Search Results — 457 specimen records retrieved (326 records with coordinates)
Results for search: Scientific name=Polystichum imbricans subsp. imbricans (including nomenclatural synonyms);   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-BC72294  Polystichum imbricans subsp. imbricans Lowell Ahart 1983-6-26 4122 Butte along Ponderosa Way, about 2 miles southeast of the intersection of the Oroville Quincy Highway and Ponderosa Way 500 Comment
  CAS-BOT-BC72296  Polystichum imbricans subsp. imbricans John Thomas Howell; Gordon H. True 1967-6-11 42566 Butte on northwest side of Feather River Canyon near Pulga Bridge Comment
  CAS-BOT-BC72297  Polystichum imbricans subsp. imbricans Clarence R. Quick 1952-7-1 52 -109 Butte Mill Creek Road between Feather River Highway and Coyote Gap Comment
  CAS-BOT-BC72298  Polystichum imbricans subsp. imbricans M. S. Taylor 1979-9-28 2202 Butte Butte county line at Hwy 70, between boundary and Arch Rock Tunnel 487 Comment
  CAS-BOT-BC72300  Polystichum imbricans subsp. imbricans Lowell Ahart 1983-7-24 4213 Butte on the road cutbank at the Forbestown Res., about 5 miles northeast of Forbestown 450 Comment
  CAS-BOT-BC72303  Polystichum imbricans subsp. imbricans W. R. Dudley 1899-7-3 s.n. Del Norte Gasquet to Waldo Comment
  CAS-BOT-BC72304  Polystichum imbricans subsp. imbricans A. A. Heller 1914-7-8 11546 Glenn Coast Range near Bennett Spring, on the Newville-Covelo Road 914 Comment
  CAS-BOT-BC72305  Polystichum imbricans subsp. imbricans A. A. Heller 1917-7-5 12805 Glenn Slap Jack camp west of Alder Springs 1524 Comment
  CAS-BOT-BC72306  Polystichum imbricans subsp. imbricans A. A. Heller 1917-7-5 12805 Glenn Slap Jack camp west of Alder Springs 1524 Comment
  CAS-BOT-BC72307  Polystichum imbricans subsp. imbricans A. A. Heller 1914-7-8 11546 Glenn Coast Range near Bennett Spring, on the Newville-Covelo Road 914 Comment
  CAS-BOT-BC72308  Polystichum imbricans subsp. imbricans David D. Keck 1949-7-22 6445 Glenn summit of Black Butte 2273 Comment
  CAS-BOT-BC72309  Polystichum imbricans subsp. imbricans John Thomas Howell 1943-8-6 19113 Glenn Black Butte Comment
  CAS-BOT-BC72311  Polystichum imbricans subsp. imbricans Walter Knight; Irja Knight 1969-7-4 2751 Lake Sheetiron Mt. 1920 Comment
  CAS-BOT-BC72312  Polystichum imbricans subsp. imbricans Alice Eastwood 1925-5-25 12779 a Lake Dashiell, Mt. Sanhedrin Comment
  CAS-BOT-BC72315  Polystichum imbricans subsp. imbricans M. S. Jussel 1931-3-30 s.n. Lake Glenbrook near Jordan Park Comment
  CAS-BOT-BC72316  Polystichum imbricans subsp. imbricans M. S. Jussel 1931-3-30 s.n. Lake Jordan Park Comment
  CAS-BOT-BC72317  Polystichum imbricans subsp. imbricans John Thomas Howell 1945-6-20 21116 Lake Pinnacle Rock, Bartlett Mountain Comment
  CAS-BOT-BC72319  Polystichum imbricans subsp. imbricans A. A. Heller 1902-7-20 5932 Lake Near the summit of Mt. Sanhedrin Comment
  CAS-BOT-BC72320  Polystichum imbricans subsp. imbricans Clarence R. Quick 1952-8-15 52 -249 Mariposa West side of Mt. Hogan, west of Fish Camp Comment
  CAS-BOT-BC72321  Polystichum imbricans subsp. imbricans Clarence R. Quick 1952-6-20 52 -55 Mariposa Chowchilla Mt. Comment
  CAS-BOT-BC72322  Polystichum imbricans subsp. imbricans C. R. Quick 1955-8-6 55 -48 Mariposa West side of Mt. Hogan Comment
  CAS-BOT-BC72323  Polystichum imbricans subsp. imbricans Anna Head 1906-6-1 s.n. Mariposa Yosemite Valley Comment
  CAS-BOT-BC72324  Polystichum imbricans subsp. imbricans Miss. M. E. B. Norton s.n. Mariposa Yosemite Comment
  CAS-BOT-BC72326  Polystichum imbricans subsp. imbricans J. W. Congdon 1888-5-24 s.n. Mariposa Yosemite Comment
  CAS-BOT-BC72329  Polystichum imbricans subsp. imbricans Walter Knight; Irja Knight 1981-7-7 4374 Mendocino Above 5th Ave. Camp enroute to summit of Mt. Sanhedrin 1524 Comment
  CAS-BOT-BC72335  Polystichum imbricans subsp. imbricans Gladys L. Smith 1981-6-24 6821 Mendocino downgrade from summit of Mt. Sanhedrin 1706 Comment
  CAS-BOT-BC72336  Polystichum imbricans subsp. imbricans Ernest C. Twisselmann 1957-9-21 4096 Monterey Santa Lucia Range: trail to Cone Peak 1478 Comment
  CAS-BOT-BC72337  Polystichum imbricans subsp. imbricans Clare B. Hardham 1957-9-12 2638 Monterey Cone Peak Comment
  CAS-BOT-BC72338  Polystichum imbricans subsp. imbricans Clare B. Hardham 1957-9-12 2638 a Monterey Cone Peak Comment
  CAS-BOT-BC72342  Polystichum imbricans subsp. imbricans John Thomas Howell 1955-5-17 30167 Monterey North slope of Junipero Serra pPeak, Santa Lucia Mts. 1524 Comment
  CAS-BOT-BC72343  Polystichum imbricans subsp. imbricans Cook & Cook 1946-9-21 370 Monterey Mouth of Finch Creek, Frances Simes Hastings Natural History Reservation, Santa Lucia Mts. Comment
  CAS-BOT-BC72344  Polystichum imbricans subsp. imbricans Betty H. Johnson 1958-6-20 664 Napa near Mt. Mill House, 6.4 mi. S.W. of Middletown Comment
  CAS-BOT-BC72345  Polystichum imbricans subsp. imbricans Catherine Best 1984-6-18 980 Nevada Near the Old Donner Road about 5 miles below the summit Comment
  CAS-BOT-BC72355  Polystichum imbricans subsp. imbricans John Thomas Howell 1966-7-26 42004 Plumas Injun Jim Campground at confluence of Granite Creek and North Fork of Feather River 609 Comment
  CAS-BOT-BC72356  Polystichum imbricans subsp. imbricans John Thomas Howell 1960-7-20 35748 Plumas Boiling Springs Lake 1798 Comment
  CAS-BOT-BC72357  Polystichum imbricans subsp. imbricans John Thomas Howell; Gordon H. True 1967-5-9 42213 Plumas Lewisia Rock, 3.5 miles southwest of Belden, Feather River Canyon 609 Comment
  CAS-BOT-BC72358  Polystichum imbricans subsp. imbricans Walter Knight; Irja Knight; John Thomas Howell 1966-7-27 1450 Plumas near mouth of Butterfly Creek 883 Comment
  CAS-BOT-BC72365  Polystichum imbricans subsp. imbricans W. R. Dudley 1902-10-11 s.n. Santa Clara Los Gatos Creek Comment
  CAS-BOT-BC76701  Polystichum imbricans subsp. imbricans John Thomas Howell; T. C. Fuller; G. D. Barbe 1980-5-19 53468 Trinity Rattlesnake Road 0.73 to 1.5 miles southwest of Peanut. 853 Comment
  CAS-BOT-BC76705  Polystichum imbricans subsp. imbricans Ira L. Wiggins 1939-6-20 9243 Tuolumne Old Colterville Road, 1 mile from main Big Oak Flat Road. Comment
  CAS-BOT-BC76706  Polystichum imbricans subsp. imbricans M. S. Jussel 1930-7-9 s.n. Tuolumne Camp Baxter Comment
  CAS-BOT-BC76726  Polystichum imbricans subsp. imbricans Doris K. Kildale 1929-4-27 7504 Siskiyou Cecilville Comment
  CAS-BOT-BC76727  Polystichum imbricans subsp. imbricans Doris K. Kildale 1929-7-20 8726 Siskiyou Raspberry Lake, upper Indian Creek 1828 Comment
  CAS-BOT-BC76728  Polystichum imbricans subsp. imbricans J. H. Thomas 1949-6-16 953 A Siskiyou Klamath National Forest - 1/4 mile north of Beaver Creek Public Camp along Beaver Creek; 5 miles north of junction Comment
  CAS-BOT-BC76729  Polystichum imbricans subsp. imbricans J. H. Thomas 1949-6-16 953 Siskiyou Klamath National Forest - 1/4 mile north of Beaver Creek Public Camp along Beaver Creek; 5 miles north of junction Comment
  CAS-BOT-BC76735  Polystichum imbricans subsp. imbricans L. B. Kildale 1930-6-1 9780 Siskiyou Black Bear Trail to Sawyers Bar Comment
  CAS-BOT-BC76736  Polystichum imbricans subsp. imbricans Edward Lee 1934-8-14 1115 Siskiyou Little Grayback, Siskiyou-Del Norte county line. 1798 Comment
  CAS-BOT-BC76737  Polystichum imbricans subsp. imbricans Lewis S. Rose 1945-6-18 45079 Siskiyou Horse Creek & Klamath River 502 Comment
  CAS-BOT-BC76740  Polystichum imbricans subsp. imbricans Geo. D. Butler 1910-7-9 1693 Siskiyou Shackleford Creek 1219 Comment
  CAS-BOT-BC76741  Polystichum imbricans subsp. imbricans Alice Eastwood 1912-7-23 1336 Siskiyou Cantara Comment
  CAS-BOT-BC76742  Polystichum imbricans subsp. imbricans Doris Kildale 1931-5-30 10753 Trinity Weaverville Comment
  CAS-BOT-BC76743  Polystichum imbricans subsp. imbricans Doris Kildale 1931-5-17 10703 Trinity Hawkins Bar 182 Comment
  CAS-BOT-BC76745  Polystichum imbricans subsp. imbricans Annie M. Alexander; Louise Kellogg 1949-7-2 5757 Trinity Yolla Bolly Middle Eel Primitive Area - Saddle between North Yolla Bolly and Black Rock Mountains 2103 Comment
  CAS-BOT-BC76746  Polystichum imbricans subsp. imbricans Mrs. H. C. Cantelow 1935-6-11 940 Trinity Scenic trail on Trinity Alps Resort Comment
  CAS-BOT-BC76747  Polystichum imbricans subsp. imbricans Mrs. H. C. Cantelow 1935-6-11 940 Trinity Near Trinity Alps Resort. Comment
  CAS-BOT-BC76750  Polystichum imbricans subsp. imbricans Anna A. Junkans 1915-1-1 s.n. Trinity Weaverville Comment
  CAS-BOT-BC76751  Polystichum imbricans subsp. imbricans Marian L. Campbell 1921-7-26 s.n. Shasta Castle Crags Comment
  CAS-BOT-BC76756  Polystichum imbricans subsp. imbricans John, Jr. Murdoch 1907-8-20 2566 Madera Sierra National Forest - Shuteye Mountain 2133 Comment
  CAS-BOT-BC76758  Polystichum imbricans subsp. imbricans Gordon H. True 1968-4-17 4165 Placer Hwy. 80 near Alta. 1097 Comment
  CAS-BOT-BC76761  Polystichum imbricans subsp. imbricans W. R. Dudley 1896-8-3 1570 Tulare Sequoia National Park - vicinity of Alta Peak 2438 Comment
  CAS-BOT-BC76762  Polystichum imbricans subsp. imbricans W. R. Dudley 1908-7-1 2091 Tulare Sequoia National Park Comment
  CAS-BOT-BC76763  Polystichum imbricans subsp. imbricans L. B. Kildale 1931-8-9 s.n. Humboldt Three Creeks on Willow Creek Road. Comment
  CAS-BOT-BC76764  Polystichum imbricans subsp. imbricans Henry M. Pollard 1944-9-8 s.n. Humboldt Orleans Mt. Comment
  CAS-BOT-BC76767  Polystichum imbricans subsp. imbricans Dana York 1998-6-19 2170 Fresno Kings River Basin - ca. 90 km E of Fresno (FSC), Sequoia National Forest, Monarch Wilderdness, 2170 Comment
  CAS-BOT-BC76768  Polystichum imbricans subsp. imbricans Dana York; Jim Shevock 1996-6-14 835 Fresno Kings River Basin - ca. 90 km E of Fresno (FSC), Sequoia National Forest, Cliff Bridge below Wishon Reservoir adjacent 1890 Comment
