Dataset: All Collections
Taxa: Isoetes howellii (Isoetes nuda, Isoetes melanopoda var. californica, Isoetes underwoodii, Isoetes melanopoda f. californica)
Search Criteria: California; excluding cultivated/captive occurrences

Page 1, records 1-100 of 214

Bernice P. Bishop Museum (Herbarium Pacificum)


BISH-BPBM:BISH
403730Tyhorne, R.F. Lathrop, E.   Collector Number: 379421969-05-12
United States, California, Riverside County. Santa Rosa Plateau, Mesa de Colorado, Rancho California., 625m

Botanical Research Institute of Texas


BRIT
BRIT551092T. C. Fuller   47991958-04-15
United States, California, Butte, Meadow near Hwy 99E, 10 miles northwest of Chico, CA.

BRIT
BRIT551093Stuart K. Harris   70101942-06-15
United States, California, Humboldt, Miranda, CA. 353E

Field Museum of Natural History Pteridophyte Collection


F
C0611312FL. C. Wheeler   3,7571935-08-03
U.S.A., California, Modoc, Warner Mountains, Rock Lake, Pine Creek, 1920m

F
C0611304FJ. T. Howell   130151937-06-06
U.S.A., California, Sonoma, [precise locality unknown]

F
C0611301FA. Eastwood   57711938-05-18
U.S.A., California, Lake, Near Adams Springs

F
C0611302FJ. T. Howell   129611937-05-20
U.S.A., California, San Benito, 12 miles south of Paicines

F
C0611300FR. F. Thorne   438521973-05-23
U.S.A., California, Riverside, Santa Rosa Plateau|North side of Mesa de Colorado, 610m

F
C0357347FS. B. Parish   14401882-08-00
U.S.A., California, San Bernardino, San Bernardino Mountains, Big Bear Valley

iNaturalist Fern Observations


iNaturalist:Observations
Isoetes howellii Engelm.
6198159Todd Plummer   2017-05-13
United States, California, 38.135366 -122.57876

Lundell and University of Texas at Austin herbaria


TEX:TEX
00517092Barbara Ertter|Travis Columbus|Holly Forbes   82631989-04-22
United States, California, Merced, Flying M Ranch ca 10 air miles NE of Merced. SE of pools on Burns Creek.

TEX:TEX
00517093John R. Reeder|Charlotte G. Reeder   66751975-06-04
United States, California, Tehama, Ca. 4 miles SW of Dales--ca. 11 miles NE of Red Bluffs.

TEX:TEX
00517094Joseph P. Tracy   156501937-08-12
United States, California, Humboldt, [no further data]

TEX:TEX
00517095Joseph P. Tracy   160341938-07-07
United States, California, Humboldt, Grouse Mountain; at "Cold Springs."

TEX:TEX
00517096W. Dudley   s.n.1906-07-28
United States, California, San Mateo, Coal Mine Ridge, Black Mountain.

TEX:TEX
00517097Lowell Ahart   40311983-06-06
United States, California, Butte, Peter Ahart Ranch, about 2 miles north and ¼ mile east of Honcut.

Miami University, Willard Sherman Turrell Herbarium


MU
000105877Thorne, R.F.   438521973-05-23
United States, California, Riverside County, Santa Rosa Plateau: Wet margin of large vernal pool N side of Mesa de Colorado; elev. Ca. 2000 ft. Quillwort from 2-loaded corm., 33.51388 -117.29902

MU
000105879Vincent, M.A.   72421996-03-29
United States, California, Butte County, North Table Mountain, W of Cherokee Rd, N of Ocoville. S side Beatson Hollow, south-centeral portion of butte, ca. 1.3 airmiles SW of enterance on Cherokee Rd. Common in stream., 39.572673 -121.597875

MU
000021215Vincent, M.A.   72391996-03-29
United States, California, Butte County, North Table Mountain, W of Cherokee Rd, N of Ocoville. S side Beatson Hollow,from center to west edge of Butte. Catle Grazing area. Common in stream. Emergent., 39.572673 -121.597875

MU
000111347Solomeshch, A.   s.n.2004-06-13
United States, California, Lake County, Southern slope of Goat Mtn. Vicinity of Root Glades, N of Wyman Creek. Vernal pool, 35 m long, 20 m wide, dominated by Eleocharis, Polypogon, Gratiola and Epilobium. Pool GM05. UTM: NAD83, 10S, 524086, 4342074., 39.227594 -122.720966

MU
000111327Vernal Pool Team   3322002-05-08
United States, California, Mendocino County, Ridgewood Ranch site. Pool # RID002. UTMs 10S0474017 4353766. Grassland and vernal pool complex. Growing in a large deep vernal pool on a landslide deposit. Associated with Mentha pulegium, Gratiola ebracteata, and Glyceria occidentalis. Common, 39.332903 -123.301486

Missouri Botanical Garden


MO:MO
14568Lowell Ahart   48901985-05-05
United States, California, Sutter, Near the first gate to the Dean Ranch, about 1/4 mile north of Mallott Road, about 2 miles north-east of Sutter.

