Dataset: All Collections
Taxa: Isoetes nuttallii (Isoetes suksdorfii, Calamaria nuttallii, Calamaria suksdorfii, Isoetes opaca), Isoetes nuttallii var. nuttallii
Search Criteria: California; excluding cultivated/captive occurrences

Page 1, records 1-100 of 206

Botanical Research Institute of Texas


BRIT
Isoetes nuttallii A. Braun ex Engelm.
BRIT551060Lewis S. Rose   404881940-06-10
United States, California, Shasta, Matchet Mountain, 9 miles west of Burney., 1311m

Field Museum of Natural History Pteridophyte Collection


F
Isoetes nuttallii A. Braun ex Engelm.
C0611339FL. C. Wheeler   57581943-03-28
U.S.A., California, Monterey, Natividad road 3 miles north of Salinas, cross road from Monterey County Hospital

F
Isoetes nuttallii A. Braun ex Engelm.
C0611342FM. K. Brandegee   s.n.1909-04-30
U.S.A., California, El Dorado, [precise locality unknown]

F
Isoetes nuttallii A. Braun ex Engelm.
C0611338FL. C. Wheeler   1943-10-31
U.S.A., California, Monterey, Near Monterey County Hospital

F
C0611380FM. K. Brandegee   s.n.1892-06-14
U.S.A., California, Marin, Mount Tamalpais

F
Isoetes nuttallii A. Braun ex Engelm.
C0611340FA. Eastwood   49441937-06-25
U.S.A., California, Trinity, Preacher Meadow

iNaturalist Fern Observations


iNaturalist:Observations
Isoetes nuttallii A.Braun ex Engelm.
33398281Matt Berger   2019-03-22
United States, California, 38.776925 -120.305161

iNaturalist:Observations
Isoetes nuttallii A.Braun ex Engelm.
33398331Matt Berger   2019-03-19
United States, California, 38.872222 -120.819694

iNaturalist:Observations
Isoetes nuttallii A.Braun ex Engelm.
33381921Matt Berger   2019-04-01
United States, California, 38.783378 -120.426017

iNaturalist:Observations
Isoetes nuttallii A.Braun ex Engelm.
26850311Ken-ichi Ueda   2019-06-08
United States, California, 37.814015 -120.43189

iNaturalist:Observations
Isoetes nuttallii A.Braun ex Engelm.
26670864catchang   2019-06-08
United States, California, 37.81388 -120.431795

iNaturalist:Observations
Isoetes nuttallii A.Braun ex Engelm.
26660996dgreenberger   2019-06-08
United States, California, 37.8139 -120.431808

iNaturalist:Observations
Isoetes nuttallii A.Braun ex Engelm.
24942421Forrest Freund   2013-05-21
United States, California, 36.799016 -118.904187

iNaturalist:Observations
Isoetes nuttallii A.Braun ex Engelm.
25595672dgreenberger   2019-05-22
United States, California, 37.913454 -122.611997

iNaturalist:Observations
Isoetes nuttallii A.Braun ex Engelm.
24942088Forrest Freund   2013-04-13
United States, California, 35.99261 -118.55105

iNaturalist:Observations
Isoetes nuttallii A.Braun ex Engelm.
24941879Forrest Freund   2013-04-13
United States, California, 35.99341 -118.54799

iNaturalist:Observations
Isoetes nuttallii A.Braun ex Engelm.
3303718Eric Wrubel   2016-05-25
United States, California, 38.102106 -122.941733

iNaturalist:Observations
Isoetes nuttallii A.Braun ex Engelm.
1392393elizabethb   2015-04-11
United States, California, 37.965917 -122.610111

Lundell and University of Texas at Austin herbaria


TEX:TEX
Isoetes nuttallii A. Br. ex Engelm.
00517155L. C. Erickson   s.n.1939-04-15
United States, California, San Diego, Kearney Mesa.

TEX:TEX
Isoetes nuttallii A. Br. ex Engelm.
00517156Roxana S. Ferris|Ira L. Wiggins   101891943-05-01
United States, California, Mendocino, Janish Ranch, Little Lake Valley 2½ miles S. E. of Willits.

Missouri Botanical Garden


MO:MO
Isoetes nuttallii A. Braun ex Engelm.
14359Lowell Ahart   45111984-03-24
United States, California, Sutter, Myers Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 50 m., 50m

MO:MO
Isoetes nuttallii A. Braun ex Engelm.
14312Lowell Ahart   49451985-05-10
United States, California, Butte, East branch of Potter Ravine, about 2 1/4 miles north of Oroville Dam.