  CAS-BOT-BC76771  Polystichum imbricans subsp. imbricans Alice Eastwood; John Thomas Howell 1941-7-9 9818 Tehama Government Flat Comment
  CAS-BOT-BC76772  Polystichum imbricans subsp. imbricans Lemmon 1881-5-1 s.n. Santa Cruz Santa Cruz Comment
  CAS-BOT-BC76775  Polystichum imbricans subsp. imbricans A. A. Heller 1905-6-17 8061 Siskiyou Near Sisson Comment
  CDA42713  Polystichum imbricans subsp. imbricans L. Ahart 2004-6-22 11117 Butte On the east side of Doe Mill Road, about 1/4 mile southeast of the bridge across Butte Creek, about 2 1/4 miles (air) southeast of Forest Ranch, about 5 miles (air) southwest of Stirling City. Comment
  CDA42714  Polystichum imbricans subsp. imbricans V. Soza, LeRoy Gross 2001-7-12 1327 San Bernardino Tranverse Ranges, San Gabriel Mountains region; Mt. Baldy Ski area, southwestern extension of Mt. Baldy Notch above upper Manker Canyon. Comment
  CDA42715  Polystichum imbricans subsp. imbricans L. Ahart 2005-11-12 12488 Butte On the west side of Dark Canyon Creek, about 150 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Beg Bend Road. Comment
  CHSC102121  Polystichum imbricans subsp. imbricans Lowell Ahart; John Dittes 2009-7-27 16164 Plumas On dry soil, on and around large rocks, about 50 yards southeast of a small dam, headwaters of Grizzly Gulch, 2.1 miles (air) northeast of Butt Valley Reservoir Dam. 1479 Comment
  CHSC111459  Polystichum imbricans subsp. imbricans L. P. Janeway; B. Castro 2011-7-4 10448 Mendocino High North Coast Ranges. North side of the top of Goat Rock, along Road M61 8.2 road km west of Low Gap. 1838 Comment
  CHSC113580  Polystichum imbricans subsp. imbricans Lowell Ahart 2014-8-24 19722 Butte On the south side of the road, about 150 yards southwest of the Forbestown Reservoir Dam, about 4 miles (air) northeast of Forbestown. 577 Comment
  CHSC116272  Polystichum imbricans subsp. imbricans Lowell Ahart 2015-10-23 20578 Plumas On the west side of Slate Creek Reservoir, about 100 yards northwest of the intake building, about 2 1/4 miles (air) northeast of La Porte Road, about 6 miles (air) southwest of L Porte. 1128 Comment
  CHSC116274  Polystichum imbricans subsp. imbricans Lowell Ahart 2015-10-24 20584 Butte 100 yards southwest of the bridge across Butte Creek, on the north side of Doe Mill Road, about 3 miles (air) north of De Sabla Resevoir. 660 Comment
  CHSC116291  Polystichum imbricans subsp. imbricans Lowell Ahart 2015-10-23 20581 Butte On south side of Forbestown Reservoir, about 400 yards southeasst of Forbestown Reservoir Dam, about 4 miles (air) northeast of Forbestown. 564 Comment
  CHSC116296  Polystichum imbricans subsp. imbricans Lowell Ahart 2015-10-23 20579 Yuba On the west side of road to Slate Creek, about 1/8 mile southwest of Slate Creek Dam, about 2 1/8 miles (air) northeast of La Porte Road, about 6 miles (air) southwest of La Porte. 1163 Comment
  CHSC116666  Polystichum imbricans subsp. imbricans Lowell Ahart; John Dittes, Josephine Guardino 2016-2-11 20698 A Tehama On the north side of Deer Creek Trail, between the fish ladder and Big Leaf Pond, about 1-3/4 miles by trail to Highway 32. 883 Comment
  CHSC116674  Polystichum imbricans subsp. imbricans Lowell Ahart; John Dittes, Joseephine Guardino 2016-2-11 20698 Tehama Neer the fish ladder on Deer Creek, about 2 miles by trail to Highway 32. 883 Comment
  CHSC116675  Polystichum imbricans subsp. imbricans Lowell Ahart; John Dittes, Josephine Guardino 2016-2-11 20698 B Tehama On the north side of Deer Creek Traill, about 100 yards northeast of Big Leaf Pond, about 1 1/2 miles by trail to Highway 32. 883 Comment
  CHSC117008  Polystichum imbricans subsp. imbricans Lowell Ahart 2016-6-29 21058 Plumas On the east side of Table Mountain, about 2 miles (air) northwest of Tamarack Flat, about 4 miles (air) northwest of Little Grass Valley Reservoir Dam. 1857 Comment
  CHSC117681  Polystichum imbricans subsp. imbricans Peter F. Zika 2016-5-16 26984 Del Norte Above Road 427, 5.1 air km NW of Canthook Mountain. Klamath Range. 45 Comment
  CHSC118583  Polystichum imbricans subsp. imbricans L. P. Janeway; B. Castro 2016-9-5 12162 Tehama Klamath Ranges/High North Coast Ranges. At the Tehama/Trinity county line; Stuart Gap, 2.7 air-km north of North Yolla Bolly. 1525 Comment
  CHSC50016  Polystichum imbricans subsp. imbricans Lowell Ahart 1990-3-19 6418 Butte On the south side of Pacific Heights Road, about 3 1/2 miles south-west of Oroville. 33 Comment
  CHSC52759  Polystichum imbricans subsp. imbricans L. P. Janeway 1990-9-28 3854 Plumas West Branch Soda Creek 0.4 mi N of East Branch North Fork Feather River and Hwy 70; vicinity of Paxton. 914 Comment
  CHSC55792  Polystichum imbricans subsp. imbricans Vernon H. Oswald 1991-10-3 4879 Tehama West Bank of West Sulphur Creek, between Lassen Chalet and the Sulphur Works. Lassen Volcanic National Park. 2042 Comment
  CHSC58867  Polystichum imbricans subsp. imbricans Lowell Ahart 1992-7-29 6881 Butte About 1 mile east of the Carr Mine, about 1/2 mile north-west of Lotts Lake. 1828 Comment
  CHSC60945  Polystichum imbricans subsp. imbricans Lowell Ahart 1993-6-26 7036 Butte Jackass Flat, Mooreville Ridge, about 1 (air) mile north-west of the Lost Creek Reservoir Dam. 1158 Comment
  CHSC61291  Polystichum imbricans subsp. imbricans Lowell Ahart 1993-8-8 7151 Butte On the east side of Pinkard Creek, about 1 1/2 miles north-west of Lewis Flat, about 1 3/4 miles north-west of the Sly Creek Dam. 1097 Comment
  CHSC61624  Polystichum imbricans subsp. imbricans Lowell Ahart 1993-9-13 7240 Butte On the south side of the dirt road, road is on the south side of Bolt Creek, about 1 mile south-east of Butte Meadows. 1325 Comment
  CHSC66314  Polystichum imbricans subsp. imbricans V. H. Oswald; Lowell Ahart, Robin Ondricek-Fallscheer 1996-7-1 7942 Trinity Deer Lick Springs Rd. (Forest Rd. 30N02) 1.5 mi N of its junction with Forest Route 1 (30N01), NW Platina. 1127 Comment
  CHSC68798  Polystichum imbricans subsp. imbricans Vernon Oswald; Lowell Ahart 1997-6-10 8550 Tehama Between Paskenta and Covelo on M2 (23N69) 0.9 mi west of its junction with M4, between Sugar Spring and Government Flat campgrounds. 1737 Comment
  CHSC77411  Polystichum imbricans subsp. imbricans Laura Bogni 1997-4-5 32 Butte Magalia Grove. West side of Coutelenc Rd.; 1 mi. due W of Sawmill Peak; 1/2 mi. SE of Magalia Reservoir. 640 Comment
  CHSC78231  Polystichum imbricans subsp. imbricans Lowell Ahart 2000-6-27 8528 Butte Along the wash and north of the trail to Big Bald Rock, about 3 miles (air) east of madrone Lake, about 12 miles (air) northeast of Oroville. 975 Comment
  CHSC79940  Polystichum imbricans subsp. imbricans L. P. Janeway; B. Castro 1996-7-7 5039 Trinity Klammath Ranges. 1.7 mi north-northwest of Trinity Mountain; along Van Ness Creek Road 2.4 mi northwest of County-line Road. 870 Comment
  CHSC82489  Polystichum imbricans subsp. imbricans Lowell Ahart; John Dittes, Josephine Guardino 2002-6-21 9735 Butte On a mountainside, Watson Ridge, about 2 miles (air) northeast of Bald Rock Dome, about 5 miles (air) north of Feather Falls (the town). Comment
  CHSC84396  Polystichum imbricans subsp. imbricans Lowell Ahart 2003-7-30 10459 Butte Along a small stream, on the north side of Little Bald Rock, on the south side of Bean Creek road, about 2 miles (air) southeast of Brush Creek. 1000 Comment
  CHSC84944  Polystichum imbricans subsp. imbricans Lowell Ahart 2003-10-17 10645 Plumas Cliffs northeast of Humboldt Peak, about 3/4 mile east of Humboldt Summit, about 8 miles (air) northeast of Butte Meadows. 2103 Comment
  CHSC85305  Polystichum imbricans subsp. imbricans Lowell Ahart; John Dittes, Josephine Guardino 2003-8-23 10537 A Tehama On the east side of Road M22, about 2-3 miles south of Steuben Place, about 9-10 miles (air) southeast of Mount Linn, about 10 miles (air) northwest of Paskenta. 1524 Comment
  CHSC86085  Polystichum imbricans subsp. imbricans R. D. Fischer 2004-1-18 50 Tehama Sierra Nevada, high, along Hwy 32, between Butte Meadows turn-off and Potato Patch Campground. Plants located on tr to Lower Deer Creek Falls. Tr head at southern most Deer Creek/Hwy 32 crossing. 990 Comment
  CHSC86086  Polystichum imbricans subsp. imbricans R. D. Fischer 2004-1-18 49 Tehama Sierra Nevada, high, along Hwy 32, between Butte Meadows turn-off and Potato Patch Campground. Bottom of cliff face 100 ft. uphill of tr to Lower Deer Creek Falls, about midway to Falls. Tr head at southern most Deer Creek/Hwy 32 crossing. 1005 Comment
  CHSC86424  Polystichum imbricans subsp. imbricans R. D. Fischer; Paul Maslin 2004-2-7 54 Butte Sierra Nevada Range, west of Hwy 32 between Chico and Forest Ranch within Big Chico Creek Ecological Reserve (BCCER). Plants located about half mile south of main entrance. UTM: 10 609952E 4408993N. 380 Comment
  CHSC86425  Polystichum imbricans subsp. imbricans Paul Maslin 2004-1-1 1 Butte Sierra Nevada Range, west of Hwy 32 between Chico and Forest Ranch within Big Chico Creek Ecological Reserve (BCCER). Plants located about half mile south of main entrance. 381 Comment
  CHSC87877  Polystichum imbricans subsp. imbricans Lowell Ahart 2004-6-22 11117 Butte On the east side of Doe Mill Road, about 1/4 mile southeast of the bridge across Butte Creek, about 2 1/4 miles (air) southeast of Forest Ranch, about 5 miles (air) west of Stirling City. 628 Comment
  CHSC92000  Polystichum imbricans subsp. imbricans Lowell Ahart 2005-7-31 12250 Nevada Along a deep wash, near the old gravel road over Donner Pass, between the curve and below the bridge on old Highway 80, east of Donner Pass and Donner Summit. 2062 Comment
  CHSC92384  Polystichum imbricans subsp. imbricans Lowell Ahart 2005-11-12 12488 Butte On the west side of Dark Canyon Creek, about 150 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Big Bend Road. 293 Comment