MO:MO
100210003Alice Eastwood   S.N.1896-07-04
United States, California, Marin, marsh about a mile from Olema

MO:MO
100817955Wayne Roderick   s.n.1965-04-00
United States, California, Sonoma, In a vernal pool, in the Sonoma Mountains east of Cotati, on the Rivers Ranch., 305m

MO:MO
100406353Samuel B. Parish   14401882-08-01
United States, California, Bear Valley, San Bernardino Mountains., 2134m

MO:MO
14696Lowell Ahart   40311983-06-06
United States, California, Butte, Peter Ahart Ranch, ca. 2.5 mi ne of Honcut. Valley Grassland; 50 m., 50m

MO:MO
36156Mary Susan Taylor   27381980-05-24
United States, California, Butte, Peter Ahart Ranch, Honcut., 50m

New York Botanical Garden


NYBG
3507994M. K. Curran   31888-06-10
United States of America, California, In stagnant lake near Olema.

NYBG
02783348J. T. Howell   130151937-06-06
United States of America, California, Sonoma Co., 38.402136 -122.823881

NYBG
2783349A. Eastwood   54571938-05-05
United States of America, California, Madera Co., 5 miles from Raymons on road to Coarse Gold.

NYBG
2783355J. T. Howell   129611937-05-20
United States of America, California, San Benito Co., 12 miles south of Paicines., 36.554546 -121.278541

NYBG
76824A. Eastwood   s.n.1896-07-04
United States of America, California, Marin Co., Olema, 38.040757 -122.788046

NYBG
2783350H. E. Parks   241371938-06-00
United States of America, California, Del Norte Co., Marsh, Smith River, 122m

NYBG
2783352E. Lee   22731936-07-04
United States of America, California, Santa Clara Co., Pond in hollow on ridge from Mt. Day to junction of Smith and Santa Isabela creeks. Mt. Hamilton Range.

NYBG
2783353C. H. Quibell   21561953-06-02
United States of America, California, Fresno Co., B3 Ditch were it siphons successively under Shaw Ave, Santa Fe R.R. and Jeanne Ave, n.w. of Fresno. Collected between R.R. and Jeanne Ave. but plentiful w. of Jeanne also.

NYBG
2783358A. Eastwood   18451934-04-21
United States of America, California, Tehama Co., 5 miles s. of Cottonwood., 40.313244 -122.280836

NYBG
2783359T. R. Pray   10241955-06-18
United States of America, California, Tuolumne Co., Edge of temporary pool.

NYBG
2783361D. W. McNeal   27971983-04-22
United States of America, California, Calaveras Co., Beside the road to Jenny Lind, 0.2 miles south of Hwy. #26 at Stone Corral.

NYBG
3507995S. B. Parish   14401882-08-00
United States of America, California, Submerged in shallow water, Bear Valley, San Bernardino Mts.

NYBG
2783354J. T. Howell   232041947-05-25
United States of America, California, Marin Co., Willow Meadow, Mt. Tamalpais.

NYBG
2783357B. Ertter   32881980-05-07
United States of America, California, Butte Co., Peter Ahart Ranch ca 2.5 miles north-northeast of Honcut between Oroville and Marysville, Valley Grassland., 39.358319 -121.530231, 30m

NYBG
2783356B. Ertter   82631989-04-22
United States of America, California, Merced Co., Flying M Ranch ca 10 air miles northeast of Merced. pool along streamlet cutting through low bluffs southeast of pools on Burns Creek, 37.396166 -120.278378, 94m

NYBG
3507996C. G. Pringle   s.n.1882-09-20
United States of America, California, Lakes, Summit Valley, Sierra Nevada Mts.

NYBG
3507991M. A. Howe   s.n.1896-06-10
United States of America, California, Trinity Co., Acar Hyampom

NYBG
03845449C. R. Orcutt   s.n.1886-04-12
United States of America, California, Near Santo Tomas, Northern Lower California.

