Home >> Collections >> Search Criteria >> Specimen Records
Dataset: OBI-
Taxa: Equisetaceae
Search Criteria: excluding cultivated/captive occurrences
Page 1, records 1-100 of 232

California Polytechnic State University, Robert F. Hoover Herbarium

OBI
OBI172257David J. Keil   4291966-06-01
United States, Illinois, DuPage, Old CA&E RR trackbed, Villa Park.
OBI
OBI172258David J. Keil   69861971-04-11
United States, Ohio, Adams, Meigs Twp, E.H. Davis Memorial Nature Preserve. Circle trail along Twp. Rd.#129.
OBI
OBI172261David J. Keil   195481986-00-00
United States, California, Tulare, Sierra Nevada. Sequoia National Forest. Vicinity of Quaking Aspen campgound., 36.120583 -118.545033
OBI
OBI174976David J. Keil   291832001-03-27
United States, California, San Luis Obispo, Los Osos, at intersection of South Bay Blvd. and Los Olivos Ave., 35.312534 -120.823807
OBI
OBI172266David J. Keil   2721996-04-30
United States, Arizona, Gila, Christopher Creek., 34.315314 -111.017074, 1981m
OBI
OBI172263David J. Keil   219431991-06-29
United States, Wyoming, Albany, Medicine Bow National Forest, Medicine Bow Mountains, Snowy Range, 7 miles W of Centennial along WY-130., 41.342322 -106.300049
OBI
OBI172264David J. Keil   288452000-07-07
United States, Alaska, Kenai Penninsula, Kenai. Just north of Kenai River, along Bridge Access Road 0.5-0.8 miles northwest of junction with Beaver Loop Road.
OBI
OBI172256Eric Wise   7131981-06-26
United States, California, San Luis Obispo, Arroyo Laguna. 15.2 mi. S. of Monterey Border.
OBI
OBI172248Eric Wise   7151981-06-26
United States, California, San Luis Obispo, Arroyo Laguna. 15.2 mi. S. of Monterey Border., 38.45918 -123.135534
OBI
OBI172255Eric Wise   12481981-11-29
United States, California, San Luis Obispo, Lopez Canyon. Approx. 6 miles NW of Hi Mtn. Road., 35.28628 -120.544434
OBI
OBI172260F.W. Wakefield III   901963-03-27
United States, California, Monterey, 1st tributary to Rocky Creek on Rd. to Boucher Gap from Palocolorado Canyon.
OBI
OBI172268Mark Elliott   3091979-05-18
United States, California, Tulare, Sequoia National Park. Log Bridge Campground., 2073m
OBI
OBI172262Michael Walgren   292009-08-26
United States, California, San Luis Obispo, the NW corner of Los Olivos and South Bay Boulevard in Los Osos., 35.31505 -120.8248
OBI
OBI172259R. F. Hoover   77681950-03-05
United States, California, San Luis Obispo, Piedras Blancas Point (just north of), 35.679776 -121.286088
OBI
OBI172270R.J. Rodin   61511957-07-06
United States, California, Mariposa, About 10 miles down the Merced River from El Portal near road.
OBI
OBI172272R.J. Rodin   62211958-06-25
United States, California, Tulare, Round Meadow, Sequoia National Park., 36.567764 -118.76749
OBI
OBI172250R.D. Smith   841976-06-12
United States, Alaska, Katmai, Enchanted Lake, Alaskan Peninsula, 61m
OBI
OBI172254Raul J. Cano   711970-05-07
United States, Washington, Spokane, Fish Lake - on edge of lake near roadside (50 yds) approx 8 mi from downtown Cheney., 732m
OBI
OBI172274Robert J. Rodin   69071962-06-23
United States, California, Tuolumne, Douglas Flat., 38.3377 -119.779, 1890m
OBI
OBI172265Robert J. Rodin   65631960-09-16
United States, New York, Tompkins, Six- mile Creek, Ithaca.