  CHSC94176  Polystichum imbricans subsp. imbricans Lowell Ahart 2006-6-21 12820 Sierra On the north side of the Foote Road, near Blue Ravine, about 1.3 miles (by road) southwest of Alleghany. By a large rock. 1305 Comment
  CHSC94838  Polystichum imbricans subsp. imbricans Lowell Ahart 2006-10-8 13442 Butte About 10 yards below a granite bolder, on the southwest side of Highway 70, east of the North Fork of the Feather River, about 1/2 mile north of the Cresta Power House. 609 Comment
  CHSC94995  Polystichum imbricans subsp. imbricans Lowell Ahart 2006-10-23 13470 Plumas By large rocks on the west mountain side of Slate Creek (there is a large gravel flat caused by the dam), about 50 yards north of where the road ends, about 100 yards north of the dam across Slate Creek, about 1/8 mile northeast of Scales Road, about 5 1/2 miles (air) northeast of Strawberry Valley. 1281 Comment
  CHSC94996  Polystichum imbricans subsp. imbricans Lowell Ahart 2006-10-23 13470 A Plumas By large rocks on the west mountain side of Slate Creek (there is a large gravel flat caused by the dam), about 50 yards north of where the road ends, about 100 yards north of the dam across Slate Creek, about 1/8 mile northeast of Scales Road, about 5 1/2 miles (air) northeast of Strawberry Valley. 1281 Comment
  HSC19290  Polystichum imbricans subsp. imbricans J. O. Sawyer 1968-9-9 653 Siskiyou Ridges S of Cyclone Gap 1738 Comment
  HSC22491  Polystichum imbricans subsp. imbricans J. O. Sawyer 1969-6-12 879 Siskiyou Ridge SE of Eaton Lake 2226 Comment
  HSC29356  Polystichum imbricans subsp. imbricans Frederick W. Oettinger 1968-9-1 657 Siskiyou Marble Mtn. Wilderness Area, SSW of Abbotts Lake 1799 Comment
  HSC35828  Polystichum imbricans subsp. imbricans Thomas W. Nelson 1973-5-30 1003 Trinity Red Lassic area 1799 Comment
  HSC35954  Polystichum imbricans subsp. imbricans Thomas W. Nelson 1975-6-20 1956 Trinity Black Lassic area 1799 Comment
  HSC36401  Polystichum imbricans subsp. imbricans J. P. Smith, J. O. Sawyer 1973-7-4 7032 Trinity W slopes of S Dubakella Mtn. on Rd. 80 to Mud Springs 1555 Comment
  HSC39537  Polystichum imbricans subsp. imbricans Thomas W. Nelson, Jane Nelson 1976-5-23 2549 Trinity E side of Black Lassic along S side of branch off Shanty Creek 1555 Comment
  HSC50018  Polystichum imbricans subsp. imbricans G. L. Clifton, Overton 1979-5-16 2616 Del Norte Near Monkey Creek Ridge Lookout, close to the town of Gasquet 1128 Comment
  HSC50307  Polystichum imbricans subsp. imbricans G. L. Clifton, Overton 1979-5-18 2801 Del Norte Near Wimer Rd., close to the town of Gasquet. 732 Comment
  HSC52890  Polystichum imbricans subsp. imbricans G. L. Clifton, Griswold 1979-6-18 5488 Del Norte Near Gasquet Mtn., close to the town of Gasquet 610 Comment
  HSC53770  Polystichum imbricans subsp. imbricans G. L. Clifton, Overton 1979-7-13 7692 Del Norte Near Bald Hill, close to the town of Crescent City. 610 Comment
  HSC55154  Polystichum imbricans subsp. imbricans G. L. Clifton, Griswold 1979-8-1 12104 Humboldt Near Horse Trail Ridge, close to the town of Hoopa 1877 Comment
  HSC58845  Polystichum imbricans subsp. imbricans Marvin Butler 1971-7-20 169 Siskiyou Near Twin Lakes, close to the town of Cave Junction 1585 Comment
  HSC69324  Polystichum imbricans subsp. imbricans John Palmer 1980-8-12 732 Siskiyou Road to Bearground Spring from Beaver Creek Rd. 1341 Comment
  HSC78847  Polystichum imbricans subsp. imbricans John Palmer 1973-9-7 214 Trinity Bear Lakes Area, along trail to Big Bear Lake 1220 Comment
  HSC84336  Polystichum imbricans subsp. imbricans Gladys L. Smith 1981-6-24 6821 Mendocino Downgrade from summit of Mt. Sanhedrin 1700 Comment
  HSC97017  Polystichum imbricans subsp. imbricans L. Ahart 2006-6-21 12820 Sierra N side of Foote Rd., 1.3 mi. SW of Alleghany 1306 Comment
  HSC98825  Polystichum imbricans subsp. imbricans Cara Witte 2008-9-13 1039 Humboldt White Oak Opening. Along Kinsey Ridge. 1257 Comment
  HSC98879  Polystichum imbricans subsp. imbricans Cara Witte 2008-7-25 929 Humboldt Horse Mountain Botanical Area. At intersection of 6N36B and Forest Service Road 6N36A. 1355 Comment
  JEPS104151  Polystichum imbricans subsp. imbricans Lowell Ahart 2003-10-17 10645 Plumas Cliffs ne of Humboldt Peak, ca 3/4 mi e of Humboldt Summit, ca 8 mi (air) ne of Butte Meadows. 2103 Comment
  JEPS104593  Polystichum imbricans subsp. imbricans Lowell Ahart 2003-7-30 10459 Butte Along a small stream, on the n side of Little Bald Rock, on the south side of Bean Creek road, ca 2 mi (air) se of Brush Creek. 1000 Comment
  JEPS104926  Polystichum imbricans subsp. imbricans Dean W. Taylor 1993-7-9 13819 Shasta Trinity Mountains; Gray Rocks; ca. 10 air miles WSW of Dunsmuir 2072 Comment
  JEPS106115  Polystichum imbricans subsp. imbricans Lowell Ahart 2004-6-22 11117 Butte On the east side of Doe Mill Road, about 1/4 mile southeast of the bridge across Butte Creek, about 2 1/4 miles (air) southeast of Forest Ranch, about 5 miles (air) west of Stirling City 628 Comment
  JEPS108138  Polystichum imbricans subsp. imbricans Lowell Ahart 2005-11-12 12488 Butte On the west side of Dark Canyon Creek, about 150 yards south of the train tunnels, west of Dark Canyon Road, about 2 1/2 miles (air) south of Highway 70 at Big Bend Road 293 Comment
  JEPS110224  Polystichum imbricans subsp. imbricans Lowell Ahart 2006-6-21 12820 Sierra On the north side of the Foote Road, near Blue Ravine, about 1.3 miles (by road) southwest of Alleghany. By a large rock 1305 Comment
  JEPS110225  Polystichum imbricans subsp. imbricans Lowell Ahart 2006-10-8 13442 Butte About 10 yards below a granite bolder, on the southwest side of Highway 70, east of the North Fork of the Feather River, about 1/2 mile north of the Cresta Power House 609 Comment
  JEPS110549  Polystichum imbricans subsp. imbricans Lowell Ahart 2006-10-23 13470 Plumas By large rocks on the west mountain side of Slate Creek (there is a large gravel flat caused by the dam), about 50 yards north of where the road ends, about 100 yards north of the dam across Slate Creek, about 1/8 mile northeast of Scales Road, about 5 1 1281 Comment
  JEPS110550  Polystichum imbricans subsp. imbricans Lowell Ahart 2006-10-23 13470 Plumas By large rocks on the west mountain side of Slate Creek (there is a large gravel flat caused by the dam), about 50 yards north of where the road ends, about 100 yards north of the dam across Slate Creek, about 1/8 mile northeast of Scales Road, about 5 1 1281 Comment
  JEPS116124  Polystichum imbricans subsp. imbricans Lowell Ahart, John Dittes 2009-7-27 16164 Plumas On dry soil, on and around large rocks, about 50 yards southeast of a small dam, headwaters of Grizzly Gulch, 2.1 miles (air) northeast of Butt Valley Reservoir Dam 1479 Comment
  JEPS116570  Polystichum imbricans subsp. imbricans Jake Ruygt 2002-3-16 4362 Napa Troutdale Creek west of Highway 29. Detert Reservoir 7.5' Quad. Comment
  JEPS122335  Polystichum imbricans subsp. imbricans Lowell Ahart 2014-8-24 19722 Butte On the south side of the road, about 150 yards southwest of the Forbestown Reservoir Dam, about 4 miles (air) northeast of Forbestown. Comment
  JEPS122338  Polystichum imbricans subsp. imbricans Lowell Ahart 2014-11-16 19907 Plumas About 100 yards northeast of the paved road, about 100 yards west of Little Grass Valley Reservoir, about 60 yards south of the small stream, about 250 yards southwest of the Black Rock, about 4 1/2 miles northwest of La Porte. Comment
  JEPS124285  Polystichum imbricans subsp. imbricans Lowell Ahart 2015-10-24 20584 Butte About 3 miles (air) north of De Sabla Reservoir. Comment
  JEPS124288  Polystichum imbricans subsp. imbricans Lowell Ahart 2015-10-23 20581 Butte About 400 yards southwest of the Forbestown Reservoir Dam, about 4 miles (air) northeast of Forbestown. Comment
  JEPS124290  Polystichum imbricans subsp. imbricans Lowell Ahart 2015-10-23 20579 Yuba About 1/8 mile southwest of the Slate Creek Dam, about 2 1/8 miles (air) northeast of La Porte Road, about 6 miles (air) southwest of La Porte. Comment
  JEPS124291  Polystichum imbricans subsp. imbricans Lowell Ahart 2015-10-23 20578 Plumas About 100 yards northwest of the intake building, about 2 1/4 miles (air) northeast of La Porte Road, about 6 miles (air) southwest of La Porte. Comment
  JEPS127190  Polystichum imbricans subsp. imbricans Lowell Ahart 2016-6-29 21058 Plumas About 2 miles (air) northwest of Tamarack Flat, about 4 miles (air) northwest of Little Grass Valley Reservoir Dam. Comment
  JEPS127250  Polystichum imbricans subsp. imbricans Lowell Ahart, John Dittes, Josephine Guardino 2016-2-11 20698 -B Tehama About 100 yards northeast of Big Leaf Pond, about 1 1/2 miles by trail to Highway 32. Comment
  JEPS127252  Polystichum imbricans subsp. imbricans Lowell Ahart, John Dittes, Josephine Guardino 2016-2-11 20698 -A Tehama On the north side of Deer Creek Trail, between the fish ladder and Big Leaf Pond, about 1 3/4 miles by trail to Highway 32. Comment
  JEPS127260  Polystichum imbricans subsp. imbricans Lowell Ahart, John Dittes, Josephine Guardino 2016-2-11 20698 Tehama Near the fish ladder on Deer Creek, about 2 miles by trail do Highway 32. Comment
  JEPS14358  Polystichum imbricans subsp. imbricans Rimo Bacigalupi, et al. 1952-7-19 3854 Placer below Cape Horn (1/2 mi above bridge on Colfax-Iowa Hill rd.); N Fork American River 381 Comment
  JEPS33238  Polystichum imbricans subsp. imbricans Joseph Grinnell 1927-5-22 Tehama above Mineral (on Viola Rd.) Comment
  JEPS33252  Polystichum imbricans subsp. imbricans W. L. Jepson 1924-7-22 10611 Plumas Rich Point; Middle Fork Feather River 914 Comment
  JEPS33253  Polystichum imbricans subsp. imbricans W. L. Jepson 1924-7-22 10612 Plumas Rich Point; Middle Fork Feather River 1097 Comment
  JEPS73497  Polystichum imbricans subsp. imbricans L. R. Heckard 1972-7-10 3115 Colusa Trout Creek crossing of trail to Box Springs; Snow Mt. 1828 Comment
