Post on 14-Feb-2018
Plant List for Clear Lake State Park, Lake County compiled by Ellen Dean, Kate Mawdsley, and Nathan Gonzalez, UC Davis Center for Plant Diversity, 2015. Key to abbreviations and sources on last page.
Scientific Name Common Name Source
FERNS AND THEIR ALLIES AZOLLACEAE Mosquito Fern Family
Azolla filiculoides Mosquito fern B.Grewell observed, 2008
DENNSTAEDTIACEAE Bracken Family
Pteridium aquilinum var. pubescens Western bracken fern KL CL
DRYOPTERIDACEAE Wood Fern Family
Dryopteris arguta California wood fern CL
Polystichum imbricans Narrow leaved sword fern KL
EQUISETACEAE Horsetail Family
Equisetum arvense Common horsetail KL
Equisetum hyemale ssp. affine Common scouring rush KL
Equisetum laevigatum Smooth scouring rush Cates 6
POLYPODIACEAE Polypody Family
Polypodium californicum California polypody CL
Polypodium calirhiza Licorice fern Dean 7568
PTERIDACEAE Maidenhair Fern Family
Adiantum jordanii California maidenhair fern Dean 7534
Aspidotis densa Dense lace fern Dean 7577
Pellaea andromedifolia Coffee fern Dean 7557
Pellaea mucronata var. mucronata Bird's-food fern Dean 7579
Pentagramma triangularis Goldback fern Dean 7545
CONIFERS CUPRESSACEAE Cypress Family
Calocedrus decurrens Incense cedar Dean 7537 (in campground)
PINACEAE Pine Family
Pinus attenuata Knobcone pine Tyler 7
Pinus ponderosa Ponderosa pine KL CL
Pinus sabiniana Gray, Ghost, Foothill pine Khuu 5
Pseudotsuga menziesii Douglas fir KL CL
FLOWERING PLANTS: NON-MONOCOTYLEDONS (PREVIOUSLY DICOTYLEDONS) ADOXACEAE Muskroot Family
Sambucus nigra ssp. caerulea Blue elderberry Dean 7687
ANACARDIACEAE Sumac Family
Rhus aromatica Skunk bush Barale 6
Toxicodendron diversilobum Western poison oak Dean observed
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2
Scientific Name Common Name Source
APIACEAE Celery Family
Angelica californica California angelica Dean 7714
Anthriscus caucalis* Bur-chervil Sanchez 7
Conium maculatum* Poison hemlock CL
Daucus carota* Carrot, Queen Anne’s Lace CL
Daucus pusillus Rattlesnake weed Sanchez 2
Heracleum maximum Cow parsnip CL
Lomatium californicum California lomatium Dean 7586
Lomatium repostum (R) Napa lomatium CL
Lomatium utriculatum Bladder parsnip KL
Osmorhiza berteroi Sweet cicely KL
Sanicula bipinnata Poison sanicle Dean 7555
Sanicula bipinnatifida Purple sanicle Dean 7573
Sanicula crassicaulis Gamble weed Dean 7578
Sanicula tuberosa Tuberous sanicle KL
Scandix pectin-veneris* Venus’ needle Gonzales 6
Torilis arvensis* Tall sock-destroyer Barale 2
Yabea microcarpa California hedge parsley KL
APOCYNACEAE Dogbane Family
Apocynum androsemifolium Bitter dogbane KL
Asclepias cordifolia Purple milkweed KL
Asclepias fascicularis Narrow-leaved milkweed KL
Asclepias speciosa Showy milkweed KL
Vinca major* Greater periwinkle Dean observed
ASTERACEAE Aster or Sunflower family
Achillea millefolium Common yarrow Taylor 6
Agoseris heterophylla Mountain dandelion Lal 1
Agoseris retrorsa Spearleaf mountain dandelion Khuu 2
Anisocarpus madioides Woodland tarweed KL
Anthemis cotula Mayweed Dean 7746
Arnica discoidea Rayless arnica KL
Artemisia douglasiana Mugwort Dean 7740
Baccharis pilularis Coyote brush Dean 7530
