A PPENDIX II Vascular Plant Species with Documented or Reported Occurrence in Placer County

APPENDIX II. Vascular Plant Species with Documented or Reported Occurrence in Placer County

Family Scientific Name Common Name

FERN AND FERN ALLIES Azollaceae Mosquito fern family Azolla filiculoides Pacific mosquito fern Dennstaedtiaceae Bracken family Pteridium aquilinum var.pubescens Bracken fern Dryopteridaceae Wood fern family Athyrium alpestre var. americanum Alpine lady fern Athyrium filix-femina var. cyclosorum Lady fern Cystopteris fragilis Fragile fern Polystichum imbricans ssp. curtum Cliff sword fern Polystichum imbricans ssp. imbricans Imbricate sword fern Polystichum kruckebergii Kruckeberg’s hollyfern Polystichum lonchitis Northern hollyfern Polystichum munitum Sword fern Equisetaceae Horsetail family Equisetum arvense Common horsetail Equisetum hyemale ssp. affine Scouring rush Equisetum laevigatum Smooth horsetail Isoetaceae Quillwort family Isoetes bolanderi Bolander’s quillwort Isoetes howellii Howell’s quillwort Isoetes orcuttii Orcutt’s quillwort Lycopodiaceae Club-moss family Lycopodiella inundata Bog club-moss Marsileaceae Marsilea family Marsilea vestita ssp. vestita Water clover Pilularia americana American pillwort Ophioglossaceae Adder’s-tongue family Botrychium multifidum Leathery grapefern Polypodiaceae Polypody family Polypodium hesperium Western polypody Pteridaceae Brake family Adiantum aleuticum Five-finger maidenhair Adiantum jordanii Common maidenhair fern Aspidotis densa Indian’s dream Cheilanthes cooperae Cooper’s lipfern Cheilanthes gracillima Lace fern Cryptogramma acrostichoides Parsley fern, rock brake Pellaea brachyptera Sierra cliffbrake Pellaea breweri Brewer’s cliffbrake Pellaea bridgesii Bridge’s cliffbrake Pellaea mucronata var. californica California cliffbrake Pellaea mucronata var. mucronata Birdsfoot fern Pentagramma triangularis ssp. triangularis Goldback fern Selaginellaceae Spikemoss family Selaginella hansenii Hansen’s spikemoss Selaginella wallacei Little spikemoss Selaginella watsonii Watson’s spikemoss Thelypteridaceae Thelypteris family Thelypteris nevadensis Sierra Nevada maiden fern GYMNOSPERMS Cupressaceae Cypress family Calocedrus decurrens Incense cedar Juniperus californica California juniper Juniperus occidentalis var. australis Sierra juniper Pinaceae Pine family Abies concolor (A. lowiana, FNA) White fir

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 1 Family Scientific Name Common Name

Abies magnifica var. magnifica Red fir Pinus albicaulis Whitebark pine Pinus contorta ssp. murrayana Lodgepole pine Pinus jeffreyi Jeffrey pine Pinus lambertiana Sugar pine Pinus monticola Western white pine Pinus ponderosa Ponderosa pine Pinus sabiniana Gray pine Pseudotsuga menziesii var. menziesii Douglas-fir Tsuga mertensiana Mountain hemlock Taxaceae Yew family Taxus brevifolia Western yew Torreya californica California nutmeg Taxodiaceae Bald cypress family Sequoiadendron giganteum Giant sequoia MONOCOTYLEDONS Alismataceae Water-plantain family Alisma lanceolatum - I Lance leaf water-plantain Alisma plantago-aquatica Common water-plantain Damasonium californicum California damsonium Echinodorus berteroi Burhead Sagittaria cuneata Arum-leaf arrowhead Sagittaria latifolia Broadleaf arrowhead Sagittaria montevidensis ssp. calycina Montevideo arrowhead Sagittaria sanfordii Sanford’s arrowhead Cyperaceae Sedge family Carex abrupta Abrupt-beaked sedge Carex angustata Narrow spike sedge Carex aquatilis var. aquatilis Sitka sedge Carex athrostachya Slenderbeak sedge Carex barbarae Santa Barbara sedge Carex brainerdii Brainerd’s sedge Carex canescens Hoary sedge Carex davyi Davy’s sedge Carex densa Dense sedge Carex feta Greensheath sedge Carex filifolia var. erostrata Shorthair sedge Carex fissuricola Cleft sedge Carex fracta Fragile-sheathed sedge Carex helleri Heller’s sedge Carex heteroneura Variable-nerved sedge Carex hoodii Hood’s sedge Carex illota Smallhead sedge Carex integra Smoothbeak sedge Carex jonesii Jones’ sedge Carex lanuginosa (C. pellita, FNA) Woolly sedge Carex lenticularis var. impressa Few-ribbed sedge Carex lenticularis var. lipocarpa Fat-fruited sedge Carex luzulifolia Littleleaf sedge Carex microptera Smallwing sedge Carex multicaulis Manystem sedge Carex multicostata Many ribbed sedge Carex nebrascensis Nebraska sedge Carex nervina Sierra nerved sedge Carex nigricans Black alpine sedge Carex nudata Naked sedge Carex preslii Presl’s sedge Carex raynoldsii Raynald’s sedge Carex rossii Ross sedge Carex scopulorum var. bracteosa Bracted sedge Carex serratodens Bifid sedge Carex sheldonii Sheldon’s sedge

2 Appendix II. Placer County Natural Resources Report, Phase I Planning Area Family Scientific Name Common Name

Carex simulata Shortbeak sedge Carex spectabilis Showy sedge Carex stipata var. stipata Awlfruit sedge Carex straminiformis Straw-like sedge Carex subfusca Rusty slender sedge Carex subnigricans Blackish sedge Carex tumulicola Foothill sedge Carex utriculata Beaked sedge Carex vernacula Native sedge Carex vesicaria var. vesicaria Inflated sedge Carex whitneyi Whitney sedge Cyperus eragrostis Tall flatsedge Cyperus esculentus Yellow nutgrass Cyperus niger Brown umbrella sedge Cyperus strigosus False nutsedge Eleocharis acicularis var. acicularis Needle spikerush Eleocharis macrostachya Pale spikerush Eleocharis pauciflora Few-flowered spikerush (E. quinqueflora and E. suskdorfiana, FNA) Eriophorum crinigerum Slender cotton grass Scirpus acutus var. occidentalis ( Schoenoplectus acutus var. occidentalis, FNA) Tule Scirpus americanus (Schoenoplectus americanus, FNA)American bulrush Scirpus congdonii Congdon’s bulrush Scirpus microcarpus Small-fruited bulrush Scirpus pungens (Schoenoplectus pungens, FNA) Three-square Scirpus robustus (Bolboschoenus robustus, FNA) Bull tule Hydrocharitaceae Waterweed family Iridaceae Iris family Iris hartwegii Hartweg’s iris Iris hartwegii ssp. hartwegii Sierra iris Iris macrosiphon Ground iris Iris missouriensis Western blueflag Iris tenuissima Slender iris Sisyrinchium bellum Blue-eyed grass Sisyrinchium elmeri Elmer yellow-eyed grass Sisyrinchium idahoense var. occidentale Idaho blue-eyed grass Juncaceae Rush family Juncus ambiguus Saline toad rush Juncus articulatus Jointleaf rush Juncus balticus Baltic rush Juncus bufonius Common toad rush Juncus capitatus - I Leafybract dwarf rush Juncus chlorocephalus Greenhead rush Juncus covillei var. obtusatus Coville’s rush Juncus drummondii Drummond’s rush Juncus dubius Mariposa rush Juncus effusus Common rush Juncus effusus var. pacificus Pacific bog rush Juncus ensifolius Swordleaf rush, three-stemmed rush Juncus leiospermus var. ahartii Ahart’s dwarf rush Juncus leiospermus var. leiospermus Red Bluff dwarf rush Juncus mertensianus Merten’s rush Juncus mexicanus Mexican rush Juncus nevadensis Sierra rush Juncus orthophyllus Straightleaf rush Juncus oxymeris Pointed rush Juncus parryi Parry’s rush Juncus patens Spreading rush Juncus saximontanus Rocky Mountain rush Juncus tenuis Slender rush Juncus uncialis Inch-high dwarf rush

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 3 Family Scientific Name Common Name

Juncus xiphioides Iris-leaf rush Luzula comosa Hairy woodrush Luzula divaricata Spreading woodrush Luzula subcongesta Donner woodrush Juncaginaceae Arrow-grass family Lilaea scilloides Flowering quillwort Lemnaceae Duckweed family Lemna aequinoctialis Lesser duckweed Lemna minuta (none) Lemna turionifera Turion duckweed Liliaceae Lily family Allium acuminatum Tapertip onion Allium amplectens Narrowleaf onion Allium campanulatum Sierra onion Allium obtusum Red sierra onion Allium obtusum var. obtusum Red sierra onion Allium parvum Dwarf onion Allium peninsulare var. franciscanum San Francisco onion Allium peninsulare var. peninsulare Peninsula onion Allium platycaule Broad-stemmed onion Allium sanbornii var. congdonii Congdon’s onion Allium sanbornii var. sanbornii Sanborn’s onion Allium tribracteatum Three-bracted onion Allium validum Swamp onion Allium vineale - I Wild garlic Brodiaea appendiculata Hoover’s brodiaea Brodiaea coronaria ssp. coronaria Crown brodiaea Brodiaea elegans ssp. elegans Harvest brodiaea Brodiaea elegans ssp. hooveri Hoover’s brodiaea Brodiaea minor Vernal pool brodiaea Brodiaea purdyi Purdy’s brodiaea Calochortus albus Fairy lantern Calochortus coeruleus Blue star-tulip Calochortus leichtlinii Leichtlin’s mariposa lily Calochortus minimus Sierra mariposa lily Calochortus monophyllus Yellow star-tulip Calochortus nudus Naked mariposa lily Calochortus superbus Yellow mariposa Camassia quamash ssp. breviflora Smallflowered camas Camassia quamash ssp. quamash Common camas lily Chlorogalum angustifolium Narrowleaf soap plant Chlorogalum grandiflorum Red hills soap plant Chlorogalum pomeridianum var. pomeridianum Soap plant Dichelostemma capitatum ssp. capitatum Blue dicks Dichelostemma congestum Ookow Dichelostemma multiflorum Wild hyacinth Dichelostemma volubile Twining brodiaea Disporum hookeri (Prosartes hookeri, FNA) Hooker’s fairy bell Erythronium multiscapoideum Sierra fawn lily Erythronium purpurascens Purple fawn lily Fritillaria agrestis Stinkbells Fritillaria atropurpurea Spotted mountain bells Fritillaria eastwoodiae Butte county fritillary Fritillaria micrantha Brown bells Fritillaria recurva Scarlet fritillary Lilium humboldtii ssp. humboldtii Humboldt lily Lilium kelleyanum Kelley’s lily Lilium pardalinum California tiger lily Lilium parvum Alpine lily Lilium washingtonianum ssp. washingtonianum Washington lily Odontostomum hartwegii Hartweg’s doll’s-lily Smilacina racemosa (Maianthemum racemosum ssp. amplexicaule, FNA) Western Solomon’s seal