  JEPS75871  Polystichum imbricans subsp. imbricans L. R. Heckard 1974-9-9 3857 Colusa ca. 1/4 mi se Foutch Camp; Snow Mt. 1828 Comment
  JEPS80726  Polystichum imbricans subsp. imbricans L. R. Heckard and J. C. Hickman 1981-7-28 5685 Lake w side Snow Mt. (slope above Bear Creek) 1569 Comment
  JEPS80814  Polystichum imbricans subsp. imbricans L. R. Heckard and J. C. Hickman 1981-7-31 5787 Colusa e side Snow Mt. (Fouts Springs Overlook) 1783 Comment
  JEPS81061  Polystichum imbricans subsp. imbricans J. P. Smith and T. W. Nelson 1978-7-23 10067 Shasta Bully Choop Rd 6.9 mi from its junction with County Rd. A16; Klamath Nat'l Forest 1524 Comment
  JEPS83824  Polystichum imbricans subsp. imbricans Wayne Roderick July 1976 Siskiyou near Lily Pad Lake (vicinity of Cook and Green Pass); Siskiyou Mts. 1828 Comment
  JEPS87418  Polystichum imbricans subsp. imbricans Lowell Ahart 1993-6-26 7036 Butte ca. 1 air mi nw Lost Creek Reservoir Dam; Jackass Flat, Mooreville Ridge 1158 Comment
  JEPS88089  Polystichum imbricans subsp. imbricans V. H. Oswald, Lowell Ahart, and Robin Ondricek-Fallsheer 1996-7-1 7942 Trinity nw Platina (Deer Lick Springs Rd (Forest Rd 30N02) 1.5 mi n of its junction with Forest Rte 1 (30N01)); High North Coast Ranges 1127 Comment
  JEPS94917  Polystichum imbricans subsp. imbricans Vernon Oswald and Lowell Ahart 1997-8-19 8840 Nevada Grizzly Ridge Rd. (Forest Rt. 37) 1.2 mi sw Foote Crossing (on s side of river); Middle Fork of Yuba River 807 Comment
  JEPS94922  Polystichum imbricans subsp. imbricans Vernon Oswald and Lowell Ahart 1997-6-10 8550 Tehama on M2 (23N69) 0.9 mi w junction with M4 (between Sugar Spring and Government Flat campgrounds, between Paskenta and Covelo) 1737 Comment
  JEPS95309  Polystichum imbricans subsp. imbricans Lowell Ahart 1994-7-24 7525 Tehama 2 1/2 air miles N of Cherry Hill (large rock outcrop on N side of the dirt road, 2.3 road miles NW of Willow Creek) 1676 Comment
  JEPS99056  Polystichum imbricans subsp. imbricans Lowell Ahart 2002-6-21 9735 Butte 2 miles (air) NE of Bald Rock Dome; Watson Ridge; On a mountainside, Watson Ridge, about 2 miles (air) NE of Bald Rock Dome, about 5 miles (air) north of Feather Falls (the town). 1086 Comment
  POM180457  Polystichum imbricans subsp. imbricans I. L. Wiggins 1927-9-4 2833 San Diego Vallecitos canyon trail below Resort, Laguna Mountains Comment
  POM211520  Polystichum imbricans subsp. imbricans L. C. Wheeler 1932-11-6 1444 San Bernardino Deer Canyon, San Gabriel Mtns. 976 Comment
  POM225862  Polystichum imbricans subsp. imbricans M. S. Jussel 1931-3-30 23 Lake Glenbrook near Jordan Park Comment
  POM22932  Polystichum imbricans subsp. imbricans A. A. Heller 1902-7-20 5932 Lake Near the summit of Mt. Sanhedrin Comment
  POM48157  Polystichum imbricans subsp. imbricans I. M. Johnston 1924-7-5 s.n. San Bernardino Bluff Lake, San Bernardino Mountains 2317 Comment
  POM6438  Polystichum imbricans subsp. imbricans I. M. Johnston 1919-6-7 2175 San Bernardino Cucamonga Canyon (Charcoal Canyon Fork) 1219 Comment
  POM806  Polystichum imbricans subsp. imbricans C. F. Baker 1903-8-2 3674 Los Angeles San Antonio Canyon, Claremont. Comment
  POM809  Polystichum imbricans subsp. imbricans C. F. Baker 1903-8-2 s.n. Los Angeles San Antonio Canyon, Claremont. Comment
  RSA0019766  Polystichum imbricans subsp. imbricans Orlando Mistretta, Christine Mistretta 2011-7-1 5892 Los Angeles North Fork Mill Creek, along Forest Road 3N27. 1524 Comment
  RSA0059287  Polystichum imbricans subsp. imbricans Peter F. Zika 2015-5-16 26984 Del Norte Above Road 427, 5.1 air km NW of Canthook Mountain. Klamath Range. 45 Comment
  RSA111699  Polystichum imbricans subsp. imbricans P. A. Munz 1956-7-24 22296 Lake Long Ridge Trail to Snow Mountain. 1524 Comment
  RSA151096  Polystichum imbricans subsp. imbricans P. H. Raven 1961-11-17 16873 San Bernardino 2.5 miles below Barton Flats on road to Camp Angeles, San Bernardino Mountains 1920 Comment
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Jan 3 2012
  RSA221444  Polystichum imbricans subsp. imbricans Arthur C. Gibson 1971-4-30 1948 San Bernardino Stoddard Canyon, Angeles National Forest 1159 Comment
  RSA230190  Polystichum imbricans subsp. imbricans R. F. Thorne 1969-7-2 38253 Los Angeles San Gabriel Mtns., Angeles National Forest: Crevices under outcropping boulders along small intermittent stream (left fork of Alder Creek) in sandy bottom of arroyo, Charlton Flat burn (of 1954) 1584 Comment
  RSA2809  Polystichum imbricans subsp. imbricans J. W. Blankinship 1926-7-10 s.n. Lake Kelseyville 915 Comment
  RSA308988  Polystichum imbricans subsp. imbricans J. R. Shevock 1973-8-31 3126 San Bernardino East Fork Mountain Home Creek off of California highway 38. San Bernardino National Forest, San Bernardino Mountains. 1524 Comment
  RSA3422  Polystichum imbricans subsp. imbricans I. L. Wiggins 1927-9-4 2833 San Diego Trail from Resort to Vallecitos Canyon, Laguna Mts. Comment
  RSA430494  Polystichum imbricans subsp. imbricans Lyman Benson 1932-12-29 4113 Lake 4 miles W of Highland Springs, Maya Camas Mountain, N. Slope 762 Comment
  RSA549194  Polystichum imbricans subsp. imbricans T. S. Ross, Peter Fritsch 1990-6-20 3683 Los Angeles San Gabriel Mountains: Rincon-Red Box Rd (2N24); ridgetop between W Fork San Gabriel River and Roberts Canyon 1329 Comment
  RSA550410  Polystichum imbricans subsp. imbricans T. S. Ross 1992-7-10 6682 Los Angeles San Gabriel Mountains: Big Tujunga Creek between Coldwater & Wickiup Canyons; N and NE slope above stream. 975 Comment
  RSA573737  Polystichum imbricans subsp. imbricans T. S. Ross 1992-7-17 6718 Los Angeles San Gabriel Mtns: Summit of Condor Peak. 1645 Comment
  RSA575089  Polystichum imbricans subsp. imbricans R. G. Swinney 1994-4-30 2809 San Bernardino Eastern San Gabriel Mountains. West fork Stoddard Canyon, ca. 0.5 mi. SE of Stoddard Flats. Ca. 100 yds. E of Cucamonga Truck Trail (FS Road 1N35). 1341 Comment
  RSA575530  Polystichum imbricans subsp. imbricans R. G. Swinney 1993-7-21 2546 San Bernardino Eastern San Gabriel Mountains: Near head of Grapevine Canyon, ca. 200 m NW of the junction of San Sevaine Road (Big Tree Truck Road) and Bullock Spur Rd. 1402 Comment
  RSA577150  Polystichum imbricans subsp. imbricans L. C. Wheeler 1932-11-6 1444 San Bernardino San Gabriel Mountains: Small canyon off mouth of Deer Canyon. 975 Comment
  RSA585437  Polystichum imbricans subsp. imbricans T. S. Ross, Steve Boyd 1990-5-31 2731 Los Angeles Ridge descending northward from Mt. Gleason, between the upper reaches of Moody Canyon and Arrastre Canyon. 1220 Comment
  RSA587120  Polystichum imbricans subsp. imbricans Orlando Mistretta 1995-5-23 1727 A Los Angeles San Gabriel Mountains: Bare Mountain Canyon. 1372 Comment
  RSA602524  Polystichum imbricans subsp. imbricans R. G. Swinney 1994-8-30 3280 San Bernardino Day Canyon, approx. 1.1 mi NW of mouth of Day Canyon. 1005 Comment
  RSA628816  Polystichum imbricans subsp. imbricans Scott D. White, Dave Bramlet 1998-6-29 6825 Los Angeles West of Mt. Islip: Just above eastern boundary of San Gabriel Wilderness; 4-mile closed section of Hwy. 39 from ca. 1.6 miles W of jctn. Crystal Lake access road to jct. Hwy 2. 1707 Comment
  RSA653920  Polystichum imbricans subsp. imbricans Valerie L. Soza, Wayne Law, Laura Moore 2000-6-28 1039 Los Angeles San Gabriel Mountains: Northwestern extension of Pine Mountain, 0.1 mile east of junction with Rincon Red Box Road (FS Road 2N24.2) and road to Pine Mountain (FS Road 2N24A) along fire road. 1280 Comment
  RSA679774  Polystichum imbricans subsp. imbricans V. Soza, LeRoy Gross 2001-7-17 1327 San Bernardino Mt. Baldy Ski area, southwestern extension of Mt. Baldy Notch above upper Manker Canyon. 2104 Comment
  RSA680059  Polystichum imbricans subsp. imbricans Mark Elvin, Michael Wall, Scott Koukol, Sylvia Engstrom 1996-9-11 357 Los Angeles San Gabriel Mtns. Angeles National Forest. Glendora Ridge Rd. 1.8 mi W of gate at Mt. Baldy Road. Comment
  RSA693288  Polystichum imbricans subsp. imbricans L. E. Hoffman 1930-5-12 s.n. Los Angeles Millard's Canyon. Angeles National Forest. Comment
  RSA693289  Polystichum imbricans subsp. imbricans L. E. Hoffman 1930-5-12 s.n. Los Angeles Millard's Canyon. Angeles National Forest. Comment
  RSA693293  Polystichum imbricans subsp. imbricans Thekla Mohr 1915-1 256 Los Angeles North Fork, San Gabriel River. Comment
  RSA693308  Polystichum imbricans subsp. imbricans May N. Ackley 1934-8-11 117 Tulare Buck Canyon, Mt Whitney Trail Comment
  RSA697018  Polystichum imbricans subsp. imbricans Dana York 1998-6-19 2170 Fresno Ca. 90 km E of Fresno(FSC), Sequoia National Forest, Monarch Wilderness, 7.8 km W-NW of Cedar Grove, Grand Dike. 2170 Comment
  RSA700221  Polystichum imbricans subsp. imbricans L. Ahart 2004-6-22 11117 Butte On the east side of Doe Mill Road, about 1/4 mile southeast of the bridge across Butte Creek, about 2 1/4 miles (air) southeast of Forest Ranch, about 5 (air) miles west of Stirling City 629 Comment
  RSA702440  Polystichum imbricans subsp. imbricans Scott D. White 2004-7-28 10655 Los Angeles Clear Creek area. In and around eThe Pines' picnic area, immediately S of Angeles Forest Hwy, ca. 0.5 mi W of jtn. with Angeles Crest Hwy. 976 Comment
  RSA713016  Polystichum imbricans subsp. imbricans L. Ahart 2005-11-12 12488 Butte On the west side of Dark Canyon Creek, about 150 yards south of the train tunnels, west of Dark Canyob Road about 2.5 air mile south of Highway 70 at Big Bend Road. 294 Comment
  RSA717777  Polystichum imbricans subsp. imbricans R. G. Swinney 1994-7-22 3095 San Bernardino Lost Creek Canyon, tributary to Icehouse Canyon, east of Sheep Flat, west of Shortcut Ridge 2073 Comment
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Mar 14 2010
