12 mi. SW of Gridley 35 Comment
  CAS-BOT-BC285091  Hordeum marinum subsp. gussoneanum John Thomas Howell 1961-9-22 36781 Butte Jarbo Gap, Feather River Highway Comment
  CAS-BOT-BC285092  Hordeum marinum subsp. gussoneanum John Thomas Howell 1962-6-15 37485 Butte Magalia 731 Comment
  CAS-BOT-BC285093  Hordeum marinum subsp. gussoneanum David D. Keck 1933-5-29 2339 Napa Pope Creek bridge south of Walters Springs. South wall of Pope Creek Canyon Comment
  CAS-BOT-BC285094  Hordeum marinum subsp. gussoneanum L. R. Abrams 1928-5-3 12211 Napa St. Helena Grade Comment
  CAS-BOT-BC285095  Hordeum marinum subsp. gussoneanum Peter H. Raven 1950-4-15 1720 Napa Silverado Trail outside of Napa 15 Comment
  CAS-BOT-BC285096  Hordeum marinum subsp. gussoneanum Peter H. Raven 1952-5-29 4078 Napa Napa River 1 mi. n. Napa 60 Comment
  CAS-BOT-BC285097  Hordeum marinum subsp. gussoneanum Peter H. Raven 1957-5-5 10738 Napa Calistoga 91 Comment
  CAS-BOT-BC285098  Hordeum marinum subsp. gussoneanum John Thomas Howell; Gordon H. True 1970-5-28 5406 Nevada Bear Valley on Highway 20, ca. 20mi. E. of Nevada City 1402 Comment
  CAS-BOT-BC285099  Hordeum marinum subsp. gussoneanum Gordon H. True 1971-6-8 6658 Nevada Hells Half Acre, just west of Grass Valley on Highway 20 at Ridge Road 792 Comment
  CAS-BOT-BC285100  Hordeum marinum subsp. gussoneanum Gordon H. True 1965-5-20 1963 Nevada Forest Springs Farm Center about 4 miles south of Grass Valley on Auburn Hiway 640 Comment
  CAS-BOT-BC285101  Hordeum marinum subsp. gussoneanum Gordon H. True 1965-5-20 1959 Nevada 16 miles south Grass Valley on Auburn Hiway just north of Higgins corner 441 Comment
  CAS-BOT-BC285102  Hordeum marinum subsp. gussoneanum Gordon H. True 1962-5-2 540 Nevada G. H. True Ranch, 7 miles south-west of Grass Valley on McCourtney Road 548 Comment
  CAS-BOT-BC285104  Hordeum marinum subsp. gussoneanum John Thomas Howell 1963-6-4 39408 Plumas Marble Hot Springs, Sierra Valley Comment
  CAS-BOT-BC285105  Hordeum marinum subsp. gussoneanum John Thomas Howell 1955-7-19 30784 Plumas Vinton 1505 Comment
  CAS-BOT-BC285106  Hordeum marinum subsp. gussoneanum John Thomas Howell 1961-6-21 36686 Plumas Greenville 1097 Comment
  CAS-BOT-BC285107  Hordeum marinum subsp. gussoneanum John Thomas Howell 1967-6-23 42691 Plumas Butterfly Valley 1066 Comment
  CAS-BOT-BC285108  Hordeum marinum subsp. gussoneanum Walter Knight; Irja Knight 1966-6-18 1380 Plumas Butterfly Valley 1127 Comment
  CAS-BOT-BC285109  Hordeum marinum subsp. gussoneanum Walter Knight; Irja Knight 1967-5-22 2002 Plumas Butterfly Botanical Area and vicinity 1097 Comment
  CAS-BOT-BC285110  Hordeum marinum subsp. gussoneanum Philip A. Munz 1937-3-27 14936 Riverside Overflow from Lake Elsinore, Elsinore 304 Comment
  CAS-BOT-BC285111  Hordeum marinum subsp. gussoneanum Philip A. Munz 1941-5-18 16651 Riverside North end of Santa Rosa Ranch, Elsinore Mts. 914 Comment
  CAS-BOT-BC285112  Hordeum marinum subsp. gussoneanum Philip A. Munz 1941-5-18 16651 Riverside North end of Santa Rosa Ranch, Elsinore Mts. 914 Comment
  CAS-BOT-BC285113  Hordeum marinum subsp. gussoneanum S. B. Parish 1914-5-28 9252 San Bernardino Tejon Pass, Antelope Valley, Shoestring Mine Comment
  CAS-BOT-BC285115  Hordeum marinum subsp. gussoneanum Peter H. Raven 1958-4-30 12754 San Diego 5.0 miles east of Torrey Pines on road to Miramar Comment
  CAS-BOT-BC285116  Hordeum marinum subsp. gussoneanum Ira L. Wiggins 1928-6-15 3175 San Diego Near Cuyamaca Lake Comment
  CAS-BOT-BC285117  Hordeum marinum subsp. gussoneanum Ira L. Wiggins 1928-6-14 3123 San Diego Near Henshaw Dam Comment
  CAS-BOT-BC285118  Hordeum marinum subsp. gussoneanum Ira L. Wiggins 1928-6-14 3142 San Diego At Julian Comment
  CAS-BOT-BC285120  Hordeum marinum subsp. gussoneanum Volney Rattan 1887-5-1 s.n. San Francisco San Francisco. Holladay Hill Comment
  CAS-BOT-BC285121  Hordeum marinum subsp. gussoneanum John Thomas Howell 1957-5-5 s.n. San Francisco San Francisco. East end of 22nd St. Comment
  CAS-BOT-BC285122  Hordeum marinum subsp. gussoneanum John Thomas Howell 1956-7-15 31704 San Francisco San Francisco. E. end of 22nd St. Comment
  CAS-BOT-BC285123  Hordeum marinum subsp. gussoneanum John Thomas Howell 1956-7-1 31664 San Francisco Hunters Point, San Francisco Comment
  CAS-BOT-BC285124  Hordeum marinum subsp. gussoneanum John Thomas Howell 1956-5-19 31401 San Francisco Near Third & Army streets, San Francisco Comment
  CAS-BOT-BC285125  Hordeum marinum subsp. gussoneanum John Thomas Howell 1957-5-26 32474 San Francisco San Francisco. North base of Lone Mt. Comment
  CAS-BOT-BC285126  Hordeum marinum subsp. gussoneanum John Thomas Howell 1956-6-26 s.n. San Francisco San Francisco. Presidio Comment
  CAS-BOT-BC285127  Hordeum marinum subsp. gussoneanum E. E. Stanford 1930-5-12 1478 San Joaquin Robert's Island Comment
  CAS-BOT-BC285128  Hordeum marinum subsp. gussoneanum E. E. Stanford 1927-3-17 115 San Joaquin Stockton Comment
  CAS-BOT-BC285129  Hordeum marinum subsp. gussoneanum Gladys L. Smith 1959-5-2 1061 San Joaquin Wallace, Hwy. 12 60 Comment
  CAS-BOT-BC285130  Hordeum marinum subsp. gussoneanum E. E. Stanford 1927-4-21 177 San Joaquin Stockton Comment
  CAS-BOT-BC285135  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1952-5-23 65 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann Ranch, 7 miles south of Cholame Comment
  CAS-BOT-BC285141  Hordeum marinum subsp. gussoneanum John Thomas Howell 1964-6-29 40811 San Luis Obispo Cambria Comment
  CAS-BOT-BC285143  Hordeum marinum subsp. gussoneanum Ira L. Wiggins 1929-5-21 3713 San Luis Obispo Atascadero Creek canyon 3 miles above Atascadero Comment
  CAS-BOT-BC285146  Hordeum marinum subsp. gussoneanum Elizabeth McClintock; Paul Reeberg 1989-4-10 s.n. San Mateo San Bruno Mountains. PG&E Marsh 7 Comment
  CAS-BOT-BC285147  Hordeum marinum subsp. gussoneanum Phillip C. Wheeler 1965-5-17 s.n. San Mateo San Bruno Mountain. In Crocker Hills near Cow Palace Comment
  CAS-BOT-BC285148  Hordeum marinum subsp. gussoneanum H. A. Borthwick 1920-6-1 207 San Mateo Santa Cruz Mountain Peninsula. Back of Redwood City Comment
  CAS-BOT-BC285149  Hordeum marinum subsp. gussoneanum P. R. Hichborn 1920-5-18 236 San Mateo Santa Cruz Mountain Peninsula. Woodside Comment
  CAS-BOT-BC285150  Hordeum marinum subsp. gussoneanum H. A. Borthwick 1920-5-18 151 San Mateo Santa Cruz Mountain Peninsula. Woodside Comment
  CAS-BOT-BC285151  Hordeum marinum subsp. gussoneanum W. R. Dudley 1894-5-1 s.n. San Mateo Santa Cruz Mountain Peninsula. Woodside to Crystal Springs Lake Comment
  CAS-BOT-BC285152  Hordeum marinum subsp. gussoneanum W. R. Dudley 1902-4-1 s.n. San Mateo Unspecified Comment
  CAS-BOT-BC285153  Hordeum marinum subsp. gussoneanum Le Roy Abrams 1901-5-1 1660 San Mateo Cooley's Landing Comment
  CAS-BOT-BC285154  Hordeum marinum subsp. gussoneanum George Oberlander 1950-7-15 1040 San Mateo San Francisco Watershed Reserve. Cahill Ridge Comment
  CAS-BOT-BC285155  Hordeum marinum subsp. gussoneanum Ira W. Clokey 1931-5-2 5166 Santa Barbara Santa Cruz Island. Prisoners Harbor Comment
  CAS-BOT-BC285156  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1967-5-3 s.n. Santa Barbara North of El Colegio Road, Isla Vista, Goleta Comment
  CAS-BOT-BC285158  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1958-5-3 s.n. Santa Barbara On Constance & State streets, Santa Barbara Comment
  CAS-BOT-BC285159  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1952-6-15 s.n. Santa Barbara Santa Barbara and vicinity. Border of Hope Ranch Lake (Laguna Blanca) Comment
  CAS-BOT-BC285160  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1952-5-18 s.n. Santa Barbara Near isla Vista Tract, Goleta Comment
  CAS-BOT-BC285161  Hordeum marinum subsp. gussoneanum Ralph Hoffmann 1930-5-22 s.n. Santa Barbara Goleta Comment
  CAS-BOT-BC285162  Hordeum marinum subsp. gussoneanum A. D. E. Elmer 1902-5-1 3953 Santa Barbara Santa Barbara Comment
  CAS-BOT-BC285163  Hordeum marinum subsp. gussoneanum A. D. E. Elmer 1902-5-1 3953 Santa Barbara Santa Barbara Comment
  CAS-BOT-BC285165  Hordeum marinum subsp. gussoneanum John Thomas Howell 1956-5-26 31456 Santa Clara Summit ridge, Mt. Hamilton Comment
  CAS-BOT-BC285166  Hordeum marinum subsp. gussoneanum Robert Martineau 1974-5-12 174 Santa Clara Foothills Park, city of Palo Alto. Foothills of the eastern side of the Santa Cruz Mountains. Five miles south of center of Palo Alto. Firebreak at Page Mill Road 548 Comment
  CAS-BOT-BC285169  Hordeum marinum subsp. gussoneanum W. R. Dudley 1901-5-4 s.n. Santa Clara Santa Cruz Mountain Peninsula. Hills back of Frenchman's Lake, Stanford Univ. Comment
  CAS-BOT-BC285170  Hordeum marinum subsp. gussoneanum W. R. Dudley 1899-5-29 s.n. Santa Clara Near Gilroy Comment
  CAS-BOT-BC285171  Hordeum marinum subsp. gussoneanum W. R. Dudley 1901-5-4 s.n. Santa Clara Santa Cruz Mountain Peninsula. Hills back of Frenchman's Lake, Stanford Univ. Comment
  CAS-BOT-BC285172  Hordeum marinum subsp. gussoneanum W. R. Dudley 1906-5-26 s.n. Santa Clara Santa Cruz Mountain Peninsula. Cooley's Landing, Palo Alto Comment
  CAS-BOT-BC285173  Hordeum marinum subsp. gussoneanum Ira L. Wiggins 1928-4-12 2899 Santa Clara Stanford University Campus Comment
  CAS-BOT-BC285174  Hordeum marinum subsp. gussoneanum W. R. Dudley 1902-5-22 s.n. Santa Clara Santa Cruz Mountain Peninsula. Along road back of Lake Lagunita, Stanford University Comment
  CAS-BOT-BC285175  Hordeum marinum subsp. gussoneanum Ira L. Wiggins 1928-4-17 2927 Santa Clara Stanford University Campus Comment
  CAS-BOT-BC285179  Hordeum marinum subsp. gussoneanum C. L. Anderson No date on label s.n. Santa Cruz Santa Cruz Comment
  CAS-BOT-BC285180  Hordeum marinum subsp. gussoneanum J. H. Thomas 1954-4-30 4063 A Santa Cruz Northern end of Hilton Airport, between airstrip and highway 243 Comment
  CAS-BOT-BC285181  Hordeum marinum subsp. gussoneanum J. H. Thomas 1954-5-26 4204 B Santa Cruz Northern end of Hilton Airport, between airstrip and highway 243 Comment
  CAS-BOT-BC285182  Hordeum marinum subsp. gussoneanum John H. Thomas 1950-5-28 1925 Santa Cruz Northern end of Hilton Airport, open area between highway and airstrip 243 Comment
  CAS-BOT-BC285183  Hordeum marinum subsp. gussoneanum John Thomas Howell; Walter Knight; Irja Knight 1988-5-21 6226 Sonoma Todd Road Preserve 24 Comment
  CAS-BOT-BC285185  Hordeum marinum subsp. gussoneanum G. DeNevers 1981-5-9 1019 Sonoma Pepperwood Ranch. By the Red Corral at the McCann Homestead Comment
  CAS-BOT-BC285186  Hordeum marinum subsp. gussoneanum G. DeNevers 1981-5-30 1342 Sonoma Pepperwood Ranch. N of Hansel's corral Comment
  CAS-BOT-BC285187  Hordeum marinum subsp. gussoneanum G. DeNevers; S. Kaza 1981-5-7 980 Sonoma 10510 Old Redwood Hwy. 2 mi NW of Windsor exit from 101 Comment
  CAS-BOT-BC285188  Hordeum marinum subsp. gussoneanum H. S. Yates 1936-5-16 5601 Sonoma 2 miles southeast of Forestville 30 Comment
  CAS-BOT-BC285189  Hordeum marinum subsp. gussoneanum A. A. Heller 1902-6-4 5636 Sonoma Santa Rosa Comment
  CAS-BOT-BC285190  Hordeum marinum subsp. gussoneanum A. A. Heller 1902-6-4 5636 Sonoma Santa Rosa Comment
  CAS-BOT-BC285192  Hordeum marinum subsp. gussoneanum David L. Morgan 1956-5-13 s.n. Sonoma 2.5 miles west of Petaluma on the I Street extension road Comment
  CAS-BOT-BC285193  Hordeum marinum subsp. gussoneanum Peter Rubtzoff 1955-5-21 1865 Sonoma Forestville Marsh Comment
  CAS-BOT-BC285194  Hordeum marinum subsp. gussoneanum Peter Rubtzoff 1961-5-24 4595 Sonoma Upper Stemple Creek Marsh Comment
  CAS-BOT-BC285195  Hordeum marinum subsp. gussoneanum Peter Rubtzoff 1951-7-7 384 Sonoma Pitkin Marsh, near Forestville. Lower part of the Upper Marsh Comment
  CAS-BOT-BC285196  Hordeum marinum subsp. gussoneanum Peter Rubtzoff 1951-7-7 384 Sonoma Pitkin Marsh, near Forestville. Lower part of the Upper Marsh Comment
  CAS-BOT-BC285197  Hordeum marinum subsp. gussoneanum Peter Rubtzoff 1960-5-18 4374 Sonoma Bodega Head Marsh Comment
  CAS-BOT-BC285198  Hordeum marinum subsp. gussoneanum John Thomas Howell 1967-4-30 42159 Tulare About 4 1/2 miles east-northeast of Pixley 83 Comment
  CAS-BOT-BC285199  Hordeum marinum subsp. gussoneanum John Thomas Howell 1966-3-29 41433 Tulare About 4 1/2 miles east-northeast of Pixley 83 Comment
  CAS-BOT-BC285200  Hordeum marinum subsp. gussoneanum John Thomas Howell 1966-3-29 41432 Tulare About 4 1/2 miles east-northeast of Pixley 83 Comment
  CAS-BOT-BC285201  Hordeum marinum subsp. gussoneanum John Thomas Howell 1951-7-16 27783 Tulare Mineral King and vicinity. Mineral King 2377 Comment
  CAS-BOT-BC285202  Hordeum marinum subsp. gussoneanum John Thomas Howell; Gordon H. True 1967-5-31 42519 Tulare About 4 1/2 miles east-northeast of Pixley 83 Comment
  CAS-BOT-BC285203  Hordeum marinum subsp. gussoneanum David D. Keck 1931-6-9 1235 Tuolumne Mather 1400 Comment
  CAS-BOT-BC285204  Hordeum marinum subsp. gussoneanum David D. Keck 1931-6-9 1235 Tuolumne Mather 1400 Comment
  CAS-BOT-BC285205  Hordeum marinum subsp. gussoneanum Ira L. Wiggins 1967-6-16 20748 Tuolumne At junction of Highway 108 and Spring Gap Road, east of Long Barn Comment
  CAS-BOT-BC285206  Hordeum marinum subsp. gussoneanum Ira L. Wiggins 1971-5-31 21391 Tuolumne Along Groveland--Ward's Ferry Road 762 Comment
  CAS-BOT-BC285207  Hordeum marinum subsp. gussoneanum Ira L. Wiggins 1971-5-24 21226 Tuolumne Near junction of Sim's Road and Moctezuma Road, west of Jamestown Comment
  CAS-BOT-BC285208  Hordeum marinum subsp. gussoneanum John Thomas Howell 1953-5-23 s.n. Tuolumne Soulsbyville 914 Comment
  CAS-BOT-BC285209  Hordeum marinum subsp. gussoneanum Javier Penalosa 1962-6-22 2596 Tuolumne Duckwall Crk, 2.1 mi. E of Tuolumne BM. Comment
  CAS-BOT-BC285210  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1969-5-22 s.n. Ventura Margin of Mirror Lake, Ventura Avenue, Ojai Valley Comment
  CAS-BOT-BC285211  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1948-6-15 s.n. Ventura Ventura River Basin. Southern Pacific Station, Ojai Comment
  CAS-BOT-BC285212  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1964-5-8 s.n. Ventura Ventura River Basin. Near Southern Pacific R.R. Station, Ojai Comment
  CAS-BOT-BC285213  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1949-4-28 s.n. Ventura Ventura River Basin. So. Pac. R. R. station, Ojai Comment
  CAS-BOT-BC289555  Hordeum marinum subsp. gussoneanum Peter H. Raven 1953-5-24 5529 Calaveras Angels Camp Comment
  CAS-BOT-BC289556  Hordeum marinum subsp. gussoneanum John H. Thomas 1961-5-21 9447 Calaveras About 1.4 miles southwest of Altaville near road to Copper opolis 381 Comment
  CAS-BOT-BC289557  Hordeum marinum subsp. gussoneanum John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52937 Calaveras Camanche Parkway South between Burson Road and Camanche Reservoir 152 Comment
  CAS-BOT-BC289565  Hordeum marinum subsp. gussoneanum Joseph P. Tracy 1935-5-25 13866 Humboldt Fort Seward 106 Comment
  CAS-BOT-BC289566  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1966-5-12 12212 Kern Kern Hot Springs, Sierra Nevada 807 Comment
  CAS-BOT-BC289567  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1964-5-15 9462 Kern West side of Lynns Valley, Greenhorn Range, Sierra Nevada 975 Comment
  CAS-BOT-BC289568  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1957-6-5 3657 Kern Indian Creek Canyon, east of Loraine, Tehachapi-Kernville Region 883 Comment
  CAS-BOT-BC289569  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1957-6-5 3657 Kern Indian Creek Canyon, east of Loraine, Tehachapi-Kernville Region 883 Comment
  CAS-BOT-BC289570  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1962-6-1 7264 Kern Northwest end of Cummings Valley, Tehachapi-Kernville Region 1127 Comment
  CAS-BOT-BC289571  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1962-6-1 7264 Kern Northwest end of Cummings Valley, Tehachapi-Kernville Region 1127 Comment
  CAS-BOT-BC289572  Hordeum marinum subsp. gussoneanum John Thomas Howell 1962-5-23 37387 Kern Isabella, Sierra Nevada 762 Comment
  CAS-BOT-BC289573  Hordeum marinum subsp. gussoneanum John Thomas Howell 1974-7-10 50533 A Lassen Elysian Valley, Sierra Nevada 1325 Comment
  CAS-BOT-BC289575  Hordeum marinum subsp. gussoneanum Geo. A. Fischer 1928-5-27 23 Lassen Willow Springs, Lassen Forest 1280 Comment
  CAS-BOT-BC289576  Hordeum marinum subsp. gussoneanum Gordon H. True 1968-6-4 4269 Mendocino 2 miles north of Point Arena between Coast Highway and beach 15 Comment
  CAS-BOT-BC289577  Hordeum marinum subsp. gussoneanum Jas. McMurphy 1903-5-1 418 Mendocino Comptche Comment
  CAS-BOT-BC289578  Hordeum marinum subsp. gussoneanum R. E. Frenkel 1964-6-25 617 Mendocino On Orr Spring Road, 1.7 miles east of California Hwy. 1 167 Comment
  CAS-BOT-BC289579  Hordeum marinum subsp. gussoneanum Alice Eastwood 1925-5-20 s.n. Mendocino Potter Valley Comment
  CAS-BOT-BC289582  Hordeum marinum subsp. gussoneanum John Thomas Howell 1965-4-27 41240 Merced 5 miles east of Los Banos 30 Comment
  CAS-BOT-BC289584  Hordeum marinum subsp. gussoneanum John Thomas Howell 1963-6-23 39631 Monterey On Peachtree Road along San Lorenzo Creek southeast of Lonoak Comment
  CAS-BOT-BC289586  Hordeum marinum subsp. gussoneanum John Thomas Howell 1963-5-6 39193 Monterey Near Jolon, Santa Lucia Mts. Comment
  CAS-BOT-BC289587  Hordeum marinum subsp. gussoneanum John Thomas Howell 1963-5-18 39295 Monterey 2.5 miles south of Aromas 60 Comment
  CAS-BOT-BC289588  Hordeum marinum subsp. gussoneanum Tomich 1948-6-1 130 Monterey Toush slpoe of Red Hill, Frances Simes Hastings Natural History Reservation, Santa Lucia Mts. Comment
  CAS-BOT-BC289589  Hordeum marinum subsp. gussoneanum Vern L. Yadon 1970-5-10 s.n. Monterey Dutra Flats, southern Monterey County Comment
  CAS-BOT-BC289591  Hordeum marinum subsp. gussoneanum E. K. Abbott No date on label. s.n. Monterey Unspecified Comment
  CAS-BOT-BC310312  Hordeum marinum subsp. gussoneanum A. Williams; F. Leist; S. Tsiu; W. Dreskin; R. Brostrom 2013-5-4 13230 Marin Mount Tamalpais. Marin Municipal Water District lands: Bullfrog Road, knoll north of quarry Comment