4 Appendix II. Placer County Natural Resources Report, Phase I Planning Area Family Scientific Name Common Name

Smilacina stellata ( Maianthemum stellatum, FNA) Star-flowered Solomon’s seal Trillium albidum Giant white wakerobin Trillium angustipetalum Narrowpetal wakerobin Triteleia bridgesii Bridges’ brodiaea Triteleia hyacinthina White brodiaea Triteleia ixioides ssp. anilina Mountain prettyface Triteleia ixioides ssp. scabra Prettyface Triteleia ixioides ssp. unifolia Prettyface Triteleia laxa Ithuriel’s spear Veratrum californicum var. californicum Corn-lily Xerophyllum tenax Beargrass Zigadenus exaltatus Giant deathcamas Zigadenus venenosus var. venenosus Deathcamas Orchidaceae Orchid family Cephalanthera austiniae Phantom orchid Corallorhiza maculata Spotted coralroot Corallorhiza striata Striped coralroot Cypripedium californicum California lady’s slipper Goodyera oblongifolia Rattlesnake plantain Listera convallarioides Broad-leaved tway-blade Piperia colemanii2 Coleman’s rein orchid Piperia transversa Royal rein orchid Piperia unalascensis Alaska rein orchid Platanthera leucostachys White bog orchid (Platanathera dilatata var. leucostachys, FNA) Platanthera sparsiflora Sparse-flowered bog orchid Spiranthes porrifolia Western ladies-tresses Spiranthes romanzoffiana Hooded ladies-tresses Poaceae Grass family Achnatherum lemmonii Lemmon’s needlegrass Achnatherum nelsonii ssp. dorei Mountain needlegrass Achnatherum occidentale ssp. californicum California needlegrass Achnatherum occidentale ssp. occidentale Western needlegrass Achnatherum stillmanii Stillman’s needlegrass Aegilops triuncialis - I Barbed goatgrass Agropyron desertorum - I Desert wheatgrass Agrostis avenacea - I Pacific bentgrass Agrostis exarata Spiked bentgrass Agrostis hendersonii Henderson’s bentgrass Agrostis idahoensis Idaho bentgrass Agrostis microphylla Small-leaved bentgrass Agrostis oregonensis Oregon bentgrass Agrostis pallens Leafy bentgrass Agrostis scabra Rough bentgrass Agrostis stolonifera - I Creeping bent Agrostis thurberiana Thurber bentgrass Agrostis variabilis Mountain bentgrass Aira caryophyllea - I Silvery hairgrass Alopecurus aequalis Shortawn foxtail Alopecurus pratensis - I Meadow foxtail Alopecurus saccatus Pacific foxtail Andropogon glomeratus var. pumilus2 Bushy beardgrass Andropogon glomeratus var. scabriglumis Bushy beardgrass Andropogon virginicus var. virginicus - I Broomsedge bluestem Anthoxanthum odoratum - I Sweet vernal grass Aristida oligantha Oldfield three-awn Arrhenatherum elatius - I Tall oatgrass Arundo donax - I Giant reed, arundo Avena barbata - I Slender wild oat Avena fatua - I Wild oat Avena occidentalis - I Western oat

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 5 Family Scientific Name Common Name

Avena sativa - I Cultivated oat Brachypodium distachyon - I Purple false-brome Briza maxima - I Rattlesnake grass Briza minor - I Little rattlesnake grass Bromus arenarius - I Australian chess Bromus carinatus var. carinatus California brome Bromus catharticus - I Rescuegrass Bromus diandrus - I Ripgut grass Bromus grandis Tall brome Bromus hordeaceus - I Soft brome, soft chess Bromus inermis ssp. inermis - I Smooth brome Bromus japonicus - I Hairy chess Bromus laevipes Chinook brome Bromus madritensis ssp. madritensis - I Foxtail chess Bromus madritensis ssp. rubens - I Red brome, foxtail Bromus orcuttianus Orcutt brome Bromus secalinus - I Rye brome Bromus sterilis - I Poverty brome Bromus suksdorfii Suksdorf’s brome Bromus tectorum - I Cheatgrass Bromus vulgaris Common brome Calamagrostis breweri Shorthair reedgrass Calamagrostis canadensis Bluejoint Calamagrostis rubescens Pine grass Chloris verticillata - I Tumble fingergrass Cinna latifolia Drooping woodreed Cortaderia jubata - I Pampas grass Cortaderia selloana - I Uruguayan pampas grass Crypsis schoenoides - I Swamp pricklegrass Crypsis vaginiflora - I African pricklegrass Cynodon dactylon - I Bermuda grass Cynosurus echinatus - I Hedgehog dogtail grass Dactylis glomerata - I Orchard grass Danthonia californica California oatgrass Danthonia californica var. americana California oatgrass Danthonia unispicata One-spike oatgrass Deschampsia cespitosa ssp. cespitosa Tufted hairgrass Deschampsia danthonioides Annual hairgrass Deschampsia elongata Slender hairgrass Digitaria ischaemum - I Smooth crabgrass Digitaria sanguinalis - I Hairy crabgrass Distichlis spicata Saltgrass Echinochloa crus-galli - I Barnyard grass Elymus elymoides ssp. elymoides Squirreltail Elymus glaucus Blue wildrye Elymus glaucus ssp. jepsonii Jepson blue wildrye Elymus multisetus Big squirreltail Elymus sierrae Sierra wildrye Elymus trachycaulus ssp. subsecundus Bearded wheatgrass Elymus trachycaulus ssp. trachycaulus Slender wheatgrass Elymus xhansenii (None) Elytrigia elongata - I Tall wheatgrass Eragrostis cilianensis - I Stinkgrass Eragrostis pectinacea Tufted lovegrass Eragrostis pilosa var. pilosa Indian lovegrass Festuca arundinacea - I Tall fescue Festuca californica California fescue Festuca elmeri Elmer’s fescue Festuca howellii2 Howell’s fescue Festuca occidentalis Western fescue Festuca pratensis - I Meadow fescue Festuca rubra Red fescue

6 Appendix II. Placer County Natural Resources Report, Phase I Planning Area Family Scientific Name Common Name

Festuca subulata Bearded fescue Festuca viridula Mountain bunch fescue Gastridium ventricosum - I Nit grass Glyceria borealis Northern mannagrass Glyceria declinata - I Waxy mannagrass Glyceria elata Tall mannagrass Glyceria grandis American mannagrass Glyceria striata Fowl mannagrass Hainardia cylindrica - I Thintail Holcus lanatus - I Common velvetgrass Hordeum brachyantherum ssp. brachyantherum Meadow barley Hordeum brachyantherum ssp. californicum California meadow barley Hordeum depressum Alkali barley Hordeum jubatum Foxtail barley Hordeum marinum ssp. gussoneanum - I Mediterranean barley Hordeum murinum ssp. leporinum - I Hare barley Leersia oryzoides Rice cutgrass Leymus triticoides Creeping wildrye Lolium multiflorum - I Italian ryegrass Lolium perenne - I Perenniel ryegrass Lolium temulentum - I Darnel ryegrass Melica aristata Awned melic Melica bulbosa Oniongrass Melica californica California melic Melica fugax Little oniongrass Melica geyeri Geyer’s oniongrass Melica harfordii Harford’s oniongrass Melica stricta Nodding melic Melica subulata Alaska oniongrass Melica torreyana Torrey’s melic Muhlenbergia filiformis Pullup muhly Muhlenbergia jonesii Jones’ muhly Muhlenbergia montana Mountain muhly Muhlenbergia richardsonis Mat muhly Muhlenbergia rigens Deergrass Nassella pulchra Purple needlegrass Oryza sativa - I Domestic rice Panicum acuminatum var. acuminatum (Dichanthelium acuminatum) Pacific panic grass Panicum acuminatum var. lindheimeri (Dichanthelium acuminatum var. linderheimeri) Pacific panic grass Panicum capillare Old witch grass Panicum dichotomiflorum - I Fall panic grass Panicum hillmanii - I Hillman’s panic grass Paspalum dilatatum - I Dallis grass Paspalum distichum Knotgrass Paspalum urvillei - I Vasey’s grass Pennisetum clandestinum - I Kikuyu grass Phalaris aquatica - I Harding grass Phalaris arundinacea Reed canarygrass Phalaris caroliniana - I Carolina canarygrass Phalaris lemmonii Lemmon’s canarygrass Phalaris minor - I Mediterranean canarygrass Phalaris paradoxa - I Hood canarygrass Phleum alpinum Mountain timothy Phleum pratense - I Cultivated timothy Poa annua - I Annual bluegrass Poa bolanderi Bolander’s bluegrass Poa bulbosa - I Bulbous bluegrass Poa compressa - I Canada bluegrass Poa cusickii ssp. epilis Skyline bluegrass Poa fendleriana ssp. longiligula Muttongrass

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 7 Family Scientific Name Common Name

Poa leptocoma ssp. leptocoma Bog bluegrass Poa palustris - I Fowl bluegrass Poa pratensis - I Kentucky bluegrass Poa pratensis ssp. pratensis - I Kentucky bluegrass Poa pringlei Pringle’s bluegrass Poa secunda ssp. secunda One-sided bluegrass Poa sierrae Sierra bluegrass Poa tenerrima Delicate bluegrass Poa trivialis - I Rough bluegrass Poa wheeleri Wheeler’s bluegrass Polypogon australis - I Chilean beardgrass Polypogon interruptus - I Ditch beardgrass Polypogon maritimus - I Mediteranean beardgrass Polypogon monspeliensis - I Rabbitsfoot grass Puccinellia distans - I European alkaligrass Scribneria bolanderi Scribneria Setaria faberi - I Japanese bristlegrass, giant foxtail Setaria pumila - I Yellow bristlegrass Setaria viridis - I Green foxtail Sorghum bicolor - I Sorghum Sorghum halepense - I Johnsongrass Sporobolus cryptandrus Sand dropseed Taeniatherum caput-medusae - I Medusa-head Torreyochloa erecta Spiked false mannagrass Torreyochloa pallida var. pauciflora Pale false mannagrass Trisetum canescens Tall trisetum Trisetum spicatum Narrow oatgrass Trisetum wolfii Beardless oatgrass Triticum aestivum - I Common wheat Ventenata dubia - I North Africa grass Vulpia bromoides - I Brome fescue Vulpia microstachys var. confusa Confusing fescue Vulpia microstachys var. microstachys Small fescue Vulpia microstachys var. pauciflora Few-flowered fescue Vulpia myuros var. hirsuta - I Rat-tail fescue Vulpia myuros var. myuros - I Rat-tail fescue Vulpia octoflora Six-weeks fescue Pontederiaceae Pickerel-weed family Eichhornia crassipes - I Water hyacinth Potamogetonaceae Pondweed family Potamogeton filiformis Slender-leaved pondweed Potamogeton illinoensis Illinois pondweed Potamogeton natans Floating-leaved pondweed Typhaceae Cattail family Sparganium angustifolium Narrowleaf bur-reed Sparganium emersum ssp. emersum Emersed bur-reed Sparganium natans Small bur-reed Typha angustifolia Narrowleaf cattail Typha latifolia Broadleaf cattail Zannichelliaceae Horned-pondweed family DICOTYLEDONS Aceraceae Maple family Acer glabrum var.torreyi Torrey’s mountain maple Acer macrophyllum Bigleaf maple Acer negundo var. californicum Box elder Amaranthaceae Amaranth family Amaranthus albus - I Tumbleweed Amaranthus blitoides Prostrate pigweed Anacardiaceae Sumac family Pistacia atlantica - I Pistachio Rhus trilobata Skunkbush Toxicodendron diversilobum Poison oak

