Additions to
The Plants of the Glendora Foothills
Copyright: May 2005
by
Dick Swinney

Last Updated: Mar. 9, 2011

Records of uncommon plants compiled from the California Plant Consortium during 2009-2011
* Not found by the author, whose Glendora collecting began in 1968.

Acacia baileyana F. Muell, Cootamundra Wattle
L.C. Wheeler, Bluebird Ranch (truck trail) e. of Ferguson’s house (n. of Glendora), Feb. 4, 1968, (457 m.)
Acacia baileyana F. Muell, Cootamundra Wattle
R. Carlston, Lone Hill Ave., Glendora, May 24, 1966, no elev. given
Nassella pulchra (Hitchc.) Barkworth, Purple Needle Grass
(listed as Achnatherum pulchra in C of CH)
Gary D. Cromwell & David W. Wheat, Mystic Cyn., 2 miles n.e. of Glendora, May 14, 1971, 1952 ft. (595 m.)
Adiantum capillus-veneris L., Venus-hair Fern, Common Madenhair
Gary D. Cromwell & David W. Wheat, Mystic Cyn., 2 miles n.e. of Glendora, May 14, 1971, 1300 ft. (396 m.)
Adiantum jordanii C.H. Mull., California Maiden-hair
D. Taylor, Little Dalton Cyn., (Glendora), May 1952
Adiantum jordanii C.H. Mull., California Maiden-hair
W. Bertsch, Little Dalton Cyn., (Glendora), Apr. 19, 1954, 1197 ft. (365 m.)
Adiantum jordanii C.H. Mull., California Maiden-hair
L.C. Wheeler, ravine extending w. from w. debris basin, Brown School for Girls (currently is W. Hook Cyn. Debris Basin, n.w. of Church of the Open Door, 0.3 miles w. of Grand Ave., n. of Sierra Madre Ave., Glendora), Mar. 21, 1968, 1300 ft. (396 m.)
*Agrostis exarata Trin., Spike Bentgrass
L.C. Wheeler, Big Dalton Cyn., July 2, 1936, 1500 ft. (457 m.)
Alisma plantago-aquatica L., European Water-Plantain
D.E. Bramlet, Big Dalton Cyn. Debris Basin (Glendora), Sep. 17, 2003, 1062 ft. (324 m.)
Allium haematochiton S. Watson, Redskin Onion
William V. Bauld, Sunflower Cyn., s. of Glendora (Sunflower Ave., South Hills, Glendora, there is no Sunflower Cyn. in Glendora-added 2010)
Allium haematochiton S. Watson, Redskin Onion
P.A. Munz, Lone Hill near Glendora, Apr. 11, 1918
*Allium praecox Brandegee, Early Onion
P.A. Munz, Lone Hill, San Dlimas (Glendora/San Dimas boundary), Mar. 17, 1920, 1000 ft. (304 m.)
Allophyllum divaricatum (Nutt.) A.D. Grant & V.E. Grant, Purple False Gilyflower
Frank W. Peirson, Big Dalton Cyn., Oct. 26, 1918, 2496 ft. (761 m.)
Alloplhyllum divaricatum (Nutt.) A.D. Grant & V.E. Grant, Purple False Gilyflower
Albert Perkins, Glendora, Little Dalton Tr., Feb. 16, 1920
*Allophyllum glutinosum (Benth.) A.D. Grant & V.E. Grant, Sticky False-Gilia (Gilyflower)
Gary D. Cromwell & David W. Wheat, in disturbed area near fire rd. and grassy area on ridge to w. of Mystic Cyn., 2 miles n.e. of Glendora, April 21, 1971, 1875 ft. (571 m.)
Amblyopappus pusillus Hook. & Arn., Dwarf Coastweed
Grant & Wheeler, Glendora, May 7, 1904, no elev. given
Amorpha californica var. californica
Gary D. Cromwell & David W. Wheat, Mystic Cyn., 2 miles n.e. of Glendora, May 14, 1971, 1300 ft. (396 m.)
*Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. var. intermedia (Fischer & C. Meyer) Ganders, Common Fiddleneck
I.M. Johnston, s. of Glendora, Lone Hill, Grassy hillside, Apr. 11, 1918, 1200 ft.
(366 m.)
Amsinckia menziesii (Lehm.) A. Nelson & J.F. Macbr. var. mensziesii, Menzie’s Fiddleneck
(syn.: Amsinckia retrorsa)
I.M. Johnston, s. of Glendora, Love (Lone) Hill, Apr. 11, 1918, 1197 ft. (365 m.)
(The above entries for Amsinckia, have the same voucher number. Clarification will be attempted.)
Arabis sparsiflora var. arcuata
J.W. Tilden, Glendora Mt., Apr. 18, 1957
*Aristida purpurea Nutt. var. purpurea, Purple Threeawn
Albert J. Perkins, Glendora, Little Dalton Tr., Feb. 11, 1920, no elev. given
*Aspidotyus californica
W. Bertsen, Little Dalton Cyn., (Glendora- added 2010), Apr. 21, 1953
Astragalus gambelianus
Samuel R. Tyson, Big Dalton Cyn. (Glendora-added 2010), Apr. 22, 1943, 1299ft. (396 m.)
Astragalus gambelianus
Robert L. Dressler (?), along trail from Miller (YMCA-added 2010) Camp (Lower Dalton Cyn. to Johnston Pk., (the Big Dalton Cyn. Campground is currantly located here, at 0.8 miles ENE of Glendora Mt. Rd. on Big Dalton Cyn. Rd., the Camp Miller was removed in 1930, the trail to Johnston Pk. no longer exists-added 2011), May 31, 1952
Astragalus gambelianus
L.C. Wheeler, Brown School for Girls, n.w. of Glendora (currently owned by Church of the Open Door, 0.3 miles w. of Grand Ave., n. of Sierra Madre Ave.-added 2010), Mar. 28, 1968, 1175 ft. (358 m.)
Astragalus gambelianus
L.C. Wheeler, ridge s. of mouth of Big Dalton Cyn. (Glendora-added 2010), Apr. 13, 1968, 1574 ft. (480 m.)
*Athysanus pussillus (Hook.) Greene, Athysanus, Common Sandweed
P.A. Munz, Lone Hill near Glendora, Apr. 11, 1918
Avena fatua L., Wild Oat
L.C. Wheeler, on mesa between Little Dalton & Engelwild Cyns. in vicinity of abandoned lemmon grove, May 13, 1967, 1300 ft. (396 m.)
Aven fatua L., Wild Oat
L.C. Wheeler, Morgan Cyn. at Ferguson Mtwy., (Glendora-added 2010), Mar. 17, 1968, 1600 ft. (488 m.)
Avena fatua L., Wild Oat
L.C. Wheeler, Glendora Ridge Truck Trail (Mtwy.-added 2010), Mar. 21, 1968, 2000 ft. (610 m.)
Avena sativa L., Common Oat
L.C. Wheeler, Brown School for Girls, vicinity of stables (is now a debris basin, in w. tributary of Hook Cyn., due w. of Church of the Open Door, 0.3 miles w. of Grand Ave., n. of Sierra Madre Ave., Glendora-added 2010), Mar. 21, 1968, 1100 ft. (335 m.)
Bloomeria crocea (Torr.) Coville., Common Goldenstar
Gary D. Cromwell & David W. Wheat, Mystic Cyn., 2 miles n.e. of Glendora, Apr. 14, 1971, 1350 ft. (412 m.)
Bothriocloa barbinoides (Lag.) Herter, Cane Bluestem
Jerome S. Horton, Dalton Cyn., CCC Camp (Glendora-added 2010), Dec. 29, 1937
Bothroicloa barbinoides (Lag.) Herter, Cane Bluestem
Albert Perkins, Glendora, Little Dalton Trail, Feb. 6, 1920, 1200 ft. (366 m.)
Boykinia rotundifolia
Lyman Benson, Little Dalton Cyn. above Glendora, June 17, 1954, 1397 ft.
(426 m.)
Brodiaea filifolia S. Watson, Thread-leaved (Threadleaf) Brodiaea
P. DeVries, Glendora area, in or near Wildwood Cyn., May 18, 2001, 1520 ft.
(463 m.)
Brodiaea filifolia S. Watson, Thread-leaved (Threadleaf) Brodiaea
V. Soza & LeRoy Gross, Morgan Fire-2000, between Morgan & Wildwood Cyns., just below Ferguson Mtwy., May 22, 2001, 1551 ft. (473 m.)
*Brodiaea terrestris Kellogg ssp. kernensis (Hoover) Niehaus, Kern Brodiaea
Gary D. Cromwell & David W. Wheat, Mystic Cyn., 2 miles n.e. of Glendora, May 23, 1971, 1801 ft. (549 m.)
*Bromus carinatus Hook. & Arn. var. carinatus, California Brome
L.C. Wheeler, W.Fk. Morgan Cyn. at Ferguson Mtwy., Mar. 17, 1968, 1350 ft. (412 m.)
*Bromus catharticus Vah., Rescuegrass
L.C. Wheeler, on mesa between Little Dlaton & Englewild Cyns. in vicinity of abandoned lemmon Grove, May 13, 1967, 1300 ft. (396 m.)
Bromus tectorum L., Downy Brome, Cheat Grass
Gary D. Cromwell & David W. Wheat, Mystic Cyn., 2 miles n.e. of Glendora, May 14, 1971, 1300 ft. (396 m.)
*Calandrinia ciliata
Sam Tyson, Big Dalton Cyn. (Glendora-added 2010), Apr. 22, 1943, 1300 ft. (396 m.)
*Calandrinia ciliata
L.C. Wheeler, Saddle on ridge s. of Big Dalton Cyn., Apr. 13, 1968, 1575 ft.
(480 m.)
Calochortus catalinae S. Watson, Santa Catalina Mariposa Lily
Ernest Braunton, Glendora, May 5, 1902
Calochortus catalinae S. Watson Santa Catalina Mariposa Lily
Gary D. Cromwell & David W. Wheat, Mystic Cyn., 2 miles n.e. of Glendora, May 8, 1971, 2001 ft. (610 m.)
*Camisonia hirtella (Greene) P.H. Raven, Field Sun Cup, Santa Cruz Island Suncup
E.D. Palmer, wash near Glendora, Apr.-May, 1902
*Camissonia hirtella (Greene) P.H. Raven, Field Sun Cup, Santa Cruz Island Suncup
George B. Grant & Walter Wheeler, in waste “Wash”Land, Glendora, May 7, 1904, no elev. given
