CHECK ALL SORTING BY COLL. & COLL NUM. IS DISABLED F CCH1_AID herb scientific name collector coll. num. formatted date county locality CAS-BOT229525 CAS Collomia diversifolia Heller, A. A. 5988 1902-07-25 Lake S of Mount Sanhedrin, midway between Potter Valley and Hullville CAS-BOT229526 CAS Collomia diversifolia Mason, Herbert L. 11741 1938-05-01 Lake 3 miles E of Middletown CAS-BOT229527 CAS Collomia diversifolia Mason, Herbert L. 11741 1938-05-01 Lake 3 miles E of Middletown CAS-BOT229528 CAS Collomia diversifolia Baker 8966 1938-05-02 Lake W of new Mirabel mine CAS-BOT229529 CAS Collomia diversifolia Baker, M. S. 9581 1940-01-01 Lake Near Mirabel mine CAS-BOT229530 CAS Collomia diversifolia Baker, M. S. 12038 1948-05-12 Napa Butts Canyon just below Black Oak Villa CAS-BOT229531 CAS Collomia diversifolia Baker, M. S. 12038 1948-05-12 Napa Butts Canyon just below Black Oak Villa CAS-BOT229532 CAS Collomia diversifolia Abrams, L. R. 12563 1928-05-07 Lake 4-5 miles E of Hough′s Springs CAS-BOT229533 CAS Collomia diversifolia Leithold, C. F. s.n. 1893-07-08 Lake Cobb Valley CAS-BOT229534 CAS Collomia diversifolia Stebbins, G. L. 6686 1968-05-15 Colusa S end of Walker Ridge, N of State Highway 20 CAS-BOT229535 CAS Collomia diversifolia Nelson, Thomas; Anderson, D. E. 811 1973-05-05 Mendocino Along jeep-road to Roberts Lake N of Eden Valley Ranch CAS-BOT229536 CAS Collomia diversifolia s.n. 1894-07-01 Mendocino Glen Blair CAS-BOT229537 CAS Collomia diversifolia Abrams, L. R. 5835 1916-07-06 Mendocino Wolf Creek between Willits and Laytonville CAS-BOT229538 CAS Collomia diversifolia Wheeler, Clare R. 333 1978-05-06 Mendocino Mackerricher State Park, Fort Bragg. Lake Cleone area CAS-BOT229539 CAS Collomia diversifolia Lovegrove, Elsie Zeile s.n. 1946-04-28 Napa Along road to Mount St. Helena CAS-BOT229540 CAS Collomia diversifolia Raven, Peter H. s.n. 1951-05-26 Napa Butts Creek Canyon CAS-BOT229541 CAS Collomia diversifolia Ahart, Lowell 3708 1982-07-28 Sierra 1-8 mile N of the Pacific Mine, about 5 miles E of La Porte CAS-BOT229542 CAS Collomia diversifolia Wheeler, Louis C. 2889 1934-07-06 Siskiyou Hungry Creek CAS-BOT229543 CAS Collomia diversifolia Wheeler, Louis C. 2889 1934-07-06 Siskiyou Hungry Creek CAS-BOT229544 CAS Collomia diversifolia Rubtzoff, Peter 7201 1973-07-24 Sonoma Upper Green Valley Marsh CAS-BOT229545 CAS Collomia diversifolia Roos, J. C. 4873 1950-07-22 Sonoma 2 miles E of Duncan Mills CAS-BOT229546 CAS Collomia diversifolia Carter, Eugene 1028 1975-07-02 Trinity E Fork of North Fork Trinity River; Abandoned mining ground S of Store Gulch CAS-BOT230058 CAS Collomia diversifolia Dean, Ellen; Mawdsley, K.; Harrington, G.; Wilmarth, R.; Rice, B.; Salvia, E. 5717 2009-05-27 Colusa Walker Ridge. Along Walker Ridge Road. Til Jones Spring area on W side of road, ca. 6.5 road mi N of junction with Hwy 20. W side of road CAS-BOT32895 CAS Collomia diversifolia Curran, M. K. s.n. 1884-07-01 Unknown Epperson′s Road CDA0010847 CDA Collomia diversifolia G.F. Hrusa 11784A 1994-04-18 Napa Swartz Cyn. Rd, approx. 