  RSA724943  Polystichum imbricans subsp. imbricans L. Ahart 2006-10-8 13442 Butte Steep area about 10 yards below and on the southwest side of Highway 70, east of the north Fork of the Feather River, about .5 mile north of Cresta Power house. 610 Comment
  RSA729739  Polystichum imbricans subsp. imbricans R. G. Swinney 1998-6-16 6975 Los Angeles San Gabriel Mtns.: c. 0.6 mi. north of Cow Cnyon Saddle (Glendora Ridge Rd. at Cow Canyon Rd.) near trail to Lookout (Antonio) Mtn. 1524 Comment
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Mar 14 2010
  RSA733136  Polystichum imbricans subsp. imbricans R. G. Swinney 1998-8-1 6618 Los Angeles San Gabriel Mtns.: Vincent Gulch, 2.5 mi. ESE of the summit of Mt. Baden-Powell, c. 0.6 mi. above confluence with San Gabriel River 1427 Comment
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Mar 14 2010
  RSA733227  Polystichum imbricans subsp. imbricans R. G. Swinney 1998-8-17 6769 Los Angeles Upper Coldwater Canyon at NE end of Heaton Flat Trail 1244 Comment
  RSA733593  Polystichum imbricans subsp. imbricans R. G. Swinney 1998-7-29 6545 Los Angeles San Gabriel Mtns.: c. 100 m downstream from upper Fish Fork Campground 1817 Comment
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Mar 14 2010
  RSA733671  Polystichum imbricans subsp. imbricans R. G. Swinney 1998-8-5 6657 Los Angeles San Gabriel Mtns.: upper Fork San Gabriel River, nameless tributary from the east, immediately north of Alder Gulch. 1280 Comment
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Mar 14 2010
  RSA754533  Polystichum imbricans subsp. imbricans L. Ahart, John Dittes 2009-7-27 16164 Plumas Headwaters of Grizzly Gulch, 2.1 air miles NE of Butt Valley Reservoir Dam. 1480 Comment
  SBBG107803  Polystichum imbricans subsp. imbricans C. B. Hardham 1957-9-21 2638 Monterey Cone Peak Comment
  SBBG111842  Polystichum imbricans subsp. imbricans E. Painter, E. Neese 1996-5-25 HL 2708 Monterey ca. 4.4 km N of Nacimiento River, ca. 4.7 km S of San Antonio River; Ft Hunter Liggett 880 Comment
  SBBG112355  Polystichum imbricans subsp. imbricans D. Wilken, E. Painter, E. Neese, L. Metz 1996-4-5 HL 2437 Monterey within 0.2 km of Nacimiento-Fergusson Rd bridge over Nacimiento River, 2.75 km NNE of Chalk Pk, ca. 4.4 km S of San Antonio River; USFS/Ft Hunter Liggett interface 660 Comment
  SBBG119825  Polystichum imbricans subsp. imbricans L. Ahart 2003-7-30 10459 Butte N side of Bald Rock, S side of Bean Crk Rd, ca. 2 air mi SE of Brush Crk 1000 Comment
  SBBG12492  Polystichum imbricans subsp. imbricans E. R. Blakley 1961-6-12 4448 Santa Barbara top of San Rafael Pk [San Rafael Mtn] 1914 Comment
  SBBG126990  Polystichum imbricans subsp. imbricans A. Parikh, N. Gale 2011-7-7 3550 Los Angeles Barley Flats, 4.2 km W of Shortcut Station, 1.1 km N of St Hwy 2 1667 Comment
  SBBG17267  Polystichum imbricans subsp. imbricans E. R. Blakley 1963-3-30 5497 Santa Barbara Triangulation Pt Blue, 0.5 mi W of Romero Saddle 1066 Comment
  SBBG18532  Polystichum imbricans subsp. imbricans H. M. Pollard 1963-6-27 Ventura summit ridge of Santa Ynez Mtns, near Divide Pk 1402 Comment
  SBBG297  Polystichum imbricans subsp. imbricans C. F. Smith 1945-4-12 1215 Santa Barbara N slope of summit of La Cumbre Pk 1207 Comment
  SBBG299  Polystichum imbricans subsp. imbricans M. Van Rensselaer 1938-5-30 519 Santa Barbara El Camino Cielo-Gibraltar Dam Rd Comment
  SBBG300  Polystichum imbricans subsp. imbricans H. and M. Dearing 1936-11-4 2924 Santa Barbara La Cumbre Pk Comment
  SBBG301  Polystichum imbricans subsp. imbricans C. B. Hardham 1957-9-21 2638 a Monterey Cone Peak Comment
  SBBG302  Polystichum imbricans subsp. imbricans H. and M. Dearing 1935-9-2 2447 San Bernardino Big Falls Lodge 1981 Comment
  SBBG303  Polystichum imbricans subsp. imbricans E. R. Blakley 1959-3-24 2716 Santa Barbara La Cumbre Pk 1188 Comment
  SBBG304  Polystichum imbricans subsp. imbricans H. and M. Dearing 1938-7-2 2271 Plumas Feather River Hwy 609 Comment
  SBBG49262  Polystichum imbricans subsp. imbricans E. R. Blakley 1974-6-24 7247 Santa Barbara Mission Pine Basin 1767 Comment
  SBBG85558  Polystichum imbricans subsp. imbricans E. R. Blakley 1982-4-25 7282 Ventura N face of Divide Pk Comment
  SD19367  Polystichum imbricans subsp. imbricans Mrs. R. M. Austin 1876-1 Plumas Comment
  SD194136  Polystichum imbricans subsp. imbricans Michael G. Simpson, Jon P. Rebman 2002-5-24 2283 San Diego Ridge (Cherry Flat), ca. 1/2 mile north-northeast of Cuyamaca Peak. 1920 Comment
  SD200544 Image available Polystichum imbricans subsp. imbricans Jon P. Rebman, Karen Rich and Jerry Green 2009-6-9 18040 San Diego Cuyamaca Rancho State Park: Middle Peak; along Middle Peak Loop Fire Road northwest side of the peak 1666 Comment
  SD20062  Polystichum imbricans subsp. imbricans Frank F. Gander 1937-12-5 4757 San Diego San Felipe, Sumners Ranch 915 Comment
  SD43035  Polystichum imbricans subsp. imbricans H. De Forest 1931-5-1 Los Angeles Near Crystal Lake Comment
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Oct 9 2010
  SD9739  Polystichum imbricans subsp. imbricans Mrs. R. M. Austin Unknown Plumas Comment
  SD9740  Polystichum imbricans subsp. imbricans Daniel Cleveland Jun 1880 Mariposa Yosemite, Artist's Point Comment
  SD9741  Polystichum imbricans subsp. imbricans Daniel Cleveland Unknown Lake Allen Springs Comment
  SD9753  Polystichum imbricans subsp. imbricans Mrs. R. M. Austin 1876-1 Plumas Comment
  SD9755  Polystichum imbricans subsp. imbricans Daniel Cleveland Jul 1882 Lake Allen Springs Comment
  SD9762  Polystichum imbricans subsp. imbricans Daniel Cleveland Jun 1880 Mariposa Yosemite Valley Comment
  SDSU19880  Polystichum imbricans subsp. imbricans Michael G. Simpson, Jon P. Rebman 2002-5-24 2283 San Diego Ridge (Cherry Flat), ca. 1/2 mile north-northeast of Cuyamaca Peak. 1920 Comment
  SEINET10793973  Polystichum imbricans subsp. imbricans George Yatskievych, Kay Yatskievych 1988-8-20 Yatskievych 88 -168 Mendocino Ca. 3 miles W of Faulkner County Park and 5 miles W of Boonville on road from coast. 450 Comment
  SEINET13240320  Polystichum imbricans subsp. imbricans D. M. Danley 1997-10-11 5888 Shasta Along Salt Creek, ca 2 miles NE of Shasta Lake, ca 12 miles N of Redding. 671 Comment
  SFV5109  Polystichum imbricans subsp. imbricans B. C. Templeton 1957-6-22 s. n. Trinity Near the summit of Scott Mountain. Comment
  SJSU15485  Polystichum imbricans subsp. imbricans John Rawlings, Ken Hickman 2015-3-11 1326 Santa Clara Mt Umunhum, Santa Clara Co.; north side of Mt. Umunhum's rocky northeast ridge 859 Comment
  SJSU15520  Polystichum imbricans subsp. imbricans John Rawlings, Ken Hickman 2015-3-20 1371 Santa Clara Mt Umunhum, Santa Clara Co. Along Mt Umunhum Rd. 985 Comment
  UC1063663  Polystichum imbricans subsp. imbricans R. C. Wilson 1937-6-10 401 Lake Lower Blue Lake, Plot 26 Lower Blue Lake; Lakeport Quadrangle Comment
  UC1063671  Polystichum imbricans subsp. imbricans R. St. John 1929-9-15 51 Monterey Tassajara Hot Springs; Santa Barbara Forest, Jamesburg Quadrangle Comment
  UC1063672  Polystichum imbricans subsp. imbricans H. E. Bailey 1934-9-6 213 Tulare Lower Falls Hamilton Lake; Tehipite Quadrangle Comment
  UC1063675  Polystichum imbricans subsp. imbricans W. R. Howden 1935-9-20 186 Calaveras on Devil's Nose Devil's Nose; Stanislaus Nat'l Forest, Big Trees Quadrangle 1432 Comment
  UC1063678  Polystichum imbricans subsp. imbricans A. H. Hawbecker 1936-6-4 1042 Mariposa 3/4 mi up Coulterville Rd from Cascade; Yosemite Nat'l Park, Yosemite Quadrangle Comment
  UC1063679  Polystichum imbricans subsp. imbricans H. G. Winkleman 1935-7-16 186 Tuolumne 1/2 mi s Swamp Lake; Yosemite Nat'l Park, Yosemite Quadrangle Comment
  UC1178420  Polystichum imbricans subsp. imbricans R. J. Rodin 1958-8-27 6312 Tuolumne 1 mi up river from Strawberry Lake Pinecrest Comment
  UC1178421  Polystichum imbricans subsp. imbricans R. J. Rodin 1958-7-12 6253 Mariposa Ledge Trail; Yosemite Nat'l Park Comment
  UC1190378  Polystichum imbricans subsp. imbricans Ira L. Wiggins 1958-7-4 14355 Tuolumne gorge below dam Twain Harte Comment
  UC123292  Polystichum imbricans subsp. imbricans D. Cleveland 1882-7-4 Lake Allen Springs Comment
  UC123294  Polystichum imbricans subsp. imbricans Mrs. R. M. Austin July, 1896 251 Butte Colby Comment
  UC123295  Polystichum imbricans subsp. imbricans Mrs. R. M. Austin May, 1896 198 Butte Forest Ranch Comment
  UC1241343  Polystichum imbricans subsp. imbricans R. J. Rodin 1961-8-9 6706 Del Norte Upper Smith River near Oregon border Patrick Creek Comment
  UC1400748  Polystichum imbricans subsp. imbricans Alan R. Smith 1972-5-20 571 Siskiyou along rd. from Callahan to Somes Bar (between Cecilville and Forks of Salmon) Comment
  UC1456685  Polystichum imbricans subsp. imbricans I. J. Condit 1911-7-5 Siskiyou near Shasta Retreat Mt. Bradley 1524 Comment
  UC1481826  Polystichum imbricans subsp. imbricans Milo S. Baker 1898-6-11 656 Sonoma Little Sulphur Creek Comment
  UC1483404  Polystichum imbricans subsp. imbricans John Palmer 1980-8-12 683 Siskiyou se of Wards Gap; Klamath Nat'l Forest, Condry Mt. Quadrangle 1188 Comment
  UC1495276  Polystichum imbricans subsp. imbricans Robert T. Clausen and Harold Trapido 1940-7-26 4961 Siskiyou Mud Creek, e side of canyon Mt. Shasta; So. Cascade Mts., Sacramento River Basin 1706 Comment
  UC150381  Polystichum imbricans subsp. imbricans A. A. Heller 1905-6-17 8061 Siskiyou near Sisson Comment
  UC1549529  Polystichum imbricans subsp. imbricans Lowell and Peter Ahart 1984-5-28 4648 Butte ca. 16 mi ne Oroville (ca. 1 mi ne of West Branch Bridge, ca. 2 mi s of Old Yankee Hill) 450 Comment
  UC1609395  Polystichum imbricans subsp. imbricans Lowell Ahart 1993-6-26 7036 Butte ca. 1 air mi nw Lost Creek Reservoir Dam; Jackass Flat, Mooreville Ridge 1158 Comment