*Camissonia hirtella (Greene) P.H. Raven, Field Sun Cup, Santa lCruz Island Suncup
Gary D. Cromwell & David W.Wheat, Mystic Cyn., 2 miles n.e. of Glendora,
May 8, 1971, 1800 ft. (548 m.)
*Camissonia hirtella (Greene) P.H. Raven, Field Sun Cup, Santa Cruz Island Suncup
L.C. Wheeler, W. Fk. Morgan Cyn. at Ferguson Mtwy. (Glendora-added 2010), Mar. 17, 1968, 1350 ft. (412 m.)
*Camissonia strigulosa (Fisch. & C.H. Meyer) P.H. Raven, Sandysoil Suncup
George B. Grant & Walter Wheeler, in waste “Wash” Land, Glendora, May 7, 1904, no elev. given (not certain whether this is same plant as C. hirtella above for the same date & data)
*Camissonia strigulosa (Fisch. & C.H. Meyer) P.H. Raven, Sandysoil Suncup
E.D. Palmer, Sandy Wash, s.e. of Glendora, Apr. 1902, no elev. given
Cardamine claifornica var. californica
E. Crow, Big Dalton Cyn., (Glendora-added 2010), Feb. 17, 1929
Cardamine californica var. californica
Lyman Benson, Big Dalton Cyn., Glendora, Mar. 25, 1945, 1150 ft. (351 m.)
*Carex triquetra Boott, Triangular Sedge
George Brenard Grant, Glendora, May 1, 1902
*Castilleja affinis Hook. & Arn. ssp. affinis, Coast Indian Paintbrush
E.D. Palmer, Glendora, May 1902
*Castilleja affinis Hook. & Arn. ssp. affinis, Coast Indian Paintbrush
Sam Tyson, Big Dalton Cyn., (Glendora-added 2010), Apr. 22, 1943, 1350 ft. (412 m.)
Castilleja exserta ssp. exsertia
Sam Tyson, Big Dalton Cyn., (Glendora-added 2010), Apr. 22, 1943, no elev. given
Casteffeja exserta ssp. exserta
L.C. Wheeler, Glendora Ridge Truck Trail, Mar. 21, 1968, 2075 ft. (632 m.)
*Castilleja foliolosa
E. Crow, foothills n.e. of Glendora, Feb. 17, 1929
Castilleja minor ssp. spiralis
Lyman Benson, Little Dalton Cyn., above Glendora, June 27, 1954, 1397 ft.
(426 m.)
*Ceanothus megacarpus Nutt., Bigpod Ceanothus
E.Crow, Crow’s Nest, E. Glendora, Jan. 13, 1929
*Chenopodium berlanderi var. sinuatum
P.A. Munz, Lone Hill, Glendora, Nov. 8, 1923
*Chenopodium murale
L.C. Wheeler, w. debris basin above Brown’s School for Girls, n.w. of Glendora (W. Hook Cyn. Debris Basin, n.w. of Church of the Open Door, 0.3 miles w. of Grand Ave. & n. of Sierra Madre Ave., Glendora), Mar. 21, 1968, 1400 ft. (426 m.)
*Chorizanthe staticoides Benth., Turkish Rugging
Ernest Braunton, Glendora, May 5, 1902
*Chorizanthe staticoides Benth., Turkish Rugging
Gary D. Cromwell & David W. Wheat, Mystic Cyn., 2 miles n.e. of Glendora, w.- facing slope above lower part of cyn., Apr. 30, 1971, 1300 ft. (396 m.)
*Cirsium arvense (L.) Scop., Canada Thistle
L.C. Wheeler, Bluebird Truck Trail (n. of Glendora-added 2010), Apr. 13, 1968, 1476 ft. (450 m.)
*Cirsium arvense
L.C. Wheeler, Foster Ranch, Sycamore Cyn., s. slope of Johnstone Pk. (Glendora/San Dimas boundary-added 2010)
*Clarkia epiloides (Nutt.) Nelson & J.F. Macbr., Canyon Clarkia
E.D. Palmer, near Glendora, Apr. 1902, no elev. given
*Clarkia unguiculata Lindl., Elegant Clarkia
D. Bartholomeu, Big Dalton Cyn. (just back from chain across road.), May 13, 1961, no elev. given
*Clarkia unguiculata Lindl., Elegant Clarkia
E. Crow, foothills, n.e. of Glendora, Apr. 21, 1929, no elev. given
Collinsia heterophylla Buist ex Grahm, Purple Chinese Houses
Ernest Braunton, Glendora, May 5, 1902
Collinsia heterophylla
R.S. Woglum, Glendora (hills s. of), Apr. 28, 1930
*Cordylanthus rigidus (Benth.) Jeps. ssp. setigerus Chuan & Heckard, Stiffbranch Birds Beak
Miss E.D. Palmer, Glendora, July, 1902
*Crassula connata
L.C. Wheeler, W. Fk. Morgan Cyn. at Ferguson Mtwy., Mar. 17, 1968, 1300 ft. (396 m.)
*Crassula connata
L.C. Wheeler, Brown School for Girls, n.w. of Glendora (currently owned by Church of the Open Door, 0.3 miles w. of Grand Ave., n. of Sierra Madre Ave.), Mar. 28, 1968, 1775 ft. (358 m.)
*Crassula connata (Ruiz & Pav.) A. Berger var. subsimplex (S. Watson) Bywater & Wickens,
Ernest Braunton, Glendora, Jan. 15, 1903
Crassulea tillaea
L.C. Wheeler, Brown School for Girls, n.w. of Glendora (currently owned by Church of the Open Door, 0.3 miles w. of Grand Ave., n. of Sierra Madre Ave.), Mar. 28, 1968, 1775 ft. (358 m.)
*Croton californicus (Mull.) Aug., California Croton
L.C. Wheeler, ridge between mouth of Big & Little Dalton Cyns., Mar. 9, 1969, 1150 ft.
*Cryptantha clevelandii Greene var. florosea I.M. Johnst., Cleveland’s Cryptantha
P.A. Munz & Street, Lone Hill, San Dimas, (Glendora/San Dimas boundary), San Gabriel Mts., Apr. 19, 1919
Cryptantha microstachys
H.L. Cogswell, 1.3 miles NNW of Big Dalton Dam (n.e. slope of Wood’s Pk.), June 9, 1951, 3296 ft. (1005 m.) (Woods Pk. is probably Glendora Mt.?)
*Dendromecon rigida Benth. ssp. rigida, Tree Poppy
Howard Mullins, near Glendora, sandy plain, Apr. 1, 1931, no elev. given
Dodecatheon clevelandii ssp. clevelandii
E.Crow, Foothills n. of lGlendora, lFeb. 10, 1929
Dodecatheon clevelandii ssp. clevelandii
L.C. Wheeler, Wildwood Cyn., along Ferguson Mtwy., (Glendora- added 2010), Mar. 17, 1968, 1575 ft. (480 m.)
Dodecatheon clevelandii ssp. clevelandii
L.C. Wheeler, Brown School for Girls, n.w. of Glendora, (currently owned by Church of the Open Door, 0.5 miles w. of Grand Ave., n. of Sierra Madre Ave.- added 2010), Mar. 28, 1968, 1775 ft. (358 m.)
*Dodecatheon clevelandii Greene ssp. sanctorum (Greene) Abrons, Padre Shootingstar
(syn.: Dodecatheon sanctorum)
L.C. Wheeler, 0.4 miles s.w. of Big Cienega on ridge on s. side of Big Dalton Cyn. near mouth, Apr. 1, 1969, 2099 ft. (640 m.)
*Drymocallis glandulosa var. wrangelliana
S. B. Parish, near San Dimas, Lone Hill, (Glendora/San Dimas boundary),
Apr. 19, 1919
*Eleymus multisetus M.E. Jones, Big Squirreltail
L.C. Wheeler, Bluebird Truck Trail near Big Dalton Cyn., July 2, 1968, 2400 ft. (731 m.)
Encelia farinosa
Michael Denslow & Steve Boyd, Lower Glendora Ridge Mtwy. (1N26), above Azusa, May 7, 2003, 1699 ft. (518 m.)
Equisetum hyemale ssp. affine
D. Taylor, Little Dalton Cyn., n. of Glendora, May 1952, 1197 ft. (365 m.)
Equisetum hyemale ssp. affine
Edward L. Smith, Little Dalton Cyn., May 30, 1957, 1197 ft. (365 m.)
Equisetum laevigatum
Lyman Benson, Little Dalton Cyn., Glendora, Apr. 13, 1945, 1197 ft. (365 m.)
*Eragrostis lehmanniana Nees, Lehmann Lovegrass
Kelly & David Middleton, Glendora Ridge Rd., 8.4 miles n. of Glendora Mt. Rd. & Sierra Madre Ave., May 23, 1988, 3500 ft. (1066 m.)
Eriastrum sapphirinum (Eastw.) H. Mason, Sapphire Woollystar
Gary D. Cromwell & David W. Wheat, Mystic Cyn., 2 miles n.e. of Glendora, May 23, 1971, 1401 ft. (427 m.)
Erodium brachycarpum
L.C. Wheeler, saddle on ridge s. of Big Dalton Cyn., (Glendora-added 2010), Apr. 13, 1968, 1575 ft. (480 m.)
*Eschscholzia californica Cham. ssp. californica, California Poppy
(listed as Eschscholzia californica var. penninsularis in the C. of C.H., not currently recognized)
P.A. Munz, Street & Willams, Lone Hill, San Dimas (Glendora/San Dimas boundary-added 2010), Apr. 19, 1919
*Euphorbia crenulata Engelm., Chinese Caps
Ernest Braunton, Glendora May 1902
*Euphorbia crenulata Engelm., Chinese Caps
Ernest Braunton, Glendora, Jan, 15, 1903
Fritillaria biflora Lindl., Mission Bells, Chocolate Lily
E. Crow, (Glendora?), Mar. 17, 1929
Fritillaria biflora Lindl., Mission Bells, Chocolate Lity
L.C. Wheeler, Wildwood Cyn., along Ferguson Mtwy., (Glendora-added 2010), Mar. 17, 1968, 1575 ft. (480 m.)
Geranium caralinianum
L.C. Wheeeler, W. Fk. of Morgan Cyn. near Ferguson Mtwy. (Glendora-added 2010), Apr. 13, 1968, 1425 ft. (434 m.)
*Gilia capitata Sims ssp. abrotanifolia (Greene) V.E. Grant, Bluehead Gilia
Gary D. Cromwell & David W. Wheat, Mystic Cyn., 2 miles n.e. of Glendora, w. side of cyn., Apr. 14, 1971, 1300 ft. (396 m.)
Grindelia camporum var. bracteosa
L.C. Wheefler, Bluebird Truck Trail, near Big Dalton Cyn. (Glendora-added 2010), July 2, 1968, 2401 ft. (732 m.)