2 W of Aetna Springs. North Coast Biodiversity Arena. CDA0014918 CDA Collomia diversifolia G.F. Hrusa 10854 1993-05-02 Colusa Frenzel Creek Research Natural Area. Mendocino National Forest. North Coast Ranges. CDA0040008 CDA Collomia diversifolia Vernon H. Oswald & Lowell Ahart 9006 1998-05-07 Colusa Bartlett Springs Road 2.1 miles west of Bear Valley Road, 0.8 mile east of Sawtelle Valley and Grapevine Flat roads. CHSC105173 CHSC Collomia diversifolia B. Castro 1009 1999-07-05 Lake Ca 12 air mi SSW of Stonyford, 4 W of Indian Valley Reservoir, just S of Colusa-Lake Co line, at Kanaka Glade. In serpentine substrate on gentle S-facing slope, near spring at head of Spanish Ck East Fork near top of Pacific Ridge. T16N R06W S30 SW1-4 of NW1-4 USGS Quadrangle: Hough Springs 1:24,000 CHSC114996 CHSC Collomia diversifolia Lowell Ahart 20111 2015-04-28 Lake By the rock barrier, Barrel Spring Meadow, about 1-4 mile (air) west of Walker Ridge Road, about 3 miles (air) southwest of the intersection of Bear Valley Road and Brim Road, about 18 miles (air) west of Williams. T1 N R0 W S13 SW1-4 CHSC23104 CHSC Collomia diversifolia Robert A. Schlising 2229 1962-05-04 Lake Coast Ranges. 0.9 N of county line, along Butts Canon Road. CHSC48647 CHSC Collomia diversifolia Vernon Oswald 2011 1986-05-12 Colusa Brim Rd. (Bartlett Springs Rd.) 2.1 mi w of Bear Valley Rd. On a roadcut. T1 N R0 W S12 CHSC48648 CHSC Collomia diversifolia Vernon Oswald 1167 1984-05-02 Colusa Mendocino Nat. Forest, Fouts Spring Rd. (M10; 1 N01) 5.7 mi w of Stonyford. On a road cut. CHSC70989 CHSC Collomia diversifolia Vernon Oswald 9006 1998-05-07 Colusa Bartlett Springs Rd. 2.1 mi west of Bear Valley Rd., 0.8 mi east of Sawtelle Valley and Grapevine Flat roads. At roadside. T1 N R0 W S12 CHSC78258 CHSC Collomia diversifolia Vernon H. Oswald 9916 2000-05-01 Tehama M2 N02) 9.8 road mi west of Paskenta. T24N R0 W S33 SE1-4 of NE1-4 USGS Quadrangle: Riley Ridge 1:24,000 CHSC79786 CHSC Collomia diversifolia Todd Bouchier 30 1999-05-01 Lake Walker Ridge Road, 1.6 km south of Blue Oak Recreation Area. T1 N R0 W S15 CHSC94770 CHSC Collomia diversifolia Lowell Ahart 12735 2006-06-15 Glenn On the south side of Black Diamond Road, about 2 miles west of the paved road. about 4 miles (by road) from Stonyford. T1 N R0 W S15 near the center DAV302946 DAV Collomia diversifolia J. M. Tucker 3328 1957-05-04 Lake Lake-Napa County Line: Canon bottom of St. Helena Creek, 6 miles (by road) S of Middletown on Highway 29. DAV302947 DAV Collomia diversifolia Ann F. Johnson s.n. 1978-05-13 Contra Costa Contra Costa County: From Deerflat to Meridian ridge, on Mt. Diablo. DAV302948 DAV Collomia diversifolia Roman Gankin 519 1965-05-06 Lake Lake County: Hill overlooking Cold Spring Camp, 0.9 mile E of Little Indian Valley (Kowalski Ranch and Stanton Creek). DAV302949 DAV Collomia diversifolia D. Boyd 35 1980-04-19 Lake Lake County: Along Walker Ridge Road, 1-2 mile N of junction with access road to Indian Valley Dam. DAV302950 DAV Collomia diversifolia John M. Tucker 4445 1980-05-03 Lake Lake County: Summit of Walker Ridge, on west side of Walker Ridge Road just