8 Appendix II. Placer County Natural Resources Report, Phase I Planning Area Family Scientific Name Common Name

Apiaceae Carrot family Angelica breweri Brewer’s angelica Anthriscus caucalis - I Bur chevril Cicuta douglasii Western water hemlock Conium maculatum - I Poison hemlock Cymopterus terebinthinus var. californicus Turpentine cymopterus Daucus carota - I Queen Anne’s lace Daucus pusillus Rattlesnake weed Eryngium castrense Coyote-thistle Foeniculum vulgare - I Sweet fennel Heracleum lanatum Cow parsnip Ligusticum grayi Gray’s lovage Lomatium californicum California lomatium Lomatium caruifolium var. denticulatum Alkali desertparsley Lomatium dissectum var. multifidum Fern-leaved lomatium Lomatium nevadense var. nevadense Nevada lomatium Lomatium torreyi Sierra biscuitroot Lomatium utriculatum Common lomatium Orogenia fusiformis California indian potato Osmorhiza chilensis Mountain sweet cicely Osmorhiza occidentalis Western sweet cicely Perideridia bolanderi ssp. bolanderi Bolander’s yampah Perideridia bolanderi ssp. involucrata Bolander’s yampah Perideridia lemmonii Lemmon’s yampah Perideridia parishii ssp. latifolia Parish’s yampah Podistera nevadensis Sierra podistera Sanicula bipinnatifida Purple sanicle Sanicula crassicaulis Pacific snakeroot Sanicula graveolens Sierra sanicle Sanicula tuberosa Tuberous sanicle Scandix pecten-veneris - I Venus’ needle Sphenosciadium capitellatum Ranger’s button Tauschia hartwegii Hartweg’s umbrellawort Torilis arvensis - I Spreading hedge parsley Apocynaceae Dogbane family Apocynum androsaemifolium Bitter dogbane Apocynum cannabinum Indian hemp Vinca major - I Periwinkle Araliaceae Ivy family Hedera helix - I English ivy Aristolochiaceae Pipevine family Aristolochia californica Dutchman’s pipe, California pipevine Asarum lemmonii Lemmon’s wild ginger Asclepiadaceae Milkweed family Asclepias cordifolia Purple milkweed Asclepias fascicularis Narrowleaf milkweed Asclepias speciosa Showy milkweed Asteraceae Sunflower family Achillea millefolium Yar row Achyrachaena mollis Soft blow-wives Acroptilon repens - I Russian knapweed Adenocaulon bicolor Pathfinder, trail plant Ageratina occidentalis Western eupatorium Agoseris aurantiaca Orange agoseris Agoseris elata Tall agoseris Agoseris glauca var. laciniata False dandelion Agoseris glauca var. monticola Mountain agoseris Agoseris grandiflora Large-flowered agoseris Agoseris heterophylla Annual agoseris Agoseris retrorsa Spearleaf agoseris Ambrosia artemisiifolia - I Annual ragweed Anaphalis margaritacea Pearly everlasting

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 9 Family Scientific Name Common Name

Ancistrocarphus filagineus Fish hooks Antennaria argentea Silver pussytoes Antennaria dimorpha Gray pussytoes Antennaria media Alpine pussytoes Antennaria rosea Rosy pussytoes Antennaria umbrinella Umber pussytoes Anthemis cotula - I Mayweed Anthemis tinctoria - I Golden marguerite Arnica amplexicaulis Streambank arnica Arnica chamissonis ssp. foliosa Meadow arnica Arnica cordifolia Heartleaf arnica Arnica discoidea Rayless arnica Arnica diversifolia Rayless arnica Arnica latifolia Broadleaf arnica Arnica longifolia Seep-spring arnica Arnica mollis Hairy arnica Arnica nevadensis Sierra arnica Arnica parryi Parry’s arnica Artemisia arbuscula Low sagebrush Artemisia arbuscula ssp. thermopola Warm-springs low sagebrush Artemisia cana ssp. bolanderi Silver sagebrush Artemisia douglasiana California mugwort Artemisia dracunculus Tarragon Artemisia ludoviciana ssp. incompta Western mugwort Artemisia ludoviciana ssp. ludoviciana Silver wormwood Artemisia norvegica ssp. saxatilis Mountain sage Artemisia rothrockii Rothrock sagebrush Artemisia spiciformis Snowfield sagebrush Artemisia tridentata Big sagebrush Artemisia tridentata ssp. vaseyana Mountain big sagebrush Aster alpigenus var. andersonii Alpine aster Aster ascendens Long-leaved aster Aster breweri Brewer’s aster Aster eatonii Eaton’s aster Aster integrifolius Entire-leaved aster Aster occidentalis var. occidentalis Western aster Aster oregonensis (Sericocarpus oregonensis, JI) Oregon white-topped aster Aster radulinus Rough-leaved aster Baccharis douglasii Douglas’ baccharis Baccharis pilularis Coyote brush Balsamorhiza deltoidea Deltoid balsamroot Balsamorhiza macrolepis var. macrolepis Big-scale balsamroot Balsamorhiza sagittata Arrowleaf balsamroot Bidens frondosa Devil’s beggartick, sticktight Blennosperma nanum var. nanum Common blennosperma Brickellia grandiflora Tasselflower brickelbush Brickellia greenei Greene’s brickelbush Calycadenia multiglandulosa Sticky western rosinweed Calycadenia spicata Spiked western rosinweed Calycadenia truncata Rosin weed Carduus nutans - I Musk thistle Carduus pycnocephalus - I Italian thistle Centaurea calcitrapa - I Purple star thistle Centaurea cyanus - I Batchelor button Centaurea diffusa - I Diffuse knapweed Centaurea maculosa - I Spotted knapweed Centaurea melitensis - I Tocalote, maltese star thistle Centaurea solstitialis - I Yellow star thistle Chaenactis douglasii var. alpina Alpine dusty maidens Chaenactis douglasii var. douglasii Douglas’ dustymaiden Chaenactis glabriuscula var. heterocarpha Yellow pincushion Chaenactis nevadensis Sierra chaenactis

10 Appendix II. Placer County Natural Resources Report, Phase I Planning Area Family Scientific Name Common Name

Chamomilla suaveolens - I Pineapple weed Chondrilla juncea - I Skeleton weed Chrysothamnus nauseosus Common rabbitbrush Chrysothamnus nauseosus ssp. albicaulis White-stemmed rabbitbrush Chrysothamnus parryi ssp. nevadensis Nevada parry’s rabbitbrush Chrysothamnus viscidiflorus ssp. viscidiflorus Yellow rabbitbrush Cichorium intybus - I Chicory Cirsium andersonii Anderson’s thistle Cirsium arvense - I Canada thistle Cirsium occidentale var. californicum California thistle Cirsium occidentale var. candidissimum Snowy thistle Cirsium scariosum Elk thistle Cirsium vulgare - I Bull thistle Conyza bonariensis - I Horseweed Conyza canadensis - I Canadian horseweed Coreopsis stillmanii Stillman’s coreopsis Cotula coronopifolia - I Brass-buttons Crepis acuminata Long-leaved hawksbeard Crepis intermedia Limestone hawksbeard Crepis modocensis Modoc hawksbeard Crepis occidentalis Western hawksbeard Cynara cardunculus - I Artichoke thistle, cardoon Ericameria arborescens Golden fleece Ericameria bloomeri Bloomer’s goldenbush Ericameria cuneata var. cuneata Cliff goldenbush Ericameria discoidea Whitestem goldenbush Ericameria suffruticosa Heath goldenbush Erigeron barbellulatus Shining daisy Erigeron bloomeri var. bloomeri Scabland fleabane Erigeron breweri var.breweri Brewer’s daisy Erigeron compositus Cutleaf daisy Erigeron coulteri Coulter’s daisy Erigeron eatonii var. nevadincola Eaton’s fleabane Erigeron elmeri Elmer’s aster Erigeron foliosus var. hartwegii Leafy fleabane Erigeron inornatus var. inornatus California rayless daisy Erigeron linearis Desert yellow fleabane Erigeron miser Starved daisy Erigeron peregrinus var. callianthemus Wandering daisy Erigeron philadelphicus Philadelphia fleabane Erigeron pumilus var. intermedius Shaggy fleabane Erigeron reductus var.reductus California rayless daisy Eriophyllum lanatum Common woolly sunflower Eriophyllum lanatum var. grandiflorum Common woolly sunflower Eriophyllum lanatum var. integrifolium Oregon sunshine Filago gallica - I Narrow-leaved filago Gnaphalium californicum California everlasting Gnaphalium canescens ssp. beneolens Fragrant everlasting Gnaphalium canescens ssp. microcephalum White everlasting Gnaphalium canescens ssp. thermale Small-headed cudweed Gnaphalium luteo-album - I Weedy cudweed Gnaphalium palustre Western marsh cudweed Grindelia hirsutula var.davyi Davy’s gumweed Helenium bigelovii Bigelow’s sneezeweed Helenium puberulum Rosilla, sneezeweed Helianthella californica var. nevadensis California helianthella Helianthus annuus Common sunflower Helianthus bolanderi Serpentine sunflower Hemizonia fitchii (Centromadia fitchii, JI) Fitch spikeweed Hesperevax acaulis var. robustior Big evax, stemless dwarf-cudweed Heterotheca grandiflora Telegraph weed Heterotheca villosa var. hispida Hairy goldenaster

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 11 Family Scientific name Common Name

Hieracium albiflorum White hawkweed Hieracium argutum Southern hawkweed Hieracium gracile Alpine hawkweed Hieracium horridum Prickly hawkweed Holocarpha virgata ssp. virgata Narrow tarplant Hypochaeris glabra - I Smooth cat’s ear Hypochaeris radicata - I Rough cat’s ear Iva axillaris ssp. robustior Poverty weed Lactuca serriola - I Prickly lettuce Lagophylla glandulosa Glandular hareleaf Lagophylla ramosissima Common hareleaf Lasthenia californica Goldfields Lasthenia fremontii Fremont’s goldfields, vernal pool goldfields Lasthenia glaberrima Smooth goldfields Layia fremontii Fremont’s tidytips Layia pentachaeta ssp. pentachaeta Sierra tidytips Leontodon taraxacoides ssp. taraxacoides - I Lesser hawkbit Lessingia leptoclada Sierra lessingia Lessingia virgata Wand lessingia Leucanthemum vulgare - I Ox-eye daisy Machaeranthera canescens Hoary aster Machaeranthera canescens var. canescens Hoary aster Machaeranthera canescens var. shastensis Hoary aster Madia bolanderi (Kyhosia bolanderi, JI) Bolander tarweed Madia citriodora Lemon-scented tarweed Madia elegans Common madia Madia exigua Meager tarweed Madia glomerata Mountain tarweed Madia gracilis Slender tarweed Madia minima ( Hemizonella minima, JI) Dwarf madia Madia rammii (Jensia rammii, JI) Ramm’s madia Micropus californicus var. californicus Slender cottonweed Microseris acuminata Sierra foothills silverpuffs Microseris nutans Nodding silverpuffs Microseris sylvatica Sylvan silverpuffs Nothocalais alpestris False-agoseris Onopordum acanthium ssp. acanthium - I Scotch cottonthistle Pentachaeta exilis ssp. exilis Slender pentachaeta Pseudobahia heermannii Heerman’s golden sunburst Psilocarphus brevissimus var. brevissimus Woolly heads Psilocarphus oregonus Oregon woolly marbles Psilocarphus tenellus var.globiferus Slender woolly marbles Raillardella argentea Silky raillardella Rigiopappus leptocladus Rigiopappus, wireweed Rudbeckia occidentalis var. occidentalis Western coneflower Senecio aronicoides California butterweed Senecio canus ( Packera cana, JI) Woolly ragwort Senecio integerrimus var. exaltatus Columbia ragwort Senecio integerrimus var. major Lambstongue ragwort Senecio serra var. serra Tall ragwort Senecio triangularis Arrowhead butterweed Senecio vulgaris - I Common groundsel Silybum marianum - I Milk thistle Solidago altissima var. altissima - I Late goldenrod Solidago californica California goldenrod Solidago canadensis ssp. elongata Canada goldenrod Solidago multiradiata Rocky mountain goldenrod Soliva sessilis - I Common soliva, field burrweed Sonchus asper ssp. asper - I Prickly sowthistle Sonchus oleraceus - I Common sowthistle Stenotus acaulis Stemless mock goldenweed Stephanomeria lactucina Large-flowered wirelettuce

