— 836 specimen records retrieved
(93 without coordinates)
Results for search: Scientific name=hesperoyucca whipplei (including synonyms);
   
A00357674
A
Yucca whipplei
D. E. Boufford
10964
1973-07-23
? San Bernardino
1450
San Bernardino County: California route 138 at north edge of Los Angeles National Forest
   
A00357697
A
Yucca whipplei
S. B. Parish
3677
1895-06-03
San Bernardino
304
Vicinity of San Bernardino
   
A00357698
A
Yucca whipplei
M. E. Jones
NULL
1882-05-01
Los Angeles
NULL
Pasadena
   
A00357699
A
Yucca whipplei
W. L. Jepson
5521
1913-05-15
San Bernardino
533
San Bernardino, Waterman Canon
   
A00357700
A
Yucca whipplei
M. E. Jones
NULL
1882-05-01
Unknown
NULL
California
   
A00357701
A
Yucca whipplei
T. S. Brandegee
NULL
1889-05-07
Unknown
NULL
Plains of San Julian
   
A00357702
A
Yucca whipplei
A. Rehder
179
1914-07-29
Los Angeles
NULL
Near Los Angeles, Calif.
   
A00357703
A
Yucca whipplei
L. Abrams
2564
1902-06-17
Los Angeles
NULL
Sepulveda canyon, Santa Monica mts.
   
A00357704
A
Yucca whipplei
S. F. Blake
545
1910-07-31
Los Angeles
NULL
Los Angeles Co., Mt. Hollywood
   
A00357706
A
Yucca whipplei
W. R. Dudley ; F. H. Lamb
4385
1896-06-08
Los Angeles
NULL
Kings Canon-Liebre Mt.s, Los Angeles Co.
   
A00357707
A
Yucca whipplei
I. W. Clokey
1033
1935-07-01
Los Angeles
400
Hillside, Pasadena Glen, Los Angeles County
   
BSCA6132
BSCA
Hesperoyucca whipplei
Churchwell, Mary Jo
921
2014-04-28
San Diego
NULL
Anza-Borrego Desert State Park, Chimney Spring drainage, 6.11 air miles SW of Borrego Springs and .84 air mile W of intersection of Old Culp Valley Road and County Hwy. S-22.
   
CAS-BOT131792
CAS
Hesperoyucca whipplei
Balls, E. K.
20443
1955-04-25
Riverside
NULL
Mt. San Jacinto
   
CAS-BOT131793
CAS
Hesperoyucca whipplei
White, Scott D.
3920
1996-04-14
Riverside
530
E of Hemet: San Jacinto River Wash near Valle Vista, N of Hwy. 74, ca. 1.7 mi W of USFS Cranston Fire Station Elev. given as 1750-1800 ft.
   
CAS-BOT131794
CAS
Hesperoyucca whipplei
Wolf, C. B.
1943
1931-05-11
Riverside
1676
Near Pipe Creek, above Hemet Valley, San Jacinto Mts.
   
CAS-BOT131795
CAS
Hesperoyucca whipplei
Wolf, C. B.
1943
1931-05-11
Riverside
1676
Near Pipe Creek, above Hemet Valley, San Jacinto Mts.
   
CAS-BOT131796
CAS
Hesperoyucca whipplei
Twisselmann, Ernest C.
1321
1954-06-05
San Luis Obispo
731
Canyon, West slope of Crocker Grade, southeastern San Luis Obispo County
   
CAS-BOT131797
CAS
Hesperoyucca whipplei
Summers, Rev. R. W.
s.n.
1874-01-01
San Luis Obispo
NULL
NULL
   
CAS-BOT131798
CAS
Hesperoyucca whipplei
Summers, Rev. R. W.
s.n.
1874-06-01
San Luis Obispo
NULL
NULL
   
CAS-BOT131799
CAS
Hesperoyucca whipplei
Twisselmann, Ernest C.
1321
1954-06-05
San Luis Obispo
731
Canyon, west slope of Crocker Grade, southeastern San Luis Obispo County
   
CAS-BOT131800
CAS
Hesperoyucca whipplei
Wilder, Patricia
1441
1963-06-15
Santa Barbara
NULL
Padres National Forest; Cachuma Mountain in canyon E of Cachuma Fire Station at Cachuma Saddle
   
CAS-BOT131801
CAS
Hesperoyucca whipplei
Howell, John Thomas
34015
1958-07-27
Fresno
1280
Tehipite Valley, Middle Fork of the Kings River
   
CAS-BOT131802
CAS
Hesperoyucca whipplei
Everett, P. C.; Balls, E. K.
20227
1954-10-06
Fresno
1097
South Fork Kings River, Kings Canyon, 2 mi. e. of Boyden′s Cave
   
CAS-BOT131803
CAS
Hesperoyucca whipplei
Everett, P. C.; Balls, E. K.
20227
1954-10-06
Fresno
1097
South Fork Kings River, Kings Canyon, 2 mi. e. of Boyden′s Cave
   
CAS-BOT131804
CAS
Hesperoyucca whipplei
Breedlove, D. E.
3838
1962-07-14
Kern
1158
Along Saddle Springs-Claraville Road on ridge north of Liepel Peak, 0.5 mile south of Bodfish-Havilah Road; Piute Mountains
   
CAS-BOT131805
CAS
Hesperoyucca whipplei
Breedlove, D. E.
3838
1962-07-14
Kern
1158
Along Saddle Springs-Claraville Road on ridge north of Liepel Peak, 0.5 miles southwest of Bodfish-Havilah Road; Piute Mountains
   
CAS-BOT131806
CAS
Hesperoyucca whipplei
Plowman, Timothy
7930
1979-08-20
Monterey
NULL
Cachagua Valley, along the Carmel River
   
CAS-BOT131807
CAS
Hesperoyucca whipplei
Abrams, Le Roy; McGregor, E. A.
271
1908-06-16
Kern
1371
Vicinity of Fort Tejon, Soldiers Camp
   
CAS-BOT131808
CAS
Hesperoyucca whipplei
Abrams, Le Roy; McGregor, E. A.
270
1908-06-16
Kern
1371
Vicinity of Fort Tejon, Soldiers Camp
   
CAS-BOT131809
CAS
Hesperoyucca whipplei
Abrams, L. R.
11982
1927-05-02
Kern
NULL
Between Hobo Hot Springs and Democrat Hot Springs, Kern Canyon
   
CAS-BOT131810
CAS
Hesperoyucca whipplei
Penalosa, Javier
1495
1961-05-19
Kern
NULL
Highway 466 [ca6mi] ca 6 mi NW of Mojave
   
CAS-BOT131811
CAS
Hesperoyucca whipplei
Twisselmann, Ernest C.
5129
1959-04-25
Kern
728
Kern River Canyon
   
CAS-BOT131812
CAS
Hesperoyucca whipplei
Arnott, Howard J.
140
1957-05-12
San Benito
NULL
8.8 miles above turnoff to New Idria from the junction 1 mile north of Bitterwater
   
CAS-BOT131813
CAS
Hesperoyucca whipplei
Abrams, L. R.; Borthwick, H. A.
7974
1921-04-29
San Benito
NULL
New Idria
   
CAS-BOT131814
CAS
Hesperoyucca whipplei
Dudley, W. R.
s.n.
1899-06-03
San Benito
NULL
[Pakachi] Picacho Creek
   
CAS-BOT131815
CAS
Hesperoyucca whipplei
Jones, Marcus E.
s.n.
1926-04-15
San Bernardino
NULL
Base of Cajon Pass
   
CAS-BOT131816
CAS
Hesperoyucca whipplei
Jones, Marcus E.
s.n.
1926-04-15
San Bernardino
NULL
Base of Cajon Pass
   
CAS-BOT131817
CAS
Hesperoyucca whipplei
Jones, Marcus E.
s.n.
1926-05-15
San Bernardino
NULL
Etiwanda
   
CAS-BOT131818
CAS
Hesperoyucca whipplei
Jones, Marcus E.
s.n.
1926-05-07
San Bernardino
NULL
San Bernardino Mts.
   
CAS-BOT131819
CAS
Hesperoyucca whipplei
Jones, Marcus E.
s.n.
1926-05-11
San Bernardino
NULL
North of and near Victorville
   
CAS-BOT131820
CAS
Hesperoyucca whipplei
Eastwood, Alice
s.n.
1932-04-29
San Bernardino
NULL
Between Victorville & Lucerne Valley
   
CAS-BOT131821
CAS
Hesperoyucca whipplei
Grant
930
1899-12-22
San Bernardino
NULL
Mentone
   
CAS-BOT131822
CAS
Hesperoyucca whipplei
Ewan, J.
11005
1937-08-22
San Bernardino
1066
San Sevaine Canyon, San Gabriel Mts.
   
CAS-BOT131823
CAS
Hesperoyucca whipplei
Wilder, Patricia
1434
1963-06-12
San Bernardino
NULL
Lytle Creek Road across from Lytle Creek Ranger Station
   
CAS-BOT131824
CAS
Hesperoyucca whipplei
Wilder, Patricia
1359
1963-06-06
San Bernardino
NULL
San Bernardino National Forest; S. slope of Cajon Pass above U.S. Highway 66
   
CAS-BOT131832
CAS
Hesperoyucca whipplei
Eastwood, Alice
18623
1932-04-25
San Diego
NULL
San [Pasquale] Pasqual
   
CAS-BOT131833
CAS
Hesperoyucca whipplei
Abrams, LeRoy
3547
1903-05-21
San Diego
NULL
Hills near Dulzura
   
CAS-BOT131834
CAS
Hesperoyucca whipplei
Wiggins, Ira L.
3216
1928-06-16
San Diego
NULL
Japatul Valley
   
CAS-BOT131835
CAS
Hesperoyucca whipplei
Wiggins, Ira L.
3216
1928-06-16
San Diego
NULL
Japatul Valley
   
CAS-BOT131836
CAS
Hesperoyucca whipplei
Wilder, Patricia
1208
1963-04-25
San Diego
NULL
Cleveland National Forest; dirt road near State Highway 78 between San Pasqual and Ramona, along Ysabela Creek
   
CAS-BOT131837
CAS
Hesperoyucca whipplei
Wolf, C. B.; Stark, B. D.
20442
1933-09-19
Tulare
609
3.8 mi. above checking station on rd. to Hospital Rocks, Sequoia Natl. Park
   
CAS-BOT131838
CAS
Hesperoyucca whipplei
Everett, P. C.; Balls, E. K.
20217
1954-10-05
Tulare
853
Sequoia National Park, 5.6 mi. n.e. from entrance along continuation of Hwy 198
   
CAS-BOT131839
CAS
Hesperoyucca whipplei
Wolf, C. B.; Stark, B. D.
5445
1933-09-19
Tulare
609
W. slope Sierra Nevada, Sequoia National Park, 3.8 mi. above checking station on rd. to Hospital Rock
   
CAS-BOT131840
CAS
Hesperoyucca whipplei
Everett, P. C.; Balls, E. K.
20217
1954-10-05
Tulare
853
Sequoia National Park, 5.6 mi. n.e. from entrance along continuation of Hwy 198
   
CAS-BOT131841
CAS
Hesperoyucca whipplei
Dudley, W. R.
2687
1898-08-31
Tulare
1371
Region of Upper Tule River: near Nelson′s
   
CAS-BOT131842
CAS
Hesperoyucca whipplei
Jones, M. E.
s.n.
1926-04-27
Ventura
NULL
[Camarilla] Camarillo
   
CAS-BOT131843
CAS
Hesperoyucca whipplei
Abrams, L. R.; McGregor, E. A.
41
1908-06-01
Ventura
304
Sulphur Mountain Spring, Sulphur Mountains
   
CAS-BOT131844
CAS
Hesperoyucca whipplei
Abrams, Le Roy; McGregor, E. A.
41
1908-06-01
Ventura
304
Sulphur Mountain Spring, Sulphur Mountains
   
CAS-BOT131845
CAS
Hesperoyucca whipplei
Pollard, Henry M.
s.n.
1971-06-04
Ventura
NULL
Flood-plain of Ventura River about 1-4 mi. north of Baldwin [Rod.] Road (R.150), Ojai Valley
   
CAS-BOT131846
CAS
Hesperoyucca whipplei
Pettibone, Nora; Hubby, Frank W.
s.n.
1895-05-03
Ventura
NULL
NULL
   
CAS-BOT131847
CAS
Hesperoyucca whipplei
Pollard, Henry M.
s.n.
1947-05-03
Ventura
NULL
Upper Matilija Canyon
   
CAS-BOT131848
CAS
Hesperoyucca whipplei
Pollard, Henry M.
s.n.
1945-05-27
Ventura
NULL
Pratt Trail
   
CAS-BOT131849
CAS
Hesperoyucca whipplei
Pollard, Henry M.
s.n.
1963-06-19
Ventura
1432
North rim of Dry Lakes Ridge, Matilija-Sespe divide
   
CAS-BOT135901
CAS
Hesperoyucca whipplei
Evermann, Dr. Barton W.
s.n.
1916-05-15
Los Angeles
NULL
Newhall
   
CAS-BOT135902
CAS
Hesperoyucca whipplei
Eastwood, Alice
223
1906-06-05
Los Angeles
NULL
Country adjacent to Los Angeles.
   
CAS-BOT135903
CAS
Hesperoyucca whipplei
Eastwood, Alice
3132
1913-05-11
Los Angeles
NULL
San Fernando Wash
   
CAS-BOT135904
CAS
Hesperoyucca whipplei
Thomas, H. A.; Thomas, J. H.
5272
1955-07-17
Monterey
822
Vicinity of Nacimiento Summit - Santa Lucia Mountains
   
CAS-BOT135905
CAS
Hesperoyucca whipplei
Thomas, J. H.
5245
1955-07-16
Monterey
701
About 1.5 miles east of Nacimiento Summit as measured along the road - Santa Lucia Mountains
   
CAS-BOT135906
CAS
Hesperoyucca whipplei
Dudley, W. R.
s.n.
1895-05-12
Monterey
NULL
San Antonio Canyon, Santa Lucia Mts.
   
CAS-BOT135907
CAS
Hesperoyucca whipplei
Howell, John Thomas
30178
1955-05-18
Monterey
1432
From west of saddle between Junipero Serra & Pinyon Peaks, Santa Lucia Mts.
   
CAS-BOT135908
CAS
Hesperoyucca whipplei
Howitt, Beatrice F.
5711
1955-06-02
Monterey
NULL
By side of #1 Highway before turning off to Bixby Creek Road, Santa Lucia Mts.
   
CAS-BOT135909
CAS
Hesperoyucca whipplei
Abrams, L. R.
7459
1920-05-13
Monterey
NULL
Coast ridge back Los Pesares
   
CAS-BOT135910
CAS
Hesperoyucca whipplei
Elmer, A. D. E.
3215
1901-06-01
Monterey
NULL
Tassajara Hot Springs
   
CAS-BOT135911
CAS
Hesperoyucca whipplei
Baker, Milo S.
7847
1934-08-07
Monterey
NULL
Road from China Camp to Tassahara Hot Sprgs.
   
CAS-BOT135939
CAS
Hesperoyucca whipplei
Dudley, W. R.; Lamb, F. H.
4385
1896-06-08
Los Angeles
NULL
King′s Canyon, Lebre Mountains
   
CAS-BOT135940
CAS
Hesperoyucca whipplei
Abrams, LeRoy
2564
1902-06-17
Los Angeles
NULL
Supulveda Canyon, Santa Monica Mts.
   
CAS-BOT135941
CAS
Hesperoyucca whipplei
Thackery, F. A.
435
1928-06-03
Los Angeles
NULL
Mulholland Drive
   
CAS-BOT135942
CAS
Hesperoyucca whipplei
Grant, Geo. B.
s.n.
NULL
Los Angeles
NULL
Laurel Canyon
   
CAS-BOT135943
CAS
Hesperoyucca whipplei
Jones, Marcus E.
s.n.
1882-05-01
Los Angeles
NULL
Pasadena
   
CAS-BOT135944
CAS
Hesperoyucca whipplei
Jones, Marcus E.
s.n.
1926-06-07
Los Angeles
NULL
Ridge Route
   
CAS-BOT135945
CAS
Hesperoyucca whipplei
Jones, Marcus E.
s.n.
1926-06-07
Los Angeles
NULL
Ridge Route
   
CAS-BOT135946
CAS
Hesperoyucca whipplei
Wilder, Patricia
1401
1963-06-11
Los Angeles
NULL
San Gabriel Mountains; San Dimas Experimental Forest at junction of roads to Tanbark Flat and San Dimas Canyon
   
CAS-BOT135947
CAS
Hesperoyucca whipplei
Clokey, I. W.
6994
1935-07-01
Los Angeles
400
Hillside, Pasadena Glen
   
CAS-BOT135948
CAS
Hesperoyucca whipplei
Clokey, I. W.
6994
1935-07-01
Los Angeles
400
Hillside, Pasadena Glen
   
CAS-BOT135949
CAS
Hesperoyucca whipplei
Wheeler, Louis C.
615
1932-04-14
Los Angeles
106
San Gabriel Wash
   
CAS-BOT135950
CAS
Hesperoyucca whipplei
Raven, Peter H.; Thompson, Henry J.
14150
1959-05-05
Los Angeles
182
On chaparral burn, 4.1 miles north-west of Tapia Park on road to Malibu Lake - Santa Monica Mountains
   
CAS-BOT434234
CAS
Hesperoyucca whipplei
Tennant, Tracy; Ross, Jeffrey
MOR-41
1998-04-30
Riverside
884
San Bernardino Mtns. Foothills: Morongo Indian Reservation, upper Hathaway Canyon. Elev. given as 2900 ft.
   
CAS-BOT434250
CAS
Hesperoyucca whipplei
Sanders, A. C.; Salvato, T. B.; Provance, Mitch
33817
2007-05-15
Kern
1250
Tehachapi Mountains: steep SW-facing slopes above Crane Canyon, c. 1 mile SE of Castac Lake. Elev. given as 4100 ft.
   
CAS-BOT5052
CAS
Yucca whipplei var. caespitosa
Jones, Marcus Eugene
s.n.
1926-05-12
San Bernardino
NULL
Cactus Flat in Cushenbury Canon.
   
CAS-BOT555015
CAS
Hesperoyucca whipplei
Craig, J. B.
209
1937-05-05
Kern
1219
Tehachapi Pass, Tehachapi Mt. Range, Mojave watershed
   
CAS-BOT94063
CAS
Yucca whipplei
York, Dana; Shevock, Jim
966
1996-06-27
Fresno
1006
Ca. 87 km E of Fresno, 930 m S-SE of Boyden Cave on the S-side of the Kings River canyon, Sequoia National Forest, Monarch Monarch Wilderness. Along trail above Boulder Cr.
   
CDA0034414
CDA
Yucca whipplei
NULL
537
2010-05-19
Santa Barbara
969
Kerry Creek above and below Pine Canyon road. Sierra Madre Mountains.
   
CDA0050622
CDA
Hesperoyucca whipplei
NULL
40
2000-11-04
San Luis Obispo
NULL
Off Hwy 1 N, Reservoir Canyon Rd. Riparian woodland, elev 250 ft.
   
CHSC2045
CHSC
Yucca whipplei var. percursa
V. Holt
NULL
1933-06-13
Monterey
NULL
Big Sur.
   
CHSC34418
CHSC
Yucca whipplei
Philip A. Silverstone
NULL
1978-07-23
Los Angeles
NULL
Santa Monica Mountains; Latigo Canyon Rd. 2.9 km inland from State 1.
   
CHSC36115
CHSC
Yucca whipplei subsp. intermedia
K. Bridwell
149
1978-06-18
Los Angeles
1219
Along Hwy 2, ca. 20 mi ne of Glendale, Angeles National Forest.
   
CHSC37639
CHSC
Yucca whipplei
T. B. Devine
736
1981-07-30
Orange
350
Santiago Canyon Road, ca. _ mi W of its junction with Williams Canyon Road. T05S R0 W S18 USGS Quadrangle: El Toro
   
CHSC57941
CHSC
Yucca whipplei
Blake A. Rowe
32
1986-06-30
Los Angeles
700
Scattered over several miles along Hwy 126, 5 km e of Canyon Country.
   
CLARK-A1528-4857
CLARK
Yucca whipplei
John C. Roos
1378
1937-04-17
? San Bernardino
NULL
San Timoteo Canyon
   
CLARK-A1528-5063
CLARK
Yucca whipplei
John C. Roos
NULL
1965-06-06
San Bernardino
1524
San Bernardino Mountains
   
CSLA000637
CSLA
Yucca whipplei subsp. whipplei
K. Nakano
13
1969-04-15
Los Angeles
304
2.5 W of Las Virgenes on Mulholland Hwy, Santa Monica Mts.
   
CSLA000639
CSLA
Yucca whipplei
Philip A. Silverstone
244
1978-07-23
Los Angeles
NULL
Santa Monica Mountains: Latigo Canyon Rd. 2.9 km inland from State 1; open hillside, gentle slope.
   
CSLA000640
CSLA
Yucca whipplei subsp. whipplei
Cheryl Stites
40
1970-05-23
Tulare
762
Ca. 18.6 NE of Springville off Hwy. 190, 3.6 NE of Coffee Creek Camp
   
CSLA000641
CSLA
Yucca whipplei
J. Ambrose
50
1966-04-23
Los Angeles
853
1 W of Soledad Canyon Rd. on Escondido Canyon Rd.
   
CSLA000642
CSLA
Yucca whipplei
Gerald Richer
NULL
1962-04-26
Los Angeles
914
Switzer′s Inlet, San Gabriel Mts. Growing in a dry stream bed.
   
CSLA000643
CSLA
Yucca whipplei
D. Beaumont
57
1967-08-04
Los Angeles
2133
Crystal Lake; San Gabriel Mountains
   
CSLA000644
CSLA
Yucca whipplei
Dieter H. Wilken
195
1965-04-14
San Diego
NULL
Temecula River Canyon ca. 3 mi. east of Fallbrook
   
CSLA000646
CSLA
Yucca whipplei subsp. whipplei
A. Brenholt
19
1967-03-08
San Diego
365
Santa Ana Mountains, Cotton Wood Creek, 10 m. off Hwy. 395
   
CSLA000647
CSLA
Yucca whipplei
D. Peters
111
1967-05-14
Riverside
914
Mt. San Jacinto, Riverside Co. Rd.
   
CSLA000648
CSLA
Yucca whipplei
Herbert Hyman
NULL
1953-06-01
Los Angeles
NULL
Mulholland Drive
   
CSLA000649
CSLA
Yucca whipplei subsp. whipplei
Thomas Eakle
85
1971-03-23
San Diego
609
ca. 1 W of Tecate, 5 W. of Barrett Lake on Hwy. 94.
   