north of Brim Road. DAV302951 DAV Collomia diversifolia Daniel Slakey 10 2011-06-12 Lake Lake County: On roadcut of small ORV trail that connects to Indian Valley Reservoir Rd. About halfway between Walker Ridge Rd and Indian Valley Reservoir. DAV302952 DAV Collomia diversifolia Daniel Slakey 9 2011-06-11 Lake Lake County: Walker Ridge. About 9 N of Hwy. 20 Walker Ridge Rd. Along and near small road heading west of Walker Ridge Rd. Border of Lake and Colusa County. DAV302953 DAV Collomia diversifolia Neil Miller 56 1973-05-05 Napa Napa County: McDonald Ranch, east of Los Posados State Forest, ca. 5 miles south of Pope Valley on Pope Valley Road. DAV302954 DAV Collomia diversifolia Katherine Graham 3 2012-05-05 Napa Napa County: Las Posadas State Experimental Forest. Northeastern part of property, uphill and north of Recreation Flat, along undeveloped road. DAV302955 DAV Collomia diversifolia Ellen Dean 2486 2005-04-24 Lake Lake County, McLaughlin UC Reserve, upslope of old PC Varni Road, E of stock ponds and Reserve Manager′s residence, due E of Morgan Valley Rd. DAV302956 DAV Collomia diversifolia Ellen Dean 621 2000-04-22 Napa Napa County. McLaughlin Reserve. First ridge south of Knoxville -- Berryessa Rd., east side of Devil Head Rd., along road to air quality station. DAV302957 DAV Collomia diversifolia Ellen Dean 8702 2015-05-10 Lake Lake County: Butts Canon. Butts Canon Road, just NW of the Napa County line. North side of the road. Not burned in fire last year (2014). DAV302958 DAV Collomia diversifolia James A. Neilson, Jr. 3567 1974-05-24 Lake Lake County: Mayacmas Mountains, Childers Peak area, Barceloux Ranch, east of Big Canon Road. (Elevation and georeferencing estimated by label maker.) DAV302959 DAV Collomia diversifolia Ellen Dean 8800 2015-05-23 Napa Napa County: Butts Canon. Private property owned by Jobst Jesse. Permission for access and collecting granted. Along Butts Canon-Guenoc Road just NW of Shell Valley Rd turn off. South side of road. DAV302960 DAV Collomia diversifolia G. Ledyard Stebbins 6686 1968-05-10 Colusa Colusa County: South end of Walker Ridge, north of Hwy 2 Near headwaters of Sulphur Creek. (Note: notebook says date of collection was 10 May. Labels made by Stebbins at CAS say 15 May.) DAV302961 DAV Collomia diversifolia Craig D. Thomsen 2811 2009-05-03 Lake Lake County: Walker Ridge, just south of Cold Spring Mountain 6.5 miles north of Hwy 20. Vicinity of Walker Ridge Rd. Along fire break road, just south of guard rail. DAV302962 DAV Collomia diversifolia Jake Ruygt 1038 1981-05-21 Napa Napa County: Putah Creek north of Snell Valley. DAV302963 DAV Collomia diversifolia Eric LoPresti s.n. 2016-05-01 Lake Lake County: McLaughlin UC Reserve. Research Hill. (Exact location unknown. Coordinates estimated by label maker). DAV302964 DAV Collomia diversifolia A. Amezcua 20 1995-04-29 Napa Napa County: Along side of Aetna Springs Road, 3 km west of intersection with Pope Valley Road. DAV302965 DAV Collomia diversifolia Daniel Potter 854 2016-04-17 Napa Napa County: Knoxville Wildlife Area, upper Zim Zim Creek drainage east of