San Diego Natural History Museum--Your Nature ConnectionSDNHM Biodiversity Research Center of the Californias: Botany Department

Checklist of the Vascular Plants of San Diego County
Documented with Herbarium Vouchers

ANGIOSPERMS: EUDICOTS

ASTERACEAE (COMPOSITAE) — Sunflower Family
Acamptopappus sphaerocephalus (A. Gray) A. Gray var. sphaerocephalus {SD 119033} DESERT GOLDENHEAD
Achillea millefolium L. {SD 11069, 15872, 85617}
[A. m. var. californica (Pollard) Jeps., var. lanulosum (Nutt.) Piper, var. millefolium, var. pacifica (Rydb.) G. N. Jones]
YARROW, MILFOIL
Achyrachaena mollis Schauer {SD 112644} BLOW-WIVES
Acourtia microcephala DC. {SD 71587} SACAPELLOTE
*Acroptilon repens (L.) DC. {SD 72415} RUSSIAN KNAPWEED
Adenophyllum porophylloides (A. Gray) Strother {SD 112618}
[Dyssodia p. A. Gray]
SAN FELIPE DYSSODIA
*Ageratina adenophora (Sprengel) R. King & H. Robinson {SD 15997} STICKY EUPATORIUM
Agoseris grandiflora (Nutt.) E. Greene {SD 92906} LARGE-FLOWER AGOSERIS
Agoseris heterophylla (Nutt.) E. Greene {SD 21681} WOODLAND AGOSERIS
Agoseris retrorsa (Benth.) E. Greene {SD 85911} SPEAR-LEAF AGOSERIS
Amblyopappus pusillus Hook. & Arn. {SD 80509} PINEAPPLE WEED
Ambrosia acanthicarpa Hook. {SD 113181} ANNUAL BUR-SAGE
!Ambrosia ambrosioides (Cav.) Payne {UCR 115331} CANYON RAGWEED
*!Ambrosia artemisiifolia L. {SD 161996} COMMON RAGWEED
Ambrosia chamissonis (Less.) E. Greene {SD 80400}
[A. bipinnatifida (Nutt.) E. Greene]
BEACH-BUR
Ambrosia chenopodiifolia (Benth.) Payne {SD 117881}
2 3-3-1
SAN DIEGO BUR-SAGE
Ambrosia confertiflora DC. {SD 23195} WEAK-LEAF BUR-SAGE
Ambrosia dumosa (A. Gray) Payne {SD 138466} WHITE BUR-SAGE, BURRO-WEED
Ambrosia psilostachya DC. {SD 121547}
[A. p. var. californica (Rydb.) Blake]
WESTERN RAGWEED
Ambrosia pumila (Nutt.) A. Gray {SD 158346}
1B 3-3-2 FE
SAN DIEGO AMBROSIA
Ambrosia monogyra (A. Gray) Strother & B. G. Baldwin {SD 64076}
[Hymenoclea m. A. Gray]
DESERT FRAGRANCE
Ambrosia salsola (A. Gray) Strother & B. G. Baldwin var. salsola {SD 143017}
[Hymenoclea s. A. Gray]
CHEESEBUSH, BURROBRUSH
!Ancistrocarphus filagineus A. Gray {SD 113155}
[Stylocline f. (A. Gray) A. Gray]
WOOLLY FISHHOOKS
!Anisocarpus madioides (Nutt.) E. Greene {SD 18189}
[Madia m. (Nutt.) E. Greene]
Note: see Baldwin 1999.
TARWEED
Anisocoma acaulis Torrey & A. Gray {SD 119072} SCALE-BUD
*Anthemis cotula L. {SD 80500} MAYWEED, STINKWEED, DOG-FENNEL
*!Arctium lappa L. {SD 130545} BURDOCK
*!Argyranthemum foeniculaceum (Willd.) Schultz-Bip. {SD 122679}
[Chrysanthemum f.; C. anethifolium Willd.]