NYBG
03845450T. S. Brandegee   s.n.1890-01-24
United States of America, California, Sierra de Laguna

NYBG
03845451T. S. Brandegee   s.n.1890-01-24
United States of America, California, Sierra de Laguna

NYBG
04217808V. H. Oswald   49211992-04-21
United States of America, California, Tehama Co., Finley Lake on Hogsback Rd. (Forest Rd. 28N24), ca. 5.5 mi (air) SE of Paynes Creek., 40.265089 -121.847505, 850m

NYBG
3507993C. C. Hall   s.n.1923-00-00
United States of America, California, Tuolumne Co., "Salt Log", near Mather

Oregon State University Vascular Plant Collection


OSC-OSU:V
OSC0001275Alice Eastwood   s.n.1896-07-04
United States, California, Marin, Olema.

Rutgers University, Chrysler Herbarium


CHRB
CHRB0082526W. Carl Taylor   00-081988-00-00
United States, California, Marin

Smithsonian Institution, National Museum of Natural History


US
US 2019213R. F. Hoover   11431936-05-20
United States, California, Pleasant Grove, Sutter County.

US
US 1828020F. Cota   14011934-00-00
United States, California, Found on Camp Kearney Mesa in large pool.

US
US 1567960F. Cota   14511933-03-00
United States, California, San Diego. Found in winter pools, Camp Kearney Mesa, near San Diego Same location as Pilularia americana.

US
US 469092J. McMurphy   s.n.1906-05-28
United States, California, Coal Mine Ridge Ponds, Santa Cruz Mts.

US
US 2908560E. Lee & A. Carter   22731936-07-04
United States, California, Santa Clara County. Pond in hollow on ridge from Mt. Day to junction of Smith and Santa Isabela creeks, Mt. Hamilton Range.

US
US 1919217H. Sharsmith   36691936-05-21
United States, California, Mount Hamilton Range. Inner South Coast Ranges. Submerged, edge of sag pond, southern end of Mount Day Ridge, Santa Clara County., 1067m

US
US 444248E. B. Copeland   32811903-05-30
United States, California, Pacific Coast. Spermaphytes and Ferns. Chico, Butte county.

US
US 1828022F. Cota   1463
United States, California, Rare form - Found on Camp Kearney, San Diego.

US
US 2631040J. T. Howell & R. C. Barneby   295271954-05-13
United States, California, Sierra Nevada. Low field, Plymouth, Amador County., 274m

US
US 3698737L. Ahart   187032013-05-22
United States, California, Butte, About 1/2 mile southeast of the Honcut Cemetery, about 3 1/4 miles (air) northeast of Honcut., 39.338 -121.471, 54m

US
US 2956500R. F. Thorne & E. W. Lathrop   379301969-05-12
United States, California, Riverside County. Santa Rosa Plateau: large vernal marsh on S end of Mesa de Colorado, Rancho California., 625m

US
US 1551249K. Brandegee   s.n.1910-05-29
United States, California, Marin Co. Olema.

US
US 1625477H. E. Parks   s.n.1925-09-18
United States, California, Lake Lagunitas, Marin County.

US
US 1915850J. T. Howell   163601941-07-06
United States, California, Hidden Lake, Mt. Tamalpais, Marin Co.

US
US 468704A. Eastwood   s.n.1896-07-04
United States, California, Olema, Marin Co.

US
US 1765750A. Eastwood & J. T. Howell   57711938-05-18
United States, California, Near Adams Springs, Lake Co.

US
US 594039S. B. Parish & W. F. Parish   14401882-08-00
United States, California, Southern California. Submerged in shallow water, Bear Valley, San Bernardino Mts.

US
US 2422504H. E. Parks & S. Parks   241371938-06-00
United States, California, Northwestern California. In marsh, Darlingtonia,Smith River, Del Norte County., 122m

US
US 1736817J. T. Howell   129611937-05-20
United States, California, 12 miles south of Paicines, San Benito Co.

US
US 1789222J. Tracy   87461930-06-15
United States, California, Northern Coast Ranges. Humboldt County. Larrabee Creek, near Bosworth's., 457m

US
US 1625481J. Tracy   87461930-06-15
United States, California, Northern Coast Ranges. Humboldt County. Larrabee Creek, near Bosworth's., 457m

US
US 1369238P. A. Munz   106721926-07-13
United States, California, Southern California. Bluff Lake, San Bernardino Mts and Co., 2256m

US
US 1765735A. Eastwood & J. T. Howell   54571938-05-05
United States, California, 5 miles from Raymond on road to Coarse Gold, Madera County.

