Search Results — 432 specimen records retrieved (302 records with coordinates)
Results for search: Scientific name=Isoetes nuttallii;   More information: Jepson Online Interchange

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? Specimen ID Determination * Collector Collection Date Collection Number County Locality Elevation in meters Feedback
  CAS-BOT-BC164685  Isoetes nuttallii Peter Rubtzoff; Nancy Harrison 1978-5-20 9182 Sonoma Cunningham Marsh area, on north side of Blucher Creek Valley. Comment
  CAS-BOT-BC183055  Isoetes nuttallii James R. Shevock 1983-5-9 10400 Fresno Along the north slope of Oak Mountain 609 Comment
  CAS-BOT-BC183280  Isoetes nuttallii James R. Shevock 1983-2-21 10134 Tulare Tule River Canyon. Along California highway 190 about 1 mile east of Coffee Camp Campground 670 Comment
  CAS-BOT-BC210202  Isoetes nuttallii Dana York 1997-3-9 1638 Fresno Kings River Basin. Ca. 42 km NE of Fresno (FSC), 4.3 km NE of Tollhouse, Sierra National Forest, opening on granitic flat near end of Cripe Road 1085 Comment
  CAS-BOT-BC257094  Isoetes nuttallii E. Painter; E. Neese 1997-3-23 HL 3125 Monterey Fort Hunter Liggett (Cantonment), N of Mission Creek Road, ca. 1.0 air km WSW of St. Luke's Episcopal Church, ca. 1.5 air km due W of Jolon Creek, ca. 1.4 air km due N of San Antonio River 320 Comment
  CAS-BOT-BC258888  Isoetes nuttallii E. Neese; M. Andrews; E. Painter 1997-2-28 HL 3055 Monterey Fort Hunter Liggett (Cantonment), ca. 0.05-0.1 air km WNW of cemetery at St. Luke's Episcopal Church at Jolon, ca. 0.5 air km due W of Jolon Creek, ca. 4.0 air km due N of Lugo Canyon 320 Comment
  CAS-BOT-BC531477  Isoetes nuttallii D. Smith; S. Whelan; V. Smith; H. Kuimelis 2015-4-10 15363 Marin Mount Tamalpais. Marin Municipal Water District lands: Rifle Camp Meadow grassland area W of Lagunitas--Rock Spring Rd, E of Laurel Dell Rd Comment
  CAS-BOT-BC57745  Isoetes nuttallii Lowell Ahart 1984-3-24 4511 Sutter about 1/4 mile west of the Myers home, Myers Ranch, Sutter Buttes 50 Comment
  CAS-BOT-BC57746  Isoetes nuttallii Lowell Ahart 1981-3-14 2695 Sutter Dean Ranch, Sutter Buttes 350 Comment
  CAS-BOT-BC57747  Isoetes nuttallii Barbara Ertter; Jeffrey Strachan 1980-5-25 3523 San Diego on southeast side of Forest Road 17S04, 1.0 mile northeast of Corral Canyon Forest Station, 1097 Comment
  CAS-BOT-BC57748  Isoetes nuttallii John Thomas Howell; R. C. Barneby 1954-5-10 29357 Fresno Near Alder Springs 1402 Comment
  CAS-BOT-BC57749  Isoetes nuttallii V. F. Hesse 1957-7-22 2354 Tuolumne Sonora Pass road at Eureka Valley camp 1851 Comment
  CAS-BOT-BC61853  Isoetes nuttallii Clare B. Hardham 1958-6-10 3662 Kern Wagy Creek Fire Rd. East side of Greenhorn Mt. Comment
  CAS-BOT-BC61855  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1940-6-10 7897 Shasta Hatchet Mt. Comment
  CAS-BOT-BC61857  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1940-6-11 7984 Lassen Big Valley Mts. Comment
  CAS-BOT-BC61859  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1938-5-4 5366 Madera Coarse Gold Comment
  CAS-BOT-BC61860  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1937-6-25 4944 Trinity Preacher Meadow Comment
  CAS-BOT-BC61861  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1938-5-17 5716 Lake Little Squaw Valley Comment
  CAS-BOT-BC61863  Isoetes nuttallii John Thomas Howell; Gordon H. True; Walter Knight; Irja Knight 1967-7-12 2145 Plumas Pond reservoir 1097 Comment
  CAS-BOT-BC61864  Isoetes nuttallii Walter Knight; Irja Knight; John Thomas Howell 1966-7-28 1639 Plumas 100 yds northwest of margin of Pond Reservoir 1097 Comment
  CAS-BOT-BC61865  Isoetes nuttallii John Thomas Howell 1974-7-10 50537 Lassen Elysian Valley 1325 Comment
  CAS-BOT-BC61868  Isoetes nuttallii Ahart; Jokerst 1985-5-10 4945 Butte East branch of Potter Ravine, on the bottom of the east branch of Potter Ravine, about 2 1/4 miles north of Oroville Dam 350 Comment
  CAS-BOT-BC61870  Isoetes nuttallii Lowell Ahart 1983-6-12 4046 Butte 7 miles south-west of Feather Falls, about 1 mile south of Crystal Hill, near Oregon Gulch, near Lake Oroville 425 Comment
  CAS-BOT-BC61871  Isoetes nuttallii Lowell Ahart 1982-6-15 3563 Butte About 8 miles east of Feather Falls, about 1 1/2 miles east of Camp 18 1000 Comment
  CAS-BOT-BC61872  Isoetes nuttallii Lowell Ahart 1979-4-17 s.n. Butte 2 mi. n.w. of Bangor, about 1/4 mile north of Avacado Ave. 150 Comment
  CAS-BOT-BC61874  Isoetes nuttallii Lowell Ahart 1980-5-17 2271 Butte 1/2 mi. south-east of Hurleton 600 Comment
  CAS-BOT-BC61875  Isoetes nuttallii Lowell Ahart 1980-4-19 2087 Butte Valley Grassland, Peter Ahart Ranch, Honcut 50 Comment
  CAS-BOT-BC61876  Isoetes nuttallii Lowell Ahart 1989-5-23 6268 Butte in Dutch Ravine, about 1/8 mile north of Swedes Flat Road, about 1 1/2 miles east of the Oroville Bangor Highway, 426 Comment
  CAS-BOT-BC61878  Isoetes nuttallii Lowell Ahart 1975-5-3 s.n. Butte near North Honcut Creek, Peter Ahart Ranch, Honcut 45 Comment
  CAS-BOT-BC61879  Isoetes nuttallii Lowell Ahart 1975-5-3 s.n. Butte Valley Grassland, Peter Ahart Ranch, Honcut Comment
  CAS-BOT-BC61880  Isoetes nuttallii John Thomas Howell 1976-4-1 51530 Butte Table Mountain, 4 to 5 miles north of Oroville 304 Comment
  CAS-BOT-BC61883  Isoetes nuttallii John Thomas Howell 1956-3-24 31153 Monterey Jolon Comment
  CAS-BOT-BC61884  Isoetes nuttallii John Thomas Howell 1963-5-6 39143 Monterey Jolon 298 Comment
  CAS-BOT-BC61886  Isoetes nuttallii Clare B. Hardham 1960-4-15 5432 Monterey The Indians 701 Comment
  CAS-BOT-BC61888  Isoetes nuttallii Lewis S. Rose 1941-5-8 41218 Monterey Jolon 289 Comment
  CAS-BOT-BC61891  Isoetes nuttallii Gordon H. True; John Thomas Howell 1970-5-28 5362 Nevada Bear Valley on Highway 20, ca. 20 mi. E. of Nevada City 1402 Comment
  CAS-BOT-BC61893  Isoetes nuttallii Gordon H. True; John Thomas Howell 1974-6-2 7718 Nevada at intersection of Boca-Hobart Mills road and Dry Creek road just north of Prosser Reservoir 1787 Comment
  CAS-BOT-BC61895  Isoetes nuttallii Gordon H. True; John Thomas Howell 1971-5-25 6626 Nevada Moores Flat on north slope of San Juan Ridge ca. 7 mi. northeast of Columbia Hill 1219 Comment
  CAS-BOT-BC61896  Isoetes nuttallii John Thomas Howell; Gordon H. True 1967-8-16 3762 Nevada Eagle Lakes road ca. 1.5 miles south of Eagle Lakes 1676 Comment
  CAS-BOT-BC61897  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1937-5-8 4359 Nevada Nevada City Comment
  CAS-BOT-BC61900  Isoetes nuttallii Clare B. Hardham 1959-4-12 4228 San Luis Obispo Cambria Comment
  CAS-BOT-BC61902  Isoetes nuttallii R. F. Hoover 1947-4-18 6948 San Luis Obispo Cambria Comment
  CAS-BOT-BC61903  Isoetes nuttallii R. F. Hoover 1957-4-21 7855 San Luis Obispo Cambria Comment
  CAS-BOT-BC61904  Isoetes nuttallii R. F. Hoover 1965-5-22 9395 San Luis Obispo Cambria, north of town Comment
  CAS-BOT-BC61905  Isoetes nuttallii R. F. Hoover 1950-5-7 7897 San Luis Obispo Between Rocky Butte and Pine Mt., Santa Lucia Range Comment
  CAS-BOT-BC61906  Isoetes nuttallii R. F. Hoover 1947-4-18 6948 San Luis Obispo Cambria Comment
  CAS-BOT-BC61907  Isoetes nuttallii V. F. Hesse 1950-4-5 589 Santa Cruz Foot of Bloom's Grade, about 4 miles north of Boulder Creek 259 Comment
  CAS-BOT-BC61908  Isoetes nuttallii V. F. Hesse 1951-3-19 709 Santa Cruz San Lorenzo River Canyon, 1 mile from Boulder Creek 182 Comment
  CAS-BOT-BC61909  Isoetes nuttallii V. F. Hesse 1951-3-21 710 Santa Cruz Hilton place, 2 miles from Boulder Creek 259 Comment
  CAS-BOT-BC61910  Isoetes nuttallii V. F. Hesse 1955-2-5 1435 Santa Cruz Near mouth of Jamison Creek, near Boulder Creek 251 Comment
  CAS-BOT-BC61911  Isoetes nuttallii V. F. Hesse 1955-3-27 1452 Santa Cruz Near mouth of Jamison Creek, near Boulder Creek 251 Comment
  CAS-BOT-BC61912  Isoetes nuttallii V. F. Hesse 1950-4-24 597 Santa Cruz Foot of Bloom's grade, about 4 miles north of Boulder Creek 259 Comment
  CAS-BOT-BC61913  Isoetes nuttallii Ray Collett 1969-5-12 s.n. Santa Cruz University of California, Santa Cruz, Campus 335 Comment
  CAS-BOT-BC61914  Isoetes nuttallii John H. Thomas 1958-3-1 7018 Santa Cruz Near Jamison Creek Road and Big Basin - Boulder Creek Highway 243 Comment
  CAS-BOT-BC61915  Isoetes nuttallii John H. Thomas 1958-3-1 7000 Santa Cruz About 1 mile north of town of Boulder Creek along the San Lorenzo River 152 Comment
  CAS-BOT-BC61916  Isoetes nuttallii John Thomas Howell 1937-6-6 13028 Sonoma Pitkin Marsh Comment
  CAS-BOT-BC61917  Isoetes nuttallii John Thomas Howell 1935-5-5 12603 Sonoma near Kenwood Comment
  CAS-BOT-BC61918  Isoetes nuttallii John Thomas Howell 1947-6-26 23301 Sonoma Cunningham Marsh Comment
  CAS-BOT-BC61919  Isoetes nuttallii John Thomas Howell 1937-6-6 13029 Sonoma Pitkin Marsh Comment