OBI
OBI172251Robert J. Rodin   66401961-05-21
United States, New York, Tompkins, Along Six-mile Creek
OBI
OBI172273Robert J. Rodin   66541961-05-31
United States, New York, Tompkins, Upper Buttermilk Falls State Park, New York. Near dam.
OBI
OBI172271Robert J. Rodin   70761964-06-20
United States, California, Tuolumne, Along Dead Man's Creek, Sonora Pass area., 2743m
OBI
OBI172252Robert J. Rodin   80971967-03-03
India, California, At Sahasradhara about 12 kilometers north-east of Dehra Dun by Kula Creek., 700m
OBI
OBI172269Robert J. Rodin   8422b1970-08-27
United States, California, Tuolumne, Along Highland Creek.
OBI
OBI172253W. J. Harvey   2501964-05-17
United States, Utah, Cache, On the banks of Curtis Creek.
OBI
OBI172249David J. Keil   s.n.1985-03-16
United States, California, San Luis Obispo, Los Osos - Baywood Park area. South Bay Blvd. at Los Olivos Ave., 35.33 -120.82, 20m
OBI
OBI172267Monika Richardson   1412017-07-24
United States, California, Santa Cruz, Growing along Scott Creek, 37.067496 -122.230587, 40 - 60m
OBI
OBI166714Reed Kenny   9682019-07-15
United States, California, Santa Cruz, Swanton Pacific Ranch, 37.04563 -122.227
OBI
Monica Richardson   2017-00-00
United States, California, Santa Cruz, Swanton Pacific Ranch, Scott Creek, 37.070529 -122.232325
OBI
OBI179967Reed Kenny   9872019-07-25
United States, California, Santa Cruz, Swanton Pacific Ranch, 37.0674 -122.231
OBI
OBI172247J.M. Andre   262232013-06-13
United States, California, Inyo, UnknownEastern Sierra Nevada: along Big Pine Creek near cabins, 8 mi. west of town of Big Pine.; Coyote Flat 7.5', 37.1259667 -118.39875, 2150m
OBI
David Keil   349902017-10-04
United States, California, San Luis Obispo, Santa Lucia Range. Cypress Mountain. Along Cypress Mountain Drive between Cypress Mountain Ranch and Santa Rosa Creek Road, 35.598358 -120.912025, 475m
OBI
David Keil   350242018-03-31
United States, California, Kern, Northern side of San Emigdio Mts. Wind Wolves Preserve. Canyon area southwest of El Camino Viejo Wilderness trailhead, 34.95697 -119.183937, 640m
OBI
OBI186249Mark Madsen   74152015-06-03
United States, Utah, Garfield, Dixie National Forest. Salt Lick Draw. Boulder Mountain. Teasdale Road. E Slope of Boulder Mountain., 38.065279 -111.312473, 2652m
OBI
David Keil   350242018-03-31
United States, California, Kern, Northern side of San Emigdio Mts. Wind Wolves Preserve. Canyon area southwest of El Camino Viejo Wilderness trailhead, 34.95697 -119.18394, 640m
OBI
OBI183677Tom Schweich   2639.12021-08-05
United States, Colorado, Jefferson, Morrison Creek. Buffalo Creek Recreation Area, along Morrison Creek and former National Forest Road 547, 2.70 km. south of National Forest Road 550, 63.3 km. south of the GNIS location of Golden., 39.31979472 -105.2835021, 2449m
OBI
OBI186710Jordan Collins   5332022-05-19
United States, California, Ventura, Western Transverse Ranges, Los Padres National Forest, Santa Paula Canyon, Santa Paula Canyon Trail, small riparian area that crosses the trail., 34.44096 -119.07708, 364m
OBI
OBI188369Mark Madsen   54262010-09-01
U.S.A., Utah, Garfield, Escalante RD/Dixie National Forest. Found at the old Sweetwater Guard Station. Sweetwater Creek ca. 6 miles due east of Widtsoe., 37.82357 -111.90871, 2560m
OBI
OBI172291Arthur W. Hazebrook   1181992-07-07
