UCR
UCR0043416 Reid Moran 652 1941-02-28
United States, California, Los Angeles, Santa Catalina Island, head of Johnson’s Canyon, 33.45944 -118.54778, 400m
UCR
UCR0043418 O.F. Clarke s.n. 1968-02-25
United States, California, Los Angeles, Santa Catalina Island, within 0.5 mile of the U.S.C. Marine Sciences Station at the isthmus on the north end of the island, 33.44472 -118.48306
UCR
UCR0043415 C.B. Liter s.n. 1928-04-05
United States, California, Los Angeles, Santa Catalina Island, Banning Canyon [= Swains Canyon, above Bannings Beach], 33.37222 -118.35917
UCR
UCR0043414 M. Van Rensselaer s.n. 1937-07-01
United States, California, Los Angeles, Santa Catalina Island, Bull Rush Creek, 33.36111 -118.3
SDSU
SDSU09098 Howe, D. F. 2269 1953-05-02
United States, California, Los Angeles, Head of Wain Canyon, Santa Catalina Island., 33.372507 -118.358196
UT:Botany
UT0048331
USA, California, Los Angeles
UT:Botany
UT0048332
USA, California, Los Angeles
DAV
DAV326206 G. L. Webster 7757 1992-03-30
United States, California, Los Angeles, Los Angeles County: CATALINA ISLAND: slopes E of Black Jack; trees 10--15 m high., 33.391667 -118.383333333333, 400m
BRIT:VDB
BRIT316801
United States, California, Los Angeles
OBI
OBI133445 David J. Keil 22618 1991-09-12
United States, California, Santa Barbara, Catalina Island, 33.3937 -118.4556
OBI
OBI133449 John Knapp 24 2003-04-13
United States, California, Los Angeles, Catalina Island, 33.3923 -118.4512, 104m
OBI
OBI158650 Steven A. Junak SCa-1319 2000-05-19
United States, California, Los Angeles, Santa Catalina Island. N-facing slope in canyon above Button Shell Beach., 33.40161 -118.375338, 229m
USF
112463 R. F. Thorne 39354 1970-03-05
United States, California, Los Angeles Co., Santa Catalina Island; NE slope of Blackjack Mountain, at upper end of Swain's Canyon., 37.8167 -122.183, 366m
USF
98525 R. F. Thorne, P. Everett 34450 1965-05-10
United States, California, Los Angeles Co., Blackjack Mountain, Santa Catalina Island., 488m
SBBG
SBBG165741 Gery Allan 2016-03-09
United States, California, Los Angeles, Santa Catalina Island: Blair Grove, near Whites Landing, Little Harbor
SBBG
141234 Peter J. Dixon 116 2018-05-31
United States, California, Los Angeles, Santa Catalina Island: Wrigley Memorial and Botanic Garden., 33.324885 -118.340817, 116m
SBBG
SBBG165778 M. L. Hoefs 1892 1994-07-18
United States, California, Los Angeles, Santa Catalina Island: NE of upper end of rd to White's Landing, 33.3931 -118.3852, 244m
SBBG
SBBG165759 Steven A. Junak SCa-85 1995-07-13
United States, California, Los Angeles, Santa Catalina Island: W side of Silver Peak upslope from small ironwood grove., 33.4597 -118.5702, 518m
CalBG:RSA
Tim S. Ross 8192 1994-08-02
United States, California, Los Angeles, Santa Catalina Island. Midway in Swain's Canyon.; Santa Catalina East USGS 7.5', 33.3683056 -118.362, 95m
CalBG:RSA
RSA0113214 Steven A. Junak SCa-1319 2000-05-19
United States, California, Los Angeles, Santa Catalina Island. N-facing slope in canyon above Button Shell Beach., 33.40161 -118.375338, 229m
CalBG:RSA
Tim S. Ross 8208 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. W end of island, N side of main east-west ridge system, at head of Bouchette Canyon draining NE to Johnson's Landing.; Santa Catalina West, 33.4552778 -118.5505556, 405m
CalBG:RSA