  CAS-BOT-BC310707  Hordeum marinum subsp. gussoneanum Peter Rubtzoff 1975-6-4 8037 El Dorado U.C. Blodgett Forest Research Station, County Road, ca. 0.6 miles east of main station entrance. 1350 Comment
  CATA1485  Hordeum marinum subsp. gussoneanum Mark L. Hoefs, Steven A. Junak 1996-5-1 2688 Los Angeles Santa Catalina Island: By Haypress Reservior, at campground 384 Comment
  CATA1489  Hordeum marinum subsp. gussoneanum Mark L. Hoefs, Steven A. Junak 1996-5-1 2693 Los Angeles Santa Catalina Island: By summit reservior 408 Comment
  CATA845  Hordeum marinum subsp. gussoneanum Mark L. Hoefs 1991-6-26 1445 Los Angeles Santa Catalina Island: Upper Cape Canyon at Cape Canyon Reservoir 390 Comment
  CDA12783  Hordeum marinum subsp. gussoneanum G. F. Hrusa 1991-4-22 8340 Sacramento Natoma Unit-Folsom Lake State Rec. Area; Nimbus Overlook. Comment
  CDA13004  Hordeum marinum subsp. gussoneanum G. F. Hrusa, J. Hart 1996-4-13 12778 Sacramento Central Valley; N facing low hills on S side of Laguna Creek, Mehrten Ranch SW of Ione-Carbondale Rd. Mehrten formation on Hadselville-Pentz soil series. Soil shallow, apparently infertile. Annual, rare here. Comment
  CDA13186  Hordeum marinum subsp. gussoneanum G. F. Hrusa, J. Hart 1996-4-28 12845 Amador Cosumnes River Drainage; N side of Twin Cities Rd. approx. 1/4 m W of intersection with Michigan Bar Rd. Comment
  CDA15111  Hordeum marinum subsp. gussoneanum G. F. Hrusa 1998-4-25 14197 San Luis Obispo South Coast Ranges; Corner of Hwy 41/46 and Cholame Valley Rd. Dominant near roadside adjacent to open field, extending out into field. Clayey alkaline, low +- wet or saturated in wet season. Annual. Comment
  CDA15241  Hordeum marinum subsp. gussoneanum G. F. Hrusa, D. Crowe 1998-5-8 14372 Contra Costa Sacramento Delta; Formerly disturbed, low poorly drained depression on Dow Chemical property at Pittsburg adjacent to shore of San Joaquin River. Dense colony surrounding lowest part of depression. Site now dry, appar. wet earlier, appears alkaline. Annual. Comment
  CDA15421  Hordeum marinum subsp. gussoneanum G. F. Hrusa, J. Hart 1998-5-1 14438 Tehama Sacramento Valley; Uncommon in colonies on outer edges of vernal pools on ridge approx. 1/4 mi. S of Coyote Creek, Coyote Creek Conservation Area, and ~1 mi. W of Paskenta Rd. Annual. Comment
  CDA15422  Hordeum marinum subsp. gussoneanum G. F. Hrusa, J. Hart 1998-5-1 14439 Tehama Sacramento Valley; Uncommon in colonies on outer edges of vernal pools on ridge approx. 1/4 mi. S of Coyote Creek, Coyote Creek Conservation Area, and ~1 mi. W of Paskenta Rd. Annual. Comment
  CDA16918  Hordeum marinum subsp. gussoneanum G. F. Hrusa, M. I Wibawa, J. Glazner 2002-4-25 16009 Sacramento Central Valley; Vernal pools and intervening grasslands immed. E of Jaeger Rd. +/- 1/2 mi. S of Douglas Blve, and +/- 1 mi. E of Sunrise Blvd. Common in small colonies about edges of vernal pools, less common in grasslands. 60 Comment
  CDA17163  Hordeum marinum subsp. gussoneanum G. F. Hrusa, M. I Wibawa 2004-3-31 16209 Merced San Luis Wildlife Refuge; W of Hwy 165 across from Great Valley Grasslands St. Pk. 30 Comment
  CDA18214  Hordeum marinum subsp. gussoneanum G. D. Barbe, T. C. Fuller 1974-6-17 1842 Humboldt North Coast Ranges; Shelter Cove, uphill, E of Sail Court. 91 Comment
  CDA18401  Hordeum marinum subsp. gussoneanum G. D. Barbe, P. Hiatt 1980-6-3 2794 Nevada Sierra Nevada; Bear Valley, north side of Bear River at Hwy 20 bridge. Comment
  CDA19456  Hordeum marinum subsp. gussoneanum M. I. Wibawa, G. F. Hrusa, J. Naughton 2002-5-1 149 Sacramento Sacramento Valley; Vernal pools, grassland, dry drainage bottoms and slopes on E side of Jaeger Rd, +- 0.5 mi S of Douglas Blvd., +- 1 mi E of Sunrise Blvd, Sacramento. Grassland. Poorly drained areas. In clusters 60 Comment
  CDA19572  Hordeum marinum subsp. gussoneanum M. I. Wibawa, G. F. Hrusa, J. Glazner 2002-5-22 232 Placer Forest Hill Divide; Hughes Mill, along Finning Mill Rd, ~ 3 mi N of Forest Hill Rd, ~ 3 mi E of Forest Hill. 1066 Comment
  CDA19573  Hordeum marinum subsp. gussoneanum M. I. Wibawa, G. F. Hrusa, J. Glazner 2002-5-22 212 Placer Forest Hill Divide; Hughes Mill, along Finning Mill Rd, ~ 3 mi N of Forest Hill Rd, ~ 3 mi E of Forest Hill. 1066 Comment
  CDA21073  Hordeum marinum subsp. gussoneanum G. F. Hrusa, Charlie & Emma Dogwin 2007-5-5 16982 Sacramento Sacramento Delta; Open, moist field between Courtland and Bates School. Colonies in patches here and there, not seen here previously, but season exceptionally cold and dry. Annual, bluish-glaucous. 7 Comment
  CDA21216  Hordeum marinum subsp. gussoneanum G. F. Hrusa 1993-5-1 10917 Sacramento Vernal pool at corner of Grant Line and Waterman Rds. Common aobut dry margins of pool. South Sacramento. Annual. 15 Comment
  CDA2187  Hordeum marinum subsp. gussoneanum L. C. Wheeler 1945-4-17 6018 Los Angeles Los Angeles Basin, near intersection of Slauson and Garfield Ave., [city of Commerce] 3 miles south of Montebello Comment
  CDA2188  Hordeum marinum subsp. gussoneanum L. C. Wheeler 1967-5-18 9662 Los Angeles Placerita Canyon, San Gabriel Mountains. Comment
  CDA2189  Hordeum marinum subsp. gussoneanum G. D. Barbe, J. T. Howell, T. C. Fuller 1980-5-2 2782 Siskiyou Yreka. West of Motel 6, south of town, north of Greenhorn Creek Road. Comment
  CDA2190  Hordeum marinum subsp. gussoneanum Vernon H. Oswald & Lowell Ahart 1998-5-7 9019 Lake Bartlett Springs Road on the north end of Indian Valley Reservoir, between Kowalski Ranch and Barkerville. Comment
  CDA2193  Hordeum marinum subsp. gussoneanum G. D. Barbe 1975-6-9 2039 Mendocino Windy Hollow Road, south of the Garcia River, Manchester (near Point Arena). 0 Comment
  CDA2194  Hordeum marinum subsp. gussoneanum T. C. Fuller 1959-6-9 4463 Santa Barbara San Rafael Mountains. West Big Pine Lookout. 0 Comment
  CDA2195  Hordeum marinum subsp. gussoneanum Jerome Dunnicliff 1978-2-27 Kings 9 1/4 Avenue at Lassen Drive, Hanford. 0 Comment
  CDA2197  Hordeum marinum subsp. gussoneanum T. C. Fuller 1958-5-2 3959 Yolo Niessen property, 2 miles southwest of Esparto. 0 Comment
  CDA32929  Hordeum marinum subsp. gussoneanum D. G. Kelch 2009-5-24 9 .301 Contra Costa Carquinez Strait; S of Ozol, W/SW of Martinez. Comment
  CDA36870  Hordeum marinum subsp. gussoneanum CDFA Staff 1995-6-2 s.n. Placer Dry Creek. 0 Comment
  CDA36911  Hordeum marinum subsp. gussoneanum CDFA Staff 2000-5-24 s.n. Placer Dry Creek. 0 Comment
  CDA37223  Hordeum marinum subsp. gussoneanum CDFA Staff s.n. Placer Nute Ranch, near Nute Road. 0 Comment
  CDA37284  Hordeum marinum subsp. gussoneanum D. G. Kelch 2011-3-31 11 .07 Contra Costa Carquinez Strait Region; Richmond, near Point Pinole Regional Park. Comment
  CDA37933  Hordeum marinum subsp. gussoneanum D. G. Kelch 2011-5-14 11 .250-D Solano West of Suisun City. East of Pennsylvania Ave. Comment
  CDA40179  Hordeum marinum subsp. gussoneanum G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18552 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 442 Comment
  CDA40180  Hordeum marinum subsp. gussoneanum G. F. Hrusa, R. Gross, G. Holstein 2014-5-14 18557 Lake North Coast Ranges; Silver Spur Ranch. Benmore Canyon at intersection of Box Canyon, 1 1/2 mi. S of spillway at Indian Valley Reservoir. 442 Comment
  CDA6217  Hordeum marinum subsp. gussoneanum L. Ahart, J. Dittes 2005-6-9 12000 Siskiyou About 300 yards east of where cattle water in the Shasta River, about 3/5 mile (air) south of Highway 99/97 Cutoff, about 2 1/2 miles (air) east-southeast of Grenada. Comment
  CDA9257  Hordeum marinum subsp. gussoneanum G. F. Hrusa, R. Rhode 2013-5-3 18520 Sacramento Sacramento Valley; Rancho Rhode (abandoned), 8720 Dillard Rd., Wilton. 36 Comment
  CHSC101030  Hordeum marinum subsp. gussoneanum John Dittes 2006-2-6 1317 Merced Great Central Valley; San Joaquin Valley; 'TNC Conservation Farms and Ranches'; ca 11.4 air miles southwest of Merced (City Hall), ca 1.4 air miles south of Crane-Ventura Road, ca. 0.5 mile east of Dan McNamera Road; first east-west road south of Owens Creek. 30 Comment
  CHSC101672  Hordeum marinum subsp. gussoneanum Lowell Ahart 2009-4-26 15637 Butte On the westside of Guardians Trail, just south of Pine Trail, Upper Bidwell Park, about 3/8 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico. 381 Comment
  CHSC103985  Hordeum marinum subsp. gussoneanum Lowell Ahart 2010-5-14 16644 Butte On the west side of the old Humboldt Road, Disc Golf Area, about 150 yards north of the entrance to the Disc Golf Area, about 40 yards west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico. 395 Comment
  CHSC107159  Hordeum marinum subsp. gussoneanum L. P. Janeway; B. Castro 2011-4-27 10244 Colusa Sacramento Valley. Extreme west edge of Sacramento Valley; 1.8 km southeast of Funks Reservoir and 0.2 km northeast of Tehama-Colusa Canal. Large +- alkaline vernal pool/marsh; mucky clay soil. North edge of large wetland. 49 Comment
  CHSC107165  Hordeum marinum subsp. gussoneanum L. P. Janeway; B. Castro 2011-4-27 10243 Colusa Sacramento Valley. Extreme west edge of Sacramento Valley; 1.8 km southeast of Funks Reservoir and 0.2 km northeast of Tehama-Colusa Canal. Large +- alkaline vernal pool/marsh; mucky clay soil. North edge of large wetland. 49 Comment
  CHSC108212  Hordeum marinum subsp. gussoneanum Lowell Ahart 2011-6-7 17424 Yuba East of a willow shrub, just south of the huge gravel bar along the Yuba River, about 150 yards west of the south end of Parks Bar Bridge (Highway 20), about 15 miles (by air) northeast of Marysville. 66 Comment
  CHSC111707  Hordeum marinum subsp. gussoneanum David Isle 1988-5-21 2094 Lake Mendocino National Forest - North Coast Ranges Upper Main Eel River Watershed. Gloyd slide - just E of M6 (20N01.5). 0.4 mile NE of M6 bridge over Rattlesnake Creek. (Beginning of 'Bypass Road' around Gloyd Slide not #'d in NW corner Crockett Pk Quad 565 - 1C, = 19N50 on Kneecap R Quad 581-4C) 853 Comment
  CHSC113264  Hordeum marinum subsp. gussoneanum Lowell Ahart; John Dittes 2014-5-16 19494 Tehama Small drainage on the north side of the poor dirt road, about 200 yards southwest of the lone oak tree, about 1/2 mile east of the end of Lyon Cattle Road, about 3 miles (air) northeast of Los Molinos. 99 Comment
  CHSC116612  Hordeum marinum subsp. gussoneanum Lowell Ahart; Josephine Guardino 2016-4-19 20800 Contra Costa Undesignated section of Canada de Los Vaqueros Land Grant. 1.8 miles (air) northwest of Los Vaqueros Reservoir Marina, 2.1 miles (air) southwest of Los Vaqueros Reservoir Dam, approximately 25 miles (air) southwest of Stockton. 160 Comment
  CHSC117517  Hordeum marinum subsp. gussoneanum Lowell Ahart; John Dittes 2016-7-13 21147 Lassen 100 yards east of Stonebreaker Road, 0.6 miles south of County Road A-2, 5.3 miles (air) east of Bieber, 7.3 miles (air) southwest of Adin, hills at the southern slope of Big Valley. 1289 Comment
  CHSC2151  Hordeum marinum subsp. gussoneanum H. Silberman; D. Isaac 1949-5-4 Butte Humboldt road, 2 mi. E. of Chico. 121 Comment
  CHSC26788  Hordeum marinum subsp. gussoneanum M. S. Taylor; M. Hayes 1978-5-7 1598 Butte Richvale vernal pools, on w side of Hwy 99, ca. 20 mi s of Chico. 30 Comment
  CHSC27569  Hordeum marinum subsp. gussoneanum Robert Schlising 1978-5-17 3261 Butte Magalia; serpentine outcrop just S of Magalia Reservoir and crossed by S.T. RR and Coutelenc Road. 670 Comment
  CHSC30553  Hordeum marinum subsp. gussoneanum J. D. Jokerst 1980-4-6 548 A Butte Along sides of Humboldt Rd. 1.0 mi W of the jct of Humboldt Rd and Hwy 32. Comment
  CHSC31718  Hordeum marinum subsp. gussoneanum L. Ahart 1975-5-12 758 Butte Peter Ahart Ranch, Honcut. 45 Comment
  CHSC31962  Hordeum marinum subsp. gussoneanum J. D. Jokerst 1979-5-2 1221 Butte Top of North Table Mt., ca. 200 meters S of Cherokee Rd. 396 Comment
  CHSC32323  Hordeum marinum subsp. gussoneanum James Jokerst 1980-5-21 726 Mendocino North Coast Ranges. Near Howard Lake. Comment
  CHSC36109  Hordeum marinum subsp. gussoneanum K. Bridwell 1978-5-25 109 Butte Ca. 300 yds s of Pentz Rd, ca. 3 mi e of intersection with Hwy 99, ca. 12 mi se of Chico. 76 Comment
  CHSC37238  Hordeum marinum subsp. gussoneanum L. Ahart 1982-5-30 3459 Sutter Along cow trails, near the fence, ca. 1/8 mi w of Myers home, Myers Ranch, Sutter Buttes. 50 Comment
  CHSC38822  Hordeum marinum subsp. gussoneanum Vernon Oswald 1983-4-18 332 Butte Upper Bidwell Park, Chico, on the north rim at a level approximately the e end of Horseshoe Lake. 152 Comment
  CHSC41051  Hordeum marinum subsp. gussoneanum Pauleen Broyles 1982-4-28 489 Tehama The Nature Conservancy Vina Plains Preserve. Just s of Lassen Road and e of irrigation ditch. 67 Comment
  CHSC41136  Hordeum marinum subsp. gussoneanum R. L. Ondricek-Fallscheer 1982-3-22 133 Butte Along Hwy 149, ca. 1 mi e of jct. of Hwy 99 and Hwy 149; ca. 11 mi se of Chico (Hwy 32). 60 Comment
  CHSC42373  Hordeum marinum subsp. gussoneanum Lowell Ahart 1987-5-6 5563 Butte On a gravel bar along the North Fork of the Feather River, near the Poe Power House, about 2 miles south-east of Jarbo Gap. 271 Comment
  CHSC4364  Hordeum marinum subsp. gussoneanum R. Jaegel 1966-5-9 Butte Across from the Ed.-Psy. Building of CSC campus in a vacant lot. Chico. Comment
  CHSC46105  Hordeum marinum subsp. gussoneanum L. Ahart; M. S. Taylor, J. D. Jokerst 1982-4-29 1537 Butte Grey Lodge Waterfowl Management Area, N. side of Rutherford Rd. ca 100 met. W. of Pennington Rd. Comment
  CHSC53317  Hordeum marinum subsp. gussoneanum L. P. Janeway 1987-4-14 2001 Fresno Cyn of Warthan Cr ca 7 mi W of Coalinga via hwy 198. Creek channel on S side of the creek. 320 Comment
  CHSC55643  Hordeum marinum subsp. gussoneanum K. R. Stern 1985-6-25 8293 Plumas Vicinity of Blairsden. 1402 Comment
  CHSC56632  Hordeum marinum subsp. gussoneanum J. Lund 1980-4-18 Butte 0.9 mi east of Hicks Lane on the south side of Keefer Road, ca 50 ft from the edge of the road. 91 Comment
  CHSC60703  Hordeum marinum subsp. gussoneanum Vernon H. Oswald 1993-4-26 5301 Glenn Sacramento National Wildlife Refuge. Main unit of refuge located ca. 7 mi S of Willows, NE corner of Cell 2, Tract 4. Vernal pool and many places on the refuge. 28 Comment
  CHSC6072  Hordeum marinum subsp. gussoneanum B. Wilson 1968-5-3 182 Butte 5 mi w of Paradise on Skyway. Comment
  CHSC64580  Hordeum marinum subsp. gussoneanum Vernon H. Oswald; Lowell Ahart 1995-4-3 6568 Tehama Cascade Range Foothills. Dales Lake Ecological Reserve. W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff. Drainage ditch bordering the road between the airstrip and the w boundary (w of the Old Hwy. Pool). 213 Comment
  CHSC66099  Hordeum marinum subsp. gussoneanum Vernon H. Oswald; Lowell Ahart 1996-5-27 7648 Tehama Northwest side of Sacramento Valley. Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gyle Rd NW of Corning. On bed of a pool along the pipeline ca. 0.1 mi N of the S boundary. 102 Comment
  CHSC6751  Hordeum marinum subsp. gussoneanum Marilyn Lee 1968-5-3 159 Butte South side of Skyway, ca 6 miles E. of Chico. Comment
  CHSC75429  Hordeum marinum subsp. gussoneanum Ben Myhre 1997-4-25 34 Tehama Dye Creek Preserve, 8 miles north of Los Molinos. About 1/4 mile west of the mouth of Dye Creek Canyon. 106 Comment
  CHSC75430  Hordeum marinum subsp. gussoneanum Jennifer Slater 1997-4-12 21 Butte At the Wurlitzer addition of the Vina Plains Preserve, west of Highway 99, approx. 10 miles north of Chico. 67 Comment
  CHSC76158  Hordeum marinum subsp. gussoneanum G. F. Hrusa; J. Hart 1998-5-10 14438 Tehama Northern Sacramento Valley. Edges of vernal pools on ridge approx. 1/4 mi. S of Coyote Creek, Coyote Creek Conservation Area, and +/- 1 mi. W of Paskenta Rd. 100 Comment
  CHSC78960  Hordeum marinum subsp. gussoneanum Julie Cunningham; Jenny Marr, Caroline Warren 1998-5-11 Tehama Vicicinity of Round Valley Road and Newville Road (Garland Road). 280 Comment
  CHSC80502  Hordeum marinum subsp. gussoneanum Caroline Warren; Joyce Lacey-Rickert 1998-5-8 Colusa Vicinity of Sites and Antelope Creek. 91 Comment
  CHSC8219  Hordeum marinum subsp. gussoneanum B. Hamilton 1969-5-3 51 Sacramento Found 6 miles north of Sacramento on Highway 99 along roadside. Comment
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  CHSC83705  Hordeum marinum subsp. gussoneanum L. P. Janeway 2002-4-24 7520 Colusa Sacramento Valley/Inner North Coast Ranges border. Vicinity of Logan Ridge, Stone Corral Creek, and Funks Creek. 103 Comment
  CHSC86611  Hordeum marinum subsp. gussoneanum Jenny Marr; Heidi West, Caroline Warren 1998-4-16 Colusa Vicinity of Antelope Valley and Grapevine Creek. 121 Comment
  CHSC91235  Hordeum marinum subsp. gussoneanum Lowell Ahart; John Dittes 2005-6-9 12000 Siskiyou Meadow area along a small drainage, on the east side of a poor rock fence, about 300 yards east of where cattle water in the Shasta River, about 3/5 mile (air) south of Highway 99/97 Cutoff, about 2 1/2 miles (air) east-southeast of Grenada. 774 Comment
  CHSC97667  Hordeum marinum subsp. gussoneanum Lowell Ahart 2007-5-14 13860 Yuba Bottom of a large vernal pool, about 30 yards east of the third power tower, about 1/2 mile north of Fruitland Road, about 13 1/2 miles (air) northeast of Marysville. 29 Comment
  CHSC98842  Hordeum marinum subsp. gussoneanum Lowell Ahart; John Dittes, Josephine Guardino 2008-4-11 14644 Merced Dry bare soil at bottom of a vernal pool, about 20 yards southeast of the wire gate on the south side of Sandy Mush Road, 3.7 miles west of Highway 99, about 8.5 miles south-southeast of Merced. 53 Comment
  GH365210  Hordeum marinum subsp. gussoneanum A. D. E. Elmer 1902-05-01 - 1902-06-01 3953 Unknown Santa Barbara Comment
  GH365211  Hordeum marinum subsp. gussoneanum A. A. Heller 1902-4-30 5422 Unknown Black's Comment
  GH365212  Hordeum marinum subsp. gussoneanum George Hansen 1896-6-8 1724 Unknown New York Falls 457 Comment