United States, California, San Luis Obispo, Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso Flaco Lake and surrounding dunes., 35.032312 -120.6199
OBI
OBI172290Arthur W. Hazebrook   1181992-07-07
United States, California, San Luis Obispo, Nipomo Dunes Complex, Big Coreopsis Hill, Little Oso Flaco Lake and surrounding dunes., 35.032103 -120.6201
OBI
OBI172308David J. Keil   2561966-04-30
United States, Arizona, Gila, Between Kohl's Ranch and Christopher Creek, 34.313008 -111.049154, 1829m
OBI
OBI172305David J. Keil   6831966-10-08
United States, Arizona, Yavapai, Prescott Pines Baptist Campground, 34.48378 -112.44673, 1829m
OBI
OBI172292R. F. Hoover   64221946-09-17
United States, California, San Luis Obispo, Oceano, among trees in low moist area
OBI
OBI172294R. F. Hoover   64221946-09-17
United States, California, San Luis Obispo, Oceano
OBI
OBI172283R. F. Hoover   64591946-10-05
United States, California, San Luis Obispo, Villa Creek, between Cayucos and Cambria
OBI
OBI172284R. F. Hoover   64591946-10-05
United States, California, San Luis Obispo, Villa Creek, between Cayucos and Cambria
OBI
OBI172286R. F. Hoover   71101947-04-27
United States, California, San Luis Obispo, Morro Creek, above base of grade on highway to Atascadero
OBI
OBI172293R. F. Hoover   71101947-04-27
United States, California, San Luis Obispo, Morro Creek, above base of grade on highway to Atascadero
OBI
OBI172307Robert J. Rodin   85741971-07-24
United States, Oregon, Linn, On Highway 20 along Santiam River about 7 miles east of Sweethome, 44.3978 -122.5648165
OBI
OBI172287Betty Hoover   361962-02-22
United States, California, San Luis Obispo, Near Edna and Pismo Beach
OBI
OBI172279Beverly Delwiche   811984-07-21
United States, Idaho, Lewis, 9.5 mi W of JCN of HWY 7 and US 12 (Orofin_) along the Clearwater River.
OBI
OBI172281D. Walters   38(105)1965-06-16
United States, Illinois, Rock Island, Milan gravel pits (abandoned)
OBI
OBI172296David J. Keil   214581990-09-28
United States, California, Santa Barbara, San Luis Obispo-Santa Barbara County line area west of Guadalupe. From west end of West Main Street eastward along channel of Santa Maria River., 34.9657 -120.6185, 4 - 10m
OBI
OBI172303David J. Keil   315452013-02-22
United States, California, San Luis Obispo, Fringe of Morro Bay salt marsh at base of El Morro Elfin Forest, 35.33538 -120.82889
OBI
OBI172285David J. Keil   180931984-03-10
United States, California, San Luis Obispo, Nipomo Mesa. Big Coreopsis Hill S of Oso Flaco Lake, at end of Oso Flaco Lake Raod, 3.6 miles from junction with State Highway 1., 35.0213 -120.6239
OBI
OBI172288E.L. Hartman   14231958-04-05
United States, California, San Luis Obispo, Santa Rita Creek, 7 mi. SW of Templeton
OBI
OBI172301Eric Wise   9611981-07-26
United States, California, San Luis Obispo, Poly Canyon, along stream, Cal Poly campus, 35.314474 -120.648805
OBI
OBI172282Felice C. Movich   1291969-04-30
United States, California, San Luis Obispo, Tropicana Village
OBI
OBI172299Kari Fisher   442000-11-10
United States, California, Butte, Upper Bidwell Park, east of footbridge of golf course, along Chico Creek., 39.768734 -121.776812, 79m
OBI
OBI172298L.D. Oyler   21621991-04-23
United States, California, San Luis Obispo, Nipomo Dunes, west of Guadalupe Peak.