Baccharis salicifolia Mule fat KL
Brickellia californica California brickelbush KL
Cacaliopsis nardosmia Silver crown KL
Carduus pycnocephalus* Italian thistle Cates 5
Centaurea solstitialis* Yellow star thistle CL
Centromadia pungens Common tarweed CL
Cichorium intybus* Chicory CL
Cirsium occidentale Western thistle CL, Dean observed
Cirsium occidentale var. candidissimum Snowy thistle KL (this var. not known from Lake county)
Cirsium vulgare* Bull thistle CL, Dean observed
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3
Scientific Name Common Name Source
Ericameria arborescens Golden fleece Dean 7528
Eriophyllum lanatum var. achillaeoides Yarrow leaved woolly sunflower
Lee 3
Eriophyllum lanatum var. grandiflorum Common woolly sunflower KL
Eurybia radulina Roughleaf aster KL
Gnaphalium palustre Western marsh cudweed B. Grewell observed, 2008
Grindelia camporum Great valley gumweed KL
Helenium puberulum Sneezeweed, Rosilla CL
Helianthella californica California helianthella Lucas 7
Helianthus annuus Common sunflower CL
Hemizonia congesta ssp. luzulifolia Hayfield tarweed KL (var. not specified),,CL
Hieracium albiflorum White hawkweed KL
Holocarpha sp. Tarweed Rubtzoff 5513 (CAS)
Hypochaeris glabra* Smooth cat's-ear Poore 3
Leontodon saxatilis* Hairy hawkbit Barale 7
Logfia gallica* Daggerleaf cottonrose Gonzales 4
Madia anomala Tarweed, Plumpseeded madia Dean 7722
Madia elegans Common madia KL
Madia exigua Little madia Sanchez 4
Madia gracilis Gumweed Chen 2
Micropus californicus Q-tips, Slender cottonweed Gialketsis 1
Pseudognaphalium californicum Ladies’ tobacco Dean 7529
Pseudognaphalium canescens Wright’s cudweed KL
Senecio aronicoides Rayless ragwort KL
Senecio vulgaris* Common groundsel Dean 7692
Silybum marianum* Blessed milk thistle CL
Solidago elongata West coast Canada goldenrod CL
Taraxacum officinalis* California dandelion expected
Tragopogon porrifolius* Salsify, Oyster plant CL
Uropappus lindleyi Silver puffs Wilcox 3
Wyethia glabra Smooth mule ears Wilcox 6
Xanthium strumarium Cocklebur CL, Dean observed
BERBERIDACEAE Barberry Family
Berberis aquifolium var. dictyota Jepson’s Oregon grape KL CL w/o var.
Berberis aquifolium var. repens Creeping Oregon grape KL
Berberis nervosa Cascades Oregon grape CL
BETULACEAE Birch Family
Alnus rhombifolia White alder CL
BORAGINACEAE Borage Family
Amsinckia intermedia Common fiddleneck Dean 7554
Cryptantha microstachys Tejon cryptantha Eastwood 5560 (UC)
Cryptantha muricata Prickly cryptantha Eastwood 5558 (UC)
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4
Scientific Name Common Name Source
Cynoglossum grande Grand hound's tongue Dean 7547
Eriodictyon californicum California yerba santa Chen 7
Nemophila heterophylla Variable-leaved nemophila Dean 7562
Nemophila menziesii var. menziesii Baby blue eyes Gialketsis 5
Nemophila parviflora var. austiniae Small-flowered nemophila Rogers 4
Nemophila pedunculata Meadow nemophila CL
Pectocarya penicillata Northern pectocarya Dean 7756
Phacelia ramosissima Branching phacelia Khuu 6
Phacelia imbricata Imbricate phacelia KL
Phacelia rattanii Rattan’s phacelia KL
Phacelia suaveolens Sweet scented phacelia KL