CSLA000650
CSLA
Yucca whipplei
K. Klement
33
1968-04-19
San Diego
457
South of Alpine 1 1⁄4 miles on road to Japatul Valley
   
CSLA000651
CSLA
Yucca whipplei
D. Veltman
96
1967-06-02
Los Angeles
274
Verdugo Mtns., Glendale, Brand Park
   
CSLA000652
CSLA
Yucca whipplei subsp. parishii
E.L. Pankow
NULL
NULL
Los Angeles
NULL
Angeles National Forest
   
CSLA000653
CSLA
Yucca whipplei
E. L. Pankow
NULL
1960-06-24
Los Angeles
502
La Canada Calif. I650 Chaparral Burn
   
CSUSB90064
CSUSB
Yucca whipplei subsp. parishii
Roy W. Martin
750815-19
1975-08-15
San Bernardino
NULL
Lytle Creek
   
CSUSB90491
CSUSB
Yucca whipplei subsp. parishii
Roy W. Martin
760515-12
1976-05-15
San Bernardino
NULL
Lytle Creek
   
CSUSB90604
CSUSB
Yucca whipplei
Eric Helgesen
NULL
1968-05-20
Riverside
NULL
14 miles from Hemet turnoff on Highway 60.
   
CSUSB90605
CSUSB
Yucca whipplei
Patricia Healy
s.n.
1968-04-19
San Bernardino
NULL
On City Creek Road which is on the way to Big Bear
   
DAV317104
DAV
Hesperoyucca whipplei
Patricia Wilder
1352
1963-06-06
San Bernardino
NULL
San Bernardino County: San Bernardino National Forest, south slope of Cajon Pass above U.S. 66.
   
DAV317105
DAV
Hesperoyucca whipplei
Louis C. Wheeler
9821
1967-06-15
Los Angeles
563
Los Angeles County: San Gabriel Mountains: SE side Fremont Pass. Land Grant.
   
DAV317106
DAV
Hesperoyucca whipplei
Ernest C. Twisselmann
1321
1954-06-05
San Luis Obispo
731
San Luis Obispo County: Canyon, Crocker Grade West Slope, Southeastern.
   
DAV317107
DAV
Hesperoyucca whipplei
A. C. Sanders
30386
2005-06-02
San Diego
701
San Diego County: Peninsular Range. Palomar Mountain, Plaisted Creek Ecological Reserve, NE of Rincon and Pauma Valley, between Plaisted Creek and Hwy 76, SE lobe of reserve near residences abandoned in 1996.
   
?
DAV317108
DAV
Hesperoyucca whipplei
June McCaskill
444
1956-05-06
San Benito
NULL
San Benito County: Along State Highway 180, 6.3 miles S of Panoche.
   
DAV317109
DAV
Hesperoyucca whipplei
Gerald Dickinson
40
1962-05-19
Los Angeles
356
Los Angeles County: 3 miles west of Topanga Canyon-Mulholland, Santa Monica Mountains.
   
DAV317110
DAV
Hesperoyucca whipplei
David W. Bortner
80
1973-05-06
San Benito
NULL
San Benito County: Four miles E of Idria, off New Idria Rd.
   
DAV317111
DAV
Hesperoyucca whipplei
R.G. Swinney
11192
2009-06-17
Los Angeles
1372
Los Angeles County: Transverse Range; San Gabriel Mtns., ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
   
DAV317112
DAV
Hesperoyucca whipplei
R.G. Swinney
10794
2009-05-13
Los Angeles
1220
Los Angeles County: Transverse Range; San Gabriel Mtns. Foothills, Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd.
   
DAV317113
DAV
Hesperoyucca whipplei
R.G. Swinney
9999
2009-01-19
Los Angeles
207
Los Angeles County: San Gabriel Mtns., Duarte, 1.5 mi. north of Foothill Blvd. at El Encanto Dr., 100-300 m east of Fish Canyon Rd., confluence of Fish Canyon and San Gabriel River.
   
FSC0005105
FSC
Yucca whipplei var. caespitosa
John C. Stebbins
NULL
1985-05-10
Tulare
NULL
Collected along Highway 190 1⁄2 mile East of Coffee Creek campground on the North side of road.
   
FSC0005106
FSC
Yucca whipplei
NULL
NULL
1934-04-06
Fresno
457
Long Canyon, 14 miles west Coalinga.
   
GH00357675
GH
Yucca whipplei
C. B. Wolf ; B. D. Stark
5445
NULL
Los Angeles
NULL
Rancho Santa Ana Botanic Garden
   
GH00357676
GH
Yucca whipplei
K. M. Wiegand ; M. C. Wiegand
280
1935-04-21
San Diego
NULL
Mountains west of Jacumba
   
GH00357677
GH
Yucca whipplei
L. Abrams ; E. A. McGregor
41
1908-06-01
Ventura
304
Sulphur Mountain Spring, Sulphur Mountains
   
GH00357678
GH
Yucca whipplei
J. T. Rothrock
135
1875-07-01
Santa Barbara
NULL
Bartletts Canon Santa Barbara, Cal
   
GH00357679
GH
Yucca whipplei
J. B. Leiberg
3349
1898-04-28
? Santa Barbara
1500
Along Lyute Creek
   
GH00357680
GH
Yucca whipplei
D. Cleveland
NULL
1875-01-01
San Diego
NULL
San Diego
   
GH00357681
GH
Yucca whipplei
W. H. Brewer
454
1860-04-13
San Luis Obispo
NULL
San Luis Obispo
   
GH00357682
GH
Yucca whipplei
S. B. Parish
3677
1895-06-03
San Bernardino
304
Vicinity of San Bernardino
   
GH00357683
GH
Yucca whipplei
W. H. Brewer
119 and 121
1860-07-01
Los Angeles
NULL
San Gabriel
   
GH00357684
GH
Yucca whipplei
L. Abrams
2564
1902-06-17
Los Angeles
NULL
Sepulveda canyon, Santa Monica mts.
   
GH00357685
GH
Yucca whipplei
M. F. Spencer
2274
1923-05-01
San Diego
609
Descanso, San Diego Co.
   
GH00357686
GH
Yucca whipplei
J. C. Nevin
NULL
1880-01-01
Los Angeles
NULL
Los Angeles
   
GH00357687
GH
Yucca whipplei
W. A. Wallace
NULL
NULL
Los Angeles
NULL
Mt. Catalina near Los Angeles, California
   
GH00357688
GH
Yucca whipplei
L. Abrams
3547
1903-05-21
San Diego
NULL
Dry hills near Dulzura
   
GH00357689
GH
Yucca whipplei
M. F. Spencer
163
1916-05-30
San Diego
609
Viicinity of San Diego
   
GH00357690
GH
Yucca whipplei
C. C. Parry ; J. G. Lemmon
391
1876-01-01
Unknown
NULL
California
   
GH00357691
GH
Yucca whipplei
L. Constance ; J. L. Morrison
2269
1938-05-25
San Benito
518
Griswold Hills 4 miles southeast of paicines, Inner South Coast Ranges, San Benito County
   
GH00357692
GH
Yucca whipplei
F. R. Fosberg
S5021
1931-06-14
San Bernardino
NULL
Lower Cajon Wash, San Bernardino County
   
GH00357693
GH
Yucca whipplei
I. W. Clokey ; B. C. Templeton
4448
1929-04-01
Los Angeles
350
Mandeville Canyon, Santa Monica Mountains, Los Angeles County
   
GH00357694
GH
Yucca whipplei
J. A. Ewan
11005
1937-08-22
San Bernardino
1066
San Sevaine Canyon
   
GH00357695
GH
Yucca whipplei
P. H. Raven ; H. J. Thompson
14150
1959-05-05
Los Angeles
NULL
4.1 miles north-west of Tapia Park on road to Malibu Lake, Los Angeles County
   
GH00357696
GH
Yucca whipplei
H. J. Arnott
15
1955-04-24
San Diego
NULL
Near Mt. Helix, east of La Mesa
   
GH00357705
GH
Yucca whipplei
NULL
NULL
NULL
Los Angeles
NULL
Mts. 12 mi. E of Los Angeles
   
GH00357708
GH
Yucca whipplei
Patricia Wilder
1205
1963-04-25
San Diego
NULL
Cleveland National Forest; dirt road near State Highway 78 between San Pasqual and Ramona, along Ysabela Creek, San Diego County
   
GMDRC11595
GMDRC
Hesperoyucca whipplei
J. M. Andre
40982
2019-03-29
San Diego
1219
Peninsular Ranges: along the Pacific Crest Trail, just east of its intersection with Kitchen Creek Rd, 2 miles north of Interstate 8
   
GMDRC11935
GMDRC
Hesperoyucca whipplei
J. M. Andre
41556
2019-05-03
Riverside
1287
Peninsular Ranges: far southern San Jacinto Mountains, 0.2 miles north of Hwy 74 about 2 miles west of Pinyon Flat, 18 miles SW of Palm Desert
   
GMDRC7851
GMDRC
Hesperoyucca whipplei
J. M. Andre
33717
2015-03-03
San Diego
759
along Lyons Valley Rd, 1.4 mi. south of jct with Japutal Valley Rd, just north of Horse Thief Trailhead
   
HSC220475
HSC
Hesperoyucca whipplei
Philip A. Silverstone
244
1978-07-23
Los Angeles
NULL
Santa Monica Mtns., Latigo Canyon Rd., 2.9 km inland from Hwy. 1
   
HSC220476
HSC
Hesperoyucca whipplei
David Porter
sn
1965-05-06
Los Angeles
351
1 N of Chatsworth, Simi Hills
   
HSC220477
HSC
Hesperoyucca whipplei
NULL
7
1974-06-19
Tulare
549
Sequoia National Park, Ash Mtn. on Hwy. 198
   
HSC220478
HSC
Hesperoyucca whipplei
Gena Calcarone
41
1995-03-20
San Diego
518
Ramona, ridgetop
   
IRVC118821
IRVC
Yucca whipplei
NULL
SJ-382
1963-06-11
Riverside
1828
Santa Rosa Mts: Santa Rosa Mt. Rd.
   
IRVC118822
IRVC
Yucca whipplei
NULL
SJ-352
1963-06-09
Riverside
1737
Santa Rosa Mts.: Elks Road
   
IRVC118823
IRVC
Yucca whipplei
NULL
SJ-5
1963-05-27
Riverside
1447
San Jacinto Mts.: Mt. Center-Hemet Hwy.
   
IRVC118824
IRVC
Yucca whipplei
McGuire (HS)
s.n.
1965-05-08
Riverside
NULL
Elsinore
   
IRVC118825
IRVC
Yucca whipplei
NULL
2701
2003-05-04
San Diego
945
Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed
   
IRVC118826
IRVC
Yucca whipplei
NULL
5793
2003-05-04
San Diego
396
Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 WSW of peak 2242.
   
IRVC118827
IRVC
Yucca whipplei
A.C. Sanders
26257
2003-05-01
Los Angeles
396
SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property
   
IRVC118828
IRVC
Yucca whipplei
NULL
25120
2002-06-18
Los Angeles
366
NE end of Santa Susana Mtns: Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park (Newhall 7.5′ Q.)
   
IRVC118829
IRVC
Yucca whipplei var. whipplei
Fred M. Roberts
1766
1985-05-09
Orange
NULL
NULL
   
IRVC118830
IRVC
Yucca whipplei var. whipplei
NULL
2867
1986-05-16
? Orange
707
Santa Ana MTNS.: Upper Lucas Canyon watershed, Sitton Peak Truck Trail, 3.0 WSW Sitton Peak.
   
IRVC118831
IRVC
Yucca whipplei
E.P. Cowper (HS)
s.n.
1965-04-14
Orange
NULL
San Juan Capistrano, Ortega Highway.
   
JEPS126783
UCJEPS
Hesperoyucca whipplei
Dean W. Taylor
18545
2003-05-07
Riverside
NULL
1 mile SE of Steele Peak, 0.4 miles NNW of Good Hope Mine, under electrical transmission line corridor; Lake Elsinore 7.5′ USGS quadrangle.
   
JEPS46499
UCJEPS
Yucca whipplei
Willis L. Jepson
4746a
1911-09-24
Monterey
NULL
Arroyo Seco Santa Lucia Mts.
   
?
JEPS46500
UCJEPS
Yucca whipplei
Willis L. Jepson
NULL
1900-01-01
Tulare
NULL
near Davis′ Ranch; N. Fork Kaweah
   
JEPS62228
UCJEPS
Yucca whipplei
S. B., W. F. Parish
NULL
1888-05-01
San Bernardino
NULL
San Bernardino
   
JEPS62229
UCJEPS
Yucca whipplei
Frank W. Peirson
461
1919-06-04
? Los Angeles
1447
San Antonio Canyon San Gabriel Mountains, San Antonio Canyon
   
JEPS62230
UCJEPS
Yucca whipplei
Willis L. Jepson
15767
1931-05-31
Kern
731
about 4 mi w Kramer (5 mi w of Amargo, Mohave Desert); Mohave Desert
   
JEPS62231
UCJEPS
Yucca whipplei
Willis L. Jepson
589
1900-06-19
Tulare
1219
Cedar Creek Sierra Nevadas, Sequoia Park, Watson′s Spring (Watson′s Spring, Sequoia Park)
   
JEPS62232
UCJEPS
Yucca whipplei
Willis L. Jepson
5521
1913-05-15
San Bernardino
548
Waterman Canyon
   
JEPS62233
UCJEPS
Yucca whipplei
Willis L. Jepson
1318
1901-05-20
Riverside
1341
at Thomas Ranch (Thomas Valley, Mt. San Jacinto Range); Mt. San Jacinto Range, Thomas Valley, Thomas Ranch
   
JEPS62234
UCJEPS
Yucca whipplei
Willis L. Jepson
1684
1901-06-19
Monterey
NULL
near Sans Mill; Santa Lucia Mountains
   
JEPS64052
UCJEPS
Yucca whipplei
L. R. Heckard, R. Bacigalupi
404
1953-05-08
San Diego
NULL
about 1⁄2 mi n Tecate, Mexico
   
JEPS80012
UCJEPS
Yucca whipplei
I. W. Clokey
6994
1935-07-01
Los Angeles
400
Pasadena Glen
   
JEPS88926
UCJEPS
Yucca whipplei
Willis L. Jepson
4746a
1911-09-24
Monterey
NULL
Arroyo Seco Santa Lucia Mountains
   
JEPS97132
UCJEPS
Yucca whipplei subsp. percursa
F. L. Johnson, E. A. Young
ROB508
1993-05-23
San Luis Obispo
NULL
on Boyscout Rd Twin Bridges; Camp Roberts
   
JEPS97982
UCJEPS
Hesperoyucca whipplei
P. Douglas, E. Painter
HL291
1994-05-19
Monterey
1000
Los Padres National Forest&slo;Fort Hunter Liggett (Training Areas 14, 17) interface, W of to N and NE of head of Basket Spring Drainage, ca. 3.0 air km NNE of Alder Peak, ca. 2.5 air km W of Round Spring
   
LA00600190
LA
Hesperoyucca whipplei
Bary A. Prigge
NULL
1987-04-16
San Bernardino
499
1.7 mi n Mentone (in vicinity of site of old farm labor camp on n side of Santa Ana Wash)
   
LA00600191
LA
Hesperoyucca whipplei
Mary Sue Ball
NULL
1962-05-20
Los Angeles
NULL
Mint Canyon.
   
LA00600192
LA
Hesperoyucca whipplei
Mary V. Hood
NULL
1941-05-17
San Bernardino
1066
Lytle Creek
   
LA00600195
LA
Hesperoyucca whipplei
Mary V. Hood
NULL
1939-06-03
Ventura
426
Mrs. Thorpse Ranch, Nr. Santa Paula
   
LA00600196
LA
Hesperoyucca whipplei
I. W. Clokey
6994
1935-07-01
Los Angeles
400
Hillside, Pasadena Glen
   
LA00600199
LA
Hesperoyucca whipplei
NULL
NULL
1933-07-01
? Los Angeles
NULL
Near Alberhill, Temescal Canyon
   
LA00600200
LA
Hesperoyucca whipplei
Eva Ward
NULL
NULL
Riverside
NULL
Mt. David, Beaumont
   
LA00600201
LA
Hesperoyucca whipplei
W. B. Welch
NULL
1928-04-15
Los Angeles
NULL
Big Tujunga
   
LA00600202
LA
Hesperoyucca whipplei
W. Phrust
NULL
1947-06-01
Los Angeles
NULL
San Gabriel Canyon
   
LA00600203
LA
Hesperoyucca whipplei
Bayard H. Brattstrom
NULL
1949-05-10
San Diego
NULL
7.2 miles W. of Campo
   
LA00600204
LA
Hesperoyucca whipplei
NULL
NULL
1932-03-30
San Diego
NULL
Jamul
   
LA00600238
LA
Yucca whipplei
Harold Pinie
NULL
1963-05-21
Los Angeles
274
North slope of the Santa Monica Mts.; South of Ventura in Woodland Hills
   
LA104514
LA
Hesperoyucca whipplei
Barry A. Prigge
7483
1987-04-16
San Bernardino
499
1.7 N of Mentone in vicnity of site of old farm labor camp on N-side of Santa Ana Wash
   
LA1428
LA
Hesperoyucca whipplei
NULL
28
1972-03-30
Los Angeles
618
Santa Monica Mountains; Mountain Park Research Campus; N end of Drawbridge firebreak
   
LA200889
LA
Hesperoyucca whipplei
NULL
4546
1969-05-21
Los Angeles
NULL
Santa Monica Mountains; Coldwater Canyon; unspecific
   
LA201322
LA
Hesperoyucca whipplei
Arthur C. Gibson
4314
2001-04-20
Ventura
NULL
Santa Monica Mountains; Wildwood Regional Park, Thousand Oaks; Moonridge Trail from parking lot 2 Wildwood Canyon Trail
   
LA22796
LA
Hesperoyucca whipplei
NULL
s.n.
1933-06-01
? Los Angeles
NULL
near Alberhill, Temescal Canyon
   
LA22797
LA
Hesperoyucca whipplei
Carl Epling
s.n.
1931-05-09
Los Angeles
NULL
Santa Monica Mountains; Los Alisos Canyon
   
LA22798
LA
Hesperoyucca whipplei
Eva Ward
s.n.
NULL
? Riverside
NULL
Mt. David, Beaumont
   
LA22801
LA
Hesperoyucca whipplei
NULL
NULL
1932-03-30
San Diego
NULL
Jamul
   
LA22802
LA
Hesperoyucca whipplei
W.R. Ernst
s.n.
1947-06-01
? Los Angeles
NULL
San Gabriel Mountains; San Gabriel Canyon
   
LA22804
LA
Hesperoyucca whipplei
W.B. Welch
s.n.
1928-04-15
Los Angeles
NULL
San Gabriel Mountains; Big Tujunga
   
LA22805
LA
Hesperoyucca whipplei
B.H. Brattstrom
s.n.
1949-05-10
San Diego
748
7.2 W of Campo
   
LA22806
LA
Hesperoyucca whipplei
Lee Haines
s.n.
1940-06-01
Los Angeles
219
Santa Monica Mountains; Malibu Lake
   
LA26951
LA
Hesperoyucca whipplei
Ira W. Clokey
6994
1935-07-01
Los Angeles
400
Hillside, Pasadena Glen
   
LA29238
LA
Hesperoyucca whipplei
Mary V. Hood
41--94k*
1941-05-17
San Bernardino
1066
San Gabriel Mountains; Lyttle Creek
   
LA29241
LA
Hesperoyucca whipplei
Mary V. Hood
39--85k*
1939-06-03
Ventura
426
Mrs. Thorpes Ranch, Nr. Santa Paula
   
LA34209
LA
Hesperoyucca whipplei
NULL
14150
NULL
Los Angeles
182
Santa Monica Mountains; Triunfo Canyon; 4.1 W of Tapia Park on road to Malibu Lake
   
LA82366
LA
Hesperoyucca whipplei
O.H. Kappler
688
1944-06-25
Los Angeles
365
Santa Monica Mountains; W-fork Las Trancas (Rattlesnake) Canyon; N slope
   
LA88648
LA
Hesperoyucca whipplei
Patricia Wilder
1269
1963-05-18
Los Angeles
236
Santa Monica Mountains; Triunfo Canyon; ca 1 W of Malibu Lake; off Mulholland Hwy on Careful Road
   
LA91508
LA
Hesperoyucca whipplei
NULL
108
1972-05-11
Los Angeles
579
Santa Monica Mountains; Upper Temescal and Rustic Canyons; Mountain Park Research Campus
   
LOB100159
LOB
Hesperoyucca whipplei
Sierra Coleman
8
2017-03-17
Orange
NULL
Cleveland National Forest, Pleasants Peak.
   
LOB100160
LOB
Hesperoyucca whipplei
Kathy V. Nguyen
10
2011-03-20
Orange
579
Holy Jim Trail off Trabuco Canyon Road
   
LOB100161
LOB
Hesperoyucca whipplei
Linda Williams
194
1970-04-17
? Riverside
304
5.8 miles SW of Murrieta in Sandia Canyon
   
LOB100162
LOB
Hesperoyucca whipplei
H. M. Carpenter
21
1970-04-18
Riverside
335
5.8 miles SW of Murrieta on De Luz Rd., Sandia Canyon
   
LOB100163
LOB
Hesperoyucca whipplei
N. Sakovich
240
1970-03-05
Orange
304
Live Oak Canyon Rd.
   
LOB100164
LOB
Hesperoyucca whipplei
Carlo Tiano
10
2011-03-20
Orange
579
Holy Jim Trail off Trabuco Canyon Road
   
LOB100165
LOB
Hesperoyucca whipplei
Jason Okabayashi
10
2011-03-20
Orange
579
Holy Jim Trail off Trabuco Canyon Road
   
LOB100166
LOB
Hesperoyucca whipplei
F. DeVito
61
1970-04-30
Riverside
609
Cleveland National Forest, Lord Canyon, 3 miles SW of Corona
   
LOB100167
LOB
Hesperoyucca whipplei
V. C. Bleich
144
1970-05-31
Los Angeles
NULL
3 miles NW of Newhall
   
LOB100168
LOB
Hesperoyucca whipplei
D. Burke
54
1972-03-31
Riverside
762
El Chirizo [Cariso] camp on Hwy 74.
   
LOB100169
LOB
Hesperoyucca whipplei
Melvin Kunkle
46
1972-04-08
Orange
365
hillside 1.5 miles east of San Juan Station, off Ortega Highway
   
LOB100170
LOB
Hesperoyucca whipplei
T. Hanify
s.n.
1973-04-15
San Bernardino
NULL
North of Hwy. 30 about 3 miles east of Haven Ave.
   
LOB100171
LOB
Hesperoyucca whipplei
W.M. Paloney
115
1970-04-18
San Diego
762
On Hwy. 76 at San Luis Rey Camp
   
LOB100172
LOB
Hesperoyucca whipplei
K. Kaiser
47
1971-04-17
San Diego
1280
2 miles west of Julian on Calif. 78
   
LOB100173
LOB
Hesperoyucca whipplei
J. B. Hall
700712-1
1970-07-12
Ventura
243
0.5 miles N of Calle Salto and Calle Yucca X, Thousand Oaks area
   
LOB100174
LOB
Hesperoyucca whipplei
J. S. Folsom
40
1970-03-26
Los Angeles
NULL
0.8 miles N of Pacific Coast Hwy. on Coral Canyon Rd.
   
LOB100175
LOB
Hesperoyucca whipplei
A. Nishita
s.n.
1973-04-17
Los Angeles
45
10 miles from Highway 1 on Yerba Buena Road.
   