  GH365213  Hordeum marinum subsp. gussoneanum J. Burtt Davy 1898-04-01 - 1898-05-01 4227 Unknown Berkeley Comment
  GH365214  Hordeum marinum subsp. gussoneanum E. E. Stanford 1930-5-12 1478 Unknown Roberts Island Comment
  GH365215  Hordeum marinum subsp. gussoneanum I. W. Clokey 1931-5-2 5166 Unknown Santa Cruz Island, Prisoners Harbor. Comment
  GH365216  Hordeum marinum subsp. gussoneanum D. D. Keck 1931-6-9 1235 Unknown Mather Comment
  GH365217  Hordeum marinum subsp. gussoneanum J. W. Blankinship 1893-5-3 Unknown Woodland Comment
  GH365218  Hordeum marinum subsp. gussoneanum A. A. Beetle 1945-4-14 3844 Unknown south of Robbins Comment
  GH365219  Hordeum marinum subsp. gussoneanum A. A. Heller 1902-6-4 5636 Unknown Santa Rosa Comment
  GH365220  Hordeum marinum subsp. gussoneanum D. Demaree 1932-5-16 9139 Unknown Spring Valley Lakes Comment
  GH365221  Hordeum marinum subsp. gussoneanum J. Burtt Davy & W. C. Blasdale 1899-5 5015 Unknown Ukiah Comment
  GH365222  Hordeum marinum subsp. gussoneanum W. W. Jones 1911-5-1 15 Unknown Redding Comment
  GH365223  Hordeum marinum subsp. gussoneanum J. P. Tracy 1935-5-25 13866 Unknown Fort Seward 106 Comment
  GH365224  Hordeum marinum subsp. gussoneanum P. A. Munz 1941-5-18 16651 Unknown north end of Santa Rosa Ranch, Elsinore Mts. 914 Comment
  GH365226  Hordeum marinum subsp. gussoneanum J. T. Howell 1944-5-28 Unknown Almonte Comment
  GH365227  Hordeum marinum subsp. gussoneanum P. H. Raven 1957-5-5 10752 Unknown Near hot spring runoff, Calistoga 91 Comment
  GH365230  Hordeum marinum subsp. gussoneanum C. L. Anderson 1886-1-1 Unknown Santa Cruz Comment
  HSC10120  Hordeum marinum subsp. gussoneanum True Hoyle 1967-7-9 27967 Humboldt By the cattle guard at the W side of the Roy Fulton Ranch, Iaqua Gun Club, Big Bend of the Mad River above Maple Creek. 610 Comment
  HSC101415  Hordeum marinum subsp. gussoneanum J. P. Smith, J. O. Sawyer 2011-5-8 13161 Mendocino Roadside along old U. S. Hwy. 101, S of Leggett 576 Comment
  HSC101416  Hordeum marinum subsp. gussoneanum J. P. Smith, J. O. Sawyer 2011-5-8 13163 Mendocino Roadside along old U. S. Hwy. 101, S of Leggett 576 Comment
  HSC101637  Hordeum marinum subsp. gussoneanum J. P. Smith 2010-6-25 12962 Shasta Along USFS Service Road, S of the Callahan to Gazelle Road 1541 Comment
  HSC10170  Hordeum marinum subsp. gussoneanum J. V. Lenz 1947-4-16 Yolo 3 mi N of Davis Comment
  HSC101712  Hordeum marinum subsp. gussoneanum J. P. Smith, J. O. Sawyer 2011-6-25 13261 Siskiyou At the junction of Hwy. 3 and Callahan - Gazelle Road. 834 Comment
  HSC10172  Hordeum marinum subsp. gussoneanum C. B. Wolf 1928-5-5 1929 Lake Near Clear Lake, 3 mi. from Upper Lake on the road to Lucerne. Comment
  HSC10174  Hordeum marinum subsp. gussoneanum P. W. Shields 1956-6-4 Sacramento 1 mi. NE of Carmichael. Comment
  HSC10176  Hordeum marinum subsp. gussoneanum J. A. Waller 1965-4-19 15 Humboldt Kneeland area. Comment
  HSC102679  Hordeum marinum subsp. gussoneanum J. P. Smith 2013-5-5 13693 Tehama Hog Lake Plateau. 267 Comment
  HSC102700  Hordeum marinum subsp. gussoneanum J. P. Smith 2013-6-16 13727 Humboldt Along State Route 36, just west of the 31.40 highway sign (milepost). 757 Comment
  HSC1775  Hordeum marinum subsp. gussoneanum Larry Berti 1969-5-9 80 Tehama Antelope Creek Canyon, N face, 12 mi. E of Red Bluff, 3 mi. upstream from dam. 213 Comment
  HSC22746  Hordeum marinum subsp. gussoneanum D. E. Anderson 1970-6-14 5124 Humboldt 2 mi. E of Mad River Bridge in Butler Valley. Comment
  HSC23405  Hordeum marinum subsp. gussoneanum Jeff Blake 1971-11-15 Humboldt Bear Ridge area, near Petrolia. Comment
  HSC26776  Hordeum marinum subsp. gussoneanum Thomas W. Nelson 1971-5-31 466 Humboldt 915 Comment
  HSC26777  Hordeum marinum subsp. gussoneanum Thomas W. Nelson 1971-5-31 464 Humboldt 915 Comment
  HSC32518  Hordeum marinum subsp. gussoneanum D. E. Anderson, S. Dowty, Thomas W. Nelson 1972-6-17 5715 Humboldt McKeown Ranch, N of Dinsmore Comment
  HSC32843  Hordeum marinum subsp. gussoneanum Thomas W. Nelson, D. E. Anderson 1973-5-6 860 Mendocino Along Jeep-road to Roberts Lake N of Eden Valley 701 Comment
  HSC37561  Hordeum marinum subsp. gussoneanum A. M. Montalvo, J. D. Ackerman 1975-7-17 566 Shasta Harrison Gulch Campground, Basin Gulch Recreation Area. 793 Comment
  HSC38401  Hordeum marinum subsp. gussoneanum J. P. Smith, J. O. Sawyer 1975-6-22 8259 Trinity Trinity National Forest, FS Rd. 30N38 from Hwy. 36 to Cold Springs Campground 762 Comment
  HSC38611  Hordeum marinum subsp. gussoneanum D. E. Anderson, J. P. Smith 1971-6-21 - 1122 Trinity 2.7 mi. S of Zenia along the Zenia-Covelo Rd. Comment
  HSC40322  Hordeum marinum subsp. gussoneanum Thomas W. Nelson, James Nelson 1976-6-22 2779 Trinity Above Senteney Rock 1524 Comment
  HSC40323  Hordeum marinum subsp. gussoneanum Thomas W. Nelson, James Nelson 1976-6-22 2780 Trinity Below Senteney Rock 1433 Comment
  HSC41101  Hordeum marinum subsp. gussoneanum J. P. Smith, J. O. Sawyer 1973-4-14 6068 Tehama Lassen Rd., E of Hwy. 99 near Vina Comment
  HSC47829  Hordeum marinum subsp. gussoneanum Michael A. Watkins 1978-6-11 15 Mendocino 3 miles N of Cummings on Hwy. 101. Comment
  HSC58461  Hordeum marinum subsp. gussoneanum G. L. Clifton, Butler 1979-7-17 8080 Trinity Near Clover Gulch, close to the town of Mad River 893 Comment
  HSC60346  Hordeum marinum subsp. gussoneanum Linda M. Barker 1975-5-24 497 Del Norte Old Gasquet Toll Rd., 0.2 mi. N of southern entrance 145 Comment
  HSC65148  Hordeum marinum subsp. gussoneanum Linda M. Barker 1975-5-25 576 Del Norte Old Gasquet Toll Rd., old ranch ponds, 13.5 mi. N of southern entrance at Patrick Creek 427 Comment
  HSC70282  Hordeum marinum subsp. gussoneanum M. A. Baker 1980-5-25 1530 Trinity Near Shannon Butte 701 Comment
  HSC70402  Hordeum marinum subsp. gussoneanum M. A. Baker 1980-6-7 1843 Humboldt Near Ammon Creek 732 Comment
  HSC72650  Hordeum marinum subsp. gussoneanum Gail Newton 1980-6-26 652 Trinity Near Underwood Creek. 451 Comment
  HSC91100  Hordeum marinum subsp. gussoneanum J. P. Smith 1974-4-20 7345 Butte 300 yds. S of junction of Pentz and Clark Rd. 61 Comment
  HSC92442  Hordeum marinum subsp. gussoneanum L. Ahart 1975-5-12 757 Butte Peter Ahart Ranch, about 1 1/2 mi. N and 1 mi. E of Honcut. 12 mi. S of Oroville. Comment
  HSC92443  Hordeum marinum subsp. gussoneanum L. Ahart 1982-5-30 3459 Sutter About 1/8 mi. W of Myers home, Myers Ranch, Sutter Buttes. Comment
  HSC92566  Hordeum marinum subsp. gussoneanum M. A. Baker 1977-5-22 320 Siskiyou N facing slope of hill just S of Whipple Ranch 976 Comment
  HSC93102  Hordeum marinum subsp. gussoneanum F. Bowcutt 1989-5-21 1288 Mendocino 20 air miles SW of Garberville, 7 air miles SE from Four Corners, 1/3 mile SW of Wheeler at mouth of Jackass Creek just N of Anderson Cliffs. 0 Comment
  HSC93103  Hordeum marinum subsp. gussoneanum F. Bowcutt 1987-5-28 1004 Mendocino Mouth of Jackass Creek at the end of Wheeler Rd. 0 Comment
  HSC98175  Hordeum marinum subsp. gussoneanum L. M. Malloy 1965-5-14 42 Humboldt N of Liscom's Slough 1/4 mi. on Foster Ave. Comment
  HSC99121  Hordeum marinum subsp. gussoneanum Cara Witte 2007-6-4 201 Humboldt Cold Spring. 0.5 mile S of Titlow Hill. 1386 Comment
  JEPS100754  Hordeum marinum subsp. gussoneanum Dean W. Taylor 1999-4-15 17125 Madera 7 mi NE of Firebaugh; San Joaquin Valley 50 Comment
  JEPS105313  Hordeum marinum subsp. gussoneanum Dean W. Taylor 1995-4-22 14482 B Fresno Cantua Creek; about 1.5 mi E (up canyon) from Lillis Ranch 365 Comment
  JEPS107284  Hordeum marinum subsp. gussoneanum Lowell Ahart, John Dittes 2005-6-9 12000 Siskiyou Meadow area along a small drainage, on the east side of a poor rock fence, about 300 yards east of where cattle water in the Shasta River, about 3/5 mile (air) south of Highway 99/97 Cutoff, about 2 1/2 miles (air) east-southeast of Grenada 774 Comment
  JEPS109724  Hordeum marinum subsp. gussoneanum Dean W. Taylor 2002-5-30 18085 Mariposa Wawona, Yosemite National Park, margin of Sandyy flat on N side of South Fork Merced River near Highway 140 bridge 1219 Comment
  JEPS112991  Hordeum marinum subsp. gussoneanum Dean W. Taylor 1994-5-25 14329 Mariposa Stony Meadows (ca. 4 air mi W of Fish Camp), creek draining the meadows proper at the crossing of USFS Road 5S16 1264 Comment
  JEPS113402  Hordeum marinum subsp. gussoneanum Lowell Ahart 2007-5-14 13860 Yuba Bottom of a large vernal pool, about 30 yards east of the third power tower, about 1/2 mile north of Fruitland Road, about 13 1/2 miles (air) northeast of Marysville 29 Comment
  JEPS114676  Hordeum marinum subsp. gussoneanum Lowell Ahart, John Dittes, Josephine Guardino 2008-4-11 14644 Merced Dry bare soil at bottom of a vernal pool, about 20 yards southeast of the wire gate on the south side of Sandy Mush Road, 3.7 miles west of Highway 99, about 8.5 miles south-southeast of Merced 53 Comment
  JEPS115819  Hordeum marinum subsp. gussoneanum Lowell Ahart 2009-4-26 15637 Butte On the westside of Guardians Trail, just south of Pine Trail, Upper Bidwell Park, about 3/8 mile (air) southwest of the intersection of Highway 32 and Ten Mile House Road, about 10 miles northeast of Chico 381 Comment
  JEPS117266  Hordeum marinum subsp. gussoneanum Lowell Ahart 2010-5-14 16644 Butte On the west side of the old Humboldt Road, Disc Golf Area, about 150 yards north of the entrance to the Disc Golf Area, about 40 yards west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico 395 Comment
  JEPS118309  Hordeum marinum subsp. gussoneanum Lowell Ahart 2011-6-7 17424 Yuba East of a willow shrub, just south of the huge gravel bar along the Yuba River, about 150 yards west of the south end of Parks Bar Bridge (Highway 20), about 15 miles (by air) northeast of Marysville 66 Comment
  JEPS118652  Hordeum marinum subsp. gussoneanum L. P. Janeway, B. Castro 2011-4-27 10243 Colusa Sacramento Valley. Extreme west edge of Sacramento Valley; 1.8 km southeast of Funks Reservoir and 0.2 km northeast of Tehama-Colusa Canal. Comment
  JEPS122132  Hordeum marinum subsp. gussoneanum Lowell Ahart, John Dittes 2014-5-16 19494 Tehama About 200 yards southwest of the lone oak tree, about 1/2 miles east of the end of Lyon Cattle Road, about 3 miles (air) northeast of Los Molinos. Comment
  JEPS18427  Hordeum marinum subsp. gussoneanum Rimo Bacigalupi 1957-4-17 5823 Stanislaus 8 1/2 mi w Modesto (Hetch-Hetchy power line maintenance road on the Mapes Ranch 1/2 mi n of Maze Blvd. and 1/2 mi w of Gates Road); Mapes Ranch 11 Comment
  JEPS18439  Hordeum marinum subsp. gussoneanum Rimo Bacigalupi 1957-4-17 5836 Stanislaus along Carpenter Road 3.4 mi n of its southern end at Crows Landing Road 8 mi e Patterson 15 Comment
  JEPS27961  Hordeum marinum subsp. gussoneanum Rimo Bacigalupi 1961-5-29 7718 Marin at summit hill which is just ne town Point Reyes Station 182 Comment
  JEPS29357  Hordeum marinum subsp. gussoneanum Simon Simonian 1954-4-16 1949 A Fresno e-w sect. xing of Friant Road s of Shepherd Ave. 1 1/2 mi ne Pinedale (Forkner Ditch, Fresno Irrigation District); Fresno Irrigation District, Forkner Ditch Comment
  JEPS45490  Hordeum marinum subsp. gussoneanum Perry Allen 1961-4-8 Stanislaus vicinity La Grange Comment
  JEPS474  Hordeum marinum subsp. gussoneanum W. L. Jepson 1936-5-5 17490 Merced about 5 mi n El Nido (near Deadman's Creek); Deadman's Creek 44 Comment
  JEPS70551  Hordeum marinum subsp. gussoneanum Geo. D. Butler 1909-5-21 822 Siskiyou near Yreka Comment
  JEPS70552  Hordeum marinum subsp. gussoneanum S. B. Parish 1904-5-27 9252 Kern lower parts of the desert slope Tejon Pass Comment
  JEPS70553  Hordeum marinum subsp. gussoneanum W. L. Jepson 1918-6-15 7674 Contra Costa Wild Cat Creek Canyon , Wild Cat Creek Canyon (Berkeley Hills) Comment
  JEPS70554  Hordeum marinum subsp. gussoneanum W. L. Jepson 1910-5-22 4053 Alameda Berkeley Hills 213 Comment
  JEPS70555  Hordeum marinum subsp. gussoneanum W. L. Jepson 1911-5-22 4250 Solano Vacaville 53 Comment
  JEPS70556  Hordeum marinum subsp. gussoneanum W. L. Jepson 1907-5-17 2749 Fresno Centreville 152 Comment
  JEPS71234  Hordeum marinum subsp. gussoneanum L. M. Booth 1932-5-12 1013 Orange Newport Bay Comment
  JEPS72937  Hordeum marinum subsp. gussoneanum Lincoln Constance 1934-5-29 722 Humboldt Upper Look Prairie Bull Creek Region, South Fork Eel River, Upper Look Prairie (South Fork Eel River, Bull Creek Region) 365 Comment
  JEPS75093  Hordeum marinum subsp. gussoneanum Edward Lee 1935-5-25 1362 Alameda Bayshore flats between Southern Pacific Track and Oakland Estuary (Oakland); Oakland Comment
  JEPS81311  Hordeum marinum subsp. gussoneanum L. R. Heckard and J. C. Hickman 1982-7-5 5927 Lake ca. 1/2 mi. n.w. Summit Springs (s.w. side of Snow Mt.); Snow Mt. 1432 Comment
  JEPS84449  Hordeum marinum subsp. gussoneanum Jack Stratford 1981-6-2 Alameda Big Trees Anthony Chabot Regional Park, Big Trees Comment
  JEPS88264  Hordeum marinum subsp. gussoneanum Vernon H. Oswald and Lowell Ahart 1996-5-27 7648 Tehama CDFG parcel on the S side of Gyle Road . NW of Corning, northwest side of Sacramento Valley. Along the pipeline ca. 0.1 mi N of the S boundary. Corning 7.5' Quad. Comment
  JEPS97207  Hordeum marinum subsp. gussoneanum Vernon H. Oswald and L. Ahart 1995-4-3 6568 Tehama T29N R2W NW1/4 SW1/4 Sec. 26, 700 ft, Cascade Range Foothills, Stony Tuscan Loam over hardpan. Dales Lake Reserve on the W side of Manton Rd. (A6) ca. 1.5 mi n of Dales Station on Hwy. 36, ca. 14 mi ne of Red Bluff 213 Comment
  JROH5234  Hordeum marinum subsp. gussoneanum John H. Thomas 1955-5-6 4982 San Mateo Jasper Ridge Biological Preserve, Stanford University. Open serpentine area on top of ridge and adjacent grassy slopes. Comment
  JROH5235  Hordeum marinum subsp. gussoneanum John H. Thomas 1955-5-6 4982 San Mateo Jasper Ridge Biological Preserve, Stanford University. Open serpentine area on top of ridge and adjacent grassy slopes. Comment
  JROH5236  Hordeum marinum subsp. gussoneanum John H. Thomas 1963-5-12 10081 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH5237  Hordeum marinum subsp. gussoneanum John H. Thomas 1967-6-1 12952 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH5238  Hordeum marinum subsp. gussoneanum John H. Thomas 1971-5-30 15953 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH5239  Hordeum marinum subsp. gussoneanum John H. Thomas 1971-5-30 15953 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH5240  Hordeum marinum subsp. gussoneanum John Hunter Thomas 1977-6-16 18789 San Mateo Jasper Ridge Biological Preserve, Stanford University. Along raised causeway. Comment
  JROH5242  Hordeum marinum subsp. gussoneanum John Hunter Thomas 1980-5-20 19982 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH5243  Hordeum marinum subsp. gussoneanum John Hunter Thomas 1981-5-14 20579 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH5244  Hordeum marinum subsp. gussoneanum John Hunter Thomas 1981-5-19 20606 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH5245  Hordeum marinum subsp. gussoneanum John Hunter Thomas 1984-4-24 23306 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH5246  Hordeum marinum subsp. gussoneanum John Hunter Thomas 1986-5-17 24050 San Mateo Jasper Ridge Biological Preserve, Stanford University. Dam to Rattlesnake Rock. Comment
  JROH5248  Hordeum marinum subsp. gussoneanum John Hunter Thomas 1987-5-19 24300 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH5249  Hordeum marinum subsp. gussoneanum Winkie Lennihan 1989-4-15 s.n. San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH5251  Hordeum marinum subsp. gussoneanum John Hunter Thomas 1992-5-14 25227 San Mateo Jasper Ridge Biological Preserve, Stanford University Comment
  JROH5778  Hordeum marinum subsp. gussoneanum John Rawlings 2016-4-19 1725 San Mateo Jasper Ridge Biological Preserve, Stanford University. Rd E at Trail 11 108 Comment
  OBI2565  Hordeum marinum subsp. gussoneanum Larry E. Brown 1971-5-15 1997 San Luis Obispo Cambria Comment
  OBI50044  Hordeum marinum subsp. gussoneanum Mary M. Trask 1988-3-16 66 Tulare Pixley Natl Wildlife Refuge, San Joaquin Valley NESW sec 15 61 Comment
  OBI54718  Hordeum marinum subsp. gussoneanum David J. Keil 1993-1 24120 Santa Barbara North base. along san antonio rd. e, south of barka slough, 0.5 miles from base boundary. Comment
  OBI76652  Hordeum marinum subsp. gussoneanum Meg Perry 2010-4-8 12 -Oct San Luis Obispo Carrizo Plain N of Calif Valley, Township 30S, Range 18E, Sect 4 614 Comment
  OBI77715  Hordeum marinum subsp. gussoneanum G. F. Hrusa 1998-4-25 14197 San Luis Obispo South Coast Range. Corner of Hwy 41/46 and Cholame Valley Rd. 350 Comment
  OBI78749  Hordeum marinum subsp. gussoneanum David J. Keil 2013-9-5 32024 San Luis Obispo Morro Bay State Park. Hillside at west base of Portola Hill above South Bay Blvd south of Quarry Trail trailhead along Live Oak Trail 24 Comment
  PGM1746  Hordeum marinum subsp. gussoneanum Vern Yadon 1977-5-26 Monterey Santa Lucia Mountains, The Indians Trail to Junipero Serra Peak, Approx 1/2 mi from trail head Comment
  PGM4151  Hordeum marinum subsp. gussoneanum Vern Yadon 1989-5-8 Monterey Diablo Range, Stockdale Mtn, Slack Canyon access from near Parkfiled Comment
  PGM4222  Hordeum marinum subsp. gussoneanum Vern Yadon 1994-5-1 Monterey Monterey Peninsula, Tarpey Flats along Highway 68, Opposite Mnt Pen Airport and below Jacks Peak Comment
Read comments
Aug 18 2008
  POM197355  Hordeum marinum subsp. gussoneanum Le Roy Abrams 1928-5-7 12509 Lake Cache Creek, 2 miles west of Hough's Springs. Comment
  POM197357  Hordeum marinum subsp. gussoneanum Le Roy Abrams 1928-5-8 12593 Colusa 2 miles south of Arbuckle Comment
  POM205090  Hordeum marinum subsp. gussoneanum Jos Burtt Davy 1898-05 4227 Alameda Berkeley Comment
  POM205112  Hordeum marinum subsp. gussoneanum Jos Burtt Davy, W. C. Blasdale 1899-08 5013 Mendocino Ukiah Comment
  POM263252  Hordeum marinum subsp. gussoneanum J. C. Roos 1939-5-13 273 Napa Angwin, Howell Mt. Comment