  CAS-BOT-BC61921  Isoetes nuttallii J. Clausen 1935-5-24 1078 Sonoma Adobe Canyon along Sonoma Creek Comment
  CAS-BOT-BC61923  Isoetes nuttallii Peter Rubtzoff 1951-6-7 138 Sonoma Western branch of the Upper Marsh Comment
  CAS-BOT-BC61926  Isoetes nuttallii Peter Rubtzoff 1951-6-7 138 Sonoma Western branch of the Upper Marsh Comment
  CAS-BOT-BC69879  Isoetes nuttallii Alice Eastwood 1922-6-4 11356 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC69881  Isoetes nuttallii Ira L. Wiggins; R. S. Ferris 1943-5-1 10189 Mendocino Janish Ranch, Little Lake Valley 2.5 mi. se. of Willits. Comment
  CAS-BOT-BC69882  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1937-5-30 4416 Mendocino Mendocino City. Comment
  CAS-BOT-BC69884  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1937-5-29 4370 Mendocino McDonald's. Comment
  CAS-BOT-BC69888  Isoetes nuttallii Gladys L. Smith; Clare R. Wheeler 1980-5-22 5821 Mendocino S. of Leonard Lake upper Reeves Canyon. 518 Comment
  CAS-BOT-BC69890  Isoetes nuttallii Gladys L. Smith; Toni Fauver 1983-9-8 8362 Mendocino At edge of Leonard Lake, along n. shore, Dakin Conservation Reserve, head of Reeves Canyon n. of Ukiah. 610 Comment
  CAS-BOT-BC69891  Isoetes nuttallii Gladys L. Smith 1979-6-14 5628 Mendocino Minor Hole Road, 3.2 km n. of Point Arena. 5 Comment
  CAS-BOT-BC69892  Isoetes nuttallii James R. Shevock 1974-6-22 3690 Tulare 1/2 mi. e. of the R.M. Pyles Boys Camp. 1688 Comment
  CAS-BOT-BC69893  Isoetes nuttallii W. R. Dudley 1897-7-11 1770 Tulare Coffee Pot Camp; Region of Sequoia National Forest: Vicinity of Homer's Nose. 2743 Comment
  CAS-BOT-BC69894  Isoetes nuttallii James R. Shevock 1974-6-22 4491 Tulare 1/2 mi. e. of the R.M. Pyles Boys Camp. 1688 Comment
  CAS-BOT-BC69917  Isoetes nuttallii John Thomas Howell; Barbara T. Menzies; Roberta Shockey 1978-5-17 52963 Calaveras Near Railroad Flat. 914 Comment
  CAS-BOT-BC69918  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1941-4-24 8721 Calaveras Near Sheep Ranch. Comment
  CAS-BOT-BC69920  Isoetes nuttallii June McCaskill; Charles H. Lamoureux 1956-6-6 455 El Dorado U.S. Highway 50, 1.8 mi. w. of Silver Fork (3.1 mi. w. of Kyburz). 1159 Comment
  CAS-BOT-BC69921  Isoetes nuttallii June McCaskill; Charles H. Lamoureux 1956-6-6 455 El Dorado U.S. Highway 50, 1.8 mi. w. of Silver Fork (3.1 mi. w. of Kyburz). 1159 Comment
  CAS-BOT-BC69922  Isoetes nuttallii John Thomas Howell 1954-5-17 29745 El Dorado 1 mi. sw. of Garden Valley. 609 Comment
  CAS-BOT-BC69925  Isoetes nuttallii John Thomas Howell 1943-5-9 17949 Marin San Rafael. Comment
  CDA15985  Isoetes nuttallii G. F. Hrusa, J. Glazner 1999-7-17 15170 Placer Martis Valley; Martis Valley, off Hwy 267, S of Truckee. 1889 Comment
  CDA16903  Isoetes nuttallii G. F. Hrusa, M. I Wibawa, J. Glazner 2002-4-25 16020 Sacramento Central Valley; immed. E of Jaeger Rd. +/- 1/2 mi. S of Douglas Blve, and +/- 1 mi. E of Sunrise Blvd. 60 Comment
  CDA42450  Isoetes nuttallii L. Ahart 2004-4-27 10750 Yuba Along a very small drainage, about 100 yards northwest of where the drainage crosses the road, about 1/2 mile (air) southeast of Woodleaf. Comment
  CDA42451  Isoetes nuttallii L. Ahart 2004-4-29 10782 Tehama About 10 yards west of the Nomalaki Trail, about 1/2 mile northwest of Bowers Creek, about 1 1/4 miles northwest of Forest Road 23N69 (Mud Flat Road), about 7 miles (air) southwest of Paskenta. Comment
  CHSC101663  Isoetes nuttallii Lowell Ahart 2009-4-26 15642 Butte In a wet drainage, on the west side of Guardians Trail, about 300 yards southwest 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
  CHSC103698  Isoetes nuttallii Lowell Ahart 2010-5-14 16655 Butte In the tracks of an old road, Disc Golf Area, about 100 yards west of the entrance to the Disc Golf Area, about 120 yards west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico. 372 Comment
  CHSC112281  Isoetes nuttallii Lowell Ahart; John Dittes, Josephine Guardino 2013-4-24 18586 Mendocino North Coast. South of the entrance and road, 2.9 miles (air) northwest of Pt. Arena, 3.3 miles (air) southwest of Manchester. 15 Comment
  CHSC113230  Isoetes nuttallii Lowell Ahart 2014-5-2 19426 A Butte On the north side of a small drainage, about one mile (air) northwest of the Improved Parking Area and Cherokee Road, North Table Mountain, about 8 miles (air) north of Oroville. 391 Comment
  CHSC115257  Isoetes nuttallii Lowell Ahart 2015-5-9 20153 Sierra Cliff, on the north side of the Canyon Creek trail, trail on the north side of the North Fork of the Yuba River, about 300 yards west of Highway 49, about one mile west of Indian Valley. 692 Comment
  CHSC116645  Isoetes nuttallii Lowell Ahart 2016-4-15 f 20743 Butte On the west side of Swedes Flat Road, about 1/2 mile southwest of Dutch Ravine, about 8 miles (air) southeast of Oroville. 384 Comment
  CHSC116702  Isoetes nuttallii Lowell Ahart 2016-5-24 20850 Butte West side of a large drainage, about 50 yards north of the ditch, about 150 yards south of La Porte Road, about 1/4 mile southwest of the intersection of La Porte Road and Loma Rica Road, about 3 1/4 miles (air) northeast of Honcut. 44 Comment
  CHSC116710  Isoetes nuttallii Lowell Ahart 2016-5-15 20831 Butte On the very west edge of North Honcut creek, Peter Ahart Ranch, about 1 1/4 miles north and 2 3/4 miles east of Honcut, about 12 miles (air) southeast of Oroville. 45 Comment
  CHSC117044  Isoetes nuttallii Lowell Ahart; John Dittes 2016-6-6 20972 Modoc About 100 yards east of the Parking Area, about one mile south of the intersection of County Road 87 and Access Road to Pilot Butte Parking Area, 3.8 miles (air) east of Lookout, 7.5 miles (air) west of Adin, Ash Creek State Wildlife Area. 1271 Comment
  CHSC21053  Isoetes nuttallii M. S. Taylor 1975-4-26 516 Butte On the se side of Kunkle Reservoir, ca. 500 yds e of Pentz-Magalia Hwy, ca. 1 mi s of Paradise. Comment
  CHSC29111  Isoetes nuttallii M. S. Taylor; J. D. Jokerst 1980-5-15 2635 Butte Cohasset Ridge, ca. 1/4 mi e of Cohasset Rd, ca. 9 mi ne of Chico. 396 Comment
  CHSC29118  Isoetes nuttallii M. S. Taylor; J. D. Jokerst, L. Ahart 1980-4-6 2438 Butte Ca. 150 ft nw of jct of Rocky Honcut Creek and Swedes Flat Rd, ca. 2 mi e of Oroville-Bangor Hwy, ca. 10 mi se of Oroville. 365 Comment
  CHSC29220  Isoetes nuttallii M. S. Taylor; J. D. Jokerst 1980-3-28 2397 Butte Just e of Chico, ne corner of jct of Notre Dam Blvd and the Skyway, ca. 1/8 mi e of Hwy 99. 68 Comment
  CHSC29222  Isoetes nuttallii M. S. Taylor 1980-3-28 2404 Butte Just e of Chico, between Humboldt Rd, and Hwy 32, ca. 1/4 mi e of Forest Ave, ca. 1 1/4 mi e of Hwy 99. 76 Comment
  CHSC29231  Isoetes nuttallii M. S. Taylor 1980-4-6 2449 Butte On s side of Melody Lane, ca. 1 mi e of its jct with Honcut=Palermo Rd, ca. 5 mi s of Palermo. 38 Comment
  CHSC30017  Isoetes nuttallii L. Ahart 1980-5-17 2271 Butte 1/8 mi se of the Oak Grove Cemetary, ca. 1/2 mi se of Hurleton. 600 Comment
  CHSC30306  Isoetes nuttallii M. S. Taylor 1980-5-27 2678 Butte Big Bald Rock, ca. 3 mi e of Lake Madrone. 996 Comment
  CHSC30366  Isoetes nuttallii J. D. Jokerst 1979-3-20 1149 Butte Top of North Table Mt., ca. 0.5 mi N of the jct of Cherokee Rd and the E edge of Mt. 396 Comment
  CHSC30989  Isoetes nuttallii M. S. Taylor 1980-3-15 2382 Butte Ca. 1/4 mi s of Pentz rd, ca. 1/8 mi e of Hwy 99, ca. 15 mi s of Chico. 54 Comment
  CHSC31517  Isoetes nuttallii L. Ahart 1974-4-11 369 Butte Peter Ahart Ranch, Honcut. 45 Comment
  CHSC32607  Isoetes nuttallii J. D. Jokerst; R. A. Schlising 1981-3-23 1267 Butte Ca 100 m S of Neil Rd. Comment
  CHSC36897  Isoetes nuttallii L. Ahart 1982-6-15 3563 Butte Ca. 1.5 mi e of Camp 18, ca. 8 mi e of Feather Falls. 1000 Comment
  CHSC39529  Isoetes nuttallii Lowell Ahart 1983-6-12 4046 Butte 7 miles south-west of Feather Falls. About 1 mile south of Crystal Hill, neat Oregon Gulch, near Lake Oroville. 425 Comment
  CHSC40399  Isoetes nuttallii Ahart; Jokerst 1985-5-10 4945 Butte Potter Ravine, about 2 1/4 miles north of Oroville Dam. 320 Comment
  CHSC40820  Isoetes nuttallii Pauleen Broyles 1983-4-16 909 Tehama Ca. 150 meters ne of barn in s pasture. The Nature Conservancy Vina Plains Preserve. 62 Comment
  CHSC41277  Isoetes nuttallii J. D. Jokerst 1984-5-9 2001 Madera Canyon of Nelder Cr. Ca. 10 miles N of Oakhurst. Comment
  CHSC43572  Isoetes nuttallii Vernon Oswald 1984-2-22 1083 Butte Upper Bidwell Park, Chico, ca. 100 ft n of Upper Park Rd. at Diversion Dam. 134 Comment
  CHSC43573  Isoetes nuttallii Vernon Oswald; Lowell Ahart 1987-5-14 2901 Butte Ca. 2.5 mi ne of Jonesville on the road paralleling Scotts John Creek, ca. 1.0 mi n of the road connecting Humboldt and Humbug Roads. 1804 Comment