LOB100176
LOB
Hesperoyucca whipplei
Caroline Hattersley
s.n.
1979-03-23
Orange
304
On S18, 2.3 miles east of Irvine Lake.
   
LOB100177
LOB
Hesperoyucca whipplei
Ray Hasegawa
770305-10
1977-03-05
Orange
341
Santa Ana Mountains, Ortega Highway, 15.7 miles northeast of Interstate 5.
   
LOB102131
LOB
Hesperoyucca whipplei
A.E. Fisher, Bryana Olmeda, Jennifer Pilapil
820
2019-05-15
Orange
785
Santa Ana Mountains, Cleveland National Forest, Chiquito Trail
   
LOB102132
LOB
Hesperoyucca whipplei
A.E. Fisher & Harrison McGowan
878b
2019-05-22
Orange
319
Santa Ana Mountains, Cleveland National Forest, unnamed canyon to the East of Hot Springs Canyon, 1.5 miles north of Highway 74
   
LOB102133
LOB
Hesperoyucca whipplei
A.E. Fisher & Harrison McGowan
957
2020-05-15
Orange
920
Santa Ana Mountains, Cleveland National Forest, 1 mile west of Los Pinos Spring area along unofficial trail Upper Hot Springs Canyon to Falls, in unnamed N-S canyon.
   
LOB102134
LOB
Hesperoyucca whipplei
NULL
172
2019-03-28
Orange
288
Santa Ana Mountains, Cleveland National Forest, Hot Springs Canyon along the trail in the poppy meadow
   
LOB107679
LOB
Hesperoyucca whipplei
Brina Mendoza
49
2019-04-19
San Bernardino
1051
San Bernardino Mountains, San Bernardino National Forest, along Hwy 38, Thurman Flats Picnic Area, just north of parking area
   
MACF034431
MACF
Yucca whipplei subsp. whipplei
NULL
12131
2001-06-23
Orange
245
Santa Ana Range, San Juan Canyon, 0.9 road miles E of San Juan Guard Station following Ortega Hwy SR7 Near spillway of rock dam on San Juan Creek; 33.590683 -117.499333
   
MACF034432
MACF
Yucca whipplei
Rod Youngman
NULL
1978-04-09
Orange
NULL
Harding Canyon
   
MACF034433
MACF
Yucca whipplei
T. W. Niilus
N219
1970-04-30
San Bernardino
487
16th and Campus Ave,
   
MACF034434
MACF
Yucca whipplei
W.P. MacKay
440
1970-05-02
San Bernardino
1066
Along Highway 138, 8 miles west of Highway 5
   
MACF034435
MACF
Yucca whipplei subsp. whipplei
Trudy R. Ericson
546
1976-05-08
Riverside
914
5.3 miles east of Cranston Station, San Bernardino National Forest, on St. Hwy 74
   
MACF034436
MACF
Yucca whipplei
Iversen
NULL
1974-04-27
Riverside
NULL
El Cariso Creek
   
MACF034437
MACF
Yucca whipplei
Peter G. Rowalnds
T-48
1970-03-06
Orange
396
Trabuco Canyon, approx 2 miles up canyon from O′Neil Park, chaparral
   
MACF034438
MACF
Yucca whipplei
Kathy Lynn
71-109
1971-04-10
Orange
335
Harding Yon., 0.5 miles from Tucker Wildlife Sanctuary, Modjeska Canyon
   
MACF034439
MACF
Yucca whipplei
Steve Ticehurst
118
1974-04-27
Orange
NULL
18 mi. off Freeway 5 on the west side of Hwy 74.
   
MACF034440
MACF
Yucca whipplei
Fay A. MacFadden
193
1929-03-01
Los Angeles
914
Moreno dam
   
MACF034441
MACF
Yucca whipplei
Richard J. Ramirez
D11
1971-03-29
Orange
NULL
Just north of parking lot at Tucker Wildlife Sanctuary
   
MACF034442
MACF
Yucca whipplei
T. Benott
NULL
1979-05-25
Orange
NULL
Silverado Canyon
   
NCC16202
NCC
Hesperoyucca whipplei
Baker, Milo S.
7847
1934-08-07
Monterey
NULL
road from China Camp to Tassajara Hot Springs
   
NY201207
NY
Yucca whipplei
C. R. Annable
2223
1995-02-26
San Diego Co.
2
Cleveland National Forest, La Posta Road, 2km S of I-8
   
NY3574897
NY
Yucca whipplei
G. R. Vasey
636
1880-05-01
? Unknown
NULL
San Bernardino Mountains
   
NY3574898
NY
Yucca whipplei
C. G. Pringle
s.n.
1882-05-20
Los Angeles Co.
NULL
NULL
   
NY3574909
NY
Yucca whipplei
M. E. Jones
s.n.
1926-05-07
? Unknown
NULL
San Bernardino Mts.
   
NY3574911
NY
Yucca whipplei
M. E. Jones
s.n.
1882-05-01
? Unknown
NULL
Pasadena.
   
NY3574933
NY
Yucca whipplei
M. Armstrong
725
NULL
San Bernardino Co.
NULL
NULL
   
NY3574934
NY
Yucca whipplei
A. Eastwood
s.n.
1932-04-29
San Bernardino Co.
NULL
NULL
   
NY3574938
NY
Yucca whipplei
M. E. Jones
s.n.
1882-05-01
? Unknown
NULL
Pasadena.
   
NY688489
NY
Yucca whipplei
A. C. V. Schott
s.n.
NULL
? Unknown
NULL
Heights of San Pasqual, southern California.
   
NY688491
NY
Yucca whipplei
J. T. Rothrock
135
1875-01-01
Unknown
NULL
NULL
   
NY803964
NY
Yucca whipplei
J. M. Bigelow
s.n.
1853-01-01
Unknown
NULL
NULL
   
OBI143705
OBI
Hesperoyucca whipplei
E. Painter, P. Douglas
HL291
1994-05-19
Monterey
1000
Fort Hunter Liggett (Training Areas 14, 17)&slo;Los Padres Natl forest interface (boundary approx), W of to N and NE of head of Basket Spring Drainage, ca 3.0 air km NNE of Alder Peak, ca 2.5 air km W of Round Spring
   
OBI143706
OBI
Hesperoyucca whipplei
Mark Schneider
27
1973-05-03
Los Angeles
NULL
1⁄4 W of Tobaga Cyn Blvd, Topanga Cyn, Santa Monica Mts
   
OBI143707
OBI
Hesperoyucca whipplei
David J. Keil
2611
1967-09-12
San Bernardino
NULL
San Bernardino Natl Forest near Arrowhead springs
   
OBI143708
OBI
Hesperoyucca whipplei
Leo Thibault
24
1966-05-28
Los Angeles
1082
Mohave Desert, 1.5 NE of Palmdale
   
OBI143709
OBI
Hesperoyucca whipplei
NULL
29110
2000-11-10
San Luis Obispo
219
Camp San Luis Obispo. Chorro Creek Drainage above Chorro Reservoir. Vicinity of type locality of Cirsium fontinale var obispoense (Chorro Creek bog thistle). Part of site within fenced exclosure.
   
OBI143710
OBI
Hesperoyucca whipplei
Neil Havlik
326-23
1967-05-21
San Luis Obispo
NULL
2 mi E of Navajo campground, La Panza district, Los Padres Natl Forest
   
OBI143711
OBI
Hesperoyucca whipplei
Robert Krause
10
1971-05-16
San Luis Obispo
243
Poly cyn on Calif Polytechnic State univ
   
OBI143712
OBI
Hesperoyucca whipplei
David J. Keil
31038
2011-05-31
San Luis Obispo
400
Los Padres National Forest, vicinity of trailhead east of Rock Front Ranch off California Route 166
   
OBI143713
OBI
Hesperoyucca whipplei
Harry Schwab
13
1970-05-23
San Luis Obispo
NULL
Just beyond gate at end of Reservoir Cyn Rd, which is located half-way between San Luis Obispo and the foot of Cuesta Grade
   
OBI143714
OBI
Hesperoyucca whipplei
Jeffery Null
42
1980-05-12
San Luis Obispo
NULL
Ecological Study Area. Calif Polytechnic State Univ, San Luis Obispo
   
OBI143715
OBI
Hesperoyucca whipplei
NULL
549
1983-03-10
San Luis Obispo
524
American Cyn Campground, near stream
   
OBI143716
OBI
Hesperoyucca whipplei
Greg Hassen
27
1975-07-08
San Luis Obispo
NULL
Poly Cyn [Cal Poly campus]
   
OBI143717
OBI
Yucca whipplei var. percursa
James Courtney
11
1980-12-20
San Luis Obispo
609
Pennington Creek Biological Reserve
   
OBI143718
OBI
Hesperoyucca whipplei
NULL
19228
1986-04-26
San Luis Obispo
762
SW flank of Temblor Range. 3.05 mi E ofrd to center of Carrizo Plain (to RC Farm) on Elkhorn Rd and N 0.25 mi to gate on unnammed dirt rd
   
OBI143719
OBI
Hesperoyucca whipplei
NULL
67
1980-05-20
San Luis Obispo
NULL
Poly Cyn; near the end of the cyn
   
OBI143720
OBI
Hesperoyucca whipplei
Greg Wilvert
471
2005-06-04
San Luis Obispo
823
SE half of the Caliente Range. 0.8 km E of Wells Ranch
   
OBI143721
OBI
Hesperoyucca whipplei
D. R. Miller
694.442
1994-06-15
San Luis Obispo
914
Pine Mt Region. From Art Williams property; Marmolejo Crk drainage
   
?
OBI143722
OBI
Hesperoyucca whipplei
David J. Keil
14904
1981-06-20
San Luis Obispo
NULL
N of San Simeon along the channel and banks of Arroyo de la Cruz E of hwy 1
   
OBI143723
OBI
Hesperoyucca whipplei
Vrmeer
40
1955-09-03
San Luis Obispo
NULL
Botanical Garden, S ridge
   
OBI143724
OBI
Hesperoyucca whipplei
R. Mike Arens
83
1994-06-10
San Luis Obispo
152
Calif Polytechnic State Univ campus. Poly Cyn near Botanical Garden
   
OBI143725
OBI
Hesperoyucca whipplei
Thomas Burrows
41
1980-05-03
San Luis Obispo
167
Reservoir Cyn
   
OBI143726
OBI
Hesperoyucca whipplei
David J. Keil
20116
1987-05-06
San Luis Obispo
NULL
Hwy 229 ca 1⁄2 mile north of junction highway 58.
   
OBI158364
OBI
Hesperoyucca whipplei
NULL
30
2017-06-17
San Luis Obispo
305
Irish Hills Natural Reserve - Waddell Ranch acquisition
   
OBI158851
OBI
Hesperoyucca whipplei
NULL
34487
2017-04-10
San Luis Obispo
720
Southwestern part of Caliente Range. Carrizo Plain Ecological Reserve. South Chimineas Unit. Along Red Rock Road. Juniper woodland on north-facing slopes.
   
?
OBI175000
OBI
Hesperoyucca whipplei
Lynne Dee Althouse
108
1977-05-23
? San Luis Obispo
129
Wolfe′s horse ranch near San Luis High School
   
OBI183098
OBI
Yucca whipplei
Greg Wilvert
417
2005-05-14
San Luis Obispo
NULL
0.9 W of Wells Canyon.
   
OBI183390
OBI
Hesperoyucca whipplei
Jordan Collins
495
2022-05-18
Los Angeles
1060
Western Transverse Ranges, Angeles National Forest, Bald Mountain, Hillside near high pressure gas line. Right above pipeline, just off of Edison Spring Road.
   
PGM1340
PGM
Hesperoyucca whipplei
Yadon, Vern
NULL
1975-06-09
Monterey
NULL
Santa Lucia Mountains, Puerto Suelo to Little Pines tr jct, Tr Puerto Suello to Little Pines jct
   
PGM4408
PGM
Hesperoyucca whipplei
Yadon, Vern
NULL
1993-05-13
Monterey
NULL
Santa Lucia Mountains, Hanging Valley near Los Padres N F, Indians Rd N of Escondido Camp
   
PGM528
PGM
Hesperoyucca whipplei
Yadon, Vern
NULL
1960-05-10
Fresno
NULL
Hwy 198, 5.3 mi fr MNT Co line
   
POM230172
RSA
Yucca whipplei var. caespitosa
I. W. Clokey
6547
1935-05-15
San Bernardino
999
Horsethief Canyon.
   
PUA64905
PUA
Yucca whipplei var. intermedia
G.L. Clifton
NULL
1986-05-23
Tulare
585
Local landmark: Kaweah River. Giant Forest Quad.
   
RSA0000070
RSA
Yucca whipplei var. caespitosa
Marcus E. Jones
s.n.
1926-05-12
San Bernardino
NULL
Cactus Flat in Cushenbury Canyon
   
RSA0027544
RSA
Yucca whipplei var. whipplei
Joe Barth
1781
2011-06-30
San Diego
1279
Bear Valley Road, Descanso district of Cleveland National Forest. About 1.3 mi SSE of downtown Pine Valley. 0.6 mi ˜ NE of Long Valley Peak.
   
RSA0031729
RSA
Yucca whipplei
Dana Roche
34
1998-05-30
? Los Angeles
731
Mt. Baldy Road 2.5 miles from the intersection of Mills Ave. and Mt. Baldy Rd. East side of the road.
   
RSA0034368
RSA
Yucca whipplei
NULL
33817
2007-05-15
Kern
1250
Tehachapi Mountains: steep SW-facing slopes above Crane Canyon, c. 1 mile SE of Castac Lake; (Lebec 7.5′ Q.).
   
RSA0035391
RSA
Yucca whipplei
NULL
45
1982-05-15
San Diego
NULL
CA Hwy S16, 3.5 N of Pala.
   
RSA0042560
RSA
Yucca whipplei
Paul Shirokawa
2
1998-04-24
Orange
960
Cleveland National Forest - Trabuco Ranger District, 2.3 miles from Ortega Highway (State Highway 74) on North Main Divide Road.
   
RSA0047421
RSA
Yucca whipplei var. whipplei
R. G. Swinney
12504
2010-05-04
Los Angeles
487
San Gabriel Mountains: north of Sylmar, 0.1 NNE (6 ° ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 ° ) of the debris basin in Sombrero Cyn., 0.4 miles north of I-210 Fwy. (San Fernando 7.5′ Q.)
   
RSA0047562
RSA
Yucca whipplei
NULL
33665
2007-05-04
Kern
1402
Tehachapi Mountains: mountain slopes NE of upper Oso Canyon, c. 3 miles ESE of Castac Lake, SE of peak 4908, c. 1 N of the Los Angeles Co. line; (Lebec 7.5′ Q.).
   
RSA0048490
RSA
Yucca whipplei var. whipplei
Geo. R. Julian
s.n.
1962-05-21
Los Angeles
274
Topanga Canyon, Santa Monica Mountains.
   
RSA0048491
RSA
Yucca whipplei
Lee Haines
s.n .
1951-05-01
Los Angeles
NULL
Topanga.
   
RSA0055752
RSA
Hesperoyucca whipplei
R. G. Swinney
12807
2010-05-19
Los Angeles
1335
San Gabriel Mountains&slo;Western Mojave Desert: Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd. just west of Angeles Natl. forest boundary, 2.05 air miles due east of Angeles Forest Hwy., 0.8 miles due west of Mt. Emma Rd. (Pacifico Mt. 7.5′ Q).
   
RSA0068355
RSA
Yucca whipplei var. whipplei
NULL
410
2013-06-16
Kern
2103
Southern Sierra Nevada region; Scodie Mountains; Kiavah Wilderness; Sequoia National Forest. Along the Pacific Crest Trail, near Skinner Peak.
   
RSA0080077
RSA
Yucca whipplei var. whipplei
R. G. Swinney
13046
2010-06-04
Los Angeles
472
San Gabriel Mountains. Placerita Canyon Natural Area, Botany Trail Loop, from Nature Center to the NE in a ravine and along ridgetop to its south, parallel and to the south of Placerita Canyon Rd. (Mint Canyon 7.5′ Q.).
   
RSA0081051
RSA
Hesperoyucca whipplei
R. G. Swinney
13107
2010-06-01
Los Angeles
1098
San Gabriel Mountains: lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy (Palmdale 7.5′ Q).
   
RSA0085075
RSA
Yucca whipplei
Patricia Wilder
1401
1963-06-11
Los Angeles
NULL
San Gabriel Mountains; San Dimas Experimental Forest at junction of roads to Tanbark Flats and San Dimas Canyon.
   
RSA0088105
RSA
Hesperoyucca whipplei
R. G. Swinney
12370
2010-04-23
Los Angeles
329
San Gabriel Mountains&slo;Verdugo Mountains: east end of Hansen Dam Basin, on N side of Big Tujunga Wash channel, 0.1-0.5 miles E of Orcas Park (Sunland 7.5′ Q).
   
RSA0092207
RSA
Hesperoyucca whipplei
NULL
7494
2015-07-23
Ventura
355
The Nature Conservancy Villanueva property; Santa Clara River drainage and slopes of South Mountain south-southwest of Santa Paula. Slope facing south-southeast, on South Mountain.
   
RSA0101278
RSA
Hesperoyucca whipplei
R. G. Swinney
15264
2011-06-22
Los Angeles
1780
San Gabriel Mountains: Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy (Waterman Mt. 7.5′ Q).
   
RSA0103924
RSA
Hesperoyucca whipplei
R. G. Swinney
15481
2011-07-08
Los Angeles
1426
San Gabriel Mountains: Strawberry Potrero, uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property (Chilao Flat 7.5′ Q).
   
RSA0110913
RSA
Hesperoyucca whipplei
R. G. Swinney
15079
2011-06-07
Los Angeles
1768
San Gabriel Mountains: summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory (Chilao Flat 7.5′ Q).
   
RSA0112526
RSA
Hesperoyucca whipplei
R. G. Swinney
12903
2010-05-21
Los Angeles
1298
San Gabriel Mountains: unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd. (Pacifico Mountain 7.5′ Q).
   
RSA0119670
RSA
Hesperoyucca whipplei
R. G. Swinney
16567
2014-05-19
Los Angeles
515
San Gabriel Mountains: Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Motorway (Glendora 7.5′ Q).
   
RSA0119983
RSA
Hesperoyucca whipplei
NULL
9269
2016-04-13
Riverside
1046
San Bernardino National ForestSanta Rosa Mountains; Santa Rosa Wilderness area; collecting along the Cactus Spring Trail, in the vicinity of Horsethief Creek.; Toro Peak Quad.
   
RSA0127392
RSA
Hesperoyucca whipplei
R. G. Swinney
16686
2014-05-27
Los Angeles
791
San Gabriel Mountains: Glendora, Glendora Peak, 0.74 miles ENE (34 ° ) of Azusa Pk., south of Glendora Ridge Motorway (Azusa 7.5′ Q).
   
RSA0127905
RSA
Hesperoyucca whipplei
R. G. Swinney
16149
2014-04-23
Los Angeles
1231
San Gabriel Mountains&slo;Mojave Desert: east of Valyermo, 3.1 miles south of Hwy. 138 at Bobs Gap Rd. (165th St. E), 100-400 m. west of 165th St., north slopes of Holcomb Ridge, extreme north foot mountains (Valyermo 7.5′ Q).
   
RSA0130447
RSA
Hesperoyucca whipplei
R. G. Swinney
16503
2014-05-13
Los Angeles
353
San Gabriel Mountains. Glendora, west fork of Hook Cyn., c. 0.4 meters north of Sierra Madre Ave, 100-300 m. west of entrance rd. to Church of the Open Door, in Colby Fire burn area of Jan. 20, 2014.; Azusa
   
RSA0139066
RSA
Hesperoyucca whipplei
R. G. Swinney
16714
2014-06-05
Los Angeles
463
San Gabriel Mountains: Glendora, 0.53 mile north of jct. of Rainbow Drive and Sierra Madre Ave., at south base of ridge (Glendora 7.5′ Q).
   
RSA0139291
RSA
Hesperoyucca whipplei
R. G. Swinney
16661
2014-05-27
Los Angeles
445
San Gabriel Mountains: Glendora, ridge between east and north forks of Hook Cyn., c. 400 m south of Glendora Ridge Mtwy. & 200 m north of Church of the Open Door, NE of Hook Cyn. debris basin (Glendora 7.5′ Q).
   
RSA0140816
RSA
Hesperoyucca whipplei
NULL
5413
2015-05-26
Ventura
181
The Nature Conservancy (TNC). The Nature Conservancy land NE of Fillmore and SE of Piru on the Santa Clara River.; Piru
   
RSA0150001
RSA
Hesperoyucca whipplei
NULL
32944
2017-04-11
San Diego
102
Camp Pendleton: northeastern portion of Base south of De Luz Road (paved) and east of De Luz Creek; Training Area Hotel: along the dirt road labelled as De Luz Road on Base. Atlas Square: C6.
   
RSA0159030
RSA
Hesperoyucca whipplei
Edward F. Anderson
2225
1960-01-01
San Diego
NULL
Fallbrooks (near Clark′s).
   
RSA0164676
RSA
Hesperoyucca whipplei
NULL
015
2017-08-16
Los Angeles
539
Transverse Ranges; San Gabriel Mountains region: Angeles National Forest, Oliver Canyon, near Sunland, CA, near courtship ranch, 3N36 road.
   
RSA0168175
RSA
Hesperoyucca whipplei
NULL
10527
2017-04-19
Riverside
1615
San Bernardino National ForestSanta Rosa Mountains; along Santa Rosa Truck Trail (FS Route 7S02), approximately 3 air miles west northwest of the summit of Santa Rosa Mountain.; Butterfly Peak
   
RSA0173658
RSA
Hesperoyucca whipplei
NULL
34082
2018-04-20
San Diego
100
Fallbrook Naval Weapons Station: west of Fallbrook; North Magazine, north of Ammunition Road; northwest part of station; canyon area near boundary fence to the northwest of Depot Lake.
   
RSA0175666
RSA
Yucca whipplei
P. C. Everett
8263
1936-09-09
San Bernardino
609
San Bernardino Mts. City Creek Road & Highland Ave.
   
RSA0175668
RSA
Yucca whipplei
unknown
s.n.
1934-09-07
Los Angeles
NULL
Gathered from plants in Botanic Garden.
   
RSA0175672
RSA
Yucca whipplei
P. C. Everett
8262
1936-09-09
San Bernardino
609
City Creek Road, 5-10 mi. above junction with Highland Ave.
   
RSA0195973
RSA
Hesperoyucca whipplei
R. G. Swinney
17588
2015-07-22
Los Angeles
1011
San Gabriel Mountains: Horse Cyn. Saddle, jct. of Glendora Ridge Rd. and Glendora Mt. Road (Glendora 7.5′ Q).
   
RSA0196377
RSA
Hesperoyucca whipplei
R. G. Swinney
17345
2015-06-30
Los Angeles
1757
San Gabriel Mountains: Sunset Peak summit, just NE of San Dimas Experimental Forest (Mount Baldy 7.5′ Q).
   
RSA0196561
RSA
Yucca whipplei
R. G. Swinney
17603
2015-07-28
Los Angeles
1645
San Gabriel Mountains: Peak 5432ft., 0.27 air mile due north of Colver Peak (5511 ft.) on the same ridge, eastern boundary of San Dimas Experimental Forest, ridge south of Fern Canyon.; (Mount Baldy 7.5 Q.).
   