12 Appendix II. Placer County Natural Resources Report, Phase I Planning Area Family Scientific Name Common Name

Tanacetum parthenium - I Feverfew Tanacetum vulgare - I Common tansy Taraxacum officinale - I Common dandelion Tragopogon dubius - I Yellow salsify Tragopogon porrifolius - I Purple salsify Whitneya dealbata Whitneya, mock leopardbane Wyethia angustifolia Narrowleaf mule-ears Wyethia mollis Mountain mule-ears Xanthium strumarium - I Rough cocklebur Xanthium strumarium var. canadense - I Spiny cocklebur Berberidaceae Barberry family Berberis aquifolium var. repens (B. repens) Creeping oregon grape Berberis pinnata California barberry Betulaceae Birch family Alnus incana ssp. tenuifolia Mountain alder Alnus rhombifolia White alder Boraginaceae Borage family Amsinckia lycopsoides Bugloss fiddleneck Amsinckia menziesii var. intermedia Common fiddleneck Cryptantha affinis Side-grooved cryptantha Cryptantha ambigua Basin cryptantha Cryptantha echinella Prickly cryptantha Cryptantha flaccida Flaccid cryptantha Cryptantha humilis Roundspike cryptantha Cryptantha intermedia Clearwater cryptantha Cryptantha nubigena Sierra cryptantha Cryptantha simulans Pine cryptantha Cryptantha torreyana Torrey’s cryptantha Cynoglossum grande Hound’s tongue Cynoglossum occidentale Western hound’s tongue Hackelia californica California stickseed Hackelia floribunda Manyflower stickseed Hackelia micrantha Smallflowered-stickseed Hackelia nervosa Sierra stickseed Hackelia velutina Velvety stickseed Heliotropium curassavicum Chinese parsley, heliotrope Lithospermum californicum California gromwell Lithospermum ruderale Western gromwell Pectocarya pusilla Little combseed Plagiobothrys bracteatus Bracted popcornflower Plagiobothrys cognatus Cognate popcornflower Plagiobothrys cusickii Cusick’s popcornflower Plagiobothrys fulvus Common popcornflower Plagiobothrys greenei Greene’s popcornflower Plagiobothrys hispidulus Harsh popcornflower Plagiobothrys hispidus Cascade popcornflower Plagiobothrys leptocladus Finebranched popcornflower Plagiobothrys nothofulvus Rusty popcornflower Plagiobothrys stipitatus var. micranthus Stalked popcornflower Plagiobothrys torreyi Torrey’s popcornflower Plagiobothrys undulatus Undulate popcornflower Brassicaceae Mustard family Arabidopsis thaliana - I Mouse ear, arabidopsis Arabis ×divaricarpa Spreading-pod rockcress Arabis breweri Brewer’s rockcress Arabis drummondii Drummond’s rockcress Arabis glabra var. glabra Tower mustard Arabis hirsuta Hairy rockcress Arabis holboellii Holboell’s rockcress Arabis holboellii var. pendulocarpa Dropseed rockcress Arabis holboellii var. pinetorum Pinewoods Holboell’s rockcress Arabis holboellii var. retrofracta Backward-splitting Holboell’s rockcress

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 13 Family Scientific Name Common Name

Arabis lemmonii Lemmon’s rockcress Arabis lemmonii var. depauperata Depauperate rockcress Arabis lyallii Lyall’s rockcress Arabis platysperma Broad-seeded rockcress Arabis platysperma var. howellii Howell’s broad-seeded rockcress Arabis platysperma var. platysperma Broad-seeded rockcress Arabis puberula Blue mountain rockcress Arabis rectissima var. rectissima Bristly-leaved rockcress Arabis rigidissima var. demota2 Carson Range rockcress Arabis rigidissima var. simplex Carson Range rockcress Arabis sparsiflora Sicklepod rockcress Arabis sparsiflora var. arcuata Arched elegant rockcress Athysanus pusillus Dwarf athysanus Barbarea orthoceras American wintercress Brassica nigra - I Black mustard Brassica rapa - I Field mustard Capsella bursa-pastoris - I Shephard’s purse Cardamine breweri var. breweri Brewer bittercress Cardamine cordifolia var. lyallii Heartleaf bittercress Cardamine oligosperma Idaho bittercress Cardamine pachystigma var. dissectifolia Dissected-leaved toothwort Cardamine pachystigma var. pachystigma Serpentine bittercress Cardamine pensylvanica Pennsylvania bittercress Cardaria chalepensis (Lepidium draba ssp. chalepensis, JI) - I Lens-podded hoary cress Cardaria draba (Lepidium draba ssp. draba, JI) - I Heart-podded hoary cress Cardaria pubescens ( Lepidium appelianum, JI) - I White top Descurainia incana Soft mountain tansy-mustard Descurainia incisa ssp. incisa Mountain tansy-mustard Descurainia pinnata Western tansy-mustard Draba albertina Alberta draba Draba densifolia Denseleaf draba Draba oligosperma var. oligosperma Few-seeded draba Draba paysonii var. treleasei Trelease’s draba Erysimum capitatum Western wallflower Erysimum capitatum ssp. perenne Mountain wallflower Erysimum cheiranthoides - I Wormseed wallflower Hirschfeldia incana - I Shortpod mustard Isatis tinctoria - I Dyer’s woad Lepidium campestre - I Field pepperweed Lepidium nitidum var. nitidum Shining pepperweed Lepidium perfoliatum - I Shield cress Lepidium virginicum Virginia pepperweed Lepidium virginicum var. pubescens Hairy pepperweed Lesquerella occidentalis ssp. occidentalis Western bladderpod Phoenicaulis cheiranthoides Dagger pod Raphanus sativus - I Wild radish Rorippa curvisiliqua Western yellowcress Rorippa nasturtium-aquaticum (Nasturtium officinale, JI) Watercress Rorippa palustris var. occidentalis Western bog yellowcress Rorippa subumbellata Lake Tahoe yellowcress Rorippa tenerrima Modoc yellowcress Sisymbrium officinale - I Hedge mustard Streptanthus polygaloides Milkwort jewelflower Streptanthus tortuosus var. orbiculatus Mountain jewelflower Thelypodium crispum Crisped thelypody Thysanocarpus curvipes Fringepod Thysanocarpus radians Ribbed fringepod Tropidocarpum gracile Lacepod, slender tropidocarpum Callitrichaceae Water-starwort family Callitriche heterophylla var. bolanderi Bolander’s water-starwort

14 Appendix II. Placer County Natural Resources Report, Phase I Planning Area Family Scientific Name Common Name

Callitriche marginata Water-starwort Callitriche verna Vernal water-starwort Campanulaceae Bellflower family Campanula prenanthoides California harebell Campanula scouleri California harebell Downingia bicornuta var. bicornuta Bristled downingia Downingia bicornuta var. picta Mountain bristled downingia Downingia cuspidata Toothed downingia Downingia montana Sierra downingia Downingia ornatissima var. ornatissima Horned downingia Downingia pusilla Dwarf downingia Githopsis diffusa ssp. robusta San Gabriel bluecup Githopsis specularioides Common bluecup Heterocodon rariflorum Heterocodon Legenere limosa Legenere Nemacladus capillaris Common nemacladus Nemacladus interior Sierra nemacladus Caprifoliaceae Honeysuckle family Lonicera conjugialis Double honeysuckle Lonicera interrupta Chaparral honeysuckle Lonicera involucrata var. involucrata Twinberry Sambucus mexicana Blue elderberry Sambucus racemosa var. microbotrys Red elderberry Symphoricarpos acutus Spreading snowberry Symphoricarpos mollis Creeping snowberry, tripvine Symphoricarpos rotundifolius var. parishii Parish’s snowberry Symphoricarpos rotundifolius var. rotundifolius Roundleaved snowberry Viburnum ellipticum Viburnum Caryophyllaceae Pink family Agrostemma githago - I Corncockle Arenaria aculeata Prickly sandwort Arenaria congesta Ballhead sandwort Arenaria congesta var. subcongesta Subcongesta sandwort Arenaria congesta var. suffrutescens Ballhead sandwort Arenaria kingii var. glabrescens King’s smooth sandwort Cerastium glomeratum - I Mouse ear chickweed Gypsophila elegans var. elegans - I Showy baby’s breath Gypsophila paniculata var. paniculata - I Baby’s breath Minuartia californica California sandwort Minuartia douglasii Douglas’ sandwort Minuartia nuttallii ssp. gracilis Nuttall’s sandwort Polycarpon tetraphyllum - I Four-leaved allseed Petrorhagia dubia - I Windmill pink Petrorhagia prolifera - I Childing pink Sagina saginoides Alpine pearlwort Scleranthus annuus ssp. annuus - I Knawel Silene bernardina Palmer’s catchfly Silene californica Indian pink Silene douglasii Douglas’ catchfly Silene gallica - I Windmill pink Silene invisa Short-petaled campion Silene lemmonii Lemmon’s catchfly Silene menziesii Menzies’ campion Silene occidentalis ssp. occidentalis Western campion Silene sargentii Sargent’s campion Spergula arvensis ssp. arvensis - I Corn spurry Spergularia macrotheca var. leucantha Sticky sand-spurry Spergularia rubra - I Ruby sand-spurry Stellaria crispa Ruffled starwort Stellaria longipes var. longipes Long-stalked starwort Stellaria media - I Common chickweed Stellaria nitens Shining chickweed

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 15 Family Scientific Name Common Name