Plagiobothrys nothofulvus Rusty popcorn flower Dean 7567
Plagiobothrys tenellus Pacific popcorn flower Eastwood 5570 (RSA)
BRASSICACEAE Mustard Family
Barbarea vulgaris* Yellow rocket Dean 7758
Brassica nigra* Black mustard CL
Brassica rapa Field mustard CL
Capsella bursa-pastoris* Shepherd's-purse Dean 7691
Cardamine californica California toothwort, milkmaids KL
Cardamine hirsuta* Hairy bittercress Dean 7535
Draba verna Whitlow grass Dean 7543
Erysimum capitatum Western wallflower KL
Hirschfeldia incana* Short pod mustard Lee 5
Lepidium latifolium* Perennial pepperweed CL
Lepidium latipes Dwarf peppergrass Eastwood 5561 (CAS)
Sisymbrium altissimum* Tumble mustard Dean 7737
Thysanocarpus curvipes Hairy lace pod Dean 7584
Tropidocarpum gracile Slender keel fruit CL
CAPRIFOLIACEAE Honeysuckle Family
Lonicera hispidula Pink honeysuckle KL CL
Lonicera interrupta Chaparral honeysuckle Taylor 2
Symphoricarpos albus var. laevigatus Snowberry Taylor 7
Symphoricarpos mollis Creeping snowberry KL
CARYOPHYLLACEAE Pink Family
Cerastium glomeratum* Sticky mouse-ear chickweed Rogers 5
Silene gallica* Small-flower catchfly CL
Silene laciniata ssp. californica California indian pink KL CL
Spergularia rubra* Red sand-spurry Dean observed
Stellaria media* Common chickweed Dean 7536
CERATOPHYLLACEAE
Ceratophyllum demersum Hornwort Rubtzoff 5254 (RSA)
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5
Scientific Name Common Name Source
CHENOPODIACEAE Goosefoot Family
Chenopodium chenopodioides Low goosefoot Rubtzoff 5273 (CDA)
Chenopodium rubrum Red pigweed Bacigalupi 9335 (JEPS)
CONVOLVULACEAE Morning-glory Family
Calystegia occidentalis ssp. occidentalis Western morning glory KL, Dean observed
Convolvulus arvensis* Bindweed CL
CORNACEAE Dogwood Family
Cornus glabrata Brown dogwood Sanchez 6
Cornus nuttallii Mountain dogwood KL
Cornus sericea American dogwood CL
CRASSULACEAE Stonecrop Family
Crassula tillaea Mediterranean pygmy-weed Dean 7583
CUCURBITACEAE Gourd Family
Marah fabacea California man-root Dean 7560
Marah oregana Coast man-root Dean 7556
DIPSACACEAE Teasel Family
Dipsacus fullonum Wild teasel Dean 7742
ERICACEAE Heath Family
Arctostaphylos canescens ssp. sonomensis
Sonoma canescent manzanita KL
Arctostaphylos glandulosa Eastwood manzanita KL
Arctostaphylos glauca Big berry manzanita CL (unlikely)
Arctostaphylos manzanita ssp. elegans (R) Konocti manzanita Dean 7523
Arctostaphylos manzanita ssp. manzanita Whiteleaf manzanita Dean 7522
Arctostaphylos stanfordiana ssp. stanfordiana
Stanford’s manzanita Dean 7591
Arctostaphylos viscida Sticky whiteleaf manzanita CL
Chimaphila menziesii Little prince’s pine KL
EUPHORBIACEAE Spurge Family
Croton setigerus Doveweed, Turkey-mullein CL
FABACEAE Pea Family
Acmispon americanus var. americanus Spanish lotus KL, Dean observed
Acmispon brachycarpus Short podded lotus Dean 7572
Acmispon glaber var. glaber California broom, Deerweed Cates 3
Acmispon wrangelianus Chilean trefoil Wilcox 2
Astragalus gambelianus Gambel milkvetch Chen 3
Cercis occidentalis Western redbud Dean 7581
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6
Scientific Name Common Name Source
Hosackia crassifolia Broad leaved lotus KL