Holodiscus discolor
Sam Tyson, Big Dalton Cyn., (Glendora-added 2010), July 7, 1943, 1900 ft.
(579 m.)
*Hordeum vulagare
K.H.B., near Dalton CCC Camp (Glendora, s.e. corner of Glendora Mt. Rd. & Big Dalton Cyn. Rd.-added 2010), Mar. 25, 1943
*Horkelia cuneata ssp. puberula
George B. Grant & Walter, Glendora, May 7 1904
*Ipomopsis tenuifolia (A. Gray) V.E. Grant, Slender-leaved Ipomopsis, Slenderleaf Skyrocket
(listed in C. of C.H. as Gilia tenuiflora
L.C. Wheeler, Monroe Cyn. (n. of Glendora-added 2010), June 12, 1936,
1801 ft. (549 m.)
*Isocoma menziesii var. vernonioides
P.A. Munz, Lone Hill, Glendora, Nov. 8, 1923
Isomeris arborea
Kelly & David Middleton, Glendora Ridge Rd., 6.5 mliles n. of Glendora Mt. Rd. & Sierra Madre Ave., in Glendora, May 23, 1988, 3500 ft. (1066 m.)
Juglans regia
Brad Henderson, Wildwood Cyn., above Glendora, July 21, 2000, no elev. given
Juncus ambiguus
Louis C. Wheeler, Lewis Paul Cyn. (Glendora-added 2010), June 26, 1936,
1699 ft. (518 m.)
*Krascheninnikovia lannata
W. Bertsch, Little Dalton Cyn., (Glendora-added 2010), Apr. 16, 1954, 1197 ft. (365 m.)
Lantana montividensis
L.C. Wheeler, Brown School for Girls, vicinity of stables (currently is a debris basin, due w. of Church of the Open Door, 0.3 miles w. of Grand Ave., n. of Sierra Madre Ave., Glendora-added 2010, Mar. 21, 1968, 1100 ft. (335 m.)
Lantana montividensis
L.C. Wheeler, W. Fk. of Morgan Cyn., Ferguson Mtwy. (Glendora-added 2010), Apr. 13, 1968, 1425 ft. (434 m.)
Lasthenia californica
Samuel R. Tyson, Big Dalton Cyn. (Glendora-added 2010), Apr. 22, 1943,
1299 ft. (396 m.)
*Layia glandulosa
P.A. Munz, L.T. Street & G. Williams, Lone Hill, San Dimas (Glendora/San Dimas boundary), Apr. 19, 1919
Lemna minuta
L.C. Wheeler, Wildwood Cyn., foothills n. of San Dimas/(Glendroa boundary), Nov. 29, 1952
*Leptosiphon androsaceus Benth., False Babystars
(listed as ssp. luteolus in C of CH, not currently recognized)
P.A. Munz, L.T. Street & G. Williams, Lone Hill, lSan klDimas ( Glendora/San Dimas boundary), Apr. 19, 1919
*Leptosiphon parviflorus (Benth.) J.M. Porter & L.A. Johnson, Variable Linanthus
Gary D. Cromwell & David W. Wheat, Mystic Cyn., plateau e. of cyn., 2 miles n.e. of Glendora, May 14, 1971, 1899 ft. (579 m.)
*Leptodactylon californicum Hook. & Arn., California Prickly Phlox
(listed as Linanthus californicus in C of CH)
P.A. Hall, 3.5 miles from Glendora at Glendora Mt. Rd., Apr. 17, 1948, 1800 ft. (548 m.)
*Leptodactylon californicum Hook. & Arn., California Prickly Phlox
(listed as Linanthus californicus in C of CH)
Gene Cooper, Big Dalton Cyn., Glendora, May 30, 1961
Linanthus dianthiflorus (Benth.) Greene, Fringed Linanthus
Samuel Tyson, Big Dalton Cyn. (Glendora-added 2010), Apr. 22, 1943, 1499 ft. (457 m.)
*Lithophragma affine A. Gray, San Francisco Woodland-star
Edward L. Smith, Little Dalton Cyn. (Glendora-added 2010), Apr. 25, 1957,
1197 ft. (365 m.)
*Lithophragma affine A. Gray ssp. mixtum R.L. Taylor, San lFrancisco Woodland Star
P.A. Munz, L.T. Stsreet & G. Williams, Lone Hill, San Dimas (Glendora/San Dimas boundary), Apr. 19, 19, lSan Gabriel Mts.
Lithophragma bolanderi A. Gray, Bolander’s Woodland-star
Lyman Benson, Little Dalton Cyn., Glendora, Apr. 13, 1945, 1200 ft. (365 m.)
Lobelia dunnii Greene var. serrata (A. Gray) McVaugh, Dunn’s Lobelia
Jerome S. Horton, Lewis Paul Cyn. Falls (Glendora-added 2010), Oct. 14, 1937, 1899 ft. (579 m.)
Lomatium dasycarpum (Torr. & A. Gray) J.M. Coult. & Rose, Woolly-fruited Lomatium
E. Crow, Glendora Foothills, Feb. 10, 1929
Lomatium dasycarpum (Torrey & A. Gray) J. Coulter & Rose ssp. dasycarpum, Woollyfruit Desertparsley
Gary D. Cromwell & David W. Wheat, in disturbed area, s. of fire break, on ridge to w. of Mystic Cyn., 2 miles n.e. of Glendora, Alpr. 21, 1971, 1824 ft. (556 m.)
Lomatium lucidum (Nutt. ex Torr. & A. Gray) Jeps., Shiny Lomatium, Shiny Biscuitroot
Gary D. Cromwell & David W. wheat, in disturbed area, near fire rd. and grassy area, on ridge to w. of Mystic Cyn., 2 miles n.e. of Glendora, Apr. 21, 1971, 1824 ft. (556 m.)
*Lotus corniculatus L., Birdfoot Trefoil
Tad Nakase, Glendora, on a slope, June 28, 1991
*Lotus hamatus Greene, San Diego Bird’s-foot Trefoil
V. Soza & LeRoy Gross, Morgan Fire 2000 area, between Morgan & Wildwood Cyns., just below Ferguson Mtwy., May 22, 2001, 1551 ft. (473 m.)
*Lotus wrangelianus Fisch. & C.A. Mey., Chilean Birds-foot Trefoil
L.C. Wheeler, saddle on ridge s. of Big Dalton Cyn. (Glendora-added 2010), Apr. 13, 1968, 1575 ft. (480 m.)
Lupinus albifrons Benth. var. albifrons, Silver Lupine
Lucile Kempers, Little Dalton Cyn. (Glendora-added 2010), May 267, 1953,
1197 ft. (366 m.)
Lupinus hirsutissimus Benth., Stinging Annual Lupine
Albert J. Perkins, Glendora, Little Dalton Tr., Feb. 16, 1920
Lupinus sparsiflorus Benth. ssp. sparsiflorus, Coulter’s Lupine
P.A. Munz, Lone Hill, Glendora, Mar. 17, 1920, 1100 ft. (335 m.)
Lupinus succulentus Douglas ex K. Koch, Arroyo Lupine, Hollowleaf Annual Lupine
P.A. Munz, Lone Hill Glendora, Mar. 17, 1920, 1100 ft. (335 m.)
Meconella denticulata Greene, Smallflower Fairypoppy
Lyman Benson, Little Dalton Cyn., Glendora, Apr. 13, 1945, 1200 ft. (365 m.)
Mimulus brevipes Benth., Wide-throated Yellow Monkeyflower
Gary D. Cromwell & David W. Wheat, in disturbed area, near fire rd., and grassy area on ridge to w. of Mystic Cyn., 2 miles n.e. of Glendora, Apr. 21, 1971, 1850 ft. (564 m.)
*Mimulus fremontii (Benth.) A. Gray, Fremont’s Monkeyflower
(listed as Mimulus fremontii var. fremontii, not currently recognized)
Ernest Braunton, Glendora, May, 1902
*Mimulus fremontii (Benth.) A. Gray, Fremont’s Monkeyflower
(listed as Mimulus fremontii var. fremontii, not currently recognized)
Geo. B. Grant, Glendora, May 7 1904
*Mimulus fremontii (Benth.) A. Gray, Fremont’s Monkeyflower
(listed as Mimulus fremontii var. fremontii, not currently recognized)
E. Rockwell, Apr. 1920, 797 ft. (243 m.)
*Monardella lancedolata A. Gray, Mustang Mint (Monardella)
Sam Tyson, Volfe Cyn., in Big Dalton Cyn., (n.e. of Glendora-added 2010), July 8, 1943, 2000 ft., (610 m.)
*Monardella lanceolata A. Gray var. lanceolata, Mustang Monardella
L.R. Abrams, Glendora, July 7, 1902
Muhlenbergia microsperma (DC.) Trinn., Littleseed Muhly
Albert Perkins, Glendora, Little Dalton Trail, Feb. 11, 1920
Muhlenbergia microsperma (DC.) Trinn., Littleseed Muhly
Samuel R. Tyson, Big Dalton Cyn. (Glendora-added 2010), Apr. 22, 1943,
1299 ft. (396 m.)
Muhlenbergia microsperma (DC.) Trinn., Littleseed Muhly
Gary D. Cromwell & David W. Wheat, Mystic Cyn., 2 miles n.e. of Glendora, May 14, 1971, 1299 ft. (396 m.)
Nasella pulchra (Hitchc.) Barkworth, Purple Needle Grass
V. Soza, LeRoy Gross, Morgan Fire 2000 area, between Morgan & Sycamore Cyns., WSW of Sycamore Flats (Glendora/San Dimas Boundary), May 22, 2001
Neogaerrhinum strictum (Hook. & Arn.) Rothm., Kellogg Snapdragon
(listed at Antirrhinum kelloggii in C of CH)
Albert Perkins, Glendora, Little Dalton Trail., Feb. 16, 1920
*Opuntia xvaseyi (J.M. Coult.) Britton & Rose [littoralis x phaecantha], Vasey’s Coastal Pricklypear
L.C. Wheeler, Gordon Cyn., Bluebird Truck Trail (Glendora-added 2010), Feb. 4, 1968, 1525 ft. (464 m.)
*Opuntia vaseyi (J.M. Coult.) Britton & Rose [littoralis x phaecantha], Vasey’s Coastal Pricklypear
Valerie L. Soza & LeRoy Gross, foothills above Glendora, w. of Colby Trail, at (N) end of Loraine Ave., May 10, 1999, 1240 ft. (377 m.)
*Orobanche bulbosa (A. Gray) G. Beck, Chaparral Broomrape
Geo. B. Grant, Glendora, July 1, 1902
Osmorhiza brachypoda Torr., (California) Sweetcicely
W. Bertsch, Little Dalton Cyn. (Glendora-added 2010), Apr. 21, 1963, 1197 ft. (365 m.)