Reid V. Moran 652 1941-02-28
United States, California, Los Angeles, Head of Johnson's Canyon, Santa Catalina Island., 33.455971 -118.5506772, 400m
CalBG:RSA
Freda Detmers s.n. 1898-04-05
United States, California, Los Angeles, Santa Catalina Island., 33.3993453 -118.4408569
CalBG:RSA
RSA0215373 Peter J. Dixon 116 2018-05-31
United States, California, Los Angeles, Santa Catalina Island: Wrigley Memorial and Botanic Garden; planted individual located midway between entrance and memorial, near bridge., 33.32488 -118.34081, 116m
CalBG:RSA
Tim S. Ross 8208 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. W end of island, N side of main east-west ridge system, at head of Bouchette Canyon draining NE to Johnson's Landing.; Santa Catalina West, 33.4552778 -118.5505556, 405m
CalBG:RSA
Percy C. Everett 24296 1960-09-28
United States, California, Los Angeles, Santa Catalina Island. North slope of Blackjack Mountain, along Ridge road, 33.3919 -118.4011, 366m
CalBG:RSA
Mark Hoefs 566 1974-09-25
United States, California, Los Angeles, Santa Catalina Island. West fork of Gallagher's Canyon., 33.3613592 -118.3600044, 290m
CalBG:RSA
L. R. Abrams 320 1931-07-04
United States, California, Los Angeles, White's Landing, Santa Catalina Island., 33.39451981 -118.3691711
CalBG:RSA
Robert F. Thorne 42479 1973-02-14
United States, California, Los Angeles, Santa Catalina Island. Ironwood Gully on slopes of hill E of Isthmus above Bannin House, 183m
CalBG:RSA
Tim S. Ross 8210 1994-08-04
United States, California, Los Angeles, Santa Catalina Island, SW side of the island, 460m ENE of Carlos triangulation point (972 ft) and 2080m NNW of Quartz triangulation point (1252 ft).; Santa Catalina South, 33.3632222 -118.4638611, 213m
CalBG:RSA
Tim S. Ross 8192 1994-08-02
United States, California, Los Angeles, Santa Catalina Island. Midway in Swain's Canyon.; Santa Catalina East USGS 7.5', 33.3683056 -118.362, 95m
CalBG:RSA
Tim S. Ross 8208 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. W end of island, N side of main east-west ridge system, at head of Bouchette Canyon draining NE to Johnson's Landing.; Santa Catalina West, 33.4552778 -118.5505556, 405m
CalBG:RSA
Peter H. Raven 17816 1962-05-21
United States, California, Los Angeles, Santa Catalina Island: lower end of Bullrush Canyon., 33.3549788 -118.4618854, 198m
CalBG:RSA
Tim S. Ross 8178 1994-08-01
United States, California, Los Angeles, Santa Catalina Island. 990m NNE of Blackjack Mountain, 760m SSW of Echo Lake, near head of draw draining to White Cove.; Santa Catalina North 7.5', 33.3933333 -118.3939722, 363m
CalBG:RSA
F. R. Fosberg S4686 1931-04-23
United States, California, Los Angeles, Santa Catalina Island. Headwaters of Swain's Canyon, NE slopes of Black Jack Mountain., 33.369818 -118.3632659, 350m
CalBG:RSA
Tim S. Ross 8192 1994-08-02
United States, California, Los Angeles, Santa Catalina Island. Midway in Swain's Canyon.; Santa Catalina East USGS 7.5', 33.3683056 -118.362, 95m
CalBG:RSA
Tim S. Ross 8192 1994-08-02
United States, California, Los Angeles, Santa Catalina Island. Midway in Swain's Canyon.; Santa Catalina East USGS 7.5', 33.3683056 -118.362, 95m
CalBG:RSA
Blanche Trask s.n. 1897-06-00
United States, California, Los Angeles, Avalon, Santa Catalina Island., 33.3447262 -118.3256721
CalBG:RSA
RSA0175087 Gery Allan s.n.