Lathyrus jepsonii var. californicus California tule pea KL
Lathyrus vestitus var. vestitus Common pacific pea KL
Lotus corniculatus Bird’s-foot trefoil Cates 7
Lupinus adsurgens Drew’s silky lupine Lal 6
Lupinus albifrons Silver bush lupine KL
Lupinus bicolor Miniature lupine Tyler 4
Lupinus latifolius Broad leaf lupine KL
Lupinus nanus Valley sky lupine KL CL
Medicago lupulina* Black medick Poore 7
Medicago minima* Burclover CL
Medicago polymorpha* California bur clover Dean 7745
Melilotus albus* White sweetclover CL, Dean observed
Melilotus indicus* Sourclover Dean 7744
Pickeringia montana Chaparral pea KL
Robinia pseudoacacia* Black locust CL
Rupertia physodes California tea Poore 2
Trifolium albopurpureum Rancheria clover Tyler 1
Trifolium bifidum Pinole clover Gonzales 2
Trifolium ciliolatum Foothill clover Gialketsis 2
Trifolium glomeratum* Clustered clover Dean 7690
Trifolium hirtum* Rose clover Dean 7755
Trifolium microcephalum Small-head clover Lucas 2
Trifolium oliganthum Few-flowered clover Wilcox 1
Trifolium willdenovii Tomcat clover Rogers 3
Vicia americana ssp. americana American vetch Cates 2
Vicia sativa* Narrow-leaved vetch CL, Dean observed
FAGACEAE Oak Family
Quercus agrifolia Coast live oak Dean 7570
Quercus berberidifolia Scrub oak Dean 7589
Quercus chrysolepis Canyon live oak KL
Quercus douglasii Blue oak Cates 4
Quercus kelloggii California black oak Chen 6
Quercus lobata Valley oak Taylor 5
Quercus parvula var. shrevei Shreve oak Dean 7594
Quercus x morehus Oracle oak Dean 7593
Quercus wislizeni var. frutescens Interior live oak Dean 7538
GARRYACEAE Silk Tassel Family
Garrya fremontii Fremont’s silk tassel Dean 7592
GERANIACEAE Geranium Family
Erodium cicutarium* Redstem filaree Dean 7542
Geranium carolinianum Carolina geranium Tyler 5
Geranium dissectum* Cut leaved geranium Dean 7725
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7
Scientific Name Common Name Source
Geranium molle* Dovefoot geranium Dean 7551
GROSSULARIACEAE Gooseberry Family
Ribes californicum var. californicum California gooseberry Dean 7540
Ribes malvaceum Chaparral currant Dean 7526
Ribes roezlii var. cruentum Glabrous Sierra gooseberry KL
HYDRANGEACEAE Hydrangea Family
Whipplea modesta Yerba de selva KL
HYPERICACEAE St. John's Wort Family
Hypericum concinnum Gold-wire Dean 7715
JUGLANDACEAE Walnut Family
Juglans hindsii Northern California black walnut
CL, Dean observed
LAMIACEAE Mint Family
Lamium amplexicaule* Henbit CL
Lamium purpureum* Purple deadnettle Dean 7558
Lepechinia calycina Pitcher sage Dean 7548
Marrubium vulgare* Horehound Barale 3
Mentha sp.(perhaps nonnative) Mint Rubtzoff 5502 (CAS)
Monardella villosa Coyote mint KL CL
Monardella viridis (R) Green monardella Dean 7710
Salvia sonomensis Sonoma sage KL
Scutellaria tuberosa Tuberous skullcap CL
Stachys ajugoides Ajuga hedgenettle Dean 7759
Stachys bullata California hedgenettle CL (unlikely)
Stachys rigida var. quercetorum Rough hedgenettle Dean 7726
LAURACEAE Laurel Family
Umbellularia californica California bay or laurel Dean 7531
LIMNANTHACEAE Meadowfoam Family
Limnanthes douglasii Douglas’ meadowfoam CL (perhaps by lake edge?)
