A

Abronia latifolia (Yellow Sand Verbena)
Abronia umbellata (Pink Star Verbena)
Abutilon theophrasti (Velvet Leaf)
Acacia baileyana (Acacia)
Acaena pinnatifida var. californica (California Acaena)
Acanthus mollis (Bear’s Breeches)
Acer macrophyllum (Big Leaf Maple)
Achillea millefolium (Common Yarrow)
Achyrachaena mollis (Blow Wives)
Aconitum columbianum (Columbia Monkshood)
Adenocaulon bicolor (Trail Plant)
Adenostoma fasciculatum (Chamise)
Adiantum aleuticum (Five Finger Fern)
Adiantum jordanii (Maidenhair Fern)
Aesculus californica (California Buckeye)
Agave americana (Century Plant)
Ageratina adenophora (White Ageratum)
Agoseris apargoides var. apargoides (Seaside Dandelion)
Agoseris grandiflora (Mountain Dandelion)
Agoseris heterophylla (Annual Mountain Dandelion)
Alianthus altissima (Tree of Heaven)
Alisma plantago-aquatica (Water Plantain)
Alisma lanceolatum (Lance Leaf Water Plantain)
Allium amplectens (Narrow Leaf Onion)
Allium cratericola (Volcanic Onion)
Allium dichlamydeum (Coast Onion)
Allium fimbriatum (Fringed Onion)
Allium falcifolium (Sickle Leaf Onion)
Allium lacunosum var. lacunosum (Pitted Onion)
Allium serra (Serrated Onion)
Allium triquetrum (White Flowered Onion)
Amanita muscaria (Fly Amanita)
Ambrosia chamissonis (Beach Bur Sage)
Ammi majus (Larger Bishop’s Weed)
Amorpha californica (Mock Locust)
Amsinckia intermedia (Fidddleneck)
Amsinckia lycopsoides (Common Fiddleneck)
Amsinckia menziesii var. intermedia (Common Fiddleneck)
Amsinckia menziesii var. menziesii (Menzie’s Fiddleneck)
Amsinckia spectabilis (Seaside Fiddleneck)
Anaphalis margaritacea (Pearly Everlasting)
Anethum graveolens (Dill Weed)
Ancistrocarphus filagineus (Wooly Fish Hooks)
Anagallis arvensis (Blue Pimpernel)
Anagallis arvensis (Scarlet Pimpernel)
Angelica californica (California Angelica)
Angelica hendersonii (Coast Angelica)
Anthemis cotula (Stinking Chamomile)
Antirrhinum vexillocalyculatum (Wiry Snapdragon)
Apium graveolens (Wild Celery)
Aquilegia formosa (Red Columbine)
Arabis blepharophylla (Coast Rock Cress)
Arabis breweri (Brewer’s Rock Cress)
Aralia californica (Elk Clover): Whole plant
Aralia californica (Elk Clover): Close up berry.
Arbutus menziesii (Madrone berries)
Arceuthobium occidentale (Foothill Pine Dwarf Mistletoe)
Arctostaphylos auriculata (Mt. Diablo Manzanita)
Arctostaphylos canescens ssp. canescens (Hoary Manzanita)
Arctostaphylos crustacea ssp. crustacea (Brittle Leaf Manzanita)
Arctostaphylos edmundsii (Little Sur Manzanita)
Arctostaphylos glandulosa ssp. glandulosa (Eastwood Manzanita)
Arctostaphylos glauca (Big Berry Manzanita)
Arctostaphylos manzanita (Common Manzanita)
Arctostaphylos pallida (Alameda Manzanita)
Arctostaphylos stanfordiana ssp. stanfordiana (Stanford Manzanita)
Arctostaphylos tomentosa (Wooly Manzanita)
Arctotheca calendula (Capeweed)
Artemisia californica (California Sagebrush)
Artemisia douglasiana (Mugwort)
Artemisia pycnocephala (Beach Sagebrush)
Arthrocnemum subterminale (Pickleweed)
Aristolochia californica (Dutchman’s Pipe)
Armeria maritima (Sea Thrift)
Asclepias fascicularis (Narrow Leafed Milk Weed)
Aspidotis californica (California Lace Fern)
Aspidotis densa (Indian’s Dream Fern)
Aster chilensis (California Aster)
Aster lentus (Suisun Marsh Aster)
Aster subulatus var. ligulatus ((Salt Marsh Aster)
Asterella californica (Liverwort)
Astragalus asymmetricus (San Joaquin Milk Vetch)
Astragalus breweri (Brewer’s Milk Vetch)
Athysanus pusillus (Small Cress)
Atriplex lentiformis (Big Salt Bush)
Atriplex semibaccata (Australian Salt Bush)
Atriplex triangularis (Spear Scale Orache)


B

Baccharis douglasii (Marsh Baccharis)
Baccharis pilularis (Coyote Bush)
Baccharis pilularis var. pilularis (Prostrate Coyote Bush)
Baccharis salicifolia (Mulefat)
Balsamorhiza macrolepsis var. macrolepsis (California Balsamroot)
Barbarea orthoceras (American Winter Cress)
Bellardia trixago (Bellardia)
Bellis perennis (English Daisy)
Berberis pinnata (Shiny Oregon Grape)
Berberis repens (Creeping Mahonia)
Beta vulgaris ssp. cicla (Wild Swiss Chard)
Bidens frondosa (Sticktight)
Blennosperma nanum (Blennosperma)
Brassica nigra (Black Mustard)
Brassica rapa (Field Mustard)
Briza maxima (Rattlesnake Grass)
Brodiaea elegans (Harvest Brodiaea)
Brodiaea terrestris (Dwarf Brodiaea)