  UC1609398  Polystichum imbricans subsp. imbricans Lowell Ahart 1993-9-13 7240 Butte ca. 1 mi se Butte Meadows (dirt rd s side of Bolt Creek) 1325 Comment
  UC1609404  Polystichum imbricans subsp. imbricans Lowell Ahart 1993-6-20 6994 Butte ca. 1 air mi nw of Lost Creek Reservoir Dam; Jackass Flat, Mooreville Ridge 1158 Comment
  UC1609405  Polystichum imbricans subsp. imbricans Lowell Ahart 1993-8-8 7151 Butte ca. 1 3/4 mi nw Sly Creek Dam (ca. 1 1/2 mi nw of Lewis Flat, e side Pinkard Creek) 1097 Comment
  UC185192  Polystichum imbricans subsp. imbricans H. M. Hall 1909-7-17 8548 Trinity near Nash Mine (Coffee Creek); Salmon Mts. 1249 Comment
  UC185235  Polystichum imbricans subsp. imbricans H. M. Hall Aug. 1913 9667 Mendocino se corner Carl Purdy's place near Ukiah (8 mi rd.) Comment
  UC185244  Polystichum imbricans subsp. imbricans Geo. D. Butler 1910-7-9 1693 Siskiyou Shackleford Creek 1219 Comment
  UC185246  Polystichum imbricans subsp. imbricans H. M. Hall 1913-7-17 9507 Mendocino sw side Mt. Sanhedrin Comment
  UC338387  Polystichum imbricans subsp. imbricans unknown 1888-9-12 Siskiyou Mt. Shasta 3657 Comment
  UC339340  Polystichum imbricans subsp. imbricans J. G. Lemmon and wife June 1889 Plumas Mohawk Valley Comment
  UC366538  Polystichum imbricans subsp. imbricans Lemmon 74 Alameda Oakland Hills Comment
  UC375479  Polystichum imbricans subsp. imbricans W. A. Setchell, C. C. Dobie 1902-7-16 Siskiyou Sisson; Mt. Shasta 1676 Comment
  UC42154  Polystichum imbricans subsp. imbricans Marshall A. Howe 1897-8-8 Siskiyou near Shasta Soda Springs Comment
  UC42161  Polystichum imbricans subsp. imbricans W. L. Jepson Nov. 1890 Marin Mt. Tamalpais Comment
  UC42165  Polystichum imbricans subsp. imbricans Marshall A. Howe 1892-6-11 Marin Mt. Tamalpais Comment
  UC503068  Polystichum imbricans subsp. imbricans Joseph P. Tracy Jul 16 1930-Jul 19 1930 9089 Humboldt near McKay Camp S. Fork Mt.; Northern Coast Ranges 1676 Comment
  UC519314  Polystichum imbricans subsp. imbricans Joseph P. Tracy 1933-6-13 12596 Humboldt near summit on rd w from Hoopa to Bair's Hoopa Mt.; Northern Coast Ranges 1066 Comment
  UC573412  Polystichum imbricans subsp. imbricans R. C. Wilson 1937-6-10 401 Lake Lower Blue Lake; Lakeport Quadrangle 457 Comment
  UC600570  Polystichum imbricans subsp. imbricans E. B. Copeland 1931-6-10 Butte ridge w of North Willow Creek Jonesville 1650 Comment
  UC600571  Polystichum imbricans subsp. imbricans E. B. Copeland 1932-7-27 Butte Jonesville 1650 Comment
  UC618733  Polystichum imbricans subsp. imbricans W. Bridge Cooke 1938-9-2 11594 Siskiyou along Sisson Southern Trail Mt. Shasta Comment
  UC62807  Polystichum imbricans subsp. imbricans Baker and Nutting 1894-5-21 Shasta Oak Run Oak Run Comment
  UC62826  Polystichum imbricans subsp. imbricans Baker and Nutting 1894-5-21 Shasta Oak Run Comment
  UC637174  Polystichum imbricans subsp. imbricans Edward Lee 1934-8-14 1115 Siskiyou Little Grayback 1798 Comment
  UC652620  Polystichum imbricans subsp. imbricans Ira L. Wiggins 1939-6-20 9243 Tuolumne 1 mi from main Big Oak Flat rd Old Colterville rd Comment
  UC699690  Polystichum imbricans subsp. imbricans Milo S. Baker 1942-7-12 10302 Glenn se slope of Black Butte 2133 Comment
  UC705505  Polystichum imbricans subsp. imbricans Marion Ownbey and Fred G. Meyer 1940-7-7 2209 Siskiyou sw of Yreka (Soap Ridge at top of ridge) Comment
  UC725414  Polystichum imbricans subsp. imbricans A. A. Heller 1917-7-5 12805 Glenn w Alder Springs (Slap Jack camp) 1524 Comment
  UC747638  Polystichum imbricans subsp. imbricans G. Thomas Robbins 1945-6-17 1993 El Dorado near Baltic Peak (slope above Camp Creek) 1005 Comment
  UC747640  Polystichum imbricans subsp. imbricans G. Thomas Robbins 1944-6-7 1656 El Dorado ca. 3 mi e Camino (above N Fork Webber Creek) 914 Comment
  UC812653  Polystichum imbricans subsp. imbricans W. Bridge Cooke 1939-7-14 13682 Siskiyou Sisson Southern Trail Mt Shasta Comment
  UC812658  Polystichum imbricans subsp. imbricans Louis C. Wheeler 1935-4-16 3421 Siskiyou Soap Creek; Siskiyou Mts. 1584 Comment
  UC812660  Polystichum imbricans subsp. imbricans Ira L. Wiggins 1939-6-20 9243 Tuolumne 1 mi from Big Oak Flat rd Old Colterville rd Comment
  UC812671  Polystichum imbricans subsp. imbricans A. A. Heller 1917-7-5 12805 Glenn w Alder Springs (Slap Jack camp) 1524 Comment
  UC922426  Polystichum imbricans subsp. imbricans Annie M. Alexander and Louise Kellogg 1949-7-2 5757 Trinity saddle between Black Rock Mts. and North Yolla Bolly; Yolla Bolly Middle Eel Primitive Area 2103 Comment
  UC922669  Polystichum imbricans subsp. imbricans Annie M. Alexander and Louise Kellogg 1948-8-13 5481 Trinity e side Canyon Creek Dedrick; Trinity Mts. 762 Comment
  UC964736  Polystichum imbricans subsp. imbricans Annie M. Alexander and Louise Kellogg 1948-8-11 5478 Trinity Canyon Creek, tributary of Trinity River Canyon Creek; trinity Mts. 1676 Comment
  UC964851  Polystichum imbricans subsp. imbricans G. Thomas Robbins 1944-6-7 1656 El Dorado ca. 3 mi e Camino (above N Fork Webber Creek) 914 Comment
  UC964857  Polystichum imbricans subsp. imbricans G. Thomas Robbins 1945-6-17 1993 El Dorado near Baltic Peak (above Camp Creek) 1005 Comment
  UCD136492  Polystichum imbricans subsp. imbricans F. H. Bolster 1912-9-2 61 Plumas Feather River Canyon. Comment
  UCD162088  Polystichum imbricans subsp. imbricans G. K. Helmkamp; E. A. Helmkamp 2007-8-29 12823 Yuba Northern Sierra Nevada Mountains: Mountain House Road 0.6 miles west of the Sierra Co. line; Sleighville area beside Willow Creek. 1021 Comment
  UCD162496  Polystichum imbricans subsp. imbricans G. K. Helmkamp; E. A. Helmkamp 2007-9-14 12966 Placer Foothills, northern Sierra Nevada Mountains, along Mosquito Ridge Road, 15 miles east of Foresthill. 832 Comment
  UCD19397  Polystichum imbricans subsp. imbricans Gerald Dickinson 1964-7-22 202 Glenn St. John's Mountain. Comment
  UCD40146  Polystichum imbricans subsp. imbricans Rodney Gale Myatt 1971-7-3 1546 Sierra Hillside above Hwy 49, just to the north of Yuba River. Near Oregon Creek, Alleghany Road, and Sierra County line. 195 Comment
  UCD40175  Polystichum imbricans subsp. imbricans Rodney Gale Myatt 1972-6-1 1404 Calaveras Hunter's Road. Between Hwy 4 and NF Stanislaus River, south of Hathaway Pines and Arnold. 1066 Comment
  UCD41938  Polystichum imbricans subsp. imbricans Geri Hulse-Stephens 2001-9-8 843 Lake Goat Mountain. Wyman Creek. On bank 25' above creek. 1005 Comment
  UCR141716  Polystichum imbricans subsp. imbricans R. G. Swinney 1997-8-15 5803 San Bernardino Eastern San Gabriel Mtns., Timber Gulch, about 0.9 mi west of Lytle Creek Road 1463 Comment
  UCR190702  Polystichum imbricans subsp. imbricans George K. Helmkamp, E. A. Helmkamp 2007-9-14 12966 Placer Northern Sierra Nevada Mountains Foothills, along Mosquito Ridge Road 15 miles east of Foresthill 832 Comment
  UCR191116  Polystichum imbricans subsp. imbricans George K. Helmkamp, E. A. Helmkamp 2007-8-29 12823 Yuba Northern Sierra Nevada Mountains Foothills, Mountain House Road 0.6 mile west of the Sierra Co. line; Sleighville area beside Willow Creek 1021 Comment
  UCR206950  Polystichum imbricans subsp. imbricans George K. Helmkamp, E. A. Helmkamp 2009-5-28 14831 Yuba Sierra Nevada Mountains Foothills, along CA-49, 0.5 mile north of the Camptonville exit 805 Comment
  UCR212714  Polystichum imbricans subsp. imbricans Jon P. Rebman, Karen Rich, Jerry Green 2009-6-9 18040 San Diego Cuyamaca Rancho State Park, Middle Peak, along Middle Peak Loop Fire Road northwest side of the peak. Square M20 1667 Comment
  UCR222529  Polystichum imbricans subsp. imbricans George K. Helmkamp, E. A. Helmkamp 2010-6-5 16248 Sonoma North Coast Ranges, Vellutini Road, 1.3 miles northwest of its junction with Martinelli Road, 3.5 air mi. ESE (98 deg. ) of Guerneville 44 Comment
  UCR249140  Polystichum imbricans subsp. imbricans George K. Helmkamp, Elizabeth Helmkamp 2013-6-5 20766 Sierra Northern Sierra Nevada Mountains Foothills, Along CA-49, 1.2 miles north of the Yuba County line 901 Comment
  UCR256581  Polystichum imbricans subsp. imbricans Anuja Parikh, Nathan Gale 2011-7-7 3550 Los Angeles Transverse Range; San Gabriel Mountains, Barley Flats, 4.2 km west of Shortcut Station, 1.1 km north of State Hwy 2 (Angeles Crest Hwy) 1667 Comment
  UCSC008864  Polystichum imbricans subsp. imbricans Dylan M. Neubauer 2014-5-10 67 a Santa Cruz Big Basin State Park 520 Comment
  UCSC008865  Polystichum imbricans subsp. imbricans Dylan M. Neubauer 2014-5-10 67 b Santa Cruz Big Basin State Park 520 Comment
  CAS-BOT-BC72295  Polystichum imbricans subsp. imbricans Lowell Ahart 1984-5-28 4648 Butte below a dirt road about 1 1/4 miles northeast of the West Branch Bridge, about 2 miles south of Old Yankee Hill 450 Comment
  CAS-BOT-BC72299  Polystichum imbricans subsp. imbricans M. S. Taylor 1980-3-19 2388 Butte Macabes Creek Canyon, ca. 100 ft e of Lumpkin Rd, ca. 2.5 mi n of its jct with Forbestown Rd, ca. 18 mi ne of Oroville 396 Comment
  CAS-BOT-BC72301  Polystichum imbricans subsp. imbricans Doris K. Kildale 1929-6-18 8124 Del Norte Hazelview Summit on Crescent City - Grants Pass road 853 Comment
  CAS-BOT-BC72302  Polystichum imbricans subsp. imbricans Alice Eastwood 1912-9-17 2259 Del Norte Smith River Comment
  CAS-BOT-BC72310  Polystichum imbricans subsp. imbricans Walter Knight; Irja Knight 1969-7-5 2520 Glenn 2 mi. east of Plaskett Ranger Station 1798 Comment
  CAS-BOT-BC72313  Polystichum imbricans subsp. imbricans J. W. Blankinship 1926-7-10 s.n. Lake Clark's Peak 914 Comment
  CAS-BOT-BC72314  Polystichum imbricans subsp. imbricans M. S. Jussel 1931-3-31 s.n. Lake Trail to Cobb Mt. 609 Comment
  CAS-BOT-BC72318  Polystichum imbricans subsp. imbricans Carl B. Wolf 1928-5-3 1846 Lake base of Mt. St. Helena Comment
  CAS-BOT-BC72325  Polystichum imbricans subsp. imbricans E. R. Blakley 1963-9-1 6107 Mariposa Base of Glacier Point, Yosemite National Park 1219 Comment