MO:MO
Isoetes nuttallii A. Braun ex Engelm.
14272Lowell Ahart   40461983-06-12
United States, California, Butte, T20N R5E n half sec 36. Ca. 1 mi s of Crystal Hill, n of Oregon Gulch, near Lake Oroville, ca. 7 mi sw of Feather Falls. Yellow Pine Forest.

MO:MO
Isoetes nuttallii orcuttii (A.A. Eaton) Clute
1615988Annetta M. Carter   4711934-04-01
United States, California, Sacramento, Bed of former vernal pool; Keithly ranch, Rio Linda., 30m

MO:MO
Isoetes nuttallii A. Braun ex Engelm.
36390Mary Susan Taylor   27731980-05-31
United States, California, Butte, T22N R4E sw sec 31. Kunkle Reservoir, on E side of Pentz-Magalia Hwy, ca. 2 mi SE of Paradise. With R.A. Schlising and L. Ahart., 442m

MO:MO
Isoetes nuttallii A. Braun ex Engelm.
35709Mary Susan Taylor   26781980-05-27
United States, California, Butte, T21N R6E sc sec 30. Big Bend quad. On Big Bald Rock, ca. 3 mi E of Lake Madrone; Yellow Pine Forest, large granite dome, 39.6486444 -121.3473063, 998m

MO:MO
Isoetes nuttallii A. Braun ex Engelm.
35427Mary Susan Taylor   26351980-05-15
United States, California, Butte, T23N R2E ne sec 7. In and around vernal pools in Chaparral area on Cohasset Ridge, ca. 1/4 mi E of Cohasset Rd, ca. 9 mi NE of Chico., 396m

MO:MO
Isoetes nuttallii A. Braun ex Engelm.
37754Mary Susan Taylor   24431980-04-06
United States, California, Butte, T8N R5E ec border sec 3. Junction of Rocky Honcut Creek and Swedes Flat Rd, ca. 2 mi E of Oroville-Bangor Hwy, ca. 10 mi SE of Oroville. With L. Ahart & J.D. Jokerst., 366m

MO:MO
Isoetes nuttallii A. Braun ex Engelm.
37336Mary Susan Taylor   23971980-03-28
United States, California, Butte, T22N R2E E center sec 31. Vernal pool area in Valley Grassland, just E of Chico, NE corner of jct of Notre Dam Blvd and the Skyway, ca. 1/8 mi E of Hwy 99., 69m

MO:MO
Isoetes nuttallii A. Braun ex Engelm.
37356Mary Susan Taylor   24041980-03-28
United States, California, Butte, T22N R2E north center border sec 30. Vernal pool area in Valley Grassland, just E of Chico, between Humboldt Rd, cand Hwy 32, ca. 1/4 mi E of Forest Ave, ca. 1.5 mi E of Hwy 99; area soon to be developed. With J.D. Jokerst., 76m

MO:MO
Isoetes nuttallii A. Braun ex Engelm.
37365Mary Susan Taylor   53991984-04-06
United States, California, Butte, T22N R4E nw sec 3l. Ca. 0.5 mi N of Kunkle Reservoir, on E side of Pentz-Magalia Hwy, ca. 3 mi S of Paradise.

MO:MO
Isoetes nuttallii A. Braun ex Engelm.
37675Mary Susan Taylor   24381980-04-06
United States, California, Butte, T8N R5E ec border sec 3. Junction of Rocky Honcut Creek and Swedes Flat Rd, ca. 2 mi E of Oroville-Bangor Hwy, ca. 10 mi SE of Oroville. With L. Ahart & J.D. Jokerst., 366m

MO:MO
Isoetes nuttallii A. Braun ex Engelm.
37426Mary Susan Taylor   5161975-04-26
United States, California, Butte, Kunkle Reservoir, ca. 500 yds E of Pentz-Magalia Hwy, ca. 1 m SE of Paradise. With Orthocarpus erianthus, Centaurea solstitus, Lupinus bicolor, Typha latifolia., 610m

MO:MO
Isoetes nuttallii A. Braun ex Engelm.
37197Mary Susan Taylor   23831980-03-15
United States, California, Butte, T21N R2E nw sec 36. In Valley Grassland ca. 1/4 mi S of Pentz Road, ca. 1/8 mi E of Hwy 99, ca. 15 mi S of Chico; near large vernal pool., 55m

MO:MO
Isoetes nuttallii A. Braun ex Engelm.
37822Mary Susan Taylor   24491980-04-06
United States, California, Butte, On S side of Melody Lane, ca. 1 mi E of its junction with Honcut-Palermo Rd, ca. 5 mi S of Palermo. With L. Ahart & J.D. Jokerst., 38m

New York Botanical Garden


NYBG
3508145M. K. Brandegee   s.n.1892-06-00
United States of America, California, Marin Co. (?)