C

Cakile maritima (Sea Rocket)
Calandrinia breweri (Brewer’s Red Maids)
Calandrinia ciliata (Red Maids)
Calochortus amabilis (Globe Lily)
Calochortus leichtlinii (Leichtlin’s Mariposa Tulip)
Calochortus luteus (Gold Nugget, Yellow Mariposa Lily)
Calochortus pulchellus (Mt. Diablo Fairy Lantern)
Calochortus superbus (Superb Mariposa Lily)
Calochortus tiburonensis (Tiburon Mariposa Lily)
Calochortus tolmiei (Pussy Ears)
Calochortus uniflorus (Pink Star Tulip)
Calochortus venustus (White Mariposa Lily)
Calendula arvensis (Calendula)
Calycadenia multiglandulosa (Rosin Weed)
Calycadenia truncata (Rosinweed)
Calycanthus occidentalis (Spice Bush)
Calypso bulbosa (Calypso Orchid)
Calystegia collina ssp. collina (Serpentine Morning Glory)
Calystegia collina ssp. oxyphylla (Mt. St. Helen Morning Glory)
Calystegia purpurata ssp. purpurata (Coast Morning Glory)
Calystegia sepium (Hedge Bindweed)
Calystegia subacaulis (Stemless Morning Glory)
Camissonia cheiranthifolia (Beach Sun Cup)
Camissonia cheiranthifolia ssp. cheiranthifolia (Beach Primrose)
Camissonia ovata (Sun Cups)
Camissonia strigulosa (Sandy Soil Suncup)
Campanula californica (Swamp Hare Bell)
Capsella bursa-pastoris (Shepard’s Purse)
Cardamine californica (Milk Maids)
Cardamine oligosperma (Bitter Cress)
Cardionema ramosissimum (Sand Mat)
Carduus pycnocephalus (Italian Thistle)
Carpobrotus edulis (Iceplant)
Carthamus creticus (Smooth Distaff Thistle)
Castilleja attenuata (Valley Tassels)
Castilleja densiflora (Dense Flowers Owl’s Clover)
Castilleja affinis (Indian Paintbrush)
Castilleja ambigua ssp. ambigua (Johnny Nip)
Castilleja applegatei ssp. martini (Martin’s Paintbrush)
Castilleja densiflora (Owl’s Clover)
Castilleja exerta ssp. latifolia (Showy Owl’s Clover)
Castilleja foliolosa (Wooly Indian Paintbrush)
Castilleja rubicundula (Cream Sacs)
Castilleja subinclusa ssp. franciscana (Franciscan Paint Brush)
Castilleja wightii (Seaside or Wight’s Paintbrush)
Ceanothus cuneatus (Common Buck Brush)
Ceanothus gloriosus var. gloriosus (Glory Mat)
Ceanothus jepsonii (White Flowered Ceanothus)
Ceanothus jepsonii var. albiflorus (Ceanothus)
Ceanothus maritimus (Maritime Ceanothus)
Ceanothus oliganthus (Jim Brush)
Ceanothus purpureus (Holly Leaf Ceanothus)
Ceanothus thyrsiflorus (Blue Blossom Ceanothus)
Ceanothus thyrsiflorus var. repens (Creeping Blue Blossom)
Centaurea calcitrapa (Purple Star Thistle)
Centaurea melitensis (Tocalote)
Centaurea melitensis (Napa Thistle)
Centaurea solstitialis (Yellow Star Thistle)
Centaurium muehlenbergii (White Eyed Centaury)
Centranthus rubra (Valerian)
Cephalanthus occidentalis var. californicus (California Button Willow)
Cerastium arvense (Field Chickweed)
Cercis occidentalis (Redbud)
Cercocarpus betuloides (Mountain Mahogany)
Chaenactis glabriuscula var. heterocarpha (Slender Common Chaenactis)
Cheilanthes gracillima ( Lace Lip Fern)
Chenopodium californicum (Ca. Goosefoot)
Chenopodium murale (Goosefoot)
Chlorogalum pomeridianum (Soap Plant)
Chlorogalum pomeridianum var. divaricatum (Coast Soap Plant)
Chorizanthe cuspidata (Spineflower)
Chorizanthe cuspidata var. villosa (Wooly Headed Spine Flower)
Chorizanthe membranacea (Pink Spine Flower)
Chrysanthemum parthenium (Feverfew)
Chrysolepis chrysophylla (Golden Chinquapin)
Chrysolepis chrysophylla var. minor (Bush Chinquapin)
Cichorium intybus (Chicory)
Cirsium brevistylum (Indian Thistle)
Cirsium cymosum (Peregrine Thistle)
Cirsium douglasii ssp. douglasii (Swamp Thistle)
Cirsium hydrophilum var. hydrophilum (Suisun Thistle)
Cirsium occidentale (Cob Web Thistle)
Cirsium occidentale var. californicum (California Thistle)
Cirsium occidentale var. venustum (Venus Thistle)
Cirsium quercetorum (Brownie Thistle)
Cirsium vulgare (Bull Thistle)
Cistus incanus (Hairy Rockrose)
Clarkia affinis (Small Clarkia)
Clarkia amoena ssp. huntiana (Fair Well to Spring)
Clarkia arcuata ( Kellogg’s Clarkia)
Clarkia concinna (Red Ribbons)
Clarkia davyi (Davy’s Fairy Fan)
Clarkia gracilis ssp. tracyi (Tracy’s Clarkia)
Clarkia purpurata ssp. viminea (Wine Cup Clarkia)
Clarkia rubicunda (Ruby Chalice Clarkia)
Clarkia unguiculata (Elegant Clarkia)
Claytonia exigua (Common Montia)
Claytonia gypsophiloides (Rock Montia)
Claytonia perfoliata (Miner’s Lettuce)
Claytonia sibirica (Candy Flower)
Clematis lasiantha (Chaparral Clematis)
Clematis ligusticifolia (Virgin’s Bower)
Clintonia andrewsiana (Red bead Lily)
Collinsia heterophylla (Chinese Houses)
Collinsia sparsiflora (Blue Eyed Mary)
Collomia heterophylla (Vari Leaf Collomia)
Conium maculatum (Poison Hemlock)
Convolvulus arvensis (Field Bindweed)
Conyza bonariensis (South American Horseweed)
Conyza canadensis (Horseweed)
Conyza floribunda (Asthma Weed)
Corallorhiza maculatum (Spotted Coralroot)
Corallorhiza striata (Striped Coralroot)
Cordylanthus maritimus (Pt. Reyes Birds Beak)
Cornus sericea (Creek Dogwood)
Cortaderia selloana (Pampas Grass)
Corylus cornuta var. californica (Hazelnut)
Cotula coroponifolia (Brass Buttons)
Crassula connata (Sand Pigmy Weed)
Crocosmia x crocosmiiflora (Montbretia)
Cryptantha leiocarpa (Coast Cryptantha)
Cupressus densiflora (Italian Cypress)
Cupressus macrocarpa (Monterey Cypress)
Cuscuta californica var. breviflora (Western Dodder)
Cuscuta salina var. major (Salt March Dodder)
Cynara cardunculus (Artichoke Thistle)
Cynara cardunculus var. cardunculus (Cardoon)
Cynoglossum grande (Hounds Tongue)
Cyperus eragrostis (Umbrella Sage)
Cytisus scoparius (Scotch Broom)