RSA0196585
RSA
Yucca whipplei
R. G. Swinney
17627
2015-09-08
Los Angeles
301
San Gabriel Mountains: Pasadena, Eaton Canyon Natural Area and Nature Center, 1 N. Altadena Drive, 200 meters SE of nature center; (Mount Wilson 7.5′ Q.).
   
RSA0211620
RSA
Hesperoyucca whipplei
NULL
110
2016-07-14
Los Angeles
1303
Angeles National Forest; Shortcut Canyon; Off Upper Big Tujunga Canyon Road 1 road mile north of the Angeles Crest Highway.
   
RSA0336415
RSA
Yucca whipplei
Paul H. Wood
s.n.
1941-05-05
Los Angeles
NULL
San Gabriel Wash.
   
RSA0355601
RSA
Hesperoyucca whipplei
Howard de Forest
17247
1933-05-07
Riverside
NULL
Chino canyon.
   
RSA0406185
RSA
Yucca whipplei
Louis C. Wheeler
12785
1972-12-20
Los Angeles
1371
San Gabriel Mountains: Cow Canyon Saddle.
   
RSA0424570
RSA
Hesperoyucca whipplei
Christina Varnava
129
2019-04-27
Ventura
938
Los Padres National Forest. Off Middle Sespe Trail ca. 2 miles from Piedras Blancas trailhead. Above Sespe Creek.
   
RSA0425070
RSA
Hesperoyucca whipplei
NULL
198
2019-06-04
Ventura
999
Los Padres National Forest. Along Middle Sespe Trail, approaching from the W.
   
?
RSA19117
RSA
Yucca whipplei var. whipplei
I. W. Clokey
6994
1935-07-01
? Los Angeles
399
Pasadena Glen
   
RSA378358
RSA
Yucca whipplei var. whipplei
NULL
4448
1929-04-01
Los Angeles
349
Mandeville Canyon, Santa Monica Mts.
   
RSA619334
RSA
Yucca whipplei var. whipplei
NULL
234
1998-06-15
San Bernardino
1524
San Bernardino Mountains: Cushenbury Canyon, off Highway 18 to the west, near Cal Trans
   
RSA70188
RSA
Yucca whipplei var. whipplei
Frank W. Peirson
461
1920-04-26
Los Angeles
213
Santa Anita Wash above Foothill Blvd.
   
SBBG151184
SBBG
Hesperoyucca whipplei
NULL
158
2018-03-19
Santa Barbara
628
Upper Manzana Trail out of Nira.
   
SBBG155676
SBBG
Hesperoyucca whipplei
NULL
10223
2016-05-10
Ventura
191
Lynnmere Open space, trail directly W of Sidlee St, City of Thousand Oaks
   
SBBG156341
SBBG
Hesperoyucca whipplei
NULL
SET-079
2018-05-31
Santa Barbara
1611
Along Potrero Seco Road.
   
SBBG156342
SBBG
Hesperoyucca whipplei
NULL
HL3473
1997-05-21
Monterey
1000
Fort Hunter Liggett: 6.7 W of Basket Spring, 4 km ESE of Chalk Pk, near McKern Trail; Ft Hunter Liggett
   
SBBG156343
SBBG
Hesperoyucca whipplei
Steven A. Junak
4322
1990-05-15
San Luis Obispo
652
near S edge of Cuesta Ridge Botanical Area, ca. 0.5 rd mi S of W Cuesta Ridge Rd along rd leading to Pick and Shovel Mine
   
SBBG156344
SBBG
Hesperoyucca whipplei
NULL
HL 291
1994-05-19
Monterey
1000
Fort Hunter Liggett: W of to N and NE of head of Basket Spring Drainage, ca. 3 NNE of Alder Pk, ca. 2.5 W of Round Spring; USFS&slo;Ft Hunter Liggett interface
   
SBBG156345
SBBG
Hesperoyucca whipplei
NULL
ROB384
1993-04-12
San Luis Obispo
NULL
2 km SE of Twin Bridges on Boy Scout Rd; Camp Roberts
   
SBBG156346
SBBG
Hesperoyucca whipplei
NULL
ROB432
1993-04-16
San Luis Obispo
NULL
Camp San Luis Obispo; Whiskey Spring; Camp San Luis Obispo
   
SBBG156347
SBBG
Hesperoyucca whipplei
NULL
ROB508
1993-05-23
San Luis Obispo
NULL
Twin Bridges on Boy Scout Rd; Camp Roberts
   
SBBG156348
SBBG
Hesperoyucca whipplei
NULL
1965
1989-04-27
San Luis Obispo
NULL
Los Padres National Forest; upper end of Chaparral Rd near E end of Cuesta Ridge Botanical Area, below TV antennas
   
SBBG156349
SBBG
Hesperoyucca whipplei
Mabel M. Miles
NULL
1886-06-10
San Luis Obispo
NULL
San Luis Obispo County
   
SBBG156350
SBBG
Hesperoyucca whipplei
NULL
7494
2015-07-23
Ventura
355
Santa Clara River drainage and slopes of S Mtn SSW of Santa Paula, slope facing SSE, on S Mtn; Nature Conservancy Villanueva property
   
SBBG156395
SBBG
Hesperoyucca whipplei
NULL
30281
2015-05-20
? San diego
175
Camp Pendleton, northern portion of Base; Bravo 1 Training Area, S of Talega Rd, along a gradual slope and cyn bottom below ridge rd.
   
SBBG156396
SBBG
Hesperoyucca whipplei
Bonnie C. Templeton
1475
1930-05-27
Los Angeles
600
near Mulholland Drive, Santa Monica Mtns
   
SBBG156397
SBBG
Hesperoyucca whipplei
L. R. Abrams
NULL
1927-05-03
Kern
NULL
between Hobo Hot Springs and Democrat Hot Springs
   
SBBG156398
SBBG
Hesperoyucca whipplei
[unknown]
NULL
1895-01-01
San Diego
NULL
San Diego
   
SBBG156399
SBBG
Hesperoyucca whipplei
Henry M. Pollard
NULL
1963-06-19
Ventura
1432
Los Padres National Forest; Matilija-Sespe Divide
   
SBBG156400
SBBG
Hesperoyucca whipplei
Richard Zembal
NULL
1977-06-04
Ventura
NULL
Pacific Missile Test Center: N boundary of base just W of Vista Point
   
SBBG156401
SBBG
Hesperoyucca whipplei
Ralph Hoffmann
NULL
1925-05-31
Ventura
NULL
Santa Ynez Mtns; Casitas Pass
   
SBBG156402
SBBG
Hesperoyucca whipplei
Henry M. Pollard
NULL
1971-06-04
Ventura
NULL
Ventura River ca. 0.25 N of Baldwin Rd crossing
   
SBBG156403
SBBG
Hesperoyucca whipplei
Ralph Hoffmann
NULL
1928-09-11
Los Angeles
NULL
near Acton
   
SBBG156404
SBBG
Hesperoyucca whipplei
NULL
19228
1986-04-26
San Luis Obispo
762
Elkhorn Rd, 3.05 mi E of rd to center of Carrizo Plain; T31S R2 W 1⁄4 of S17
   
SBBG156405
SBBG
Hesperoyucca whipplei
Clifton F. Smith
967
1944-06-19
Santa Barbara
365
Tunnel Rd, Mission Cyn
   
SBBG156406
SBBG
Hesperoyucca whipplei
Henry M. Pollard
NULL
1969-06-19
Ventura
NULL
Ventura River near Santa Ana Blvd crossing; Oak View
   
SBBG156407
SBBG
Hesperoyucca whipplei
NULL
413
2018-06-19
Santa Barbara
1776
Buckhorn Road.
   
SBBG156598
SBBG
Hesperoyucca whipplei
David Keil
20116
1987-05-06
San Luis Obispo
NULL
Hwy 229, ca. 0.5 N of junction Hwy 58
   
SBBG160111
SBBG
Hesperoyucca whipplei
NULL
8382
2009-06-03
Ventura
508
Conejo Valley, Simi Hills ridgeline above Oakbrook Regional Park, City of Thousand Oaks
   
SBBG163093
SBBG
Hesperoyucca whipplei
NULL
433
2018-06-20
Santa Barbara
1409
Buckhorn Road, Los Padres National Forest.
   
SBBG174373
SBBG
Hesperoyucca whipplei
NULL
34082
2018-04-20
San Diego
100
Fallbrook Naval Weapons Station: W of Fallbrook; N Magazine, N of Ammunition Rd, NW part of station, cyn area near boundary fence to the NW of Depot Lake; 33.37146 -117.30467
   
SBBG231427
SBBG
Hesperoyucca whipplei
NULL
198
2019-06-04
Ventura
999
Los Padres National Forest. Along Middle Sespe Trail, approaching from the west
   
SBBG58712
SBBG
Hesperoyucca whipplei
Ralph Hoffmann
NULL
1929-05-06
Santa Barbara
NULL
Santa Barbara Botanic Garden Blaksley Botanical Garden, Mission Cyn [natural; not planted]
   
SBBG95551
SBBG
Hesperoyucca whipplei
David Keil, R. Riggins
19228
1986-04-26
San Luis Obispo
762
Elkhorn Rd, 3.05 mi E of rd to center of Carrizo Plain; T31S R2 W 1⁄4 of S17
   
SD00010108
SD
Hesperoyucca whipplei
Michael Honer
4241
2015-04-09
San Diego
175
UTM in supplement. Fallbrook NWS [Naval Weapons Station], appx. 2.8 WNW of Entrance Station.
   
SD00010815
SD
Hesperoyucca whipplei
NULL
32944
2017-04-11
San Diego
102
Camp Pendleton: northeastern portion of Base south of De Luz Road (paved) and east of De Luz Creek; Training Area Hotel: along the dirt road labelled as De Luz Road on Base
   
SD00010816
SD
Hesperoyucca whipplei
Richard L. Breisch
935
2012-06-13
San Diego
1145
Cleveland National Forest; 1.95 miles N of junction Kitchen Creek Road and I-8 on hillside along Pacific Crest Trail & above Kitchen Creek.
   
SD00010817
SD
Hesperoyucca whipplei
Richard L. Breisch
956
2012-07-06
San Diego
925
Lake Morena County Park, south of Corral Canyon Road, Goat Island, north of lake along Morena Creek where it empties into Lake Morena.
   
SD00010818
SD
Hesperoyucca whipplei
NULL
30281
2015-05-20
San Diego
175
Camp Pendleton: northern portion of Base; Bravo 1 Training Area; south of Talega Road; along a gradual slope and canyon bottom below ridge road
   
SD00010819
SD
Hesperoyucca whipplei
NULL
29825
2015-04-08
San Diego
80
Camp Pendleton: northwest portion of Base; northwest-facing slopes above Cristianitos Creek&slo;San Mateo Creek, NE of the junction of I-5 & Basilone Road, just outside of the Bravo 3 Training Area
   
SD00010820
SD
Hesperoyucca whipplei
NULL
19379
2010-06-03
San Diego
639
Bureau of Land Management (BLM) Property: northeast of Ramona; south of Hwy. 78 and north of Old Julian Hwy.
   
SD00010821
SD
Hesperoyucca whipplei
Carolyn Martus
519
2008-03-28
San Diego
164
Northeast of Fallbrook. Hillside just above Rock Mountain Rd, about 0.3 miles east of Sandia Creek Bridge
   
SD00010822
SD
Hesperoyucca whipplei
NULL
56
2006-08-26
San Diego
633
Cleveland National Forest, NW of Black Mountain, NE of Pamo Valley along Lusardi Canyon Truck Trail, area around the intersect with road to Paton Lode Mine
   
SD00010823
SD
Hesperoyucca whipplei
NULL
56
2007-04-22
San Diego
1077
Tecate Peak, 3.78 mi SW of intersect of dirt road and Hwy 188 (Tecate Road), on ridgeline running NW of road to Tecate Peak, 0.42 mi SW of Tecate Peak, 0.42 N of US Mexico border
   
SD00010824
SD
Hesperoyucca whipplei
NULL
14907
2008-05-01
San Diego
535
Hellhole Canyon Open Space Preserve: east of Valley Center and northeast of Lake Wohlford; southeast portion of preserve, above Hellhole Creek approx. 0.5 miles N of main parking area and kiosk
   
SD00010825
SD
Hesperoyucca whipplei
Frank F. Gander
262-2
1935-10-20
San Diego
NULL
Cowles Mountain, below summit (IPB 4&slo;07)
   
SD00010826
SD
Hesperoyucca whipplei
Frank F. Gander
5051
1938-03-27
San Diego
NULL
Hillside, 3⁄4 mile west of Dehesa School (IPB 4&slo;07)
   
SD00010827
SD
Hesperoyucca whipplei
Frank F. Gander
3700
1937-05-11
San Diego
NULL
Near county line, on U.S. 395 (IPB 4&slo;07)
   
SD00010828
SD
Hesperoyucca whipplei
Frank F. Gander
8280
1940-04-18
San Diego
NULL
Herron Ranch, near DeLuz (IPB 4&slo;07)
   
SD00010829
SD
Hesperoyucca whipplei
Ralph W. Sumner
s.n.
1920-01-01
San Diego
NULL
Chaparral, west side of Palomar mountains. (IPB 4&slo;07)
   
SD00010830
SD
Hesperoyucca whipplei
Frank F. Gander
276-7
1935-10-31
San Diego
NULL
1 mile west of Jacumba (IPB 4&slo;07)
   
SD00010831
SD
Hesperoyucca whipplei
Frank F. Gander
9134
1941-04-29
San Diego
NULL
Unburned chaparral at Montezuma View Point. (IPB 4&slo;07)
   
SD00010832
SD
Hesperoyucca whipplei
Frank F. Gander
3615
1937-05-09
San Diego
NULL
Lee′s Valley (IPB 4&slo;07)
   
SD00010833
SD
Hesperoyucca whipplei
Reid Moran
17527
1970-05-03
San Diego
1100
Occasional, summit of Otay Mountain. (IPB 4&slo;07)
   
SD00010834
SD
Hesperoyucca whipplei
Darley F. Howe
791
1939-04-16
San Diego
NULL
San Miguel. (IPB 4&slo;07)
   
SD00010835
SD
Hesperoyucca whipplei
Jerilyn Hirshberg
1042
2005-05-07
San Diego
1000
northern edge of Inaja picnic area on Highway 78&slo;79 between Santa Isabel and Wynola
   
SD00010836
SD
Hesperoyucca whipplei
NULL
10341
2004-05-20
San Diego
680
Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir; south side of Sycuan Peak, north of Lawson Valley Road
   
SD00010837
SD
Hesperoyucca whipplei
Jeannie Gregory
763
2004-04-17
San Diego
750
Alpine, Viejas Mountain, Anderson Truck Trail, north of Anderson Road. Area burned in Oct 2003.
   
SD00010838
SD
Hesperoyucca whipplei
MaryAnn Brooks-Gonyer
113
2005-03-21
San Diego
NULL
Approximately 12 miles north of Escondido near Bonsall, Entrance ramp to I1 North from Old Highway 395
   
SD00010839
SD
Hesperoyucca whipplei
NULL
10049
2004-05-04
San Diego
951
Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve
   
SD00010840
SD
Hesperoyucca whipplei
NULL
11035
2005-03-03
San Diego
354
Otay Mountain Ecological Reserve (California Dept. of Fish & Game): Southeast of Otay Lake; approx. 1.6 miles south of Otay Lakes Road
   
SD00010841
SD
Hesperoyucca whipplei
NULL
290
2005-06-03
San Diego
NULL
Approx. 9 miles north of city of Escondido, north of Circle R Drive, about 1⁄2 mile east of Old Highway 395.
   
SD00010842
SD
Hesperoyucca whipplei
NULL
10923
2005-02-03
San Diego
442
Crestridge Ecological Reserve (Ca. Dept. of Fish & Game): northwest of La Cresta between Alpine and El Cajon; west of Lakeview Lane & W of water tank in the southwest part of reserve
   
SD00010843
SD
Hesperoyucca whipplei
Mary Alice Kessler
73
2004-03-31
San Diego
240
Base on North side of San Miguel Mountain, Spring Valley, California
   
SD00010844
SD
Hesperoyucca whipplei
Jon P. Rebman
6653
2000-05-02
San Diego
300
Miramar Training Area #2 East Side.
   
SD00010845
SD
Hesperoyucca whipplei
MaryAnn Brooks-Gonyer
144
2005-04-26
San Diego
NULL
Approx. 12 miles north of Escondido, Entrance Ramp from Old Highway 3 North to I1 North, east of I-15
   
SD00010846
SD
Hesperoyucca whipplei
NULL
11616
2005-04-09
San Diego
985
Corral Canyon: Cleveland National Forest; south of Los Pinos Mountain and northwest of Lake Morena, on a granite outcrop north of the road for the OHV area
   
SD00010847
SD
Hesperoyucca whipplei
NULL
11499
2005-04-08
San Diego
355
Otay Mountain Ecological Reserve (California Dept. of Fish & Game): south of Lower Otay Lake; southern part of the reserve in the vicinity of the Olive Grove
   
SD00010848
SD
Hesperoyucca whipplei
NULL
162
2005-04-03
San Diego
257
El Capitan Reservoir, city of Lakeside. 1.5 mi E of dam wall on lake edge trail.
   
SD00010849
SD
Hesperoyucca whipplei
Judy Carlstrom
327
2006-07-08
San Diego
195
Poway, ca. 1⁄3 NE of Espola Rd and Poway Rd, along Rattlesnake Creek.
   
SD00010850
SD
Hesperoyucca whipplei
Judy Carlstrom
380
2007-03-18
San Diego
220
Poway, N of Camino Del Norte, approx 1⁄2 mi E of intersection of Pomerado Road and Monte Vista Road in hills E of Pomerado Hospital
   
SD00010851
SD
Hesperoyucca whipplei
NULL
286
2007-05-02
San Diego
88
Camp Pendleton Marine Corps Base, Yankee Training Area. Along San Mateo Creek and floodplain and adjacent tributary, ca. 3 1⁄2 NE of HOLF.
   
SD00010852
SD
Hesperoyucca whipplei
Richard L. Breisch
287
2007-09-01
San Diego
988
Cleveland National Forest, north of Morena Village, along Pacific Crest Trail, approx ? NW of junction of Buckman Springs Road and Oak Drive
   
SD00010853
SD
Hesperoyucca whipplei
NULL
2233
2007-05-12
San Diego
962
Granite Mountain Wilderness Area, Anza-Borrego Desert State Park. Beside Pacific Crest Trail, 1.7 air miles NE of intersection of trail with Rodriquez Spur Truck Trail and 1.7 air miles NW of Granite Mountain summit (5633 feet).
   
SD00010854
SD
Hesperoyucca whipplei
NULL
13356
2007-05-04
San Diego
1006
Potrero Peak: north of Tecate; summit of the peak
   
SD00010855
SD
Hesperoyucca whipplei
Margaret R. Mulligan
1103
2005-05-20
San Diego
837
Cleveland National Forest (Descanso District), approx 1 mi SE of Lawson Peak. Along Carveacre Rd, approx 1 W of its intersection with Japatul Valley Rd.
   
SD00010856
SD
Hesperoyucca whipplei
NULL
72
2006-02-25
San Diego
1571
Cleveland National Forest. Jeep trail 0.5 miles S of Laguna Meadow Road, 3 miles from junction with Sunrise Highway (S-1), 1⁄3 N of Noble Mine. Section 8.
   
SD00010857
SD
Hesperoyucca whipplei
Beverly Pecunia
343
2010-04-30
San Diego
444
North of Escondido; 1.6 miles NNE of I-15 and Mountain Meadows Road, W of Turner Lake
   
SD00010858
SD
Hesperoyucca whipplei
Beverly Pecunia
262
2009-05-03
San Diego
459
Lake Wohlford; 6 miles NNE of Escondido, north shore along Osprey trail
   
SD00010859
SD
Hesperoyucca whipplei
Victoria Marshall
797
2008-04-17
San Diego
275
Sycamore Canyon Preserve, Poway. On trail to Martha′s Grove, ca. 0.75 mi SW of intersection of Hwy. 67 and Sycamore Park Drive and ca. 3 miles NW of San Vicente Reservoir
   
SD00010860
SD
Hesperoyucca whipplei
Carolyn Martus
716
2008-05-14
San Diego
125
Northeast of Fallbrook. West of Sandia Creek about 0.9 mile north upstream from the confluence with Santa Margarita River
   
SD00010861
SD
Hesperoyucca whipplei
Barbara Booth
83
2007-11-24
San Diego
1113
South of Oak Grove. Cleveland National Forest, 1⁄2 mile within Forest boundary adjacent to Oak Grove Truck Trail and about 2.4 miles by road south from intersection with Highway 79
   
SD00010863
SD
Hesperoyucca whipplei
Frank F. Gander
1181
1936-04-10
San Diego
NULL
Crest of Poway Grade, Old Road (IPB 4&slo;07)
   
SD00010864
SD
Hesperoyucca whipplei
Frank F. Gander
9156
1941-04-29
San Diego
NULL
Burn at San Felipe (IPB 4&slo;07)
   
SD00010865
SD
Hesperoyucca whipplei
Frank F. Gander
8049
1940-04-04
San Diego
NULL
Extreme southeast corner of San Diego County (IPB 4&slo;07)
   
SD00010866
SD
Hesperoyucca whipplei
Frank F. Gander
1530
1936-04-23
San Diego
NULL
Woodwardia Canyon of Otay Mountain, near east end of Otay Lake (IPB 4&slo;07)
   
SD00010867
SD
Hesperoyucca whipplei
Frank F. Gander
1069
1936-03-29
San Diego
NULL
North slope of Lyon′s Peak (IPB 4&slo;07)
   
SD00010868
SD
Hesperoyucca whipplei
Frank F. Gander
275-1
1935-10-31
San Diego
NULL
Hipass (IPB 4&slo;07)
   
SD00010869
SD
Hesperoyucca whipplei
NULL
235
2006-04-29
San Diego
456
City of Lakeside. Silverwood Wildlife Sanctuary. 13 Wildcat Canyon Road. North section of parking area.
   