United States, California, Los Angeles, Santa Catalina Island. Blair Grove, near White's Landing, Little Harbor.
CalBG:RSA
Mark Hoefs 567 1974-09-25
United States, California, Los Angeles, Santa Catalina Island. West fork of Gallagher's Canyon., 33.3613592 -118.3600044, 290m
CalBG:RSA
F. R. Fosberg S5431 1931-07-16
United States, California, Los Angeles, Gallagher's Canyon. Santa Catalina Island., 33.3572013 -118.3513355
CalBG:RSA
Percy C. Everett 9536 1939-08-22
United States, California, Los Angeles, Santa Catalina Island. East slope of Blackjack Peak in Swain's Canyon., 33.37225342 -118.3634338, 457m
CalBG:RSA
G. R. Johnstone 18978 1934-05-20
United States, California, Los Angeles, Santa Catalina Island. Descanso Canon.
CalBG:RSA
Tim S. Ross 8199 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. Upper ''Little Geiger'' first blue-line drainage W of Cherry Canyon and Lion Head (un-nnamed on topo map).; Santa Catalina West 7.5', 33.4531944 -118.5176944, 143m
CalBG:RSA
Huron H. Smith 74966 1912-07-04
United States, California, Los Angeles, Swain's Canyon, Santa Catalina Island., 366m
CalBG:RSA
Tim S. Ross 8180 1994-08-01
United States, California, Los Angeles, Santa Catalina Island. 1055m NNE of Blackjack Mountain, 650m SSW of Echo Lake, on northeasterly slope draining to White Cove.; Santa Catalina North 7.5', 33.3951389 -118.39375, 366m
CalBG:RSA
Robert F. Thorne 36882 1967-05-19
United States, California, Los Angeles, Santa Catalina Island. Echo Lake branch of upper Swain's Canyon., 33.4003485 -118.3909034, 366m
CalBG:RSA
Tim S. Ross 8208 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. W end of island, N side of main east-west ridge system, at head of Bouchette Canyon draining NE to Johnson's Landing.; Santa Catalina West, 33.4552778 -118.5505556, 405m
CalBG:RSA
Tim S. Ross 8179 1994-08-01
United States, California, Los Angeles, Santa Catalina Island. 1060m NNE of Blackjack Mountain, 645m SSW of Echo Lake, on northeasterly slope draining to White Cove.; Santa Catalina North 7.5', 33.3951389 -118.39375, 366m
CalBG:RSA
Tim S. Ross 8192 1994-08-02
United States, California, Los Angeles, Santa Catalina Island. Midway in Swain's Canyon.; Santa Catalina East USGS 7.5', 33.3683056 -118.362, 95m
CalBG:RSA
M. B. Dunkle 1837 1928-04-10
United States, California, Los Angeles, Santa Catalina Island. Johnson's Canyon in Ironwood grove., 33.4564006 -118.5525655, 396m
CalBG:RSA
Tim S. Ross 8213 1994-08-04
United States, California, Los Angeles, Santa Catalina Island, SW side of the island, lower Bullrush Canyon, 1040m SE of Mills Landing (as labeled on USGS topo) and 765m NNE of Carlos triangulation point (972ft).; Santa Catalina South, 33.3618056 -118.4720278, 81m
CalBG:RSA
Robert F. Thorne 36320 1966-04-29
United States, California, Los Angeles, Santa Catalina Island. Below road to White's Landing above turn-off to Echo Lake, 33.398772 -118.3948087, 404m
CalBG:RSA
Tim S. Ross 8186 1994-08-01
United States, California, Los Angeles, Santa Catalina Island. Vicinity of Twin Rocks, 380m SSW of 940-ft peak; between E and W forks of the easternmost blue-line drainage to Goat Harbor., 33.4106667 -118.3926944, 235m