D

Datura stramonium (Jimson Weed)
Datura wrightii (Jimson Weed)
Daucus pusillus (Rattlesnake Weed)
Delphinium decorum (Coast Delphinium)
Delphinium hesperium ssp. hesperium (Western Larkspur)
Delphinium hesperium ssp. pallescens (White Western Larkspur)
Delphinium nudicaule (Red Larkspur)
Delphinium patens (Zigzag Larkspur)
Delphinium variegatum (Royal Larkspur)
Dendromecon rigida (Bush Poppy)
Dicentra formosa (Bleeding Heart)
Dichelostemma capitatum (Blue Dicks)
Dichelostemma congestum (Ookow)
Dichelostemma multiflorum (Many Flowered Blue Dicks)
Dichelostemma volubile (Twining Larkspur)
Digitalis purpurea (Foxglove)
Dipsacus fullonum (Teasel)
Dipsacus sativus (Wild Teasel)
Dirca occidentalis (Western Leatherwood)
Disporum hookeri (Fairy Bells)
Distichlis spicata (Salt Grass)
Dittrichia graveolens (Stinkweed)
Dodecatheon clevelandii ssp. patulum) Padres Shooting Star
Dodecatheon hendersonii (Shooting Star)
Downingia concolor (Fringed Downingia)
Draba verna (Spring Draba)
Dryopteris arguta (Coastal Wood Fern)
Duchesnea indica (Mock Strawberry)
Dudleya cymosa (Canyon Live For Ever)
Dudleya farinosa (Live For Ever)

E

Echium candicans (Pride of Madeira)
Emmenanthe penduliflora (Whispering Bells)
Epipactis helleborine (Broadleaf Helleborine)
Epilobium brachycarpum (Panicled Willow Herb)
Epilobium canum (California Fuchsia)
Epilobium ciliatum (Coastal Willow Herb)
Epilobium ciliatum var. watsonii (Coastal Willowherb)
Epilobium minutum (Willow Herb)
Equisetum arvense (Common Horsetail)
Equisetum telmateia ssp. braunii (Giant Horsetail)
Erechtites glomerata (Australian Fireweed)
Erechtites minima (Australian Fireweed)
Eremocarpus setigerus Turkey Mullein)
Ericameria arborescens (Golden Fleece)
Ericameria ericoides (Mock Heather)
Ericameria linerifolium (Golden Bush)
Erigeron glaucus (Seaside Daisy)
Erigeron petrophilus (Fleabane)
Eriodictyon californicum (Yerba Santa)
Eriodictyon tomentosum (Woolly Yerba Santa)
Eriogonum fasciculatum (California Buckwheat)
Eriogonum latifolium (Coast Buckwheat)
Eriogonum luteolum (Golden Buckwheat)
Eriogonum nudum (Nude Buckwheat)
Eriogonum ursinum (Bear Valley Buckwheat)
Eriophyllum confertiflorum var. confertiflorum (Golden Yarrow)
Eriophyllum lanatum var. achillaeoides (Wooly Daisy)
Eriophyllum staechadifolium (Lizard Tail)
Erodium botrys (Long Beaked Filaree)
Erodium moschatum (White Stemmed Storksbill)
Eryngium armatum (Coyote Thistle)
Erysimum capitatum (Douglas Wallflower)
Erysimum franciscanum (Wallflower)
Erysimum menziesii (Menzie’s Wallflower)
Erythronium californicum (Fawn Lily)
Eschscholzia caespitosa (Frying Pan Poppy)
Eschscholzia californica (California Poppy)
Eucalyptus globulus (Blue Gum Eucalyptus)
Eucalyptus sideroxylon (Red Iron Bark)
Euphorbia crenulata (Chinese Caps)
Euphorbia lathyris (Gopher Plant)
Euphorbia oblongata (Eggleaf Spurge)
Euphorbia peplus (Petty Spurge)
Euphorbia spathulata (Warty Spurge)
Euthamia occidentalis (Western Goldenrod)