LYTHRACEAE Loosestrife Family
Lythrum hyssopifolia* Hyssop loosestrife B.Grewell observed, 2008
MALVACEAE Mallow Family
Malva parviflora* Cheeseweed CL
MONTIACEAE Miner’s Lettuce Family
Claytonia parviflora Narrow-leaved Miner’s lettuce Dean 7564
Claytonia perfoliata Miner’s lettuce Dean 7550
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8
Scientific Name Common Name Source
MYRSINACEAE Myrsine Family
Anagallis arvensis* Scarlet pimpernel Gonzales 3
Trientalis latifolia Starflower KL
OLEACEAE Olive Family
Fraxinus dipetala California ash Poore 1
Fraxinus latifolia Oregon ash CL
Syringa sp.* Lilac Dean observed
ONAGRACEAE Evening Primrose Family
Clarkia purpurea ssp. quadrivulnera Purple godetia CL
Clarkia rhomboidea Diamond clarkia Sanchez 5
Clarkia unguiculata Elegant clarkia KL
Epilobium brachycarpum Tall annual willowherb CL, Dean observed
Epilobium ciliatum ssp. ciliatum Willowherb Rubtzoff 5515 (CAS)
Ludwigia hexapetala* Uruguayan primrose-willow Woodward pdr-1440777 (CDA)
Ludwigia peploides ssp. peploides Floating water-primrose Rubtzoff 5253 (RSA)
Taraxia ovata Sun cup CL
OROBANCHACEAE Broomrape Family
Castilleja affinis Indian paintbrush CL
Castilleja applegatei Wavy leaf paintbrush Tyler 2
Castilleja attenuata Valley tassels Lal 2
Castilleja foliolosa Woolly paintbrush KL, Dean observed
Pedicularis densiflora Warrior’s plume Dean 7569
Triphysaria eriantha Butter and eggs CL
PAPAVERACEAE Poppy Family
Ehrendorferia chrysantha Golden raindrops Dempsey observed
Eschscholzia californica California poppy Gialketsis 7
Papaver heterophyllum Wind poppy Dearing observed after fire
PHRYMACEAE Lopseed Family
Mimulus aurantiacus var, aurantiacus Sticky monkeyflower Gialketsis 3
Mimulus bolanderi Bolander’s monkeyflower Eastwood 5575 A (CAS)
PLANTAGINACEAE Plantain Family
Collinsia heterophylla var. heterophylla Chinese houses Lee 4
Collinsia sparsiflora var. collina Spinster's blue-eyed Mary Lal 5
Collinsia sparsiflora var. sparsiflora Spinster’s blue-eyed Mary Wilcox 7
Collinsia tinctoria Tincture plant CL
Keckiella breviflora var. glabrisepala Hairless gaping keckiella Dean 7727
Penstemon heterophyllus var. purdyi Purdy’s foothill penstemon KL CL
Plantago erecta California plantain Dean 7574
Tonella tenella Small-flowered tonella Gonzales 5
[Type text]
9
Scientific Name Common Name Source
Veronica anagallis-aquatica* Water speedwell B.Grewell observed, 2008
Veronica americana American brooklime CL
Veronica arvensis* Corn speedwell Dean 7749
Veronica peregrina ssp. xalapensis Purslane speedwell Dean 7731
Veronica persica* Persian speedwell CL
PLATANACEAE Sycamore Family
Platanus racemosa Western sycamore CL
Platanus x hispanica* London Plane Tree Dean observed, main parking lot
POLEMONIACEAE Phlox Family
Collomia heterophylla Variable-leaf collomia KL
Gilia capitata Bluehead gilia KL
Gilia tricolor ssp. diffusa Bird's-eye gilia Eastwood 5571 (UC)
Leptosiphon acicularis (R) Bristly leptosiphon Dean 7720
Leptosiphon androsaceus False babystars KL CL
Leptosiphon bicolor True babystars Rogers 7