OBI
OBI172304Mark Schneider   271973-05-27
United States, California, Los Angeles, Tujunga Wash, 34.267987 -118.361835, 518m
OBI
OBI172276Phil Humfeld   9811949-09-02
United States, Kansas, Douglas, 4 miles northwest of Lawerence P.O.
OBI
OBI172275R. F. Hoover   
United States, California, San Luis Obispo
OBI
OBI172280R.J. Rodin   69751962-09-03
United States, California, Del Norte, Patrick Creek area, 41.874835 -123.843832
OBI
OBI172277Raul J. Cano   461970-04-23
United States, Washington, Spokane, 1/4 Mi. E. of Ft. Wright Bridge @ base of creek which flows into Spokane River, 488m
OBI
OBI172302Robert J. Rodin   61601957-07-08
United States, California, Mariposa, 1 mile above dam on Merced River, Yosemite National Park
OBI
OBI172306Robert J. Rodin   65201960-08-16
United States, Missouri, Franklin, Meramac State Park
OBI
OBI172309Robert J. Rodin   65201960-08-16
United States, Missouri, Franklin, Meramac State Park
OBI
OBI172310Robert J. Rodin   65901960-09-10
United States, New York, Tompkins, Near Treman Lake at Upper Buttermilk Falls State Park
OBI
OBI172278Robert J. Rodin   84681971-06-15
United States, Oregon, Lane, Banks of the Umpqua River at Tyee Recreation Area, on Highway 138 about 16 miles north west of Sutherlin
OBI
OBI172289Robert J. Rodin   86231972-03-29
United States, California, San Luis Obispo, On longitudinal dunes close to the ocean near Oso Flaco in Nipomo Dunes.
OBI
OBI172300T. Vajrabhaza   121956-11-06
United States, New York, Tompkins, Slaterville, New York
OBI
OBI172297Willis H. Wheeler   601934-06-13
United States, Washington, Pierce, 2 miles SE of Sumner, 15m
OBI
OBI172294R.F. Hoover   64221946-09-17
United States, California, San Luis Obispo, Oceano, among trees in low moist area
OBI
OBI172242R. F. Hoover   74401948-04-14
United States, California, San Luis Obispo, Mouth of Old Creek near Cayucos, 35.434469 -120.887276
OBI
OBI172361Arthur W. Hazebrook   1971993-03-22
United States, California, San Luis Obispo, Nipomo Dunes Complex, Hidden Willow Valley, stabilized dunes 1.5 miles south of bug Coreopsis Hill
OBI
OBI172349D.R. Miller   494.2771994-04-30
United States, California, San Luis Obispo, In the creekway of Tobacco Creek, +/- midway in flats, 35.719902 -121.076728, 350m
OBI
OBI172316David J. Keil   4281966-06-01
United States, Illinois, DuPage, Old CA&E RR trackbed, Villa Park.
OBI
OBI172313David J. Keil   6071966-08-15
United States, Illinois, DuPage, S of Brandywine Housing Development S of Villa Park
OBI
OBI172312David J. Keil   21631967-07-15
United States, Washington, Pierce, Ft. Lewis
OBI
OBI172315David J. Keil   53741969-07-04
United States, Illinois, Kane, 1 Mile East of Lily Lake on Illinois Route 64
OBI
OBI172343David J. Keil   130941979-05-26
United States, California, San Luis Obispo, South of San Luis Obispo just S. of jctn. S. Higuera and U.S. 101 and East along ridgeline.