  POM295723  Hordeum marinum subsp. gussoneanum Lyman Benson 1935-5-16 6569 Marin U. S. 101, N. of San Rafael; Seaward N. Coast Mt. Range 30 Comment
  POM295724  Hordeum marinum subsp. gussoneanum Lyman Benson 1935-5-17 6601 Lake Kelseyville; Middle N. Coast Mt. Range 427 Comment
  POM352447  Hordeum marinum subsp. gussoneanum H. L. Bauer 1927-09 s.n. Kern Tehachapi Comment
  POM352454  Hordeum marinum subsp. gussoneanum E. E. Stanford 1927-3-3 115 San Joaquin Stockton. Comment
  POM352490  Hordeum marinum subsp. gussoneanum Christopher Davidson 1977-5-25 5637 Riverside Mesa de Burro, Santa Rosa Plateau area of Santa Ana Mountains. Southern California 701 Comment
  POM352503  Hordeum marinum subsp. gussoneanum L. C. Wheeler 1934-6-22 2749 Siskiyou Cottonwood Creek; Siskiyou Mountains; Mt. Diablo Mer. 915 Comment
  POM363969  Hordeum marinum subsp. gussoneanum M. B. Dunkle 1938-7-7 5361 San Diego Laguna Mountains. Comment
  RSA0010476  Hordeum marinum subsp. gussoneanum Richard R. Halse 2014-3-24 9027 Glenn Willows; On the west side of N. Humboldt Ave., just north of its intersection with State Hwy.162. 43 Comment
  RSA0013393  Hordeum marinum subsp. gussoneanum Gena Calcarone 2004-5-4 6 -C San Diego Peninsular Range: Snata Maria Valley, Cagney Ranch, 1.5 km SW of the Ramona Airport, north and east of Highland Valley Rd 408 Comment
  RSA0034062  Hordeum marinum subsp. gussoneanum Peter Rubtzoff 1975-6-4 8037 El Dorado U.C. Blodgett Forest Research Station, County Road, ca. 0.6 miles east of main station entrance. 1350 Comment
  RSA0042653  Hordeum marinum subsp. gussoneanum Scott D. White, Marty Jacobsmeyer 1996-4-20 3972 Riverside Perris area: Near Perris Airport; ca. 100 m N of Case Rd. and 100 m W of San Jacinto River Channel. 429 Comment
  RSA0047736  Hordeum marinum subsp. gussoneanum LeRoy Gross, Marcel Beffort 2014-5-14 6472 San Luis Obispo Garcia Mountain. Most collections made in the Garcia Wilderness. Stony Creek campground., Near 35.20955N 120.25839W. From the camp down stream to the trail that climbs up to Caldwell (colwell) Mesa. Ended the survey on caldwell Mesa. Near 35.22186N 120.30452W. 573 Comment
  RSA0086893  Hordeum marinum subsp. gussoneanum Nick Jensen, Alex Guiggi, Evan Meyer, Sean Lahmeyer 2014-5-7 1546 Kern Tejon Hills, Comanche Point near Amargo Spring. 199 Comment
  RSA0088063  Hordeum marinum subsp. gussoneanum Nick Jensen, Ed Kentner, Chris Winchell, Onkar Singh, Loraine Washburn 2014-4-6 921 Kern Tejon Ranch. Spring along Tunis Creek, approx. 3 air miles SW of Chimenez Road. 532 Comment
  RSA10212  Hordeum marinum subsp. gussoneanum C. B. Wolf 1928-5-5 1929 Lake 3.5 miles from Upper Lake on road to Lucerne Comment
  RSA107105  Hordeum marinum subsp. gussoneanum L. S. Rose 1956-6-25 56100 Marin Rock Springs, Mt. Tamalpais. 579 Comment
  RSA123425  Hordeum marinum subsp. gussoneanum H. S. Yates 1936-6-17 5710 Humboldt Lower N.W. slope of Buck Mountain 793 Comment
  RSA123426  Hordeum marinum subsp. gussoneanum K. e. Bradshaw 1937-6-7 77 Lake 1/8 mile N of Laurel Beach 427 Comment
  RSA127274  Hordeum marinum subsp. gussoneanum J. T. Howell 1940-5-26 15526 Marin Little Carson Falls Comment
  RSA157795  Hordeum marinum subsp. gussoneanum P. H. Raven 1962-5-10 17738 Los Angeles near head of large canyon due north of Boulder, San Clemente Island 488 Comment
  RSA158304  Hordeum marinum subsp. gussoneanum P. H. Raven 1962-7-10 17970 Los Angeles Upper reaches of Cave Canyon, the large canyon draining southwest from Thirst, San Clemente Island Comment
  RSA158316  Hordeum marinum subsp. gussoneanum P. H. Raven 1962-5-10 17725 Los Angeles Head of Horse Canyon, the large canyon west of Thirst; San Clemente Island 534 Comment
  RSA167653  Hordeum marinum subsp. gussoneanum P. H. Raven, R. F. Thorne 1964-5-7 19031 Los Angeles Saddle Rock Ranch, near Seminole Hot Springs, Santa Monica Mts. Comment
  RSA176639  Hordeum marinum subsp. gussoneanum John H. Thomas 1961-5-21 9557 Calaveras About 1.4 miles southwest of Altaville near road to Copperopolis 381 Comment
  RSA254801  Hordeum marinum subsp. gussoneanum Thomas W. Nelson, D. E. Anderson 1973-3-6 860 Mendocino along jeep-road to Roberts Lake north of Eden Valley Ranch 701 Comment
  RSA2791  Hordeum marinum subsp. gussoneanum J. W. Blankinship 1926-6-16 s.n. Lake Kelseyville; along Cold Cr. Comment
  RSA318549  Hordeum marinum subsp. gussoneanum Robert A. Norris 1984-5-2 4724 Marin near summit of Ring Mt. or Tiburon City Open Space (disturbed site near dead end of Taylor Rd., well above Venus Ct. and Shepherd Way), Tiburon Peninsula. 168 Comment
  RSA45205  Hordeum marinum subsp. gussoneanum J. C. Roos, Lucille Roos 1949-5-21 4318 Riverside Temecula. 304 Comment
  RSA51339  Hordeum marinum subsp. gussoneanum P. H. Raven 1950-4-29 s.n. Marin Hills above Tiburon. 122 Comment
  RSA515341  Hordeum marinum subsp. gussoneanum Jeri Hirshberg 1989-5-3 s.n. Riverside Santa Rosa Plateau; S of town of Murrieta, on W side of Mesa de Burro., (Near 33 deg 31'N, 117 deg 14'W). 549 Comment
  RSA596934  Hordeum marinum subsp. gussoneanum A. C. Sanders, K. D. Jones, D. Malueng 1996-4-20 18042 Riverside San Jacinto River between Nuevo and Lakeview, from 11th to 13th Streets, E side of the river channel., (33 deg 49'N, 117 deg 09'W 433 Comment
  RSA599764  Hordeum marinum subsp. gussoneanum Steve Boyd, Dave Bramlet, Harry Spilman, Nancy Hanson, Susan Hobbs 1997-5-10 9783 Los Angeles Along Old Ridge Route north of Templin Highway and northwest of the confluence of Castaic Creek and Fish Creek, ca 600m southeast of transit station Hiway., Near 34? 37' 00N 118 ? 40' 58.8W 975 Comment
  RSA601079  Hordeum marinum subsp. gussoneanum A. C. Sanders, S. Hawkins, J. Goetzen, D. Freeman 1996-5-1 18120 Riverside Morongo Indian Reservation, SE edge of Burro Flats., T2S R1E S14, SE.4; 33 deg 59.5'N, 116 deg 51'W 1100 Comment
  RSA625515  Hordeum marinum subsp. gussoneanum L. C. Wheeler 1945-4-17 6018 Los Angeles Near intersection of Slauson and Garfield Ave. 3 miles south of Montebello. Comment
  RSA627754  Hordeum marinum subsp. gussoneanum Scott D. White 1998-5-31 s.n. Orange UCI Campus; Southwest of Farm School site (now proposed as Student Rec. Ctr.). 24 Comment
  RSA639560  Hordeum marinum subsp. gussoneanum L. C. Wheeler 1967-5-18 9662 Los Angeles San Gabriel Mountains, Angeles National Forest: Placerita Canyon. 594 Comment
  RSA666095  Hordeum marinum subsp. gussoneanum Fred M. Roberts, Michelle Lee 2001-5-14 5459 Orange Rancho Mission Viejo: South of San Juan Creek, 0.6km WNW Median Rancho Survey Marker. PCR Vernal Pool 2., (Canada Gobernadora: 33 deg 30'36''N, 117 deg 35'55''W) 238 Comment
  RSA681181  Hordeum marinum subsp. gussoneanum Scott D. White, Pam DeVries 2001-5-24 8522 Santa Barbara Coast. Vandenberg Air Force Base. Southern Pacific RR Right of Way between San Antonio Creek and Santa Ynez River (ca. 10 mi). 0 Comment
  RSA708233  Hordeum marinum subsp. gussoneanum Fred M. Roberts, Robert L. Allen, Chris Barnhill, Nancy Hatfield 2005-4-10 6156 Orange Costa Mesa: Fairview Park, west of north end of Canyon Drive, c.a. 0.2km WNW Marison Special Education Center (Canyon Sch. on topos). 24 Comment
  RSA712180  Hordeum marinum subsp. gussoneanum A. C. Sanders 2005-5-5 29937 Los Angeles Western San Gabriel / Liebre Mtns. Region: Santa Clarita area, SW end of Cruzan Mesa at site of former dairy, east of Bench Mark Plum 655 Comment
  RSA713336  Hordeum marinum subsp. gussoneanum A. C. Sanders 1997-4-20 20556 Kern San Emigdio Range: San Emigdio Ranch, along dirt road from San Emigdio Canyon south to Los Lobos Creek 762 Comment
  RSA726566  Hordeum marinum subsp. gussoneanum L. Ahart 2007-5-14 13860 Yuba About 1/2 mile north of Fruitland Road, about 13.5 miles (air) northeast of Marysville. 29 Comment
  RSA729802  Hordeum marinum subsp. gussoneanum R. F. Thorne, M. Z. Thorne, Walter Wisura 1978-5-21 51993 Riverside Santa Rosa Plateau: Mesa de Colorado 610 Comment
  RSA735446  Hordeum marinum subsp. gussoneanum LeRoy Gross, Sula Vanderplank 2008-5-21 3407 San Bernardino Rock Camp Station, off Hwy. 173 north of Lake Arrowhead. 1474 Comment
  RSA740614  Hordeum marinum subsp. gussoneanum Scott D. White, Justin M. Wood 2008-6-19 12256 Riverside Meadows at Baldy Mtn. 1585 Comment
  RSA756860  Hordeum marinum subsp. gussoneanum Barbara Ertter, Jim Jokerst, Dave Magney 1989-4-5 8121 Contra Costa West and adjacent to Clifton Court Forebay, 15 air miles SW of Stockton; near sea level 0 Comment
  RSA756868  Hordeum marinum subsp. gussoneanum Barbara Ertter, Jim Jokerst, Dave Magney 1989-4-5 8140 Contra Costa West and adjacent to Clifton Court Forebay, 15 air miles SW of Stockton; near sea level 0 Comment
  RSA781516  Hordeum marinum subsp. gussoneanum David J. Keil, Lynne Dee Oyler 1995-5-11 25107 Santa Barbara North Base. Along railroad tracks west of 13th Street along New Mexico Ave. Comment
  RSA795558  Hordeum marinum subsp. gussoneanum W. R. Ferren 1983-6-11 LP- 541 Santa Barbara Margin of road by lower reservoir. La Purisima Mission State Historic Park: 2 km northeast of Lompoc City Limit. Comment
  RSA798999  Hordeum marinum subsp. gussoneanum E. Neese, E. Painter 1996-4-26 HL- 2616 Monterey Fort Hunter Liggett (Training Area 22), Jolon Flats, ca. 2.5 air km due east of Jolon Creek, ca. 3.0 air km due north of San Antonio River. 280 Comment
  RSA87064  Hordeum marinum subsp. gussoneanum F. W. Peirson 1925-5-18 5992 San Diego North shore of Cuyamaca Lake, Cuyamaca Mountains 1402 Comment
  SACT001351  Hordeum marinum subsp. gussoneanum Josephine Van Ess 1996-5-6 Sacramento Comment
  SACT001352  Hordeum marinum subsp. gussoneanum Josephine Van Ess 1996-4-28 Sacramento North end, moist. Comment
  SACT001353  Hordeum marinum subsp. gussoneanum John Huffman 1938-4-7 Sacramento Comment
  SACT001354  Hordeum marinum subsp. gussoneanum Michael Baad 1983-7-11 Yuba Wet grazed meadow. 1828.0 Comment
  SBBG102766  Hordeum marinum subsp. gussoneanum C. F. Smith 1951-5-2 3099 Santa Barbara Yridises Crk near St Hwy 1 in San Julian, SE of Lompoc Comment
  SBBG102891  Hordeum marinum subsp. gussoneanum C. F. Smith 1962-5-3 6794 Santa Barbara hills ca. 0.5 mi N of Casa San Julian, SW of Lompoc Comment
  SBBG102892  Hordeum marinum subsp. gussoneanum C. F. Smith 1956-5-6 4462 Santa Barbara Isla Vista Tract, SW of Goleta Comment
  SBBG103459  Hordeum marinum subsp. gussoneanum C. F. Smith 1957-5-14 5284 Santa Barbara near crk above ocean, ca. 2 mi W of Gaviota Beach on Hollister Ranch Comment
  SBBG103774  Hordeum marinum subsp. gussoneanum D. L. Monasevitch 1984-5-10 Santa Barbara Figueroa Mtn Rd, 11 mi E of St Hwy 154 1030 Comment
  SBBG111218  Hordeum marinum subsp. gussoneanum P. Douglas, L. Metz, E. Neese 1997-5-22 HL 3511 Monterey near Salmon Crk Rd at jct with Old Man Rd, 4 km WNW of Crystal Knob, 2.1 km WSW of Gold Hill; Ft Hunter Liggett 400 Comment
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Feb 19 2010
  SBBG112263  Hordeum marinum subsp. gussoneanum D. Wilken with E. Painter 1999-4-22 15572 Monterey base of hills ca. 2.1 km S of Martinus Corner, 1.2 km W of ruins on Sam Jones Rd; Ft Hunter Liggett 245 Comment
  SBBG115654  Hordeum marinum subsp. gussoneanum B. Crampton 1964-4-7 6919 Yolo ca. 2 mi N of Davis, City Dump Comment
  SBBG117399  Hordeum marinum subsp. gussoneanum S. A. Junak 1999-5-3 SN 1364 Ventura mesa, along access rd on S side of airfield runway, ca. 0.2 mi W of parking lot for airfield terminal Bldg Comment
  SBBG117401  Hordeum marinum subsp. gussoneanum S. A. Junak 1999-5-4 SN 1366 Ventura mesa, E of Jackson Pk, along buried cable route between Owens Rd and Jackson Hwy 243 Comment
  SBBG117406  Hordeum marinum subsp. gussoneanum S. A. Junak 1999-5-5 SN 1375 Ventura mesa, just S of parking area at airfield terminal Bldg Comment
  SBBG120074  Hordeum marinum subsp. gussoneanum A. C. Sanders 2005-5-5 29937 Los Angeles SW end of Cruzan Mesa at site of former dairy, E of Bench Mark "Plum"; Santa Clarita area 655 Comment
  SBBG122872  Hordeum marinum subsp. gussoneanum C. Cowan 2004-4-18 5881 Santa Barbara wetland along rd to East Pt in Old Ranch pasture 2 Comment
  SBBG124801  Hordeum marinum subsp. gussoneanum E. Neese, E. Painter 1996-4-26 HL 2616 Monterey Jolon Flats, ca. 2.5 km E of Jolon Crk, ca. 3 km N of San Antonio River; Ft Hunter Liggett 280 Comment
  SBBG124802  Hordeum marinum subsp. gussoneanum P. Douglas, L. Metz, E. Neese 1997-5-19 HL 3402 Monterey 0.5 km from Nacimiento-Fergusson Rd, 2 km ESE of Benchmark Peanut, 2 km WNW of upper end of Lower Stony Reservoir; Ft Hunter Liggett 420 Comment
  SBBG124803  Hordeum marinum subsp. gussoneanum E. Neese, E. Painter 1995-5-15 HL 1505 Monterey near rd to cmpgrd, ca. 0.8 km W of Jolon Crk, ca. 0.8-1 km N of San Antonio River; Ft Hunter Liggett 290 Comment
  SBBG124804  Hordeum marinum subsp. gussoneanum P. Douglas, L. Metz, E. Painter, C. Popolizio 1994-5-18 HL 254 b Monterey Rattlesnake Crk, near Los Padres Nat Forest boundary, ca. 0.7 km N of Del Venturi Rd; Ft Hunter Liggett 450 Comment
  SBBG127374  Hordeum marinum subsp. gussoneanum D. Keil 1993-5-22 24120 Santa Barbara San Antonio Rd E, S of Barka Slough, 0.5 mi from base boundary; Vandenberg Air Force Base Comment
  SBBG128069  Hordeum marinum subsp. gussoneanum M. L. Hoefs, S. A. Junak 1996-5-1 2693 Los Angeles summit reservoir 408 Comment
  SBBG129750  Hordeum marinum subsp. gussoneanum S. A. Junak 2002-5-14 SC 4408 Santa Barbara rd to Sauces Cyn from Christi Airstrip, on S side of Canada Christi, 0.73 mi ESE of Christi Ranch 76 Comment
  SBBG129989  Hordeum marinum subsp. gussoneanum S. A. Junak 1997-5-2 SR 731 Santa Barbara NE flanks of Black Mtn, near head of a fork of Cherry Cyn 262 Comment
  SBBG130564  Hordeum marinum subsp. gussoneanum S. A. Junak 2006-6-1 SC 4499 Santa Barbara small drainage at Orizaba Cove 64 Comment
  SBBG130711  Hordeum marinum subsp. gussoneanum S. A. Junak 2000-5-6 SCa 1269 Los Angeles small reservoir [Deep Tank], S side of Upper Empire Quarry Rd, 0.8 mi W of intersection with rd to Empire Landing housing 97 Comment
  SBBG130714  Hordeum marinum subsp. gussoneanum S. A. Junak 2000-5-5 SCa 1260 Los Angeles ca. 1.5 air mi NNW of beach at Little Harbor cmpgrd, above rd 198 Comment
  SBBG133071  Hordeum marinum subsp. gussoneanum D. Keil, T. Teed, M. Uchida 2001-6-15 29570 San Luis Obispo Chorro Crk drainage, Chorro Crk Bog Thistle exclosure, old artillery shell crater; Camp San Luis Obispo 243 Comment
  SBBG15342  Hordeum marinum subsp. gussoneanum E. C. Twisselmann 1962-6-1 7264 Kern NW end of Cummings Valley 1127 Comment
  SBBG17780  Hordeum marinum subsp. gussoneanum P. H. Raven 1962-5-10 17738 Los Angeles pond near head of large cyn N of Boulder 487 Comment
  SBBG18246  Hordeum marinum subsp. gussoneanum M. A. Piehl 1963-6-29 63622 Santa Barbara Painted Rock Camp, Montgomery Potrero 1402 Comment
  SBBG20870  Hordeum marinum subsp. gussoneanum E. C. Twisselmann 1964-5-15 9462 Kern W side of Lynns Valley [Linns Valley] 975 Comment
  SBBG22210  Hordeum marinum subsp. gussoneanum H. M. Pollard 1964-5-8 Ventura near Southern Pacific Railroad station; Ojai Comment
  SBBG26237  Hordeum marinum subsp. gussoneanum E. C. Twisselmann 1966-5-12 12212 Kern Kern Hot Springs 807 Comment
  SBBG27848  Hordeum marinum subsp. gussoneanum H. M. Pollard 1967-5-3 Santa Barbara N of El Colegio Rd, Isla Vista mesa Comment
  SBBG30307  Hordeum marinum subsp. gussoneanum R. N. Philbrick with J. K. McPherson, M. R. Benedict 1968-5-8 B 68 -277 Santa Barbara head of ridge between two cyns draining W toward Coche Pt, SW of Triangulation Pt Coche Pt 213 Comment
  SBBG30638  Hordeum marinum subsp. gussoneanum T. L. Secrest 1949-5-28 San Luis Obispo Cambria Comment
  SBBG33373  Hordeum marinum subsp. gussoneanum A. D. E. Elmer -May-1901 1660 San Mateo Cooley's [Cooley] Landing Comment
  SBBG37393  Hordeum marinum subsp. gussoneanum H. M. Pollard 1970-5-24 Santa Barbara Plaza del Mar, West Beach; Santa Barbara Comment
  SBBG40000  Hordeum marinum subsp. gussoneanum H. M. Pollard 1965-5-14 Santa Barbara old meadow, N angle of Constance Ave and State St; Santa Barbara Comment
  SBBG42870  Hordeum marinum subsp. gussoneanum R. N. Philbrick with R. E. Broder 1965-5-15 B 65 -1033 Santa Barbara between old army camp and pines 298 Comment
  SBBG43171  Hordeum marinum subsp. gussoneanum R. M. Beauchamp 1976-5-22 4162 Los Angeles curve in rd N of Middle Ranch site and W of Boulder 472 Comment
  SBBG54334  Hordeum marinum subsp. gussoneanum C. Davidson 1977-5-25 5637 Riverside Mesa de Burro, Santa Rosa Plateau 701 Comment
  SBBG59356  Hordeum marinum subsp. gussoneanum R. Hoffmann 1930-5-22 Santa Barbara Goleta Comment
  SBBG59365  Hordeum marinum subsp. gussoneanum R. Hoffmann 1925-5-30 Santa Barbara Carpinteria Comment
  SBBG595  Hordeum marinum subsp. gussoneanum C. F. Smith 1945-5-13 1292 Santa Barbara Mountain Drive W of Sheffield Reservoir Comment
  SBBG596  Hordeum marinum subsp. gussoneanum A. A. Beetle 1941-6-29 2839 Modoc near summit of Mt Adin 1828 Comment
  SBBG597  Hordeum marinum subsp. gussoneanum H. M. Pollard 1952-5-18 Santa Barbara near Isla Vista Tract; Goleta Comment
  SBBG70399  Hordeum marinum subsp. gussoneanum C. F. Smith 1950-4-20 2663 Santa Barbara Isla Vista Tract W of Goleta Comment
  SBBG88884  Hordeum marinum subsp. gussoneanum C. F. Smith 1952-6-12 3408 Santa Barbara Hunt Ranch, Grand Ave, Santa Ynez Comment
  SBBG93034  Hordeum marinum subsp. gussoneanum J. Torres 1950-6-15 Santa Barbara Isla Vista Tract, SW of Goleta Comment
  SBBG93042  Hordeum marinum subsp. gussoneanum C. F. Smith 1945-7-9 1437 Santa Barbara Constance Ave and Hollister Ave (De La Vina St) Santa Barbara Comment
  SBBG96233  Hordeum marinum subsp. gussoneanum C. F. Smith 1952-6-12 3409 Santa Barbara Hunt Ranch, Grand Ave, Santa Ynez Comment
  SBBG96234  Hordeum marinum subsp. gussoneanum C. F. Smith 1945-5-13 1292 Santa Barbara Mountain Drive W of Sheffield Reservoir Comment
  SBBG96235  Hordeum marinum subsp. gussoneanum C. F. Smith 1960-5-19 6170 Santa Barbara "Red Rock" at head of Figueroa Cyn on S side of Figueroa Mtn Comment