Parietaria hespera Hinton var. hespera, Rellita Pellitory
L.C. Wheeler, Glendora Ridge Truck Trail, Mar. 21, 1968, 2300 ft. (701 m.)
Parietaria hespera Hinton var. hespera, Rellita Pellitory
L.C. Wheeler, above w. debris basin, Brown School for Girls (currently is W. Hook Cyn. Debris Basin, n.w. of Church of the Open Door, 0.3 milles w. of Grand Ave., n. of Sierra Madre Ave., Glendora), Mar. 21, 1968, 1500 ft. (457 m.)
Parietaria hespera Hinton var. hespera, Rellita Pellitory
L.C. Wheeler, just w. of Bluebird Truck Trail (Glendora-added 2010), Apr. 13, 1968, 1550 ft. (472 m.)
Passiflora cerulea L., Bluecrown Passionflower
L.C. Wheeler, Brown School for Girls, vicinity of stables (currently is a debris basin due w. of Church of the Open Door, 0.3 miles w. of Grand Ave., n. of Sierra Madre Ave., Glendora), Mar. 21, 1968, 1100 ft. (335 m.)
*Pedicularis densiflora Benth. ex Hook., Indian Warrior
Albert J. Perkins, Glendora, Little Dalton Tr., Feb. 16
*Phaleris aquatica L., Bulbous Canarygrass
L.C. Wheeler, Bluebird Truck Trail, 1 mile s.w. of Johnstone Pk., (n.e. of Glendora- added 2010), Feb. 4, 1968, 2400 ft. (731 m.)
*Philadelphus lewisii Pursh, Wild Mock Orange
J.A. Adams, Little Dalton Cyn., May 9, 1963, 1200 ft. (366 m.)
*Philadelphus lewisii Pursh, Wild Mock Orange
Edward L. Smith, Little Dalton Cyn., Apr. 25, 1957, 1197 ft. (365 m.)
Pholistoma auritum (Lindl.) Lilja, Blue Fiestaflower
P.A. Munz, Lone Hill near Glendora, Apr. 11, 1918
Pickeringia montana Nutt. ex Torr. & A. Gray var. montana, Chaparral Pea
V.Soza & LeRoy Gross, just above n. boundary of Morgan Fire 2000 area, headwater of Morgan Cyn., c. 500 ft. s. of Bluebird Mtwy., WNW of Sycamore Flat (Glendora/San Dimas boundary), May 22, 1001
Plagiobothrys canescens Benth., Gray or Valley Popcornflower
Scott D. White & Brian Leatherman, Glendora, “South Hills”, just n. of I-210 Frwy. c. 0.3 air miles ENE of the I-210/Sunflower jct., Mar. 18, 2005, 1000 ft. (305 m.)
Plagiobothrys collinus (Phil.) I.M. Johnst., Cooper’s Popcornflower
Scott D. White & Brian Leatherman, Glendora, “South Hills”, just n. of I-210 Frwy., c. 0.3 air miles ENE of the I-210/Sunflower jct., Mar. 18, 2005, 1000 ft. (305 m.)
Plagiobothrys nothofulvus (A. Gray) A. Gray, Rusty Popcornflower
P.A. Munz, Lone Hill near Glendora, San Gabriel Mts., Apr. 11, 1918
Plagiobothrys nothofulvus (A. Gray) A. Gray, Rusty Popcornflower
Sam Tyson, Big Dalton Cyn., (Glendora-added 2010), Apr. 22, 1943, 1300 ft. (396 m.)
Plantago erecta Morris, Dotseed Plantain
L.C. Wheeler, Wildwood Cyn., along Ferguson Mtwy., (Glendora-added 2010), Mar. 17, 1968, 1575 ft. (480 m.)
*Platystemon californicus Benth., Creamcups
P.A. Munz, Lone Hill area, Glendora, San Gabriel Mts., Apr. 11, 1918
*Plectritis ciliosa (Greene) Jeps. ssp. insignis (Suksd.) Morey, Longspur Seablush
I.M. Johnston, Lone Hill, s. of Glendora, grassy hillside, Apr. 11, 1918, 1200 ft.
(366 m.)
*Poa secunda J. Presl, One-sided Bluegrass, Sandberg Bluegrass
P.A. Munz, L.T. Street & G. Williams, Lone Hill, San Dimas (Glendora/San Dimas boundary), Apr. 19, 1919
Poa secunda J. Presl, One-sided Bluegrass, Sandberg Bluegrass
L.C. Wheeler, Wildwood Cyn., along Ferguson Mtwy., (Glendora-added 2010), Mar. 17, 1968, 1575 ft. (480 m.)
*Poa secunda J. Presl, One-sided Bluegrass, Sandberg Bluegrass
Poa secunda ssp. juncifolia (ssp. not currently recognized)
L.C. Wheeler, Bluebird Truck Trail, near Big Dalton Cyn., (Glendora-added 2010), July 2, 1968, 2400 ft. (731 m.)
Populus balsomifera L. ssp. trichocarpa (Torr. & A. Gray), Brayshaw, Black Cottonwood
L.C. Wheeler, Big Dalton lCyn., (Glendora), May 10, 1931
Populus balsomifera L. ssp trichocarpa (Torr. & A. Gray), Brayshaw, Black Cottonwood
Lyman Benson, Little Dalton Cyn., above Glendora, Mar. 7, 1950, 1200 ft.
(366 m.)
Quercus engelmannii Greene, Mesa Oak, Engelmann Oak
I.M. Johnston, Lone Hill, s. of Glendora, Mar. 29, 1918, 1000 ft. (304 m.)
Raphanus raphanistrum L., Jointed Charlock, Wild Radish
L.C. Wheeler, on mesa between Little Dalton & Englewild Cyn.s, in vic. of abandoned lemmon grove, May 13, 1967, 1250 ft. (380 m.)
Raphanus raphanistrum L., Jointed Charlock, Wild Radish
L.C. Wheeler, ridge a. of mouth of Big Dalton Cyn., (Glendora-added 2010), Apr. 13, 1968, 1574 ft. (480 m.)
Raphanus raphanistrum L., Jointed Charlock, Wild Radish
Michael Denslow & Steve Boyd., Glendora Ridge Mtwy. (1N26) w. of jct. with Glendora Mt. Rd. (2N08), May 7, 2003, 2499 ft. (762 m.)
*Reseda alba L., White Upright Mignonette
Elea M. Kennedy, Glendora, Apr. 2, 1923, no elev. given
Ribes amarum McClatchie, Bitter Gooseberry
D. Charlton, Big Dalton Cyn. Dam, above Glendora, Mar. 11, 1946, 2200 ft.
(671 m.)
*Ribes roezlii Regel, Sierra Gooseberry
Lyman Benson, below Big Dalton Dam, above Glendora, Mar. 11, 1946, 1400 ft. (427 m.)
*Ribes roezlii Regel, Sierra Gooseberra
L.C. Wheeler, Bluebird Truck Trail, 1 mile s.w. of Johnstone Pk. (n.e. of Glendora- added 2010), Feb. 4, 1968, 2400 ft. (731 m.)
Robinia pseudoacacia L., Black Locust
W.M. Gauntt, jct. of Glendora Mt. Rd. at Glendora Ridge Rd., Apr. 19, 1966,
3000 ft. (914 m.)
Rumex crispus L., Curly Dock
D.L. Crawford, Glendora foothills, July 18, 1915
*Rupertia physodes (Douglas ex Hook) J. Grimes, California Tea, Forest Scurfpea
Jerome S. Horton, Monroe Cyn., (n. of Glendora-added 2010), June 1, 1937, 2100 ft. (640 m.)
Sairocarpus multiflorus (Pennell) D.A. Sutton, Chaparral Snapdragon, Sierra Snapdragon
(listed as Antirrhinum multiflorum in C of CH)
Jerome S. Horton, Little Dalton Cyn., Mtwy. (Lower Monroe Mtwy., Glendora- added 2010), June 4, 1935, 1998 ft. (609 m.)
*Sairocarpus nuttallianus (Benth. ex. A. DC.) D.A. Suton, Violet Snapdragon
(syn. Antirrhinum nuttallianum ssp. nuttallianum)
R.S. Woglum, Hills of S. Glendora, Apr. 8, 1930, no elev. given
*Saxifraga californica Greene, Chaparral Saxifrage
P.A. Munz, Lone Hill, San Dimas, Mar. 17, 1920, 1000 ft. (304 m.)
*Saxifraga californica Greene, Chaparral Saxifrage
L.C. Wheeler, Big Dalton Cyn., (Glendora-added 2010), Mar. 10, 1932, 1400 ft. (427 m.)
Scutellaria tuberosa Benth., Common Skullcap, Danny’s Skulllcap
L.C. Wheeler, Brown School for Girls, n.w. of Glendora (currently owned by Church of the Open Door, 0.3 miles w. of Grand Ave., n. of Sierra Madre Ave.-added 2010)), Mar. 28, 1968, 1175 ft. (358 m.)
Solidago velutina ssp. californica
Jerome S. Horton, Big Dalton Cyn. Dam (Glendora-added 2010), Sep. 30, 1935, 1998 ft. (609 m.)
*Symphyotrichum greatae (Parish) G.L. Nesom, Greata’s Aster
J. Horton, below (Big-added 2010) Dalton Cyn. Dam (Glendora-added 2010), Sep. 21, 1937, 1499 ft. (457 m.)
Thysanocarpus curvipes Hook., Sand Fringepod
Albert J. Perkins, Glendora, Little Dalton Tr., Feb 16, 1920
*Trichostema lanatum Benth., Woolly Bluecurls
Gene Cooper, Wildwood Ranch, near office, Glendora, Apr. 11, 1961, no elev. given
*Trifolium dichotomum Hook. & Arn., Branched Indian Cljover
P.A. Munz, L.T. Street & Williams, Lone Hill, lSan Dlimas (Glendora/San Dimas boundary), Apr. 19, 1919
*Trifolium gracilentum Torr. & A. Gray, Pinpoint Clover
K.H.B., 0.5 miles above Flume 10, Monroe Cyn., SDEF, (above Glendora-added 2010), Apr. 27, 1943
*Trifolium wildonovii Spreng., Tomcat Clover
L.C. Wheeler, saddle on ridge s. of Big Dalton Cyn. (Glendora-added 2010), Apr. 13, 1968, 1575 ft. (480 m.)
*Vulpia microstachys (Nutt.) Munro var. pauciflora (Scrbn. ex Bea) Lonard & Gould, Pacific Fescue
(syn.: Vulpia reflexa )
P.A. Munz, Z. Street , et al., Lone Hill, San Dimas (Glendora/San Dimas boundary), San Gabriel Mts., Apr. 19, 1919
Zigadenus fremontii (Torr.) S. Watson, Fremont’s Deathcamas
P.A. Munz & I.M. Johnson, Lone Hill near Glendora, San Gabriel Mts., Apr. 11, 1918