OBI
OBI172318David J. Keil   171051983-05-29
United States, California, Monterey, Hunter Liggett Military Reservation. S of Jolon near confluence of Los Burros Creek and Nacimiento River at end of pavement on San Jones Canyon Road., 35.873943 -121.213867
OBI
OBI172340David J. Keil   232711992-06-14
United States, California, Kern, Los Padres National Forest. San Emigdio Mountains. 6.0 road miles south west from junction with Pine Valley Highway on Mount Pinos Road., 34.8192 -119.1105
OBI
OBI172330David J. Keil   279441998-08-19
United States, California, San Luis Obispo, Salinas River at Las Pilitas Rd., 35.34811 -120.51258, 347m
OBI
OBI174977David J. Keil   284482000-04-18
United States, California, San Luis Obispo, Camp San Luis Obispo national guard base. Trail up western side of Cerro Romualdo, 35.313863 -120.726563
OBI
OBI172334David J. Keil   316842013-05-02
United States, California, San Luis Obispo, Avenales Ranch, south of Pozo. Upper Alamo Creek drainage. Hike from 35.178659°, -120.196577° to 35.16639227°, -120.1875824°, 35.172696 -120.192521, 400 - 440m
OBI
OBI172324David J. Keil   149001981-06-20
United States, California, San Luis Obispo, North of San Simeon along the channel and banks of Arroyo de la Cruz E of Highway 1., 35.7099 -121.291
OBI
OBI172326David J. Keil   159831982-05-08
United States, California, San Luis Obispo, 5.9 miles East of jctn w/Santa Rosa Creek Rd on dirt road leading to Cypress Mtn via Steiner Creek. 2 Miles west of Warrens' cabin (at base of mtn)., 35.611406 -120.982007
OBI
OBI172325David J. Keil   181321984-04-28
United States, California, San Luis Obispo, American Canyon area in La Panza Mountains, 35.296206 -120.260063
OBI
OBI172351David J. Keil   287152000-05-16
United States, California, San Luis Obispo, Camp Roberts; vicinity of Twin Bridges (over Nacimiento River), 35.7685 -120.846
OBI
OBI172350David J. Keil   298242002-04-22
United States, California, San Luis Obispo, Santa Margarita Ranch. Along drainage of Trout Creek between Highway 58 (35.389N x 120.581W) and gravel pit road east of Garden Farms (35.419N x 120.599W), 35.403304 -120.587212
OBI
OBI172348David J. Keil   22341-11991-07-18
United States, Wyoming, Albany, Laramie Range, Medicine Bow National Forest just N of turnoff to Blair Picnic Grund, on Forest Rd.705, T14N R71W S17-18 boundary., 2450m
OBI
OBI172345Diann E. Peart   1061991-06-10
United States, California, Santa Barbara, In Ravenswood Streambed, .25 mi north of Junction of Ranch Road and UC field station road headed out to prisoners' harbor., 46m
OBI
OBI172342Dirk Walters   138351980-04-26
United States, California, San Luis Obispo, Along Town Creek near Lime Mountain Mine, west of Paso Robles., 35.668219 -120.99889
OBI
OBI172339E. Neese   31021997-03-22
United States, California, Monterey, Fort Hunter Liggett (Training Area 23), Los Burros Creek (above and through narrows), ca. 1.7 air km due W of Nacimiento River, ca. 2.5 air km SW of Hughes Reservoir, 35.870344 -121.238801
OBI
OBI172346E. Painter   HL8111994-07-21
United States, California, Monterey, Fort Hunter Liggett (Training Areas 12, 14, 15, 19) near Los Bueyes Road ford of Nacimiento River, ca. 0.6 air km W of confluence with Stony Creek, ca. 2 air km NE of Sycamore Spring, 35.961973 -121.279543, 350m
OBI
OBI172331E. R. Blakely   54601962-10-05
United States, California, Los Angeles, Middle Ranch Creek one mile upstream from its mouth, 61m
OBI
OBI172358E.L. Hartman   11681957-08-22
United States, California, Fresno, King's Canyon Natl'. Park, 36.789799 -118.666023, 1829m
Page 1, records 1-100 of 232

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