Stellaria umbellata Umbrella starwort Chenopodiaceae Goosefoot family Chenopodium album - I Lambs quarters Chenopodium ambrosioides - I Mexican tea Chenopodium atrovirens Dark-green goosefoot Chenopodium berlandieri Pitseed goosefoot Chenopodium incognitum Masked goosefoot Halogeton glomeratus - I Saltlover Kochia scoparia - I Summer cypress Monolepis nuttalliana Nuttall’s povertyweed Salsola tragus - I Tumbleweed Sarcobatus vermiculatus Greasewood Convolvulaceae Morning-glory family Calystegia malacophylla ssp. malacophylla Sierra morning-glory Calystegia occidentalis Bush morning-glory Calystegia occidentalis ssp. occidentalis Western morning-glory Convolvulus arvensis - I Bindweed Cressa truxillensis var. vallicola Alkali weed Cornaceae Dogwood family Cornus nuttallii Mountain dogwood Cornus sericea ssp. sericea American dogwood Cornus sessilis Blackfruit dogwood Crassulaceae Stonecrop family Crassula aquatica Pygmy-weed Crassula connata Sand pygmy-weed Crassula solieri Little pygmy-weed Dudleya cymosa ssp. cymosa Canyon dudleya Parvisedum pumilum Sierra stonecrop Sedum lanceolatum Lance-leaf stonecrop Sedum obtusatum Sierra stonecrop Sedum obtusatum ssp. obtusatum Sierra stonecrop Sedum roseum ssp. integrifolium King’s crown, rosy stonecrop Sedum spathulifolium Pacific stonecrop Cucurbitaceae Gourd family Marah fabaceus Common manroot Marah watsonii Watson’s wild cucumber Cuscutaceae Dodder family Cuscuta californica California dodder Cuscuta californica var. breviflora Chaparral dodder Cuscuta howelliana Boggs lake dodder Cuscuta pentagona Five-angled dodder Cuscuta subinclusa Canyon dodder Dipsacaceae Teasel family Dipsacus sativus - I Fuller’s teasel, indian teasel Droseraceae Sundew family Drosera rotundifolia Round-leaved sundew Ericaceae Heath family Allotropa virgata Sugarstick Arbutus menziesii Madrone Arctostaphylos mewukka ssp. mewukka Indian manzanita Arctostaphylos mewukka ssp. truei True’s manzanita Arctostaphylos nevadensis Pinemat manzanita Arctostaphylos patula Greenleaf manzanita Arctostaphylos viscida ssp.viscida Sticky whiteleaf manzanita Cassiope mertensiana White moss-heather Chimaphila menziesii Little prince’s pine Chimaphila umbellata Prince’s pine, pipsissiwa Gaultheria ovatifolia Oregon spicy wintergreen Kalmia polifolia ssp. microphylla Mountain laurel Ledum glandulosum Western labrador tea Leucothoe davisiae Sierra laurel Orthilia secunda One-sided wintergreen

16 Appendix II. Placer County Natural Resources Report, Phase I Planning Area Family Scientific Name Common Name

Phyllodoce breweri Brewer’s mountain heather Pleuricospora fimbriolata Fringed pinesap Pterospora andromedea Pinedrops Pyrola asarifolia ssp. asarifolia Bog wintergreen Pyrola asarifolia ssp. bracteata Bog wintergreen, pink wintergreen Pyrola picta White-veined wintergreen Rhododendron occidentale Western azalea Sarcodes sanguinea Snow plant Vaccinium parvifolium Red huckleberry Vaccinium uliginosum ssp. occidentale Western blueberry Euphorbiaceae Spurge family Chamaesyce maculata - I Spotted spurge Chamaesyce nutans - I Eyebane Chamaesyce ocellata Valley spurge, contura creek spurge Chamaesyce serpyllifolia ssp. serpyllifolia Thyme-leaved spurge Eremocarpus setigerus (Croton setigerus, JI) Doveweed, turkey mullein Euphorbia crenulata Chinese caps Euphorbia palmeri Woodland spurge Euphorbia spathulata Warty spurge Fabaceae Legume family Amorpha californica var. californica False indigo Astragalus austiniae Austin’s milkvetch Astragalus bolanderi Bolander’s milkvetch Astragalus canadensis var. brevidens Canadian milkvetch Astragalus gambelianus Gambel’s locoweed Astragalus lentiginosus var. floribundus Freckled milkvetch Astragalus lentiginosus var. ineptus Gumbling milkvetch Astragalus pauperculus Depauperate milkvetch Astragalus purshii Pursh’s milkvetch Astragalus whitneyi Whitney’s milkvetch Astragalus whitneyi var. lenophyllus Balloonpod milkvetch Cercis occidentalis Western redbud Coronilla varia - I Crown vetch Cytisus scoparius - I Scotch broom Cytisus striatus - I Portugese broom Genista monspessulana - I French broom Hoita macrostachya Large leather-root Lathyrus angulatus - I Angled pea Lathyrus jepsonii var. californicus California pea Lathyrus lanszwertii var. lanszwertii Lanszwert’s pea, Nevada pea Lathyrus latifolius - I Perennial sweetpea Lathyrus nevadensis var. nevadensis Sierra Nevada pea Lathyrus odoratus - I Sweet pea Lathyrus sulphureus Sulphur pea Lotus argophyllus var. fremontii Fremont’s silver-lotus Lotus corniculatus - I Bird’s-foot trefoil Lotus crassifolius var. crassifolius Buck lotus, broad-leaved lotus Lotus grandiflorus var. grandiflorus Large-leaved lotus Lotus humistratus Hill lotus Lotus incanus Woolly lotus Lotus micranthus Smallflower lotus Lotus nevadensis var. nevadensis Sierra Nevada lotus Lotus oblongifolius var. oblongifolius Streambank lotus Lotus pinnatus Pinnate-leaved lotus Lotus purshianus Spanish lotus Lotus scoparius var. scoparius Common deerweed Lupinus albicaulis White-stemmed lupine Lupinus albifrons Silver bush lupine Lupinus andersonii Anderson’s lupine Lupinus apertus Summit lupine Lupinus arbustus Spur lupine Lupinus argenteus var. heteranthus Silvery lupine

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 17 Family Scientific Name Common Name

Lupinus argenteus var. meionanthus Lake Tahoe lupine Lupinus benthamii Spider lupine Lupinus bicolor Miniature lupine Lupinus breweri Brewer’s lupine Lupinus formosus Summer lupine Lupinus grayi Sierra lupine Lupinus latifolius var. columbianus Broadleaf lupine Lupinus lepidus var. confertus Clustered tidy lupine Lupinus lepidus var. lobbii Lobb’s lupine Lupinus lepidus var. sellulus Stool lupine Lupinus microcarpus var. densiflorus Chick lupine, dense-flowered platycarpos Lupinus nanus Valley sky lupine Lupinus polyphyllus var. burkei Meadow lupine Lupinus rivularis Riverbank lupine Lupinus stiversii Harlequin lupine Medicago lupulina - I Black medick Medicago polymorpha - I California burclover Medicago sativa - I Alfalfa Melilotus alba - I White sweetclover Melilotus indica - I Sour clover Robinia pseudoacacia - I Black locust Rupertia physodes California tea, forest scurfpea Sesbania punicea Red sesbania Trifolium albopurpureum var. albopurpureum Indian clover Trifolium albopurpureum var. olivaceum Olive clover Trifolium aureum Hop clover Trifolium barbigerum Bearded clover Trifolium bifidum var. bifidum Pinole clover Trifolium campestre - I Hop clover Trifolium cyathiferum Bowl clover Trifolium depauperatum Pale sack clover Trifolium depauperatum var. depauperatum Dwarf sack clover Trifolium depauperatum var. truncatum Dwarf sack clover Trifolium dubium - I Little hop clover, shamrock clover Trifolium fragiferum - I Strawberry clover Trifolium glomeratum - I Clustered clover Trifolium gracilentum Pinpoint clover Trifolium hirtum - I Rose clover Trifolium incarnatum - I Crimson clover Trifolium kingii var. productum Shasta clover Trifolium lemmonii Lemmon’s clover Trifolium longipes Long-stalked clover Trifolium macraei Chilean clover, Macrae’s clover Trifolium microcephalum Smallhead clover Trifolium microdon Valparaiso clover Trifolium monanthum var. monanthum Mountain carpet clover Trifolium pratense - I Red clover Trifolium repens - I White clover Trifolium subterraneum - I Subterranean clover Trifolium variegatum Whitetip clover Trifolium willdenovii Tomcat clover Trifolium wormskioldii Springbank clover Ulex europaeus - I Gorse Vicia americana var. americana American vetch Vicia sativa ssp. nigra - I Narrowleaf vetch, spring vetch Vicia sativa ssp. sativa - I Pubescent common vetch Vicia villosa ssp. varia - I Smooth vetch Fagaceae Oak family Chrysolepis sempervirens Bush chinquapin Lithocarpus densiflorus var. densiflorus Tanoak Lithocarpus densiflorus var. echinoides Tanoak shrub Quercus berberidifolia Scrub oak

18 Appendix II. Placer County Natural Resources Report, Phase I Planning Area Family Scientific Name Common Name

Quercus chrysolepis Canyon live oak, maul oak Quercus douglasii Blue oak Quercus durata var. durata Leather oak Quercus kelloggii California black oak Quercus lobata Valley oak Quercus vaccinifolia Huckleberry oak Quercus wislizenii Interior live oak Quercus wislizenii var. wislizenii Interior live oak Quercus x morehus Oracle oak Frankeniaceae Frankenia family Frankenia salina Alkali heath Garryaceae Silktassel family Garrya fremontii Fremont’s silktassel Gentianaceae Gentian family Centaurium muehlenbergii Monterey centaury Centaurium venustum Canchalagua, charming centaury Cicendia quadrangularis Square cicendia Gentiana calycosa Rainier pleated gentian Gentiana newberryi Alpine gentian Gentianella amarella ssp. acuta Autumn dwarf gentian Gentianopsis simplex Hiker’s fringed gentian Swertia albicaulis var. nitida White-stem green-gentian Geraniaceae Geranium family Erodium botrys - I Broadleaf filaree Erodium brachycarpum - I Shortfruit stork’s-bill Erodium cicutarium - I Redstem filaree Erodium moschatum - I Whitestem filaree Geranium carolinianum Carolina geranium Geranium dissectum - I Cutleaf geranium Geranium molle - I Dovefoot geranium Geranium richardsonii Richardson’s geranium Grossulariaceae Gooseberry family Ribes cereum Wax currant Ribes cereum var. inebrians Mountain wax currant Ribes inerme var. inerme White-stemmed gooseberry Ribes lacustre Prickly currant Ribes lasianthum Alpine gooseberry Ribes montigenum Mountain gooseberry Ribes nevadense Mountain pink currant Ribes roezlii var. roezlii Sierra gooseberry Ribes velutinum Desert gooseberry Ribes viscosissimum Sticky currant Haloragaceae Water-milfoil family Myriophyllum spicatum - I Eurasian milfoil Myriophyllum verticillatum Verticillate milfoil Hippocastanaceae Buckeye family Aesculus californica California buckeye Hippuridaceae Mare’s-tail family Hippuris vulgaris Mare’s-tail Hydrophyllaceae Waterleaf family Draperia systyla Draperia Eriodictyon californicum Yerba santa Hesperochiron californicus California hesperochiron Hesperochiron pumilus Dwarf hesperochiron Hydrophyllum capitatum var. alpinum Woolen-breeches Hydrophyllum occidentale Wild heliotrope, California waterleaf Nama lobbii Lobb’s nama Nemophila heterophylla White nemophila Nemophila maculata Fivespot Nemophila menziesii var. menziesii Baby blue eyes Nemophila pedunculata Meadow nemophila Nemophila spatulata Sierra nemophila

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 19 Family Scientific Name Common Name