F

Foeniculum vulgare (Fennel)
Frankenia salina (Alkali Heath)
Fremontodendron californicum (Flannel Bush)
Fritillaria affinis (Mission Bells, Checker Lily)
Fritillaria lanceolata var. tristulis (Chocolate Lily)
Fritillaria liliacea (White Fritillary)
Fritillaria recurva (Red Bells)
Fumaria capreolata (White Ramping Fumitory)
Fumaria officinalis (Fumitory)

G

Gallium andrewsii (Phlox Leaf Bed Straw)
Gallium aparine (Bedstraw)
Galium porrigens (Climbing Bedstraw)
Gamochaeta purpurea (Purple Cudweed)
Garrya elliptica (Silk Tassel Bush)
Gaultheria shallon (Salal)
Genista monspessulana (French Broom)
Gentiana affinis var. ovata (Blue Gentian)
Geranium carolinianum (Carolina carolinianum)
Geranium dissectum (Cut Leaf Geranium)
Geranium molle (Dove’s Foot Geranium)
Geranium potentilloides (Trailing Cranesbill)
Geranium purpureum (Purple Stemmed Geranium)
Geranium robertianum (Robert’s Geranium)
Gilia capitata (Dune Gilia)
Gilia clivorum (Grassland Gilia)
Gilia millefoliata (Many Leaved Gilia)
Gilia tricolor (Bird’s Eyes)
Githopsis specularioides (Blue Cup)
Glebionis segetum (Corn Chrysanthemum)
Gnaphalium bicolor bioletti (Pungent Gumweed)
Gnaphalium californicum (California Everlasting)
Gnaphalium canescens ssp. beneolens (Cudweed)
Gnaphalium luteo -album (Weedy Cudweed)
Gnaphalium palustre (Marsh Cudweed)
Gnaphalium purpureum (Silverleaf Cudweed)
Gnaphalium ramosissimum (Pink Cudweed)
Gnaphalium stramineum (Wooly Cudweed)
Grindelia camporum (Great Valley Gum Plant)
Grindelia hirsutula var. hirsutula (Gumplant)
Grindelia hirsutula var. maritima (San Francisco Gum Plant)
Grindelia stricta (Gumplant)
Grindelia stricta var. angustifolia (Salt Marsh Gum Plant)
Grindelia stricta var. platyphylla (Gumplant, Dune Gumplant)

H

Harmonia nutans (Nodding Madia)
Hedypnois cretica (Crete Weed)
Helenium bigelovii (Biglow’s Sneezeweed)
Helenium puberulum (Rosilla, Sneezeweed)
Heliotropium curassavicum (Beach Heliotrope)
Heliotropium europaeum (European Heliotrope)
Helianthella californica (California Helianthella)
Helianthella castanea (Mt. Diablo Sunflower)
Hemizonia congesta (Hayfield Tarweed)
Hemizonia congesta ssp. congesta (Hayfield Tarweed)
Hemizonia congesta ssp. lutescens (Yellow Hayfield Tarplant)
Hemizonia congesta ssp. luzulifolia (White Hayfield Tarweed)
Hemizonia corymbosa (Fragrant Tarplant)
Hemizonia fitchii (Fitch’s Spikeweed)
Hemizonia lobbii (3 Ray Tarweed)
Hemizonia pungens (Spikeweed)
Hemizonia pungens ssp. pungens (Common Spike Weed)
Heracleum lanatum (Cow Parsnip)
Hesperolinon congestum (Marin Western Dwarf Flax)
Heteromeles arbutifolia (Toyon)
Heterotheca sessiliflora ssp. bolanderi (Golden Aster)
Heuchera micrantha (Alumroot)
Hieracium albiflorum (Hawk Weed)
Hirschfeldia incana (Summer Mustard)
Holocarpha virgata ssp. virgata (Narrow Tarweed)
Holodiscus discolor (Ocean Spray)
Horkelia californica (Calif. Horkelia)
Horkelia marinensis (Point Reyes Horkelia)
Hypericum anagalloides (Tinker’s Penny)
Hypericum concinnum (Gold Wire)
Hypericum formosum (St. John’s Wort)
Hypericum perforatum (St. John’s Wort)
Hypochaeris glabra (Smooth Cat’s Ear)
Hypochaeris radicata (Rough Cat’s Ear)

I & J

Ipomopsis aggregata ssp. formosissima (Skyrocket Gilia)
Iris douglasiana (Douglas Iris)
Iris longipetala (Coast Iris)
Iris macrosiphon (Bold Tube Iris, Ground Iris)
Iva auxillaris (Poverty Weed)
Jaumea carnosa (Jaumea)
Juncus bufonius (Toad Rush)
Juncus effusus (Bog Rush)
Juncus phaeocephalus var. paniculatus (Loose Flowering Rush)