SD00010870
SD
Hesperoyucca whipplei
NULL
13070
2007-03-25
San Diego
625
Cleveland National Forest: Pine Creek Wilderness; N of Barrett Lake, SE of Alpine; NE of the Horsethief Canyon Trailhead on Lyons Valley Road, along trail between Horsethief Canyon and Pine Creek; S-facing slope that burned in 2006
   
SD00010871
SD
Hesperoyucca whipplei
NULL
12810
2006-05-18
San Diego
411
Monte Vista Ranch (owned by The Nature Conservancy): S of Ramona, NW of San Vicente Reservoir; S of San Vicente Road along Chuckwagon Road onto the Ranch; SW of the large central meadow and just east of the electric lines
   
SD00010872
SD
Hesperoyucca whipplei
NULL
12464
2006-04-21
San Diego
463
Loveland Reservoir (land owned by the Sweetwater River Valley Authority): S of Alpine, S of Japatul Valley Road and E of its junction with Dehesa Rd.; E of the Fishing Access parking lot and N of the lake along the ridge and powerline road
   
SD00010873
SD
Hesperoyucca whipplei
NULL
1456
2005-05-12
San Diego
264
San Diego, Miramar, UCSD Elliott Chaparral Reserve (NE corner), 1 mile E of Interstate 15, 1 mile SE of Pomerado Road
   
SD00010874
SD
Hesperoyucca whipplei
NULL
12138
2005-06-29
San Diego
1685
Laguna Mountains: Cleveland National Forest; S of Garnet Peak and above Storm Canyon, Penny Pines vicinity, E of Sunrise Highway along the Pacific Crest Trail
   
SD00010875
SD
Hesperoyucca whipplei
John Sanborn
181
2008-05-16
San Diego
214
Santee. Hills behind (east) of Santee City Hall and about 0.55 miles northeast of north end of Avanti Avenue
   
SD00010876
SD
Hesperoyucca whipplei
Nancy Nenow
1171
2010-05-20
San Diego
1269
Northern San Diego County; along Old Mitchell Camp Road 0.17 mile N of junction with Chihuahua Valley Road
   
SD00010877
SD
Hesperoyucca whipplei
NULL
38
2008-06-22
San Diego
1190
Cleveland National Forest, along Cutca Trail, 4.5 miles SW of town of Auanga (Highway 79), 1.47 miles NE of Morgan Hill.
   
SD00010878
SD
Hesperoyucca whipplei
NULL
66
2006-05-24
San Diego
1010
Cleveland National Forest, Descanso, S side of Dexter Peak, 1⁄4 N of Interstate 8 W of Hwy 79 (Old 80) and Los Terrinitos, along Wildwood Glen Lane
   
SD00010879
SD
Hesperoyucca whipplei
Charles Wolfinger
25
2007-05-23
San Diego
1516
Cleveland National Forest, Warner Springs, northbound along Pacific Crest Trail, 5.4 miles from Lost Valley Road trailhead (trailhead is 4.5 miles N of Hwy 79)
   
SD00010880
SD
Hesperoyucca whipplei
Bill Sullivan
464
2008-04-04
San Diego
1290
Southeast of Ranchita, Anza-Borrego Desert State Park, Jasper Trail, about 1 mile southeast of County Road S22 mile 6.8
   
SD00010881
SD
Hesperoyucca whipplei
Judy Gibson
347
2005-04-08
San Diego
1122
Descanso, 3 N of junction Japatul Road and Interstate 8, about 0.7 mile north of intersection of Hulburd Grove Drive and Oakgrove Drive.
   
SD00010882
SD
Hesperoyucca whipplei
NULL
2668
2006-05-02
San Diego
580
Iron Mountain area, Poway, along hiking trail NE of pond, 1 mile NNW of Iron Mtn peak, 1 NE of junction of Hwy 67 and Poway Road.
   
SD00010883
SD
Hesperoyucca whipplei
Frank F. Gander
5397
1938-04-24
San Diego
NULL
Clamar School (IPB 4&slo;07)
   
SD00010884
SD
Hesperoyucca whipplei
Frank F. Gander
2328
1936-05-21
San Diego
NULL
Near southeast base of El Capitan, El Cajon Mountain. (IPB 4&slo;07)
   
SD00010885
SD
Hesperoyucca whipplei
Judy Carlstrom
260
2006-06-21
San Diego
199
Poway, ca. 1⁄2 mi E of the intersection of Pomerado Rd and Twin Peaks Rd, near Larchmont St.
   
SD00010886
SD
Hesperoyucca whipplei
Sarah De Groot
2610
2003-04-27
San Diego
428
Oat Hills, N of Escondido. Near intersection of Cerveza Dr. and Faircrest Way, Hidden Meadows.
   
SD00010887
SD
Hesperoyucca whipplei
NULL
185
2006-04-12
San Diego
185
City of San Diego, Lake Hodges, E of Del Dios HWY, 0.2 W of junction of Sans Souci Dr and Via Rancho Parkway, N of Lake Hodges.
   
SD00010888
SD
Hesperoyucca whipplei
NULL
114
2006-06-07
San Diego
800
Blossom Valley Preserve (Center for Natural Lands Management) ca. 3 NE of Lake Jennings and 0.5 NE of Quail Canyon Rd and Creek Hills Rd intersection
   
SD00010889
SD
Hesperoyucca whipplei
NULL
195
2006-04-22
San Diego
749
Bratton Valley, Land surrounding 17536 Sierra Cielo Ln, 3 N of town of Dulzura, 1 mi SW of Lyons Peak summit, 1.7 W of inters of Honey Springs Rd & Deerhorn Valley Rd.
   
SD00010890
SD
Hesperoyucca whipplei
Larry Hendrickson
5307
2011-05-12
San Diego
1451
Anza-Borrego Desert State Park, Laguna Mountains. 3.3 miles ESE of intersection of State hwy. 79 and County Road S-1 (Sunrise Highway) and 0.2 mile NE of Sunrise Trailhead (S-1).
   
?
SD00010891
SD
Hesperoyucca whipplei
Larry Hendrickson
5771
2012-05-06
San Diego
773
San Felipe Valley. San Felipe Valley Wildlife Area, California Fish & Game property. Alluvial fan east of Volcan Mountain, 4.0 air miles WNW of intersection of State highway 78 and County Road S-2, and 0.8 mile WNW of historic ranch house.
   
SD00010892
SD
Hesperoyucca whipplei
Larry Hendrickson
6021
2013-04-28
San Diego
1362
Pine Hills. William Heise County Park, 2.5 air miles SE of Julian and 0.8 air mile NE of park entrance kiosk. At intersection of Self-guided Nature Trail and connector to Desert View Trail.
   
SD00010893
SD
Hesperoyucca whipplei
NULL
240
2008-03-15
San Diego
217
City of Escondido, San Pasqual Valley, Rancho San Pasqual, 200 m north east of Orchard View and Old Ranch Road Intersection, 300 m north west of Ranchview Place and Rosewood Intersection, top of hill
   
SD00010894
SD
Hesperoyucca whipplei
NULL
20013
2010-07-09
San Diego
1185
Cleveland National Forest: Cutca Valley on the lower northern slope of Palomar Mountain; along a cleared fire break west of Cutca Valley Truck Trail
   
SD00010895
SD
Hesperoyucca whipplei
NULL
811
2008-04-25
San Diego
175
City of San Diego. Mission Trails Regional Park. San Diego State University property at Fortuna Mountain. In west running drainage toward Oak Creek Canyon 1.2km east north east of North Fotuna peak, .13km south of highway 52
   
SD00010896
SD
Hesperoyucca whipplei
NULL
54
2008-04-12
San Diego
961
Cleveland National Forest, Cuyamaca Mountains, 2.5 mi SW of Pine Hills Fire Station on Engineers Rd., 0.6 mi ESE of Sunshine Mtn, .5 W of Boulder Creek Road, about 1⁄2 N of Anahuac Spring
   
SD00010897
SD
Hesperoyucca whipplei
NULL
125
2008-03-29
San Diego
854
Cleveland National Forest, 2 miles W of Cuyamaca Peak, 1 mile SSW of Sill Hill, W of Boulder Creek Road
   
SD00010898
SD
Hesperoyucca whipplei
Mike D. Angel
616
2008-04-05
San Diego
1220
Boulevard, McCain Valley Resource Convservation Area, 14 miles North of I-8 at Boulevard, on Mc Cain Valley Road, about 2.5 miles east of Thing Valley, along Pepperwood Trail. Starts just North of Cottonwood campground.
   
SD00010899
SD
Hesperoyucca whipplei
James Koren
112
2008-05-14
San Diego
601
Lawson Valley, 8 NE of Jamul, 2.8 W of intersection of Lyons Valley Road and Skyline Truck Trail, 50 M north of 117762 Lawson Valley Rd.
   
SD00010900
SD
Hesperoyucca whipplei
NULL
219
2008-06-12
San Diego
232
City of Escondido, 4.5 NE of, just N of Bottle Peak, along Lake Wohlford Road, about 1⁄2 W of dam
   
SD00010901
SD
Hesperoyucca whipplei
Jan E. Maxted
191
2006-04-21
San Diego
715
Bratton Valley, Land surrounding 17536 Sierra Cielo Ln, 3 N of town of Dulzura, 1.25 mi SW of Lyons Peak summit, 1.2 W of inters of Honey Springs Rd & Deerhorn Valley Rd.
   
SD00010902
SD
Hesperoyucca whipplei
NULL
231
2006-05-08
San Diego
861
Lyons Valley, N of the town of Dulzura, ? mi N of Lyons Peak summit, 1 mi E of inters of Lyons Valley Rd and Skyline Truck Trail.
   
SD00010903
SD
Hesperoyucca whipplei
NULL
1203B
2005-06-20
San Diego
1220
Black Mountain, Cleveland National Forest (Palomar Ranger District), NE of Ramona. 0.1 mi S of base of old fire lookout at the Mountain′s peak. Area recently closed off from motorized vehicles.
   
SD00010904
SD
Hesperoyucca whipplei
Elizabeth P. Lowe
89
2006-05-20
San Diego
415
San Marcos. In canyon southeast of the intersection of Indian Ridge, Washingtonia Dr and Ocean View Dr.
   
SD00010905
SD
Hesperoyucca whipplei
NULL
93
2005-03-30
San Diego
297
Poway, Goodan Ranch Open Space, Sycamore Canyon Road, E of Goodan Ranch Staging Area.
   
SD00010906
SD
Hesperoyucca whipplei
Richard L. Breisch
152
2006-06-10
San Diego
1035
Cleveland National Forest, S of Morena Lake, approx. 1 mi SW of the inters of Morena Reservoir Dr and Lake Shore Dr, near Pacific Crest Trail.
   
SD00010907
SD
Hesperoyucca whipplei
Larry Hendrickson
1599
2006-05-31
San Diego
844
Anza-Borrego Desert State Park, Grapevine Canyon, off of Grapvine Canyon Road in vicinity of Stuart Spring.
   
SD00010908
SD
Hesperoyucca whipplei
Richard L. Breisch
165
2006-06-10
San Diego
1045
Cleveland National Forest, S of Morena Lake, 1⁄2 mi SSW of the inters of Morena Reservoir Dr and Lake Shore Dr, near Pacific Crest Trail.
   
SD00010909
SD
Hesperoyucca whipplei
Victoria Marshall
174
2006-05-11
San Diego
448
Boulder Oaks County Park ca. 2 1⁄2 mi ENE of the junction of Highway 67 and Scripps Poway Parkway; S of Ramona.
   
SD00010910
SD
Hesperoyucca whipplei
NULL
3888
1997-04-04
San Diego
800
San Felipe Valley Wildlife Area: east of Julian: Along Hwy S2, approx. 4.5 mi. north of Hwy 78. (IPB 4&slo;07)
   
SD00010911
SD
Hesperoyucca whipplei
NULL
20310
2010-08-15
San Diego
1405
Southwest of Combs Peak: canyon off of Chihuahua&slo;Lost Valley Road just northwest of Sky Oaks Field Station; on Bureau of Land Management lands
   
SD00010912
SD
Hesperoyucca whipplei
Michael Curto
274
1986-04-08
San Diego
1485
Southwest-facing base of rounded metamorphic rock outcrop in large Indian Village site, 1⁄2 mile northeast of Dyar Spring
   
SD00010913
SD
Hesperoyucca whipplei
Frank F. Gander
4332
1937-07-01
San Diego
NULL
Castro Canon of Agua Tibia
   
SD00010914
SD
Hesperoyucca whipplei
Frank F. Gander
5833
1938-05-27
San Diego
NULL
Harper Ranch, Rattlesnake Valley (IPB 4&slo;07)
   
SD00010915
SD
Hesperoyucca whipplei
Patricia Wilder
1200
1963-04-25
San Diego
NULL
Cleveland National Forest; dirt road near Highway 78, between San Pasqual and Ramona, along Ysabel Creek. (IPB 4&slo;07)
   
SD00010916
SD
Hesperoyucca whipplei
Frank F. Gander
5551
1938-05-08
San Diego
NULL
Hidden Glen, near Alpine (IPB 4&slo;07)
   
SD00010917
SD
Hesperoyucca whipplei
Frank F. Gander
929
1936-03-27
San Diego
NULL
2 miles from Lilac, on Lilac to Valley Center Road (IPB 4&slo;07)
   
SD00010918
SD
Hesperoyucca whipplei
Frank F. Gander
1811
1936-05-03
San Diego
NULL
On top of rocky bluff between San Vicente Creek and San Diego River (IPB 4&slo;07)
   
SD00010919
SD
Hesperoyucca whipplei
Larry Hendrickson
2432
2007-06-24
San Diego
1386
Anza-Borrego Desert State Park, Cuyamaca Mountains. Mason Valley Truck Trail on eastern escarpment above Chariot Canyon, 1.5 air mi.E of intersection of State hwy. 79 and County hwy. S-1, 0.1 mile E of CDF water cistern.
   
SD00010920
SD
Hesperoyucca whipplei
Robert Lauri
146
2002-05-24
San Diego
703
Palomar Mountain, Cleveland National Forest along Nate Harrison Grade approximately 2.75 miles north of junction with Highway 76.
   
SD00010921
SD
Hesperoyucca whipplei
John W. Brown
MM-105
1994-01-30
San Diego
NULL
Trail from Mexican Canyon to ridge along east side of ridge, southern portion of McGinty Mountain Northwest corner of USGS 7.5 minute Dulzura quadrangle. Moderately common in coastal sage scrub and chaparral (IPB 4&slo;07)
   
SD00010922
SD
Hesperoyucca whipplei
A. C. Sanders
30386
2005-06-02
San Diego
701
Peninsular Range:Palomar Mtn., Plaisted Creek Ecological Reserve, NE of Rincon & Pauma Valley, between Plaisted Creek and Hwy 76, SE lobe of reserve near residences abandoned in 1996 in brush along entrance road (IPB 4&slo;07)
   
SD00010923
SD
Hesperoyucca whipplei
Jon P. Rebman
6331
2000-03-29
San Diego
920
Hauser Mountain, southwest side, about 6 miles west of Campo. (IPB 4&slo;07)
   
SD00010924
SD
Hesperoyucca whipplei
NULL
20923
2011-03-24
San Diego
210
Camp Pendleton: Romeo II Training Area; north of Las Pulgas Road, east of I-5 and east of El Camino Real in Horno Canyon; on south-facing slope on the north side of Horno Canyon Road
   
SD00010925
SD
Hesperoyucca whipplei
NULL
20830
2011-03-24
San Diego
70
Camp Pendleton: Romeo II Training Area; north of Las Pulgas Road, east of I-5 and east of El Camino Real along Horno Canyon Road
   
SD00010926
SD
Hesperoyucca whipplei
NULL
19680
2010-06-12
San Diego
900
Southeast of Campo: along Smith Canyon approximately 0.4 miles north of the USA&slo;Mexico border; on Bureau of Land Management lands
   
SD00010927
SD
Hesperoyucca whipplei
NULL
28200
2014-05-06
San Diego
230
Camp Pendleton: Training Area Charlie: northern portion of Base; in a smaller canyon to the north of Talega Road
   
SD00010928
SD
Hesperoyucca whipplei
NULL
17144
2009-04-15
San Diego
50
Camp Pendleton Marine Corps Base: Papa 1 Training Area in the northwestern portion of base; along small side canyon off of Piedra de Lumbre Canyon Road south of Pulgas Lake
   
SD00010929
SD
Hesperoyucca whipplei
NULL
13230
2007-04-23
San Diego
767
Camp Pendleton Marine Corps Base: Santa Margarita Mountains, Echo Training Area, just east of Artillery Firing Range 40, northeast of Roblar Road
   
SD00010930
SD
Hesperoyucca whipplei
NULL
26110
2013-04-24
San Diego
120
Camp Pendleton: central portion of Base; Training Area Kilo One; off of a dirt road west of Basilone Road, on a northwest-facing slope above the bottom of a canyon north of a small pond
   
SD00010931
SD
Hesperoyucca whipplei
NULL
24143
2012-05-24
San Diego
660
Lake Sutherland: northeast of Ramona and on the west side of Lake Sutherland just southwest of the dam; along Lake Sutherland Dam Road.
   
SD00010932
SD
Hesperoyucca whipplei
NULL
3492
2011-05-13
San Diego
475
McGinty Mountain hiking trail. Ca. 0.9 mile south of McGinty peak along ridge.
   
SD00010933
SD
Hesperoyucca whipplei
NULL
208
2010-05-04
San Diego
625
Cleveland National Forest. Ca. 6.5 miles (by air) SE of city of Ramona and ca. 2.5 miles (by air) ESE of intersction of San Vicente Rd. with Ramona Oaks Rd. Along Gower Road (at end of Thornbush Rd). Ca. 0.5 mi from watertank and gate to F.S.property.
   
SD00010934
SD
Hesperoyucca whipplei
NULL
19880
2010-06-30
San Diego
975
Hauser Mountain area: northwest of Campo: approximately 2.3 miles south of Lake Morena; on Bureau of Land Management lands along dirt road and meadow surrounded by chaparral
   
SD00010935
SD
Hesperoyucca whipplei
NULL
23443
2012-04-24
San Diego
980
Mountain Warfare Training Camp Michael Monsoor: La Posta area; east of Morena Reservoir and west of La Posta Road; open valley on both sides of the dirt road
   
SD00010936
SD
Hesperoyucca whipplei
NULL
23719
2012-05-08
San Diego
1165
McCain Valley area: north of Boulevard and I-8; east of the junction of McCain Valley Road and Lost Valley Road in Lost Valley area on a boulder strewn east-facing slope
   
SD00010937
SD
Hesperoyucca whipplei
NULL
24603
2012-05-31
San Diego
60
Lake Hodges area: south of Escondido and east of Rancho Santa Fe; east of Del Dios Highway in the canyon to the southwest of the Lake just below the dam
   
SD00010938
SD
Hesperoyucca whipplei
NULL
21723
2011-05-19
San Diego
425
San Diego National Wildlife Refuge: East of Rancho San Diego; on the lower west side of McGinty Mountain
   
SD00010939
SD
Hesperoyucca whipplei
NULL
21798
2011-05-19
San Diego
310
San Diego National Wildlife Refuge: East of Rancho San Diego; on the lower west side of McGinty Mountain; along the dirt road and small trail
   
SD00010940
SD
Hesperoyucca whipplei
Stephen Larson
s.n.
1983-08-18
San Diego
NULL
[Locality determined by SDNHM] South of Sacatone Spring
   
SD00010941
SD
Hesperoyucca whipplei
R. Cox
s.n.
1991-05-28
San Diego
NULL
Encintas, Quail Botanical Gardens
   
SD00010942
SD
Hesperoyucca whipplei
Reid Moran
15816
1969-04-26
San Diego
1150
Occasional near summit of Tecate Mountain.
   
SD00010943
SD
Hesperoyucca whipplei
NULL
30
2009-05-05
San Diego
958
Anza-Borrego Desert State Park, 3.25 miles E of Ranchita, Culp Valley, 0.5 WNW of intersection of County Route S22 and Old Culp Valley Road.
   
SD00010944
SD
Hesperoyucca whipplei
Larry Hendrickson
3766
2009-04-25
San Diego
773
San Felipe Valley. Cigarette Hills. San Felipe Valley Wildlife Area, California Department of Fish & Game property. 2.0 miles SW of southwest intersection of State hwy. 78 and County Road S-2.
   
SD00010945
SD
Hesperoyucca whipplei
NULL
296
2010-05-01
San Diego
1088
Aguanga Mountain, Cleveland National Forest, along High Point Road, near 3.5 miles SSE of junction Highway 79 and Cahuilla Road (SR 371)
   
SD00010946
SD
Hesperoyucca whipplei
Joe Barth
1659
2011-06-12
San Diego
1262
Laguna Junction, Cleveland National Forest. SW corner of the intersection of Interstate 8, the Sunrise Hwy (county rd S1), and Ol′ Hwy 80. About 1 mile SE of Pine Valley.
   
SD00010947
SD
Hesperoyucca whipplei
Richard L. Breisch
621
2009-05-29
San Diego
1160
Cleveland National Forest, 1 ? mi E Mountain Empire High School, 1 1⁄2 N Interstate 8 and Kitchen Creek Road, along Pacific Crest Trail.
   
SD00010948
SD
Hesperoyucca whipplei
NULL
1082
2009-05-09
San Diego
373
City of Escondido. Daley Ranch southern region at north end of La Honda Drive, ? mi NW of Dixon Reservoir Dam, Just east of entrance
   
SD00010949
SD
Hesperoyucca whipplei
NULL
1177
2009-06-07
San Diego
1045
Cleveland National Forest, North east of Morena Resevior, Kitchen Creek Road, north of I-8. 1.1km north north east of Cameron Fire Station
   
SD00010950
SD
Hesperoyucca whipplei
Jerilyn Hirshberg
2136
2009-06-27
San Diego
880
Cleveland National Forest, W of Cuyamaca Mtns, about 0.5 miles west of intersection of Boulder Creek Road and Cedar Creek Road and about 1.5 miles east of Eagle Peak Summit
   
SD00010951
SD
Hesperoyucca whipplei
NULL
606
2009-05-12
San Diego
917
Warner Springs Ranch, 1⁄3 NE of intersection Hwy 79 and Lost Creek Road, 250 yds north of highway 79 and east of Lost Creek Road on dirt sideroad .
   
SD00010952
SD
Hesperoyucca whipplei
NULL
2276
2008-04-17
San Diego
390
Del Dios Highlands County Preserve, top of peak, accessed west on trail (road) beginning at Del Dios Highway parking lot, N of Lake Hodges.
   
SD00010953
SD
Hesperoyucca whipplei
NULL
217
2011-05-03
San Diego
952
Warner Springs; N of, along Puerta La Cruz Road; near junction with Lost Creek Road and Pacific Crest Trailhead
   
SD00010954
SD
Hesperoyucca whipplei
NULL
883
2010-04-23
San Diego
503
Anza-Borrego Desert State Park, S end of Collins Valley, mouth of Indian Canyon (San Ysidro Mountains), 70 yards west of an unnamed jeep trail
   
SD00010955
SD
Hesperoyucca whipplei
Bill Sullivan
912
2010-05-14
San Diego
1533
Anza-Borrego Desert State Park, Chihuahua Valley Road-Lost Valley Road at Pacific Crest Trail, 7.25 mi northeast of Warner Springs; 0.81 miles SE of Bucksnort Mountain
   
SD00010956
SD
Hesperoyucca whipplei
NULL
26390
2013-05-09
San Diego
600
Camp Pendleton: northern portion of Base; Training Area Echo; north of Case Springs&slo;Talega Road and west of Case Springs Lake, along a dirt road just south of a bulldozed fire break
   
SD00010957
SD
Hesperoyucca whipplei
NULL
2701
2003-05-04
San Diego
945
Peninsular Ranges, San Ysidro Mountains: Otay Mountain, ridge ca. 2-3 miles east of the peak, around end of jeep trail, head of Dedar Creek watershed.
   
SD00010958
SD
Hesperoyucca whipplei
NULL
5793
2003-05-04
San Diego
470
Peninsular Range, San Ysidro Mtns.: Otay Mountain, head of canyon ca. 2 mi. airline NW of Otay Mt. peak, ca. 0.4 WSW of peak 2242.
   