Leptosiphon ciliatus Whisker brush Poore 5
Leptosiphon parviflorus Variable linanthus Dean 7576
Microsteris gracilis Slender phlox Lucas 6
Navarretia divaricata Mountain navarretia KL
Navarretia mellita Honeyscented navarretia Dean 7716
POLYGALACEAE Milkwort Family
Polygala californica California milkwort KL
POLYGONACEAE Buckwheat Family
Chorizanthe membranacea Pink spineflower Rose 36201(CAS)
Eriogonum nudum Naked buckwheat KL
Persicaria amphibia Water smartweed CL
Persicaria punctata Dotted smartweed B.Grewell observed, 2008
Pterostegia drymarioides Woodland threadstem Dean 7533
Rumex crispus* Curly dock CL
PRIMULACEAE Primrose Family
Dodecatheon hendersonii Mosquito bills, Sailor caps Dean 7541
RANUNCULACEAE Buttercup Family
Aquilegia formosa Western columbine KL
Clematis lasiantha Chaparral clematis Dean 7549
Clematis ligusticifolia Western virgin’s bower CL
Delphinium nudicaule Red or Orange larkspur Lamoureux 1251
Delphinium variegatum Royal larkspur Young 412 (RSA)
Ranunculus californicus California buttercup CL
Ranunculus hebecarpus Pubescent-fruited buttercup Gonzales 7
Ranunculus occidentalis var. occidentalis Western buttercup Lucas 4
[Type text]
10
RHAMNACEAE Buckthorn Family
Ceanothus cuneatus Buck brush Tyler 6
Ceanothus divergens (R) Calistoga ceanothus Dempsey s.n.
Ceanothus integerrimus var. macrothyrsus Deer brush Sanchez 1
Ceanothus parvifolius Little leaf ceanothus Dean 7521
Frangula californica California coffeeberry KL
Rhamnus ilicifolia Spiny redberry CL, Dean observed
ROSACEAE Rose Family
Adenostoma fasciculatum Chamise, Greasewood KL CL
Aphanes occidentalis Western lady's mantle Dean 7575
Cercocarpus betuloides var. betuloides Mountain mahogany Lal 3
Drymocallis glandulosa var. glandulosa Sticky cinquefoil Barale 1
Fragaria vesca Wood strawberry KL
Heteromeles arbutifolia Toyon Dean 7552
Holodiscus discolor Oceanspray KL
Oemleria cerasiformus Oso berry KL
Prunus subcordata Pacific plum, Sierra plum CL
Rosa californica California rose KL CL
Rosa gymnocarpa Wood rose KL
Rosa spithamea Coast ground rose KL
Rubus armeniacus* Himalayan blackberry CL
Rubus ursinus California blackberry CL
RUBIACEAE Madder Family
Cephalanthus occidentalis Common button bush Dean 7754
Galium aparine Goose grass Chen 4
Galium californicum California bedstraw KL
Galium murale* Tiny bedstraw Taylor 3
Galium parisiense* Wall bedstraw Tyler 3
Galium porrigens var. porrigens Climbing bedstraw Dean 7563
RUTACEAE Rue Family
Ptelea crenulata Hop tree Cates 1
SALICACEAE Willow Family
Populus fremontii ssp. fremontii Fremont cottonwood Dean 7688
Salix exigua var. hindsiana Hinds’ willow Dean 7682
Salix gooddingii Goodding’s black willow Dean 7685
Salix laevigata Red willow Dean 7683
Salix nigra* Black willow Dean 7684
SAPINDACEAE Soapberry Family
Acer macrophyllum Bigleaf maple expected
Acer negundo Box elder Dean 7753
Aesculus californica California buckeye Dean 7751
SAXIFRAGACEAE Saxifrage Family
Lithophragma affine Common woodland star CL
Lithophragma heterophyllum Hill star CL.