  CHSC44626  Isoetes nuttallii Vernon H. Oswald 1987-4-22 2343 Butte Butte Creek Reserve between the creek and Durham Mutual Ditch, ne of Hwy 99. 67 Comment
  CHSC46180  Isoetes nuttallii Lowell Ahart 1984-3-24 4511 Sutter About 1/4 mile west of the Myers home, Myers Ranch, Sutter Buttes. 45 Comment
  CHSC46181  Isoetes nuttallii Lowell Ahart 1981-3-24 2707 Yuba About 6 miles east of Wheatland. 45 Comment
  CHSC46323  Isoetes nuttallii Lowell Ahart 1989-5-23 6268 Butte In Dutch Ravine, about 1/8 mile north of Swedes Flat Road, about 1 1/2 miles east of the Oroville Bangor Highway, north of Bangor. 426 Comment
  CHSC49824  Isoetes nuttallii Vernon Oswald; Lowell Ahart 1990-4-9 4158 Butte Feather Falls on Fall River near its junction with the Middle Fork of Lake Oroville. 548 Comment
  CHSC53992  Isoetes nuttallii Vernon H. Oswald 1991-5-9 4553 Tehama Paynes Creek Recreation Area located ca. 1.5 mi northeast of the Bend Bridge over the Sacramento River, ca. 6.5 miles north-northeast of Red Bluff. 112 Comment
  CHSC54295  Isoetes nuttallii Vernon H. Oswald; Lowell Ahart 1991-6-5 4641 Butte Dirt road to Minnie-Ha-Ha Mine located on Big Chico Creek on the west side of Hwy 32, ca. 1.5 miles (air) northwest of Platte Mtn Lookout, between Forest Ranch and Lomo. 853 Comment
  CHSC58016  Isoetes nuttallii Vernon H. Oswald; Lowell Ahart 1992-6-2 4976 Plumas Quarter section of land at the W end of Forest Rd. 29N75 on Kelly Mtn., ca. 0.75 mi (air) WSW of Kelly Camp in Warner Valley. Lassen Volcanic National Park. 1767 Comment
  CHSC58863  Isoetes nuttallii Lowell Ahart 1992-7-21 6814 Butte On the south side of Coon Hollow, about 2 (air) miles north-east of Philbrook Reservoir. 1737 Comment
  CHSC60642  Isoetes nuttallii Vernon H. Oswald 1993-4-15 5270 Butte Upper Bidwell Park, Chico, E of Upper Park Rd. slightly S of Parking Area O between Salmon Hole and Devil's Kitchen. 170 Comment
  CHSC60707  Isoetes nuttallii Vernon H. Oswald; Lowell Ahart 1993-6-3 5476 Lassen Champs Flat Rd. (Lassen 21/105, Forest 32N02), 3.7 mi N of Hwy 44 at spur road 32N02E, on the SE side of Pine Creek Valley, between Poison Lake and Susanville. 1731 Comment
  CHSC60935  Isoetes nuttallii Lowell Ahart 1993-5-17 6945 Butte East side of Honcut Creek, about 1 1/2 miles north and 2 3/4 miles east of Honcut, about 12 miles south-east of Oroville. 53 Comment
  CHSC60936  Isoetes nuttallii Lowell Ahart 1993-5-13 6936 Butte Peter Ahart Ranch, about 2 1/4 miles north and 1/2 mile east of Honcut, about 12 miles south of Oroville. 32 Comment
  CHSC61129  Isoetes nuttallii Vernon H. Oswald 1993-5-12 5395 Shasta Road to Grace Lake, 0.6 mi E of Shingletown-Manton Rd., S of Shingletown. 1645 Comment
  CHSC63106  Isoetes nuttallii Lowell Ahart 1994-6-27 7372 Yuba About the center of Schwartz Meadow, on the east side of La Porte Road, about 4 miles north-east of Strawberry Valley. 1219 Comment
  CHSC63234  Isoetes nuttallii Lowell Ahart 1994-6-5 7292 Yuba On the north side of Costa Creek, on the north side of Forbestown Road, about 3 (air) miles east of Forbestown. 853 Comment
  CHSC64493  Isoetes nuttallii Vernon H. Oswald; Lowell Ahart 1995-4-3 6563 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. 216 Comment
  CHSC65713  Isoetes nuttallii Vernon H. Oswald; Lowell Ahart 1996-4-3 7284 Tehama Thomes Creek Ecological Reserve. CDFG parcel on the S side of Gule Rd. NW of Corning, northwest side of the Sacramento Valley. 103 Comment
  CHSC66228  Isoetes nuttallii Vernon H. Oswald; Lowell Ahart 1996-6-24 7848 Lassen Modoc Plateau. Papoose Meadows located ca. 0.5 mi E of Eagel Lake Rd. (A1) and 2.5 mi S of Eagle Lake. 1633 Comment
  CHSC67145  Isoetes nuttallii James D. Jokerst 1984-3-17 1936 Tehama Wurlitzer Ranch on the E side of Meridian Rd., S of Zimmershed Creek ca. 0.3 mi E of Meridian Rd. 91 Comment
  CHSC68728  Isoetes nuttallii Vernon H. Oswald; Lowell Ahart 1997-5-27 8516 Lassen Williams Reservoir on Forest Route 38N04 (between Hwy. 139 near Willows Creek Guard Station and Coyote Flat), 2.6 mi northeast of Hwy. 139. 1682 Comment
  CHSC78114  Isoetes nuttallii Lowell Ahart 2000-6-4 8443 Butte In the small meadow south of the intersection of Black Bart Road and Forbestown Road, about 3 1/2 miles (air) southwest of Forbestown. 731 Comment
  CHSC82379  Isoetes nuttallii Lowell Ahart 2002-6-3 9681 Nevada On the south side of a drainage, 'meadow like' area, about 150 yards west of where a few people park along Long Ravine Road, about one mile southeast of the intersection of Long Ravine Road and Camp Far West Road, northeast of Camp Far West Reservoir. 142 Comment
  CHSC83900  Isoetes nuttallii Lowell Ahart 2003-4-15 10094 Butte High water line of the vernal pool, about 70-100 feet southwest of the section corner pipe, about 1/8 mile southwest of the tall Digger Pine on the south edge of Beatson Hollow, about 1 1/4 miles northwest of the iron gate and fence, northwest of Cherokee Road, North Table Mountain, about 7 miles (air) north of Oroville. 299 Comment
  CHSC84136  Isoetes nuttallii Lowell Ahart; John Dittes 2003-5-12 10128 Shasta In a vernal pool, about 250 yards south of the barn, about 1/4 mile south of the Coleman Canal, 2.8 miles (air) west-southwest of Darah Springs State Fish Hatchery, about 12 miles (air) east-northeast of Cottonwood. 265 Comment
  CHSC86594  Isoetes nuttallii L. P. Janeway 2003-5-7 7774 Butte Northern Sierra Nevada Foothills. Kelly Ridge between Lake Oroville Visitors Center and south end of Oroville Dam. 329 Comment
  CHSC87218  Isoetes nuttallii Lowell Ahart 2004-4-4 10717 Butte Bottom of a vernal pool, about 250 yards east of Wilber Road, northeast of the high hill crossed by Wilber Road, cattle pasture, about 3 miles (air) west of Thermalito. 48 Comment
  CHSC87339  Isoetes nuttallii Lowell Ahart 2004-4-27 10750 Yuba Along a very small drainage, about 100 yards northwest of where the drainage crosses the road, about 1/2 mile (air) southeast of Woodleaf. 950 Comment
  CHSC87379  Isoetes nuttallii Lowell Ahart 2004-4-29 10782 Tehama On the bottom of a vernal pool, about 10 yards west of the Nomalaki Trail, about 1/2 mile northwest of Bowers Creek, about 1 1/4 miles northwest of Forest Road 23N69 (Mud Flat Road), about 7 miles (air) southwest of Paskenta. 571 Comment
  CHSC92972  Isoetes nuttallii R. Fischer 2005-5-21 489 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. In meadow off Juniper Trail north of camp 7. 1021 Comment
  CHSC93010  Isoetes nuttallii R. Fischer 2005-5-23 510 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Along Rat Farm Road on the meadow at edge of the old McArthur Swamp. 1013 Comment
  CHSC93331  Isoetes nuttallii R. Fischer 2004-5-22 623 Shasta Ahjumawi Lava Springs State Park, 3 miles N. of McArthur, on the western edge of the Modoc Plateau. Collected from a vernal pool on the east side of Rat Farm Road ca. 2.5 miles north of McArthur. 1016 Comment
  CHSC96418  Isoetes nuttallii L. P. Janeway; B. Castro 2006-5-7 8579 Butte Northern High Sierra Nevada. Top of west-facing serpentine outcropping above Little Butte Creek 0.4 km south of Paradise Lake dam. 762 Comment
  CHSC96805  Isoetes nuttallii Lowell Ahart 2007-5-22 13903 Butte Along small swales, in a large bare granite opening (about an acre in size), northeast of Little Bald Rock, about 300 yards east of Bean Creek Road, about 16 miles (air) northeast of Oroville. 1009 Comment
  CHSC98814  Isoetes nuttallii Lowell Ahart; John Dittes, Josephine Guardino 2008-4-12 14664 Merced A high area in a vernal pool, about 1/2 mile south 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
  HREC1082 Image available Isoetes nuttallii H. F. Heady 1954-6-17 1008 Mendocino Hopland Field Station: James Pasture Comment
  HSC96913  Isoetes nuttallii L. Ahart 2004-4-29 10782 Tehama About 10 yards W of the Nomalaki Trail, about 0.5 mi. NW of Bowers Creek, about 1.25 mi. NW of Forest Rd. 23N69 (Mud Flat Rd.), about 7 mi. SW of Paskenta 571 Comment
  HSC96960  Isoetes nuttallii L. Ahart 2004-4-27 10750 Yuba 100 yards NW of where drainage crosses the rd., about 0.5 mi. SE of Woodleaf 951 Comment
  JEPS103251  Isoetes nuttallii Lowell Ahart 2002-6-3 9681 Nevada NE of;150 yds W of where a few people park along Long Ravine Rd 1 mi SE of int w/ Camp Far West Rd, W of a lg open meadow-like area, on N side of a sm drainage Camp Far West Reservoir 142 Comment
  JEPS103967  Isoetes nuttallii Jake Ruygt 1990-4-28 2517 Napa Bear Valley 655 Comment
  JEPS103968  Isoetes nuttallii Jake Ruygt 1996-5-19 3718 Napa Corner of Pope Valley Road and Barnett Road, Pope Valley 192 Comment
  JEPS103969  Isoetes nuttallii Jake Ruygt 1990-5-5 2523 Napa Wild Horse Valley Ranch 502 Comment