The additional species added to the Glendora Foothills Flora by the inclusion of these additional records, brings the total taxa count for Glendora to six hundred and three.

Plants found nowhere else in the San Gabriel Mountains except Glendora:
Allium praecox Brandegee, Early Onion
Amblyopappus pusillus Hook. & Arn., Dwarf Coastweed
Aristida purpurea Nutt., Purple Threeawn
Brodiaea filifolia S. Watson, Thread-leaved (Threadleaf) Brodiaea
Ceanothus megacarpus Nutt., Bigpod Ceanothus
Cirsium arvense (L.) Scop., Canada Thistle
Dodecatheon clevelandii Greene ssp. sanctorum (Greene) Abrons, Padre Shootingstar
Eragrostis lehmanniana Nees, Lehmann Lovegrass
Lotus wrangelianus Fisch. & C.A. Mey., Chilean Birds-foot Trefoil
Reseda alba L., White Upright Migonette
Sairocarpus nuttallianus (Benth ex A. DC.) D.A. Sutton, Violet Snapdragon
Trifolium dichotomum Hook. & Arn., Branched Indian Clover
(possibly just south of San Gab. Mts. boundary)

Plants with only one additional record in the San Gabriel Mountains:
Acacia baileyana F. Muell, Cootamundra Wattle
Brodiaea terrestris Kellogg ssp. kernensis (Hoover) Niehaus, Kern Brodiaea
Cirsium arvense (L.) Scop., Canada Thistle
Ipomopsis tenuifolia (A. Gray) V.E. Grant, Slenderl-leaved Ipomopsis, Slenderleaf Skyrocket
Philadelphus lewisii Pursh, Wild Mock Orange
Cryptantha clevelandii Greene var. florosea I.M. Johnst., Cleveland’s Cryptantha

Delete from the text:
Pellaea andromadifolia var. pubescens Included by mistake, p. 12

Add these changes:
Change Calystegia macrostegia (E. Greene) Brummitt spp. arida (E.Greene)Brummitt to C. macrostegia (E. Greene) Brummitt spp. intermedia (Abrams) Brummitt
The subspecies arida used in error. Work by Tom Chester indicates that the spp. arida maybe simply an environmentally induced form of C. macrostegia spp. intermedia.

Add these taxa to the Text:

Fifty-eight additional taxa to The Plants of the Glendora Foothills are included here, collected by R.G. Swinney. All taxa now conform to the current list of plants recorded on the United States Department of Agriculture Plant Database. Many of these names have been changed since the publication of the The Jepson Manual, Higher Plants of California, edited by James C. Hickman, 1993. All plants in the book were determined by staff at the UCR & RSA Herbaria. The majority of plants were first determined by Andrew C. Sanders at the UCR Herbarium and Dick Swinney. Others include Tim Ross, Steve Boyd, Orlando Mistretta and Robert F. Thorne of RSA Botanic Garden & Herbarium.

Dryopteridaceae Wood Fern Family
Polysticum imbricans ssp. imbricans (D. Eaton) D.H. Wagner, Rock Sword Fern
Mid Big Dalton Canyon, one small specimen washed down canyon and uprooted - 2003

Equisitaceae Horsetail Family
Equisetum hyemale L. ssp. affine (Engelm.) Calder & R.H. Taylor
One population in lower Monroe Cnyn.

Pteridaceae Brake Family
Aspidotis californica (Hook.) Copel
W. slope of Lower Mystic Canyon

Thelypteridaceae Thelypteris Family
Thelypterus puberula (Baker) C. Morton var. sonorensis A. Reed Smith, Sonoran Maiden Fern det. by A. Sanders
Harrow Canyon at 1,600 ft., seven plants in three locations

Apiaceae Carrot Family
Osmorhiza brachypoda Torrey Big Dalton Canyon, along stream side, one plant

Araliaceae Ginsang Family
Hedera canariensis Willd.
0.7 mi. E. of GMR at Big Dalton Canyon Rd. on S. side of rd. in canyon bottom

Asteraceae Sunflower Family
Chaenactis gabriuscula DC. var. glabriuscula
Big Dalton Canyon at 1200 -1250 ft.
Conyza floribunda Kunth
Dimorphothica sinuata DC.
Ridge on Poopout Trail near junction of Little and Big Dalton Canyons, 2004
Erigeron breweri A. Gray var. bisanctus G Nesom
Big Dalton Canyon
Gnaphalium stramineum Kunth
Jnct. of Mystic & Big Dalton Canyons
Madia elegans Lindley ssp. vernalis Keck
0.9 mi. E. of GMR at Big Dalton Cnyn. Rd.
Uropappus lindlyi (DC.) Nutt.
north-east facing slope of Mystic Canyon drainage

Berberidaceae Barberry Family
Berberis aquifolium Pursh
One plant at Big Dalton Canyon Campground, most likely planted when site was a residence

Boraginaceae Borage Family
Plagiobothrys arizonicus (A. Gray) A. Gray
Poopout Trail at mouth of Big Dalton Cnyn.

Capparaceae Caper Family
Isomeris arborea Nutt., Bladderpod Upper Little Dalton Canyon drainage, near Glendora Mt. Rd. in area of a 1 acre fire(previous year), perhaps hydro-seeded.

Caryophyllaceae Pink Family
Silene antirrhina L., Snapdragon Campion
Big Dalton Canyon drainage
Stellaria nitens Nutt., Shining Chickweed det. by A. Sanders,
Big Dalton Canyon, unintentionally left out of original publication.

Chenopdiaceae Goosefoot Family
Chenopodium berlandieri Moq.
Jnct. of Pine & Big Dalton Cnyn’s

Cistaceae Rock-Rose Family
Cistus creticus L.
Ridge top N. W. of upper Bender Canyon, W. Fork (unoficial name, used locally)
one plant.
Several plants in Little Dalton Cnyn. drainage approx. 0.5 mi. N of jnct. of Little Dalton Cnyn. & GMR, July, 2007.

Datiscaceae Datisca Family
Datisca glomerata (C. Presl.) Baillon
Several plants in Little Dalton Canyon in 2003 ; common in Lewis Paul Canyon in 2008; FC in Monroe Canyon in 2008

Fabaceae Pea Family
Lotus unifoliolatus (Hook.) Benth.
1.5 mi. E. of GMR at Big Dalton Cnyn. Rd.
Lupinus andersonii S. Watson
Lupinus longifolius (S. Watson) Abrams
Fairly common throughout.
The specimens I had believed to be L. longifolius were determined to be Lupinus excubitus var. halli by UCR. They were entered as such in the original Glendora Flora. I failed to make the destinction between these two in the field and apparently did not collect Lupinus longifolius. When Jane Strong questioned me about this species on a hike in Little Dalton Canyon, I responded that I believed the plant was L. excubitus var. hallii. I looked into this question after the hike. I believe Jane is correct in assuming that perhaps the majority of these plants I had originally labelled as L. excubitus var. hallii, are actually L. longifolius.
Medicago sativa L., Alfalfa, Lucerne
One plant in Little Dalton Canyon in 2004
Trifolium willdenovii Sprengel
Several plants in SE area of South Hills, 1.0 mi. E. of GMR at Big Dalton Cnyn Rd.
Viccia benghalensis L., Purple Vetch
Big Dalton Dam, N area

Fagaceae Oak Family
Quercus wislizenii A.DC. var. frutescens Engelm., Interior Live Oak
Along Glendora Ridge Rd. and other areas above 2500 ft.

Geraniaceae Geranium Family
Geranium carolinianum L. Big Dalton Canyon, South Hills (Toyon Trail)

Grossulariaceae Gooseberry Family
Ribes californicum Hook. & Arn. var. hesperium (McClatchie) Jepson
1.4 mi. E. of GMR at Big Daltton Cnyn. Rd.

Hydrophyllaceae Waterleaf Family
Phacelia imbricata E. Greene ssp. imbricata Garcia Trail, boundary line between Glendora and Azusa, one plant
Drainage of West fork of Harrow Canyon on N. facing slope

Lamiaceae Mint Family
Lepechinia fragrans (E. Greene) Epling
One plant approx. 400 m. N. of Glendora Mountain on W. facing slope at 30 m. E. of Glendora Mt. Rd.

Onagraceae Evening Primrose Family
Camissonia hirtella (E. Greene) Raven
0.2 mi. W. of GMR at Glendora Ridge Mtwy.
Epilobium brachycarpum C. Presl, Autumn Willowweed
S.E. area of South Hills, one population

Orobanchaceae Broomrape Family
Orobanche californica Cham. & Schildl.
In BDC stream bottom at 0.4 mi. E of GMR, 1 plant, in bud, Apr. 2007.
Orobanche fasciculata Nutt., Clustered Broom Rape One population near Glendora Mt. Road approximately 2.5 miles north and west of Big Dalton Canyon Rd.