[Type text]
11
Micranthes californica California saxifrage CL
SCROPHULARIACEAE Figwort Family
Scrophularia californica California figwort Dean 7680
Verbascum blattaria* Moth mullein CL
Verbascum thapsus* Woolly mullein CL, Dean observed
SIMAROUBIACEAE Quassa Family
Ailanthus altissima* Tree of heaven CL
SOLANACEAE Nightshade Family
Datura stramonium* Jimson weed Dean 7760
Nicotiana quadrivalvis Indian tobacco CL
Solanum parishii Parish’s nightshade Sanchez 3
Solanum umbelliferum Bluewitch nightshade Eastwood 5575 (CAS)
STYRACACEAE Storax Family
Styrax redivivus California snowdrop bush Taylor 1
TAMARICACEAE Tamarisk Family
Tamarix ramosissima* Saltcedar CL
URTICACEAE Nettle Family
Hesperocnide tenella Western stinging nettle Dean 7681
Urtica dioica Stinging nettle CL
VALERIANACEAE Valerian Family
Plectritis ciliosa Long-spurred plectritis Rogers 2
Plectritis macrocera White plectritis KL
VERBENACEAE Vervain Family
Phyla nodiflora Lippia Khuu 7
Verbena lasiostachys Common vervain KL
VIOLACEAE Violet Family
Viola lobata Pine violet KL
Viola lobata var. integrifolia Pine violet KL
Viola purpurea var. quercetorum Goosefoot yellow violet KL
VISCACEAE Mistletoe Family
Arceuthobium camylopodum Western dwarf mistletoe Dean 7539
Phoradendron serotinum ssp. tomentosum American mistletoe Lee 7
Phoradendron serotinum ssp. macrophyllum
Big leaf mistletoe Rubtzoff 5275 (CAS)
VITACEAE Grape Family
Vitis californica California wild grape CL
[Type text]
12
ZYGOPHYLLACEAE Caltrop Family
Tribulus terrestris* Puncture vine CL
FLOWERING PLANTS: MONOCOTYLEDONS AGAVACEAE Century plant Family
Chlorogalum pomeridianum Soap plant Khuu 3
ALLIACEAE Onion Family
Allium Onion Dean observed
ARACEAE Arum Family
Lemna minor Duckweed B. Grewell observed, 2008
CYPERACEAE Sedge Family
Bolboschoenus fluvatilis River bulrush Rubtzoff 5256(CAS)
Carex multicaulis Many-stemmed sedge KL
Carex praegracilis Field sedge Dean 7734
Carex tumulicola Foothill sedge Lee 6
Cyperus erythrorhizos Redroot flatsedge Rubtzoff 5257(CAS)
Cyperus squarrosus Bearded flatsedge Rubtzoff 5260(CAS)
Schoenoplectus acutus var. occidentalis Tule Dean 7757
Schoenoplectus californicus California bulrush B.Grewell observed, 2008
HYDROCHARITACEAE
Hydrilla verticillata* Hydrilla B.Grewell observed, 2008
IRIDACEAE Iris Family
Iris fernaldii Fernald's iris KL
Iris macrosiphon long-tubed iris Rogers 1
Sisyrinchium bellum Western blue-eyed grass KL CL
JUNCACEAE Rush Family
Juncus balticus ssp. ater Baltic rush Poore 6
Luzula subsessilis Pacific woodrush Rogers 6
LILIACEAE Lily Family
Calochortus albus White globe lily CL
Calochortus amabilis Diogenes’ lantern Khuu 1
Calochortus luteus Yellow mariposa lily KL
Fritillaria affinis Checker lily KL
Lilium rubescens (R) Redwood lily KL
Prosartes hookeri Drops of gold KL
MELANTHIACEAE False-hellebore Family
Toxicoscordion fremontii Fremont’s star-lily KL
ORCHIDACEAE Orchid Family
Corallorhiza striata Striped coralroot KL
Piperia elongata Dense flower rein-orchid KL
[Type text]
13
POACEAE Grass Family
Agrostis hallii Hall’s bent grass KL
Aira caryophyllea* Silver hair grass Gonzales 1
Avena barbata* Slender wild oat Dean 7559
Avena fatua* Wild oat Dean 7723
Bromus carinatus var. carinatus California brome Dean 7711
Bromus diandrus* Ripgut grass Dean 7565
Bromus hordeaceus* Soft chess Dean 7713