  JEPS104158  Isoetes nuttallii Lowell Ahart 2003-4-15 10094 Butte Ca 70-100 feet sw of the section corner pipe, ca 1/8 mi sw of the tall Digger Pine on the S edge of Beatson Hollow, ca 1 1/4 mi nw of the iron gate and fence, nw of Cherokee Rd, North Table Mountain, ca 7 mi (air) n of Oroville. 299 Comment
  JEPS104159  Isoetes nuttallii Lowell Ahart 2003-5-12 10128 Shasta In a vernal pool, ca 250 yd south of the barn, ca 1/4 mi south of the Coleman Canal, 2.8 mi (air) wsw of Darah Springs State Fish Hatchery, ca 12 mi (air) ene of Cottonwood. 265 Comment
  JEPS104919  Isoetes nuttallii Dean W. Taylor 1996-4-28 15600 Tuolumne Jawbone Lava Flat; Tuolumne River watershed, Stanislaus National Forest 1219 Comment
  JEPS106117  Isoetes nuttallii Lowell Ahart 2004-4-29 10782 Tehama On the bottom of a vernal pool, about 10 yards west of the Nomalaki Trail, about 1/2 mile northwest of Bowers Creek, about 1 1/4 miles northwest of Forest Road 23N69 (Mud Flat Road), about 7 miles (air) southwest of Paskenta 571 Comment
  JEPS106158  Isoetes nuttallii Lowell Ahart 2004-4-4 10717 Butte Bottom of a vernal pool, about 250 yards east of Wilber Road, northeast of the high hill crossed by Wilber Road, cattle pasture, about 3 miles (air) west of Thermalito 48 Comment
  JEPS106166  Isoetes nuttallii Lowell Ahart 2004-4-27 10750 Yuba Along a very small drainage, about 100 yards northwest of where the drainage crosses the road, about 1/2 mile (air) southeast of Woodleaf 950 Comment
  JEPS113221  Isoetes nuttallii Lowell Ahart 2007-5-22 13903 Butte Along small swales, in a large bare granite opening (about an acre in size), northeast of Little Bald Rock, about 300 yards east of Bean Creek Road, about 16 miles (air) northeast of Oroville 1009 Comment
  JEPS113334  Isoetes nuttallii L. P. Janeway and B. Castro 2006-5-7 8579 Butte Northern High Sierra Nevada. Top of west-facing serpentine out-cropping above Little Butte Creek 0.4 km south of Paradise Lake dam. Comment
  JEPS116564  Isoetes nuttallii Jake Ruygt 2005-6-7 4908 Napa Ridge top west of Circle Oaks. Capell Valley 7.5' Quad. Comment
  JEPS116565  Isoetes nuttallii Jake Ruygt 1995-5-8 3464 Napa Abut 2 miles SE of Sage Canyon Road from boat dock. Yountville 7.5' Quad. Comment
  JEPS117727  Isoetes nuttallii Lowell Ahart 2010-5-14 16655 Butte In the tracks of an old road, Disc Golf Area, about 100 yards west of the entrance to the Disc Golf Area, about 120 yards west of Highway 32, Upper Bidwell Park, about 5 miles (air) northeast of Chico 372 Comment
  JEPS118187  Isoetes nuttallii Dean W. Taylor 2004-3-31 19049 El Dorado Farnham Ridge (16 air miles NNE of Jackson) 1066 Comment
  JEPS122226  Isoetes nuttallii Lowell Ahart 2014-5-2 19426 -A Butte About one mile (air) northwest of the Improved Parking Area and Cherokee Road, North Table Mountain, about 8 miles (air) north of Oroville. Comment
  JEPS124423  Isoetes nuttallii Lowell Ahart 2015-5-9 20153 Sierra About 300 yards west of Highway 49, about one mile west of Indian Valley. Comment
  JEPS124441  Isoetes nuttallii Daniel Slakey with El Dorado CNPS Chapter 2015-4-19 102 El Dorado Big Canyon Creek drainage. Along tributary to Big Canyon Creek, about 750 m north of junction Murietta Flats Road and Joaquin Way. Comment
  JEPS125661  Isoetes nuttallii William Harnach 2013-5-14 1347 Sierra 2.4 miles west of Highway 89 Main Street intersection, Calpine on Forest Road 52. Comment
  JEPS127194  Isoetes nuttallii Lowell Ahart 2016-4-15 20743 Butte About 1/2 mile southwest of Dutch Ravine, about 8 miles (air) southeast of Oroville. Comment
  JEPS127195  Isoetes nuttallii Lowell Ahart 2016-5-15 20831 Butte Peter Ahart Ranch, about 1 1/4 miles north and 2 3/4 miles east of Honcut, about 12 miles southeast of Oroville. Comment
  JEPS127198  Isoetes nuttallii Lowell Ahart 2016-5-24 20850 Butte About 150 yards south of La Porte Road, about 1/4 mile southwest of the intersection of La Porte Road and Loma Rica Road, about 4 1/4 miles (air) northeast of Honcut. Comment
  JEPS127257  Isoetes nuttallii Lowell Ahart, John Dittes 2016-6-6 20972 Modoc About one mile south of the intersection of County Road 87 and Access Road to Pilot Butte Parking Area, 3.8 miles (air) east of Lookout, 7.5 miles (air) west of Adin, Ash Creek State Wildlife Area. Comment
  JEPS14894  Isoetes nuttallii V. F. Hesse 1956-5-22 1899 Santa Cruz between Felton and Santa Cruz (Graham Hill); Graham Hill 182 Comment
  JEPS60151  Isoetes nuttallii Joseph P. Tracy 1935-5-25 13841 Humboldt Fort Seward 106 Comment
  JEPS79459  Isoetes nuttallii Edward Lee with A. Carter and E. Crum 1936-3-15 1813 Napa 10.7 mi. out of Rutherford (Rutherford-Pope Valley rd.) Comment
  JEPS79462  Isoetes nuttallii Edward Lee 1936-8-2 2402 Tuolumne w. of bridge and s. of river Rafferty Creek 2651 Comment
  JEPS85177  Isoetes nuttallii Roy E. Buck and Shawn Lum 1986-4-12 538 Santa Cruz ca 30 m n Empire Grade (High St) (just e of Arboretum boundary fence, ca 0.5 air km wnw of main campus entrance (Bay & High Sts), UC Santa Cruz campus) 112 Comment
  JEPS88064  Isoetes nuttallii Vernon H. Oswald and Lowell Ahart 1996-4-3 7284 Tehama nw Corning (CDFG parcel on s side of Gyle Rd, just e of dirt lane along w side of parcel); Sacramento Valley, Thomes Creek Ecological Reserve 103 Comment
  JEPS88085  Isoetes nuttallii Vernon H. Oswald and Lowell Ahart 1996-6-24 7848 Lassen 2.5 mi s Eagle Lake (ca 0.5 mi e of Eagle Lake Rd (A1), Papoose Meadows, w side of meadow just s of the cabins); Modoc Plateau 1633 Comment
  JEPS89843  Isoetes nuttallii Dean W. Taylor 1993-6-30 13768 Mariposa directly across Hwy. 120 from Buck Meadow Resort and Yosemite West motel (Buck Meadows, on 1st.-order unnamed tribuary to Moore Creek); Yosemite Sierra, Jawbone Ridge 7 1/2 Quad., Buck Meadows 917 Comment
  JEPS95299  Isoetes nuttallii Lowell Ahart 1994-6-5 7292 Yuba 3 air miles E of Forbestown (N side of Costa Creek, N side of Forbestown Road) 853 Comment
  JEPS95311  Isoetes nuttallii Lowell Ahart 1994-6-27 7372 Yuba 4 mi NE of Strawberry Valley (center of Schwartz Meadow, E side of La Porte Road) 1219 Comment
  JEPS97383  Isoetes nuttallii Vernon H. Oswald and Lowell Ahart 1995-4-3 6563 Tehama 14 mi NE of Red Bluff (W side of Manton Rd (A6) ca. 1.5 mi N of Dales Station on Hwy 36); Cascade Range Foothills, Dales Lake Ecological Reserve 213 Comment
  JEPS98371  Isoetes nuttallii Lowell Ahart 2000-6-29 8545 Butte 5 air miles E of Magalia (SW part of Flea Meadow, about 1/2 mi W of Flea Mountain, 3 1/2 air miles N of Concow Reservoir) 1036 Comment
  JEPS98584  Isoetes nuttallii Lowell Ahart 2000-6-4 8443 Butte about 3 1/2 mi (air) SW of Forbestown (small meadow S of intersection of Black Bart Road and Forbestown Road) 731 Comment
  OBI1057  Isoetes nuttallii R. F. Hoover 1965-5-22 9395 San Luis Obispo Cambria, among pines north of town Comment
  OBI1059  Isoetes nuttallii R. F. Hoover 1950-5-7 7897 San Luis Obispo Between Rocky Butte and Pine Mt., Santa Lucia Range Comment
  OBI1060  Isoetes nuttallii R. F. Hoover 1950-4-21 7855 San Luis Obispo Cambria, in Monterey pine woods Comment
  OBI66725  Isoetes nuttallii David J. Keil, with Robyn Cox, Cindy Sage, and Orrin Sage 2002-3-25 29753 San Luis Obispo Ridges south of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz Comment
  OBI72441  Isoetes nuttallii E. Painter 1997-3-23 3125 Monterey Fort Hunter Liggett (Cantonment), N of Mission Creek Road, ca. 1.0 air km WSW of St. Luke's Episcopal Church, ca. 1.5 air km due W of Jolon Creek, ca 1.5 air km due N of San Antonio River 320 Comment
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Sep 14 2014
  POM89524  Isoetes nuttallii Katherine Brandegee 1909-4-30 s.n. El Dorado Unspecified Comment
  RSA0025411  Isoetes nuttallii Forrest Freund 2013-5-23 193 Lassen HWY 44. Roadside depression. Along the outer edge of water pool in open patches. 1744 Comment
  RSA0025412  Isoetes nuttallii Forrest Freund 2013-5-22 190 Sierra Kyburz flat, along the outer edge of the flat in open, mossy patches. 1937 Comment
  RSA0025413  Isoetes nuttallii Forrest Freund 2013-5-23 194 Lassen HWY 44. Near pond on the south west side of the road, in open patches. 1716 Comment
  RSA0025414  Isoetes nuttallii Forrest Freund 2013-5-23 192 Lassen HWY 44. Depression on the north side of the road. Plants in open patches near center of the pool. 1653 Comment
  RSA0025415  Isoetes nuttallii Forrest Freund 2013-5-21 189 El Dorado HWY 89. Seep on top of granite outcrop directly adjacent to road, in mossy patch. Only on the flat area on top, not on the face of the road cut. Comment
  RSA170232  Isoetes nuttallii Joseph P. Tracy 1950-5-23 18659 Napa La Jota Plateau, on hills at head of Moore s Creek, 5 miles east of Angwin s, Howell Mountain. 518 Comment
  RSA430447  Isoetes nuttallii Lyman Benson 1936-7-17 7886 Mariposa Above Wawona Road Tunnel, Yosemite Valley, Sierra Nevada 1524 Comment