Knoxville-Devihlead Road. DAV358511 DAV Collomia diversifolia Ellen Dean 5740 2009-05-27 Colusa Colusa County: Walker Ridge. Along Walker Ridge Road. Lookout area with fence and view of Indian Valley Reservoir. North of turnoff to Indian Valley Reservoir and S of turnoff to picnic area. W side of road. DAV358512 DAV Collomia diversifolia Ellen Dean 5717 2009-05-27 Colusa Colusa County: Walker Ridge. Along Walker Ridge Road. Til Jones Spring area on W side of road, ca. 6.5 road mi N of junction with Hwy 2 W side of road. DAV358513 DAV Collomia diversifolia Craig Thomsen 2882b 2009-05-12 Colusa Colusa County on Walker Ridge. Eaton Springs, about 1 mile east of Walker Ridge Rd. East- facing hillslope above (west border) Eaton Springs meadow complex. DAV358514 DAV Collomia diversifolia Ellen Dean 6006 2010-05-12 Lake Lake County: southern part of Cache Creek Wilderness Area. Area is accessed via Morgan Valley Road and eastern forks of Rocky Creek Road. Permission granted to use private road to get to Wilderness boundary. DAV358515 DAV Collomia diversifolia Ellen Dean 6156 2010-06-16 Lake Lake County: Cache Creek Wilderness. Southern part of Wilderness on west side of Rocky Creek Drainage. Above undeveloped road that leads into drainage at terminus of west forks of Rocky Creek Road. DAV358516 DAV Collomia diversifolia Craig D. Thomsen 2310 2000-05-11 Colusa Colusa Co.: Bear Creek Botanical Management Area. On Caltrans right-of-way, south side of Hwy 20, about 0.5 mile west of Hwy 20-16 instersection, between Colusa Co. milepost 2.63 and 2.17. GH01083889 GH Collomia diversifolia M. K. Brandegee 1884-07-01 Lake Epperson′s Road GH01083979 GH Collomia diversifolia ;lsqb;data not captured;rsqb; 1915-06-25 Lake [data not captured] HREC316 HREC Collomia diversifolia A. H. M. HF 126 1957-06-11 Mendocino Watershed IA. HSC214001 HSC Collomia diversifolia Thomas E. Higley 70 1974-05-04 Colusa 3-4 N of T junction of Indian Valley. HSC214002 HSC Collomia diversifolia Maralyn O′Meara 341 1974-05-04 Colusa Walker Ridge Rd., 0.7 mi. from junction with Little Indian Valley Rd. HSC214003 HSC Collomia diversifolia Patricia Shesgreen 57 1978-04-23 Lake Barrel Springs Campground HSC214004 HSC Collomia diversifolia Teri Bartowski 23 1980-04-19 Lake Along Walker Ridge Rd. .5 N of jct. with access Rd. to Indian Valley Dam. HSC214005 HSC Collomia diversifolia Teresa Prendusi 51 1974-05-04 Colusa Beyond Clyde Mine 1-8 mi. HSC214006 HSC Collomia diversifolia Robert M. Specht 824 1977-04-28 Lake Ukiah district: on S running ridge HSC214007 HSC Collomia diversifolia Barbara Kelly 360 1977-04-24 Lake Intersection of Bartlett Springs Rd. and Grapevine Spring Rd. HSC214008 HSC Collomia diversifolia M.A. Baker 223 1977-04-24 Colusa Walker Ridge Rd. above Barrel Springs Campground HSC214009 HSC Collomia diversifolia M.A. Baker 217 1977-04-24 Lake Barrel Springs Campground. HSC214010 HSC Collomia diversifolia J.P. Smith 5191 1972-04-08 Lake 0.2 N of jct. of Hwy. 20 Walker Ridge Rd. HSC214011 HSC Collomia diversifolia J.P. Smith 9743 1978-04-22 Lake Lake-Colusa County line, Walker Ridge Rd., 0.6 