  CAS-BOT-BC72327  Polystichum imbricans subsp. imbricans Le Roy Abrams 1911-6-30 4582 Mariposa Sierra Point 1676 Comment
  CAS-BOT-BC72328  Polystichum imbricans subsp. imbricans Le Roy Abrams 1911-6-30 4582 Mariposa Sierra Point 1676 Comment
  CAS-BOT-BC72330  Polystichum imbricans subsp. imbricans Ira L. Wiggins 1957-6-19 14128 Mendocino 4 mi. W of Willitts Comment
  CAS-BOT-BC72331  Polystichum imbricans subsp. imbricans James McMurphy 1909-7-30 632 Mendocino between Red Mt. and Blair's Ranch, northern Mend. Co. Comment
  CAS-BOT-BC72332  Polystichum imbricans subsp. imbricans James McMurphy 1909-7-30 632 Mendocino between Red Mt. and Blair's Ranch, northern Mend. Co. Comment
  CAS-BOT-BC72333  Polystichum imbricans subsp. imbricans Toni Fauver; Gladys L. Smith; Clare R. Wheeler 1981-7-7 6971 Mendocino Pond Meadow, near Dump Truck locality, summit area Red Mountain North 1066 Comment
  CAS-BOT-BC72334  Polystichum imbricans subsp. imbricans Clare R. Wheeler; Gladys L. Smith; Toni Fauver 1982-7-1 3100 Mendocino just above E. Branch of the S. Fork of the Eel River, ca. 10 mi. E of Hwy 101; below landslide on BLM access road 499 Comment
  CAS-BOT-BC72339  Polystichum imbricans subsp. imbricans Beatrice F. Howitt 1958-9-21 1065 Monterey Anastasia Canyon in Santa Lucia Mts. Comment
  CAS-BOT-BC72340  Polystichum imbricans subsp. imbricans Beatrice F. Howitt 1955-5-15 362 Monterey about 1 1/2 miles down Miller Canyon from Cherry Camp - Los Padres Forest Comment
  CAS-BOT-BC72341  Polystichum imbricans subsp. imbricans Beatrice F. Howitt 1963-7-13 1722 Monterey by side of Nacimiento Grade to the coast, about 2 mi. from the summit on the east side Comment
  CAS-BOT-BC72346  Polystichum imbricans subsp. imbricans Lillian Mott 1966-2-1 s.n. Nevada Excelsior Ditch on so. side of So. Yuba River just east of Highway 49 nr so. Yuba Bridge 457 Comment
  CAS-BOT-BC72347  Polystichum imbricans subsp. imbricans Gordon H. True 1962-7-10 819 Nevada South Fork of the Yuba River at Edwards Crossing 609 Comment
  CAS-BOT-BC72348  Polystichum imbricans subsp. imbricans Gordon H. True 1962-4-25 471 Nevada On road from Washington Junction to Washington, about 2 miles east of Washington 1097 Comment
  CAS-BOT-BC72349  Polystichum imbricans subsp. imbricans Gordon H. True 1962-8-30 1058 Nevada Bear Valley-Bowman Road just north of Fuller Lake 1645 Comment
  CAS-BOT-BC72350  Polystichum imbricans subsp. imbricans L. P. Janeway 1990-9-28 3854 Plumas West Branch Soda Creek 0.4 mi N of East Branch North Fork Feather River and Hwy 70, vicinity of Paxton 914 Comment
  CAS-BOT-BC72351  Polystichum imbricans subsp. imbricans L. P. Janeway 1993-7-22 4473 Plumas Along the Pipeline Road 3.3 mi northwest of Lower bucks Lake dam, Bucks Lake quad. 1584 Comment
  CAS-BOT-BC72352  Polystichum imbricans subsp. imbricans Clarence R. Quick 1952-6-29 52 -84 Plumas 1.2 miles south of summit on road between Belden and Humbug Valley Comment
  CAS-BOT-BC72353  Polystichum imbricans subsp. imbricans Clarence R. Quick 1952-6-29 52 -82 Plumas 1.2 miles south of summit on road between Belden and Humbug Valley Comment
  CAS-BOT-BC72354  Polystichum imbricans subsp. imbricans Clarence R. Quick 1952-6-29 52 -80 Plumas 1.2 miles south of summit on road between Belden and Humbug Valley Comment
  CAS-BOT-BC72359  Polystichum imbricans subsp. imbricans John Thomas Howell 1959-9-26 35041 Plumas Slaty Rocks near Keddie 1005 Comment
  CAS-BOT-BC72360  Polystichum imbricans subsp. imbricans John Thomas Howell; T. C. Fuller; G. D. Barbe 1981-6-23 54135 Plumas Round Valley Reservoir dam 1371 Comment
  CAS-BOT-BC72361  Polystichum imbricans subsp. imbricans J. Ed. McClellan; Bonnie McClellan 1968-6-14 s.n. Plumas Near Nelson Creek on road from Quincy to La Porte Comment
  CAS-BOT-BC72362  Polystichum imbricans subsp. imbricans Miss E. Cannon 1898-6-18 s.n. Santa Clara Arcadia, Santa Cruz Mts. Comment
  CAS-BOT-BC72363  Polystichum imbricans subsp. imbricans M. E. Lang 1923-5-20 s.n. Santa Clara East slope of Mt. Copernicus, Mt. Hamilton Range Comment
  CAS-BOT-BC72364  Polystichum imbricans subsp. imbricans Miss. M. E. B. Norton 1878-1-1 s.n. Santa Clara Santa Cruz Mts. Comment
  CAS-BOT-BC72366  Polystichum imbricans subsp. imbricans Miss E. Cannon 1898-6-18 s.n. Santa Clara Arcadia, Santa Cruz Mts. Comment
  CAS-BOT-BC76702  Polystichum imbricans subsp. imbricans C. D. MacNeill 1963-6-22 s.n. Tuolumne Five Mile Creek, 3.5 airline miles north east of Columbia. 457 Comment
  CAS-BOT-BC76703  Polystichum imbricans subsp. imbricans W. M. Heusi 1930-9-3 s.n. Tuolumne In cliffs near Indian inscriptions, Pate Valley. Comment
  CAS-BOT-BC76704  Polystichum imbricans subsp. imbricans W. R. Dudley 1906-8-1 s.n. Tuolumne Stanislas River, between Calaveras Big Trees and South Grove. Comment
  CAS-BOT-BC76707  Polystichum imbricans subsp. imbricans Mrs. Joseph Clemens 1919-8-3 s.n. Tuolumne Yosemite National Park - Tuolumne Canyon, Muir Gorge Comment
  CAS-BOT-BC76730  Polystichum imbricans subsp. imbricans J. H. Thomas; H. A. Thomas 1954-7-27 4557 Siskiyou Salmon - Trinity Mts. - about 6 miles SE of Cecilville, along south Fork of Salmon River. 914 Comment
  CAS-BOT-BC76731  Polystichum imbricans subsp. imbricans J. H. Thomas 1954-5-14 4176 Siskiyou Salmon Mountains, Klamath National Forest - near South Fork of Salmon River, 5 to 9 miles southeast of Cecilville, 1219 Comment
  CAS-BOT-BC76732  Polystichum imbricans subsp. imbricans J. H. Thomas 1954-5-14 4176 Siskiyou Salmon Mountains, Klamath National Forest - near South Fork of Salmon River, 5 to 9 miles southeast of Cecilville, 1219 Comment
  CAS-BOT-BC76733  Polystichum imbricans subsp. imbricans Doris K. Kildale 1928-7-3 5434 Siskiyou Fork of Salmon Comment
  CAS-BOT-BC76734  Polystichum imbricans subsp. imbricans Donald L. Branscomb 1958-7-1 s.n. Siskiyou Mount Shasta Comment
  CAS-BOT-BC76738  Polystichum imbricans subsp. imbricans Louis C. Wheeler 1945-6-18 45079 Siskiyou Siskiyou Mts. - 2 miles east of White Mt., Mt. Diablo Mer. 1920 Comment
  CAS-BOT-BC76739  Polystichum imbricans subsp. imbricans Dorothy Parker 1961-6-11 893 Siskiyou Headwaters of the South Fork of Scott River. 1524 Comment
  CAS-BOT-BC76744  Polystichum imbricans subsp. imbricans L. B. Kildale 1930-9-14 10380 Trinity Trinity River at Big Frank Creek Comment
  CAS-BOT-BC76748  Polystichum imbricans subsp. imbricans G. R. Kleeberger 1879-9-27 s.n. Trinity Near top of Mt. Bally. Comment
  CAS-BOT-BC76749  Polystichum imbricans subsp. imbricans Eugene Carter 1975-9-8 1099 Trinity East Fork of North Fork Trinity River, dry roadbank near the Hobo Gulch Road. 493 Comment
  CAS-BOT-BC76752  Polystichum imbricans subsp. imbricans Geo. Hansen 1893-1-1 s.n. Amador Creek 1219 Comment
  CAS-BOT-BC76753  Polystichum imbricans subsp. imbricans H. E. Brown 1897-5-15 248 Shasta Near Pit River Ferry. 274 Comment
  CAS-BOT-BC76754  Polystichum imbricans subsp. imbricans Geo. Hansen 1893-7-1 647 Amador Tiger Creek 1219 Comment
  CAS-BOT-BC76755  Polystichum imbricans subsp. imbricans R. F. Hoover 1964-6-12 9050 San Luis Obispo Near Rocky Butte Fire Lookout. Comment
  CAS-BOT-BC76757  Polystichum imbricans subsp. imbricans Fay A. Mac Fadden 1933-7-11 10946 Placer Canyon Creek, Monte Sita Inn Comment
  CAS-BOT-BC76759  Polystichum imbricans subsp. imbricans G. Thomas Robbins 1944-6-7 1656 El Dorado North Fork Weber Creek, ca. 3 miles E of Camino 914 Comment
  CAS-BOT-BC76760  Polystichum imbricans subsp. imbricans W. R. Dudley 1893-6-15 s.n. Yuba Unspecified. Comment
  CAS-BOT-BC76765  Polystichum imbricans subsp. imbricans William Bridge Cooke 1938-9-2 11594 Siskiyou Mount Shasta - along the Sisson Southern Trail on a lava flow. Comment
  CAS-BOT-BC76766  Polystichum imbricans subsp. imbricans William Bridge Cooke 1938-9-2 11594 Siskiyou Mount Shasta - along the Sisson Southern Trail on a lava flow. Comment
  CAS-BOT-BC76769  Polystichum imbricans subsp. imbricans William Russel Dudley s.n. Unknown Unspecified Comment
  CAS-BOT-BC76770  Polystichum imbricans subsp. imbricans H. G. Ford s.n. Santa Barbara Santa Barbara Comment
  CAS-BOT-BC76773  Polystichum imbricans subsp. imbricans E. L. H. Knoche 1890-5-31 s.n. Siskiyou Moshrae Falls, Sacramento River Comment
  CAS-BOT-BC76774  Polystichum imbricans subsp. imbricans A. A. Heller 1905-6-17 8061 Siskiyou Near the source of the Sacramento River west of Sisson. Comment
  HSC29354  Polystichum imbricans subsp. imbricans Frederick W. Oettinger 1969-9-3 1616 Siskiyou Just below Hancock Lake trail due NE of Tom's Lake 2119 Comment
  HSC29355  Polystichum imbricans subsp. imbricans Frederick W. Oettinger 1968-9-8 777 Siskiyou Due N of the English Lake Outlet 1784 Comment
  HSC30491  Polystichum imbricans subsp. imbricans Frederick W. Oettinger 1969-8-25 1554 Siskiyou Salmon Mtns., Little N Fork stream crossing along trail from end of the logging rd. to the Devil's Canyon trail 1220 Comment
  HSC36639  Polystichum imbricans subsp. imbricans Thomas W. Nelson, Jane Nelson, James Nelson 1975-6-14 1903 Humboldt Beside branch off Rd. 2SO8 to Pine Mtn. Comment
  HSC36663  Polystichum imbricans subsp. imbricans Brent Whiteley 1975-6-21 19 Siskiyou 223 Comment
  HSC43902  Polystichum imbricans subsp. imbricans Brad Klipfel 1976-8-25 808 Del Norte Comment
  HSC77280  Polystichum imbricans subsp. imbricans L. P. Janeway 1983-8-28 625 Siskiyou Along USFS 18N33 1 mi. from Grayback Rd. 1037 Comment
  HSC84272  Polystichum imbricans subsp. imbricans Clare R. Wheeler, Gladys L. Smith, Toni Fauver 1982-7-1 3100 Mendocino Above E branch of the S Fork of the Eel River, 10 mi. E of Hwy. 101 on BLM access rd., N of Red Mtn. 500 Comment
  HSC84274  Polystichum imbricans subsp. imbricans Clare R. Wheeler, Gladys L. Smith 1981-6-23 2542 Mendocino Mendocino Nat'l Forest, Mt. Sanhedrin, trail to Impassable Rock 1707 Comment