CalBG:RSA
Tim S. Ross 8192 1994-08-02
United States, California, Los Angeles, Santa Catalina Island. Midway in Swain's Canyon.; Santa Catalina East USGS 7.5', 33.3683056 -118.362, 95m
CalBG:RSA
Verne Grant 18435 1953-05-02
United States, California, Los Angeles, Santa Catalina Island. Near crest of main ridge of island at head of Swain's Canyon, 33.3670224 -118.3744239, 427m
CalBG:RSA
Tim S. Ross 8200 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. Upper ''Little Geiger'' first blue-line drainage W of Cherry Canyon and Lion Head (un-nnamed on topo map).; Santa Catalina West 7.5', 33.4529722 -118.5182222, 128m
CalBG:RSA
Tim S. Ross 8193b 1994-08-02
United States, California, Los Angeles, Santa Catalina Island. Upper Gallagher Canyon; drainage origination just NE of Haypress Reservoir.; Santa Catalina East USGS 7.5', 33.3588056 -118.3565278, 299m
CalBG:RSA
Tim S. Ross 8182 1994-08-01
United States, California, Los Angeles, Santa Catalina Island. Vicinity of Twin Rocks, 260m S of 940-ft peak; midway, and on E side of easternmost blue-line drainage to Goat Harbor.; Santa Catalina North USGS 7.5', 33.4113889 -118.3902778, 264m
CalBG:RSA
Tim S. Ross 8177 1994-08-01
United States, California, Los Angeles, Santa Catalina Island. NE side of Blackjack Mountain, near head of draw draining to White Cove.; Santa Catalina North 7.5', 33.3897222 -118.3946389, 405m
CalBG:RSA
Tim S. Ross 8192 1994-08-02
United States, California, Los Angeles, Santa Catalina Island. Midway in Swain's Canyon.; Santa Catalina East USGS 7.5', 33.3683056 -118.362, 95m
CalBG:RSA
RSA0113213 Steven A. Junak SCa-1319 2000-05-19
United States, California, Los Angeles, Santa Catalina Island. N-facing slope in canyon above Button Shell Beach., 33.40161 -118.375338, 229m
CalBG:RSA
Tim S. Ross 8195 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. 890m E of Catalina Harbor, and 1125m due S of Isthmus Cove; NNW slope of a ca. 950-ft summit (tallest feature in that area).; Santa Catalina North 7.5', 33.4295 -118.4944444, 213m
CalBG:RSA
RSA0169831 Steven A. Junak SCa-85 1995-07-13
United States, California, Los Angeles, Santa Catalina Island. On W side of Silver Peak upslope from small ironwood grove., 518m
CalBG:RSA
Tim S. Ross 8198 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. Upper ''Little Geiger'' first blue-line drainage W of Cherry Canyon and Lion Head (un-named on topo map).; Santa Catalina West USGS 7.5', 33.4532778 -118.5176944, 119m
CalBG:RSA
E. R. Blakley 5401 1962-10-04
United States, California, Los Angeles, Santa Catalina Island. Ironwood Gully south of Catalina harbor at the Isthmus., 33.4316204 -118.491497, 198m
CalBG:RSA
Tim S. Ross 8209 1994-08-04
United States, California, Los Angeles, Santa Catalina Island. SW side of the island, 460m ENE of Carlos triangulation point (972 ft) and 2080m NNW of Quartz triangulation point (1252 ft); Santa Catalina South 7.5', 33.3564444 -118.4710278, 207m
CalBG:RSA
Tim S. Ross 8203 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. Upper ''Little Geiger'' first blue-line drainage W of Cherry Canyon and Lion Head (un-nnamed on topo map); Santa Catalina West 7.5', 33.4535278 -118.5169444, 82m