K & L

Kickxia commutata (Fluellen)
Kickxia spuria (Fluellen)
Kniphofia uvaria (Red Hot Poker Plant)
Lagophylla Minor (Lessor Hare Leaf)
Lactuca saligna (Willow Leaf Lettuce)
Lactuca serriola (Prickly Lettuce)
Lactuca virosa (Wild Lettuce)
Lamium amplexicaule (Common Henbit)
Lamium purpureum (Red Henbit)
Lasthenia californica (Goldfields)
Lasthenia californica ssp. macrantha (Giant Goldfields)
Lasthenia minor (Coastal Goldfields)
Lathyrus jepsonii var. californicus (California Pea)
Lathyrus latifolius (Sweet Pea)
Lathyrus littoralis (Beach Pea)
Lathyrus torreyi (Torrey’s Pea)
Lathyrus vestitus (Hillside Pea)
Layia chrysanthemoides (Smooth Tidy Tips)
Layia platyglossa (Tidytips, Coastal Tidytips)
Layia septentrionalis (Colusa Tidytips)
Leucanthemum vulgare (Ox Eye Daisy)
Ledum glandulosum (Labrador Tea)
Lemna sp. (Duckweed)
Lepidium campestre (Field Peppergrass)
Lepechinia calycina (Pitcher Sage)
Lepidium latifolium (Pepper Grass)
Lepidium nitidum (Shining Pepper Grass)
Leptosiphon androsaceus (False Baby Stars)
Leptosiphon jepsonii (Jepson’s Baby Stars)
Lessingia filaginifolia var. californica (California Aster)
Lessingia micradenia (Mt. Tamalpais Lessingia)
Lewisia rediviva (Bitterroot)
Ligusticum apiifolium (Lovage)
Limnanthes douglasii (Douglas Meadowfoam)
Limonium californicum (Western Marsh Rosemary)
Linanthus androsaceus (False Baby Stars)
Linanthus ciliatus (Whisker Bush)
Linanthus dichotomus (Evening Snow)
Linanthus grandiflorus (Large Flowered Linanthus)
Linanthus parviflorus (Baby Stars)
Linum bienne (Narrow Leaf Flax)
Lithophragma affine (Woodland Star)
Lithophragma bolanderi (Bolander’s Woodland Star)
Lithophragma heterophyllum (Hill Star)
Lithophragma parviflora (Prairie Star)
Lomatium dasycarpum ssp. dasycarpum (Hairy Petal Hog Fennel)
Lomatium marginatum (Yellow Hartweg Lomatium)
Lomatium marginatum ssp. purpureum (Hartweg’s Lomatium)
Lomatium nudicaule (Pestle Lomatium)
Lomatium utriculatum (Common Lomatium)
Lonicera hispidula (California Honeysuckle)
Lonicera hispidula var. vacillans (California Honeysuckle)
Lonicera involucrata (Coast Twin Berry)
Lotus corniculatus (Bird’s Foot Trefoil)
Lotus formosissimus (Lotus)
Lotus humistratus (Short Pod Lotus)
Lotus micranthus (Miniature Lotus)
Lotus purshianus (Spanish Trefoil)
Lotus purshianus var. purshianus (Spanish Clover)
Lotus scoparius (Prostrate Deer Weed)
Lotus wrangelianus (Sub Pinnate Lotus)
Lunaria annua (Moonwort)
Lupinus albifrons (Silver Lupine)
Lupinus arboreus (Bush Lupine)
Lupinus bicolor (Miniature Lupine)
Lupinus chamissonis (Fragrant Dune Lupine)
Lupinus formosus (Summer Lupine)
Lupinus micranthus ssp. micranthus (Miniature Beach Lupine)
Lupinus microcarpus var. densiflora (Chick Lupine)
Lupinus nanus (Sky Lupine)
Lupinus obtusilobus (Silver Lupine)
Lupinus polyphyllus (Giant Bog Lupine)
Lupinus sericatus (Cob Mt. Lupine)
Lupinus succulentus (Arroyo Lupine)
Lupinus variicolor (Varied Lupine)
Luzula comosa (Hairy Wood Rush)
Lythrum hyssopifolia (Hyssop Loosestrife)

M

Madia elegans (Common madia)
Madia gracilis (Slender Tarweed)
Madia madioides (Woodland Madia)
Madia sativa (Coast Tar Plant)
Malva neglecta (Umbrella Mallow)
Malva nicaeensis (Bull Mallow)
Malva parviflora (Cheese Weed)
Malva pseudolavatera (Cornish Mallow))
Malvella leprosa (Alkali Mallow)
Marah fabaceus (Wild Cucumber)
Marah oreganus (Coast Manroot)
Marrubium vulgare (Horehound)
Meconella linearis (Narrow Leaved Queen Poppy)
Medicago polymorpha (Bur Clover)
Medicago sativa (Alfalfa)
Melilotus alba (White Sweet Clover)
Melilotus indica (Yellow Sweet Clover)
Mentha arvensis (Marsh Mint)
Mentha pulegium (Pennyroyal)
Micropus californicus (Cotton Top)
Mimulus androsaceus (Pansy Monkey Flower)
Mimulus aurantiacus (Sticky Monkey Flower)
Mimulus Douglasii (Douglas Monkeyflower)
Mimulus guttatus (Seep Monkey Flower)
Mimulus kelloggii (Kellogg’s Monkeyflower)
Mimulus moschatus (Musk Monkey Flower)
Mimulus primuloides (Primrose Monkey Flower)
Minuartia douglasi (Sandwort)
Modiola caroliniana (Carolina Bristle Mallow)
Monardella odoratissima ssp. pallida (Coyote Mint)
Monardella undulata (Curley Leaf Monardella)
Monardella villosa ssp. franciscana (San Francisco Coyote Mint)
Monardella villosa ssp. villosa (Coyote Mint)
Myoporum laetum (Ngaio Tree)
Myosotis latifolia (For-Get-Me-Not)