Papaveraceae Poppy Family
Meconella denticulata E. Greene det. by Tim Ross RSA
On east facing slope of Mystic Canyon drainage
Papaver californicum A Gray, Fire Poppy Upper Pine Canyon and Pavil Canyon drainages. Mostly on north facing slopes, spring following the Williams Fire of 2002.

Plantaginaceae Plaintain Family
Plantago indica L.
Big Dalton Canyon Percolation Basin

Polemoniaceae Phlox Family
Gilia capitata Sims, Globe Gilia
San Dimas, 2 populations at 0.75 and 1.5 mi. N. of Foothill Blvd. in Sycamore Canyon
Linanthus ciliatus (Benth.) E. Greene, Whisker Brush One population in the Big Dalton Canyon drainage in spring following 2002 summer fire.

Ranunculaceae Buttercup Family
Dellphinium parryi A. Gray, Blue Larkspur
N.E. facing slope of Mystic Canyon drainage, slopes of Upper Pine Canyon and Pavil Canyons extending .5 miles to the S.W. near same elevations, Big Dalton Canyon (1.6 mi. N.E. of Glendora Mt. Rd., S. of Rd. on N. facing slope

Rosaceae Rose Family
Rosa woodsii Lindley
0.9 mi. E of Glendora Mt. Rd. at Big Dalton Cnyn. Rd.

Salicaceae Willow Family
Populus fremontii S. Watson ssp. fremontii , Alamo or Fremont Cottonwood det. by Jane Strong
Jane observed (two?) recently sprouted plants in Little Dalton Canyon, 2004
Scrophulariaceae Snapdragon Family
Castilleja minor (A. Gray) A. Gray ssp. spiralis (Jepson) Chuang & Heckard
Big Dalton Canyon Debris Basin
Castilleja applegatei Fern. ssp. martinii (Abrams) Chuang & Heckard, Martin’s Paintbrush One plant , mid Pine Canyon
Collinsia heterophylla Buist Chinese Houses
Abundant in the SE area of the South Hills in a 30 m area only

Solanaceae Nightshade Family
Solanum umbelliferum Eschsch.
1.0 mi. E. of GMR

Urticaceae Nettle Family
Parietaria pensylvanica Wild.
200 yds. N. of Sierra Madre Ave. on E. side of Big Dalton Wash

Arecaceae Palm Family
Phoenix canariensis Chabaud, Canary Island Date Palm det. by D. Swinney
Several have naturalized far off the beaten path, especially along the ridge between the E & W forks of Englewild Cnyns.
det. by D. Swinney

Cyperaceae Sedge Family
Carex shottii Dewey
Harrow Canyon at 1,600 ft., one population
Scirpus maritimus L.
Big Dalton Debris Basin
Scirpus tabernaemontani C. Gmelin, Soft-stem Bulrush
Big Dalton Debris Basin

Juncaceae Rush Family
Juncus balticus Wild., Wire Rush
Big Dalton Canyon Debris Basin
Juncus saximontanus Nelson
Big Dalton Canyon

Liliaceae Lily Family
Calochortus alba Benth., White Globe Lily, Fairy Lantern
2003 in burn area of 2002
Two plants, one collected, Big Dalton Canyon drainage, N. facing slope nearly 0.4 miles S. of Big Dalton Cnyn. Rd. in central canyon area and nearly 0.9 mi. east of Glendora Mt. Rd.
Muilla maritima (Torrey) S. Watson, Common Muilla
Big Dalton Canyon, 1.6 mi. N.E. of Glendora Mt. Rd., N. facing slope, 4 plants observed, 2 collected without bulbs

Poaceae Grass Family
Agrostis viridis Gouan
Bromus tectorum L., Cheat Grass, Downy Brome
Monroe Cnyn., elev.- 1800 ft.

Information additions to the Plants of the Glendora Foothills

Blechnaceae Deer Fern Family
Woodwardia fimbriata Smith
East fork of Pavil Canyon at spring, West Fork of Big Dalton Canyon near Mary Lou Salyer Girl Scout Center- plants no longer present

Dennstediaceae Bracken Family
Pteridium aquilinum (L.) Kuhn var. pubescens L.
At least two populations in Little Dalton Canyon, at least two populations in Lewis Paul Canyon

Anacardiaceae Sumac Family
Schinus molle L.
South-facing slopes and ridge tops of the South Hills, observations in 2005 show its population and distribution increasing

Apiaceae Carrot Family
Bowlesia incana Ruiz Lopez & Pavon
central South Hills Wilderness Area, common in three populations only, Toyon Trail,
Mustard Trail, Walnut Trail

Apocynaceae Dogbane Family
Nerium oleander L.
Several plants growing in Harrow Canyon among coastal sage scrub and chaparral
Vinca major L.
growing near old homesite areas, Mystic Canyon, Big Dalton Canyon, Wildwood Canyon

Araliaceae Ginseng Family
Hedera helix L., English Ivy
1.0 mi. NE. of GMR at Big Dalton Cnyn. Rd. at site of old homestead.

Asclepiadaceae Milkweed Family
Sarcostemma cynanchoides Decne. ssp. hartwegii (Vail) R. Holm
Mostly in the area below the Big Dalton Cnyn Debris Basin, scattered throughout

Asteraceae Sunflower Family
Aster subulatus Michauz var. ligulatus Shinn.
West fork of Hook Canyon, several plants
Eclipta prostrata (L.) L
Big Dalton Canyon Debris Basin
Chaenactis glabriuscula DC.
U. in Monroe Cnyn. in 2008
Filago californica Nutt., California Filago
Jnct. of Mystic Cnyn. & Big Dalton Cnyn.
Filago gallica L.
Mystic Cnyn. Tr. & Lower Monroe Mtwy. jnct., Lower Poop Out Tr.
Helianthus gracilentus Gray.
Several at 0.7 mi. W. of GMR at GRM, several in the BDD area
Hieracium argutum Nutt.
Upper Pavil Canyon
Madia gracilis (Smith) Keck
Mid Big Dalton Canyon area, south of road
Osmadenia tenella Nutt., Osmadenia
0.5 mi. N. of Sierra Madre Ave. at Highcrest Ave.
Stephanomeria cichoriacea A. Gray
Upper Big Dalton Canyon on cliffs
Venegasia carpesioides D.C.
Upper Big Dalton Canyon and Bell Canyon

Brassicaceae Mustard Family
Cardamine californica (Torrey & A. Gray) E. Greene
Oak woodlands in central Big Dalton Canyon
Thysanocarpus laciniatus Torrey & A. Gray
At Flood Control landfill in BDC at 1.5 mi. NE. of GMR

Campanulaceae Bellflower Family
Heterocodon rariflorum Nutt.
Central Big Dalton Canyon
Lobelia dunnii E. Greene var. serrata (A. Gray) McVaugh
Jnct. Lewis Paul Canyon and Big Dalton Canyon at water fall, central Big Dalton Canyon along stream -1966

Caryophyllaceae Pink Family
Spergularia marina (L.) Griseb.
Little Dalton Canyon Debris Canyon, sandy soil, one plant

Fabaceae Pea Family
Amorpha californica Nutt.
Mostly in the upper eastern portion of Big Dalton Canyon drainage
Pavil and Pine Canyon upper drainage
Astragalus gambelianus E. Sheldon
0.4 miles N. of sierra Madre Ave. at Junction with Barranca Avenue, one plant
Ridge top at Poop Out Trail near junction of Glendora Mt. Rd. and Big Dalton Cnyn Rd., two populations in the central South Hills
Lupinus albifrons var. emminens
Flood Control landfill in BDC at 1.5 mi. NE. of GMR.
Lupinus latifolius J. Agardh. var. parishii C.P. Smith
Upper north fork of Gordon Canyon, west side of Big Dalton Dam at seep, uncommon in Lewis Paul Canyon ( a tributary ot BDC)

Fagaceae Oak Family
Quercus engelmannii E. Greene
Largest concentration near junction of Barranca and Leadora Avenues, scattered throughout, one in Big Dalton Canyon uprooted in 1999(?)

Geraniaceae Geranium Family
Erodium brachycarpum (Godron) Thell.
E. area of South Hills
Geranium dissectum L.
South Hills (Toyon Trail), Wildwood Canyon

Hydrophyllaceae Waterleaf Family
Phacelia brachyloba (Benth.) A. Gray
N. Easly Cnyn. Drive
Pholistoma auritum (lindley) Lilja, var. auritum
large population in Wildwood Canyon
Turricula parryi (A. Gray) J.F. Macbr.
One plant in far south-western area of South Hills (1991), no plants observed in March 2005
Upper slopes of Pine & Pavil Cnyn’s in 2003 following the Williams Fire of 2002

Juglandaceae Walnut Family
Juglans californica X J. regia
several large trees in Wildwood Canyon

Lythraceae Loosestrife Family
Ammannia coccinea Rottb.
Big Dalton Canyon Debris Basin
Lythrum californicum Torrey & A. Gray
Big Dalton Canyon Debris Basin

Moraceae Mulberry Family
Ficus palmata Forssk.
Dunn Canyon(name found only on Glendora City trail maps) along Coulter Pine Trail in the central area of Big Dalton Canyon - one plant
Big Dalton Canyon, stream side, central area, one plant
More than 20 trees in W. fork of Glencoe Heights Canyon ( unoficial name of canyon at N. end of Glencoe Heights Dr.), in fruit

Oleaceae Olive Family
Fraxinus dipetala Hook. & Arn.
North side of Glendora Ridge Road and elevations above 2500 feet
Ridge top south of west fork of Harrow Canyon, 1600 feet elevation; 1 at BDC Campround at 1300 ft. near streamside, 2-3 yrs. old, not yet in bloom

Fraxinus uhdei (Wanz.) Lingelsh.
Upper region of Blue Bird Motorway, occasional plants in chaparral throughout

Pappaveraceae Poppy Family
Eschscholzia caespitosa Benth.
Ridge top on southern portion of Wren- Meacham Trail near mouth of Big Dalton Canyon
Papaver hybridum
Upper drainage of Pavil Canyon(south fork) near Blue Bird Motorway, perhaps seeded