CalBG:RSA
Tim S. Ross 8183 1994-08-01
United States, California, Los Angeles, Santa Catalina Island. Vicinity of Twin Rocks, 260m S of 940-ft peak; midway, and on E side of easternmost blue-line drainage to Goat Harbor.; Santa Catalina North USGS 7.5', 33.4113889 -118.3902778, 264m
CalBG:RSA
Tim S. Ross 8191b 1994-08-02
United States, California, Los Angeles, Santa Catalina Island. Midway in Swain's Canyon.; Santa Catalina East USGS 7.5', 33.3680556 -118.3619444, 125m
CalBG:RSA
M. B. Dunkle 1962 1928-05-20
United States, California, Los Angeles, Santa Catalina Island. Head of Swain's Canyon., 33.3662339 -118.3739089, 396m
CalBG:RSA
Tim S. Ross 8185 1994-08-01
United States, California, Los Angeles, Santa Catalina Island. Vicinity of Twin Rocks, 410m SSW of 940-ft Peak; between E and W forks of the easternmost blue-line drainage to Goat Harbor.; Santa Catalina North 7.5, 33.4075 -118.3917222, 247m
CalBG:RSA
Robert F. Thorne 34450 1965-05-10
United States, California, Los Angeles, Santa Catalina Island. North side of Blackjack Mountain, 33.3887395 -118.4009027, 488m
CalBG:RSA
Peter H. Raven 17833 1962-05-22
United States, California, Los Angeles, Santa Catalina Island, first canyon west of Lions Head Point., 33.4539659 -118.510766
CalBG:RSA
RSA0390717
United States
CalBG:RSA
Peter H. Raven 17786 1962-05-20
United States, California, Los Angeles, Santa Catalina Island. Grove above White's Landing on Airport Road., 33.3867329 -118.3952379, 427m
CalBG:RSA
Tim S. Ross 8191a 1994-08-02
United States, California, Los Angeles, Santa Catalina Island. Midway in Swain's Canyon.; Santa Catalina East USGS 7.5', 33.3680556 -118.3619444, 125m
CalBG:RSA
Tim S. Ross 8207 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. W end of island, N side of main east-west ridge system at head of canyon draining NNE to Parsons Landing.; Santa Catalina West 7.5', 33.4571389 -118.5554444, 402m
CalBG:RSA
F. R. Fosberg S4918 1931-05-19
United States, California, Los Angeles, Santa Catalina Island. Head of Swain's Canyon, base of Blackjack Mountain, 33.3705348 -118.3702182
CalBG:RSA
Tim S. Ross 8212 1994-08-04
United States, California, Los Angeles, Santa Catalina Island, SW side of the island, on S side of main trunk of Bullrush Canyon, 1675 m ESE of Carlos triangulation point (972 ft) and 1710m NNE of Quartz triangulation (1252 ft).; Santa Catalina South, 33.3541111 -118.4586944, 198m
CalBG:RSA
Tim S. Ross 8201 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. Upper ''Little Geiger'' first blue-line drainage W of Cherry Canyon and Lion Head (un-named on topo map).; Santa Catalina West 7.5', 33.4528333 -118.5178611, 149m
CalBG:RSA
Robert F. Thorne 36683 1966-09-15
United States, California, Los Angeles, Santa Catalina Island. N side of West Peak, W end of island, 33.3157182 -118.3305215, 518m
CalBG:RSA
Percy C. Everett 9539 1939-09-19
United States, California, Los Angeles, Santa Catalina Island. East slope of Blackjack Peak in Swain's Canyon., 33.37225342 -118.3634338, 457m
CalBG:RSA
M. B. Dunkle 1981 1928-05-27
United States, California, Los Angeles, Head of Gallagher's Canyon, Catalina Island.