mi. from its junction with Hwy. 20 HSC214012 HSC Collomia diversifolia Thomas W. Nelson 811 1973-05-05 Mendocino W of Roberts Lake. HSC214013 HSC Collomia diversifolia Thomas W. Nelson 5811 1980-06-22 Shasta Shasta-Trinity National Forest, along USFS Rd. 2 N07 E of junction with Rd. 41 HSC214014 HSC Collomia diversifolia Thomas W. Nelson 5145 1980-05-03 Napa Along Butts Canon Rd. N of Pope Valley JEPS100384 UCJEPS Collomia diversifolia Dean W. Taylor 17659 2001-05-15 Napa Cedar Valley (ca. 3 air miles South from Knoxville) JEPS101634 UCJEPS Collomia diversifolia Dean W. Taylor 16671 1998-06-18 Napa Butts Canon, small side canyon 0.5 mi above (north of) mouth into Pope Valley JEPS101657 UCJEPS Collomia diversifolia Dean W. Taylor 16467 1998-06-03 Napa dirt rd 0.4 miles N Twin Peak Mine, Bateman Cr drainage JEPS101660 UCJEPS Collomia diversifolia Dean W. Taylor 16448 1998-05-20 Napa Butts Canon, serpentine slopes ca. 0.5 mi E of Butts Canon Rd from a point 0.6 miles up from mouth JEPS103103 UCJEPS Collomia diversifolia Mary L. Bowerman 1975-06-07 Contra Costa E of Murchio Gap, on and near fire road Mount Diablo JEPS110463 UCJEPS Collomia diversifolia Lowell Ahart 12735 2006-06-15 Glenn On the south side of Black Diamond Road, about 2 miles west of the paved road. about 4 miles (by road) from Stonyford JEPS110957 UCJEPS Collomia diversifolia Jake Ruygt 847 1980-04-22 Napa 22.0 miles north of Pope Canon Rd. on Berryessa-Knoxville R JEPS110958 UCJEPS Collomia diversifolia Jake Ruygt 1432 1983-04-17 Napa Red Hill, Mt. St. Helena JEPS112561 UCJEPS Collomia diversifolia Jake Ruygt 3932b 1998-04-22 Napa Turner Mtn. about .6 mile from intersection Cement Cr Rd-Myster.V JEPS120431 UCJEPS Collomia diversifolia Jake Ruygt 5554 2010-05-15 Napa Snell Valley - Missimer Preserve, Butts Creek. JEPS128533 UCJEPS Collomia diversifolia Ryan E. O′Dell 2015-05-21 Stanislaus Del Puerto Canon. JEPS128870 UCJEPS Collomia diversifolia Jake Ruygt 6334 2017-04-29 Napa South of Snell Peak. Aetna Springs 7.5 Quad. JEPS3761 UCJEPS Collomia diversifolia C. R. Bell 881 1951-03-24 Lake 6 mi se Middletown (on Pope Valley road, hill by Dieterts Reservoir) JEPS41088 UCJEPS Collomia diversifolia Rimo Bacigalupi, L. R. Heckard 9089 1965-05-15 Napa 0.5 mi se Devilhead Road (from Knoxville to Cedar Valley) (headwaters of Zim Zim Creek, ne Napa County); Zim Zim Creek JEPS71038 UCJEPS Collomia diversifolia Milo S. Baker 7732 1934-04-12 Lake near Mirabel Mine (w of Middletown) JEPS79511 UCJEPS Collomia diversifolia Edward Lee 1978-05-13 Contra Costa Meridian Ridge Mt. Diablo JEPS94201 UCJEPS Collomia diversifolia Vernon Oswald, Lowell Ahart 9006 1998-05-07 Colusa Bartlett Springs Road 2.1 mi w of Bear Valley Road (0.8 mi e of Sawtelle Valley and Grapevine Flat Roads); Bartlett Springs Road JEPS99515 UCJEPS Collomia diversifolia Mary Bowerman 1975-05-26 Contra Costa Mount Diablo, Murchio Gap. W of the saddle LA86509 LA Collomia diversifolia Roman Gankin 519 1965-05-06 Lake hill overlooking Cold Spring Camp, 0.9 mi. E of Little Indian Valley (Kowalski Ranch and Stanton Creek) POM310951 RSA Collomia