DILL DAISY
*!Argyranthemum frutescens (L.) Schultz-Bip. {SD 120698} PARIS DAISY
Artemisia californica Less. {SD 129851} COASTAL SAGEBRUSH
Artemisia douglasiana Besser {SD 122973} DOUGLAS MUGWORT
Artemisia dracunculus L. {SD 71725} TARRAGON, DRAGON SAGEWORT
Artemisia ludoviciana Nutt. ssp. albula (Wooton) Keck {SD 118639} SILVER WORMWOOD
!Artemisia ludoviciana Nutt. ssp. incompta (Nutt.) Keck {SD 153067} MOUNTAIN SAGEWORT
Artemisia ludoviciana Nutt. ssp. ludoviciana {SD 120709} SILVER WORMWOOD
Artemisia palmeri A. Gray {SD 112087}
4 1-2-1
PALMER'S SAGEWORT
!Artemisia pycnocephala DC. {SD 148681} COASTAL SAGEWORT
Artemisia tridentata Nutt. ssp. tridentata {SD 85798} BIG SAGEBRUSH
!Artemisia tridentata Nutt. ssp. vaseyana (Rydb.) Beetle {SD 48650} MOUNTAIN SAGEBRUSH
Baccharis brachyphylla A. Gray {SD 120048} SHORT-LEAF BACCHARIS
Baccharis douglasii DC. {IRVC 21725} MARSH BACCHARIS
Baccharis emoryi A. Gray {SD 23061} EMORY'S BACCHARIS
Baccharis pilularis DC. {SD 83388}
[B. p. ssp. consanguinea (DC.) Wolf]
CHAPARRAL BROOM, COYOTE BRUSH
Baccharis salicifolia (Ruíz Lopez & Pavón) Pers. {SD 83487}
[B. glutinosa (Ruiz & Pavon) Pers.]
MULE-FAT, SEEP-WILLOW
Baccharis sarothroides A. Gray {SD 64083} BROOM BACCHARIS
Baccharis sergiloides A. Gray {SD 83789} DESERT BACCHARIS
§Baccharis vanessae Beauchamp {SD 113036}
1B 2-3-3 CE / FT
ENCINITAS BACCHARIS
*!Baileya multiradiata A. Gray var. multiradiata {SD 158369}
Note: native to California but not to San Diego Co.
DESERT MARIGOLD
Baileya pauciradiata A. Gray {SD 118108} SHORT-RAY DESERT MARIGOLD
Baileya pleniradiata A. Gray {SD 5791} WOOLLY MARIGOLD
Bebbia juncea (Benth.) E. Greene var. aspera E. Greene {SD 132750} RUSH SWEETBUSH
!Bidens frondosa L. {SD 134703} STICKTIGHT
Bidens laevis (L.) Britton, Sterns & Pogg. {SD 23625} SMOOTH BEGGAR'S TICK, BUR-MARIGOLD
*Bidens pilosa L. var. pilosa {SD 96999} COMMON BEGGAR'S TICK, SPANISH NEEDLES
Blennosperma nanum (Hook.) S. F. Blake var. nanum {SD 121036} COMMON BLENNOSPERMA
Brickellia arguta Robinson var. arguta {SD 118385} COLORADO BRICKELLBUSH
Brickellia arguta Robinson var. odontolepis Robinson {SD 119086} PUNGENT BRICKELLBUSH
Brickellia californica (Torrey & A. Gray) A. Gray {SD 110287}
[B. c. var. c.]
CALIFORNIA BRICKELLBUSH
Brickellia desertorum Cov. {SD 118644} DESERT BRICKELLIA
Brickellia frutescens A. Gray {SD 63317} RIGID BRICKELLBUSH
!Brickellia aff. knappiana Drew {SD 154852} KNAPP'S BRICKELLIA
Calycoseris parryi A. Gray {SD 120990} YELLOW TACK-STEM
Calycoseris wrightii A. Gray {SD 122444} WHITE TACK-STEM
*Carduus pycnocephalus L. {SD 128501} ITALIAN THISTLE
*!Carthamus tinctorius L. {SD 155381} SAFFLOWER
*Centaurea calcitrapa L. {SD 72416} PURPLE STAR-THISTLE
*Centaurea diluta Aiton {SD 148680} PALE-FLOWER CENTAUREA
*Centaurea iberica Spreng. {SD 21860} IBERIAN STAR-THISTLE
*!Centaurea maculosa Lam. {SD 130544} SPOTTED KNAPWEED
*Centaurea melitensis L. {SD 119101} TOCALOTE
*Centaurea muricata L. {SD 144921} MOROCCO KNAPWEED
*Centaurea solstitialis L. {SD 72402} YELLOW STAR-THISTLE
Centromadia parryi (E. Greene) E. Greene ssp. australis (Keck) B. G. Baldwin {SD 123296}
[Hemizonia parryi E. Greene ssp. a.; H. a. Keck]
Note: see Baldwin 1999.