  RSA639356  Isoetes nuttallii L. C. Wheeler 1934-3-6 2437 Los Angeles Puddingstone Dam, San Jose Hills. 304 Comment
  RSA684557  Isoetes nuttallii Anonymous s.n. San Diego San Diego. Comment
  RSA789344  Isoetes nuttallii J. R. Shevock 1983-9-14 10722 Tulare Sequoia National Forest. Woodland Creek drainage, east of Baldy Ridge. 2317 Comment
  RSA791074  Isoetes nuttallii J. R. Shevock 1983-5-9 10400 Fresno Sequoia National Forest. Along the north slope of Oak Mountain. Spring/seep area. 610 Comment
  RSA796374  Isoetes nuttallii Forrest Freund 2013-4-13 169 Tulare Below bridge over Long Meadow Creek. 1454 Comment
  RSA796375  Isoetes nuttallii Forrest Freund 2013-4-13 171 Tulare Unspecified 1476 Comment
  RSA796376  Isoetes nuttallii Forrest Freund 2013-4-13 170 Tulare Above bridge over Long Meadow Creek. 1471 Comment
  RSA800870  Isoetes nuttallii J. R. Shevock 1983-2-21 10134 Tulare Tule River Canyon. Along California highway 190 about 1 mile east of Coffee Camp Campground. 671 Comment
  RSA85930  Isoetes nuttallii F. W. Peirson 1925-3-22 5603 Tulare About 4 miles below Springville. 244 Comment
  SBBG107725  Isoetes nuttallii C. B. Hardham 1957-5-1 1891 Monterey Hog Cyn, ca. 19 mi NE of San Miguel Comment
  SBBG107726  Isoetes nuttallii C. B. Hardham 1958-4-29 3131 Monterey 1.2 mi E of Jolon Comment
  SBBG107727  Isoetes nuttallii C. B. Hardham 1959-4-12 4228 San Luis Obispo Pinus radiata woods, Cambria Comment
  SBBG107728  Isoetes nuttallii C. B. Hardham 1960-4-15 5432 Monterey The Indians 670 Comment
  SBBG107729  Isoetes nuttallii C. B. Hardham 1959-4-19 4260 San Luis Obispo 0.7 mi W of Huerhuero Bridge, St Hwy 41 Comment
  SBBG107760  Isoetes nuttallii C. B. Hardham 1961-4-22 6892 Monterey Los Burros Crk, 15 mi SW of Jolon 304 Comment
  SBBG111754  Isoetes nuttallii E. Painter, E. Neese 1996-3-12 HL 2317 Monterey 0.2 km ESE to 0.3 km SSE of reservoir on El Piojo Crk N of Sam Jones Rd, ca. 2.3 to 2.5 km E of Woodrow Reservoir; Ft Hunter Liggett 330 Comment
  SBBG113234  Isoetes nuttallii E. Neese, E. Painter, D. Norris 1996-3-13 HL 2331 Monterey NE of old cemetery, ca. 2.3 km E of Jolon Crk, ca. 5 km N of San Antonio River; Ft Hunter Liggett 300 Comment
  SBBG113235  Isoetes nuttallii E. Painter, E. Neese 1997-3-21 HL 3086 Monterey ca. 0.1 km E of Benchmark 419, ca. 1.5 km WSW of Cosio Knob, ca. 1.2 km E of Mission Crk; Ft Hunter Liggett 420 Comment
  SBBG113236  Isoetes nuttallii E. Painter, E. Neese 1997-3-24 HL 3151 Monterey ca. 0.8 km SE of Earls Reservoir dam, ca. 1.5 km W of Tule Cyn; Ft Hunter Liggett 290 Comment
  SBBG113237  Isoetes nuttallii D. Wilken, E. Painter, E. Neese, L. Metz 1996-4-2 HL 2355 Monterey near Vasquez Blvd, 7.3 km W of Jolon Crk, 1.4 km S of San Antonio River, 2.4 road km N of Nacimiento-Fergusson Rd; Ft Hunter Liggett 350 Comment
  SBBG113238  Isoetes nuttallii E. Painter, E. Neese 1997-3-23 HL 3134 Monterey ca. 0.1 km WNW of cemetery at St Luke's Episcopal Church, Jolon; ca. 0.5 km W of Jolon Crk; Ft Hunter Liggett 320 Comment
  SBBG121901  Isoetes nuttallii E. Painter, E. Neese 1997-3-23 HL 3125 Monterey N of Mission Crk Rd, ca. 1 km WSW of St Luke's Episcopal Church, ca. 1.5 km N of San Antonio River; Ft Hunter Liggett 320 Comment
  SBBG121902  Isoetes nuttallii E. Neese, M. Andrews, E. Painter 1997-2-26 HL 3055 Monterey ca. 0.1 km WNW of cemetery at St Luke's Episcopal Church, Jolon; ca. 0.5 km W of Jolon Crk; Ft Hunter Liggett 320 Comment
  SBBG12493  Isoetes nuttallii C. B. Hardham 1960-4-15 5432 Monterey The Indians 670 Comment
  SBBG14521  Isoetes nuttallii C. B. Hardham 1958-4-29 3131 Monterey 1.2 mi E of Jolon Comment
  SBBG17149  Isoetes nuttallii C. B. Hardham 1959-4-19 4260 San Luis Obispo 0.7 mi W of Huerhuero Bridge, St Hwy 41 Comment
  SD116543  Isoetes nuttallii Barbara Ertter, Jeff Strachan, Lowell Ahart 1980-5-7 3289 Butte Peter Ahart Ranch ca 2.5 miles north northeast of Honcut between Oroville and Marysville, dry ditches in oatfields near ponds 29 Comment
  SD20744 Image available Isoetes nuttallii Frank F. Gander 1938-4-10 5226 San Diego Whispering Oaks, near Sloane Ranch on Sweetwater River Comment
  SD211481  Isoetes nuttallii Barbara Ertter 1986-5-11 6100 Calaveras Just South of Valley Springs, Highway 26, field across from junction Hogan Dam Road; 213 Comment
  SD230939  Isoetes nuttallii James Shevock 1983-9-14 10722 Tulare Southern Sierra Nevada, Sequoia National Forest. Woodward Creek drainage, east of Baldy Ridge. 2316 Comment
  SDSU1942  Isoetes nuttallii D. F. Howe 1951-6-4 2151 San Diego North side of South Cuyamaca Peak. 1524 Comment
  SEINET10530328  Isoetes nuttallii Mary Susan Taylor 1980-5-27 Taylor 2678 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 998 Comment
  SEINET191624 Image available Isoetes nuttallii L. S. Rose 1940-6-10 40488 Shasta Hatchet Mt. 8 miles W of Burney 1311 Comment
  SEINET193910 Image available Isoetes nuttallii I. L. Wiggins, RS Ferris 1943-5-1 10189 Mendocino Janish Ranch Little Lake Valley 2.5 miles SE of Willits Comment
  SEINET3449645  Isoetes nuttallii Lowell Ahart, John Dittes 2003-5-12 10128 Shasta Cottonwood, Cottonwood, about 12 miles by air east/northeast, 2.8 air miles west/southwest of Darah Springs State Fish Hatchery, about 0.25 miles south of the Coleman Canal 260 Comment
  SEINET3449664  Isoetes nuttallii Unknown 2003-4-15 10094 Butte Oroville, Oroville, about 7 air miles north, northwest of Cherokee Road, North Table Mountain, south edge of Beatson Hollow, about 1.25 miles northwest of the iron gate and fence, about 80-100 ? southwest of the section corner pipe, about 1/8 miles southwest of the tall Digger Pine 290 Comment
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Sep 19 2014
  SEINET8917086  Isoetes nuttallii W. Harnach 2013-5-14 1347 Sierra Sierra Valley, along FR 52, 2.4 miles W of the Hwy 89 Main Street intersection in Calpine. 1643 Comment
  UC1183427  Isoetes nuttallii June McCaskill and C. H. Lamoureux 1956-6-6 455 El Dorado 1.8 mi. w. Silver Fork (3.1 mi. w. of Kyburz, U.S. Hwy. 50) 1159 Comment
  UC1196250  Isoetes nuttallii Joseph P. Tracy 1941-4-3 16829 Mendocino 4 mi. n. Calpella (Redwood Valley); Redwood Valley 259 Comment
  UC1225880  Isoetes nuttallii Joseph P. Tracy 1941-5-30 16899 Mendocino 4 mi. n. Calpella (Redwood Valley); Redwood Valley 259 Comment
  UC1239793  Isoetes nuttallii Joseph P. Tracy 1933-4-30 12113 Napa 3 - 4 mi e Angwin's (on hills at head of Moore's Creek); Northern Coast Ranges, Howell Mt, La Jota Plateau 518 Comment
  UC1245416  Isoetes nuttallii Joseph P. Tracy 18659 Napa 5 mi. e. Angwin's (hills at head of Moore's Creek); Howell Mt. 518 Comment
  UC1259505  Isoetes nuttallii Lowell Ahart 1979-4-6 Butte 3 mi. n.w. Bangor (w. side of N. Honcut Creek); N. Honcut Creek 110 Comment
  UC130943  Isoetes nuttallii Katharine Brandegee 1909-4-30 El Dorado Layne's Ranch between Pilot Hill and Salmon Falls Comment
  UC1446033  Isoetes nuttallii Lowell Ahart 1979-5-7 Butte 2.5 mi. s.e. Paradise (edges of Kunkle Creek ca. 1/2 mi. n. of Kunkle Reservoir, ca. 1/4 mi. e. of Pentz Magalia Hwy.); Kunkle Creek 472 Comment
  UC14915  Isoetes nuttallii J. P. Tracy 1902-5-19 1553 Napa 3-4 mi e Angwin's (head of Moore's Creek); Howell Mt 518 Comment
  UC150781  Isoetes nuttallii Mrs. Brandegee June, 1892 Marin Mt. Tamalpais Comment
  UC1518536  Isoetes nuttallii R. Ornduff 1984-5-15 9467 Nevada below Chalk Bluff (Red Dog/You Bet area); Red Dog/You Bet area Comment
  UC1561683  Isoetes nuttallii Barbara Ertter with Tahoe Chapter CNPS 1987-6-27 7221 Sierra ca. 12 airmiles n. Truckee (head of Little Truckee R., ca. 1.5 mi. e. of Hwy. 89 on Tahoe Nat'l Forest Rd. S450, Kyburz Flat, upper end of flat n. of rd.); Tahoe Nat'l Forest, Little Truckee R., Kyburz Flat 1920 Comment
  UC1584758  Isoetes nuttallii Ed Lee 1979-6-9 Marin High Marsh temporary pond Mt Tamalpais Comment
  UC1586564  Isoetes nuttallii Vernon H. Oswald and Lowell Ahart 1991-6-5 4641 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) 853 Comment
  UC1586567  Isoetes nuttallii Vernon H. Oswald and Lowell Ahart 1991-5-9 4552 Tehama ca 6.5 mi nne Red Bluff (ca 1.5 mi ne of Bend Bridge over Sacramento River, newly constructed pond ca 0.6 mi ese of entrance kiosk); Paynes Creek Recreation Area 112 Comment
  UC1609388  Isoetes nuttallii Lowell Ahart 1993-5-13 6936 Butte ca 2 1/4 mi n and 1/2 mi e Honcut (ca 12 mi s of Oroville, Peter Ahart Ranch) 32 Comment
  UC1609406  Isoetes nuttallii Lowell Ahart 1993-5-17 6945 Butte about 1 1/2 mi n and 2 3/4 mi e of Honcut (about 12 mi se of Oroville, on e side of North Honcut Creek); North Honcut Creek 53 Comment
  UC1609408  Isoetes nuttallii Vernon H. Oswald and Lowell Ahart 1993-5-12 5395 Shasta s of Shingletown (rd to Grace Lake, 0.6 mi e of Shingletown-Manton Rd) 1645 Comment