  SBBG97112  Hordeum marinum subsp. gussoneanum C. F. Smith 1950-5-2 2744 San Luis Obispo Juncus flat near headwaters of Yeguas Crk, Summer Ranch, 5 mi SE of Yeguas Mtn Comment
  SBBG97688  Hordeum marinum subsp. gussoneanum S. A. Junak 1990-5-10 SC 1772 Santa Barbara Central Valley, along Valley Rd, 0.2 mi W of UC Field Station 76 Comment
  SBBG98012  Hordeum marinum subsp. gussoneanum H. M. Pollard 1952-5-27 Santa Barbara Isla Vista Tract, SW of Goleta Comment
  SD112919  Hordeum marinum subsp. gussoneanum Darley F. Howe 1941-5-23 1174 San Diego Edge of Cuyamaca Lake Comment
  SD136958  Hordeum marinum subsp. gussoneanum Steve Boyd, Tim Ross 1992-6-9 7621 San Diego San Mateo Canyon Wilderness Area, southern Santa Ana Mountains, Miller Mountain in lower Miller Canyon, the principal drainage on the southern flank of the mountain just upstream from Cold Springs Road (8S02) Infrequent in moist sand along stream. 609 Comment
  SD149200  Hordeum marinum subsp. gussoneanum Lowell Ahart 1980-4-29 2121 Butte Honcut, Peter Ahart Ranch 49 Comment
  SD15387  Hordeum marinum subsp. gussoneanum Frank F. Gander 1936-5-14 1965 San Diego Doane Valley, Palomar Mt. (IPB 3/07) Comment
  SD15442  Hordeum marinum subsp. gussoneanum Frank F. Gander 1936-5-14 2020 San Diego Meadow at Henshaw Dam Comment
  SD155717  Hordeum marinum subsp. gussoneanum Andrew R. Pigniolo 2003-6-2 1337 San Diego Cuyamaca Lake, Lucky 5 Acquisition, Location 9 - Slope on east side of small drainage. 1452 Comment
  SD17486  Hordeum marinum subsp. gussoneanum Frank F. Gander 1937-5-11 3820 San Diego 1 mile north of San Marcos, U.S. 395 Comment
  SD177417  Hordeum marinum subsp. gussoneanum Claude Edwards 2004-3-26 36 San Diego SW Otay Mesa. Mesa-top south of Finger Canyon, at the intersection of an E-W dirt road with a N-S cross-mesa road. ~1.0 mile S of inters of Route 905 & Caliente Ave, ~1.5 mile SW of Brown Field. 134 Comment
  SD195698  Hordeum marinum subsp. gussoneanum Jon P. Rebman, M. Mulligan & M. Dinkins 2009-4-15 17102 San Diego Camp Pendleton Marine Corps Base: Papa 3 Training Area in the northwestern portion of base and on the east side of the San Onofre Mountains; east side of Pulgas Lake just off of Piedra de Lumbre Canyon Road 139 Comment
  SD211511  Hordeum marinum subsp. gussoneanum Barbara Ertter, Jim Jokerst and Dave Magney 1989-4-5 8121 Contra Costa Southeast Contra Costa County: Alkalai sink West and adjacent to Clifton Court Forebay, circa15 airmiles Southwest of Stockton Comment
  SD211853  Hordeum marinum subsp. gussoneanum Phillip Roullard 2006-5-17 112 San Diego Imperial Beach, Tijuana Slough National Wildlife Refuge, E of Tower Road, Rivermouth Trail, N of Tijuana River, along W end of Imperial Beach Naval Auxillary Landing Field, 2 Comment
  SD211854  Hordeum marinum subsp. gussoneanum Jeannie Gregory, J. Litchewski, B. Pecunia 2007-5-15 2508 San Diego Ramona, The Nature Conservancy, Ramona Grasslands Preserve, 2 mi W of Ramona Airport, I(c) NW of intersection of Highland Valley Road and Rangeland Road, just S of Santa Maria Creek 416 Comment
  SD21642  Hordeum marinum subsp. gussoneanum Frank f. Gander 1938-5-27 5872 San Diego Harper Ranch, Rattlesnake Valley Comment
  SD21693  Hordeum marinum subsp. gussoneanum Frank F. Gander 1935-5-27 5923 San Diego Cuyamaca Lake Comment
  SD21728 Image available Hordeum marinum subsp. gussoneanum Frank F. Gander 1938-5-29 5958 San Diego Pine Hills junction Comment
  SD222136  Hordeum marinum subsp. gussoneanum Mark A. Elvin 2005-4-6 4210 San Diego San Ysidro Mtns: S side of Otay Mtn: W of Tin Can Hill, along US/MX border 167 Comment
  SD223262  Hordeum marinum subsp. gussoneanum Jon P. Rebman, Parabotany volunteers 2012-4-19 23287 San Diego Sweetwater Reservoir property: South of Jamacha Blvd. and just west of Reservoir Dr.; northeast side of the Reservoir 70 Comment
  SD224800  Hordeum marinum subsp. gussoneanum A. C. Sanders, K. D. Jones & D. Malueg 1996-4-20 18061 Riverside San Jacinto River between Nuevo and Lakeview, from 11th to 13th streets, alkaline flats along the E side of the river channel. 433 Comment
  SD225372 Image available Hordeum marinum subsp. gussoneanum Jon P. Rebman, W. Schmidtmann, G. Kenney, J. Martin 2012-5-30 24382 San Diego Camp Pendleton: Training Area Echo; west of Santa Margarita Peak; east of Case Springs Road, around Case Springs Lake 659 Comment
  SD252248  Hordeum marinum subsp. gussoneanum Steven A. Junak 1999-4-23 Sca 847 Los Angeles Santa Catalina Island. Buffalo Reservoir area, plant stop, S side of main road. 200 Comment
  SD252253  Hordeum marinum subsp. gussoneanum Steven A. Junak 2000-5-5 Sca 1260 Los Angeles Santa Catalina Island: Ca. 1.5 miles NNW of beah at Little Harbor campground (air miles), plant stop above road. N-facing slope. 198 Comment
  SD30544  Hordeum marinum subsp. gussoneanum Edith A. Purer 1936-4-21 6919 San Diego Edge of ditch, Camp Kearney Comment
  SDSU12823  Hordeum marinum subsp. gussoneanum Selene I. Miles 1998-5-8 9 San Diego Mission Trails Regional Park, on sides and center of NW-SE trail leading from Father Junipero Serra Trail to Suycott Wash and Fortuna Mountain. 116 Comment
  SEINET11262936  Hordeum marinum subsp. gussoneanum Richard R. Halse 2014-3-24 9027 Glenn Willows; vacant, weedy lot on the W side of N Humboldt Ave, just N of its intersection with State Hwy 162.; 0 43 Comment
  SEINET181924 Image available Hordeum marinum subsp. gussoneanum Ira W. Clokey 1931-5-2 5166 San Benito Santa Cruz Island Prisoners Harbor. Comment
  SEINET186298 Image available Hordeum marinum subsp. gussoneanum F. Youngberg 1938-5-29 Santa Barbara Santa Rosa Island. Comment
  SEINET200950 Image available Hordeum marinum subsp. gussoneanum Joseph B. Tracy 1935-5-25 13866 Humboldt Fort Seward. Comment
  SEINET271519 Image available Hordeum marinum subsp. gussoneanum A. C. Sanders, K. D. Jones; D. Malueg 1996-4-20 18061 Riverside San Jacinto River between Nuevo and Lakeview from 11th to 13th Streets alkaline flats along the east side of the river 433 Comment
  SEINET271520 Image available Hordeum marinum subsp. gussoneanum A. C. Sanders, K. D. Jones; D. Malueg 1996-4-20 18042 Riverside San Jacinto River between Nuevo and Lakeview from 11th to 13th Streets alkaline flats along the east side of the river 433 Comment
  SEINET3285108 Image available Hordeum marinum subsp. gussoneanum George K. Helmkamp, E. A. Helmkamp 2008-4-30 13359 El Dorado Sierra Nevada Mountains Foothills; junction of Meadow Brook and Bear Creek Roads at Traverse Creek, south of Georgetown. 674 Comment
  SEINET3562068 Image available Hordeum marinum subsp. gussoneanum Janet Wingate 1983-5-11 2316 Sacramento Pacific Horse Center, Elk Grove. Comment
  SEINET4182779 Image available Hordeum marinum subsp. gussoneanum Barbara Ertter, Jim Jokerst, Dave Magney 1989-4-5 8140 Contra Costa Alkali sink West and adjacent Clifton Court Forebay, circa 15 air miles Southwest of Stockton 0 Comment
  SEINET6669710  Hordeum marinum subsp. gussoneanum R. R. Halse 2014-3-24 9027 Glenn Willos; vacant lot on the west side of N. Humboldt Ave., just north of its intersection with State HWY 162 43 Comment
  SJSU10479  Hordeum marinum subsp. gussoneanum T. N. Seeno 1963-5-18 Lake Long Valley c. 7 mi SE of Clear Lake Comment
  SJSU15670  Hordeum marinum subsp. gussoneanum John Rawlings, Ken Hickman 2015-5-18 1531 Santa Clara Mt. Umunhum, Abandoned, seasonally dry stock pond up-slope from Summit Trail 793 Comment
  SJSU3281  Hordeum marinum subsp. gussoneanum C. W. Sharsmith 1960-5-22 6728 Santa Clara Uvas Valley near head of Uvas Creek just below Sveadal c. 5 mi E of Loma Prieta 381 Comment
  UC1023582  Hordeum marinum subsp. gussoneanum Virginia Bufford 1936-5-19 264 Sonoma 2 or 3 mi from Santa Rosa (Bennett Valley); Bennett Valley Comment
  UC1024656  Hordeum marinum subsp. gussoneanum Leo Whitney 1933-8-1 2198 Lassen ca 18 mi se Fall River Mills (Shasta County); Lassen National Forest, Black's Lake 1706 Comment
  UC1024671  Hordeum marinum subsp. gussoneanum Leo Whitney 1934-5-25 2178 Modoc ca 15 mi nw Canby (Hackamore); Modoc National Forest, Hackamore 1463 Comment
  UC1024966  Hordeum marinum subsp. gussoneanum Leo Whitney 1935-7-6 3442 Modoc Pit River Lookout; Pit River Comment
  UC1026374  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1952-5-18 Santa Barbara near Isla Vista Tract (Goleta); Goleta Comment
  UC1056251  Hordeum marinum subsp. gussoneanum Virginia E. Long 1932-5-24 172 A Alameda Berkeley; vacant lot on Vine Street 60 Comment
  UC1100315  Hordeum marinum subsp. gussoneanum Herbert L. Mason and Malcolm A. Nobs 1949-4-27 726 Solano Suisun State Game Refuge Comment
  UC1103483  Hordeum marinum subsp. gussoneanum Joseph P. Tracy 1936-6-9 14913 Humboldt on the road from Bull Creek to Upper Mattole; Windy Nip Garp 609 Comment
  UC1103484  Hordeum marinum subsp. gussoneanum Joseph P. Tracy 1941-5-30 16889 Mendocino 6 mi n Calpella; Redwood Valley 213 Comment
  UC1103739  Hordeum marinum subsp. gussoneanum Joseph P. Tracy 1939-4-29 16262 Humboldt Orleans 121 Comment
  UC1103740  Hordeum marinum subsp. gussoneanum Joseph P. Tracy 1901-6-16 1144 Humboldt Eureka Northern Coast Region, Eureka 0 Comment
  UC1106129  Hordeum marinum subsp. gussoneanum John Thomas Howell 1946-4-14 Marin Chileno Valley Comment
  UC1108516  Hordeum marinum subsp. gussoneanum John H. Thomas 1950-5-28 1925 Santa Cruz northern end Hilton Airport; Northern end Hilton Airport 243 Comment
  UC1132512  Hordeum marinum subsp. gussoneanum H. S. Yates 1932-8-10 3521 Mendocino Murphy Creek Covelo Quad., Murphy Creek Comment
  UC1132515  Hordeum marinum subsp. gussoneanum C. G. Albertus 1933-5-29 7 Butte 1 1/2 mi n Wick; Chico Quad. Comment
  UC1132516  Hordeum marinum subsp. gussoneanum N. French 1933-5-5 43 Placer sw Rattlesnake Bridge; Sacramento Quad. Comment
  UC1132519  Hordeum marinum subsp. gussoneanum G. T. Nordstrom 1936-4-27 768 Amador 1 1/4 mi nw Sugar Loaf; Jackson Quad. Comment
  UC1132529  Hordeum marinum subsp. gussoneanum C. M. Belshaw 1936-5-7 2049 Contra Costa 2 mi s Danville; Mt. Diablo Quad. Comment
  UC1137161  Hordeum marinum subsp. gussoneanum August L. Hormay 1932-5-28 Tuolumne Curtis Creek Comment
  UC1137164  Hordeum marinum subsp. gussoneanum August L. Hormay Shasta Hat Creek Comment
  UC1583996  Hordeum marinum subsp. gussoneanum G. Schoolcraft 1990-6-13 2095 Shasta about 3 mi s Eldridge Ranch 1127 Comment
  UC187092  Hordeum marinum subsp. gussoneanum Joseph P. Tracy 1903-5-18 1855 Napa Calistoga Hot Springs Northern Coast Ranges, Calistoga Hot Springs 91 Comment
  UC188782  Hordeum marinum subsp. gussoneanum Milo S. Baker Lassen n side Dixie Mountains; n side Dixie Mountains Comment
  UC191391  Hordeum marinum subsp. gussoneanum Harry S. Yates 1914-5-17 285 Trinity near Weaverville Comment
  UC1927878  Hordeum marinum subsp. gussoneanum David Keil, Tina Teed and Mariko Uchida 2001-6-15 29570 San Luis Obispo Camp San Luis Obispo. Chorro Creep drainage. Chorro Creek Bog Thistle exclosure Comment
  UC1931202  Hordeum marinum subsp. gussoneanum Scott D. White, Justin Wood 2008-6-19 12256 Riverside San Jacinto Mountains: Meadows at Baldy Mtn. Comment
  UC197113  Hordeum marinum subsp. gussoneanum Geo. D. Butler 1908-6-25 470 Siskiyou near Yreka Comment
  UC1979851  Hordeum marinum subsp. gussoneanum LeRoy Gross, Sula Vanderplank 2008-5-21 3407 San Bernardino Transverse Ranges; San Bernadino Mountains region: Rock Camp Station, off Hwy. 173 north of Lake Arrowhead. Comment
  UC2047791  Hordeum marinum subsp. gussoneanum Nick Jensen with Ed Kentner, Chris Winchell, Onkar Singh, Lorraine Washburn 2014-4-6 921 Kern Tejon Ranch. Spring along Tunis Creek, approx. 3 air miles SW of Chimenez Road. Comment
  UC2047834  Hordeum marinum subsp. gussoneanum Nick Jensen with Alex Guiggi, Evan Meyer, Sean Lahmeyer 2014-5-7 1546 Kern Tejon Ranch. Tejon Hills. Comanche Point near Amargo Spring. Comment
  UC204883  Hordeum marinum subsp. gussoneanum R. L. Pendleton 1910-5-14 1460 Santa Clara Kenwood , Kenwood (Saratoga) 137 Comment
  UC33671  Hordeum marinum subsp. gussoneanum Joseph Burtt Davy 1901-5 7207 Santa Clara College Park Comment
  UC33675  Hordeum marinum subsp. gussoneanum Joseph Burtt Davy 1901-5 7231 Monterey near Monterey Comment
  UC34063  Hordeum marinum subsp. gussoneanum J. P. Tracy 1901-6-16 1144 Humboldt immediate vicinity Eureka; immediate vicinity Eureka 0 Comment
  UC38634  Hordeum marinum subsp. gussoneanum Harley P. Chandler 1901-6-1 1431 B Humboldt Klamath River North Coast Ranges, Klamath River 335 Comment
  UC38635  Hordeum marinum subsp. gussoneanum H. M. Hall May 1899 1196 San Diego Warner's Ranch Comment
  UC50479  Hordeum marinum subsp. gussoneanum Joseph Burtt Davy and Walter C. Blasdale 1899-6-7 53289 Mendocino Rattlesnake Mountain Rattlesnake Mountain (North-Western California) Comment
  UC50480  Hordeum marinum subsp. gussoneanum Joseph Burtt Davy and Walter C. Blasdale 1899-5-27 5118 Mendocino near Sherwood Valley (North-western California); near Sherwood Valley Comment
  UC50481  Hordeum marinum subsp. gussoneanum Joseph Burtt Davy and Walter C. Blasdale 1899-5-24 5015 Mendocino Ukiah Comment
  UC50482  Hordeum marinum subsp. gussoneanum Joseph Burtt Davy 1899-6-6 5270 Mendocino Long Valley Comment
  UC50483  Hordeum marinum subsp. gussoneanum Joseph Burtt Davy 1899-6-8 5342 Humboldt Bell's Springs Comment
  UC50484  Hordeum marinum subsp. gussoneanum Jos. Burtt Davy May 1898 4291 Glenn near Norman Comment
  UC50485  Hordeum marinum subsp. gussoneanum Jos. Burtt Davy 1898-4-26 4228 Alameda Peralta Park , Peralta Park (Berkeley) Comment
  UC50486  Hordeum marinum subsp. gussoneanum Jos. Burtt Davy Aug. 1898 4338 Marin near Olema Comment
  UC50572  Hordeum marinum subsp. gussoneanum Joseph Burtt Davy 1896-5-26 2331 Kern between Gorman's Station and Fort Tejon Comment
  UC55038  Hordeum marinum subsp. gussoneanum Jos. Burtt Davy 1900-6-7 6657 Contra Costa near Pacheco Comment
  UC55039  Hordeum marinum subsp. gussoneanum Jos. Burtt Davy 1898-4-8 4253 Contra Costa Danville Comment
  UC55040  Hordeum marinum subsp. gussoneanum F. T. Bioletti Tuolumne Hetch Hetchy Comment
  UC55041  Hordeum marinum subsp. gussoneanum F. T. Bioletti 1900-5-11 1 Stanislaus Knight's Ferry Chinese Camp Comment
  UC552737  Hordeum marinum subsp. gussoneanum Harold E. Parks and Joseph P. Tracy 1935-6-2 11251 Del Norte about 2 mi e Gasquet (vicinity Darlingtonia Camp); Smith River, vicinity Darlingtonia Camp 121 Comment
  UC552789  Hordeum marinum subsp. gussoneanum Joseph P. Tracy 1935-5-25 13866 Humboldt Fort Seward 106 Comment
  UC573658  Hordeum marinum subsp. gussoneanum H. S. Yates 1937-5-30 6548 Sonoma 4 mi nw Graton; Sebastopol Quad. Comment
  UC573679  Hordeum marinum subsp. gussoneanum H. S. Yates 1936-5-16 5601 Sonoma 2 mi se Forestville; Sebastopol Quad. Comment
  UC576317  Hordeum marinum subsp. gussoneanum K. E. Bradshaw 1937-6-7 77 Lake 1/8 mi n Laurel Beach; Lakeport Quad. 426 Comment
  UC585526  Hordeum marinum subsp. gussoneanum Virginia E. Long 1932-5-24 172 a Alameda Vine Street Berkeley (Berkeley) 60 Comment
  UC589873  Hordeum marinum subsp. gussoneanum H. S. Yates 1936-6-17 5710 Humboldt lower nw slope Buck Mountain; South Fork Pk Quad., lower nw slope Buck Mountain 792 Comment
  UC596180  Hordeum marinum subsp. gussoneanum R. F. Hoover 1935-3-2 279 Merced 10 mi e Turlock Comment
  UC610733  Hordeum marinum subsp. gussoneanum Edward Lee, Herbert Mason 1935-6-15 9046 Monterey Point Lobos State Park Comment
  UC618993  Hordeum marinum subsp. gussoneanum G. T. Nordstrom 1934-4-20 Sacramento 2 3/4 mi nw Scott Ranch; Sacramento Quad. Comment
  UC650379  Hordeum marinum subsp. gussoneanum Ira L. Wiggins 1928-6-14 3142 San Diego Julian Comment
  UC650380  Hordeum marinum subsp. gussoneanum Ira L. Wiggins 1928-6-14 3123 San Diego Henshaw Dam Comment
  UC650385  Hordeum marinum subsp. gussoneanum Ira L. Wiggins 1928-6-15 3175 San Diego Cuyamaca Lake Campground Comment
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Jan 23 2009
  UC691196  Hordeum marinum subsp. gussoneanum Mary L. Bowerman 1933-5-11 2086 Contra Costa Inner Black Hills w of saddle , Inner Black Hills w of saddle (Mount Diablo) Comment
  UC691197  Hordeum marinum subsp. gussoneanum Mary L. Bowerman 1932-11-26 1670 Contra Costa Boulevard Spring (West road) Mount Diablo (edge of spring); , Boulevard Spring Comment
  UC692426  Hordeum marinum subsp. gussoneanum Mary L. Bowerman 1931-5-13 846 Contra Costa Pine Canyon floor slightly more than a mi above the Sulphur Spring (Mount Diablo); , Pine Canyon Floor Comment
  UC73787  Hordeum marinum subsp. gussoneanum Mr. Sanford San Joaquin Stockton Comment
  UC768762  Hordeum marinum subsp. gussoneanum R. F. Hoover 1935-4-12 484 Stanislaus 4 mi s Oakdale Comment
  UC769874  Hordeum marinum subsp. gussoneanum R. F. Hoover 1937-3-25 1697 Merced 3 mi se Merced Comment
  UC769917  Hordeum marinum subsp. gussoneanum R. F. Hoover 1935-2-9 229 a Stanislaus 10 mi s Modesto Comment
  UC769980  Hordeum marinum subsp. gussoneanum Herbert L. Mason 1934-3-25 7967 Sacramento Keithly Ranch Sacramento Valley, , Keithly Ranch (Rio Linda) Comment
  UC905045  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1949-4-28 Ventura Southern Pacific Railroad Station Ventura River Basin, Ojai (Ojai) Comment
  UC907613  Hordeum marinum subsp. gussoneanum G. Thomas Robbins 1943-6-10 1152 El Dorado about 3 mi e Camino (canyon slope above North Fork Webber Creek); canyon slope above North Fork Webber Creek 975 Comment
  UC917787  Hordeum marinum subsp. gussoneanum Frank W. Gould 1939-5-17 713 Santa Cruz 2 mi sw Felton 152 Comment
  UCD120915  Hordeum marinum subsp. gussoneanum Ellen Dean; G. Golden, C. Loughran, PLB 102 interns 2012-4-29 7336 Napa East of Las Posadas Rd. California Dept. of Forestry's Las Posadas State Experimental Forest, east of the town of Angwin. Near entrance gate, west of fire station buildings. 521 Comment