1B 3-3-2 FSC
SOUTHERN TARPLANT
Centromadia pungens (Hook. & Arn.) E. Greene ssp. laevis (Keck) B. G. Baldwin {SD 152615}
[Hemizonia p. (Hook. & Arn.) Torrey & A. Gray, ssp. l. Keck; H. l. (Keck) Keck]
Note: see Baldwin 1999.
1B 2-3-3 FSC
SMOOTH TARPLANT
*Centromadia pungens (Hook. & Arn.) E. Greene ssp. pungens {SD 29215}
[Hemizonia p. (Hook. & Arn.) Torrey & A. Gray, ssp. p.]
Note: see Baldwin 1999.
COMMON SPIKEWEED
Chaenactis artemisiifolia (A. Gray) A. Gray {SD 67517} WHITE PINCUSHION
Chaenactis carphoclinia A. Gray var. carphoclinia {SD 16712 }
[C. c. A. Gray var. attenuata (A. Gray) M. E. Jones]
PEBBLE PINCUSHION
Chaenactis carphoclinia A. Gray var. peirsonii (Jepson) Munz {SD 24439}
1B 2-1-3
PEIRSON'S PINCUSHION
Chaenactis fremontii A. Gray {SD 122445} DESERT PINCUSHION
Chaenactis glabriuscula DC. var. glabriuscula {SD 80648, 118479}
[C. g. var. curta (A. Gray) Jepson, var. tenuifolia (Nutt.) H. M. Hall]
YELLOW PINCUSHION
Chaenactis glabriuscula DC. var. lanosa (DC.) H. M. Hall {SD 11368} WOOLLY PINCUSHION
Chaenactis glabriuscula DC. var. orcuttiana (E. Greene) H. M. Hall {SD 43442}
1B 2-3-2
ORCUTT'S PINCUSHION
Chaenactis parishii A. Gray {SD 118408, 118662}
1B 2-1-2
PARISH'S PINCUSHION
Chaenactis stevioides Hook. & Arn. {SD 118102}
[C. s. var. s.]
DESERT PINCUSHION
Chloracantha spinosa (Benth.) G. L. Nesom var. spinosa {SD 85762}
[Aster spinosa Benth.]
MEXICAN DEVIL-WEED
*!Chrysanthemoides monilifera (L.) T. Norl. {SD 129811} BIETOU, TICK BERRY
*Chrysanthemum carinatum Schousboe {SD 15018} TRICOLOR CHRYSANTHEMUM
*Chrysanthemum coronarium L. {SD 72412} GARLAND/CROWN DAISY
*!Chrysanthemum segetum L. {SD 161065} CORN CHRYSANTHEMUM
!Chrysothamnus nauseosus (Pallas) Britton ssp. bernardinus (H. M. Hall) H. M. Hall & Clements {SD 128630} SAN BERNARDINO RUBBER RABBITBRUSH
Chrysothamnus nauseosus (Pallas) Britton ssp. consimilis (E. Greene) H. M. Hall & Clements {SD 131195} RUBBER RABBITBRUSH
Chrysothamnus paniculatus (A. Gray) H. M. Hall {SD 122446} PUNCTATE RABBITBRUSH, BLACK-STEM
*Cichorium intybus L. {SD 21872} MEDITERRANEAN CHICORY
Cirsium occidentale (Nutt.) Jepson var. californicum (A. Gray) Keil & C. Turner {SD 83797}
[C. californicum A. Gray]
CALIFORNIA THISTLE
Cirsium occidentale (Nutt.) Jepson var. occidentale {SD 130685} COBWEBBY THISTLE
*Cirsium ochrocentrum A. Gray {SD 72401} YELLOW-SPINE THISTLE
Cirsium scariosum Nutt. {SD 106615}
[C. tioganum (Congdon) Petrak.]