SD00010959
SD
Hesperoyucca whipplei
Joe Barth
1781
2011-06-30
San Diego
1280
Bear Valley Rd, Descanso district of the Cleveland National Forest. About 1.3 miles SSE of downtown Pine Valley. 0.6 mile ˜ NE of Long Valley Peak.
   
SD00010960
SD
Hesperoyucca whipplei
NULL
98
2009-05-03
San Diego
655
Bratton Valley, land surrounding 18569 Deerhorn Valley Rd, SE of Lyons Peak, 0.68 miles SSE of junction of Honey Springs Rd & Deerhorn Valley Rd.
   
SD00010961
SD
Hesperoyucca whipplei
Joe Barth
1703
2011-06-19
San Diego
1215
land in the SE McCain Valley area, southern In-Ko-Pah Mts. 1.0 mile NW of Tule Mt. About 1.2 miles E of McCain Valley Rd, about 3.5 miles N of Interstate 8.
   
SD00010962
SD
Hesperoyucca whipplei
John Sanborn
235
2010-06-18
San Diego
236
Santee, open hills northwestern end just E of Santee Lakes, about 1 mile due north of the end of Cuyamaca St., NW of the old quarry
   
SD00010976
SD
Hesperoyucca whipplei
A. C. Sanders
29903
2005-05-05
Los Angeles
640
Western San Gabriel&slo;Liebre Mountains Region: Santa Clarita area, Cruzan Mesa along dirt road at northeast end of mesa.
   
SD00010977
SD
Hesperoyucca whipplei
NULL
8433
1995-04-05
Riverside
NULL
Palomar Range; Agua Tibia Wilderness Area; See notes for further information.
   
SD00010978
SD
Hesperoyucca whipplei
R.G. Swinney
16661
2014-05-27
Los Angeles
445
San Gabriel Mountains: Glendora, ridge between east and north forks of Hook Cyn, c. 400 south of Glendora Ridge Mtwy & 200 m north of Church of the Open Door, NE of Hook Cyn debris basin (Glendora 7.5′Q)
   
SD00010979
SD
Hesperoyucca whipplei
R.G. Swinney
12807
2010-05-19
Los Angeles
1335
San Gabriel Mountains&slo;Western Mojave Desert: Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles National Forest boundary, 2.05 air miles due east of Angeles Forest Hwy,
   
SD00010980
SD
Hesperoyucca whipplei
NULL
MOR-41
1998-04-30
Riverside
884
San Bernardino Mountains Foothills: Morongo Indian Reservation, upper Hathaway Canyon (Cabazon 7.5′Q)
   
SD00010981
SD
Hesperoyucca whipplei
Daniel Cleveland
s.n.
1878-06-01
San Diego
NULL
Bear Valley
   
SD00010982
SD
Hesperoyucca whipplei
NULL
7200
1992-05-04
Riverside
730
Southern Santa Ana Mountains; San Mateo County Wilderness Area; Oak flats area east of Verduga Potrero.
   
SD00010983
SD
Hesperoyucca whipplei
NULL
721
1987-09-09
Riverside
390
Santa Margarita Ecological Reserve; 1.6 W of Royal Oak Ranch.
   
SD00010984
SD
Hesperoyucca whipplei
Patricia Wilder
1425
1963-06-12
San Bernardino
NULL
Cajon Pass, south slope; West side of U. S. 66 and railroad tracks.
   
SD00024013
SD
Hesperoyucca whipplei
NULL
34082
2018-04-20
San Diego
100
Fallbrook Naval Weapons Station: west of Fallbrook; North Magazine, north of Ammunition Road; northwest part of station; canyon area near boundary fence to the northwest of Depot Lake
   
SD00034191
SD
Hesperoyucca whipplei
NULL
25707
2013-03-27
San Diego
90
Camp Pendleton: northwest portion of Base; Training Area Alpha One; east of Basilone Road, on a southeast-facing slope just north of San Juan Road and San Onofre Creek
   
SD00034192
SD
Hesperoyucca whipplei
Larry Hendrickson
4095
2009-07-05
San Diego
1180
Cuyamaca Rancho State Park. South Boundary Fire Road, 1.0 air mile WSW of intersection of State hwy. 79 and entrance to Green Valley Area campground, and 0.2 mile W of intersection with Falls Fire Road.
   
SD00039577
SD
Hesperoyucca whipplei
NULL
3312
2018-05-23
San Diego
133
San Pasqual Valley; near 0.44 N of junction Sky High Road and Bandy Canyon Road; along trail parallel to Bandy Canyon Road between Ysabel Creek Road and Raptor Ridge.
   
SD00039578
SD
Hesperoyucca whipplei
Jerry Green
451
2019-04-11
San Diego
156
Poway; Kumeyaay Ipai Interpretive Center; 0.10 miles south of Poway Road; near southern terminus of Silver Lake Dr.
   
SD00039579
SD
Hesperoyucca whipplei
NULL
792
2012-04-06
San Diego
420
Ramona, Mount Gower Open Space Preserve, 250 yards NE of trailhead at end of Gunn Stage Road; 1.32 miles N of junction Watt Road and Ramona Oaks Rd
   
SD00039580
SD
Hesperoyucca whipplei
Mary Jo Churchwell
921
2014-04-28
San Diego
1030
Anza-Borrego Desert State Park, Chimney Spring Drainage, 6.11 air miles SW of Borrego Springs and.84 air mile W of intersection of Old Culp Valley Road and County Hwy. S-22.
   
SD00053478
SD
Hesperoyucca whipplei
CRES Native Seed Gene Bank
587
2010-06-10
San Diego
381
Otay; Otay Mountain Ecological Preserve along dirt road; 2.7 miles E of dam at Lower Otay Lake; 2.28 miles SSE of Otay Lakes road at small airport and E end of Otay Lake
   
SD00053541
SD
Hesperoyucca whipplei
John LaGrange
1200
2013-04-17
San Diego
57
Lake Hodges area; San Dieguito River canyon west of foot bridge; 1 mile west of Lake Hodges dam; just N of Del Dios Highway
   
SD00053597
SD
Hesperoyucca whipplei
NULL
122
1993-04-08
San Diego
229
along River Road
   
SD00054495
SD
Hesperoyucca whipplei
NULL
36814
2020-05-15
San Diego
767
Camp Pendleton: Northeastern portion of Base in Training Area Echo; west of Santa Margarita Peak; southeast of Case Springs Lake; east of Case Springs Road, in a canyon area along a dirt road
   
SD00059298
SD
Yucca whipplei
NULL
19708
2017-07-17
Los Angeles
636
San Gabriel Mountains, Goss Canyon, Rosemont Preserve (Arroyos & Foothills Conservancy), La Crescenta, at north terminus of Rosemont Ave., Pasadena Quad
   
SD189386
SD
Hesperoyucca whipplei
Larry Hendrickson
1947
2007-03-20
San Diego
983
Anza-Borrego Desert State Park. Rodriguez Canyon on NE side of Chariot Mountain, 4.25 surface miles SE of intersection with Chariot Canyon Road and 0.7 air mile NE of Chariot Mountain Peak.
   
SD189387
SD
Hesperoyucca whipplei
Larry Hendrickson
1943
2007-03-14
San Diego
843
Banner, 3 W of Scissors Crossing, just east of intersection of State hwy. 78 and Chariot Canyon Road (unpaved) southside of 78 opposite Banner Recreation Ranch.
   
SD192088
SD
Hesperoyucca whipplei
Victoria Marshall
494
2007-03-31
San Diego
450
Ramona; Boulder Oaks County Park approx. 7.0 mi southwest of Ramona, accessed through private property from Mussey Grade Road; collection area approx 0.75 mi west of Mussey Grade road at the top of a rise.
   
SD198048
SD
Hesperoyucca whipplei
NULL
3697
2009-04-07
San Diego
976
Jacumba, 1.9 miles north of US&slo;Mexico border, 1.0 mile NNW of Jacumba Peak and 1.3 miles W of Round Mountain.
   
SD201122
SD
Hesperoyucca whipplei
Jerilyn Hirshberg
2040
2009-03-28
San Diego
920
Cleveland National Forest, W of Cuyamaca Mts., at Kessler Flat, edge of Eagle Peak Road, 3.5 mi SW of intersection with Boulder Creek Road, near pond
   
SD206368
SD
Hesperoyucca whipplei
NULL
19170
2010-05-20
San Diego
602
Cleveland National Forest; vicinity of Black Mountain; N of Ramona and E of Pamo Road; off of Black Mountain Truck Trail
   
SD206369
SD
Hesperoyucca whipplei
NULL
19027
2010-04-07
San Diego
691
Cleveland National Forest: Northeast of El Cajon Mountain, west of the San Diego River and south of Barona Mesa; along El Cajon Mountain Truck Trail
   
SD210544
SD
Hesperoyucca whipplei
NULL
3000
2009-04-29
San Diego
1058
Mesa Grande, Nature Conservancy (Wheatly Property), 2 miles W of Morettis Junction (Pala Road & Hwy 79) E of Mesa Grande Road, 2.5 miles S of dam at Lake Henshaw
   
SD212820
SD
Hesperoyucca whipplei
NULL
20745
2011-03-17
San Diego
135
Camp Pendleton: Romeo III Training Area; east of I-5, north of Las Pulgas Road, and east of El Camino Real along a dirt road that leads to an electrical tower
   
SD214626
SD
Hesperoyucca whipplei
Nancy Nenow
1004
2010-04-14
San Diego
1294
Cleveland National Forest; along Puerta La Cruz Road; 0.5 miles S of junction with Mitchell Camp Road
   
SD219647
SD
Hesperoyucca whipplei
Larry Hendrickson
4595
2010-04-01
San Diego
770
San Felipe Valley. San Felipe Valley Wildlife Area, California Fish & Game property. 1.6 miles ENE of Banner and 3.0 miles WSW of intersection of County Road S-2 and State hwy. 78. S-side of 78.
   
SD219648
SD
Hesperoyucca whipplei
Larry Hendrickson
4727
2010-05-08
San Diego
1124
Banner Canyon, State hwy. 78 (Banner Grade), 1.4 air miles NNE of Julian, and 1.0 mile SSE of the intersection of 78 Wynola Road. N-side of highway at Pump House Curve opposite large paved turnout.
   
SDSU00001
SDSU
Hesperoyucca whipplei
Haugen, G.A
2
1987-04-05
San Diego
897
1.0 mile north of railroad tracks on dirt road, Jacumba.
   
SDSU11460
SDSU
Hesperoyucca whipplei
Anderson, John
NULL
1969-04-23
San Diego
NULL
The base of the eastern slope of Rattlesnake Mountain at the northern end of El Cajon Valley. 50 yards off the western upaved extension of Royal Rd.
   
SDSU11463
SDSU
Hesperoyucca whipplei
NULL
721
1987-09-09
Riverside
390
ca. 1.6 W of Royal Oak Ranch. T8S, R3W, northeast 1.4, of northwest 1⁄4 of section 35.
   
SDSU13702
SDSU
Hesperoyucca whipplei
NULL
721
1987-09-09
Riverside
390
Ca. 1.6 W of Royal Oak Ranch. T8S, R3W, northeast 1⁄4 of northwest 1⁄4 of section 35.
   
SDSU14064
SDSU
Hesperoyucca whipplei
Magoto, Bismarck
6
2002-04-20
Riverside
335
Found approximately 200 meters east of Snata Margarita Ecological Reserve headquarters.
   
SDSU15101
SDSU
Hesperoyucca whipplei
NULL
22-VI-90
1990-06-22
San Diego
9
Camp Joseph Pendleton MCB. Base section: Oscar I.
   
SDSU15946
SDSU
Hesperoyucca whipplei
Lauri, Robert
146
2002-05-24
San Diego
702
Palomar Mountain, Cleveland National Forest along Nate Harrison Grade approximately 2 miles north of Highway 76.
   
SDSU18548
SDSU
Hesperoyucca whipplei
NULL
811
2008-04-25
San Diego
174
City of San Diego. Mission Trails Regional Park. San Diego State University property at Fortuna Mountain. In west running drainage toward Oak Creek Canyon 1.2km east north east of North Fortuna peak, .13km south of highway 52
   
SDSU18587
SDSU
Hesperoyucca whipplei
Cain, Ian
924
2008-06-10
San Diego
231
South south east of Poway, Sycamore Canyon County Park. 630 meters north north east of ranger station
   
SDSU20409
SDSU
Hesperoyucca whipplei
NULL
23
2013-04-18
San Diego
99
North facing, rocky slope, 15 feet off trail at Mission Trails Regional Park.
   
SDSU20865
SDSU
Hesperoyucca whipplei
NULL
6
2014-04-15
San Diego
134
Oak Canyon Trail, north side of trail, 0.8 miles north of Old Mission Dam. Mission Trails Regional Park.
   
SDSU21496
SDSU
Hesperoyucca whipplei
NULL
4
2014-04-15
San Diego
281
Mission Trails Regional Park, San Diego, Kwaay Paay Mountain.
   
SDSU24681
SDSU
Hesperoyucca whipplei
John W. Brown
MM-008
1993-12-25
San Diego
NULL
NULL
   
SFV114122
SFV
Hesperoyucca whipplei
P. M. Schiffman
s. n.
2004-05-26
Los Angeles
499
San Fernando Valley; Sesnon Blvd. westbound deadend.
   
SFV114123
SFV
Hesperoyucca whipplei
NULL
40
2000-06-08
Los Angeles
542
Verdugo Mountains; La Tuna Canyon Park. Off La Tuna Canyon Road on Santa Monica Mountains Conservancy Land.
   
SFV114124
SFV
Hesperoyucca whipplei
NULL
s. n.
2000-05-24
Los Angeles
599
San Gabriel Mountains; San Francisquito Canyon.
   
SFV114125
SFV
Hesperoyucca whipplei
A. Thompson
s. n.
1959-04-20
Los Angeles
NULL
San Gabriel Mountains; 2 miles west of Newhall, about 9 feet from Highway 6 on south slope.
   
SFV116193
SFV
Hesperoyucca whipplei
E. M. Boncimino
s. n.
1993-04-25
Kern
875
Tehachapi Mountains; 1 mile north of Tehachapi Loop.
   
SJSU5538
SJSU
Hesperoyucca whipplei
B.J. Garcia
58
1971-04-10
Monterey
549
Arroyo Seco Canyon near Escondido Camp, Santa Lucia Mts
   
SJSU9919
SJSU
Hesperoyucca whipplei
D.L. Sanders
278
1958-05-18
San Benito
NULL
by main rd near Checking Station of Pinnacles National Monument
   
THRI-SEKI19352
THRI
Yucca whipplei
Akin, J.; Mcmullen, D.; Arndt, C.
Not Provided
2004-05-24
? Unknown
NULL
General′s highway, Ash Mountain
   
THRI-SEKI5007
THRI
Yucca whipplei
Rockwell, Jack A.
68-442
1968-06-30
Unknown
NULL
Sequoia Nf, Hwy 180 At Horseshoe Bend
   
UC1009209
UCJEPS
Yucca whipplei
J. M. Webber
433
1948-05-05
Riverside
NULL
Grant School Grounds
   
UC1009210
UCJEPS
Yucca whipplei
J. M. Webber
431
1948-05-05
Riverside
NULL
Grant School Grounds
   
UC1009211
UCJEPS
Yucca whipplei
J. M. Webber
429
1948-04-24
Riverside
NULL
about mid-way over mountains Jack Rabbit Trail; U.S. highway No. 60
   
UC1009212
UCJEPS
Yucca whipplei
J. M. Webber
427
1948-04-24
Riverside
NULL
about mid-way over mountains Jack Rabbit Trail; U.S. Highway #60
   
UC1009549
UCJEPS
Yucca whipplei
J. M. Webber
258
1945-04-03
Riverside
NULL
Rubidoux Laboratory USDA Riverside
   
UC1009550
UCJEPS
Yucca whipplei
J. M. Webber
261
1943-04-04
Riverside
NULL
U.S. Highway 60 8 mi w Beaumont
   
UC1009551
UCJEPS
Yucca whipplei
J. M. Webber
260
1944-07-08
Riverside
NULL
U.S.D.A. Citrus Experiment Station Riverside
   
UC1032254
UCJEPS
Yucca whipplei
A. Simontacchi
47
1935-05-26
Los Angeles
883
1 1⁄4 mi ese Manzana; Tejon Quad.
   
UC1032255
UCJEPS
Yucca whipplei
T. M. Hendrix
1058
1939-05-25
San Luis Obispo
563
1 1⁄4 mi se Joughin Ranch; Branch Mountain Quad., Los Padres National Forest
   
UC1032256
UCJEPS
Yucca whipplei
D. Axelrod
361
1935-05-13
San Bernardino
1219
0.6 mi se Rock Springs; Deep Creek Quad.
   
UC1032257
UCJEPS
Yucca whipplei
N. French
226
1934-03-16
San Diego
1432
Cuyamac Peak Cleveland National Forest, Cuyama Quadrangle
   
UC1032258
UCJEPS
Yucca whipplei
N. French
321
1934-04-30
Ventura
60
2 1⁄2 mi s and 1 1⁄2 mi e Camarillo; Hueneme Quadrangle
   
UC1032259
UCJEPS
Yucca whipplei
T. M. Hendrix
227
1937-05-27
San Luis Obispo
548
1 mi nne Navajo; Pozo Quadrangle
   
UC1043494
UCJEPS
Yucca whipplei
P. C. Everett, E. K. Balls
20227
1954-10-06
Fresno
1097
steep slopes 2 mi e Boyden′s Cave; South Fork Kings River, Kings Canyon
   
UC1061364
UCJEPS
Yucca whipplei
Howard J. Arnott
74
1956-08-19
Unknown
NULL
NULL
   
UC1073414
UCJEPS
Yucca whipplei
George B. Rossbach
216
1955-04-29
San Bernardino
914
Cajon Canyon Cajon Canyon (Route 138)
   
UC1137233
UCJEPS
Yucca whipplei
L. R. Short, I. H. Johnson
20967
1934-04-14
San Benito
457
Griswold Creek Panoche Quad., Griswold Creek
   
UC1220423
UCJEPS
Yucca whipplei
Jerry Powell
361
1963-05-13
Tulare
NULL
four mi n Kaweah
   
UC1237838
UCJEPS
Yucca whipplei
Howard J. Arnott
77
1955-06-20
Los Angeles
NULL
stream bed 1⁄5 mi e gate to Hyon Ranch Road entrance (about 2 mi n of Foothill Boulevard)
   
UC1237839
UCJEPS
Yucca whipplei
Howard J. Arnott
74
1956-08-19
Unknown
NULL
NULL
   
UC1237840
UCJEPS
Yucca whipplei
Howard J. Arnott
76
1956-07-28
Unknown
NULL
NULL
   
UC1237842
UCJEPS
Yucca whipplei
Howard J. Arnott
72
1956-07-28
Unknown
NULL
NULL
   
UC1237843
UCJEPS
Hesperoyucca whipplei
Howard J. Arnott
72
1955-06-19
Kern
NULL
about 0.5 mi nw Tehachapi
   
UC1237844
UCJEPS
Yucca whipplei
Howard J. Arnott
70
1956-07-28
Unknown
NULL
NULL
   
UC1237845
UCJEPS
Yucca whipplei
Howard J. Arnott
69b
1956-07-28
Unknown
NULL
NULL
   
UC1237846
UCJEPS
Yucca whipplei
Howard J. Arnott
68c
1956-08-19
Unknown
NULL
NULL
   
UC1237847
UCJEPS
Yucca whipplei
Howard J. Arnott
67d
1956-07-28
Unknown
NULL
NULL
   
UC1237848
UCJEPS
Yucca whipplei
Howard J. Arnott
67c
1956-07-28
Unknown
NULL
NULL
   
UC1237849
UCJEPS
Yucca whipplei
Howard J. Arnott
67a
1956-07-28
Unknown
NULL
NULL
   
UC1237850
UCJEPS
Yucca whipplei
Howard J. Arnott
67b
1956-07-28
Unknown
NULL
NULL
   
?
UC1237852
UCJEPS
Yucca whipplei
Howard J. Arnott
62
1955-05-30
Fresno
NULL
on Hwy 198 ca 8 mi w Coalinga (26 mi se of San Lucas)
   
UC1237868
UCJEPS
Yucca whipplei
Howard J. Arnott
15
1956-07-28
Unknown
NULL
NULL
   
UC1237869
UCJEPS
Yucca whipplei
Howard J. Arnott
15
1955-04-24
San Diego
NULL
near Mt. Helix (e of La Mesa)
   
UC1237885
UCJEPS
Yucca whipplei
Howard J. Arnott
140
1957-05-12
San Benito
NULL
rocky slopes 8.8 mi above turnoff to New Idria from jct 1 mile north of Bitterwater
   
UC1237886
UCJEPS
Yucca whipplei
Howard J. Arnott
140
1957-05-12
San Benito
NULL
rocky slopes 8.8 mi above turnoff to New Idria from jct 1 mile north of Bitterwater
   
UC1237887
UCJEPS
Yucca whipplei
Howard J. Arnott
139
1957-05-12
San Benito
NULL
high on ridge 18 mi below New Idria
   
UC1237889
UCJEPS
Yucca whipplei
Howard J. Arnott
90
1956-07-28
Unknown
NULL
NULL
   
UC1237890
UCJEPS
Yucca whipplei
Howard J. Arnott
88
1956-07-28
Unknown
NULL
NULL
   
UC1237891
UCJEPS
Yucca whipplei
Howard J. Arnott
86
1956-08-19
Unknown
NULL
NULL
   
UC1237892
UCJEPS
Yucca whipplei
Howard J. Arnott
86
1955-08-06
Los Angeles
NULL
on old Hwy 99 1⁄2 mi n Gorman (steep grassy hillside)
   
UC1237893
UCJEPS
Yucca whipplei
Howard J. Arnott
85
1955-08-06
Kern
NULL
1⁄4 mi from Highway on dirt road to Sand Spring and Tacuya Ridge ca. 2 mi above Frazier Park
   
UC1237894
UCJEPS
Hesperoyucca whipplei
Howard J. Arnott
85
1955-08-06
Kern
NULL
1⁄4 mi from highway (on dirt road to Sand Spring and Tacuya Ridge ca 2 mi above Frazier Park)
   
UC1237895
UCJEPS
Yucca whipplei
Howard J. Arnott
84
1955-06-24
Ventura
NULL
three mi below Seymore Camp on road to Seymore Camp from main road through Frazier Park (P 368)
   
UC1237896
UCJEPS
Yucca whipplei
Howard J. Arnott
82
1955-06-23
Ventura
NULL
Mt. Pinos, Seymore Camp (Seymore Camp)
   
UC1237897
UCJEPS
Yucca whipplei
Howard J. Arnott
81
1955-06-23
Los Angeles
NULL
1.2 mi below Caswell (on Highway 99)
   
UC1237898
UCJEPS
Yucca whipplei
Howard J. Arnott
80
1956-07-29
Unknown
NULL
NULL
   
UC1237899
UCJEPS
Yucca whipplei
Howard J. Arnott
78
1955-06-20
Los Angeles
NULL
stream bed one-fifth mi e gate to Hyon Ranch Road (entrance about 2 mi n of Foothill Boulevard)
   