Phacelia cicutaria var. cicutaria Caterpillar phacelia Phacelia egena Rock phacelia Phacelia hastata ssp. compacta Timberline phacelia Phacelia heterophylla ssp. virgata Varyleaf phacelia Phacelia humilis var. humilis Low phacelia Phacelia hydrophylloides Waterleaf phacelia Phacelia imbricata ssp. imbricata Imbricate phacelia Phacelia marcescens Persistentflower phacelia Phacelia mutabilis Changeable phacelia Phacelia quickii Quick’s phacelia Phacelia racemosa Racemose phacelia Phacelia ramosissima Branching phacelia Phacelia stebbinsii Stebbins’ phacelia Phacelia vallicola Mariposa phacelia Hypericaceae St. John’s wort family Hypericum anagalloides Tinker’s penny Hypericum concinnum Gold wire Hypericum formosum var. scouleri Scouler’s St John’s wort Hypericum mutilum - I Dwarf St. John’s wort Hypericum perforatum - I Klamath weed Juglandaceae Walnut family Juglans californica var. hindsii Black walnut Lamiaceae Mint family Agastache urticifolia Horse-mint Lamium amplexicaule - I Giraffe head Lycopus americanus American water horehound Marrubium vulgare - I Horehound Mentha arvensis Field mint Mentha pulegium - I Pennyroyal Mentha spicata var. spicata - I Spearmint Monardella candicans Sierra monardella Monardella glauca Pale monardella Monardella odoratissima ssp. pallida Pallid mountain monardella Monardella sheltonii Shelton’s monardella Pogogyne serpylloides Thyme-leaf mesamint Pogogyne zizyphoroides Sacramento mesamint Prunella vulgaris Selfheal Prunella vulgaris var. lanceolata Selfheal Scutellaria californica Marsh skullcap Scutellaria galericulata Marsh skullcap Scutellaria tuberosa Common skullcap Stachys ajugoides var. rigida Rigid hedge-nettle Stachys stricta Sonoma hedge-nettle Trichostema lanceolatum Vinegar weed Trichostema oblongum Mountain bluecurls Lauraceae Laurel family Umbellularia californica California bay tree Lentibulariaceae Bladderwort family Utricularia vulgaris Common bladderwort Limnanthaceae Meadowfoam family Floerkea proserpinacoides False mermaid Limnanthes alba ssp. alba Meadowfoam Limnanthes alba ssp. versicolor White meadowfoam Limnanthes douglasii ssp.rosea Douglas’ meadowfoam Limnanthes striata Foothill meadowfoam Linaceae Flax family Hesperolinon micranthum Smallflower dwarf flax Linum bienne - I Small blue flax Linum lewisii Blue flax Linum lewisii var. lewisii Prairie flax

20 Appendix II. Placer County Natural Resources Report, Phase I Planning Area Family Scientific Name Common Name

Loasaceae Loasa family Mentzelia albicaulis Whitestem blazingstar Mentzelia congesta Clustered blazingstar Mentzelia dispersa Bushy blazingstar Mentzelia laevicaulis Giant blazingstar Mentzelia montana Mountain blazingstar Lythraceae Loosestrife family Lythrum hyssopifolium - I Hyssop loosestrife Lythrum portula - I Broad-leaved loosestrife Lythrum salicaria - I Purple loosestrife Malvaceae Mallow family Malva neglecta - I Common mallow Modiola caroliniana - I Carolina bristle mallow Sidalcea glaucescens Glaucous checkerbloom Sidalcea hartwegii Hartweg’s checkerbloom Sidalcea malviflora ssp. asprella Dwarf checkerbloom Sidalcea oregana ssp. spicata Oregon checkerbloom Sphaeralcea munroana Munroe’s desert mallow Martyniaceae Unicorn-plant family Proboscidea louisianica - I Common unicorn-plant Proboscidea lutea - I Yellow unicorn-plant Menyanthaceae Buckbean family Menyanthes trifoliata Bogbean Molluginaceae Carpetweed family Mollugo verticillata - I Green carpetweed Moraceae Mulberry family Ficus carica - I Common fig Myrtaceae Myrtle family Eucalyptus globosa - I Blue gum Nympaeaceae Waterlily family Nuphar lutea ssp. polysepala Cow lily, yellow pond-lily Oleaceae Olive family Fraxinus dipetala Foothill ash Fraxinus latifolia Oregon ash Onagraceae Evening-primrose family Camissonia graciliflora Hill suncup Camissonia subacaulis Long-leaved suncup Circaea alpina ssp. pacifica Enchanter’s nightshade Clarkia biloba Two-lobed clarkia Clarkia biloba ssp. brandegeae Brandegee’s clarkia Clarkia purpurea ssp.purpurea Purple clarkia Clarkia purpurea ssp. quadrivulnera Winecup clarkia Clarkia purpurea ssp. viminea Purple clarkia Clarkia rhomboidea Tongue clarkia Clarkia unguiculata Elegant clarkia Epilobium angustifolium ssp. circumvagum (Chamerion angustifolium ssp. circumvagum, JI) Fireweed Epilobium brachycarpum Panicled willowherb Epilobium canum ssp. latifolium California fuchsia Epilobium ciliatum ssp. ciliatum Fringed willowherb Epilobium ciliatum ssp. glandulosum Glandular willowherb Epilobium cleistogamum Selfing willowherb Epilobium densiflorum Denseflower willowherb Epilobium glaberrimum Glaucous willowherb Epilobium glaberrimum ssp. glaberrimum Glaucous willowherb Epilobium halleanum Slender willowherb Epilobium hornemannii ssp. hornemannii Hornemann’s willowherb Epilobium obcordatum Rockfringe Epilobium oregonense Oregon willowherb Epilobium pygmaeum Smooth spike-primrose Epilobium torreyi Narrow-leaved boisduvalia Gayophytum diffusum ssp. parviflorum Small-flowered groundsmoke

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 21 Family Scientific Name Common Name

Gayophytum heterozygum Zig-zag groundsmoke Gayophytum humile Dwarf groundsmoke Ludwigia peploides ssp. montevidensis - I Floating water-primrose Oenothera elata ssp. hirsutissima Hooker’s evening-primrose Orobanchaceae Broomrape family Boschniakia strobilacea California groundcone Orobanche californica ssp. grayana Gray’s broomrape Orobanche corymbosa Flat-topped broomrape Orobanche fasciculata Clustered broomrape Orobanche uniflora Naked broomrape Oxalidaceae Oxalis family Oxalis pes-caprae - I Bermuda buttercup Paeoniaceae Peony family Paeonia brownii Western peony Papaveraceae Poppy family Corydalis caseana ssp. caseana Sierra corydalis, sierra fumewort Dendromecon rigida Bush poppy Dicentra formosa Pacific bleeding heart Dicentra uniflora Steer’s head Eschscholzia caespitosa Tufted poppy Eschscholzia californica California poppy Eschscholzia lobbii Frying pans Platystemon californicus Cream cups Philadelphaceae Mock orange family Philadelphus lewisii Wild mock orange Plantaginaceae Plantain family Plantago coronopus - I Cut-leaf plantain Plantago elongata Annual coast plantain Plantago erecta California plantain Plantago lanceolata - I English plantain Plantago major - I Common plantain Platanaceae Plane tree, sycamore family Platanus racemosa California sycamore Plumbaginaceae Leadwort family Limonium sinuatum - I Sea-lavander Polemoniaceae Phlox family Allophyllum gilioides ssp. violaceum Violet dense false-gilia Allophyllum integrifolium False-gilia Collomia grandiflora Largeflower collomia Collomia heterophylla Varied-leaf collomia Collomia linearis Tiny trumpet Collomia tinctoria Staining collomia Gilia capillaris Miniature gilia Gilia capitata ssp. mediomontana Foothill gilia Gilia capitata ssp. pedemontana Blue field-gilia Gilia leptalea ssp. bicolor Purple-throat gilia Gilia leptalea ssp. leptalea Bridges’ gilia Gilia sinistra ssp. sinistra Alva day’s gilia, clockwise gilia Gilia tricolor Tricolor gilia, bird’s-eye gilia Gilia tricolor ssp. tricolor Bird’s-eye gilia Ipomopsis aggregata Scarlet gilia, skyrocket Ipomopsis congesta ssp. montana Ballhead ipomopsis Ipomopsis tenuituba Slendertube skyrocket Leptodactylon pungens Prickly phlox Linanthus bicolor Bicolor linanthus Linanthus bolanderi Bolander’s linanthus Linanthus ciliatus Whisker-brush Linanthus dichotomus Evening-snow, eveningsnow Linanthus filipes Thread linanthus Linanthus harknessii Harkness’ linanthus Linanthus liniflorus Narrowflower flaxflower Linanthus montanus Mustang-clover

22 Appendix II. Placer County Natural Resources Report, Phase I Planning Area Family Scientific Name Common Name

Navarretia breweri Brewer’s navarretia Navarretia divaricata Mountain navarretia Navarretia divaricata ssp. vividior Mountain navarretia Navarretia eriocephala Hoary navarretia Navarretia filicaulis Thin-stemmed navarretia Navarretia intertexta Needleleaf navarretia Navarretia intertexta ssp. propinqua Great basin navarretia Navarretia leucocephala ssp. minima Little white navarretia Navarretia leucocephala ssp. leucocephala Whitehead navarretia Navarretia myersii ssp. myersii Pincushion navarretia Navarretia prolifera Burr navarretia Navarretia prolifera ssp. lutea Burr navarretia Navarretia pubescens Downy pincushionplant Navarretia tagetina Marigold navarettia Navarretia viscidula Sticky navarretia Phlox austromontana Mountain phlox Phlox diffusa Spreading phlox Phlox douglasii ssp. rigida Douglas phlox Phlox gracilis Slender phlox Polemonium californicum Jacob’s ladder, California polemonium Polemonium occidentale Western polemonium Polemonium pulcherrimum var. pulcherrimum Sky pilot Polygalaceae Milkwort family Polygala cornuta var. cornuta Sierra milkwort Polygonaceae Buckwheat family Chorizanthe membranacea Pink spineflower Eriogonum incanum Frosted buckwheat Eriogonum lobbii var.lobbii Lobb’s buckwheat Eriogonum luteolum var. pedunculatum Goldencarpet buckwheat Eriogonum marifolium Marumleaf buckwheat Eriogonum nudum Naked buckwheat Eriogonum nudum var. deductum Naked buckwheat Eriogonum ochrocephalum White-woolly buckwheat Eriogonum ovalifolium var. nivale Cushion buckwheat Eriogonum prattenianum var. prattenianum Nevada City buckwheat Eriogonum rosense Mt. Rose buckwheat Eriogonum roseum Wand buckwheat Eriogonum spergulinum var. reddingianum Redding buckwheat Eriogonum tripodum Tripod buckwheat Eriogonum umbellatum var. furcosum Sierra Nevada sulphur buckwheat Eriogonum umbellatum var. nevadense Nevada buckwheat Eriogonum umbellatum var. torreyanum Donner Pass buckwheat Eriogonum ursinum Bear Valley buckwheat Eriogonum wrightii Wright’s buckwheat Oxyria digyna Mountain sorrel Polygonum amphibium var. stipulaceum Water smartweed, swamp knotweed Polygonum arenastrum - I Common knotweed Polygonum bistortoides Western bistort Polygonum bolanderi Bolander’s knotweed Polygonum californicum California knotweed Polygonum cuspidatum - I Japanese knotweed Polygonum davisiae Davis’ knotweed Polygonum douglasii Douglas’ knotweed Polygonum douglasii ssp. douglasii Douglas’ knotweed Polygonum douglasii ssp. johnstonii Johnston’s knotweed Polygonum douglasii ssp. spergulariiforme Scatter knotweed Polygonum hydropiper - I Marsh pepper Polygonum lapathifolium Willow weed Polygonum minimum Leafy dwarf knotweed Polygonum phytolaccifolium Alpine knotweed Polygonum polygaloides ssp. kelloggii Kellogg’s knotweed Polygonum punctatum Water smartweed

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 23 Family Scientific Name Common Name