Passifloraceae Passion-Flower Family
Passiflora caerulea L.
Naturalized in several low elevation areas, east side of Lower Colby Trail
East fork of Hook Canyon

Plantaginaceae Plantain Family
Plantago erecta E. Morris
SE. area of South Hills

Polemoniaceae Phlox Family
Eriastrum sapphirinum (Eastw.) H. Mason
Ridge-top north of junction of Sierra Madre and Barranca after fire of 1968
Linanthus dianthiflorus (Benth.) E. Greene
Ridge-top north of junction of Sierra Madre and Barranca after fire of 1968
Navarretia atractyloides (Benth.) Hook. & Arn.
Ridge-top north of junction of Sierra Madre and Barranca after fire of 1968, far- western area of South Hills just east of Glendora Avenue

Polygonaceae Buckwheat Family
Polygonum lapathifolium L.
Little Dalton Canyon

Portulacaceae Purslane Family
Calandrinia ciliata (R. & P.) DC.
Common on ridge-top at E. slope of West Fork of Upper Spring Canyon on Glendora/San Dimas boundary; common on summit of Glendora Mountain

Primulaceae Primrose Family
Dodocatheon clevelandii E. Greene ssp. clevelandii
Ridge-top north of junction of Sierra Madre and Barranca Avenues
West slope of Mystic Canyon in rocky outcop
North fork of Morgan canyon on east side of canyon bottom near plateau
Reported from Upper Blue Bird Ranch area in population of Brodiaea filifolia by Richard Foster
One population in BDC at 0.9 mi. E. of GMR onN. facing slope, S. of Big Dalton Cnyn. Rd.
South central portion of South Hills Wilderness Area - one plant

Ranunculaceae Buttercup Family
Clematis ligusticifolia Nutt.
Two locations in Big Dalton Canyon in canyon bottom
Thalictrum fendleri A. Gray var. polycarpum Torrey
Upper region of south fork of Pavil Canyon
Upper canyon bottom due south of the Big Dalton Canyon Campground and Amphitheatre

Rosaceae Rose Family
Holodiscus discolor (Pursh) Maxim.
Upper Pavil Canyon; southern area of Wren-Meacham Trail near mouth of Big Dalton Canyon; 0.6 mi. s.e. of jct. of Big Dalton Cyn. Rd. & w. trailhead of Coulter Pine Trail, on the Coulter Pine Trail (July, 2009)

Salicaeae Willow Family
Populus balsamifera L. ssp. trichocarpa (Torrey & A. Gray) Brayshaw
One mature specimen in Big Dalton Canyon at 1.6 mi.. N.E. of Glendora Mt. Rd. on a N. facing slope was firel-killed in Williams Fire of 2002, one large tree in Mystic Canyon and one in lower Big Dalton Canyon have since been lost during periods of heavy rain and flooding.

Saxifragaceae Saxifrage Family
Boykinia rotundifolia C. Parry
Uncommon in each of the following canyons: Pavil Canyon, Little Dalton Canyon, Big Dalton Canyon below Big DaltonCanyon Dam and Lewis Paul Canyon.

Scrophulariaceae Snapdragon Family
Antirrhinum kelloggii E. Greene
Most common after fires, Upper eastern drainage of Pavil and Pine Canyons, Mystic Canyon drainage
Penstemon heterophylus Lindley var. heterophylus
Upper Colby Trail, one plant on east side in 1970’s, one still present in 2007

Simaroubaceae Quassia or Simarouba Family
Ailanthus altissima (Miller) Swingle
Big Dalton Canyon bottom due south of Big Dalton Canyon Campground, South Hills in far north eastern portion along highway 66

Tamaricaceae Tamarisk Family
Tamarix ramosissima Ledeb.
Farly common in Lewis Paul Canyon in 2008; occasional in Big and Little Dalton Canyon Debris Basins & Little Dalton Canyon; several in Monroe Cnyn. in 2008

Violaceae Violet Family
Viola pedunculata T. & G., Johnny Jump-up
One small population on ridge-top at E. slope of West Fork of Upper Spring Canyon at Glendora/San Dimas boundary

Alismataceae Water-Plantain Family
Alisma plantago-aquatica L.
Big Dalton Canyon Debris Basin, observed from 1992-2007

Aracaceae Palm Family
Washintonia filifera (L. Linden) H. A. Wendel.
1 plant presumed germinating in Big Dalton canyon bottom at 1.8 mi. N.E. of Glendora Mt. Rd. in 1971, approx. 30 feet high in 1993, fire-killed during Williams fire of 2002 and washed away in winter of 2004.
Washingtonia robusta H. Wendl.
1 plant in Bender Canyon, 3 in Morgan Canyon Debris Basin, one in canyon E. of E. Hook Canyon

Cyperaceae Sedge Family
Cyperus difformis L.
Big Dalton Canyon Debris Basin
Cyperus oderatus L.
Big Dalton Canyon Debris Basin
Scirpus acutus Bigelow var. occidentalis (S. Watson) Beetle
Big Dalton Canyon Debris Basin
Scirpus cernuus Vahl
Big Dalton Canyon Debris Basin

Juncaceae Rush Family
Juncus textilis Buchenau
Big Dalton Canyon bottom, 1.2-1.4 miles N.E. of GMR in 1970’s.
300 meters north of Junction of Sierra Madre Avenue and Saint Lucy’s School entrance, Morgan Canyon approx. 200 meters S. of Morgan Highlands Rd. (old Ferguson Mtwy)

Liliaceae Lily Family
Allium haematochiton S. Watson
central and north-eastern areas of South Hills, two populations of several hundred plants each, Morgan Canyon drainage, most have been removed by subdivision
Calochortus catalinae S. Watson
Lower ridge south of Big Dalton Canyon Debris Basin in the Big Dalton Canyon drainage (add this to already existing location information)
Calochortus plummerae E. Greene
Uncommon throughout
Fairly common on plateau east and adjacent to north fork of Morgan Canyon, reported in the Upper Blue Bird Ranch area in populations of Brodiaea filifolia by Richard Fisher
Calochortus splendens Benth.
Uncommon throughout, fairly common on plateau east and adjacent to north fork of Morgan Canyon, several locations along the Garcia Trail, reported on Upper Blue Bird Ranch area in Brodiaea filifolia populations by Richard Fisher
Fritillaria biflora Lindley
One plant in 1969, following a fire in 1968
Approximately 400 meters north of junction of Barranca and Sierra Madre Avenues.
Plants reported by Richard Fisher in the upper Blue Bird Ranch area.
Lilium humboldtii Roezl & Leichtlin var. ocellatum (Kellogg) Thorne
Pavil Canyon, Little Dalton Canyon, Pine Canyon,west tributary of Big Dalton Canyon north of Mary Lou Salyer Nature Center, Pavil Canyon, Sharp Canyon - N. of Glendora Ridge Mtwy. (just N. of normal study boundary), 1 plant observed in Lewis Paul Canyon
Zygadenus fremontii (Torrey) S. Watson
Upper drainage of Pavil and Pine Canyons, two populations in central area of South Hills on ridge tops, one population in south-eastern portion west of junction of South Hills Motorway (unoficial name) and north extension of Sunflower Avenue

Orchidaceae Orchid Family
Piperia unalascensis (Sprengel) Rydb.
Approximately 350 meters north of junction of Sierra Madre Avenue and Barranca Avenues, one plant on ridge top in 1969 in burn area of 1968

Poaceae Grass Family
Bromus grandis (Shear) A. Hitchc.
Upper Pavil Canyon
Big Dalton Canyon tributary, east of Big Dalton Canyon Campground
Dactylis glomerata L.
Central Big Dalton Canyon bottom
Eragrostis curvula (Schrader) Nees var. curvula
Big Dalton Canyon Percolation Basin
Gastridium ventricosum (Gouan) Schinz & Thell.
Big Dalton Canyon Debris Basin
Holcus lanatus L.
North end of Big Dalton Dam, several plants, observed one year only
Poa secunda J.S. Presl
In San Dimas Experimental Forest just S. of Big Dalton Canyon Wilderness Park
Ryhnchelytrum repens (Willd.) C.E. Hubb, Natal Grass
Glencoe Heights Cnyn.

SOUTH HILLS SECTION

Cactaceae Cactus Family
Opuntia parryi Engelm.
One population of two plants now exterpated, ridgetop, central area,
one population of approximately 20 plants at junction of Alosta Canyon Trail and South Fork of Alosta Canyon Trail (names to be found only on local Glendora City trail maps), last remaining O. parryi in Glendora, September fire of 2002 burned this population, in March of 2005 there was one surviving plant

Rosaceae Rose Family
Aphanes occidentalis (Nutt.) Rydb.
Far north eastern area of South Hills,

Liliaceae Lily Family
Allium vinale L.
One population in disturbed area in far north-eastern area of South Hills, development of much of the field - no plants observed in March of 2005

Plants not observed in Glendora since 1940:
Thirty-one species are listed below.