UC1272462
UCJEPS
Yucca whipplei
Howard J. Arnott
82
1955-06-23
Ventura
NULL
Seymore Camp Mt. Pinos
   
UC1272463
UCJEPS
Yucca whipplei
Howard J. Arnott
70
1955-04-16
Los Angeles
NULL
1⁄4 mi s Gorman
   
UC1272464
UCJEPS
Yucca whipplei
Howard J. Arnott
69a&b
1955-04-16
Los Angeles
NULL
8-10 mi n Solemint Canyon Store (on Hwy 6, near Bee Man′s place, opposite green tank)
   
UC1272465
UCJEPS
Yucca whipplei
W. T. Doyle
2
1956-02-27
Monterey
NULL
Salmon Creek; w slope
   
UC1272466
UCJEPS
Yucca whipplei
Howard J. Arnott
81
1955-06-23
Los Angeles
NULL
1.2 mi below Caswell (on Hwy 99)
   
UC1272467
UCJEPS
Yucca whipplei
Howard J. Arnott
88
1955-08-07
Los Angeles
NULL
1.0 mi e Highway 6 (on Soledad Canyon road toward Acton, in vicinity of Dand Canyon road)
   
UC1272468
UCJEPS
Yucca whipplei
Howard J. Arnott
85
1955-08-06
Kern
NULL
ca 2 mi above Frazier Park ( 1⁄4 mi from Hwy, on dirt road to Sand Spring and Tacuya Ridge)
   
UC1272469
UCJEPS
Yucca whipplei
Howard J. Arnott
87
1955-08-07
Los Angeles
NULL
on Hwy 6 2 mi ne turnoff to Newhall
   
UC1272471
UCJEPS
Yucca whipplei
Howard J. Arnott
84
1955-06-24
Ventura
NULL
3 mi below Seymore Camp (on road through Frazier Park (P 368))
   
UC1272474
UCJEPS
Yucca whipplei
Howard J. Arnott
139
1957-05-12
San Benito
NULL
on a ridge 18 mi below New Idria
   
UC1272476
UCJEPS
Yucca whipplei
Howard J. Arnott
90
1955-08-09
Los Angeles
152
Fish Canyon road; in wash, Foothill Blvd. s of Monrovia
   
UC1272477
UCJEPS
Yucca whipplei
Howard J. Arnott
90
1955-08-09
Los Angeles
152
Fish Canyon road; in wash, Foothill Blvd. s of Monrovia
   
UC1272478
UCJEPS
Yucca whipplei
Howard J. Arnott
86
1955-08-06
Los Angeles
NULL
steep hillside 1⁄2 mi n Gorman (on old road (Hwy 99))
   
UC1272479
UCJEPS
Yucca whipplei
Howard J. Arnott
72
1955-06-19
Kern
NULL
about 0.5 mi nw Tehachapi
   
UC1272480
UCJEPS
Yucca whipplei
Howard J. Arnott
74
1955-06-19
Los Angeles
1310
about 2 mi below Mill Creek Summit (on road from Angeles Crest Hwy to Vincent Siding, near turnoff to Aliso Canyon)
   
UC1272481
UCJEPS
Yucca whipplei
Howard J. Arnott
68a,b,c
1955-04-16
Los Angeles
NULL
on Hwy 6 about 4-5 mi w turnoff to Blum′s Ranch (by a water well)
   
UC1272483
UCJEPS
Yucca whipplei
Howard J. Arnott
77
1955-06-20
Los Angeles
NULL
streambed 1⁄5 mi e gate to Hyon Ranch Road entrance (about 2 mi n of Foothill Boulevard)
   
UC1272484
UCJEPS
Yucca whipplei
Howard J. Arnott
15
1955-04-24
San Diego
NULL
near Mt. Helix (e of La Mesa)
   
UC1272485
UCJEPS
Yucca whipplei
Howard J. Arnott
76
1955-06-20
Los Angeles
NULL
in wash 1⁄4 mi below Foothill Boulevard ( 1⁄2 mi above gravel plant, 2.5 mi w of Azusa and just e of Monrovia.)
   
UC1272486
UCJEPS
Yucca whipplei
Howard J. Arnott
80
1955-06-21
Los Angeles
NULL
3.5 mi e Highway Alternate 101 (in hills overlooking Malibu Beach)
   
UC1272487
UCJEPS
Yucca whipplei
Howard J. Arnott
75
1955-06-19
Los Angeles
1310
about 2 mi below Mill Creek Summit (on the road from Angeles Crest Hwy to Vincent Siding)
   
UC1272489
UCJEPS
Yucca whipplei
Howard J. Arnott
140
1957-05-12
San Benito
NULL
slopes 8.8 above turnoff to New Idria (from junction 1 mi n of Bitterwater)
   
UC1272490
UCJEPS
Yucca whipplei
Howard J. Arnott
67abcd
1955-04-16
Los Angeles
NULL
6 mi w junction of Highway 6 and Angeles Crest Highway (on Hwy 6)
   
UC1280820
UCJEPS
Yucca whipplei
Louis C. Wheeler
615
1932-04-14
Los Angeles
106
San Gabriel Wash
   
UC1348993
UCJEPS
Yucca whipplei
Patricia Wilder
1206
1963-04-25
San Diego
NULL
dirt road along creek near State Hwy 78 (between San Pasqual and Ramona); Cleveland National Forest, Ysabela Creek
   
UC1348994
UCJEPS
Yucca whipplei
Patricia Wilder
1432
1963-06-12
San Bernardino
NULL
Lytle Creek Road across from Lytle Creek Ranger Station
   
UC1348995
UCJEPS
Yucca whipplei
Patricia Wilder
1360
1963-06-06
San Bernardino
NULL
s slope of pass above U. S. Highway 66; San Bernardino National Forest, Cajon Pass
   
UC1546676
UCJEPS
Yucca whipplei
Barry A. Prigge
7483
1987-04-16
San Bernardino
499
1.7 mi n Mentone (in vicinity of site of old farm labor camp on n-side Santa Ana Wash); n side Santa Ana Wash
   
UC1576180
UCJEPS
Yucca whipplei
David Keil, Rhonda Riggins, Kathryn Bay
19228
1986-04-26
San Luis Obispo
762
3.05 mi e of road to center Carrizo Plain (to RC Farm on Elkhorn Road and N 0.25 mi to gate on un-named dirt road); southwestern flank of Temblor Range
   
UC1595593
UCJEPS
Yucca whipplei
Steve Boyd, Laurel Arnseth, Yvonne Rasmussen, Hugo Cota
4580
1990-05-03
Riverside
579
Vail Lake area Oak Mtn. (steep se flank of mt. above ne end of lake)
   
UC1601361
UCJEPS
Yucca whipplei
unknown
NULL
1896-01-01
Los Angeles
NULL
Southern California in the vicinity Los Angeles
   
UC1601362
UCJEPS
Yucca whipplei
unknown
NULL
NULL
San Bernardino
NULL
near San Bernardino
   
UC1601363
UCJEPS
Yucca whipplei
Howard J. Arnott
87
1956-08-19
Unknown
NULL
NULL
   
UC186115
UCJEPS
Yucca whipplei
H. M. Hall
9943
1915-05-27
San Benito
1066
50 to 60 mi from Pacific Ocean (se corner of San Benito County); Inner South Coast Ranges
   
UC186354
UCJEPS
Yucca whipplei
S. B., W. F. Parish
NULL
1887-05-01
San Bernardino
NULL
San Bernardino
   
UC1951503
UCJEPS
Yucca whipplei
Ellen Mackey
NFWF 1811
2006-10-19
Los Angeles
NULL
San Gabriel River Watershed. Lario San Gabriel River Trail park.
   
UC202714
UCJEPS
Yucca whipplei
Mary F. Spencer
163
1916-05-30
San Diego
609
vicinity San Diego
   
UC2027291
UCJEPS
Hesperoyucca whipplei
David Keil
20116
1987-05-06
San Luis Obispo
NULL
Highway 229 ca 1⁄2 mile north of junction Highway 58.
   
UC2027459
UCJEPS
Hesperoyucca whipplei
David Keil
31038
2011-05-31
San Luis Obispo
NULL
Los Padres National Forest, vicinity of trailhead east of Rock Front Ranch off California Route 166.
   
UC254215
UCJEPS
Yucca whipplei
unknown
NULL
NULL
Los Angeles
NULL
San Fernando Valley
   
UC367031
UCJEPS
Yucca whipplei
unknown
NULL
1876-07-01
Unknown
NULL
Mountain slopes of S. Cal and eastward
   
UC407100
UCJEPS
Yucca whipplei
L. R. Abrams
11982
1927-05-02
Kern
NULL
between Hobo Hot Springs and Democrat Hot Springs; Kern Canyon
   
UC4094
UCJEPS
Yucca whipplei
G. W. Dunn
NULL
1891-06-04
Santa Barbara
NULL
Santa Inez Mountains
   
UC4095
UCJEPS
Yucca whipplei
C. Van Deventer
NULL
1901-01-01
Riverside
NULL
se base San Jacinto Mountain; se base San Jacinto Mountain
   
UC4096
UCJEPS
Yucca whipplei
S. B. Parish
3677
1895-06-03
San Bernardino
304
vicinity San Bernardino
   
UC429206
UCJEPS
Yucca whipplei
W. P. Taylor
NULL
1911-06-18
Kern
731
Bodfish Kern River
   
UC429841
UCJEPS
Yucca whipplei
Ira L. Wiggins
3216
1928-06-16
San Diego
NULL
Japatul Valley
   
UC495431
UCJEPS
Yucca whipplei
E. W. Voegelin
56
1931-07-01
Kern
NULL
Weldon
   
UC527222
UCJEPS
Yucca whipplei
C. B. Wolf
1943
1931-05-11
Riverside
1676
near Pipe Creek (above Hemet Valley, San Jacinto Mountains); San Jacinto Mountains, Pipe Creek
   
UC535364
UCJEPS
Yucca whipplei
Ira W. Clokey, B. Templeton
4448
1929-04-01
Los Angeles
350
brushy ridge Santa Monica Mountains, Mandeville Canyon
   
UC54841
UCJEPS
Yucca whipplei
Mrs. R. W. Summers
NULL
NULL
San Luis Obispo
NULL
open steep dry hills Santa Lucia Range
   
UC573200
UCJEPS
Yucca whipplei
G. T. Nordstrom
1354
1937-06-17
San Luis Obispo
685
top Lime Mountains; Adelaida Quad.
   
UC614447
UCJEPS
Yucca whipplei
L. Constance, J. L. Morrison
2269
1938-05-25
San Benito
518
Griswold Hills 4 mi se Paicines; Inner South Coast Ranges, Griswold Hills
   
UC64093
UCJEPS
Yucca whipplei
H. M. Hall
NULL
1899-06-01
San Bernardino
1066
Lytle Creek Canyon San Antonio Mountains
   
UC661086
UCJEPS
Yucca whipplei
L. R. Short
93
1934-04-14
San Benito
457
Griswold Creek Panoche Quad., Griswold Creek
   
UC66423
UCJEPS
Yucca whipplei
Joseph Burtt Davy
7335
1901-05-01
Monterey
609
Pico Blanco
   
UC672058
UCJEPS
Yucca whipplei
Margaret Stason
NULL
1926-05-31
Monterey
NULL
Big Sur
   
UC679504
UCJEPS
Yucca whipplei
Edward Lee
1200
1934-09-09
Monterey
1066
sw slope Junipero Serra Peak (Santa Lucia Peak, Santa Lucia Mountains); Santa Lucia Mountains, Junipero Serra Peak (Santa Lucia Peak
   
UC679505
UCJEPS
Yucca whipplei
Edward Lee
1200
1934-09-09
Monterey
1066
sw slope Junipero Serra Peak (Santa Lucia Peak, Santa Lucia Mountains); Santa Lucia Mountains, sw slope Junipero Serra Peak
   
UC679506
UCJEPS
Yucca whipplei
Edward Lee
1200
1934-09-09
Monterey
1066
sw slope Junipero Serra Peak (Santa Lucia Peak); Santa Lucia Mountains
   
UC679507
UCJEPS
Yucca whipplei
Edward Lee
1175
1934-09-08
Monterey
396
Upper Milpitas Road Santa Lucia Mountains (Santa Lucia Mountains)
   
UC717664
UCJEPS
Yucca whipplei
I. W. Clokey
6994
1935-07-01
Los Angeles
400
Pasadena Glen
   
UC843924
UCJEPS
Yucca whipplei
L. R. Abrams
11982
1927-05-02
Kern
NULL
between Hobo Hot Springs and Democrat Hot Springs; Kern Canyon
   
UC844669
UCJEPS
Yucca whipplei
I. W. Clokey
6994
1935-07-01
Los Angeles
400
Pasadena Glen
   
UC844670
UCJEPS
Yucca whipplei
I. W. Clokey
6546
1935-04-18
Riverside
600
Gavilan Peak
   
UC844671
UCJEPS
Yucca whipplei
I. W. Clokey, E. G. Anderson
6547
1935-05-15
San Bernardino
1000
Horsethief Canyon
   
UC844672
UCJEPS
Yucca whipplei
Ira W. Clokey, B. Templeton
4448
1929-04-01
Los Angeles
350
Mandeville Canyon Santa Monica Mountains, Mandeville Canyon
   
UC844673
UCJEPS
Yucca whipplei
Marcus E. Jones
NULL
1882-05-01
Los Angeles
NULL
Pasadena
   
UCR0000425
UCR
Hesperoyucca whipplei
R.G. Swinney
12807
2010-05-19
Los Angeles
1335
Oracle Hill summit, abandoned Naval Analytics Station, at end of Pacific Telephone Access Rd., just west of Angeles Natl. Forest boundary, 2.05 air miles due east of Angeles Forest Hwy, 0.8 miles due west of Mt. Emma Rd.
   
UCR0000426
UCR
Hesperoyucca whipplei
R.G. Swinney
12370
2010-04-23
Los Angeles
314
east end of Hansen Dam Basin, on N side of Big Tujunga Wash channel, 0.1-0.5 miles E of Orcas Park
   
UCR0000427
UCR
Yucca whipplei
A.C. Sanders
32355
2006-05-16
Los Angeles
1015
off Gorman Post Rd. near the Bailey Substation, c. 1 mile west of Quail Lake
   
UCR0000428
UCR
Hesperoyucca whipplei
R.G. Swinney
16714
2014-06-05
Los Angeles
463
Glendora, 0.53 mile north of jct. of Rainbow Drive and Sierra Madre Ave., at south base of ridge
   
UCR0000429
UCR
Hesperoyucca whipplei
R.G. Swinney
16567
2014-05-19
Los Angeles
515
Glendora, on ridge between west fork of Engelwild Cyn. and Glenco Heights Cyn., 0.2 miles WNW of Engelwild Debris Basin, 0.72 air-miles SSE of Glendora Ridge Motorway
   
UCR0000430
UCR
Hesperoyucca whipplei
R.G. Swinney
16149
2014-04-23
Los Angeles
1232
east of Valyermo, 3.1 miles south of Hwy. 138 on Bobs Gap Rd. (165th St. E), 100-400 m. west of 165th St., north slopes of Holcomb Ridge, extreme north foot of mountains
   
UCR0000431
UCR
Hesperoyucca whipplei
R.G. Swinney
16686
2014-05-27
Los Angeles
791
Glendora, Glendora Peak, 0.74 miles ENE (34 ° ) of Azusa Pk., south of Glendora Ridge Motorway
   
UCR0000432
UCR
Hesperoyucca whipplei
R.G. Swinney
16661
2014-05-27
Los Angeles
445
Glendora, ridge between east and north forks of Hook Cyn., c. 400 m south of Glendora Ridge Mtwy. & 200 m north of Church of the Open Door, NE of Hook Cyn. debris basin
   
UCR0000444
UCR
Yucca whipplei
R.G. Swinney
566
1969-06-12
Los Angeles
366
Glendora, 0.6 mi north of Sierra Madre Ave., north of Pennsylvania Ave.
   
UCR0000445
UCR
Yucca whipplei
R.G. Swinney
6992
1998-06-16
Los Angeles
2070
summit of Lookout (Antonio) Mountain
   
UCR0000446
UCR
Yucca whipplei subsp. parishii
NULL
37080
2009-06-01
Los Angeles
140
west edge of I-605 and c. 1 mile west of the center of of the Santa Fe Flood Control Basin, north of Arrow Hwy and south of Duarte
   
UCR0000447
UCR
Yucca whipplei
R.G. Swinney
8757
2008-05-05
Los Angeles
1427
Big Rock Creek at Paradise Springs
   
UCR0000448
UCR
Hesperoyucca whipplei
R.G. Swinney
12504
2010-05-04
Los Angeles
488
north of Sylmar, 0.1 mile NNE (6 ° ) of Stetson Debris Basin, at north end of motorway at powerlines, west (250 ° ) of the debris basin in Sombrero Cyn., 0.4 mile north of I-210 Fwy.
   
UCR0000449
UCR
Hesperoyucca whipplei
R.G. Swinney
13046
2010-06-04
Los Angeles
473
Placerita Canyon Natural Area, Botany Trail Loop, from Nature Center to the NE in a ravine and along ridgetop to its south, parallel and to the south of Placerita Canyon Rd.
   
UCR0000450
UCR
Yucca whipplei
NULL
NFWF--1811
2006-10-19
Los Angeles
181
San Gabriel River [channel, northeast of East Huntington Drive], Lario San Gabriel River Trail Park
   
UCR0000451
UCR
Yucca whipplei
Holly Summers
50
2006-06-04
Los Angeles
610
1 mile north of Foothill Blvd. on Angeles Crest Highway (Hwy 2), just south of Agua Canyon
   
UCR0000452
UCR
Yucca whipplei
NULL
30271
2005-05-24
Los Angeles
549
Santa Clarita area, c. 0.5 W of community of Mint Canyon
   
UCR0000453
UCR
Yucca whipplei
NULL
29702
2005-04-26
Los Angeles
595
Santa Clarita area, Plum Canyon Rd. in Mint Canyon, NW of Forest Park and south of Cruzan Mesa
   
UCR0000454
UCR
Hesperoyucca whipplei
R.G. Swinney
13107
2010-06-01
Los Angeles
1098
lower Carson Mesa, c. 0.7 rd. miles east of Angeles Forest Hwy on dirt service road, at sharp switch-back that extends into dry wash, c. 0.8 air miles south of Pearblossom Hwy
   
UCR0000455
UCR
Hesperoyucca whipplei
R.G. Swinney
16503
2014-05-13
Los Angeles
354
Glendora, west fork of Hook Cyn., c. 0.4 km north of Sierra Madre Av., 100-300 m west of entrance to Church of the Open Door, Colby Fire burn of Jan. 2014
   
UCR0000456
UCR
Hesperoyucca whipplei
R.G. Swinney
15079
2011-06-07
Los Angeles
1768
summit of Mount Mooney, 0.4 air-mile east of Angeles Crest Hwy & 0.5 mile north of jct. of Angeles Crest Hwy & entrance to Charlton Flats, 0.32 WNW of Mt. Mooney Rd. jct. with rd. to Stony Ridge Observatory
   
UCR0000457
UCR
Hesperoyucca whipplei
R.G. Swinney
12903
2010-05-21
Los Angeles
1299
unnamed ridgetop (summit 4322 ft.), 0.7 air miles due east of Angeles Forest Hwy., east of Kentucky Springs Canyon, 1.35 air miles due north of jct. of Angeles Forest Hwy. and Mt. Emma Rd.
   
UCR0000458
UCR
Yucca whipplei
NULL
2219
2006-04-21
Los Angeles
1006
Slopes above Oso Canyon; c. 2 miles north of Quail Lake; 1.2 miles west of cement plant rd.
   
UCR0000459
UCR
Hesperoyucca whipplei
R.G. Swinney
15264
2011-06-22
Los Angeles
1780
Devils Peak, SE of Doe Spring, on ridge SE of Mt. Mooney, west of Devils Cyn., 0.4 mile east of Angeles Crest Hwy
   
UCR0000460
UCR
Yucca whipplei
R.G. Swinney
15930
2011-10-27
Los Angeles
646
0.3 miles east (downstream) from entrance gate of Cogswell Dam along FS Route 2N2 West Fork Natl. Scenic Bikeway
   
UCR0000461
UCR
Hesperoyucca whipplei
R.G. Swinney
15481
2011-07-08
Los Angeles
1427
Strawberry Potrero, uppermost of 3 natural depressions at N base of Strawberry Peak, Camp Colby Property
   
UCR0000462
UCR
Yucca whipplei
A.C. Sanders
29903
2005-05-05
Los Angeles
640
Santa Clarita area, Cruzan Mesa along dirt road at NE end of mesa
   
UCR0000463
UCR
Yucca whipplei
R.G. Swinney
10794
2009-05-13
Los Angeles
1220
Bobs Gap, 3.7 miles south of Hwy 138 at Bobs Gap Rd., near Holcomb Ridge Rd.
   
UCR0000464
UCR
Yucca whipplei
NULL
4448
1929-04-01
Los Angeles
200
Mandeville Canyon
   
UCR0000465
UCR
Yucca whipplei
A.C. Sanders
26257
2003-05-01
Los Angeles
396
SE slopes of Castaic Mesa above Charlie Canyon, east of Lake Hughes Rd. and ESE of the filtration plant, Newhall Ranch property
   
UCR0000466
UCR
Yucca whipplei
John F. Green
s.n.
2003-07-17
Los Angeles
427
Arroyo Seco, Pasadena, c. 1 mile north of Jet Propulsion Laboratory, transect three
   
UCR0000467
UCR
Yucca whipplei
A.C. Sanders
30165
2005-05-11
Los Angeles
610
Santa Clarita area, upper Plum Canyon along dirt track toward Cruzan Mesa from Plum Canyon Rd., NW of Forest Park between Mint and Bouquet Canyons
   
UCR0000468
UCR
Yucca whipplei
NULL
35327
2008-05-09
Orange
335
Weir Canyon, 0.3 mi. west of Eastern Transportation Corridor (Hwy 241) and 1.45 mi. east of south end of Walnut Canyon Reservoir
   
UCR0000469
UCR
Yucca whipplei
NULL
25120
2002-06-18
Los Angeles
366
Newhall Ranch, hills southwest and west of Magic Mountain amusement park, within 1 mile of park
   
UCR0000470
UCR
Yucca whipplei var. intermedia
Kate A. Kramer
055
1981-05-31
Los Angeles
275
Malibu Creek State Park. 2 mi west of Las Virgenes & Mulholland Hwy intersection on Mulholland Hwy
   
UCR0000471
UCR
Yucca whipplei
Loretta Bates
s.n.
1978-05-28
Los Angeles
976
Davenport Rd., 1 mi past [west of] Red Rover Mine exit on Hwy I-14 and 1 mi east of the upper junction with Hubbard Rd. near Acton
   
UCR0000472
UCR
Yucca whipplei
R.G. Swinney
11192
2009-06-17
Los Angeles
1372
ridge north of Big Pine Hwy and Shoemaker Canyon, 1.2 air miles east of Big Rock Creek Rd.
   