Polygonum shastense Shasta knotweed Pterostegia drymarioides Pterostegia, fairy mist Rumex acetosella - I Sheep sorrel Rumex conglomeratus - I Green dock Rumex crispus - I Curly dock Rumex paucifolius Alpine sheep sorrel Rumex pulcher - I Fiddle dock Rumex salicifolius var. denticulatus Willow-leaved dock Rumex salicifolius var. salicifolius Willow-leaved dock Rumex salicifolius var. triangulivalvis Triangular-fruited dock Portulacaceae Purslane family Calandrinia ciliata Red maids Calyptridium monospermum One-seeded pussypaws Calyptridium umbellatum Pussypaws Claytonia exigua ssp. exigua Little spring beauty Claytonia lanceolata Western spring beauty Claytonia parviflora ssp. grandiflora Streambank spring beauty Claytonia parviflora ssp. parviflora Utah miner’s lettuce Claytonia perfoliata ssp. perfoliata Miner’s lettuce Claytonia rubra ssp. depressa Redstem spring beauty Claytonia rubra ssp. rubra Red-stemmed miner’s lettuce Lewisia cantelovii Cantelow’s lewisia Lewisia kelloggii Kellogg’s lewisia Lewisia kelloggii ssp. hutchisonii Hutchison’s lewisia Lewisia longipetala Truckee lewisia Lewisia nevadensis Sierra lewisia Lewisia serrata Saw-toothed lewisia Lewisia triphylla Threeleaf lewisia Montia chamissoi Toad lily Montia fontana Water montia, water chickweed Montia linearis Linear-leaved montia Montia parvifolia Littleleaf miner’s lettuce Primulaceae Primrose family Anagallis arvensis - I Scarlet pimpernel Androsace occidentalis var. simplex Western rock jasmine Centunculus minimus Chaffweed Dodecatheon alpinum Alpine shooting-star Dodecatheon hendersonii Foothill shooting-star Dodecatheon jeffreyi Sierra shooting-star Primula suffrutescens Sierra primrose Trientalis latifolia Western star flower Ranunculaceae Buttercup family Aconitum columbianum Monkshood Actaea rubra Red baneberry Anemone drummondii Drummond’s anenome Anemone occidentalis Western pasque flower Aquilegia formosa Western columbine Caltha leptosepala var. biflora (Caltha leptosepala FNA) Marsh marigold Clematis lasiantha Chaparral clematis, pipestem Delphinium andersonii Anderson larkspur Delphinium depauperatum Dwarf larkspur Delphinium glaucum Sierra larkspur Delphinium hansenii ssp. hansenii Hansen’s larkspur Delphinium nuttallianum Meadow larkspur Delphinium patens Spreading larkspur Delphinium variegatum ssp. variegatum Royal larkspur Isopyrum occidentale (Enemion occidentale, FNA) Western false rue-anemone Kumlienia hystricula (Ranunculus hystriculus, FNA) Waterfall false buttercup Myosurus apetalus Bristly mousetail Myosurus minimus Common mousetail Ranunculus alismifolius var. alismellus Small water-plantain buttercup

24 Appendix II. Placer County Natural Resources Report, Phase I Planning Area Family Scientific Name Common Name

Ranunculus alismifolius var. alismifolius Plantainleaf buttercup Ranunculus aquatilus var. capillaceus (R. aquatilis var. diffusus, FNA) Water buttercup Ranunculus bonariensis var. trisepalus Carter’s buttercup, vernal pool buttercup Ranunculus canus Sacramento valley buttercup Ranunculus cymbalaria var. saximontanus (Ranunculus cymbalaria, FNA) Rocky Mountain buttercup Ranunculus eschscholtzii var. oxynotus Alpine buttercup Ranunculus flammula Crowfoot, creeping buttercup Ranunculus hebecarpus Downy buttercup Ranunculus muricatus - I Pricklefruit buttercup Ranunculus occidentalis Western buttercup Ranunculus occidentalis var. ultramontanus2 Western buttercup Ranunculus orthorhynchus var. orthorhynchus Birdsfoot buttercup Ranunculus uncinatus Woodland buttercup Thalictrum fendleri Fendler’s meadow-rue Thalictrum sparsiflorum Few-flowered meadow-rue Rhamnaceae Buckthorn family Ceanothus cordulatus Mountain whitethorn Ceanothus cuneatus var. cuneatus Buckbrush Ceanothus fresnensis Fresno ceanothus Ceanothus integerrimus Deerbrush Ceanothus lemmonii Lemmon’s ceanothus Ceanothus prostratus Mahala-mats, pinemat Ceanothus tomentosus Woolly-leaf ceanothus Ceanothus velutinus var. velutinus Tobacco brush Rhamnus alnifolia Alderleaf buckthorn Rhamnus californica California coffeeberry, coffee berry Rhamnus crocea Redberry buckthorn Rhamnus ilicifolia Hollyleaf redberry Rhamnus purshiana Cascara sagrada Rhamnus rubra Sierra coffeeberry Rhamnus tomentella Hoary coffeeberry Rhamnus tomentella ssp. tomentella Hoary coffeeberry Rosaceae Rose family Adenostoma fasciculatum Chamise Amelanchier alnifolia var. pumila Glabrous serviceberry Amelanchier alnifolia var. semiintegrifolia Pacific serviceberry Amelanchier utahensis Pale-leaved serviceberry Aphanes occidentalis Western dewcup, lady’s mantle Cercocarpus ledifolius var. intermontanus Curl-leaf mountain-mahogany Chamaebatia foliolosa Mountain misery Fragaria vesca Wood strawberry Fragaria virginiana Mountain strawberry Geum macrophyllum Largeleaf avens Geum triflorum Old man’s whiskers Heteromeles arbutifolia Toyon, christmas berry Holodiscus discolor Cream bush Holodiscus microphyllus var. microphyllus Little-leaf creambush Horkelia fusca ssp. parviflora Dusky horkelia Horkelia tridentata ssp. tridentata Threetooth horkelia Ivesia gordonii Gordon’s ivesia, alpine ivesia Ivesia pygmaea Dwarf ivesia Ivesia sericoleuca Plumas ivesia Ivesia shockleyi var. shockleyi Shockley’s ivesia Malus sylvestris - I Common apple Potentilla biennis Biennial cinquefoil Potentilla drummondii Drummond’s cinquefoil Potentilla drummondii ssp. breweri Brewer’s cinquefoil Potentilla drummondii ssp. bruceae Bruce’s cinquefoil Potentilla flabellifolia Fan-leaved cinquefoil Potentilla fruticosa Shrubby cinquefoil

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 25 Family Scientific Name Common Name

Potentilla glandulosa Common cinquefoil Potentilla glandulosa ssp. glandulosa Sticky cinquefoil Potentilla glandulosa ssp. hansenii Hansen’s cinquefoil Potentilla glandulosa ssp. nevadensis Nevada cinquefoil Potentilla glandulosa ssp. reflexa Sticky cinquefoil Potentilla gracilis Slender cinquefoil Potentilla gracilis var. fastigiata Fivefinger cinquefoil Potentilla gracilis var. flabelliformis Slender cinquefoil Potentilla grayi Gray’s cinquefoil Prunus emarginata Bitter cherry Prunus subcordata Sierra plum Purshia tridentata var. tridentata Antelope bush, bitter brush Pyracantha angustifolia - I Pyracantha Rosa bridgesii Pygmy rose Rosa californica California wild rose Rosa canina - I Dog rose Rosa eglanteria - I Sweet-briar, eglantine Rosa gymnocarpa Wood rose Rosa pisocarpa Cluster rose Rosa woodsii var. ultramontana Interior rose Rubus discolor - I Himalayan blackberry Rubus parviflorus Thimbleberry Rubus ursinus California blackberry Sanguisorba minor ssp. muricata - I Garden burnet Sibbaldia procumbens Creeping sibbaldia Sorbus californica California mountain ash Sorbus scopulina Greene’s mountain ash Sorbus scopulina var. scopulina Greene’s mountain ash Spiraea densiflora Mountain spiraea Rubiaceae Madder family Cephalanthus occidentalis var. californicus Buttonwillow, california buttonbush Galium aparine Goosegrass, cleavers Galium bifolium Low mountain bedstraw Galium bolanderi Bolander’s bedstraw Galium grayanum var. grayanum Gray’s bedstraw Galium hypotrichium Alpine bedstraw Galium parisiense - I Wall bedstraw Galium porrigens Climbing bedstraw, graceful bedstraw Galium sparsiflorum ssp. sparsiflorum Sequoia bedstraw Galium trifidum Trifid bedstraw Galium trifidum var. pusillum Small bedstraw Galium triflorum Sweet-scented bedstraw Kelloggia galioides Kelloggia Sherardia arvensis - I Blue field madder Rutaceae Citrus family Ptelea crenulata Hop tree Salicaceae Willow family Populus balsamifera ssp. trichocarpa Black cottonwood Populus fremontii ssp. fremontii Fremont cottonwood Populus tremuloides Quaking aspen Salix babylonica - I Weeping willow Salix eastwoodiae Sierra willow, mountain willow Salix exigua Narrowleaf willow, sandbar willow Salix geyeriana Geyer willow Salix gooddingii Black willow, Goodding’s willow Salix jepsonii Jepson’s willow Salix laevigata Red willow Salix lasiolepis Arroyo willow Salix lemmonii Lemmon’s willow Salix ligulifolia Strapleaf willow Salix lucida ssp. lasiandra Shining willow Salix orestera Grayleaf sierra willow Salix scouleriana Scouler willow

26 Appendix II. Placer County Natural Resources Report, Phase I Planning Area Family Scientific Name Common Name

Saxifragaceae Saxifrage family Boykinia major Mountain brookfoam, stream boykinia Boykinia occidentalis Brookfoam Darmera peltata Indian rhubarb Heuchera micrantha Crevice heuchera, alum root Heuchera rubescens var. glandulosa Pink alumroot Lithophragma glabrum Bulbous woodland-star Lithophragma parviflorum Prairie-star Lithophragma parviflorum var. parviflorum Pink woodland-star Lithophragma parviflorum var. trifoliatum Prairie woodland-star Lithophragma tenellum Slender woodland-star Mitella breweri Brewer bishop’s cap Parnassia californica California grass of Parnassus Parnassia fimbriata Fringed grass of Parnassus Parnassia palustris2 Marsh grass of Parnassus Saxifraga aprica Sierra saxifrage Saxifraga bryophora Bud saxifrage Saxifraga californica California saxifrage Saxifraga ferruginea Russethair saxifrage Saxifraga mertensiana Wood saxifrage Saxifraga nidifica var. nidifica Peak saxifrage Saxifraga odontoloma Streambank saxifrage Saxifraga oregana Bog saxifrage Saxifraga tolmiei Tolmie’s saxifrage Tellima grandiflora Fringe cups Scrophulariaceae Figwort family Antirrhinum leptaleum Spurred snapdragon Antirrhinum vexillo-calyculatum ssp. intermedium Intermediate snapdragon Bacopa rotundifolia - I Round-leaf waterhyssop Castilleja affinis ssp. affinis Indian paintbrush Castilleja ambigua Johnny nip Castilleja applegatei Pine paintbrush Castilleja applegatei ssp. disticha Wavy-leaved paintbrush Castilleja applegatei ssp. pallida Brewer’s indian-paintbrush Castilleja applegatei ssp. pinetorum Wavyleaf indian-paintbrush Castilleja attenuata Valley tassels Castilleja campestris ssp. campestris Field owl’s-clover Castilleja densiflora ssp. densiflora White owl’s-clover Castilleja exserta ssp. exserta Purple owl’s-clover Castilleja foliolosa Woolly indian-paintbrush Castilleja lacera Cut-leaved owl’s-clover Castilleja lemmonii Lemmon’s owl’s-clover Castilleja lineariloba Valley tassels, thin-lobed owl’s-clover Castilleja miniata ssp. miniata Giant red indian-paintbrush Castilleja nana Dwarf alpine-paintbrush Castilleja parviflora Mountain paintbrush Castilleja peirsonii Peirson’s paintbrush Castilleja pilosa Parrothead indian-paintbrush Castilleja pruinosa Frosted paintbrush Castilleja subinclusa ssp. subinclusa Long-leaf paintbrush Castilleja tenuis Hairy owl’s-clover Collinsia heterophylla Chinese houses Collinsia parviflora Maiden blue-eyed mary Collinsia tinctoria Sticky Chinese houses Collinsia torreyi var. brevicarinata Torrey’s blue-eyed mary Collinsia torreyi var.torreyi Torrey’s blue-eyed mary Collinsia torreyi var.wrightii Wright’s blue-eyed mary Cordylanthus mollis ssp. hispidus Hispid bird’s-beak Cordylanthus pilosus ssp. hansenii Hansen’s bird’s beak Cordylanthus tenuis ssp. tenuis Slender bird’s beak Digitalis purpurea - I Purple foxglove Gratiola ebracteata Bractless hedge-hyssop