  UC1746157  Isoetes nuttallii Annetta M. Carter, Joseph Tracy, Rimo Bacigalupi 1950-5-23 2760 Napa Howell Mtn. La Jota Plateau - Las Posadas State Forest. 533 Comment
  UC1784896  Isoetes nuttallii Barbara Ertter, Lindsay Woodruff 1998-7-17 16390 El Dorado Hwy 89 W of Luther Pass S of Lake Tahoe. seepage on granite boulders on N side of hwy Comment
  UC1927705  Isoetes nuttallii David Keil with Robyn Cox, Cindy Sage, and Orrin Sage 2002-3-25 29753 San Luis Obispo Ridges S of Arroyo de la Cruz bridge, between Hwy 1 and Arroyo de la Cruz. Comment
  UC1949377  Isoetes nuttallii Barbara Ertter 1986-5-11 6100 Calaveras just S of Valley Springs, Hwy 26, field across from jct. Hogan Dam Rd Comment
  UC1949739  Isoetes nuttallii Dena Grossenbacher, Alison Colwell, Sara Grove 2006-5-25 DG 06 -69 Tuolumne Outcrop on North side of Tuolumne River near river mile 115, Poopenaut Valley. 1083 Comment
  UC2043287  Isoetes nuttallii Barbara Ertter with Holly Forbes 1995-5-16 14144 Mariposa Harris Road 1.6 mi N of junction Highway 49, ca 6 air miles N of Ahwahnee. Comment
  UC2062871  Isoetes nuttallii Forrest Freund 2016-6-10 259 El Dorado Edge of rock outcrop on side of Highway 50 W of Kyburz. Comment
  UC2062872  Isoetes nuttallii Forrest Freund 2016-6-11 261 Amador Damp hillside along Ells Road. Comment
  UC2062873  Isoetes nuttallii Forrest Freund 2016-5-19 258 Lassen Pappoose meadow. Comment
  UC2062875  Isoetes nuttallii Forrest Freund 2016-5-18 256 Lassen Side of Highway 44. Comment
  UC2062876  Isoetes nuttallii Forrest Freund 2016-5-18 257 Lassen Hog flat reservoir. Comment
  UC277582  Isoetes nuttallii Mrs. Katharine Brandegee 1907-5-25 El Dorado hillside near Placerville Comment
  UC277583  Isoetes nuttallii unknown El Dorado Simpson's Ranch, Sweetwater Creek Comment
  UC392849  Isoetes nuttallii Katharine Brandegee 1907-5-28 El Dorado Simpson's Ranch, Sweetwater Creek Comment
  UC392850  Isoetes nuttallii Katharine Brandegee 1907-5-25 El Dorado hillsides near Placerville Comment
  UC400945  Isoetes nuttallii Katharine Brandegee May 1909 El Dorado Layne's Ranch near Pilot Hill; Layne's Ranch Comment
  UC42381  Isoetes nuttallii W. C. Blasdale 1895-6-14 Tuolumne Williams' Ranch Comment
  UC604130  Isoetes nuttallii Leo Koch 1938-4-1 61 Sonoma near Kenwood (small gulch off Adobe Canyon) Comment
  UC770001  Isoetes nuttallii Herbert L. Mason 1934-3-25 7950 Sacramento Rio Linda, Keithly ranch Comment
  UC770076  Isoetes nuttallii Robert F. Hoover 1936-6-19 1341 Tuolumne Brightman's Flat Comment
  UC770083  Isoetes nuttallii R. F. Hoover 1937-5-4 2018 Stanislaus 4 mi s Oakdale Comment
  UC810479  Isoetes nuttallii Alice Eastwood 1922-7-23 11508 Marin Rock Spring Mt Tamalpais Comment
  UC810524  Isoetes nuttallii Alice Eastwood and John Thomas Howell 1937-5-29 4370 Mendocino McDonald's Comment
  UC810525  Isoetes nuttallii John Thomas Howell 1937-6-6 13028 Sonoma Pitkin Marsh Comment
  UC810526  Isoetes nuttallii Lewis S. Rose 1940-6-10 40488 Shasta 8 ni w Burney (Hatchet Mt); Hatchet Mt 1310 Comment
  UC903475  Isoetes nuttallii V. F. Hesse 1950-4-5 589 Santa Cruz ca 4 mi n Boulder Creek (foot of Bloom's Grade) 259 Comment
  UC906715  Isoetes nuttallii Joseph P. Tracy 1942-6-15 17138 Humboldt Miranda 121 Comment
  UCD13287  Isoetes nuttallii Collector Unknown 1974-4-11 s.n. Solano State Highway 113, 10.5 miles south of Dixon. 15 Comment
  UCD13288  Isoetes nuttallii Laurie E. Miller 1974-4-11 101 Solano South of railroad tracks on Cook Lane, off Hwy 113, ca. 12 miles south of Dixon. Comment
  UCD150851  Isoetes nuttallii Ayzik Solomescsh 2009-5-14 s.n. Sonoma 2.3 km. southeast of city of Sebastopol. Santa Rosa Plain, Cooper Site, pool 1. Elevation estimated from Google Earth by label maker. 22 Comment
  UCD164100  Isoetes nuttallii Peter Rubtzoff; Nancy Harrison 1978-5-20 9182 Sonoma Cunningham Marsh area, on north side of Blucher Creek Valley. Comment
  UCD169425  Isoetes nuttallii Lowell Ahart 2004-4-29 10782 Tehama About 7 miles (air) southwest of Paskenta, about 1 1/4 miles northwest of Forest Road 23N69 (Mud Flat Road), about 1/2 mile northwest of Bowers Creek, about 10 yards west of the Nomalaki Trail. 571 Comment
  UCD43666  Isoetes nuttallii C. E. H. R. Meadow Assessment; Kathren Murrell and Ian Hart 1999-8-4 1032 El Dorado Lake Tahoe Basin; Page Meadows. UTM's 10 743283E; 4337043N. 2121 Comment
  UCD46558  Isoetes nuttallii Ellen Dean; David Popp and Kate Mawdsley 2005-6-11 2656 Sacramento California: Sacramento County, Deer Creek Hills Reserve. South side of Latrobe Rd., 0.5 road mi. east of Corral Gate entrance. 82 Comment
  UCD68070  Isoetes nuttallii Lisa McNair 1974-4-11 36 Solano On Highway 113, 10 miles South of Dixon. 15 Comment
  UCD73216  Isoetes nuttallii Ayzik Solomeshch 2005-6-3 s. n. Fresno California Department of Fish and Game Big Table Mountain Ecological Reserve. 10 miles NE of the town of Friant. 400 Comment
  UCD73217  Isoetes nuttallii Ayzik Solomeshch 2005-6-3 s. n. Fresno California Department of Fish and Game Big Table Mountain Ecological Reserve. 10 miles NE of the town of Friant. 400 Comment
  UCD73295  Isoetes nuttallii D. PeBenito, J. Baty, C. Leonzo 2008-4-15 21 Sacramento Cosumnes River Preserve. Howard Ranch South. 76 Comment
  UCD80368  Isoetes nuttallii CNPS SN Foothill Team 2006-5-15 SNFN 0305 a Shasta Shasta Land Trust Easement, in the central eastern portion of the Cow Creek Ranch, 50 m southwest of Lion's Flat Road on the ridge. 461 Comment
  UCR101234  Isoetes nuttallii L. C. Wheeler 1943-10-31 5868 Monterey Salinas: Near Monterey County Hospital 25 Comment
  UCR13432  Isoetes nuttallii Larry Beck 1973-5-27 732705- 08 Tulare Southern Sierra Nevada Mtns, 2.8 mi. east of Johnsondale (on road to Kernville) along stream 1433 Comment
  UCR142537  Isoetes nuttallii L. C. Wheeler 1934-3-11 2436 Los Angeles San Gabriel Valley, 0.5 mi east of Puddingstone Dam, San Jose Hills 274 Comment
  UCR227352  Isoetes nuttallii Ayzik Solomeshch 2005-6-3 s.n. Fresno California Department of Fish and Game, Big Table Mountain Ecological Reserve, 10 miles northeast of the town of Friant 400 Comment
  UCSB44144  Isoetes nuttallii Reisentz, Paul 1979-5-13 Butte Mudflats along roadside 4 miles W on Cherokee Road from Hwy 70. Comment
  UCSC010408  Isoetes nuttallii Dylan M. Neubauer 2016-3-19 567 Santa Cruz (SnFrB) Lucilles Court Meadow, 2.39 air-miles nw Boulder Creek, .13 air-mile ne junction Hwy 236 and Jamison Creek Rd 247 Comment
  UCSC011436  Isoetes nuttallii Dylan M. Neubauer 2017-4-14 921 Monterey (SCoRI) Santa Lucia Mountains, Wagon Caves 462 Comment
  YM-YOSE118755  Isoetes nuttallii Dena Grossenbacher 2006-7-11 06 149 B Tuolumne South side of Waterwheel Falls, Grand Canyon of the Tuolumne. . 2063 Comment
  YM-YOSE119021  Isoetes nuttallii Dena Grossenbacher 2006-5-25 DG 06 -69 Tuolumne Outcrop on North side of Tuolumne River near river mile 115, Poopenaut Valley. . 1083 Comment
  YM-YOSE119022  Isoetes nuttallii Dena Grossenbacher 2006-5-25 DG 06 -69 Tuolumne Outcrop on North side of Tuolumne River near river mile 115, Poopenaut Valley. . 1083 Comment
  CAS-BOT-BC57750  Isoetes nuttallii Doris Kildale Gillespie 1930-5-14 9360 Tehama 10 miles east of Red Bluff on Susanville road Comment
  CAS-BOT-BC61851  Isoetes nuttallii Doris Kildale Gillespie 1930-5-14 9360 Tehama 10 miles east of Red Bluff on Susanville road Comment
  CAS-BOT-BC61852  Isoetes nuttallii L. R. Abrams 1941-4-16 13852 Santa Clara Pacheco Pass Summit Comment
  CAS-BOT-BC61854  Isoetes nuttallii John H. Thomas 1967-5-28 12918 Merced along highway 140, about 3 miles east of Planada Comment
  CAS-BOT-BC61856  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1934-4-21 1817 Shasta Charlie Creek Comment
  CAS-BOT-BC61858  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1938-5-5 5480 Mariposa 9 miles from Mariposa on road to Raymond Comment
  CAS-BOT-BC61862  Isoetes nuttallii John Thomas Howell 1927-4-4 2296 Shasta Between Stinking Canyon and Bear Valley, 10 miles ne. of Redding 213 Comment
  CAS-BOT-BC61866  Isoetes nuttallii John Thomas Howell 1960-5-1 35224 Tuolumne near Keystone 304 Comment
  CAS-BOT-BC61867  Isoetes nuttallii Vernon Oswald; Lowell Ahart 1990-4-9 4158 Butte Feather Falls on Fall River near its junction with the Middle Fork of Lake Oroville 548 Comment
  CAS-BOT-BC61869  Isoetes nuttallii M. S. Taylor; J. D. Jokerst 1980-3-28 2397 Butte 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 68 Comment
  CAS-BOT-BC61873  Isoetes nuttallii Lowell Ahart 1980-5-4 2182 Butte Valley Grassland in Thermalito 65 Comment
  CAS-BOT-BC61877  Isoetes nuttallii Lowell Ahart 1975-6-20 s.n. Butte Valley Grassland, Peter Ahart Ranch, Honcut 38 Comment