UCR0000473
UCR
Yucca whipplei
R.G. Swinney
11152
2009-06-12
Los Angeles
296
El Encanto Azusa River Wilderness Park
   
UCR0000474
UCR
Yucca whipplei var. whipplei
NULL
34770
2008-04-08
Orange
475
Lomas de Santiago, Loma Ridge, SSE of Santiago Reservoir on Harding Truck Trail at Dripping Springs Loop, above Limestone Canyon
   
UCR0000475
UCR
Yucca whipplei var. whipplei
NULL
35000
2008-04-22
Orange
213
Lomas de Santiago, lower Hicks Canyon haul road, just above Irvine Ranch gate and road to cement plant, c. 1 mile NE of Rattlesnake Reservoir
   
UCR0000476
UCR
Yucca whipplei
Chuck Elliott
s.n.
1964-05-15
Orange
244
0.25 mi [west of] past [Riverside] county line on Hwy 91 toward beach into Orange County
   
UCR0000477
UCR
Yucca whipplei
John N. Bullock
P-9
1970-04-18
Orange
835
150 m SE of the junction of the Main Divide Motorway & Skyline Drive.
   
UCR0000478
UCR
Yucca whipplei
Amanda C. Swanson
26
2013-04-21
Orange
434
hiking trail across from Tucker Wildlife Sanctuary, less than 0.1 mile from trailhead
   
UCR0000479
UCR
Hesperoyucca whipplei
NULL
517--112
2017-05-31
Riverside
396
0.25 miles SW of the intersection of De Palma Rd. and Horsethief Canyon Rd.
   
UCR0000480
UCR
Yucca whipplei
A.C. Sanders
32281
2006-05-13
Riverside
457
UC Emerson Oaks Reserve, c. 8 miles southeast of Temecula, south of Hwy 79 at E end of Pauba Valley, end of Los Caballos Road in vicinity of water tank
   
UCR0000481
UCR
Yucca whipplei
NULL
MOR--41
1998-04-30
Riverside
884
Morongo Indian Reservation, upper Hathaway Canyon
   
UCR0000482
UCR
Yucca whipplei
NULL
32547
2006-05-24
Riverside
564
Hills between Murrieta and Menifee Valley, west of I-215, south of Bundy Cyn.&slo;Scott Rd. and north of Clinton Keith Rd.
   
UCR0000483
UCR
Yucca whipplei
NULL
639
2004-05-27
Riverside
1402
head of Banning (San Gorgonio River) Canyon close to the San Bernardino Co. line, 0.5 mile southeast of Oak Glen Conservation Camp
   
UCR0000484
UCR
Yucca whipplei
D.L. Banks
1624
1997-03-29
Riverside
390
Agua Tibia Mtns, Pechanga Indian Reservation. Headwaters of Pala Creek at the S extremity of the Reservation, north of the Riverside&slo;San Diego Co. line, west of the intersection of Magee Truck Trail and Moreno Rd including a large area of vernally wet grassland at the extreme SW corner of the Reservation
   
UCR0000485
UCR
Yucca whipplei
A.C. Sanders
27531
2004-04-20
Riverside
640
Santa Rosa Plateau, 0.5 km west of Tenaja Road and just north of the San Diego county line
   
UCR0000486
UCR
Yucca whipplei
N. Miles Fellows
42
1984-11-12
Riverside
489
Oasis de los Osos Preserve of the Nature Conservancy, off Snow Creek Canyon at the N foot of the San Jacinto Mtns., 1 mile west of Snow Creek Village
   
UCR0000487
UCR
Yucca whipplei
Carl B. Wolf
01943
1931-05-11
Riverside
1677
near Pipe Creek, above Hemet Valley
   
UCR0000488
UCR
Yucca whipplei
NULL
24932
2002-04-09
Riverside
610
hills and canyons west of Laborde Canyon, 1 mile northeast of Eden Hot Springs, southwest of Beaumont
   
UCR0000489
UCR
Yucca whipplei
NULL
151
1985-04-09
Riverside
489
north foot of San Jacinto Mountains. Oasis de Los Osos Preserve of the Nature Conservancy, off Snow Creek Canyon, 1 mile west of Snow Creek Village
   
UCR0000490
UCR
Yucca whipplei
A.C. Sanders
20011
1997-03-19
Riverside
470
slopes north of Tucalota Creek c. 3⁄4 mi. (1.25 km) east of the lake; Lake Skinner area
   
UCR0000491
UCR
Hesperoyucca whipplei
R.G. Swinney
1361
1967-05-26
Riverside
457
Snow Creek
   
UCR0000492
UCR
Yucca whipplei
Scott D. White
3920
1996-04-14
Riverside
534
east of Hemet: San Jacinto River Wash near Valle Vista, north of Hwy 74, c. 1.7 miles west of USFS Cranston Fire Station
   
UCR0000493
UCR
Hesperoyucca whipplei
Ronald L. Needham
10021
1962-04-27
Riverside
488
3 miles northeast of Nuevo [near Lakeview]
   
UCR0000494
UCR
Hesperoyucca whipplei
Steve Boyd
194
1980-05-03
Riverside
625
Harford Springs County Park, northwest corner of the Gavilan Plateau
   
UCR0000495
UCR
Yucca whipplei
NULL
16352
1995-04-05
Riverside
518
Coachella Valley; south of Mission Creek and west of Hwy 62
   
UCR0000496
UCR
Yucca whipplei
Mitch Provance
438
1998-04-14
Riverside
396
Crestmore Heights, E. Rattlesnake Mt., Oak Knoll about 0.5 km west of Rubidoux Blvd., across the street from the Crestmore Mines at the Riverside Cement Company.; Jurupa Mountains
   
UCR0000497
UCR
Hesperoyucca whipplei
Charity A. Hartshorn
01
2016-04-17
San Bernardino
948
east of Apple Valley, Dead Mans Point, rock formation on the north side of Hwy 18 near its junction with Bear Valley Rd., south of the Horsemans Center
   
UCR0000498
UCR
Yucca whipplei subsp. caespitosa
NULL
6328
2014-06-22
San Bernardino
1715
Coxey Springs along Forest Service Road 3N14
   
UCR0000499
UCR
Yucca whipplei
NULL
3290
2010-04-13
San Bernardino
1200
Whitewater Canyon BioBlitz; ridge NE of Wathier Landing
   
UCR0000500
UCR
Hesperoyucca whipplei
Harun Bektas
34
2011-05-17
San Bernardino
1220
along Hwy 18, 2-3 miles below Crestline
   
UCR0000501
UCR
Yucca whipplei var. caespitosa
NULL
21843
1998-05-12
San Bernardino
945
north of Rabbit Dry Lake, S foot of Granite Mtns., under powerlines west of Chimney Rock; Mojave Desert
   
UCR0000502
UCR
Yucca whipplei
R.G. Swinney
4198
1995-07-13
San Bernardino
2451
Baldy Bowl area, San Antonio Canyon, west spring area; San Gabriel Mountains
   
UCR0000503
UCR
Yucca whipplei
R.G. Swinney
4085
1996-07-08
San Bernardino
1387
Ralston Peak, west of Hwy I-215 in Cajon Wash, south of Hwy 138, east of Lone Pine Canyon Road, near junction with Hwy 138; San Gabriel Mountains
   
UCR0000504
UCR
Yucca whipplei subsp. caespitosa
R.G. Swinney
2225
1993-05-15
San Bernardino
1646
Upper Lytle Creek Divide, 1.2 miles south of Lone Pine Road on Forest Service Road 3N31[Sheep Creek Truck Trail]
   
UCR0000505
UCR
Yucca whipplei
R.G. Swinney
2950
1994-06-20
San Bernardino
927
South fork of Lytle Creek, c. 140 m west of Bonita Falls Canyon
   
UCR0000506
UCR
Yucca whipplei var. caespitosa
NULL
20589
1997-04-24
San Bernardino
1463
land on north side of peak 5524 near Round Mountain, NW of the Partin Bros. (Lester) Mine at Terrace Springs, NE end of San Bernardino Mtns.; San Bernardino Mtns.
   
UCR0000507
UCR
Yucca whipplei subsp. caespitosa
R.G. Swinney
2610
1993-08-31
San Bernardino
945
Cajon Canyon, SW of the junction of Hwy 138 & I-15E, in Cajon wash
   
UCR0000508
UCR
Yucca whipplei
NULL
2297
1988-04-18
San Bernardino
610
NE of Cajon Summit close to highways I-15 & 395, north of North Park Blvd, San Bernardino State University
   
UCR0000509
UCR
Yucca whipplei subsp. parishii
NULL
7782
1988-04-15
San Bernardino
500
Cajon Pass area, alluvial fan at the mouth of Devil Canyon. northwest of San Bernardino State College, southwest of benchmark 1750
   
UCR0000510
UCR
Yucca whipplei
Charles Herrick
s.n.
1974-04-13
Riverside
610
Near Calimesa turnoff of I-10 Freeway, 0.25 mile south of freeway on S-facing slope
   
UCR0000511
UCR
Yucca whipplei
John C. Roos
s.n.
1965-06-06
San Bernardino
1616
Mill Creek near Fallsvale
   
UCR0000512
UCR
Yucca whipplei
Stanley C. Warner
s.n.
1956-04-15
San Bernardino
915
Mill Creek Canyon, in wash 1⁄4 mile above bridge at mouth of canyon
   
UCR0000513
UCR
Yucca whipplei subsp. parishii
Holly A. Wanamaker
15
2005-05-03
San Bernardino
732
c. five miles north of Hwy 3 Waterman exit in San Bernardino) on Hwy 18, near Inspiration Point
   
UCR0000514
UCR
Yucca whipplei subsp. parishii
R.G. Swinney
5082
1996-07-09
San Bernardino
2098
Sugarloaf Peak, NE side at east peak, south of Icehouse Canyon parking area
   
UCR0000515
UCR
Yucca whipplei subsp. parishii
R.G. Swinney
5539
1997-05-31
San Bernardino
1506
east of Mt. Baldy village at Dry Lake in Cherry Canyon
   
UCR0000516
UCR
Yucca whipplei
R.G. Swinney
5176
1996-07-19
San Bernardino
1852
Chalk Peak (= Peak 6089 ft.), between North Fork and Middle Fork Lytle Creek
   
UCR0000517
UCR
Yucca whipplei
NULL
051
1998-06-02
San Bernardino
600
lower City Creek Canyon, between Highland and the Ranger Station
   
UCR0000518
UCR
Yucca whipplei var. caespitosa
NULL
6547
1935-05-15
San Bernardino
1000
Horsethief Canyon
   
UCR0000519
UCR
Yucca whipplei
R.G. Swinney
9999
2009-01-19
Los Angeles
207
Duarte, 1.5 mi. north of Foothill Blvd. at El Encanto Dr., 100-300 m east of Fish Canyon Rd., confluence of Fish Canyon and San Gabriel River
   
UCR0000520
UCR
Yucca whipplei
D. Dozier
07
1994-04-14
San Bernardino
393
Highland, north side of Boulder Ave. at City Creek wash
   
UCR0000521
UCR
Yucca whipplei subsp. caespitosa
John C. Roos
3670
1947-05-31
San Bernardino
1280
3 miles west of Phelan
   
UCR0000522
UCR
Yucca whipplei
Bob Brownell
640418--01
1964-04-18
San Bernardino
625
5.2 mi [east] from the junction of Hwy 30 & Hwy 38, [near Greenspot] on Hwy 38
   
UCR0000523
UCR
Yucca whipplei
Diane L. Ill
20
1985-04-13
San Bernardino
884
Hwy 38 turnoff to 1S14 Road, 0.7 mile east of Mill Creek Ranger Station
   
UCR0000524
UCR
Hesperoyucca whipplei
NULL
23719
2012-05-08
San Diego
1165
McCain Valley area; north of Boulevard and Hwy I-8, east of the junction of McCain Valley Road and Lost Valley Road, in Lost Valley area on a boulder strewn east-facing slope. Square: R26
   
UCR0000525
UCR
Hesperoyucca whipplei
NULL
3000
2009-04-29
San Diego
1058
Mesa Grande, Nature Conservancy (Wheatly Property), 2 miles W of Morettis Junction (Pala Rd. & Hwy 79) E of Mesa Grande Rd., 2.5 miles south of dam at Lake Henshaw. Square H17
   
UCR0000526
UCR
Hesperoyucca whipplei
NULL
19027
2010-04-07
San Diego
691
Cleveland National Forest, northeast of El Cajon Mountain, west of the San Diego River and south of Barona Mesa, along El Cajon Mountain Truck Trail. Square: M16
   
UCR0000527
UCR
Yucca whipplei
NULL
10923
2005-02-03
San Diego
442
Crestridge Ecological Reserve (c. Dept. of Fish & Game): northwest of La Cresta between Alpine and El Cajon; west of Lakeview Lane & west of water tank in the southwest part of reserve
   
UCR0000528
UCR
Yucca whipplei subsp. whipplei
NULL
10049
2004-05-04
San Diego
951
Walker Canyon Ecological Reserve: between Boulevard and Jacumba on the north side of Interstate 8, along arroyo bottom near the western end of the reserve
   
UCR0000529
UCR
Yucca whipplei
NULL
11035
2005-03-03
San Diego
354
Otay Mtn Ecological Reserve (Calif. Dept. of Fish & Game): SE of Otay Lake, c. 1.6 mi south of Otay Lakes Rd
   
UCR0000530
UCR
Yucca whipplei
A.C. Sanders
30386
2005-06-02
San Diego
701
Palomar Mtn., Plaisted Creek Ecological Reserve, NE of Rincon & Pauma Valley, between Plaisted Cr. and Hwy 76, SE lobe of reserve near residences abandoned in 1996
   
UCR0000531
UCR
Yucca whipplei
NULL
5793
2003-05-04
San Diego
470
Otay Mountain, head of canyon c. 2 miles airline NW of Otay Mt. peak, c. 0.4 mile WSW of peak 2242
   
UCR0000532
UCR
Yucca whipplei
NULL
2701
2003-05-04
San Diego
945
Otay Mountain, ridge c. 2-3 miles east of the peak, around end of jeep trail, head of Cedar Creek watershed
   
UCR0000533
UCR
Yucca whipplei
NULL
3888
1997-04-04
San Diego
800
San Felipe Valley Wildlife Area; east of Julian, along Hwy S2, c. 4.5 miles north of Hwy 78
   
UCR0000534
UCR
Yucca whipplei subsp. whipplei
NULL
11499
2005-04-08
San Diego
355
Otay Mountain Ecological Reserve (California Dept. of Fish & Game): south of Lower Otay Lake; southern part of the reserve in the vicinity of the Olive Grove. San Diego Atlas Square U14
   
UCR0000535
UCR
Yucca whipplei
NULL
10341
2004-05-20
San Diego
680
Sycuan Peak Ecological Reserve (California Dept. of Fish & Game): southeast of Dehesa, south of Loveland Reservoir; south side of Sycuan Peak, north of Lawson Valley Road
   
UCR0000536
UCR
Hesperoyucca whipplei
NULL
208
2010-05-04
San Diego
625
c. 6.5 air mi southeast of the city of Ramona and c. 2.5 air mi east-southeast of intersection of San Vicente Road with Ramona Oaks Road, along Gower Road at end of Thornbush Road, c. 0.5 mi from watertank and gate to Forest Service property. Square: M17
   
UCR0000537
UCR
Yucca whipplei subsp. whipplei
Jon P. Rebman
6653
2000-05-02
San Diego
300
Miramar Training Area #2. East Side
   
UCR0000538
UCR
Yucca whipplei
NULL
22925
1999-06-28
Ventura
366
Simi Valley; Marr Ranch, between Tapo and Chivo Canyons, c. 2 miles north of Santa Susana; Simi Valley
   
UCR0000539
UCR
Yucca whipplei
NULL
22912
1999-06-28
Ventura
366
Simi Valley; Marr Ranch, between Tapo and Chivo Canyons, c. 2 miles north of Santa Susana; Simi Valley
   
UCR0000540
UCR
Yucca whipplei
O.F. Clarke
s.n.
1971-06-07
Ventura
1315
Santa Ynez Mountains. Chorro Grande Canyon, draining into Sespe Creek from the north off Pine Mountain, north of Ojai, near U.S. Gypsum quarry
   
UCR0000541
UCR
Yucca whipplei
NULL
22100
1998-07-02
Ventura
209
Moorpark, hills south of Tierra Rejada Valley, along Read Rd. c. 1⁄2 mile east of Moorpark Rd., just west of Hwy 23, c. 1 mile NW of Wood Ranch Reservoir, c. 2 miles NE of Thousand Oaks; Moorpark
   
UCR0000542
UCR
Yucca whipplei
NULL
33817
2007-05-15
Kern
1250
steep SW-facing slopes above Crane Canyon, c. 1 mile SE of Castac Lake
   
UCR0000543
UCR
Yucca whipplei
NULL
33665
2007-05-04
Kern
1402
mountain slopes NE of upper Oso Canyon, c. 3 miles ESE of Castac Lake, SE of peak 4908, c. 1 mi. north of the Los Angeles Co. line
   
UCR0000544
UCR
Yucca whipplei
Jon P. Rebman
6331
2000-03-29
San Diego
899
Hauser Mountain, SW side, about 6 miles west of Campo
   
UCR0000545
UCR
Yucca whipplei
NULL
19228
1986-04-26
San Luis Obispo
762
Southwestern flank of Temblor Range. 3.05 mi east of road to center of Carrizo Plain (to RC Farm) on Elkhorn Road & 0.25 N to gate on unnnamed dirt road.
   
UCR0000546
UCR
Yucca whipplei
David J. Keil
14904
1981-06-20
San Luis Obispo
11
north of San Simeon, along the channel and banks of Arroyo de la Cruz, east of Hwy 1
   
UCR0000547
UCR
Yucca whipplei
NULL
29110
2000-11-10
San Luis Obispo
220
Camp San Luis Obispo, above Chorro Reservoir, vicinity of type locality of Cirsium fontinale var. obispoense, Choro Creek bog thistle
   
UCR0000548
UCR
Yucca whipplei
George K. Helmkamp
1114
1996-05-28
? Santa Barbara
335
along CA Hwy 166, c. 21 miles east of US Hwy 101
   
UCR0012912
UCR
Yucca whipplei
R.G. Swinney
17603
2015-07-28
Los Angeles
1646
Peak 5432 ft., 0.27 air mile due north of Colver Peak (5511 ft.) on the same ridge, eastern boundary of San Dimas Experimental Forest, ridge south of Fern Cyn.
   
UCR0012913
UCR
Hesperoyucca whipplei
R.G. Swinney
17588
2015-07-22
Los Angeles
1012
Horse Cyn. Saddle, jct. of Glendora Ridge Rd. and Glendora Mt. Road
   
UCR0012914
UCR
Yucca whipplei
R.G. Swinney
17627
2015-09-08
Los Angeles
302
Pasadena, Eaton Cyn. Natural Area and Nature Center, 1 N. Altadena Dr., 200 meters SE of nature center
   
UCR0012915
UCR
Hesperoyucca whipplei
R.G. Swinney
17345
2015-06-30
Los Angeles
1758
Sunset Peak summit, just NE of San Dimas Experimental Forest
   
UCR0112200
UCR
Yucca whipplei
A.C. Sanders
28264
2004-06-25
San Diego
396
Boden Canyon, tributary of Santa Ysabel Creek at E end of San Pasqual Valley; along road in upper DFG parcel
   
UCR0112792
UCR
Hesperoyucca whipplei
NULL
32944
2017-04-11
San Diego
102
Camp Pendleton: northeastern portion of Base south of De Luz Road and east of De Luz Creek. Training Area Hotel, along the dirt road labelled as De Luz Road on Base. Square: C6
   
UCR0113266
UCR
Hesperoyucca whipplei
Karen Aiyetiwa
s.n.
2019-04-21
San Bernardino
521
Rancho Cucamonga, side of road opposite Los Osos High School, north of Fwy 210 on Milliken Ave.
   
UCSB021850
UCSB
Hesperoyucca whipplei
John C. Roos
NULL
1965-06-06
San Bernardino
NULL
Mill Creek near Fallsvale, San Bernardino Mtns.
   
UCSB021851
UCSB
Hesperoyucca whipplei
Tom Beck
NULL
1968-04-08
? Kern
NULL
Along Mt. Abel Road near Cowhead Potrero
   
UCSB021852
UCSB
Hesperoyucca whipplei
Virginia (Ginny) A. Sager
120
1960-05-13
San Bernardino
NULL
4 miles east of Desert Springs off highway 138
   
UCSB021853
UCSB
Hesperoyucca whipplei
Zellhoefer, Judi
68
1960-05-13
San Bernardino
NULL
Apple White Campground, Lytle Creek; San Bernardino Mts.
   
UCSB021854
UCSB
Hesperoyucca whipplei
Lockwood, Leo
108
1963-05-04
Riverside
NULL
W side of banning-Idyllwild Road, 4 miles S of U.S. Highway 60, 70, 99
   
UCSB021855
UCSB
Hesperoyucca whipplei
Linda Barrick
53
1963-05-04
Riverside
NULL
South side of Banning-Idyllwild Road, 4 miles S of U.S. Highway 60, 70, 99
   
UCSB021856
UCSB
Hesperoyucca whipplei
Kohrs, Herb
106
1946-05-07
Santa Barbara
NULL
On El Camino Cielo from basal rosette near La Cumbre Peak
   
UCSB021857
UCSB
Hesperoyucca whipplei
Dennis E. Breedlove
3736
1962-06-30
Santa Barbara
NULL
Along the Alamo Pintado Creek from 7-8 miles north of Los Olivos; base of Figueroa Mountain, Birabent Canyon, San Rafael Range
   
UCSB021858
UCSB
Hesperoyucca whipplei
B. Z. Jones
125
1946-05-08
Santa Barbara
NULL
Off El Camino Cielo Road, about 5 miles NE of Santa Barbara
   
UCSB021859
UCSB
Hesperoyucca whipplei
Mrs. R. F. Bingham
NULL
1888-01-01
Santa Barbara
NULL
Santa Barbara foothills
   
UCSB021860
UCSB
Hesperoyucca whipplei
DeWitt, Jack
90
1959-05-25
Santa Barbara
NULL
Near Mono Flats on the Mono Road, east of Santa Barbara, San Rafael Mtns.
   
UCSB021861
UCSB
Hesperoyucca whipplei
Chepin, Matt
86
1965-05-14
Ventura
NULL
State Highway 126, 6.1 miles W of Castaic Junction
   
UCSB062203
UCSB
Yucca whipplei
Robert M. LLoyd
189
1959-04-17
Riverside
335
Mt. Range Santa Ana; 3 miles south of West Corona on the Oak Flat Fire Road
   
UCSC1435
UCSC
Yucca whipplei subsp. percursa
D. J. Norman
226
1968-05-05
Monterey
457
near Arroyo Seco Camp Arroyo Seco Camp
   
US3686345
US
Yucca whipplei
L. Nye ; G. Gust
49
2005-03-09
? Unknown
1059
San Diego County. Cleveland National Forest. Rt. 15533 ca. 2 miles W of Los Terrenitos, N of I8.
   
VVC3146
VVC
Yucca whipplei subsp. caespitosa
NULL
6328
2014-06-22
San Bernardino
1714
Coxey Springs along FS3N14San Bernardino Mtns
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