N & O

Navarretia leucocephala var. bakeri (Baker’s Navarretia)
Navarretia squarrosa (Skunkweed)
Navarretia tagetina (Marigold Navaretia)
Nemophila heterophylla (Canyon Nemophila)
Nemophila menziesii (Baby Blue Eyes)
Nemophila menziesii var. atomaria (Baby White Eyes)
Nemophila parviflora (Woodland Nemophila)
Nicotiana acuminata (Many Flowered Tobacco)
Nicotiana glauca (Tree Tobacco)
Nuttallanthus texanus (Blue Toad Flax)
Oemleria cerasiformis (Oso Berry)
Oenanthe sarmentosa (Water Parsley, Water Hemlock)
Oenothera elata ssp hookeri (Hooker’s Evening Primrose)
Odontostomum hatwegii ( Inside out Lily)
Oreostemma alpigenum (Alpine Aster)
Orobanche fasciculata (Clustered Broomrape)
Osmorhiza berteroi (Sweet Cicely)
Osmorhiza chilensis (Wood Sweet Cicely)
Orobanche californica ssp. californica (Red Purple Broomrape)
Orobanche fasciculata (Clustered Broomrape)
Oxalis albicans ssp. pilosa (Coastal Oxalis)
Oxalis oregana (Redwood Sorrel)
Oxalis pes caprae (Bermuda Buttercup)

P

Papaver californicum (Fire Poppy)
Papaver heterophyllum (Wind Poppy)
Parentucellia latifolia (Broadleaf Glandweed)
Parentucellia viscosa (Yellow Gland Weed)
Pectocarya pusilla (Little Comb Seed Flower)
Pedicularis densiflora (Indian Warrior)
Pellaea andromedaefolia (Coffee Fern)
Pellaea mucronata (Bird’s Foot Fern)
Penstemon centranthifolius (Scarlet Penstemon)
Penstemon gracilentus (Slender Penstemon)
Penstemon heterophyllus (Foothill Penstemon)
Penstemon newberryi var. newberryi (Mountain Pride)
Pentagramma triangularis (Gold back Fern)
Perideridia kelloggii (Squawroot)
Persicaria lapathifolia (Willow Weed)
Perovskia atriplicifolia (Russian Sage)
Petrorhagia dubia (Wild Carnation)
Petrorhagia prolifera (Childing Pink)
Petasites frigidus var. palmatus)
Phacelia californica (California Phacelia)
Phacelia distans (Fern Leaf Phacelia)
Phacelia egena (Rock Phacelia)
Phacelia imbricata (Imbricate Phacelia)
Phacelia malviflora (Stinging Phacelia)
Philadelphus sp. (Mock Orange)
Phlox gracilis (Slender Phlox)
Pholistoma auritum (Blue Fiesta Flower)
Phoradendron serotinum (Mistletoe)
Phragmites australis (Common Reed)
Phyla nodiflora (Lippia)
Pickeringia montana (Chaparral Pea)
Picris echioides (Bristly Ox Tongue)
Pinus sabiniana (Grey Pine)
Piperia elegans (Rein Orchid)
Piperia elegans ssp. decurtata (Pt. Reyes Rein Orchid)
Piperia elongata (Rein Orchid)
Plagiobothrys sp. (Popcorn Flower)
Plagiobothrys bracteatus (Vernal Pool Popcorn Flower)
Plagiobothrys nothofulvus (Rusty Popcorn Flower)
Plantago coronopus (Cut Leaf Plantain)
Plantago erecta (California Plantain)
Plantago lanceolata (English Plantain)
Plantago maritima (Pacific Seaside Plantain)
Plantago subnuda (Coastal Large Leaf Plantain)
Plantathera leucostachys (White Bog Orchid)
Platystemon californicus (Cream Cups)
Plectritis brachystemon (Plectritis)
Plectritis ciliosa (Long Spurred Plectritis)
Plectritis macrocera (White Plectritis)
Pogogyne serpylloides (Thyme Leaf Mesa Mint)
Polygala californica (Milkwort)
Polygonum amphibium var. emersum (Pink Aquatic Knotweed)
Polygonum arenastrum (Common Knot Weed)
Polygonum aviculare ssp. depressum (Common Knotweed)
Polygonum hydropiper (Marsh Pepper)
Polygonum lapathifolium (Smart Weed)
Polygonum paronychia (Beach Knotweed)
Polygonum persicaria (Lady’s Thumb)
Polypodium californicum (California Polypody)
Polypodium calirhiza (Nested Polypody)
Polypogon monspeliensis (Rabbit’s Foot Grass)
Polyporaceae (Sulfur Shelf Fungus)
Polystichum californicum (California Sword Fern)
Potentilla anserina (Cinquefoil)
Potentilla glandulosa (Common Cinquefoil)
Prunella vulgaris (Selfheal)
Prunella vulgaris var. lanceolata (Large Selfheal)
Pseudognaphalium stramineum (Cotton Balling Plant)
Pseudotsuga menziesii (Douglas Fir)
Psilocarphus tenellus var. tenellus (Wooly Marbles)
Ptelea crenulata (Hopseed Bush)
Pteridium aquilinum (Bracken Fern)
Pterospora andromedea (Pine Drops)
Pyrola picta (Wintergreen)
Pyrus communis (Common Pear)