NYBG
3508146A. Eastwood   43591937-05-08
United States of America, California, Nevada Co., Nevada City., 39.261561 -121.016059

NYBG
3508147L. C. Wheeler   24361934-03-11
United States of America, California, Los Angeles Co., 1/2 mi. E Puddingstone Dam, San Jose Hills., 274m

NYBG
3508137W. C. Blasdale   s.n.1895-06-14
United States of America, California, Tuolumne Co., Williams' Ranch

NYBG
3508138H. N. Mozingo   75-31975-03-26
United States of America, California, Grass Valley, Rt. 20 at Adam Ave

NYBG
3508150L. Ahart   45111984-03-24
United States of America, California, Sutter Co., Myers Ranch, Sutter Buttes, west of Marysville. 1/4 mile west of the Myers home., 50m

NYBG
3508151B. Ertter   33671980-05-12
United States of America, California, Monterey Co., South side of sandstone knoll near Road 8 between The Indians turnoff and the north fork San Antonio River, Los Padres NF, Santa Lucia RAnge., 36.110233 -121.433128, 549m

NYBG
3508135M. Taylor   53991984-04-06
United States of America, California, Butte Co., Ca. 0.5 miles north of Kunkle Reservoir, on east side of Pentz-Magalia Hwy, ca. 3 miles south of Paradise., 39.719494 -121.570329

NYBG
3508152D. W. McNeal   12941973-04-27
United States of America, California, Tuolumne Co., Along a drying stream on the hillside above French Flat Rd, 0.6 mi. w. of th Jamestown-Tuttletown rd., 37.968873 -120.460597

NYBG
3508140W. C. Blasdale   s.n.1895-06-14
United States of America, California, Tuolumne Co., Williams Ranch, 39.200177 -123.63529

NYBG
3508141K. Brandegee   s.n.1909-04-30
United States of America, California, El Dorado Co., 38.778738 -120.524647

NYBG
3508142D. W. McNeal   29321984-04-30
United States of America, California, Tuolumne Co., Seepage area above hwy. #108, 1.7 mi. e. of the Long Barn exit.

NYBG
3508143K. Brandegee   s.n.1893-00-00
United States of America, California, Marin Co., 38.055183 -122.748859

NYBG
3508136J. T. Howell   22961927-04-04
United States of America, California, Shasta Co., Turf of stream-bank, East Valley Creek, 10 miles ne. of Redding.

NYBG
3508144L. S. Rose   412181941-05-08
United States of America, California, Monterey Co., Jolon., 35.9708 -121.176032, 290m

NYBG
3508148B. Ertter   35231980-05-25
United States of America, California, San Diego Co., Seepage on granite outcrop on southeast side of Forest Road 17S04, 1.0 mile northeast of Corral Canyon Forest Station, 0.3 mile southwest of Four Corners, west of Morena Reservoir south of Los Pinos Mountains, Cleveland National Forest., 32.724171 -116.565286, 1097m

NYBG
3508149B. Ertter   32891980-05-07
United States of America, California, Butte Co., Peter Ahart Ranch ca 2.5 miles north-northeast of Honcut between Oroville and Marysville., 39.358319 -121.530231, 30m

NYBG
04211571L. Ahart   84432000-06-04
United States of America, California, Butte Co., South of the intersection of Black Bart Road and Forbestown Road, about about 3 1/2 miles (air) southwest of Forbestown., 39.504936 -121.343009, 732m

NYBG
04211587L. Ahart   72922000-06-05
United States of America, California, Butte Co., On the north side of Costa Creek, on the orth side of Forbestown Road, about 3 (air) miles east of Forbestown., 853m

Oregon State University Vascular Plant Collection


OSC-OSU:V
OSC-V-001236   
United States, California, [needs research], [Skeletal record only. Location has not yet been databased.]

OSC-OSU:V
OSC-V-001237   
United States, California, [needs research], [Skeletal record only. Location has not yet been databased.]

OSC-OSU:V
OSC-V-001239   
United States, California, [needs research], [Skeletal record only. Location has not yet been databased.]

OSC-OSU:V
OSC-V-001241   
United States, California, [needs research], [Skeletal record only. Location has not yet been databased.]

OSC-OSU:V
OSC-V-001238   
United States, California, [needs research], [Skeletal record only. Location has not yet been databased.]