  UCD131092  Hordeum marinum subsp. gussoneanum Ayzik Solomeshch; C. Caria, R. Macdonald, S. Talley 2009-4-27 s.n. San Diego Cleveland National Forest. Laguna Campground, Mount Laguna. About 14 miles SE of San Diego County Road S1 (also called Sunrise Hwy) from intersection with Hwy 79. 1670 Comment
  UCD136979  Hordeum marinum subsp. gussoneanum Ellen Dean; with Plant Biology 102 interns 2013-5-4 7729 Lake Clear Lake State Park. NE of Kelseyville. North side of park, North of Soda Bay road. Along edge of meadow on east side of entrance road to park. Just south of entrance kiosk. 414 Comment
  UCD146980  Hordeum marinum subsp. gussoneanum Chuck Hughes 2013-2-14 351 Sacramento Vacant lot on northwest corner of Raley Boulevard and Bell Avenue. 15 Comment
  UCD147292  Hordeum marinum subsp. gussoneanum Carol W. Witham 2003-4-7 904 Yolo DFG Tule Ranch vernal pools. Approximately 8 miles southeast of Davis. Southeast of the junctions of County Roads 38 and 105. 4 Comment
  UCD147293  Hordeum marinum subsp. gussoneanum Carol W. Witham 2003-4-7 904 Yolo DFG Tule Ranch vernal pools. Approximately 8 miles southeast of Davis. Southeast of the junctions of County Roads 38 and 105. 4 Comment
  UCD148661  Hordeum marinum subsp. gussoneanum G. F. Hrusa 1998-4-25 14197 San Luis Obispo San Luis Obispo County: South Coast Ranges. Corner of Highway 41/46 and Cholame Valley Road. 350 Comment
  UCD163712  Hordeum marinum subsp. gussoneanum Craig Thomsen 1999-5-10 2023 b Colusa Colusa County. At confluence of Sulphur Creek and Bear Creek. About 3 miles north of Hwy 20. Comment
  UCD163872  Hordeum marinum subsp. gussoneanum Craig D. Thomsen 2000-3-31 2173 Colusa Bear Creek Botanical Management Area. Caltrans right-of-way on south side of Hwy 20, about 0.5 mile west of Hwy 20/16 instersection. Comment
  UCD167531  Hordeum marinum subsp. gussoneanum Matthew Conner; E. Dean, T. Starbuck, L. Indraganti, J. and S. Shepard 2017-4-29 4 Solano West of Hyde Road (Solano County Road) on the border of Yolo County. South of County Road 36 at terminus of Mace Blvd. (County Road 104). Private land belonging to Eugene Malitz of Calabassas, CA. Land has been in his family for generations. East of playa pool. 4 Comment
  UCD168761  Hordeum marinum subsp. gussoneanum Ellen Dean; T and F Starbuck, J Little, B Barnett, J and S Shepard 2017-4-29 9350 Solano West of Hyde Road (Solano County Road) on the border of Yolo County. South of County Road 36 at terminus of Mace Blvd. (County Road 104). Private land belonging to Eugene Malitz of Calabassas, CA. Land has been in his family for generations. 4 Comment
  UCD18013  Hordeum marinum subsp. gussoneanum Ellen Dean; with Plant Biology 102 class 2001-4-28 745 Napa Quail Ridge Reserve. SE corner of Lake Berryessa, just W of Monticello Dam. At entrance gate to Reserve, along path that goes to the NE from gate. 371 Comment
  UCD18144  Hordeum marinum subsp. gussoneanum Jean Shepard; with PLB 102 class 2000-4-29 199 Napa McLaughlin Reserve, ca. 0.75 as the crow flies miles NNW of the site of the old town of Knoxville, east side of the road to Clover Valley. 499 Comment
  UCD19522  Hordeum marinum subsp. gussoneanum A. H. Murphy 1952-5-13 HG 26 Mendocino Hopland Field Station. Little Buck pasture. 274 Comment
  UCD20481  Hordeum marinum subsp. gussoneanum E. Dean; w/ Rob Weiss, Layne Huiet, and Kate Mawdsley 2002-6-2 1047 Lake McLaughlin UC Reserve. Lower reaches of eastern side of Research Hill, W of Hunting Creek. 609 Comment
  UCD21264  Hordeum marinum subsp. gussoneanum J. Shepard 2000-4-30 154 Yolo Yolo County Grasslands Park: East of Davis, from intersection of I-80 and Mace Blvd., 3.5 mi. south on Mace Blvd. (County Road 104), thence east along unpaved entrance road, on the south side, past parking lots in field. 12 Comment
  UCD21272  Hordeum marinum subsp. gussoneanum J. Shepard 2000-5-1 163 Yolo Yolo County Grasslands Park: East of Davis, from intersection of I-80 and Mace Blvd., 3.5 mi. south on Mace Blvd. (County Road 104), thence east along unpaved entrance road, straight to eastern boundary of park. South of track in field. 12 Comment
  UCD21301  Hordeum marinum subsp. gussoneanum J. Shepard 2000-5-13 242 Yolo Yolo County Grasslands Park: East of Davis, from intersection of I-80 and Mace Blvd., 3.5 mi. south on Mace Blvd. (County Road 104), thence east along unpaved entrance road, past parking lots on south side, along track to the south in field. 12 Comment
  UCD21400  Hordeum marinum subsp. gussoneanum J. Shepard 2001-5-6 444 Yolo Yolo County Grasslands Park: East of Davis, from intersection of I-80 and Mace Blvd., 3.5 mi. south on Mace Blvd. (County Road 104), thence east 0.1 miles along unpaved entrance road, on the north side. Growing in the Soaring Society field. 12 Comment
  UCD23143  Hordeum marinum subsp. gussoneanum A. Solomeshch 2002-4-25 s.n. Solano Gridley Ranch. 1 mile N from intersection of Hasting Rd. and Salem Rd. Comment
  UCD34860  Hordeum marinum subsp. gussoneanum Beecher Crampton 1964-4-7 6919 Yolo 2 miles north of Davis, City Dump. Comment
  UCD36158  Hordeum marinum subsp. gussoneanum Beecher Crampton 1953-3-16 1007 Yolo 3 miles north of city of Davis, on pullout embankment at side of railroad. Comment
  UCD36351  Hordeum marinum subsp. gussoneanum Beecher Crampton 1953-6-2 1391 Lake Northwest slope of Mount Hannah, at northwest edge of Boggs Lake. Comment
  UCD36605  Hordeum marinum subsp. gussoneanum Beecher Crampton 1955-5-12 2778 Solano 4.5 miles south of Winters, Vacaville Road. Comment
  UCD37805  Hordeum marinum subsp. gussoneanum Beecher Crampton 1962-4-11 6137 Solano 8.1 miles south of Dixon, along Main Prairie Road, west of its junction with Rio Vista-Dixon Road. Comment
  UCD37827  Hordeum marinum subsp. gussoneanum Beecher Crampton 1962-4-17 6204 Sutter 4.5 miles north of Meridian, on West Butte Road, 1.5 miles north-northeast of West Butte, western slopes of Sutter Buttes. Comment
  UCD37907  Hordeum marinum subsp. gussoneanum Beecher Crampton 1962-4-28 6345 Yolo 2 miles northeast of city of Davis, near city dump. Comment
  UCD37914  Hordeum marinum subsp. gussoneanum Beecher Crampton 1962-5-1 6359 Yolo Saxon Station, 7 miles southeast of city of Davis. Comment
  UCD37922  Hordeum marinum subsp. gussoneanum Beecher Crampton 1962-5-1 6373 Solano Elmira. Comment
  UCD38593  Hordeum marinum subsp. gussoneanum Beecher Crampton 1956-5-7 3341 Sacramento 5 miles north of Thorton. Junction of the Twin Cities Road and Franklin Road. Comment
  UCD41315  Hordeum marinum subsp. gussoneanum Andrea Douglas; E. Dean, M. Bibbo, and T. Pitman 2004-5-1 6 Napa McLaughlin UC Reserve, N side of Knoxville-Berryessa Rd, W of the gate to the old town of Knoxville. 426 Comment
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Jan 14 2009
  UCD42096  Hordeum marinum subsp. gussoneanum Geri Hulse-Stephens 2002-5-31 936 Lake Goat Mountain. Root Homestead Parcel. Near pond and West vernal pool. 944 Comment
  UCD46441  Hordeum marinum subsp. gussoneanum David Popp; Ed Kentner 2005-4-30 12 Sacramento Deer Creek Hills Reserve, south of Latrobe Rd., starting out along Latrobe 1.5 road miles W of intersection with Michigan Bar Rd. 109 Comment
  UCD46444  Hordeum marinum subsp. gussoneanum David Popp; Ed Kentner 2005-4-30 14 Sacramento Deer Creek Hills Reserve, SE corner of property, next to creek running E-W along property boundary, ca. 50 m from S fence and 600 m from E fence. 77 Comment
  UCD46488  Hordeum marinum subsp. gussoneanum Ellen Dean; Carol Witham and Rod Ries 2005-5-9 2558 Sacramento Deer Creek Hills Reserve, NW side of reserve, near northern boundary of reserve. North of Corral Field Large Pond. 104 Comment
  UCD46503  Hordeum marinum subsp. gussoneanum Ellen Dean; Carol Witham and Rod Ries 2005-5-9 2573 Sacramento Sacramento County, Deer Creek Hills Reserve. Along Latrobe Rd. at entrance to corral. 67 Comment
  UCD49552  Hordeum marinum subsp. gussoneanum Peter M. Ray and M. F. R. 1993-5-16 16- 63 Sacramento Cosumnes River Preserve Plant Inventory. Comment
  UCD58039  Hordeum marinum subsp. gussoneanum Ellen Dean; K. Mawdsley 2007-4-6 3578 Yolo Tuleyome Ireland Ranch. In inner coast range, northwest of the City of Winters, between Salt Creek and Enos Creek, just north of Wild Cow Mountain. SE portion of ranch. 450 Comment
  UCD59326  Hordeum marinum subsp. gussoneanum Ellen Dean; Kate Mawdsley 2007-5-11 3750 Yolo Tuleyome Ireland Ranch. In inner coast range, northwest of the City of Winters, between Salt Creek and Enos Creek, just north of Wild Cow Mountain. Central part of ranch, along trail leaving loop road and heading east. 626 Comment
  UCD59383  Hordeum marinum subsp. gussoneanum Ellen Dean; Kate Mawdsley 2007-6-8 3858 Yolo Tuleyome Ireland Ranch, Inner Coast Ranges, northwest of the city of Winters, between Salt Creek and Enos Creek, just N of Wild Cow Mtn. Central part of ranch below main loop road. Near dried stock pond and the small drainage that feeds it. 584 Comment
  UCD62083  Hordeum marinum subsp. gussoneanum J. Buck 2000-3-23 58 Sacramento SACRAMENTO COUNTY: Cosumnes River Preserve: Valensin Ranch, North Fork pasture, located west of Riley Road and south of Dillard Road. Comment
  UCD66868  Hordeum marinum subsp. gussoneanum Ellen Dean; G. Harrington, J. Alderson, E. Bayon, R. Willmarth 2008-6-8 5071 Colusa BLM Payne Ranch. Lands to the southwest of the intersection of Hwy 16 and Hwy 20. Northwest corner of ranch. Along ridge trail on the border of Lake and Colusa counties. East side of trail around stock pond. 609 Comment
  UCD73150  Hordeum marinum subsp. gussoneanum Ayzik Solomeshch 2004-4-12 s. n. Merced Great Valley Grasslands State Park, San Joaquin River Basin, 4 mi. south of intersection of Hwy 140 and 165. 10 Comment
  UCD73162  Hordeum marinum subsp. gussoneanum Ayzik Solomeshch 2004-4-13 s.n. Merced Great Valley Grasslands State Park, San Joaquin River Basin, 4 mi. south of intersection of Hwy 140 and 165. 10 Comment
  UCD73536  Hordeum marinum subsp. gussoneanum Ayzik Solomeshch 2004-4-10 s. n. Merced Flying-M Ranch, ca. 10 air mi. NE of Merced. 26 Comment
  UCD74604  Hordeum marinum subsp. gussoneanum J. E. Sandoval 1996-4-5 303 Merced Great Valley Grasslands State Park (encompasses the former Fremont Ford State Recreation Area). South of the town of Stevinson, 1 mi. south of Hwy 140 on Hwy 165. 17 Comment
  UCD80562  Hordeum marinum subsp. gussoneanum CNPS SN Foothill Team 2005-5-3 SNFN 0198 c Butte City of Chico, Doe Mill Meadowfoam Preserve, ~200 m at 240 degrees from the preserve gate, and ~75 m from the east fence. 85 Comment
  UCD80903  Hordeum marinum subsp. gussoneanum Ellen Dean; F. Singh, L. Raber, C. Kraintz, R. Ghaffarzadeh 2009-4-1 5307 Yolo City of Woodland. Mavis Henson field property on the east side of County Road 102, just south of County Road 25. Property owned by city of Woodland. 9 Comment
  UCD81357  Hordeum marinum subsp. gussoneanum Frederica Bowcutt; Jolie Hendricks, Jeff Kennedy 1994-5-1 1791 Sonoma Sugarloaf Ridge State Park. About 50 air miles N of San Francisco, 10 air miles E of Santa Rosa, 1.5 air miles N of Kenwood, and 18 air miles NW of Napa. Campground S of Sonoma Creek approx. 125 yds. 1/4 mile NW of confluence of Rattlesnake Creek, meadow in center of campground. 350 Comment
  UCD84240  Hordeum marinum subsp. gussoneanum Ayzik Solomeshch 2009-4-15 s.n. San Luis Obispo San Luis Obispo County: Camp Roberts. 7 miles as the crow flies west from San Miguel. Avery Road. 250 Comment
  UCD84326  Hordeum marinum subsp. gussoneanum Ayzik Solomeshch 2009-4-18 s.n. Yolo Yolo Bypass. Glide Ranch. 4 Comment
  UCD85376  Hordeum marinum subsp. gussoneanum K. Esau; E. Hyde 1938-5-25 s.n. Napa Napa County. Comment
  UCD85377  Hordeum marinum subsp. gussoneanum K. Esau; E. Hyde 1938-5-25 s.n. Napa Napa County. Comment
  UCD85770  Hordeum marinum subsp. gussoneanum L. Ahart 1982-4-29 3397 Butte Graylodge Wildlife Refuge. Ca. 3/4 miles W of check-in station. Ca. 12 miles SW of Gridley. 35 Comment
  UCD85771  Hordeum marinum subsp. gussoneanum L. Ahart 1982-5-30 3459 Sutter Sutter Buttes. Myers Ranch, ca. 1/8 miles W of Myers home. 50 Comment
  UCD85772  Hordeum marinum subsp. gussoneanum A. A. Beetle 1939-5-14 1482 Alameda East Oakland. Comment
  UCD85773  Hordeum marinum subsp. gussoneanum A. A. Beetle 1941-6-29 2839 Modoc Near summit of Mt. Adin. 1828 Comment
  UCD85774  Hordeum marinum subsp. gussoneanum A. A. Beetle 1941-6-29 2839 Modoc Near summit of Mt. Adin. 1828 Comment
  UCD85775  Hordeum marinum subsp. gussoneanum A. A. Beetle 1942-4-9 2933 Alameda 3 miles E of Dublin. Livermore Valley bottoms. Comment
  UCD85776  Hordeum marinum subsp. gussoneanum A. A. Beetle 1942-4-9 2942 Stanislaus San Joaquin River. 9 miles W of Modesto. Comment
  UCD85777  Hordeum marinum subsp. gussoneanum A. A. Beetle 1942-4-10 2954 Fresno Rt. 180. 7 miles W of Centerville. Comment
  UCD85778  Hordeum marinum subsp. gussoneanum A. A. Beetle 1942-4-19 3250 San Diego Rt. 101. 10 miles south of San Clemente. Comment
  UCD85779  Hordeum marinum subsp. gussoneanum A. A. Beetle 1942-5-21 3273 Colusa 12 miles north of Williams. Comment
  UCD85780  Hordeum marinum subsp. gussoneanum A. A. Beetle; G. L. Stebbins Jr. 1942-5-30 3275 Modoc 3.5 miles E of Adin. Comment
  UCD85782  Hordeum marinum subsp. gussoneanum A. A. Beetle 1942-5-19 3288 Tehama 5 miles N of Cold Fork. Comment
  UCD85785  Hordeum marinum subsp. gussoneanum A. A. Beetle; G. L. Stebbins Jr. 1942-5-29 3368 Lassen 5.2 miles E of Bieber, Big Valley. Comment
  UCD85787  Hordeum marinum subsp. gussoneanum A. A. Beetle; G. L. Stebbins Jr. 1942-5-31 3393 Siskiyou 7 miles N of Weed. Comment
  UCD85789  Hordeum marinum subsp. gussoneanum A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3486 Mendocino Near Garberville, 1.4 miles on road to Harris. Comment
  UCD85792  Hordeum marinum subsp. gussoneanum A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3543 Napa 1 mile south of Napa-Lake County line. Rt. 29. North slope of Mt. St. Helena. Comment
  UCD85794  Hordeum marinum subsp. gussoneanum A. A. Beetle; G. L. Stebbins Jr. 1942-6-3 3521 Lake 3 miles south of Kelseyville on road to Middletown, Rt. 29. Comment
  UCD85798  Hordeum marinum subsp. gussoneanum A. A. Beetle 1942-6-27 3720 Tuolumne Near Long Barn, Rt. 108. Comment
  UCD85799  Hordeum marinum subsp. gussoneanum A. A. Beetle 1945-4-14 3844 Sutter South of Robbins. Comment
  UCD85801  Hordeum marinum subsp. gussoneanum A. A. Beetle 1946-4-15 4374 Yolo Woodland airport. Comment
  UCD85803  Hordeum marinum subsp. gussoneanum Rimo Bacigalupi 1961-5-29 7718 Marin At summit of hill which is NE of the town of Point Reyes Station. 182 Comment
  UCD85805  Hordeum marinum subsp. gussoneanum Frederica Bowcutt 1987-5-28 1029 a Mendocino Sinkyone Wilderness State Park. Old town site of Wheeler at the confluence of Jackass Creek and the North Fork. SE of Bear Harbor 2 air miles. Old home sites. Comment
  UCD85807  Hordeum marinum subsp. gussoneanum Katharine Brandegee 1913-1 s.n. Inyo Silver Canyon, near Laws. Comment
  UCD85808  Hordeum marinum subsp. gussoneanum Brandegee 1916-5-9 s.n. Contra Costa Byron Springs. Comment
  UCD85810  Hordeum marinum subsp. gussoneanum Geo. D. Butler 1909-5-21 822 Siskiyou Along road near Yreka. Comment
  UCD85813  Hordeum marinum subsp. gussoneanum A. A. Beetle; G. L. Stebbins Jr. 1942-6-4 3571 Sonoma 7 miles northwest of Santa Rosa, on road to Calistoga. Comment
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Sep 11 2012
  UCD85821  Hordeum marinum subsp. gussoneanum Beecher Crampton 1953-6-2 1391 Lake Northwest slope of Mount Hannah, at northwest edge of Boggs Lake. Comment
  UCD85822  Hordeum marinum subsp. gussoneanum Beecher Crampton 1955-5-12 2778 Solano 4.5 miles south of Winters. Comment
  UCD85825  Hordeum marinum subsp. gussoneanum Beecher Crampton 1956-5-7 3341 Sacramento 5 miles north of Thorton. Junction of the Twin Cities Road and Franklin Road. Comment
  UCD85827  Hordeum marinum subsp. gussoneanum Beecher Crampton 1956-5-14 3411 Contra Costa 1 mile east of Pacheco, Buchanan Field. Comment
  UCD85829  Hordeum marinum subsp. gussoneanum Beecher Crampton 1956-5-25 3468 Napa Between Wragg Canyon and southeastern Capell Valley. Comment
  UCD85831  Hordeum marinum subsp. gussoneanum Beecher Crampton 1957-6-5 4129 Yuba 2.6 miles NE of Brown's Valley P.O. Comment
  UCD85835  Hordeum marinum subsp. gussoneanum Beecher Crampton 1959-6-2 5298 Calaveras 1/4 mile southeast Calaveritas. Comment
  UCD85837  Hordeum marinum subsp. gussoneanum Beecher Crampton 1960-4-25 5485 Yolo 5 miles S of Madison. Comment
  UCD85840  Hordeum marinum subsp. gussoneanum Beecher Crampton 1962-4-24 6251 Yuba 5 miles E of Browns Valley. Sierra Foothill Range Field Station. Comment
  UCD85841  Hordeum marinum subsp. gussoneanum Beecher Crampton 1962-4-17 6204 Sutter 4.5 miles north of Meridian, on West Butte Road. Western slopes of Sutter Buttes. Comment
  UCD85842  Hordeum marinum subsp. gussoneanum Beecher Crampton 1963-5-8 6797 Los Angeles Los Angeles. N of Gardena, Rosecrans Ave, just W of its junction with Western Ave. Comment
  UCD85843  Hordeum marinum subsp. gussoneanum Beecher Crampton 1964-5-18 6954 Fresno 9 miles S of Kerman on Madera Ave. Comment
  UCD85845  Hordeum marinum subsp. gussoneanum Beecher Crampton 1964-5-18 6991 San Luis Obispo San Luis Obispo County: Santa Margarita. Santa Margarita Creek. Comment
  UCD85846  Hordeum marinum subsp. gussoneanum Beecher Crampton 1965-6-17 7370 Yuba Ca. 3/4 mile north of Stanfield Hill, Willow Glen Creek. Comment
  UCD85847  Hordeum marinum subsp. gussoneanum Beecher Crampton 1966-6-14 7755 Yuba 1 mile east of Brownsville. 731 Comment
  UCD85848  Hordeum marinum subsp. gussoneanum Beecher Crampton 1967-5-9 7890 Calaveras Jenny Lind. Comment
  UCD85849  Hordeum marinum subsp. gussoneanum Beecher Crampton 1968-5-15 8280 San Diego 2.5 miles SW of Jamul, Proctor Valley Road. Comment
  UCD85850  Hordeum marinum subsp. gussoneanum Evalyn L. Farnsworth 1965-5-24 529 Kern Lynns Valley. Henry Bowen Ranch along Fugitt Road. 914 Comment
  UCD85851  Hordeum marinum subsp. gussoneanum A. Haig 1952-4-29 s.n. San Diego 3 miles NE of Tijuana. Comment