Q & R

Quercus agrifolia (Coast Live Oak)
Quercus lobata (Valley Oak)
Quercus wislizenii (Interior Live Oak)
Quercus kelloggii (Black Oak)
Ranunculus californicus (California Buttercup)
Ranunculus canus (Sacramento Valley Buttercup)
Ranunculus lobbii (Lobb’s Aquatic Buttercup)
Ranunculus muricatus (Prickle Fruited Buttercup)
Ranunculus repens (Creeping Buttercup)
Ranunculus occidentalis (Western Buttercup)
Ranunculus orthorhynchus var. orthorhynchus (Large Marsh Cup)
Ranunculus pusillus (Low Buttercup)
Raphanus sativus (Wild Radish)
Rhagadiolus stellatus (Endive Daisy)
Rhamnus californica (Coffee Berry)
Rhododendron macrophyllum (California Rose Bay)
Rhododendron occidentale (Western Azalea)
Rhus aromatica (Skunk Bush)
Ribes aureum (Golden Current)
Ribes californicum var. californicum (California Gooseberry)
Ribes menziesii (Canyon Gooseberry)
Ribes sanguineum (Red Flowering Current)
Ribes speciosa (Fuschia Flowered Gooseberry)
Rigiopappus leptocladus (Wireweed)
Romneya coulteri (Matilija Poppy)
Romulea rosea (Grass Crocus)
Rorippa nasturtium-aquaticum (Watercress)
Rosa californica (California Rose)
Rosa gymnocarpa (Wood Rose)
Rosmarinus officinalis (Rosemary)
Rubus discolor (Himalayan Blackberry)
Rubus parviflorus (Thimble berry)
Rubus ursinus (California Blackberry)
Rumex acetosella (Sheep Sorrel)
Rumex crassus (Seashore willow Leaf Dock)
Rumex crispus (Curley Dock)
Rumex maritimus (Golden Shore dock)
Rumex pulcher (Fiddle Dock)
Rumex salicifolius (Willow Dock)
Rupertia physodes (California Tea)

S

Salicornia virginica (Pickle weed)
Salix lasiolepis (Arroyo Willow)
Salix lucida ssp. lasiandra (Yellow Willow)
Salix sp. (Willow Tree)
Salsola soda (Poverty Weed)
Salvia columbariae (Chia Sage)
Salvia mellifera (Black Sage)
Salvia microphylla (Red Sage)
Salvia sonomensis (Creeping Sage)
Sambucus mexicana (Blue Elderberry)
Sambucus racemosa (Red Elderberry)
Sambucus racemosa var. racemosa (Red Elderberry)
Sanicula arctopoides (Foot-Steps-Of-Spring)
Sanicula bipinnata(Poison Sanicle)
Sanicula bipinnatifida (Purple Sanicle)
Sanicula crassicaulis (Snakeroot)
Sanicula laciniata (Coast Sanicle)
Sanicula tuberosa (Turkey Pea)
Satureja douglasii (Yerba Santa)
Saxifraga californica (California Saxifrage)
Scabiosa atropurpurea (Pincushion Flower)
Scandix pectin-veneris (Shepherd’s Needle)
Schinus molle (California Pepper)
Scirpus microcarpus (Small Fruited Sedge)
Scoliopus bigelovii (Fetid Adders Tongue)
Scrophularia californica (Bee Plant)
Scutellaria tuberosa (Dan’s Skullcap)
Sedum pumila (Dwarf Stonecrop)
Sedum spathulifolium Spoon Leaved Stonecrop)
Senecio aronicoides (Butter Weed)
Senecio vulgaris (Common Groundsel)
Sesuvium verrucosum (Western Sea Purslane)
Sherardia arvensis (Field Madder)
Sidalcea calycosa ssp. rhizomata (Pt. Reyes Checkerbloom)
Sidalcea diploscypha (Fringed Checker mallow)
Sidalcea malviflora (Checkerbloom)
Sidalcea malvaeflora ssp. laciniata (Cut Leaf Checkerbloom)
Sidalcea malviflora ssp. malviflora (Dwarf Checkerbloom)
Silene californica (Indian Pink)
Silene gallica (Windmill Pink)
Silene scouleri ssp. grandis (Coastal Catchfly)
Silene verecunda (San Francisco Champion)
Silybum marianum (Milk Thistle)
Sinapis arvensis (Charlock)
Sisymbrium officinale (Hedge Mustard)
Sisyrinchium bellum (Blue Eyed grass)
Sisyrinchium californicum (Yellow Eyed Grass)
Smilacina stellata (False Solomon’s Seal)
Solidago californica (California Goldenrod)
Solidago canadensis (Canada Goldenrod)
Solidago spathulata (Coast Goldenrod)
Solanum americanum (Small Flowered Night Shade)
Solanum douglasii (Douglas Nightshade)
Solanum laciniatum (Shrubby Purple Flowered Nightshade)
Solanum parishii (Parish’s Nightshade)
Solanum umbelliferum (Blue Witch)
Solanum xanti (Purple Nightshade)
Sonchus asper (Prickly Sow Thistle)
Sonchus oleraceus (Common Sow Thistle)
Sparaxis tricolor (Harlequin Flower)
Sparganium eurycarpum (Bur Reed)
Spartina foliosa (Cord Grass)
Sphenosciadium capitellatum (Ranger’s Buttons)
Spiranthes romanzoffiana (Hooded Ladies Tresses)
Spergularia bocconii (Sand Spurrey)
Spergularia marina (Salt Marsh Sand Spurrey)
Spergularia macrotheca (Sand Spurrey)
Spergularia rubra (Purple sand Spurrey)
Stachys ajugoides var. rigida (Hedge Nettle)
Stachys bullata (Ca. Hedge Nettle)
Stachys chamissonis (Coast Hedge Nettle)
Stellaria media (Common Chickweed)
Stephanomeria virgata (Twiggy Wreath)
Stephanomeria virgata ssp. pleurocarpa (Wand Wirelettuce)
Streptanthus diversifolius (Varied Leaf Jewelflower)
Streptanthus glandulosa (Jewel Flower)
Streptanthus hispidus (Mt. Diablo Jewel Flower)
Streptanthus tortuosus (Mt. Jewelflower)
Symphoricarpos albus var. laevigatus (Snowberry)
Symphyotrichum chilense (Coastal Aster, Aster)
Symphyotrichum subulatum var. ligulatum (Marsh Aster)