OSC-OSU:V
OSC-V-001240   
United States, California, [needs research], [Skeletal record only. Location has not yet been databased.]

Smithsonian Institution, National Museum of Natural History


US
Isöetes nuttallii A. Braun ex Engelm.
US 1736953A. Eastwood & J. T. Howell   49441957-06-25
United States, California, Preacher Meadow, Trinity Co.

US
Isöetes nuttallii A. Braun ex Engelm.
US 3003076B. Ertter, J. Strachan & L. Ahart   32891980-05-07
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

US
Isöetes nuttallii A. Braun ex Engelm.
US 1439662C. Hall   s.n.
United States, California, Tuolumne Co. Westerly slope of the Sierra Nevada.

US
Isöetes nuttallii A. Braun ex Engelm.
US 2083768J. T. Howell   179491943-05-09
United States, California, In wet ground, San Rafael, Marin Co.

US
Isöetes nuttallii A. Braun ex Engelm.
US 1736927A. Eastwood & J. T. Howell   43701937-05-29
United States, California, McDonald's Mendocino Co.

US
Isöetes nuttallii A. Braun ex Engelm.
US 1785178L. C. Wheeler   24371934-03-06
United States, California, Seepy slope with Callitriche puddingstone Dam, San Jose Hills. Co.: Los Angeles., 305m

US
Isöetes nuttallii A. Braun ex Engelm.
US 1601134A. Eastwood & J. T. Howell   18171934-04-21
United States, California, Charlie Creek, Shasta Co.

US
Isöetes nuttallii A. Braun ex Engelm.
US 1240012A. Eastwood   115081922-07-23
United States, California, Rock Spring, Mt. Tamalpais.

US
Isöetes nuttallii A. Braun ex Engelm.
US 2019995J. Tracy   171381942-06-15
United States, California, Humboldt County., 122m

US
Isöetes nuttallii A. Braun ex Engelm.
US 2631041G. True & J. T. Howell   36131967-06-14
United States, California, Just west of Grass Valley on Hwy. 20 at Ridge Rd, Hells Half Acre, Nevada County, 792m

US
Isöetes nuttallii A. Braun ex Engelm.
US 1765737A. Eastwood & J. T. Howell   54801938-05-05
United States, California, 9 miles from Mariposa on road to Raymond, Madera Co.

US
Isöetes nuttallii A. Braun ex Engelm.
US 278980E. Palmer   23551892-06-13
United States, California, Mount Tamalpais, Marin Co.

US
Isöetes nuttallii A. Braun ex Engelm.
US 1915848A. Eastwood & J. T. Howell   38131936-07-04
United States, California, Midway between Willits and Sherwood, Mendocino County.

US
Isöetes nuttallii A. Braun ex Engelm.
US 1836889L. S. Rose   404881940-06-10
United States, California, Shasta County. Hatchet Mt, 8 mi. w. of Burney., 1311m

US
Isöetes nuttallii A. Braun ex Engelm.
US 2258762I. L. Wiggins & R. S. Ferris   101891943-05-01
United States, California, Janish Ranch, Little Lake Valley 2½ miles S.E. of Willits, Mendocino County.

US
Isöetes nuttallii A. Braun ex Engelm.
US 1838571A. Carter   4711934-04-01
United States, California, Sacramento Valley. Keithly ranch, Rio Linda, 30m

US
Isöetes nuttallii A. Braun ex Engelm.
US 1736802J. T. Howell   130291937-06-06
United States, California, Pitkin Marsh, Sonoma County

US
Isöetes nuttallii A. Braun ex Engelm.
US 1736801J. T. Howell   130281937-06-06
United States, California, Pitkin Marsh, Sonoma Co.

US
Isöetes nuttallii A. Braun ex Engelm.
US 3645081B. Ertter   61001986-05-11
United States, California, Calaveras Co.: just S of Valley Springs, Hwy 26, field across jct. Hogan Dam Rd. T3N R10E., 213m

US
Isöetes nuttallii A. Braun ex Engelm.
US 3351827L. C. Wheeler   58681943-10-31
United States, California, Monterey County. Salinas: Near Monterey County Hospital.