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 27 Family Scientific Name Common Name

Gratiola heterosepala Boggs Lake hedge-hyssop Keckiella breviflora Gaping keckiella, bush beardtongue Keckiella breviflora var. breviflora Gaping keckiella Keckiella breviflora var. glabrisepala Hairless gaping keckiella Keckiella lemmonii Lemmon beardtongue Kickxia elatine - I Sharpleaf cancerwort Limosella acaulis Mudwort Limosella aquatica Water mudwort Linaria genistifolia ssp. dalmatica - I Dalmatian toad-flax Linaria vulgaris - I Butter and eggs Lindernia dubia var. dubia Yellowseed false pimpernel Mimulus angustatus Narrowleaf monkeyflower Mimulus aurantiacus Bush lupine Mimulus bicolor Yellow & white monkeyflower Mimulus breweri Brewer’s monkeyflower Mimulus cardinalis Cardinal monkeyflower Mimulus douglasii Brownies, purple mouse-ears Mimulus glabratus ssp. utahensis Utah monkeyflower Mimulus guttatus Seepspring monkeyflower Mimulus kelloggii Kellogg’s monkeyflower Mimulus layneae Layne’s monkeyflower Mimulus leptaleus Sierra monkeyflower Mimulus lewisii Lewis’ monkeyflower Mimulus moschatus Musk monkeyflower Mimulus nanus Dwarf monkeyflower Mimulus pilosus Downy monkeyflower Mimulus primuloides ssp. primuloides Primrose monkeyflower Mimulus pulsiferae Candlelabrum monkeyflower Mimulus tilingii Mountain monkeyflower Mimulus torreyi Torrey’s monkeyflower Mimulus tricolor Tricolor monkeyflower Orthocarpus cuspidatus ssp. cryptanthus Short-flowered owl’s-clover Pedicularis attollens Little elephantshead Pedicularis groenlandica Elephant heads Pedicularis racemosa Leafy lousewort Pedicularis semibarbata Dwarf lousewort Penstemon azureus var. angustissimus Azure penstemon Penstemon azureus var. azureus Azure penstemon Penstemon deustus Hot-rock beardtongue Penstemon deustus var. pedicellatus Hot-rock penstemon Penstemon gracilentus Slender beardtongue Penstemon heterodoxus var. heterodoxus Sierra penstemon Penstemon heterophyllus var. heterophyllus Foothill penstemon Penstemon heterophyllus var. purdyi Purdy’s foothill penstemon Penstemon laetus Mountain blue penstemon Penstemon newberryi var. newberryi Mountain pride Penstemon roezlii Regel’s mountain penstemon Penstemon rydbergii var. oreocharis Meadow penstemon Penstemon speciosus Showy penstemon Penstemon sudans Susanville beardtongue Scrophularia californica California figwort Scrophularia californica ssp. floribunda California figwort, bee plant Tonella tenella Small-flowered tonella Triphysaria eriantha ssp. eriantha Butter ‘n’ eggs, johnny-tuck Triphysaria pusilla Dwarf owl’s clover Verbascum blattaria - I Moth mullein Verbascum thapsus - I Woolly mullein Veronica americana American brooklime Veronica anagallis-aquatica - I Water speedwell Veronica cusickii Cusick’s speedwell Veronica peregrina ssp. xalapensis Purslane speedwell Veronica persica - I Persian speedwell, bird’s eye speedwell

28 Appendix II. Placer County Natural Resources Report, Phase I Planning Area Family Scientific Name Common Name

Veronica scutellata Marsh speedwell, skullcap speedwell Veronica serpyllifolia ssp. humifusa Sprawling speedwell Veronica wormskjoldii Alpine speedwell Simaroubaceae Quassia family Ailanthus altissima - I Tree of heaven Solanaceae Nightshade family Chamaesaracha nana Dwarf chamaesaracha Nicotiana attenuata Coyote tobacco Physalis lancifolia - I Narrow-leaf tomatillo Physalis philadelphica - I Tomatillo Solanum americanum Small-flowered nightshade Solanum carolinense - I Carolina horsenettle Solanum dimidiatum - I Torrey’s nightshade, western horsenettle Solanum elaeagnifolium - I Silver-leaved horsenettle, silverleaf nightshade Solanum lanceolatum - I Lance-leaf nightshade, orangeberry nightshade Solanum parishii Parish’s purple nightshade Solanum xanti Purple nightshade Sterculiaceae Cacao family Fremontodendron californicum ssp. californicum Flannelbush, California fremontia Styracaceae Styrax family Styrax officinalis var. redivivus Urticaceae Nettle family Urtica dioica ssp. holosericea Stinging nettle Urtica urens - I Dwarf nettle Valerianaceae Valerian family Plectritis ciliosa ssp. ciliosa Long-spurred plectritis Plectritis macrocera Longhorn plectritis Valeriana californica California valerian Verbenaceae Vervain family Phyla nodiflora var. nodiflora Garden fogfruit Verbena hastata Blue vervain, swamp verbena Verbena litoralis - I Seashore vervain Violaceae Violet family Viola adunca Western dog violet Viola bakeri Baker’s violet Viola beckwithii Great basin violet Viola douglasii Douglas violet Viola glabella Stream violet Viola lobata Pine violet Viola lobata ssp. lobata Pine violet Viola macloskeyi Macloskey violet Viola pinetorum ssp. grisea Goosefoot yellow violet Viola pinetorum ssp. pinetorum Goosefoot yellow violet Viola purpurea ssp. integrifolia Smooth-leaved violet Viola purpurea ssp. purpurea Goosefoot violet Viola sheltonii Shelton’s violet Viola tomentosa Woolly violet

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 29 Family Scientific Name Common Name

Viscaceae Mistletoe family Arceuthobium abietinum Fir dwarf mistletoe Arceuthobium americanum American dwarf mistletoe Arceuthobium campylopodum Pine dwarf mistletoe Arceuthobium douglasii Douglas-fir dwarf mistletoe Arceuthobium occidentale Foothill-pine dwarf mistletoe Arceuthobium tsugense ssp. mertensianae Mountain-hemlock dwarf-mistletoe Phoradendron juniperinum Juniper mistletoe Phoradendron libocedri Incense cedar mistletoe Phoradendron macrophyllum Big leaf mistletoe Phoradendron villosum Oak mistletoe Vitaceae Grape family Vitis californica California wild grape Vitis vinifera - I Cultivated grape Zygophyllaceae Caltrop family Tribulus terrestris - I Puncturevine

1 Synonyms in brackets from FNA (Flora of North America) or JI (Jepson Interchange) 2 Not in Jepson Manual

30 Appendix II. Placer County Natural Resources Report, Phase I Planning Area Sources and References

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California Department of Food and Agriculture. 2000. Noxious weed index. Available online at: http://pi.cdfa.ca.gov/weedinfo/NWIsciname.html. Last updated April 24, 2000.

______. 2001. Current distribution of purple loosetrife Lythrum salicaria – townships with occurrences as of January 2001. Integrated Pest Control Noxious Weed Information Project. Available online at: http://pi.cdfa.ca.gov/purpleloosestrife/images/PLSTownshipsOv1.jpg

California Exotic Pest Plant Council. 1999. The CalEPPC list: Exotic pest plants of greatest ecological concern in California. San Juan Capistrano, CA.

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California Natural Diversity Database. 2003. RareFind 2, Version 2.1.2 (May 05, 2003 update). Sacramento, CA: California Department of Fish and Game.

Carl W. Sharsmith Herbarium. Placer County records. Available online at: http://www.sjsu.edu/depts/herbarium/

Chuang, T., and L. Constance. 1969. A systematic study of Perideridiea (Umbelliferae-Apoiodeae). University of California Publications in Botany 55:1–74.

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Hickman, J. C. (ed.). 1993. The Jepson manual. Berkeley, CA: University of California Press.

Holland R. F. 1982. Partial species list of the northwest Rocklin general plan amendment area – plants observed during field surveys, August, 1982.

______. 1982. Plant and wildlife study of Maidu Park. On file at Jones & Stokes.

______. 1939. A revision of the genus Brodiaea. American Midland Naturalist 22:551–574.

Howell, J. T. 1943. An enumeration of Norden plants. Sierra Club Nature Notes 12:1–35.

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Jones & Stokes Associates, Inc. 1996. Biological resource evaluation for the Auburn Home Depot site, Placer County, California. January. (JSA 95-322). Sacramento, CA. Prepared for Greenberg Farrow Architecture, Tustin, CA.

______. 1996. Biological resource evaluation for the Luther Road Home Depot site, Auburn, Placer County, California. June. (JSA 96-110). Sacramento, CA. Prepared for Greenberg Farrow Architecture, Tustin, CA.

Appendix II. Placer County Natural Resources Report, Phase I Planning Area 31 Meyer, D. J. Lionakis. 1986. Grasses of Placer County, California. Master’s thesis, California State University Sacramento. (201 pp.) Vouchers at: SAC.

Morefield, J. D. 1992. Resurrection and revison of Hesperevax (Asteraceae: Inuleae). Systematic Botany 17(2):293–310.

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Palmer, R., B. L. Corbin, R. Woodward, and M. Barbour. 1983. Floristic checklist for the Headwaters Basin area of the North Fork of the American River, Placer County, California. Madroño 30(4):Supplement:52–66.

Potter, S., and S. Chase. 1975. Checklist of the vascular plants in Placer County Grove and vicinity. On file at J&S.

Preston, R. E. 2003. Collections from Placer County in UC Davis Herbarium. Personal communication.

Redbud Chapter of California Native Plant Society. 2003a. Flora of the Auburn Old Stage Road, Placer County, California. Available online at http://www.nccn.net/~cnps/aosrfl.htm.

______. 2003b. Flora of Oakhill School, Placer County, California. Available online at http://www.nccn.net/~cnps/oakhilfl.htm.

______. 2003c. Flora of Placer Nature Center, Placer County, California. Available online at http://www.nccn.net/~cnps/pncfl.htm.

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Smith, G. L. 1973. A flora of Tahoe Basin and neighboring areas. Wasmann Journal of Biology 31(1):1–231.

______. 1983. Supplement to a flora of the Tahoe Basin and neighboring areas. Wasmann Journal of Biology 41(1–2):1–46.

University of California. 2003. Names in the SMASCH database at UC/JEPS from Placer Co., California. Available online at: http://www.mip.berkeley.edu:8080/servlet/SmaschAccession/tmp?taxon_name=&county=06061

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Widdowson, M. J. 2002. Personal collections from Placer County. Personal communication.

32 Appendix II. Placer County Natural Resources Report, Phase I Planning Area