BIRD'S-NEST THISTLE, ELK THISTLE
*Cirsium undulatum (Nutt.) Spreng. {SD 15834} WAVY-LEAF THISTLE
*Cirsium vulgare (Savi) Ten. {SD 54867} BULL THISTLE
*Cnicus benedictus L. {SD 69143} BLESSED THISTLE
*Conyza bonariensis (L.) Cronq. {SD 53638} FLAX-LEAF FLEABANE
Conyza canadensis (L.) Cronq. {SD 106598} HORSEWEED
Conyza coulteri A. Gray {SD 23094} COULTER'S FLEABANE
*!Conyza floribunda Kunth {SD 136662} ASTHMAWEED
Coreopsis californica (Nutt.) H. Sharsm var. californica {SD 119074} CALIFORNIA COREOPSIS
*Coreopsis gigantea (Kellogg) H. M. Hall {SD 86551}
Note: native to California but not to San Diego Co.
GIANT SEA-DAHLIA
Coreopsis maritima (Nutt.) Hook.f. {SD 128783}
2 2-2-1
SAN DIEGO SEA-DAHLIA
*!Coreopsis tinctoria Nutt. {SD 160826} CALLIOPSIS
*Coreopsis wrightii (A. Gray) H. Parker {SD 27291}
[C. basalis (C. F. E. Otto & D. Dietr.) S. F. Blake var. wrightii (A. Gray) S. F. Blake]
WRIGHT'S COREOPSIS
Corethrogyne filaginifolia (Hook. & Arn.) Nutt. var. californica (DC.) Saroyan {SD 13402}
[Lessingia f. (Hook. & Arn.) M. A. Lane var. c. (DC.) M. A. Lane]
Note: see Saroyan et al. 2000.
CALIFORNIA SAND-ASTER
Corethrogyne filaginifolia (Hook. & Arn.) Nutt. var. filaginifolia {SD 114999}
[Corethrogyne f. var. bernardina (Abrams) Hall, var. glomerata Hall, var. incana (Nutt.) Canby (listed in CNPS Inventory 2001 as 1B 3-3-2), var. linifolia Hall (listed in CNPS Inventory 2001 as 1B 3-3-3 /FSC), var. sessilis (Greene) Canby, var. virgata (Benth) A. Gray; Lessingia f. (Hook. & Arn.) M. A. Lane var. f.]
1B 3-2-2/3
Note: see Saroyan et al. 2000.
COMMON SAND-ASTER
*Cotula australis (Sieber) Hook. f. {SD 118399} AUSTRALIAN BRASS-BUTTONS
*Cotula coronopifolia L. {SD 132908} AFRICAN BRASS-BUTTONS
*Cynara cardunculus L. {SD 86549} ARTICHOKE THISTLE, CARDOON
*!Cynara scolymus L. {SD 162005} ARTICHOKE
Deinandra conjugens (Keck) B. G. Baldwin {SD 117837}
[Hemizonia c. Keck] Note: see Baldwin 1999.
1B 3-3-2 CE / FT
OTAY TARPLANT
Deinandra fasciculata (DC.) E. Greene {SD 124553}
[Hemizonia f. (DC.) Torrey & A. Gray]
Note: see Baldwin 1999.
FASCICLED TARWEED
Deinandra floribunda (A. Gray) Davids. & Moxley {SD 102750}
[Hemizonia f. A. Gray]
Note: see Baldwin 1999.
1B 2-2-2 FSC
TECATE TARPLANT
Deinandra kelloggii (E. Greene) E. Greene {SD 139770}
[Hemizonia k. E. Greene]
Note: see Baldwin 1999.
KELLOGG TARPLANT
!Deinandra mohavensis (Keck) B. G. Baldwin {SD 142804}
[Hemizonia m. Keck]
Note: see Baldwin 1999.
1B 2-1-3 CE / FSC
MOHAVE TARPLANT
Deinandra paniculata (A. Gray) Davids. & Moxley {SD 122988}
[Hemizonia p. A. Gray]
Note: see Baldwin 1999.
4 1-2-2
SAN DIEGO TARPLANT
*Delairea odorata Lem. {SD 132749}
[Senecio mikanioides Walp.]