diversifolia H. L. Mason 11741 1938-05-01 Lake 3 miles east of Middletown POM332471 RSA Collomia diversifolia L. E. Philbrick 35 1980-04-19 Lake Along Walker Ridge Road, 0.5 miles north of jct. with access road to Indian Valley Dam PUA40727 PUA Collomia diversifolia Thomas Nelson 1980-06-22 Shasta Local landmark: Regan Meadow. Dubakella Mt Quad. PUA43991 PUA Collomia diversifolia G.L. Clifton 1980-05-26 Napa Local landmark: Butts Canon. Aetna Springs Quad. PUA43997 PUA Collomia diversifolia G.L. Clifton 1980-04-26 Napa Local landmark: Canon. Capell Valley Quad. PUA46284 PUA Collomia diversifolia G.L. Clifton 1980-05-31 Napa Local landmark: Butts Canon. Aetna Springs Quad. PUA46972 PUA Collomia diversifolia G.L. Clifton 1981-04-26 Napa Local landmark: Luhman Property -- Sage Canyo. Yountville Quad. PUA46980 PUA Collomia diversifolia G.L. Clifton 1981-04-26 Napa Local landmark: Luhman Property -- Sage Canyo. Yountville Quad. PUA47542 PUA Collomia diversifolia G.L. Clifton 1981-05-07 Napa Local landmark: Knoxville Road North. Knoxville Quad. PUA47548 PUA Collomia diversifolia G.L. Clifton 1981-05-07 Napa Local landmark: Harrison Mine. Knoxville Quad. PUA47593 PUA Collomia diversifolia G.L. Clifton 1981-05-07 Napa Local landmark: Knoxville Road North. Knoxville Quad. PUA47719 PUA Collomia diversifolia G.L. Clifton 1981-05-12 Napa Local landmark: Hunting Creek. Jericho Valley Quad. PUA47722 PUA Collomia diversifolia G.L. Clifton 1981-05-12 Lake Local landmark: Red Elephant Mine. Jericho Valley Quad. PUA47732 PUA Collomia diversifolia G.L. Clifton 1981-05-12 Napa Local landmark: Devilhead Creek. Knoxville Quad. PUA47864 PUA Collomia diversifolia G.L. Clifton 1981-05-25 Lake Local landmark: Morgan Valley. Jericho Valley Quad. PUA47874 PUA Collomia diversifolia G.L. Clifton 1981-05-25 Napa Local landmark: Knoxville-lakeport Road. Jericho Valley Quad. PUA47901 PUA Collomia diversifolia G.L. Clifton 1981-05-21 Yolo Local landmark: Harrison Mine. Jericho Valley Quad. PUA47967 PUA Collomia diversifolia G.L. Clifton 1981-05-29 Napa Local landmark: Devilhead Creek. Knoxville Quad. PUA48297 PUA Collomia diversifolia G.L. Clifton 1981-06-23 Napa Local landmark: Cedar Creek. Jericho Valley Quad. PUA48320 PUA Collomia diversifolia G.L. Clifton 1981-05-25 Lake Local landmark: Big Canon Creek. Whispering Pines Quad. PUA48369 PUA Collomia diversifolia G.L. Clifton 1981-06-02 Yolo Local landmark: Little Blue Ridge. Knoxville Quad. PUA48373 PUA Collomia diversifolia G.L. Clifton 1981-06-02 Yolo Local landmark: Little Blue Ridge. Knoxville Quad. PUA48415 PUA Collomia diversifolia G.L. Clifton 1981-06-08 Lake Local landmark: East Branch Jericho Creek. Jericho Valley Quad. PUA48426 PUA Collomia diversifolia G.L. Clifton 1981-06-08 Lake Local landmark: East Branch Jericho Creek. Jericho Valley Quad. PUA55836 PUA Collomia diversifolia G.L. Clifton 1983-06-14 Lake Local landmark: Cobb Valley. Whispering Pines Quad. PUA58647 PUA Collomia diversifolia G.L. Clifton 1981-06-05 Lake Local landmark: Crazy Creek. Middletown Quad. PUA63387 PUA Collomia diversifolia Joe Callizo 1984-05-26 