US
US 2852342L. Kiefer   15041965-04-18
United States, California, Kerney Mesa, Miramar Rd, north of road and a little west of Miramar Naval Air Station entrance. San Diego Co., 152m

US
US 1625478H. E. Parks   s.n.1925-09-18
United States, California, Lake Lagunitas, Marin County.

US
US 1601135A. Eastwood & J. T. Howell   18451934-04-21
United States, California, 5 miles s. of Cottonwood, Tehama Co.

US
US 1651686J. T. Howell   118051934-03-27
United States, California, Summit of Bennett Valley road from Glen Ellen to Santa Rosa, Sonoma Co.

US
US 1439664C. C. Hall   s.n.1923-00-00
United States, California, Tuolumne Co. "Salt Log", near Mather.

US
US 1736800J. T. Howell   130151937-06-06
United States, California, Sebastopol, Sonoma County.

US
US 22580S. B. Parish & W. F. Parish   14401882-08-00
United States, California, Southern California. Submerged in shallow water, Bear Valley, San Bernardino Mts.

US
US 1828021ex herb. F. M. Cota   6-14621934-00-00
United States, California, Found on Camp Kearney Mesa in pools.

US
US 1735114E. Purer   7232A1937-04-16
United States, California, County: San Diego. Vernal pool, Camp Kearney Mesa.

US
US 3003087B. Ertter, J. Strachan & L. Ahart   32881980-05-07
United States, California, Butte Co.: Peter Ahart Ranch ca 2 1/2 mi NNE of Honcut between Oroville and Marysville, dry ditches in oatfield near ponds, Valley Grassland. T17N R4E Sec 4, NE 1/4., 30m

The Academy of Natural Sciences of Drexel University


PH
PH00627179   
United States, California

PH
PH00627184   
United States, California

PH
PH00627185   
United States, California

PH
PH00627186   
United States, California

PH
PH00627187   
United States, California

University and Jepson Herbaria


UC
UC1609389Vernon H. Oswald, Lowell Ahart   56221993-06-28
United States, California, Lassen, e Poison Lake (between Champs Flat and Harvey Valley, ne end of Little Harvey Valley, n of Hwy 44 along Rd 33N47, along small branch of Pine Creek); Little Harvey Valley, 40.6628 -120.9858, 1737m

UC
UC1605509Terry O'Brien   21311995-05-01
United States, California, Riverside, ca 5 mi sw of Grand Ave in Murrieta on Clinton Keith Rd Mesa de Colorado; Santa Rosa Plateau Preserve, 33.5 -117.283333, 600m

UC
UC1212196H. E., S. T. Parks   241371938-06-01
United States, California, Del Norte, Darlingtonia, Smith R., 41.83639 -123.94194, 121m

UC
UC1225879Joseph P. Tracy   16899 1/21941-05-30
United States, California, Mendocino, 4 mi. n. Calpella (Redwood Valley); Redwood Valley, 39.286976 -123.20366, 259m

UC
UC1259502Lowell Ahart   1978-04-21
United States, California, Butte, Honcut, Peter Ahart Ranch, 39.32917 -121.53278, 50m

UC
UC648479L. C. Erickson   1939-04-15
United States, California, San Diego, Kearney Mesa, 32.8835 -117.127

UC
UC667940Joseph P. Tracy   156501937-08-12
United States, California, Humboldt, Snow Camp, 40.7488 -123.761, 1402m

UC
UC1950034R. F. Thorne, E. W. Lathrop, S. Bickstrom-Sternberg, B. Martin   552041982-05-01
United States, California, Riverside, Peninsular Ranges; Santa Ana Mountains region: SW of Murrieta. Santa Rosa Plateau, Mesa de la Punta near S. edge of plateau, approached from De Luz road., 730m

UC
UC1094398R. C. Bacigalupi, S. Galen Smith   59711957-06-27
United States, California, Siskiyou, 2 mi. s. Weed (along Hwy. 99), 41.38126 -122.37384, 1036m

UC
UC1259255L. L. Kiefer   15391965-05-23
United States, California, Ventura, Ojai Valley, Mirror Lake", 34.423 -119.2903, 152m

UC
UC1392747R. F. Hoover   111271968-05-28
United States, California, Shasta, at Old Alturas Rd. Clough Creek, 40.627056 -122.25592


Page 1, records 1-100 of 214


Google Map

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Google Earth (KML)

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