Note: see Jepson Online Interchange.
GERMAN-IVY
Dicoria canescens A. Gray {SD 122447}
[D. c. ssp. c.]
DESERT DICORIA
*Dimorphotheca sinuata DC. {SD 62559} BLUE-EYE CAPE-MARIGOLD
*!Dittrichia graveolens (L.) Greuter {SD 154106} STINKWORT
*!Dyssodia tenuiloba (DC.) B.L. Robins. var. tenuiloba {SD 160229} DAHLBERG DAISY
Eclipta prostrata (L.) L. {SD 108221} FALSE-DAISY
Encelia actoni Elmer {SD 108217}
[E. virginensis ssp. actoni (Elmer) Keck]
ACTON'S ENCELIA
Encelia californica Nutt. {SD 130548} CALIFORNIA ENCELIA
!Encelia californica x E. farinosa {SD 155843}
Encelia farinosa Torrey & A. Gray {SD 122448, 96004}
[E. f. var. phenicodonta (S. F. Blake) I. M. Johnston]
BRITTLEBUSH, INCIENSO
Encelia frutescens (A. Gray) A. Gray ssp. frutescens {SD 128218}
[E. f.; subspecies not recognized in The Jepson Manual; see Clark 1998.]
RAYLESS ENCELIA
Ericameria brachylepis (A. Gray) H. M. Hall {SD 75751} BOUNDARY GOLDENBUSH
§Ericameria cuneata (A. Gray) McClatchie var. macrocephala Urb. {SD 103351}
1B 2-1-3
LAGUNA MOUNTAIN GOLDENBUSH
Ericameria cuneata (A. Gray) McClatchie var. spathulata (A. Gray) H. M. Hall {SD 118645} WEDGE-LEAF GOLDENBUSH
Ericameria linearifolia (DC.) Urb. & J. Wussow {SD 119034} INTERIOR GOLDENBUSH
Ericameria palmeri (A. Gray) H. M. Hall var. palmeri {SD 85800}
2 3-2-1 FSC
PALMER'S GOLDENBUSH
Ericameria parishii (E. Greene) H. M. Hall var. parishii {SD 65809}
[E. arborescens (A. Gray) E. Greene ssp. parishii (Greene) Urbatsch]
PARISH'S GOLDENBUSH
Ericameria pinifolia (A. Gray) H. M. Hall {SD 127545}
[E. ericoides (Lessing) Jeps. ssp. pinifolia; possibly synonomous with E. ericoides (Less. ) Jepson]
PINE GOLDENBUSH
Erigeron divergens Torrey & A. Gray {SD 118663} DIFFUSE DAISY
Erigeron foliosus Nutt. var. foliosus {SD 103336, 114998}
[E. f. var. stenophyllus (Nutt.) A. Gray]
LEAFY DAISY
Erigeron philadelphicus L. {SD 5439} PHILADELPHIA DAISY
!Eriophyllum ambiguum (A. Gray) A. Gray var. paleaceum (Brandegee) Ferris {SD 118675} BEAUTIFUL WOOLLY SUNFLOWER
Eriophyllum confertiflorum (DC.) A. Gray var. confertiflorum {SD 32564, 120984}
[E. c. var. laxiflorum A. Gray]
LONG-STEM GOLDEN-YARROW
Eriophyllum lanosum (A. Gray) A. Gray {SD 115589} WOOLLY FROCKS
Eriophyllum multicaule (DC.) A. Gray {SD 112727} MANY-STEM WOOLLY DAISY
Eriophyllum pringlei A. Gray {SD 122450} PRINGLE'S WOOLLY DAISY
!Eriophyllum staechadifolium Lagasca {SD 154684} SEASIDE WOOLLY SUNFLOWER
Eriophyllum wallacei (A. Gray) A. Gray {SD 118132, 122451}
[E. w. var. rubellum]
WALLACE'S WOOLLY DAISY
Euthamia occidentalis Nutt. {SD 25971}
[Solidago o. (Nutt.) T. & G.]
WESTERN GOLDENROD
ANGIOSPERMS: EUDICOTS: APIACEAEANGIOSPERMS: EUDICOTS: ASTERACEAE (continued)

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