Napa Local landmark: Dollarhide Road. Chiles Valley Quad. PUA66262 PUA Collomia diversifolia G.L. Clifton 1984-04-22 Lake Local landmark: High Valley Creek. The Geysers Quad. PUA66649 PUA Collomia diversifolia G.L. Clifton 1984-05-19 Colusa Local landmark: Mill Creek. Fouts Springs Quad. RSA183448 RSA Collomia diversifolia Roman Gankin 519 1965-05-06 Lake Overlooking Cold Spring Camp, 0.9 mile east of Little Indian Valley (Kowalski Ranch and Stanton Creek) RSA259552 RSA Collomia diversifolia Donald Spalinger 40 1974-05-04 Lake Walker Ridge Road, 0.5 mile S of Clyde Mine.; Wilbur Spring RSA304647 RSA Collomia diversifolia D. H. Wilken 11924 1973-05-06 Napa Along Copell Creek, 4 miles N of Moskowite Corner, E of Red Mountain RSA372076 RSA Collomia diversifolia Katherine Brandegee s.n. 1884-07-01 Lake Epperson′s Road RSA409249 RSA Collomia diversifolia Milo S. Baker s.n. 1945-05-09 Lake Butte′s Canon below Black Oak Villa RSA409250 RSA Collomia diversifolia M. B. Dunkle 9105 1944-07-15 Siskiyou Siskiyou National Forest RSA71930 RSA Collomia diversifolia F. W. Peirson 914 1912-07-01 Marin Mt. Tamalpais RSA74124 RSA Collomia diversifolia Milo S. Baker 12038 1948-05-12 Lake Butt′s Canon just below Black Oak Villa RSA90847 RSA Collomia diversifolia Milo S. Baker 12708 1953-05-31 Tehama Logging road west of Paskenta near 10 mile post SBBG186858 SBBG Collomia diversifolia D. H. Wilken 11921 1973-05-06 Lake Butts Cyn. 0.5 N of Napa-Lake County boundary SBBG193133 SBBG Collomia diversifolia John M. Tucker 4445 1980-05-03 Lake Summit of Walker Ridge, on west side of Walker Ridge Road just north of Brim Road SFV110806 SFV Collomia diversifolia M. H. Grayum 7351 1973-05-15 Contra Costa South Coast Ranges; Mount Diablo. North slope along Deer Flat - Meridian Ridge fire road. SFV110807 SFV Collomia diversifolia R. Gankin 519 1965-05-06 Lake North Coast Ranges; South-facing hill overlooking Cold Spring Camp, 0.9 miles east of Little Indian Valley (Kowalski Ranch and Stanton Creek). UC1010403 UCJEPS Collomia diversifolia Milo S. Baker, H. K. Wagnon 12708 1953-05-31 Tehama logging road w Paskenta (near 10 mi post, w Tehama Co.) UC1051697 UCJEPS Collomia diversifolia Helen K. Sharsmith 4260 1953-06-18 Colusa on Letts Valley road above Fouts Springs; Inner North Coast Ranges, Mendocino National Forest UC1076032 UCJEPS Collomia diversifolia Herbert L. Mason 14793 1947-05-18 Tehama w Paskenta; Paskenta Grade UC1178932 UCJEPS Collomia diversifolia Herbert L. Mason 14152 1953-04-18 Lake serpentine ridge 4.5 mi n Middletown (near Anderson′s Springs) UC1181373 UCJEPS Collomia diversifolia Milo S. Baker 12038 1948-05-12 Lake just below Black Oak Villa; Butt′s Canon UC1191132 UCJEPS Collomia diversifolia Herbert L. Mason 14519 1953-05-05 Colusa s end Cracker Box Ridge (along creek); Little Stoney Creek UC1191142 UCJEPS Collomia diversifolia Herbert L. Mason 14522 1953-06-08 Lake Black Oak Villa Butts Canon UC1278070 UCJEPS Collomia diversifolia Beecher Crampton 3440 1956-05-21 Lake 1.5 mi n Middletown (barren roadcut) UC1278746 UCJEPS Collomia diversifolia G. L. Stebbins, Jr. 1948-05-09 