  UCD85852  Hordeum marinum subsp. gussoneanum A. A. Heller 1902-4-30 s.n. Yolo Near Blacks. Comment
  UCD85866  Hordeum marinum subsp. gussoneanum V. F. Hesse 1951-5-10 735 Santa Cruz El Solyo Heights Subdivision, near Felton. 91 Comment
  UCD85867  Hordeum marinum subsp. gussoneanum John Thomas Howell 1965-4-27 41240 Merced 5 miles E of Los Banos. 30 Comment
  UCD85868  Hordeum marinum subsp. gussoneanum John Thomas Howell 1974-7-10 50533 a Lassen Sierra Nevada. Elysian Valley. 1325 Comment
  UCD85869  Hordeum marinum subsp. gussoneanum P. B. Kennedy 1916-5-11 s.n. Contra Costa Richmond District, Grand View Terrace. Comment
  UCD85870  Hordeum marinum subsp. gussoneanum P. B. Kennedy 1921-4-1 s.n. Fresno Squaw Valley Road. Comment
  UCD85871  Hordeum marinum subsp. gussoneanum P. B. Kennedy 1922-5-23 s.n. El Dorado Barrett Ranch. Near Shingle. Comment
  UCD85872  Hordeum marinum subsp. gussoneanum P. B. Kennedy 1923-4-19 s.n. Alameda Fleming, West Berkeley. Comment
  UCD85873  Hordeum marinum subsp. gussoneanum P. B. Kennedy 1925-5-7 s.n. Alameda Berkeley. Schmidt Tract. Comment
  UCD85874  Hordeum marinum subsp. gussoneanum P. B. Kennedy 1925-8-29 s.n. Humboldt Eureka. Comment
  UCD85875  Hordeum marinum subsp. gussoneanum P. B. Kennedy 1927-6-15 s.n. Lassen Fall River Valley. By Pit River. Comment
  UCD85876  Hordeum marinum subsp. gussoneanum P. B. Kennedy 1929-4-24 s.n. Contra Costa Corner of Franklin Canyon Road near Concord, near Soldiers Monument. Comment
  UCD85877  Hordeum marinum subsp. gussoneanum Virginia E. Long 1932-5-24 172 a Alameda Berkeley. Vacant lot on Vine St. 60 Comment
  UCD85878  Hordeum marinum subsp. gussoneanum David L. Morgan 1956-5-13 s.n. Sonoma 2 miles W of Petaluma on 'I'st. Ext. Comment
  UCD85879  Hordeum marinum subsp. gussoneanum A. H. Murphy 1951-5-21 s.n. Humboldt Tooby and Prior Ranch, Blocksburg. Experimental grazing pasture, 2 miles S of Blocksburg. Comment
  UCD85880  Hordeum marinum subsp. gussoneanum Javier Penalosa 1961-4-29 1353 Marin Tiburon Peninsula. Northwest of Marin Country Day School. Comment
  UCD85881  Hordeum marinum subsp. gussoneanum Javier Penalosa 1961-6-7 1612 Marin Tiburon Peninsula. Paradise Drive near Prince Royal Passage. Comment
  UCD85883  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1955-5-1 s.n. Santa Barbara Santa Barbara. Juncture of Las Positas Road with Modoc Road. Comment
  UCD85884  Hordeum marinum subsp. gussoneanum Robert E. Preston 1995-4-14 765 Sacramento Sheldon North development, ca. 1.5 mi. E of Hwy. 99, S of Calvine Rd. 10 Comment
  UCD85885  Hordeum marinum subsp. gussoneanum Robert E. Preston 1995-4-17 796 Sacramento Sloughhouse Road Vernal Pool Preserve, ca. 0.8 mi SW of interstate Hwy. 16 and Sloughhouse Road. 54 Comment
  UCD85886  Hordeum marinum subsp. gussoneanum Peter H. Raven 1958-4-30 12754 San Diego 5 miles E of Torrey Pines on road to Miramar. Comment
  UCD85887  Hordeum marinum subsp. gussoneanum Peter H. Raven; Robert F. Thorne 1964-5-7 19031 Los Angeles Santa Monica Mountains. Saddle Rock Ranch, near Seminole Hot Springs. Comment
  UCD85888  Hordeum marinum subsp. gussoneanum D. Sanchez-Mata; M. G. Barbour 1996-4-28 s.n. Solano Fairfield. Jepson Prairie Reserve. 50 Comment
  UCD85889  Hordeum marinum subsp. gussoneanum D. Sanchez-Mata; S. Rivas-Martinez, M. Costa and M. Ladero 1998-6-9 s.n. Tehama Red Bluff-Rosewood. Temporal vernal pools near Dibble Creek. 300 Comment
  UCD85890  Hordeum marinum subsp. gussoneanum J. E. Sandoval 1995-4-9 38 Merced San Joaquin Valley. Great Valley Grasslands State Park. 21 Comment
  UCD85891  Hordeum marinum subsp. gussoneanum A. H. Shunk 1923-7-1 s.n. Mendocino Bell Springs. Comment
  UCD85892  Hordeum marinum subsp. gussoneanum Charlotte N. Smith 1964-6-26 1275 Kern Greenhorn Mt., about 4 miles SW from Eugene Grade, near Rattlesnake Grade Road on the French Ranch. Southernly slope near bank of road. More found .5 miles E. 1325 Comment
  UCD85893  Hordeum marinum subsp. gussoneanum L. S. Smith 1916-5-10 s.n. Contra Costa San Pablo. Grand View Terrace. Comment
  UCD85894  Hordeum marinum subsp. gussoneanum Peter Stekel 1974-4-14 62 Solano 3/4 miles S of Hwy 113. 10.5 miles S (via 113) of Dixon. 15 Comment
  UCD85895  Hordeum marinum subsp. gussoneanum Robert F. Thorne; P. Munz, E. Lathrop 1968-5-8 37589 Riverside Santa Rosa Plateau. On Mesa de Colorado, Rancho California. 670 Comment
  UCD85896  Hordeum marinum subsp. gussoneanum A. H. Murphy 1951-6-1 49 Humboldt O. O. Davis Ranch. South slope of South Fork Mtn., 3 miles E of Low Gap. Comment
  UCD85897  Hordeum marinum subsp. gussoneanum R. Tofsrud 1949-4-1 s.n. Sonoma Fulton. Comment
  UCD85898  Hordeum marinum subsp. gussoneanum R. Tofsrud 1949-1 s.n. Napa Between Montecello and Knoxville Comment
  UCD85900  Hordeum marinum subsp. gussoneanum R. Tofsrud 1949-4-1 s.n. Yolo Near Davis dump. Comment
  UCD85902  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1962-6-1 7264 Kern Northwest end of Cummings Valley. 1127 Comment
  UCD85903  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1964-5-15 9462 Kern The Greenhorn Range. W side of Lynns Valley. 975 Comment
  UCD85904  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1966-5-12 12212 Kern Kern Hot Springs. 807 Comment
  UCD85905  Hordeum marinum subsp. gussoneanum M. Wiesendanger 1927-4-29 586 Yolo Davis. Comment
  UCD85906  Hordeum marinum subsp. gussoneanum Thomas H. Whitlow 1976-4 s.n. Sacramento Phoenix Park, east of Fair Oaks. 82 Comment
  UCD85907  Hordeum marinum subsp. gussoneanum L. Whitney 1935-7-6 s.n. Modoc Pit River. Stone Coal Valley. Comment
  UCD85908  Hordeum marinum subsp. gussoneanum L. Whitney 1933-8-12 s.n. Lassen Black's Lake. Comment
  UCD85909  Hordeum marinum subsp. gussoneanum L. Whitney 1935-5-30 3158 Modoc White Horse. Comment
  UCD85911  Hordeum marinum subsp. gussoneanum H. S. Yates 1937-5-30 6548 Sonoma 4 miles NW of Graton. 91 Comment
  UCD85912  Hordeum marinum subsp. gussoneanum Barbara Yungert 1974-5-9 G- 11 Yuba Sierra Foothill Field Station. Along upper road of Schubert divide, near gate, SH project area. Comment
  UCD88392  Hordeum marinum subsp. gussoneanum Ellen Dean; K. Mawdsley, R. and R. Norris,T. and M. Starbuck,G. Walden 2010-6-30 6571 Alpine Grover Hot Springs State Park, W of town of Markleeville. W side of park adjacent to Hot Springs facility. 1810 Comment
  UCR107224  Hordeum marinum subsp. gussoneanum Scott D. White 1998-5-31 6569 Orange University of California, Irvine campus, SW of Farm School site (now proposed as Student Recreation Center). 37 Comment
  UCR114964  Hordeum marinum subsp. gussoneanum Fred M. Roberts 1992-4-25 4877 Riverside San Jacinto Valley, Upper Salt Creek Watershed adjacent to Hemet, NW corner of California Avenue and Stowe Road, 3.3km ENE Winchester 455 Comment
  UCR117649  Hordeum marinum subsp. gussoneanum Scott D. White, M. Jacobsmeyer 1996-4-20 3972 Riverside Perris Basin, near Perris Airport; c. 100 m south of Case Road and 100 m west of the San Jacinto River Channel 433 Comment
  UCR11857  Hordeum marinum subsp. gussoneanum P. H. Raven, David S. Verity 1960-5-7 15349 Los Angeles Western Transverse Range; Santa Monica Mtns., west of Cornell Corners 213 Comment
  UCR118999  Hordeum marinum subsp. gussoneanum Beecher Crampton 1962-4-28 6345 Yolo Sacramento Valley, 2 miles northeast of city of Davis, near city dump. 15 Comment
  UCR139952  Hordeum marinum subsp. gussoneanum L. C. Wheeler 1945-4-17 6018 Los Angeles Los Angeles Basin, near intersection of Slauson and Garfield Ave., [city of Commerce] 3 miles south of Montebello 44 Comment
  UCR155130  Hordeum marinum subsp. gussoneanum A. C. Sanders 2005-5-5 29937 Los Angeles Western San Gabriel / Liebre Mtns. Region, Santa Clarita area, SW end of Cruzan Mesa at site of former dairy, east of Bench Mark 'Plum 655 Comment
  UCR160532  Hordeum marinum subsp. gussoneanum Robert DeRuff 1993-4-2 444 Orange South Coast, Newport Back Bay, Santa Ana Heights area, coastal end of 23rd Street 15 Comment
  UCR162936  Hordeum marinum subsp. gussoneanum Fred M. Roberts, D. E. Bramlet 2005-4-1 6144 Riverside Upper Salt Creek, W of Hemet, parcel between Devonshire and Florida, c. 0.2km N of Florida and 0.2km W San Diego Aquaduct; c. 2km NW Ryn Field 457 Comment
  UCR17548  Hordeum marinum subsp. gussoneanum E. Turula 1975-4-14 102 Santa Barbara South Coast, UC Santa Barbara; west side of lagoon 3 Comment
  UCR198064  Hordeum marinum subsp. gussoneanum Beecher Crampton 1962-4-17 6204 Sutter Sacramento Valley, 4.5 mi north of Meridian, on West Butte Road, 1.5 mi north-northeast of West Butte, western slopes of Sutter Buttes 20 Comment
  UCR201614  Hordeum marinum subsp. gussoneanum Scott D. White, Justin M. Wood 2008-6-19 12256 Riverside San Jacinto Mountains, meadows at Baldy Mountain 1677 Comment
  UCR207598  Hordeum marinum subsp. gussoneanum O. F. Clarke 2004-5-19 s.n. Orange South Coast, Fairview Park, Costa Mesa 24 Comment
  UCR21127  Hordeum marinum subsp. gussoneanum O. F. Clarke, J. D. Pinto, et al. 1973-5-7 s.n. Santa Barbara Channel Islands, Santa Cruz Island, around the U.C. research station or in nearby canyons to the south and west 305 Comment
  UCR220300  Hordeum marinum subsp. gussoneanum Gena Calcarone 2004-5-4 01 C San Diego Peninsular Range, Santa Maria Valley, Cagney Ranch, 1.5 km SW of the Ramona Airport, north and east of Highland Valley Rd. 415 Comment
  UCR220301  Hordeum marinum subsp. gussoneanum Gena Calcarone 2004-5-4 05 C San Diego Peninsular Range, Santa Maria Valley, Cagney Ranch, 1.5 km SW of the Ramona Airport, north and east of Highland Valley Rd. 415 Comment
  UCR220388  Hordeum marinum subsp. gussoneanum Jean V. Shepard 2000-5-1 163 Yolo Sacramento Valley, Yolo County Grasslands Park, east of Davis, 4 mi south on Mace Blvd. (Co. Road 104) from intersection of Hwy I-80 and Mace Blvd., east along unpaved entrance road, straight to east boundary of park south of track in field 12 Comment
  UCR22189  Hordeum marinum subsp. gussoneanum E. W. Lathrop 1959-4-26 4506 Riverside Peninsular Range; Santa Ana Mtns., Santa Rosa Plateau; 14 miles west of Murrieta Comment
  UCR236136  Hordeum marinum subsp. gussoneanum Jim Andre, Glenn L. Clifton 2011-5-27 18318 Inyo Owens Valley, along Lubken Road c. 1 mi west of US Hwy 395 1237 Comment
  UCR237002  Hordeum marinum subsp. gussoneanum George K. Helmkamp, E. A. Helmkamp 2012-5-22 19048 El Dorado Northern Sierra Nevada Mountains, along US-50, 4.0 miles west of Silver Fork 1050 Comment
  UCR242648  Hordeum marinum subsp. gussoneanum George K. Helmkamp, E. A. Helmkamp 2011-6-17 17573 Calaveras Northern Sierra Nevada Mountains Foothills, Winton Road, 0.8 mile northeast of CA-26 at West Point 977 Comment
  UCR2470  Hordeum marinum subsp. gussoneanum F. M. Reed 1906-5-15 952 San Bernardino San Bernardino Valley, along road near Mr. [S.B.] Parish's house, San Bernardino Comment
  UCR250704  Hordeum marinum subsp. gussoneanum George K. Helmkamp, Mary Alice Barnes 2013-5-10 20550 El Dorado Northern Sierra Nevada Mtns. Foothills, Volcanoville Road (end of maintained road), 5.1 miles northwest of Bear Foot Road, at site of Volcanoville 960 Comment
  UCR262381  Hordeum marinum subsp. gussoneanum Elizabeth Neese, Elizabeth Painter 1996-4-26 HL 2616 Monterey South Coast Range, Fort Hunter Liggett Training Area 22, Jolon Flats, c. 2.5 air km due east of Jolon Creek c. 3.0 air km due north of San Antonio River 280 Comment
  UCR272923  Hordeum marinum subsp. gussoneanum Steven A. Junak 2000-5-5 SCa- 1260 Los Angeles Channel Islands, Santa Catalina Island, c. 1.5 air miles north-northwest of beach at Little Harbor Campground, plant stop above road 198 Comment
  UCR30530  Hordeum marinum subsp. gussoneanum John C. Roos 1949-5-21 4318 Riverside Peninsular Range, At Temecula 305 Comment
  UCR56703  Hordeum marinum subsp. gussoneanum Jeri Hirshberg 1989-5-3 s.n. Riverside Santa Rosa Plateau, south of town of Murrieta, west of Mesa de Burro 549 Comment
  UCR58496  Hordeum marinum subsp. gussoneanum Jeri Hirshberg 1989-4-19 s.n. Riverside Santa Rosa Plateau, Santa Ana Mtns., south of town of Murrieta, west of Mesa de Burro 610 Comment
  UCR75532  Hordeum marinum subsp. gussoneanum A. C. Sanders 1993-5-12 14002 Riverside San Jacinto Valley, Hemet, SW corner of intersection of Florida Ave (Hwy 74) & Warren Rd., between new San Diego Aqueduct and Warren Road 460 Comment
  UCR79250  Hordeum marinum subsp. gussoneanum Steve Boyd, T. S. Ross 1992-5-4 7176 A Riverside Southern Santa Ana Mountains, San Mateo Canyon Wilderness Area. Oak Flats area east of Verdugo Potrero 732 Comment
  UCR91888  Hordeum marinum subsp. gussoneanum A. C. Sanders, K. D. Jones, D. Malueg 1996-4-20 18042 Riverside San Jacinto Valley, San Jacinto River between Nuevo and Lakeview, from 11th to 13th Streets, E side of the river channel 433 Comment
  UCR91913  Hordeum marinum subsp. gussoneanum A. C. Sanders, S. Hawkins, J. Goetzen, D. Freeman 1996-5-1 18120 Riverside San Bernardino Mtns, Morongo Indian Reservation, natural pond & bog at SE edge of Burro Flats 1100 Comment
  UCR92715  Hordeum marinum subsp. gussoneanum A. C. Sanders, K. D. Jones, D. Malueg 1996-4-20 18061 Riverside San Jacinto Valley, San Jacinto River between Nuevo and Lakeview, from 11th to 13th Streets, E side of the river channel 433 Comment
  UCSB68079  Hordeum marinum subsp. gussoneanum Wayne Ferren 1994-4-29 SR- 361 Santa Barbara southern foothills of the San Rafael Range, Sedgwick Reserve - Right branch Figueroa drainage, upper valley 329 Comment
  UCSC000072  Hordeum marinum subsp. gussoneanum Harriet A. Walker 2006-6-29 279 Mendocino near Comptche Comment
  YM-YOSE225050  Hordeum marinum subsp. gussoneanum Joy Fischer 2009-7-15 sn Mariposa Comment
  CAS-BOT-BC285057  Hordeum marinum subsp. gussoneanum C. L. Anderson 1886-1-1 s.n. Unknown Unspecified Comment
  CAS-BOT-BC285068  Hordeum marinum subsp. gussoneanum John Thomas Howell 1965-4-25 41086 Madera 7 miles northeast of Madera Comment
  CAS-BOT-BC285079  Hordeum marinum subsp. gussoneanum John Thomas Howell 1957-5-19 32350 Stanislaus Del Puerto Canyon Comment
  CAS-BOT-BC285103  Hordeum marinum subsp. gussoneanum Gordon H. True; J. T. Howell 1967-6-13 3576 Nevada On country road between Long Ravine and Rock Creek, just east of county line and 1 mile nw of Camp Far West Reservoir 106 Comment
  CAS-BOT-BC285114  Hordeum marinum subsp. gussoneanum W. A. Silveus 1938-6-16 7722 San Diego Near Cuyamaca Reservoir, Cuyamaca Comment
  CAS-BOT-BC285119  Hordeum marinum subsp. gussoneanum Lewis S. Rose 1957-6-11 57093 San Francisco San Francisco. North slope of Russian Hill, Francisco St. near Hyde St. Comment
  CAS-BOT-BC285131  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1954-5-12 1222 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hills at Palo Prieta Summit, 7 miles south of Cholame 670 Comment
  CAS-BOT-BC285132  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1954-5-12 1222 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Hills at Palo Prieta Summit, 7 miles south of Cholame 670 Comment
  CAS-BOT-BC285133  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1954-4-29 1125 San Luis Obispo Temblor Range and the Western San Joaquin Valley. San Andreas Falut [Fault], near Chris Twisselmann Ranch 685 Comment
  CAS-BOT-BC285134  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1954-4-29 1125 San Luis Obispo Temblor Range and the Western San Joaquin Valley. San Andreas Fault, near Chris Twisselmann Ranch 685 Comment
  CAS-BOT-BC285136  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1952-5-6 68 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann (Owens) Lake, San Andreas Fault 6 miles south of Cholame Comment
  CAS-BOT-BC285137  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1953-5-19 71 San Luis Obispo Temblor Range and the Western San Joaquin Valley. Twisselmann ranch, 6 miles south of Cholame Comment
  CAS-BOT-BC285138  Hordeum marinum subsp. gussoneanum Clare B. Hardham 1957-6-4 2069 San Luis Obispo Santa Lucia Mountains. San Marcos Creek near Oak Flat Rd. Comment
  CAS-BOT-BC285139  Hordeum marinum subsp. gussoneanum Clare B. Hardham 1957-5-12 1938 San Luis Obispo Santa Lucia Mountains. Trail to Green's Lake Comment
  CAS-BOT-BC285140  Hordeum marinum subsp. gussoneanum Clare B. Hardham 1958-4-19 1798 San Luis Obispo Santa Lucia Mountains. Santa Rita Ranch, York Mt. Comment
  CAS-BOT-BC285142  Hordeum marinum subsp. gussoneanum R. F. Hoover 1964-5-10 8752 San Luis Obispo Near Paso Robles Airport Comment
  CAS-BOT-BC285144  Hordeum marinum subsp. gussoneanum Roxana S. Ferris 1955-5-23 12792 -B San Luis Obispo Huerhuero Creek road, 8.6 mi. E of landing field at Paso Robles Comment
  CAS-BOT-BC285145  Hordeum marinum subsp. gussoneanum Roxana S. Ferris 1955-5-23 12792 -A San Luis Obispo Huerhuero Creek road, 8.6 mi. E of landing field at Paso Robles Comment
  CAS-BOT-BC285157  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1970-5-24 s.n. Santa Barbara North of Plaza Del Mar at West Beach, Santa Barbara Comment
  CAS-BOT-BC285164  Hordeum marinum subsp. gussoneanum Peter H. Raven 1951-4-29 2804 Santa Clara Near Gilroy, at turnoff to Gilroy Hot Springs Comment
  CAS-BOT-BC285167  Hordeum marinum subsp. gussoneanum L. R. Abrams 1901-5-14 1633 Santa Clara Encina Hall, Stanford Univ. Comment
  CAS-BOT-BC285168  Hordeum marinum subsp. gussoneanum W. R. Dudley 1895-5-29 s.n. Santa Clara Arnold's Ranch Comment
  CAS-BOT-BC285176  Hordeum marinum subsp. gussoneanum J. H. Thomas 1954-4-19 3910 Santa Clara Stanford University Campus, near intersection of Stanford and Mayfield Avenues 15 Comment
  CAS-BOT-BC285177  Hordeum marinum subsp. gussoneanum John H. Thomas No date on label 15036 Santa Clara Stanford University Campus, along Escondido Road between Campus Drive and the Hacienda 15 Comment
  CAS-BOT-BC285178  Hordeum marinum subsp. gussoneanum John H. Thomas 1955-4-15 4919 Santa Clara Stanford University Campus. Near intersection of Mayfield and Stanford Avenues Comment