Bromus inermis* Smooth brome Dean 7739
Bromus madritensis ssp. madritensis* Foxtail chess, Madrid brome Dean 7724
Bromus madritensis ssp. rubens Red Brome Taylor 4
Bromus secalinus* Rye brome CL
Bromus sterilis* Poverty brome Dean 7712
Bromus tectorum * Cheat grass Dean 7735
Crypsis schoenoides* Swamp pricklegrass Rubtzoff 5262 (CAS)
Cynosurus echinatus* Hedgehog dogtail grass Dean observed
Danthonia californica California oat grass KL
Deschampsia elongata Slender hair grass Blankinship s.n. (CAS)
Distichlis spicata Saltgrass Dean 7733
Elymus caput-medusae* Medusa head Crampton 2838
Elymus glaucus Blue or Western wild-rye Poore 4
Elymus multisetus Big squirrel tail grass Dean observed
Eragrostis hypnoides Creeping love grass Rubtzoff 5263 (CAS)
Festuca bromoides* Brome fescue Dean 7546
Festuca californica California fescue KL
Festuca microstachys Small fescue Lee 2
Festuca myuros* Rattail sixweeks grass Dean 7693
Festuca perennis* Rye grass CL, expected
Festuca subulata Bearded fescue Dean 7717
Hordeum marinum ssp. gussoneanum* Mediterranian barley Dean 7729
Hordeum murinum* Wall barley Dean 7730
Melica californica California melic Lal 4
Melica imperfecta Little California melica Barale 5
Melica torreyana Torrey’s melic Lucas 5
Panicum capillare Witch grass Rubtzoff 5264 (CAS)
Poa bulbosa* Bulbous blue grass Dean 7689
Poa pratensis ssp. pratensis* Kentucky blue grass Dean 7732
Poa secunda ssp. secunda One-sided bluegrass Wilcox 5
Polypogon maritimus* Mediterranean beard grass CL
Stipa lemmonii Lemmon’s needle grass Khu 4
POTAMOGETONACEAE Pondweed Family
Potamogeton crispus* Curlyleaf pondweed B. Grewell observed, 2008
RUSCACEAE Butcher’s-broom Family
Maianthemum racemosum Feathery false lily of the valley KL
THEMIDACEAE Brodiaea Family
Brodiaea elegans Harvest brodiaea KL
Dichelostemma capitatum ssp. capitatum Blue dicks Dean 7553
[Type text]
14
Dichelostemma congestum Fork-toothed ookow Dean 7721
Triteleia laxa Ithuriel's spear KL CL
TYPHACEAE Cattail Family
Sparganium eurycarpum Broadfruit bur-reed B.Grewell observed, 2008
Typha latifolia. Broad-leaved cattail CL
Key to sources and abbreviations This list was compiled from a number of sources:
KL – Dearing, E. and K. Sullivan. 2010. Catalog of native vascular plants observed Mt. Konocti County Park.(Unpublished manuscript provided to us by Jim Dempsey, State Parks).
CL – Author unknown. Date unknown. Plants at Clear Lake SP, Silverado. (Unpublished manuscript provided to us by Jim Dempsey, State Parks). Some plants cited on this plant list were removed from the final compilation, because the species listed are out of range for this location.
Grewell, B. 2008. Clear Lake State Park water depth transect quadrats from a study of environmental parameters and plant community associates of Ludwigia hexapetala. Data provided to Ellen Dean by Brenda Grewell, 2013.
Herbarium specimen data. Citations are provided as a last name and a number. If no herbarium is cited, the specimens are housed at the UC Davis Center for Plant Diversity. If a herbarium code is provided (such as CAS), the specimens are housed at the herbarium cited. Herbarium codes can be looked up at the online site “Index Herbariorum.”
Nonnative species names are followed by an asterisk.
Rare native species names are followed by (R).