Napa 6.5 mi se Pope Valley (ne-facing slopes); Chiles Valley UC1282736 UCJEPS Collomia diversifolia J. R. Sweeney 1038 1953-05-18 Lake ne facing slope on Pope Valley road 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa county line); Butts Canon UC1282737 UCJEPS Collomia diversifolia J. R. Sweeney 764 1952-05-02 Lake ne-facing slope on Pope Valley road 0.4 mi se Black Oak Villa (1.1 mi from Lake-Napa county line); Butts Canon UC1299510 UCJEPS Collomia diversifolia Freed W. Hoffman 2535 1948-06-28 Glenn Black Diamond Mountain UC1299511 UCJEPS Collomia diversifolia Freed W. Hoffman 2483 1948-06-26 Lake 3 mi n Bear Creek crossin < g >; Rice Creek UC1299592 UCJEPS Collomia diversifolia Freed W. Hoffman 2738 1948-05-09 Lake Big Creek Canon UC1299593 UCJEPS Collomia diversifolia Freed W. Hoffman 1688 1947-06-20 Lake between lower Nye and upper Nye (w side of mountain); Snow Mountain UC1299594 UCJEPS Collomia diversifolia Freed W. Hoffman 1604 1947-06-21 Lake on road to Thistle Glade (w side of mountain); Snow Mountain UC1561247 UCJEPS Collomia diversifolia Barbara Ertter, Annetta Carter 8514 1989-05-28 Napa on Berryessa Rd 2 mi se Lake County line (near Knoxville, serpentine hills s of road) UC1736677 UCJEPS Collomia diversifolia Dean W. Taylor 10813 1990-05-25 Napa Butts Canon Road, near junction with Snell Road. UC581337 UCJEPS Collomia diversifolia Bacigalupi, Kraebel 1934-05-01 Mendocino Mendocino National Forest to coastal Mendocino Co. UC84867 UCJEPS Collomia diversifolia K. Curran 1884-07-01 Lake Epperson′s Road;; ; Epperson′s Road, Lake Co. UC908351 UCJEPS Collomia diversifolia H. K. Sharsmith 3584 1936-04-23 Stanislaus e-facing serpentine talus of canyon of Adobe Creek Mount Hamilton Range, Red Mountains (tributary to Arroyo del Puerto) UC908758 UCJEPS Collomia diversifolia Milo S. Baker 8615 1936-04-01 Lake burned-over area near Mirabel Mine UC963990 UCJEPS Collomia diversifolia R. F. Hoover 4936 1941-04-26 Lake 5 mi e Middletown (on road to Pope Valley) UC971708 UCJEPS Collomia diversifolia Herbert L. Mason 13570 1948-05-09 Napa on gravel bars of stream near head of canyon Butts Canon UC971716 UCJEPS Collomia diversifolia Herbert L. Mason 11741 1938-05-01 Lake serpentine outcrop 3 mi e Middletown UCR0105604 UCR Collomia diversifolia Milo S. Baker 12038 1948-05-12 Lake Butts Canon just below Black Oak Villa UCR0105605 UCR Collomia diversifolia Larry F. LaPre s.n. 1986-05-08 Lake Berryessa-Knoxville Road at the Lake-Napa county line, along Hunting Creek at the SE end of Morgan Valley. UCR0105606 UCR Collomia diversifolia John C. Roos 4873 1950-07-22 Sonoma 2 miles east of Duncan Mills UCSB062587 UCSB Collomia diversifolia David Magney 6-19 2019-04-29 Lake NW Calif, Inner North Coast Ranges, Blue Lakes Ridge, North Canon; Upper Lake Quad.; SW1 W1-4SW1-4 S4, T15N R10W Mt. Diablo Base Meridian; Saratoga Springs Retreat, along trail N of compound. UCSC100004494 UCSC Collomia diversifolia Dylan M. Neubauer 141 2015-04-26 Napa (NCoRI) Butts Canon Road, .29 air-mi NW junction w- Snell Valley Road
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