T

Tamarix parviflora (Small Flowered Tamarisk)
Taraxacum officinale (Dandelion)
Tellima grandiflora (Fringe Cups)
Tetragonia tetragonioides (New Zealand Spinach)
Thalictrum fendleri var. polycarpum (Meadow Rue)
Thermopsis californica False Lupine)
Thysanocarpus curvipes (Lacepod)
Tolpis barbata (European Milkwort)
Torilis arvensis (Field Hedge Parsley)
Torreya californica (Calif. Nutmeg)
Toxicodendron diversilobum (Poison Oak)
Tragopogon dubius (Yellow Salsify)
Tragopogon porrifolius (Salsify)
Trichostema lanceolatum (Vinegar Weed)
Trientalis latifolia (Star Flower)
Trifolium angustifolium (Narrow Leaf Clover))
Trifolium bifidum (Notch Leaf Clover)
Trifolium campestre (Hopseed Clover)
Trifolium ciliolatum (Tree Clover)
Trifolium depauperatum (Balloon Clover)
Trifolium dichotomum var. (Indian Clover)
Trifolium fragiferum (Strawberry Clover)
Trifolium fucatum (Bull Clover)
Trifolium hirtum (Rose Clover)
Trifolium incarnatum (Crimson Clover)
Trifolium microcephalum (Maiden Clover)
Trifolium repens (White Clover)
Trifolium subterraneum (Subterranean Clover)
Trifolium tomentosum (Wooly Clover)
Trifolium variegatum (White Tipped Clover)
Trifolium willdenovii (Tom Cat Clover)
Trifolium wormskioldii (Cow Clover)
Triglochin maritima (Arrow Grass)
Trillium albidum (Giant White Trillium)
Trillium chloropetalum (Giant Trillium)
Trillium ovatum (Trillium)
Triphysaria eriantha (Butter & Eggs)
Triphysaria eriantha ssp. rosea (Pink Butter & Eggs)
Triphysaria floribunda (San Francisco Owl’s Clover)
Triphysaria pusilla (Dwarf Owl’s Clover)
Triphysaria versicolor var. faucibarbata (Yellow Owl’s Clover)
Triteleia hyacinthina (White Hyacinth)
Triteleia laxa (Ithuriel’s Spear)
Triteleia lilacina (Glassy Wild Hyacinth)
Triteleia lugens (Coast Range Triteleia)
Triteleia peduncularis (Marsh Triteleia)
Typha angustifolia (Narrow Leaved Cattail)
Typha domingensis (Southern Cattail)

U & V

Ulex europaeus (Gorse)
Umbellularia californica (California Laurel Bay)
Uropappus lindleyi (Silver Puffs)
Urtica dioica ssp. holosericea (Stinging Nettle)
Urtica urens (Burning Nettle)
Vaccinium ovatum (Black Huckleberry)
Vancouveria planipetala (Inside Out Flower)
Veratrum californica (Calif. Corn Lily)
Verbascum blattaria (Moth Mullein)
Verbascum thapsus (Wooly Mullein)
Verbena bonariensis (Vervain)
Veronica americana (American Speedwell)
Veronica persica (Speedwell)
Viburnum tinus (Viburnum)
Vicia Americana (American Vetch)
Vicia benghalensis (Red Vetch)
Vicia gigantea (Giant Vetch)
Vicia hassei (Slender Vetch)
Vicia sativa (Vetch)
Vicia villosa (Hairy Vetch)
Viola adunca (Blue Violet)
Viola douglasii (Douglas Violet)
Viola lobata (Pine Violet)
Viola pedunculata (Johnny Jump Up)
Viola purpurea (Woodland Violet)
Viola sempervirens (Redwood Violet)
Vitus californica (Wild Grape)

W & X

Whipplea modesta (Modesty)
Wyethia angustifolia (Narrow Leaf Mules Ears )
Wyethia glabra (Mule Ears)
Xanthium spinosum (Spiny Cocklebur)
Xanthium strumarium (Cocklebur)

Y & Z

Zeltnera muehlenbergii (White Eyed Century)
Zigadenus fremontii (Star Lily)
Zigadenus fremontii var. minor (Star Lily)
Zigadenus micranthus (Small Flowered Star Lily)