  CAS-BOT-BC61881  Isoetes nuttallii E. Painter; E. Neese 1997-3-23 HL 3134 Monterey Fort Hunter Liggett (Cantonment), ca. 0.05-0.1 air km WNW of cemetery at St. Luke's Episcopal Church at Jolon, 320 Comment
  CAS-BOT-BC61882  Isoetes nuttallii John Thomas Howell 1956-3-24 31143 Monterey about 5 miles north of Jolon Comment
  CAS-BOT-BC61885  Isoetes nuttallii Barbara Ertter; Jeffrey Strachan 1980-5-12 3367 Monterey South side of stanstone knoll near Road 8 between The Indians turnoff and the north fork San Antonio River, 548 Comment
  CAS-BOT-BC61887  Isoetes nuttallii Clare B. Hardham 1958-4-29 3131 Monterey 1.2 miles east of Jolon Comment
  CAS-BOT-BC61889  Isoetes nuttallii Louis C. Wheeler 1943-10-31 5868 Monterey Salinas: Near Monterey County Hospital Comment
  CAS-BOT-BC61890  Isoetes nuttallii Gordon H. True 1967-6-13 3596 Nevada Dry Creek just east of county line and ca. 1 1/2 mile below Spenceville (site) 95 Comment
  CAS-BOT-BC61892  Isoetes nuttallii Gordon H. True; J. T. Howell 1965-7-13 2167 Nevada San Juan Ridge 3/10 mile east of No. Columbia 914 Comment
  CAS-BOT-BC61894  Isoetes nuttallii Gordon H. True; J. T. Howell 1967-6-13 3575 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-BC61898  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1938-4-10 s.n. San Francisco Presidio, near reservoir Comment
  CAS-BOT-BC61899  Isoetes nuttallii Lewis S. Rose 1938-4-9 38142 San Francisco Presidio w. of reservoir above golft course, San Francisco 91 Comment
  CAS-BOT-BC61901  Isoetes nuttallii Clare B. Hardham 1957-4-19 1676 San Luis Obispo Dry Lake Rancho Santa Rita (Juhl Ranch) west of Templeton Comment
  CAS-BOT-BC61920  Isoetes nuttallii John Thomas Howell; Catherine Best 1981-4-2 53932 Sonoma Fairfield Osborn Preserve of The Nature Conservancy, Sonoma Mt. east of Cotati Comment
  CAS-BOT-BC61922  Isoetes nuttallii Leo Koch 1938-4-1 78 Sonoma off Adobe Canyon near Kenwood Comment
  CAS-BOT-BC61924  Isoetes nuttallii Peter Rubtzoff 1963-5-26 5141 Sonoma Bennett Mtn. Lake Comment
  CAS-BOT-BC61925  Isoetes nuttallii Peter Rubtzoff 1963-6-22 5187 Sonoma Bennett Mtn. Lake Comment
  CAS-BOT-BC61927  Isoetes nuttallii Peter Rubtzoff 1951-7-14 468 Sonoma Lower part of the Upper Marsh Comment
  CAS-BOT-BC61928  Isoetes nuttallii Peter Rubtzoff 1951-7-14 468 Sonoma Lower part of the Upper Marsh Comment
  CAS-BOT-BC69876  Isoetes nuttallii John Thomas Howell 1940-3-17 15390 Marin Lagunitas Meadows. Comment
  CAS-BOT-BC69877  Isoetes nuttallii John Thomas Howell 1946-3-24 21588 Marin S. of Little Carson. Comment
  CAS-BOT-BC69878  Isoetes nuttallii John Thomas Howell 1947-5-25 23203 Marin Mt. Tamalpais. Comment
  CAS-BOT-BC69880  Isoetes nuttallii unspecified 1894-7-13 s.n. Marin Unspecified. Comment
  CAS-BOT-BC69883  Isoetes nuttallii Alice Eastwood; John Thomas Howell 1936-7-4 3813 Mendocino Midway between Willits and Sherwood. Comment
  CAS-BOT-BC69885  Isoetes nuttallii Clare R. Wheeler 1979-5-12 997 Mendocino Billy's Pond, Page Ranch. 6 mi. sw. of Yorkville. 579 Comment
  CAS-BOT-BC69886  Isoetes nuttallii Clare R. Wheeler 1980-1-3 1295 Mendocino Page Ranch. 6 mi. w. of Yorkville. At Billy Pond. 579 Comment
  CAS-BOT-BC69887  Isoetes nuttallii Clare R. Wheeler 1981-5-27 2337 A Mendocino Eden Valley ranch, s. pond, at summit 8.2 km n. of Hearst. 1333 Comment
  CAS-BOT-BC69889  Isoetes nuttallii Clare R. Wheeler; Teresa A. Sholars; Barbara Ertter 1989-5-14 3823 Mendocino Stoten opening. Ca. 1 mi. n. of Cahto Peak. 6 mi. nw. of Laytonville. 1143 Comment
  CAS-BOT-BC69895  Isoetes nuttallii Lowell Ahart 1980-6-19 2412 Yuba 4.5 mi. e. of Challenge. 900 Comment
  CAS-BOT-BC69896  Isoetes nuttallii Lowell Ahart 1981-3-24 2707 Yuba 6 mi. e. of Wheatland. 50 Comment
  CAS-BOT-BC69897  Isoetes nuttallii Alice Eastwood 1921-5-22 10527 Yuba Los Vergils. Comment
  CAS-BOT-BC69898  Isoetes nuttallii George J. Goodman; Lois Butler Payson 1936-7-6 2936 Yuba Luka-Chukai Mountains. Comment
  CAS-BOT-BC69899  Isoetes nuttallii Alice Eastwood 1921-5-22 10527 Yuba Los Vergils. Comment
  CAS-BOT-BC69919  Isoetes nuttallii John Thomas Howell; R. C. Barneby 1954-5-13 29521 Calaveras 7.5 mi. s. of Railroad Flat. 655 Comment
  CAS-BOT-BC69923  Isoetes nuttallii John Thomas Howell 1954-5-17 29695 El Dorado 1.5 mi. s. of Garden Valley. Comment
  CAS-BOT-BC69924  Isoetes nuttallii Doreen Smith 1995-4-8 s.n. Marin Fireman's Fund offices, so. slope of Mt. Burdell. Comment
  CDA16453  Isoetes nuttallii G. F. Hrusa 2000-6-12 15493 Calaveras Sierra Nevada; Sawmill Creek, upper tributary of Black Creek, ~3 mi. S of Copperopolis. 213 Comment
  HSC101025  Isoetes nuttallii Thomas Carlberg 2012-7-26 28 Trinity Red Lassic Camp; from State Hwy 36, take the Van Duzen School Rd (Rt 511), before Ranger Station, turn right onto 1S07 to Lassic area. Comment
  HSC12423  Isoetes nuttallii Gary J. Stebbins 1970-3-27 34 Calaveras Along Hwy. 12, 1.5 mi. E of Burson 49 Comment
  HSC66269  Isoetes nuttallii M. S. Taylor, J. D. Jokerst, L. Ahart 1980-6-4 2438 Butte 500 yards N of Swedes Flat Rd., 50 ft. W of Rocky Honcut Creek, 2 mi. E of Oroville-Bangor Hwy. 10 mi. S of Oroville 366 Comment
  JEPS116440  Isoetes nuttallii E. Painter, E. Neese 1997-3-23 HL 3134 Monterey Fort Hunter Liggett (Cantonment), ca. 0.05 - 0.1 air km WNW of cemetery at St. Lukes Episcopal Church at Jolon, ca. 0.5 air km due W of Jolon Creek, ca. 4.0 air km due N of Lugo Canyon Comment
  JEPS116442  Isoetes nuttallii E. Painter, E. Neese 1997-3-23 HL 3125 Monterey Fort Hunter Liggett (Cantonment), N of Mission Creek Road, ca. 1.0 air km WSW of St. Lukes Episcopal Church, ca. 1.5 air km due W of Jolon Creek, ca. 1.5 air km due N of San Antonio River Comment
  JEPS60150  Isoetes nuttallii Joseph P. Tracy 1938-7-7 16034 Humboldt at Cold Springs Grouse Mt; Grouse Mt., Cold Springs 1432 Comment
  OBI1058  Isoetes nuttallii Lawrence L. Kiefer 1963-7-31 656 Mariposa Sierra Nevada, Yosemite, above stream (west), valley below Upper Yosemite Falls 1524 Comment
  OBI40859  Isoetes nuttallii V. L. Holland 1965-3-26 38 Fresno 1.2 miles east of junction of Pitman Hill and Watts Valley Road. 305 Comment
  OBI70451  Isoetes nuttallii E. Painter 1997-3-24 3134 Monterey Fort Hunter Liggett (Cantonment), ca. 0.05-0.1 air km WNW of cemetery at St.Luke's Episcopal Church at Jolon, ca. 0.5 air km due W of Jolon Creek, ca 4.0 air km due N of Lugo Canyon 320 Comment
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Sep 14 2014
  OBI72414  Isoetes nuttallii E. Painter 1997-3-23 3134 Monterey Fort Hunter Liggett (Cantonment), ca. 0.05-0.1 air km WNW of cemetery at St.Luke's Episcopal Church at Jolon, ca. 0.5 air km due W of Jolon Creek, ca 4.0 air km due N of Lugo Canyon 320 Comment
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Sep 14 2014
  POM197005  Isoetes nuttallii Carlotta C. Hall s.n. Tuolumne Western slope of the Sierra Nevada. Comment
  POM20516  Isoetes nuttallii P. A. Munz 1923-7-17 7365 Tuolumne Mather. 1372 Comment
  POM98505  Isoetes nuttallii P. A. Munz 1925-3-22 9125 Tulare 4 miles W. of Springville. Comment
  RSA0029402  Isoetes nuttallii E. Neese, M. Andrews, E. Painter 1997-2-28 HL- 3055 Monterey Fort Hunter Liggett (Cantonment), ca. 0.05-0.1 air km WNW of cemetary at St. Luke s Episcopal Church at Jolon, ca. 0.5 ai km due W of Jolon Creek, ca. 4.0 air km due N of Lugo Canyon. 320 Comment
  RSA120490  Isoetes nuttallii Chas H. Quibell 1953-5-4 1781 Fresno Rd. to Friant and Ft. Washington (extens. Blackstone Ave..), just short of curve at Shepherd Ave. jct. Comment
  RSA133261  Isoetes nuttallii Clare B. Hardham 1957-5-12 1944 San Luis Obispo Edges of Green s Lake, crest of Santa Lucias between Cypress Mt and Rocky Butte. Comment
  RSA189445  Isoetes nuttallii L. S. Rose 1967-6-13 67129 Nevada E of Camp Far West Reservoir. Rock Creek. 183 Comment
  RSA249381  Isoetes nuttallii D. E. Anderson, Thomas W. Nelson, S. Dowty 1972-6-14 5581 Trinity Red Lassic. 1799 Comment
  RSA252754  Isoetes nuttallii D. H. Wilken 1972-6-15 9940 Shasta 9 miles N of Loftus, Pollard Flat Campground. 457 Comment
  RSA26165  Isoetes nuttallii Alice Eastwood, J. T. Howell 1936-7-4 3813 Mendocino Midway between Willits and Sherwood. Comment
  RSA32188  Isoetes nuttallii I. L. Wiggins, Roxana S. Ferris 1943-5-1 10189 Mendocino Janish Ranch, Little Lake Valley 2.5 miles S.E. of Willits. Comment
  RSA598290  Isoetes nuttallii L. C. Wheeler 1943-3-28 5758 Monterey Natividad Road 3 miles north of Salinas, across road from Monterey County Hospital. Comment
  RSA606518  Isoetes nuttallii Jon E. Keeley 1981-4-11 7547 A Butte On the SE side of Kunkle Res, ca 1 mile S of Paradise. 600 Comment
  RSA608846  Isoetes nuttallii L. C. Wheeler 1943-10-31 5868 Monterey Salinas: Near Monterey County Hospital. Comment