Name Last collected
Agrostis exarata July 2, 1936
Allium praecox Mar. 17, 1920
Amblyopappus pusillus May 17, 1904
Amsinckia retrorsa Apr. 1, 1918
Aristida purpurea Feb. 11, 1920
Athysanus pussilus Apr. 11, 1918
Castilleja foliolosa Feb. 17, 1929
Ceanothus megacarpos Jan. 13, 1929
Chorizanthe staticoides May 5, 1902
Clarkia unguiculata Apr. 21, 1929
Cordelanthus rigidus ssp. setigerus July, 1902
Cryptantha corollata ?
Dendomecon rigida var. rigida Apr. 1, 1931
Euphorbia crenulata May 7, 1904
Gilia tenuiflora June 12, 1936
Horkelia cuneata ssp. puberula May 7, 1904
Isocoma menziesii var. vernonioides Nov. 8, 1923
Layia glandulosa Apr. 19, 1919
Leptosiphon androsaceus ssp. luteolus Apr. 19, 1919
Lithophragma affine ssp. mixtum Apr. 19, 1919
Mimulus fremontii var. fremontii May, 1902
Monardella lanceolata var. lanceolata July 7, 1902
Pedicularis densiflora Feb. 16, 1916
Piperia cooperi June 12, 1936
Platystemon californicus Apr. 11, 1918
Plectritis ciliosa Apr. 11, 1918
Poa secunda Apr. 19, 1919
Rupertia physodes June 1, 1937
Saxifraga californica Mar. 17, 1920
Symphyotrichum greatae Sep. 21, 1931
Trifolium dichotomum Apr. 19, 1919

Plant collectors contributing voucher specimens from the Glendora area:
*not the first collectors name llisted on accession label

First Last Collector Name

1892 1892 Robert Kessler
1901 1901 Hilda Wood
1902 1903 Ernest Braunton
1902 1902 L.R. Abrams
1902 1904 George B. Grant
1902 1902 Miss E.D. Palmer
1904 1904 Grant Wheeler
1909 1909 C.F. Baker
1911 1918 I.M. Johnston
1915 1915 D.L. Crawford
1916 1920 J. Perkins
1918 1918 Frank W. Peirson
1918 1923 P.A. Munz
1919 1919 *L.T. Street
1919 1919 *G. Williams
1919 1919 S.B. Parish
1923 1923 Elea M. Kennedy
1928 1928 W.T. Murphy
1928 1928 L.B. Burkett
1929 1929 E. Crow
1930 1930 R.S. Woglum
1931 1969 L.C. Wheeler
1931 1931 Howard Mullins
1933 1933 H.A. Jensen
1935 1938 Jerome S. Horton
1940 1940 G.K. Helmkamp
1943 1943 Kay H. Beach
1943 1943 samuel R. Tyson
1944 1944 E.L. Lioret
1945 1954 Lyman Benson
1946 1946 D. Charlton
1946 1946 Hilda Crooks
1946 1946 Margaret Hardinge
1948 1948 A.H. Gallup
1948 1948 Peter Kamb
1948 1948 P.A. Hall
1948 1948 Bob Schnackenberg
1948 1948 Thomas Seeley
1948 1948 Gordan T. McCloskey
1948 1948 R. Monkittrick
1948 1948 Jim Kishi
1950 1950 J.R. Haller
1951 1951 H.L. Cogswell
1951 1952 D. Taylor
1951 1951 H.P. Keiser
1952 1952 Robert L. Dressler
1952 1953 J. Godsil
1952 1952 Benjamin C. Stone
1953 1954 W. Bertsch
1953 1953 Lucille Kempers
1953 1953 D.A. Reynolds
1954 1954 Ballard
1955 1955 Bob Alcorn
1957 1957 J.W. Tilden
1957 1957 E.K. Balls
1957 1957 Edward L. Smith
1959 1959 Robert H. Gill
1961 1961 Rosemairie Zimmermann
1961 1961 Gene Cooper
1961 1961 D. Bartholomew
1961 1961 G. Foster
1961 1961 R. Carlston
1961 1961 Toppenberg
1962 1962 William V. Bauld
1963 1963 R. Baur
1963 1963 J.A. Adams
1964 1964 R.R. Plumb
1964 1966 G.D. Wallace
1966 1966 W.M. Gauntt
1967 1967 G.A. Kattenhorn
1967 2009 R.G. Swinney
1971 1971 Gary D. Cromwell
1971 1971 *David W. Wheat
1979 1979 R. Loyd
1988 1988 Kelly Middleton
1988 1988 *David Middleton
1991 1991 Tad Nakase
1999 2001 Valerie L. Soza
1999 2001 *LeRoy Gross
2000 2000 Brad Henderson
2001 2001 Pam DeVries
2003 2003 Michael Denslow
2003 2003 *Steve Boyd
2003 2003 D.E. Bramlet
2003 2008 Scott D. White
2003 2005 *Brian Leatherman
2006 2006 Jennifer Jones
2007 2008 *Justin Wood

Glendora Plant collectors by alphabetical order:
Abrams, L.R.
Adams, J.A.
Alcorn, Bob
Baker, C.F.
Ballard
Balls, E.K.
Bartholomew, D.
Bauld, William V.
Baur, R.
Beach, Kay A.
Benson, Lyman
Bertsch, W.
Boyd, Steve
Bramlet, D.E.
Braunton, Ernest
Burkett, L.B.
Carlston, R.
Charlton D.
Cogswell, H.L.
Cooper, Gene
Crawford, D.L.
Crooks, Hilda
Cromwell, Gary D.
Crow, E.
Denslow, Michael
DeVries, Pam
Dressler, Robert
Foster, G.
Gallup, A.H.
Gaunt, W.M.
Gill, Robert H.
Godsil, J.
Grant, George B.
Gross, LeRoy
Hall, P. A.
Haller, J.R.
Dardinge, Margaret
Helmkamp, G.K.
Henderson, Bra
Horton, Jerome S.
Jensen, H.A.
Johnston, I.M.
Jones, Jennifer
Kamb, Peter
Kattenhorn, G.A.
Keiser, H.P.
Kempers, Lucille
Kennedy, Elea M.
Kessler, Robert
Kishi, Jim
Leatherman, Brian
Lioret, E.L.
McCloskey, Gorden T.
Middleton, David
Middleton, Kelly
Monkittrick, R.
Mullins, Howard
Munz, P.A.
Murphy, W.T.
Nakase, Tad
Palmer, E.D.
Parish, S.B.
Peirson, F.W.
Perkins, J.
Plumb, T.R.
Reynalds, D.A.
Schnackenberg, Bob
Seerely, Thomas
Smith, Edward L.
Soza, Valeri L.
Stone, Benjamine C.
Street, L.T.
Swinney, R.G.
Taylor, D.
Tilden, J.W.
Toppenberg
Tyson, Samuel R.
Wallace, G.D.
Wheat, David, W.
Wheeler, Grant
Wheeler, L.C.
White, Scott D.
Williams, G.
Woglum, R.S.
Wood, Hilda
Wood, Justin
Zimmermann, Rosemarie

Name Changes
The names on the left are the ones that appear in Glendora Foothills Plant Checklist - San Gabriel Mountains , 1994, or that appear in the UCR Herbarium or the California Plant Consortium digital data bases. The plant names on the right are the currently used scientific names as used in The Jepson Manual Higher Plants Of California, 1993.

Agropyron elongatum = Elymus elongatus
Agropyron plarishii var. laeve = Achnatherum parishii
Alchemilla occidentalis = Aphanes occidentalis
Anthriscus neglecta = Anthriscus caucalis
Aster exilis = Aster subulatus var. ligulatus
Baccharis glutinosa = Baccharis salicifolia
Baccharis pilularis ssp. consanguinea = Baccharis pilularis
Brassica geniculata = Hirschfeldia incana
Brassica rapa var. sylvestris = Brassica rapa
Bromus mollis = Bromus hordeaceus
Bromus ruberns = Bromus madritensis var. rubens
Calycadenia tenella = Osmadenia tenella
Calystegia macrostegia ssp. arida = Calystegia macrostegia ssp. intermedia
Castilleja martinii var. martinii = Castilleja applegatei ssp. martinii
Chaenactis glabriuscula var. curta = Chaenactis glabriuscula var. glabriuscula
Chrysopsis villosa var. fastigiata = Heterotheca sessiliflora ssp. fastigiata
Cirsium californica = Cirsium occidentale var. californicum
Corethrogyne fliaginifolia var. bernardina
and var. virgata = Lessingia filaginifolia var. filaginifolia
Crassula erecta = Crassula connata
Cuscuta campestris = Cuscuta pentagona var. pentagona
Datura metaloides = Datura wrightii
Dichelostemma pulchellum = Dichelostemma capitatum
Elymus condensatus = Leymus condensatus
Euphorbia albomarginata = Chamaesyce albomarginata
Euphorbia maculata = Chamaesyce maculata
Euphorbia melanadenia = Chamaesyce melanadenia
Euphorbia serpens = Chamaesyce serpens
Euphorbia serpyllifolia ssp. serpyllifolia = Chamaesyce serpyllifolia ssp. serpyllifolia
Festuca megalura = Vulpia myuros var. hirsuta
Festuca myuros = Vulpia myuros
Festuca octoflora = Vulplia octoflora
Haplopappus parishii = Ericameria parishii
Haplopappus pinifolius = Ericameria pinifolius
Haplopappus squarrosus = Hazardia squarosus
ssp. grindelloides
Hebenaria unalascensis = Piperia unalascensis
Heleochloa schoenoides = Crypsis schoenoides
Hordeum leporinum = Hordeum murinum ssp. leporinum
Kentranthus ruber = Centranthus ruber
Lathyrus laetiflorus ssp. laetiflorus = Lathyrus latiflorus
Lonicera subspicata var. johnstonii = Loncera subspicata var. denudata
Mimulus longiflorus ssp. longiflorus = Mimulus aurantiacus
Mimulus longiflorus ssp. rutilus = Mimulus aurantiacus
Oenothera hookeri ssp. venusta = Oenothera elata ssp. hirsutissima
Orthocrpus purpurascens
var. purpurascens = Castilleja exserta
Oryzopsis miliacea = Panicum milliacium
Parietaria floridana = Parietaria hespera var. hespera
Perezia microcephala = Acourtia microcephala
Poa scabrella = Poa secunda
Polypogon semiverticillatus = Polypogon interruptus
Populus trichocarapa var. trichocarpa = Populus balsamifera ssp. trichocarpa
Psoralea macrostachya = Hoita macrostachya
Quercus berberidifolia = Quercus durata var. gabrielensis
Quercus dumosa = Quercus durata var. gabrielensis
Quercus x grandidentata = Quercus durata var. gabrielensis
x Q. engelmannii
Rhus laurina = Malosma laurina
Salix hindsiana var. leucodendroides = Salix exigua
Salix lasiandra = Salix lucida ssp. lasiandra
Schoenoplectus maritimus = Scirpus maritimus
Schoenopolectus tabernaemontani = Scirpus tabernaemontani
Setaria geniculata = Setaria gracilis
Stipla cernua = Nassella cernua
Stipa coronata = Achnatherum coronata
Stipa lepida = Nassella lepida
Stipa pulchra = Nassella pulchra
Urtica holosericea = Urtica dioica ssp. holosericea
Zauschneria californica ssp. californica = Epilobium canum ssp. canum
Zauschneria californica ssp. latifolia = Epilobium canum ssp. latifolium
Zauschneria californica ssp. mexicana = Epilobium canum ssp. canum
Zauschneria cana = Epilobium canum ssp. canum

Changes in Family Names

Amaryllidaceae = Liliaceae
Convolvulaceae = Cuscutaceae
Cuscuta
Saxifrigaceae = Grossulariaceae
Ribes

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