  HSC98592  Polystichum imbricans subsp. imbricans Cara Witte 2008-6-11 707 Humboldt National Forest Road 5N10. 2 miles east of waterhole / Forest Service Road 5N10D. 1315 Comment
  HSC98734  Polystichum imbricans subsp. imbricans Cara Witte 2007-7-25 583 Humboldt Forest Service Road 5N10. Approximately 1/2 mile north of intersection with Forest Service Road 5N10C. 1270 Comment
  HSC98978  Polystichum imbricans subsp. imbricans Cara Witte 2007-5-23 96 Humboldt Near Grouse Mountain. Along Forest Service Road 4N32. Approximately 0.5 mi. south of intersection with 5N04 and 4N32E. 1402 Comment
  IRVC161  Polystichum imbricans subsp. imbricans Vivian Hinesly 1965-5-10 HS 549 Unknown "Northern California". Comment
  JEPS24014  Polystichum imbricans subsp. imbricans Rimo Bacigalupi with Drs. Reino and Aloha Alava 1958-9-3 6875 Siskiyou 2 mi w Seiad Valley (in canyon of Portuguese Creek, drainage of Klamath River) 396 Comment
  JEPS60084  Polystichum imbricans subsp. imbricans H. L. Mason 1923-7-21 629 Tuolumne tracks near summit of grade Hetch Hetchy R.R.; Sierra Nevada Mts., Yosemite Nat'l Park Comment
  POM120950  Polystichum imbricans subsp. imbricans Marcus E. Jones 1897-7-8 s.n. Shasta Lassen Peak. 1829 Comment
  POM307020  Polystichum imbricans subsp. imbricans Henry J. Ramsey, Henry J. Ramsey 1937-7-18 1903 Los Angeles Altadena, San Gabriel Mts., Soldier's Creek. Comment
  RSA21370  Polystichum imbricans subsp. imbricans C. B. Wolf 1937-8-19 9141 Del Norte Siskiyou Mountains: Low Divide 549 Comment
  RSA232674  Polystichum imbricans subsp. imbricans Larry E. DeBuhr, Gary D. Wallace 1972-5-23 628 Del Norte Six Rivers National Forest; jct. of Stony Creek and North Fork Smith River north of Gasquet. Comment
  RSA24372  Polystichum imbricans subsp. imbricans C. B. Wolf 1941-2-22 4004 Del Norte Siskiyou Mountains: Low Divide 548 Comment
  RSA302174  Polystichum imbricans subsp. imbricans Jim Shevock 1971-1-24 614 Mariposa Highway 41 overlooking Yosemite Valley. 1524 Comment
  RSA43194  Polystichum imbricans subsp. imbricans C. W. Cisler 1949-7-15 s.n. San Diego South or southeast of Mt. Laguna, dry rocky slope 1676 Comment
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  RSA46669  Polystichum imbricans subsp. imbricans Doris Kildale Gillespie 1937-8-10 15220 Del Norte High Divide Comment
  RSA49972  Polystichum imbricans subsp. imbricans E. K. Balls 1949-6-30 13678 Trinity .5 mile above Ripstein Camp, Canyon Creek 793 Comment
  RSA549134  Polystichum imbricans subsp. imbricans T. S. Ross 1992-7-16 6709 Los Angeles San Gabriel Mts: NE slope of Condor Peak on granitic substrate; 88 degrees E, 195m distant from summit 1557 Comment
  RSA604381  Polystichum imbricans subsp. imbricans L. C. Wheeler 1959-7-28 7612 Trinity Tule Creek: Near Two Sugar Pines Mine Claim, ca. 4 miles SW of Hayfork. Comment
  RSA643238  Polystichum imbricans subsp. imbricans R. N. Philbrick, David A. Leaberry 1975-5-10 B 75 -140 Santa Barbara Santa Rosa Island. Rocky cliff about 1/2 mile inland from stream mouth between Triangulation Point Oar and Old Ranch Lagoon. Comment
  RSA670694  Polystichum imbricans subsp. imbricans Geo L. Moxley 1915-7-19 383 Los Angeles Arroyo Seco Canyon, San Gabriel Mountains. Comment
  RSA693287  Polystichum imbricans subsp. imbricans G. R. Proctor 1944-2-27 786 Los Angeles Santa Anita Canyon Comment
  RSA693291  Polystichum imbricans subsp. imbricans L. E. Hoffman 1934-7-24 s.n. Los Angeles Arroyo Seco Canyon. Angeles Forest. Comment
  RSA693294  Polystichum imbricans subsp. imbricans Robin S. Collins 1973-5-28 302 Los Angeles Angeles National Forest: Trail Canyon, ca. 3 miles into canyon from beginning of pack trail. 976 Comment
  RSA693300  Polystichum imbricans subsp. imbricans T. R. Pray 1955-7-5 1026 Tuolumne Above Hetch Hetchy, N side of rock ridge. 1524 Comment
  RSA693327  Polystichum imbricans subsp. imbricans Albert J. Perkins 1914-7-27 s.n. Tuolumne Yosemite National Park. Rancheria Falls. Comment
  SBBG121615  Polystichum imbricans subsp. imbricans L. Ahart 2006-10-23 13470 Plumas W side of Slate Crk, ca. 50 yards N of where the rd ends, ca. 100 yards N of the dam across Slate Crk, ca. 1/8 mi NE of Scales Rd, ca. 5.5 mi NE of Strawberry Valley 1281 Comment
  SBBG14765  Polystichum imbricans subsp. imbricans L. L. Kiefer 1962-10-20 170 San Bernardino near St Hwy 2, ca. 4 mi N of Camp Seely. 1828 Comment
  SD58160  Polystichum imbricans subsp. imbricans Matt Herbrand 1917-12-20 Placer 1525 Comment
  SD87477  Polystichum imbricans subsp. imbricans Mrs. R. M. Austin Unknown Plumas Comment
  SD92985  Polystichum imbricans subsp. imbricans W. Bertsch 1953-7-29 215 Humboldt near Weott, Highway 101 60 Comment
  SD9743  Polystichum imbricans subsp. imbricans W. G. Watkins 1900-4-30 El Dorado 4 miles NW of Placerville, American River 609 Comment
  SJSU13084  Polystichum imbricans subsp. imbricans C. W. Sharsmith 1944-7-18 4972 Mariposa Ledge Trail to Glacier Point, Yosemite Valley, Yosemite National Park 1828 Comment
  SJSU3080  Polystichum imbricans subsp. imbricans A. H. Hawbecker 1936-6-4 1042 Mariposa 0.75 mi up Coulterville Road from Cascade Creek, Yosemite National Park 1219 Comment
  UC1178422  Polystichum imbricans subsp. imbricans R. J. Rodin 1958-7-4 6232 Mariposa trail near base of Upper Yosemite Falls; Yosemite Nat'l Park Comment
  UC1178424  Polystichum imbricans subsp. imbricans R. J. Rodin 1958-7-9 6241 Mariposa ca. 3 mi w of El Portal (on trail towards Hites Cove draining Pinoche Peak) Comment
  UC1178429  Polystichum imbricans subsp. imbricans R. J. Rodin 1958-7-12 6249 Mariposa lower portion of Ledge Trail out of Yosemite Valley; Yosemite Nat'l Park Comment
  UC1223547  Polystichum imbricans subsp. imbricans Joseph P. Tracy 1951-6-24 19540 Humboldt near Ashfield Butte Ashfield Butte; Kneeland Prairie 762 Comment
  UC123291  Polystichum imbricans subsp. imbricans Mrs. R. M. Austin Aug, 1876 309 Plumas Mill Creek Comment
  UC123318  Polystichum imbricans subsp. imbricans Mrs. R. M. Austin 1875-1 310 Plumas Soda Springs Comment
  UC1241344  Polystichum imbricans subsp. imbricans R. J. Rodin 1961-8-9 6797 Del Norte Upper Smith River near Oregon border Partick Creek Comment
  UC1259228  Polystichum imbricans subsp. imbricans Alan Smith with T. Reeves, and M. Barrett 1978-5-28 710 Marin along Northside Trail, below East Peak 609 Comment
  UC1408839  Polystichum imbricans subsp. imbricans Frederick W. Oettinger 1968-9-8 777 Siskiyou boulder area due n of outlet English Lake; Salmon Mts, High Lake Basins, English Peak vicinity, Marble 1783 Comment
  UC1495294  Polystichum imbricans subsp. imbricans Robert T. Clausen and Harold Trapido 1940-7-28 4984 Siskiyou ca. 12 mi s Hamburg (1 mi up Canyon Creek canyon from Scott River, e side of corral); Klamath Mts., Klamath River Basin 762 Comment
  UC1503125  Polystichum imbricans subsp. imbricans Gladys L. Smith and Clare R. Wheeler 1981-5-22 6303 Mendocino s end' Old Toll Rd. Cow Mt. Recreation Area; Mayacmas Range Comment
  UC1523809  Polystichum imbricans subsp. imbricans Gary Schoolcraft 1982-8-2 842 Plumas w Crescent Mills 1219 Comment
  UC185245  Polystichum imbricans subsp. imbricans H. M. Hall 1909-7-11 8525 Trinity Delta-Upper Sacramento River; Salmon Mts 346 Comment
  UC336689  Polystichum imbricans subsp. imbricans unknown 1881-6 Unknown Mt. Shasta to Yo-Semite Comment
  UC338401  Polystichum imbricans subsp. imbricans unknown 1904-7-13 Humboldt along stage rd Comment
  UC371163  Polystichum imbricans subsp. imbricans G. D. Butler 1908-7-20 246 Siskiyou w side Humbug Mt 822 Comment
  UC672638  Polystichum imbricans subsp. imbricans H. L. Mason 1923-7-21 629 Tuolumne near summit of grade Hetch Hetchy R.R. Tracks; Sierra Nevada Mts., Yosemite Nat'l Park Comment
  UC906748  Polystichum imbricans subsp. imbricans Joseph P. Tracy 1947-7-9 17842 Humboldt Horse Mt. 1432 Comment
  UCD128448  Polystichum imbricans subsp. imbricans Bryan Drew 2003-9-13 s.n. Fresno Sierra National Forest, Teakettle Experimental Forest. Rock face N of BN2. Comment
  UCD162497  Polystichum imbricans subsp. imbricans L. P. Janeway; B. Castro 1996-7-7 5039 Trinity Klamath Ranges, 1.7 miles north-northwest of Trinity Mountain, along Van Ness Creek Road 2.4 miles northwest of County-Line Road. 870 Comment
  UCD162858  Polystichum imbricans subsp. imbricans Roman Gankin; W. R. Hildreth 1967-7-7 995 Mendocino Devil's Rock Garden and vicinity, about 6 road miles north of Hull Mountain and 1/2 mile west of USFS Road 1 NO2. Comment
  UCSB46151  Polystichum imbricans subsp. imbricans Sharsmith, Carl 1944-7-18 Mariposa Near Ledge Trail to Glacier Point, vicinity Yosemite Valley. 1828 Comment
  SD9763  Polystichum munitum subsp. imbricans Unknown Jul 1916 Marin Muir Woods Comment
  SEINET9625616 Image available Polystichum munitum subsp. imbricans Ira L. Wiggins 1939-6-20 9243 Tuolumne Old Colterville road, 1 mile from main Big Oak Flat road. Comment
  JEPS123105  Polystichum munitum var. imbricans D. Burge and J. Nelson with Jepson Herbarium workshop participants 2015-6-27 JHWS- 088 Trinity Scorpion Lake Comment
  YM-YOSE59260  Polystichum munitum var. imbricans Robert J. Rodin 1958-7-12 6253 Mariposa LEDGE TRAIL Comment
  SD233999  Polystichum munitum var. imbricans Virginia Pinkus Ryder 1964-6-20 241 Los Angeles Angeles Cresst Woowadia Canyon. 883 Comment
  SEINET3874030 Image available Polystichum munitum var. imbricans Thomas Nelson, Jane P. Nelson; James Nelson 1975-6-14 1903 Humboldt Beside branch off Rd. 2S08 to Pine Mountain.; 0 Comment
  YM-YOSE59265  Polystichum munitum var. imbricans A. Hawbecker 1936-6-4 1042 Mariposa 3/4 MILE UP COULTERVILLE ROAD FROM CASCADES. 1219 Comment
  YM-YOSE67057  Polystichum munitum var. imbricans John H. Pierce 1936-6-25 507 Mariposa CAMP 19, YOSEMITE VALLEY 1219 Comment



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