  RSA617979  Isoetes nuttallii Robert E. Riefner Jr. 1998-7-2 98 -372 Alpine Monitor Pass along Route 89 2530 Comment
  RSA623929  Isoetes nuttallii D. H. Wilken 1971-6-15 9940 Shasta Pollard Flat Campground, 9 miles N of Loftus, along US Hwy 99. 457 Comment
  RSA639353  Isoetes nuttallii L. C. Wheeler 1934-3-11 2436 Los Angeles 1/2 mi. E Puddingstone Dam, San Jose Hills. 274 Comment
  RSA665466  Isoetes nuttallii E. Painter, E. Neese 1997-3-23 HL 3134 Mono Fort Hunter Liggett (Cantonment), ca 0.05 -0.1 air km WNW of cemetery at St Luke s Episcopal Church at Jolon, ca 0.5 air km due W of Jolon Creek, ca 4.0 air km due N of Lugo Canyon. 320 Comment
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Nov 5 2012
  RSA755086  Isoetes nuttallii David J. Keil, Robyn Cox, Cindy Sage, Orrin Sage 2002-3-25 29753 San Luis Obispo Ridges S of Arroyo de la Cruz bridge, between Highway 1 and Arroyo de la Cruz. Comment
  RSA755730  Isoetes nuttallii Barbara Ertter 1986-5-11 6100 Calaveras Just south of Valley Springs, Highway 26, field across from junction of Hogan Dam Road. 213 Comment
  SBBG119784  Isoetes nuttallii L. Ahart 2004-4-29 10782 Tehama ca. 10 yards W of the Nomalaki Trail, ca. 0.5 mi NW of Bowers Crk, ca. 1.25 mi NW of USFS Rd 23N69 (Mud Flat Rd), ca. 7 air mi SW of Paskenta 571 Comment
  SBBG119955  Isoetes nuttallii L. Ahart 2004-4-27 10750 Yuba ca. 0.5 air mi SE of Woodleaf 950 Comment
  SBBG19093  Isoetes nuttallii L. L. Kiefer 1963-7-31 656 Mariposa W side of the stream in the small valley below upper Yosemite Falls 1524 Comment
  SD230094  Isoetes nuttallii Louis C. Wheeler 1943-10-31 5868 Monterey Salinas: Near Monterey County Hospital Comment
  SEINET10470696  Isoetes nuttallii Lowell Ahart 1984-3-24 Ahart 4511 Sutter Myers Ranch, Sutter Buttes, west of Marysville. Foothill Woodland; 50 m. 50 Comment
  SEINET10470697  Isoetes nuttallii Lowell Ahart 1985-5-10 Ahart 4945 Butte East branch of Potter Ravine, about 2 1/4 miles north of Oroville Dam. Comment
  SEINET10470698  Isoetes nuttallii Lowell Ahart, Peter Ahart 1983-6-12 Ahart 4046 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. Comment
  SEINET10530327  Isoetes nuttallii Mary Susan Taylor 1980-5-31 Taylor 2773 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. 442 Comment
  SEINET10530329  Isoetes nuttallii Mary Susan Taylor 1980-5-15 Taylor 2635 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. 396 Comment
  SEINET10530330  Isoetes nuttallii Mary Susan Taylor 1980-4-6 Taylor 2443 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. 366 Comment
  SEINET10530331  Isoetes nuttallii Mary Susan Taylor 1980-3-28 Taylor 2397 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. 69 Comment
  SEINET10530332  Isoetes nuttallii Mary Susan Taylor 1980-3-28 Taylor 2404 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. 76 Comment
  SEINET10530333  Isoetes nuttallii Mary Susan Taylor 1984-4-6 Taylor 5399 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. Comment
  SEINET10874661  Isoetes nuttallii Mary Susan Taylor 1980-4-6 Taylor 2438 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. 366 Comment
  SEINET10874662  Isoetes nuttallii Mary Susan Taylor 1975-4-26 Taylor 516 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. 610 Comment
  SEINET10874663  Isoetes nuttallii Mary Susan Taylor 1980-3-15 Taylor 2383 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. 55 Comment
  SEINET10932893  Isoetes nuttallii Mary Susan Taylor 1980-4-6 Taylor 2449 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. 38 Comment
  SEINET11268265  Isoetes nuttallii Lowell Ahart 2000-6-4 8443 Butte Intersection of Black Bart Road and Forbestown Road, about 3 1/2 miles (Air) southwest of Forbestown.; 0 732 Comment
  SEINET11716738  Isoetes nuttallii M. S. Taylor 1980-1 2678 Butte ca 3 mi E of Lake Madrone, in tiny vernal creek running through Big Bald Rock 997 Comment
  SEINET11718752  Isoetes nuttallii Unknown 1985-1 4945 Butte E branch of Potter Ravine, ca 2.25 mi N of Oroville Dam 350 Comment
  SEINET186531  Isoetes nuttallii L. S. Rose 1940-6-10 40488 Shasta Hatchet Mtn 8 mi W of Burney 1312 Comment
  SEINET223336 Image available Isoetes nuttallii B. Ertter, J Strachan; L. Ahart 1980-5-7 3289 Butte Ca 2.5 mi NNE of Honcut between Oroville and Marysville 31 Comment
  SEINET3014528  Isoetes nuttallii Dieter H. Wilken 1972-6-15 9940 Shasta Shasta County, CA 9 miles N of Loftus; Pollard Flat Campground. Comment
  SEINET3863846  Isoetes nuttallii D. W. McNeal 1984-4-30 2932 Tuolumne Above hwy. #108, 1.7 mi. e. of the Long Barn exit.; 0 Comment
  SEINET3863849  Isoetes nuttallii M. S. Taylor 1975-4-26 516 Butte Kunkle Reservoir, ca. 500 yds E of Pentz-Magalia Hwy, ca. 1 m SE of Paradise.; 0 610 Comment
  SEINET3863853 Image available Isoetes nuttallii Louis C. Wheeler 1943-10-31 5868 Monterey Salinas: Near Monterey County Hospital.; 0 Comment
  SJSU13106  Isoetes nuttallii C. W. Sharsmith 1944-6-30 4732 Mariposa near base of upper Yosemite Falls,Yosemite National Park 1615 Comment
  UC1265936  Isoetes nuttallii A. R. Smith 1981-5-30 1604 Mariposa just e. Wawona Tunnel (on State Hwy. 140, just s. of parking area, Yosemite Nat'l Park); Yosemite Nat'l Park Comment
  UC131097  Isoetes nuttallii Katharine Brandegee Monterey ca 1 mi from Nacimiento River (Burro Trail); Santa Lucia Mts Comment
  UC1481782  Isoetes nuttallii C. C. Hall 1923-7-15 190 Tuolumne Hog Ranch Comment
  UC1501183  Isoetes nuttallii A. R. Smith 1981-5-30 1603 Mariposa midway between turnoff to Glacier Pt. and Wawona Tunnel (along Hwy. 41, Yosemite Nat'l Park); Yosemite Nat'l Park 1524 Comment
  UC1784897  Isoetes nuttallii Barbara Ertter, Lindsay Woodruff 1998-7-15 16376 Fresno Stevenson Creek at NW corner of Shaver Lake Comment
  UC375485  Isoetes nuttallii W. C. Blasdale 1895-6-14 Calaveras Williams Comment
  UC400944  Isoetes nuttallii Mrs. C. C. Hall 1923-7-17 Tuolumne Mather Spring Comment
  UC400948  Isoetes nuttallii Mrs. Carlotta C. Hall 190 Tuolumne w. slope Sierra Nevada Sierra Nevada Comment
  UC42842  Isoetes nuttallii Mrs. K. Brandegee 1893-1 Unknown Comment
  UC667943  Isoetes nuttallii Joseph P. Tracy 1938-7-7 16034 Humboldt at Cold springs Grouse Mt. 1432 Comment
  UCD135898  Isoetes nuttallii G. F. Hrusa 1992-4-25 10414 Nevada Approx. 3 m. NW of Nevada City. Comment
  UCD135902  Isoetes nuttallii Frederic Hrusa 1991-8-15 8345 Sacramento Folsom Lake State Recreation Area- Natoma Unit, near corner of Folsom Blvd. and I-80. Comment
  UCD135909  Isoetes nuttallii Perry S. Allen 1969-1-22 50 Stanislaus On north fork of Peaslee Creek, southwest of La Grange. Comment
  UCD135915  Isoetes nuttallii Roman Gankin; W. R. Hildreth 1970-3-18 s.n. Shasta Along Darrah Springs Fish Hatchery Road at Lack Creek, ca. 1 mile south of State Highway 44 and ca. 30 miles southeast of Redding. 274 Comment
  UCD135918  Isoetes nuttallii June McCaskill; C. H. Lamoureux 1956-6-6 455 El Dorado US Highway 50, 1.8 mi. west of Silver Fork (3.1 miles west of Kyburz). 1159 Comment
  UCD135924  Isoetes nuttallii M. S. Taylor; J. D. Jokerst 1980-3-28 2397 Butte In Valley Grassland, just E of Chico, NE corner of jct of Notre Dame Blvd and the Skyway. 68 Comment
  UCD18807  Isoetes nuttallii Vernal Pool Team 2001; Carol Witham and Jennifer Buck 2001-4-19 109 Merced from the intersection of Hwy 59 and Snelling Rd., 2.5 mi. along Snelling, then east on a dirt road for 1 mi., south of fence/dirt road, Chance site, pool # CHA004, UTMs: 10S0727940; 4150715. Comment
  UCD19773  Isoetes nuttallii C. H. Lamoureux; J. Major, J. McCaskill and R. Gankin 1956-6-6 1125 El Dorado 3.1 miles west of Kyburz, across Hwy 50 from cabin 'Septieme Ciel'. 1159 Comment
  UCD21149  Isoetes nuttallii Vernal Pool Team 2002; Carol Witham and Jennifer Buck 2002-5-7 324 Mendocino Hopland UC Research Station. Comment
  UCSB25849  Isoetes nuttallii Keefe, Joseph 1967-6-2 Tuolumne Road to La Grange, 0.7 miles SW of Chinese Camp. 384 Comment
  UCSB27149  Isoetes nuttallii Wilken, Dieter; Smith, Dale; Santarosa, J. 1971-6-15 Shasta Pollard Flat Campground, 9 miles N of Loftus along US Hwy 99. 457 Comment
  UCSB44160  Isoetes nuttallii Reisentz, Paul 1979-5-12 Butte Along road, 1.3 miles W on Lunt Rd. from Hwy 70. Comment
  YM-YOSE59275  Isoetes nuttallii E. Teague --------- 44 Tuolumne MIGUEL MEADOW STREAM Comment
  YM-YOSE59276  Isoetes nuttallii Mather Hall 1923-7-14 158 Unknown Comment
  YM-YOSE67219  Isoetes nuttallii Carl W. Sharsmith 1944-6-30 4732 Mariposa VALLEY AT BASE OF UPPER YOSEMITE FALL, AT END OF SPUR TRAIL 1615 Comment
  SEINET10530324  Isoetes nuttallii var. orcuttii Annetta M. Carter 1934-4-1 Carter 471 Sacramento Bed of former vernal pool; Keithly ranch, Rio Linda. 30 Comment



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