US
Isöetes nuttallii A. Braun ex Engelm.
US 2852899J. H. Thomas   70001958-03-01
United States, California, Santa Cruz County. About 1 mile north of town of Boulder Creek along the San Lorenzo River., 37.13 -122.125, 152m

The Academy of Natural Sciences of Drexel University


PH
Isoetes nuttallii A. Braun ex Engelm.
PH00626325   
United States, California

University and Jepson Herbaria


UC
Isoetes nuttallii A. Braun ex Engelm.
UC14915J. P. Tracy   15531902-05-19
United States, California, Napa, 3-4 mi e Angwin's (head of Moore's Creek); Howell Mt, 38.5609 -122.4119, 518m

UC
Isoetes nuttallii A. Braun ex Engelm.
UC1584758Ed Lee   1979-06-09
United States, California, Marin, High Marsh temporary pond Mt Tamalpais, 37.9273 -122.59169

UC
Isoetes nuttallii A. Braun ex Engelm.
UC392849Katharine Brandegee   1907-05-28
United States, California, El Dorado, Simpson's Ranch, Sweetwater Creek, 38.71266 -121.03336

UC
Isoetes nuttallii A. Braun ex Engelm.
UC1949377Barbara Ertter   61001986-05-11
United States, California, Calaveras, just S of Valley Springs, Hwy 26, field across from jct. Hogan Dam Rd, 38.185501 -120.825609, 213m

UC
Isoetes nuttallii A. Braun ex Engelm.
UC1481846Milo S. Baker   1531926-03-23
United States, California, Sonoma, Adobe Canyon above Swimming Tank? in Side [illegible] South

UC
Isoetes nuttallii A. Braun ex Engelm.
UC1259505Lowell Ahart   1979-04-06
United States, California, Butte, 3 mi. n.w. Bangor (w. side of N. Honcut Creek); N. Honcut Creek, 39.427826 -121.42817, 110m

UC
Isoetes nuttallii A. Braun ex Engelm.
UC400944Mrs. C. C. Hall   1923-07-17
United States, California, Tuolumne, Mather Spring

UC
Isoetes nuttallii A. Braun ex Engelm.
UC277582Mrs. Katharine Brandegee   1907-05-25
United States, California, El Dorado, hillside near Placerville, 38.72972 -120.7975

UC
Isoetes nuttallii A. Braun ex Engelm.
UC1518536R. Ornduff   94671984-05-15
United States, California, Nevada, below Chalk Bluff (Red Dog/You Bet area); Red Dog/You Bet area, 39.216522 -120.87843

UC
Isoetes nuttallii A. Braun ex Engelm.
UC1586564Vernon H. Oswald, Lowell Ahart   46411991-06-05
United States, California, Butte, ca 1.5 air mi nw Platte Mt Lookout (between Forest Ranch and Lomo, dirt rd to Minnie-Ha-Ha Mine on Big Chico Creek on w side of Hwy 32), 39.9518 -121.66, 853m

UC
Isoetes nuttallii A. Braun ex Engelm.
UC42381W. C. Blasdale   1895-06-14
United States, California, Tuolumne, Williams' Ranch, 38.0475 -120.20028

UC
Isoetes nuttallii A. Braun ex Engelm.
UC604130Leo Koch   611938-04-01
United States, California, Sonoma, near Kenwood (small gulch off Adobe Canyon), 38.41389 -122.545

UC
Isoetes nuttallii A. Braun ex Engelm.
UC770076Robert F. Hoover   13411936-06-19
United States, California, Tuolumne, Brightman's Flat, 38.353058 -119.85073

UC
Isoetes nuttallii A. Braun ex Engelm.
UC770001Herbert L. Mason   79501934-03-25
United States, California, Sacramento, Rio Linda, Keithly ranch, 38.71 -121.42

UC
Isoetes nuttallii A. Braun ex Engelm.
UC903475V. F. Hesse   5891950-04-05
United States, California, Santa Cruz, ca 4 mi n Boulder Creek (foot of Bloom's Grade), 37.156284 -122.165245, 259m

UC
Isoetes nuttallii A. Braun ex Engelm.
UC400945Katharine Brandegee   1909-05-01
United States, California, El Dorado, Layne's Ranch near Pilot Hill; Layne's Ranch, 38.791924 -121.01773

UC
Isoetes nuttallii A. Braun ex Engelm.
UC1609388Lowell Ahart   69361993-05-13
United States, California, Butte, ca 2 1/4 mi n and 1/2 mi e Honcut (ca 12 mi s of Oroville, Peter Ahart Ranch), 39.3599 -121.5297, 32m

UC
Isoetes nuttallii A. Braun ex Engelm.
UC1784897Barbara Ertter, Lindsay Woodruff   163761998-07-15
United States, California, Fresno, Stevenson Creek at NW corner of Shaver Lake, 37.143596 -119.306213


Page 1, records 1-100 of 206


Google Map

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Google Earth (KML)

This creates an KML file that can be opened in the Google Earth mapping application. Note that you must have Google Earth installed on your computer to make use of this option.