  CAS-BOT-BC285184  Hordeum marinum subsp. gussoneanum Barrett Anderson 1987-4-27 3463 Sonoma Petaluma, south of El Rose and west of D Street 120 Comment
  CAS-BOT-BC285191  Hordeum marinum subsp. gussoneanum K. Wagnon 1939-5-16 204 Sonoma Entrance of Rd. 9, 14 miles west of Sebastopol on Bodega Highway Comment
  CAS-BOT-BC289558  Hordeum marinum subsp. gussoneanum Peter H. Raven; G. Thomas Robbins 1956-4-28 9044 Contra Costa In a low filed jsut east of junction to Martinez along State Highway 4 Comment
  CAS-BOT-BC289559  Hordeum marinum subsp. gussoneanum A. A. Heller 1928-4-15 14498 Contra Costa Near Byron Comment
  CAS-BOT-BC289560  Hordeum marinum subsp. gussoneanum R. E. Frenkel 1963-5-22 207 Contra Costa On Morgan Territory Road, 0.2 mile south of summit 637 Comment
  CAS-BOT-BC289561  Hordeum marinum subsp. gussoneanum Mary L. Bowerman 1931-5-13 846 Contra Costa Pine Canyon floor slightly more than a mile above the sulphur spring, Mount Diablo Comment
  CAS-BOT-BC289562  Hordeum marinum subsp. gussoneanum Mary L. Bowerman 1931-5-13 846 Contra Costa Pine Canyon floor slightly more than a mile above the sulphur spring, Mount Diablo Comment
  CAS-BOT-BC289563  Hordeum marinum subsp. gussoneanum David D. Keck 1948-7-2 6001 Humboldt Ridge east of Redwood Creek on road to Willow Creek on US route 299 Comment
  CAS-BOT-BC289564  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1946-8-27 s.n. Humboldt South sid eof Klamath River near Bryce Creek, Orleans region Comment
  CAS-BOT-BC289574  Hordeum marinum subsp. gussoneanum John Thomas Howell 1973-7-10 49804 Lassen Near Susanville on road to Jonesville, Sierra Nevada 1295 Comment
  CAS-BOT-BC289580  Hordeum marinum subsp. gussoneanum John Thomas Howell 1948-4-26 24287 Merced Near Los Banos Comment
  CAS-BOT-BC289581  Hordeum marinum subsp. gussoneanum John Thomas Howell 1948-4-26 24287 A Merced Near Los Banos Comment
  CAS-BOT-BC289583  Hordeum marinum subsp. gussoneanum John Thomas Howell 1971-3-23 47583 Merced About 3 miles easterly from Stevison 30 Comment
  CAS-BOT-BC289585  Hordeum marinum subsp. gussoneanum John Thomas Howell 1955-5-20 30222 Monterey 1 1/2 miles east of summit of Jamesburg Road, Santa Lucia Mts. Comment
  CAS-BOT-BC289590  Hordeum marinum subsp. gussoneanum Eben McMillan; Gene Rambo 1957-5-26 37 -10 Monterey Southwest slope of Mustang Peak, southeastern Monterey County 975 Comment
  CDA2191  Hordeum marinum subsp. gussoneanum T. C. Fuller 1963-6-1 10622 Lassen West side of road to Susanville, 2.0 miles south of Pittville. 0 Comment
  CDA2192  Hordeum marinum subsp. gussoneanum G. D. Barbe 1979-4-19 2495 Marin Edge of access road to levee; Novato Creek at Highway 37 bridge, westbound lane. Comment
  CDA2196  Hordeum marinum subsp. gussoneanum Loring White 1953-3-11 Modoc 0 Comment
  CHSC110839  Hordeum marinum subsp. gussoneanum David Isle 1989-5-14 1999 Colusa Stony Creek Watershed. Pendell Ranch--2 miles W of Co. Rd. 306 Jct w/ Fouts Ssprings Road. 150 yards south of Pendell home. 384 Comment
  CHSC111692  Hordeum marinum subsp. gussoneanum David Isle; Rhonda Isle, Justin Isle 1988-5-22 2099 Colusa Middle Fork Stony Creek Watershed. Field S of Pendell home, S of Fouts Springs Rd 18N01 (M1)), 2 miles W of Co. Rd. 306 jct. w/Fouts Springs Road. 384 Comment
  CHSC114331  Hordeum marinum subsp. gussoneanum E. Neese; E. Painter 1995-5-15 HL 1505 Monterey Fort Hunter Liggett (Cantonment) near road to campground, ca. 0.8 km W of Jolon Creek, ca. 0.8-1.0 km N of San Antonio River. UTMs: Zone 10S, 663800 to 664000 E, 3981200 to 3981400 N. 290 Comment
  GH365209  Hordeum marinum subsp. gussoneanum D. Griffiths 1903-05-30 - 1903-06-08 4589 Unknown North Fork & vicinity Comment
  GH365225  Hordeum marinum subsp. gussoneanum J. H. Thomas 1961-5-21 9447 Unknown About 1.4 miles southwest of Altaville near road to Copperopolis. 381 Comment
  GH365228  Hordeum marinum subsp. gussoneanum D. Griffiths 1903-5-30 4690 Unknown Dunlop to Millwood Comment
  GH365229  Hordeum marinum subsp. gussoneanum Ralph Hoffmann 1932-5-10 723 Unknown Santa Rosa, Mesa N.W. of ranch Comment
Read comments
Jun 6 2012
  HSC101388  Hordeum marinum subsp. gussoneanum J. P. Smith 2010-6-10 12919 Shasta Along Hwy. 299 W of Burney 981 Comment
  LA51650  Hordeum marinum subsp. gussoneanum Peter H. Raven; David S. Verity 1960-5-7 15349 Los Angeles SANTA MONICA MOUNTAINS, Cornell Corners, just W of Cornell Corners. 213 Comment
  OBI21930  Hordeum marinum subsp. gussoneanum F. Rush April1956 36 San Luis Obispo Comment
  OBI28249  Hordeum marinum subsp. gussoneanum Krystoff/ Spasbo 1982-4-18 39 San Luis Obispo 22. mi. E. of Arroyo Grande 762 Comment
  OBI33853  Hordeum marinum subsp. gussoneanum Melissa Luckow 1982-6-24 884 San Luis Obispo Cambria, jctn of hwy 1 and rd to Black Mt. SE corner of rd Comment
  OBI43351  Hordeum marinum subsp. gussoneanum Eric Wise 1983-10-16 1818 San Luis Obispo Aquatic Tracheophytes; Ortega Spring. One mi S of Hwy 46 (near Cholame) on Bitterwater Valley Rd. Palo Prieta Cyn. 2 Collections: one at spring with cattle feeder and the other about 1/4 mi closer to road Comment
  OBI57108  Hordeum marinum subsp. gussoneanum Danielle DeRome 1994-5-15 5159438 San Luis Obispo Collected on the N slope of the hill that stands between the campus core and Archy Canyon(the hill with the Ecological Study Site on its SW slope). Comment
  OBI59028  Hordeum marinum subsp. gussoneanum David J. Keil 1998-5-6 27080 San Luis Obispo 1 mi N of Hwy 46 along Buena Vista Dr. Comment
  OBI76653  Hordeum marinum subsp. gussoneanum Meg Perry 2010-4-27 30 -Oct San Luis Obispo Carrizo Plain N of Calif Valley, Township 30S, Range 18E, Sect 4 614 Comment
  PGM2852  Hordeum marinum subsp. gussoneanum Vern Yadon 1982-7-11 Monterey Santa Lucia Mountains, Plaskett Creek Camp Highway 1, Opposite Camp on wave terrace Comment
  PGM847  Hordeum marinum subsp. gussoneanum Vern Yadon 1970-5-10 Monterey Santa Lucia Mountains, Los Padres National Forest, Dutra Flat Comment
  POM220885  Hordeum marinum subsp. gussoneanum P. A. Munz 1941-5-18 16651 Riverside North end of Santa Rosa Ranch, Elsinore Mts. Comment
  POM258980  Hordeum marinum subsp. gussoneanum Florence J. Youngberg 1938-5-29 s.n. Santa Barbara Santa Rosa Island Comment
  POM300591  Hordeum marinum subsp. gussoneanum Mary L. Bowerman 1931-5-13 846 Contra Costa Pine Canyon floor slightly more than a mile above the sulphur spring Comment
  POM352448  Hordeum marinum subsp. gussoneanum J. T. Howell 1948-4-26 24287 Merced near Los Banos Comment
  POM352496  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1967-5-3 s.n. Santa Barbara North of Colegio Road, Isla Vista Mesa, Goleta Comment
  RSA0029491  Hordeum marinum subsp. gussoneanum Mark L. Hoefs, Steven A. Junak 1996-5-1 2688 Los Angeles Santa Catalina Island. By Haypress Reservoir, at campground. 384 Comment
  RSA0063031  Hordeum marinum subsp. gussoneanum Andrew Haimov, April Sleigh 1992-5-10 85 Riverside San Jacinto Wildlife Area next to reclaimed water storage area, approximately 1 1/2 miles east of Davis Road. Comment
  RSA0092178  Hordeum marinum subsp. gussoneanum Steven A. Junak 2002-5-14 SC- 4408 Santa Barbara Santa Cruz Island. Along Road to Sauces Canyon from Christy Airstrip, on S side of Canada Christy, 0.73 mi ESE of Christy Ranch. 76 Comment
  RSA0099795  Hordeum marinum subsp. gussoneanum Jessica Orozco 2015-5-3 1063 Tulare Tule River Indian Reservation. South Fork Tule River watershed. 1372 Comment
  RSA0100504  Hordeum marinum subsp. gussoneanum Jessica Orozco 2013-5-12 70 Tulare Tule River Indian Reservation. On a gravel road, Chimney road, to your right, before entrance into Tule River Indian Reservation. 323 Comment
  RSA0106464  Hordeum marinum subsp. gussoneanum Steven A. Junak 1996-6-20 SR- 688 Santa Barbara Santa Rosa Island. Extreme NE end of island, just NW of East Point. 7 Comment
  RSA0112060  Hordeum marinum subsp. gussoneanum Steven A. Junak 2000-5-5 SCa- 1260 Los Angeles Santa Catalina Island. Ca. 1.5 mi. NNW of beach at Little Harbor campground (air miles). 198 Comment
  RSA0112063  Hordeum marinum subsp. gussoneanum Steven A. Junak 2000-5-6 SCa- 1269 Los Angeles Santa Catalina Island. Small reservoir, along S side of Upper Empire Quarry Road, 0.8 mi. W of intersection w/road to Empire Landing housing. 97 Comment
  RSA0112839  Hordeum marinum subsp. gussoneanum Steven A. Junak 1999-5-20 SCa- 957 Los Angeles Santa Catalina Island. Along Cottonwood-Black Jack Road. 305 Comment
  RSA0114258  Hordeum marinum subsp. gussoneanum Steven A. Junak 1994-5-17 SR- 656 Santa Barbara Santa Rosa Island. ~0.25 mi. from fork w/ Windmill Canyon. 49 Comment
  RSA0114259  Hordeum marinum subsp. gussoneanum Steven A. Junak 1994-5-16 SR- 621 Santa Barbara Santa Rosa Island. Just SW of Triangulation Station 'Oar' (just W of Dudleya blochmaniae populations), E end of island. 12 Comment
  RSA0114679  Hordeum marinum subsp. gussoneanum Steven A. Junak 1997-5-2 SR- 735 Santa Barbara Santa Rosa Island. S of Smith Hwy, just N of vernal pool. 152 Comment
  RSA0115767  Hordeum marinum subsp. gussoneanum Steven A. Junak 1991-5-16 SR- 431 Santa Barbara Santa Rosa Island. NE side of island, in lower portion of Box Canyon. Comment
  RSA118034  Hordeum marinum subsp. gussoneanum J. T. Howell 1955-5-20 30222 Monterey 1.5 miles east of summit of Jamesburg road, Santa Lucia Mts. Comment
  RSA123420  Hordeum marinum subsp. gussoneanum B. Bolt 1935-7-28 360 Calaveras 1 mile N. E. of Sheep Ranch 762 Comment
  RSA123424  Hordeum marinum subsp. gussoneanum D. F. Schlobohm 1935-4-10 66 Merced 5 miles S.S.W. of Hills Mine; Indian Gulch 99 Comment
  RSA179511  Hordeum marinum subsp. gussoneanum E. W. Lathrop 1965-4-30 5700 Riverside 5 miles W of Murrieta. 610 Comment
  RSA19750  Hordeum marinum subsp. gussoneanum I. W. Clokey 1931-5-2 5166 Santa Barbara Santa Cruz Island. Prisoners Harbor Comment
  RSA198983  Hordeum marinum subsp. gussoneanum R. F. Thorne, P. A. Munz, E. Lathrop 1968-5-8 37589 Riverside Below dam at E end of vernal marsh on Mesa de Colorado, Rancho California 671 Comment
  RSA198984  Hordeum marinum subsp. gussoneanum R. F. Thorne, P. A. Munz, E. Lathrop 1968-5-8 37581 Riverside Santa Rosa Plateau: on Mesa de Colorado, Rancho California 671 Comment
  RSA356722  Hordeum marinum subsp. gussoneanum R. F. Thorne, Earl Lathrop 1975-5-25 45550 Riverside Santa Rosa Plateau: Rancho California, Mesa de Burro. 609 Comment
  RSA43661  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1948-6-26 s.n. Ventura Grounds of CA Prep. School, Ojai Comment
  RSA509156  Hordeum marinum subsp. gussoneanum C. F. Smith 1951-5-2 3099 Santa Barbara Along Yridises Creek off Highway 1 in San Julian, SE of Lompoc. Comment
  RSA542369  Hordeum marinum subsp. gussoneanum Fred M. Roberts, Kathy Keane 1988-5-25 3988 Orange Ranch Mission Viejo: Lower Canada Chiquita, 2.5 kilometers SSE Medium Rancho Survey Mark: UTM 3710250m N, 443600m E 82 Comment
  RSA560848  Hordeum marinum subsp. gussoneanum Steve Boyd, Timothy S. Ross 1992-5-4 7176 -A Riverside Southern Santa Ana Mountains; San Mateo Canyon Wilderness Area; Oak Flats area E of Verdugo Potrero 732 Comment
  RSA561869  Hordeum marinum subsp. gussoneanum Steve Boyd, Timothy S. Ross 1992-6-9 7621 San Diego Southern Santa Ana Mountains: San Mateo Canyon Wilderness Area. Miller Mountain, in lower 'Miller Canyon', the principal drainage on the southern flank of the mountain, just upstream from Cold Springs Road (8S02). 610 Comment
  RSA617991  Hordeum marinum subsp. gussoneanum R. E. Riefner 1998-6-19 98 -361 Riverside Elisnore Trough, Lake Elsinore area Comment
  RSA666093  Hordeum marinum subsp. gussoneanum Fred M. Roberts, Michelle Lee 2001-5-14 5457 Orange Rancho Mission Viejo: South of San Juan Creek, 0.4km WNW Median Rancho Survey Marker. PCR Vernal Pool 8, (Canada Gobernadora: 33 deg 30'35''N, 117 deg 35'59''W) 240 Comment
  RSA69385  Hordeum marinum subsp. gussoneanum Chas. H. Quibell 1953-5-4 1779 Fresno Rd. to Friant and Ft. Washington (extens. Blackstone Ave.), just short of curve at Shepherd Ave. jct. - e. side of rd., n. side ditch. Comment
  RSA785737  Hordeum marinum subsp. gussoneanum Carrie A. Herd 1982-5-15 114 Sonoma Rohnert Park Comment
  RSA98526  Hordeum marinum subsp. gussoneanum T. Tomich, Jean M. Linsdale 1948-6-1 119 Monterey Frances Simes Hastings Natural History Reservation, Santa Lucia Mountains. Comment
  RSA99626  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1952-5-18 s.n. Santa Barbara Near Isla Vista Tract, Goleta Comment
  SBBG131630  Hordeum marinum subsp. gussoneanum S. A. Junak 1999-4-23 SCa 847 Los Angeles Buffalo Reseroir area, plant stop, S side of main rd 201 Comment
  SD188  Hordeum marinum subsp. gussoneanum B. Goessman May 1929 San Diego Meadows and open alkaline grounds, San Diego and vicinity Comment
  SD58442  Hordeum marinum subsp. gussoneanum W. L. Jepson 1936-5-5 17490 Merced Bed of now dry surface stream. Near Deadman's Creek, about 5 miles north of El Nido 43 Comment
  SEINET10611039  Hordeum marinum subsp. gussoneanum LeRoy R. Abrams 1928-5-8 Abrams 12593 Colusa 2 miles south of Arbuckle. Comment
  SEINET10611042  Hordeum marinum subsp. gussoneanum Henry M. Pollard 1948-6-15 Pollard s.n. Ventura Southern Pacific Station, Ojai. Comment
  SEINET10611043  Hordeum marinum subsp. gussoneanum Philip A. Munz 1941-5-18 Munz 16651 Riverside Moist slope, north end of Santa Rosa Ranch, Elsinore Mts. 914 Comment
  SEINET10611044  Hordeum marinum subsp. gussoneanum Alan A. Beetle 1945-4-14 Beetle 3844 Sutter South of Robbins, moist swale. Comment
  SEINET10611045  Hordeum marinum subsp. gussoneanum George Hansen 1896-1 Hansen 1711 Amador Jackson Gate. 488 Comment
  SEINET10611047  Hordeum marinum subsp. gussoneanum George Hansen 1896-6-17 Hansen 1740 Amador New York Falls. 457 Comment
  SEINET10611049  Hordeum marinum subsp. gussoneanum E. E. Stanford 1930-5-12 Stanford 1478 San Joaquin Robert's Island. Wet roadsides in alkaline soil. Comment
  SEINET10611050  Hordeum marinum subsp. gussoneanum David D. Keck 1931-6-9 Keck 1235 Tuolumne Mather. Transition Zone of Sierra Nevada. Infrequent, in moist sunny places. 1400 Comment
  SEINET10611051  Hordeum marinum subsp. gussoneanum Henry N. Bolander Bolander 1535 Unknown Mission Dolores. Comment
  SEINET10611054  Hordeum marinum subsp. gussoneanum George Hansen 1896-1 Hansen 1724 Amador New York Falls. 457 Comment
  SEINET10611055  Hordeum marinum subsp. gussoneanum LeRoy R. Abrams Abrams 1660 San Mateo Cooley's Landing. Comment
  SEINET10611058  Hordeum marinum subsp. gussoneanum A. Arthur Heller 1902-4-30 Heller 5422 Yolo Black's. Comment
  SEINET10611060  Hordeum marinum subsp. gussoneanum Marcus E. Jones 1882-5-1 Jones 3562 Unknown Los Angeles. Comment
  SEINET10826946  Hordeum marinum subsp. gussoneanum A. Arthur Heller 1928-4-15 Heller 14498 Contra Costa Low ground near Byroa in clay soil. Comment
  SEINET10859740  Hordeum marinum subsp. gussoneanum Delzie Demaree 1932-5-16 Demaree 9139 San Mateo Spring valley lakes. Comment
  SEINET10892631  Hordeum marinum subsp. gussoneanum A. Arthur Heller 1902-6-4 Heller 5636 Sonoma Santa Rosa. Comment
  SEINET10892632  Hordeum marinum subsp. gussoneanum Dean W. Taylor 1995-4-22 Taylor 14482 B Fresno Cantua Creek, about 1.5 miles east (upcanyon) from Lillis Ranch; T17S R13E S36 NE1/4, Lillis Ranch Quadrangle 7.5'. Sandy clay soils on steep southerly facing slopes in annual grassland vegetation. 366 Comment
  SEINET10958782  Hordeum marinum subsp. gussoneanum Adolph D. E. Elmer Elmer 3953 Santa Barbara Santa Barbara. Comment
  SEINET11678334  Hordeum marinum subsp. gussoneanum H. M. Hall, Babcock, E. B. 1902-1 3337 Tuolumne vicinity of Hog Ranch, Yosemite National Park 1433 Comment
  SEINET11688011  Hordeum marinum subsp. gussoneanum F. H. Utech, Knight, W.; Knight, I. 1986-1 86 -193 Sonoma The Geysers, ca 14 mi ESE of Preston & US 101 on Geysers Rd 630 Comment
  SEINET11689119  Hordeum marinum subsp. gussoneanum L. Ahart, Taylor, M. S.; Jokerst, J. D. 1982-1 1537 Butte Grey Lodge Waterfowl Management Area, N side of Rutheford Rd, ca 100 m W of Pennington Rd Comment
  SEINET11689130  Hordeum marinum subsp. gussoneanum Unknown 1982-1 489 Tehama The Nature Conservancy Vina Plains Preserve, just S of Lassen Road & E of irrigation ditch 67 Comment
  SEINET11690145  Hordeum marinum subsp. gussoneanum J. T. Howell, Knight, W.; Knight, I. 20 May 198? 6234 Sonoma Todd Road Preserve, corner Todd & Llamo Rds 24 Comment
  UC1950125  Hordeum marinum subsp. gussoneanum Barbara Ertter with Jim Jokerst and Dave Magney 1989-4-5 8121 Contra Costa alkali sink W and adjacent to Clifton Court Forebay, ca 15 airmiles SW of Stockton Comment
  UC1950126  Hordeum marinum subsp. gussoneanum Barbara Ertter with Jim Jokerst and Dave Magney 1989-4-5 8140 Contra Costa alkali sink W and adjacent to Clifton Court Forebay, ca 15 airmiles SW of Stockton Comment
  UC50478  Hordeum marinum subsp. gussoneanum Geo. Hansen 1896-6-7 1711 Amador Sutter Ridge Sequoia Gigantea Region, Sutter Ridge 457 Comment
  UCD35367  Hordeum marinum subsp. gussoneanum Beecher Crampton 1956-4-16 3254 Solano Millar. Comment
  UCD85817  Hordeum marinum subsp. gussoneanum E. G. Cakin 1947-4-29 s.n. Solano Putah Canal. Comment
  UCD85882  Hordeum marinum subsp. gussoneanum R. L. Pendleton 1910-5-14 1460 Santa Clara Kenwood. Saratoga. 137 Comment
  UCD85899  Hordeum marinum subsp. gussoneanum R. Tofsrud 1949-4-1 s.n. Sonoma Airport. Comment
  UCD85901  Hordeum marinum subsp. gussoneanum Ernest C. Twisselmann 1954-5-12 1222 San Luis Obispo San Luis Obispo County: Palo Prieta Summit. 7 miles S of Cholame. Comment
  UCD85910  Hordeum marinum subsp. gussoneanum H. S. Yates 1935-4-14 5074 Merced 6 miles SW of Hills Mine. 5 miles E of Planada. 99 Comment
  UCSB70191  Hordeum marinum subsp. gussoneanum Forbes, Holly 1987-3-1 Santa Barbara Del Playa, Isla Vista Comment
  UCSC009145  Hordeum marinum subsp. gussoneanum J. Styer, D. Styer 2013-4-6 606 Monterey Ft. Ord National Monument at the Picnic Grounds (Region L8) Comment



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