CalBG:RSA
M. A. Piehl 62-518 1962-10-06
United States, California, Los Angeles, Santa Catalina Island. In canyon between Pebbly Beach and Renton Mine, 33.3298 -118.3127
CalBG:RSA
Tim S. Ross 8187 1994-08-01
United States, California, Los Angeles, Santa Catalina Island. 915m due SW from the Catalina Airfield runway, at the head of a Cottonwood Canyon tributary.; Santa Catalina North 7.5, 33.3986111 -118.4264722, 320m
CalBG:RSA
Robert F. Thorne 39354 1970-03-05
United States, California, Los Angeles, Santa Catalina Island. NE side of Blackjack Mountain, upper end of Swain's Canyon, 366m
CalBG:RSA
Tim S. Ross 8204 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. W end of the island, midway between Star Bay and Black Point.; santa catalina west 7.5', 33.4506389 -118.5816667, 280m
CalBG:RSA
Tim S. Ross 8194 1994-08-02
United States, California, Los Angeles, Santa Catalina Island. Upper Gallagher Canyon; drainage origination just NE of Haypress Reservoir.; Santa Catalina East USGS 7.5', 33.3597778 -118.3560556, 274m
CalBG:RSA
Tim S. Ross 8205 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. W end of the island, NW side of silver Peak, just below summit.; Santa Catalina West 7.5', 33.4597222 -118.5675, 527m
CalBG:RSA
Tim S. Ross 8193a 1994-08-02
United States, California, Los Angeles, Santa Catalina Island. Upper Gallagher Canyon; drainage origination just NE of Haypress Reservoir.; Santa Catalina East USGS 7.5', 33.3588056 -118.3565278, 299m
CalBG:RSA
Tim S. Ross 8204 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. W end of the island, midway between Star Bay and Black Point.; santa catalina west 7.5', 33.4506389 -118.5816667, 280m
CalBG:RSA
Tim S. Ross 8196 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. Upper Cherry Valley, W of the Isthmus.; Santa Catalina North 7.5', 33.4492222 -118.5162222, 128m
CalBG:RSA
Tim S. Ross 8202 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. Upper ''Little Geiger'' first blue-line drainage W of Cherry Canyon and Lion Head (un-nnamed on topo map); Santa Catalina West 7.5', 33.4538611 -118.5164444, 88m
CalBG:RSA
RSA0112869 Christina Varnava 1 2017-08-02
United States, California, Los Angeles, Rancho Santa Ana Botanic Garden, Coastal and Island Collection., 34.1127778 -117.7136111, 419m
CalBG:RSA
Robert F. Thorne 33431 1964-02-06
United States, California, Los Angeles, ENE slope of Black Jack Mt. above airport road, central part of Santa Catalina Island, 33.3889545 -118.3964395, 457m
CalBG:RSA
Tim S. Ross 8181 1994-08-01
United States, California, Los Angeles, Santa Catalina Island. 575m SWS of Echo Lake, 1150m NNE of Blackjack Mountain, near bottom of southerly draining draw ultimately draining to White Cove.; Santa Catalina North 7.5', 33.3953889 -118.3933889, 354m
CalBG:RSA
Tim S. Ross 8188 1994-08-01
United States, California, Los Angeles, Santa Catalina Island. 1150m SW from the Catalina Airfield runway, along rocky, shallow draw, ultimately draining to Little Harbor.; Santa Catalina North 7.5, 33.3990556 -118.4288611, 277m
CalBG:RSA
Tim S. Ross 8206 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. W end of island, N side of main east-west ridge system at head of canyon draining NNE to Parsons Landing.; Santa Catalina West, 33.4574167 -118.5575556, 421m
CalBG:RSA
Tim S. Ross 8208 1994-08-03
United States, California, Los Angeles, Santa Catalina Island. W end of island, N side of main east-west ridge system, at head of Bouchette Canyon draining NE to Johnson's Landing.; Santa Catalina West, 33.4552778 -118.5505556, 405m