HBRA Plant List
The plant species found at the Howard Buford Recreation Area, Lane Co. Oregon
Comments, questions and additions about this list should be directed to list coordinator John Koenig, johnk@oregonnet.com
How this list came to be and who contributed.
An Excel spreadsheet of this list may be downloaded. This version is the current (6/25/08) version.
Ariel map of the plant zones refered to in the plant list.
NOTES:
Type = Dicot (D); Monocot (M); Gymnosperm (G); Polypodiaceae (P)
N/I = Native/Introduced

Type Family Genus Species N/I Common Name Old Name/Comments
G PIN Abies grandis N grand fir
D ACE Acer circinatum N vine maple
D ACE Acer macrophyllum N bigleaf maple
D AST Achillea millefolium N yarrow
D BER Achlys triphylla N vanilla leaf
M POA Achnatherum lemmonii N Lemmon's needlegrass Stipa lemmonii
D RAN Actaea rubra N wild baneberry
D AST Adenocaulon bicolor N pathfinder
P PTE Adiantum pedatum N northern maidenhair fern old family Polypodiaceae
M POA Agrostis capillaris I colonial bentgrass A. tenuis
M POA Agrostis exarata N spike bentgrass
M POA Agrostis thurberiana N Thurber bentgrass
M POA Aira caryophyllea I silver hairgrass
M ALI Alisma lanceolatum N narrow-leaf water plantain A. gramineum
M ALI Alisma triviale N American water plantain A. plantago-aquatica
M LIL Allium acuminatum N tapertip onion
M LIL Allium amplectens N slimleaf onion
D BET Alnus rhombifolia N white alder
D BET Alnus rubra N red alder
M POA Alopecurus geniculatus N water foxtail
M POA Alopecurus pratensis I meadow foxtail
D ROS Amelanchier alnifolia N serviceberry
D PRI Anagallis arvensis I scarlet pimpernel
D RAN Anemone deltoidea N three-leaf anemone
D AST Anthemis cotula I stinking mayweed
M POA Anthoxanthum odoratum I sweet vernalgrass
D API Anthriscus caucalis I bur-chervil A.scandicina
D ROS Aphanes occidentalis N western lady's mantle Alchemilla occidentalis
D RAN Aquilegia formosa N red columbine
D BRA Arabidopsis thaliana I Thale cress
D ERI Arbutus menziesii N Pacific madrone
D AST Arctium minus N common burdock
M POA Aristida oligantha N prairie threeawn
M POA Arrhenatherum elatius I tall oatgrass
D AST Artemisia douglasiana N common mugwort
D ASC Asclepias fascicularis N narrow-leaved milkweed
D ASC Asclepias speciosa N showy milkweed Planted from root stock-1999
D AST Aster chilensis N Chilian aster/Pacific aster
D AST Aster chilensis ssp. hallii N Hall's aster A. hallii
D AST Aster oregonensis N white-topped aster Voucher collected August 2000
D AST Aster radulinus N rough-leaved aster
D AST Aster vialis N wayside aster
F DRY Athyrium filix-femina N lady fern old family Polypodiaceae
D BRA Athysanus pusillus N sandweed
M POA Avena fatua I wild oat
P AZO Azola filiculoides N duckweed water-fern Back waters of Coast fork
D AST Balsamorhiza deltoidea N balsam-root
D BRA Barbarea orthoceras N American wintercress
M POA Beckmannia syzigachne N American slough grass
D AST Bellis perennis I English lawn daisy
D BER Berberis aquifolium N tall Oregon grape
D BER Berberis nervosa N Cascade Oregon grape
D AST Bidens cernua N sticktight
D AST Bidens frondosa N beggars-tick
P POL Blechnum spicant N deer-fern
D BOR Borago officinalis I borage
P OPH Botrychium multifidum N leathery grape-fern
M POA Brachypodium sylvaticum I false-brome highly invasive
D BRA Brassica rapa I field mustard B. campestris
M POA Briza minor I little quaking-grass
M LIL Brodiaea coronaria N harvest brodiaea
M LIL Brodiaea elegans N elegant brodiaea
M POA Bromus carinatus N California brome
M POA Bromus diandrus I ripgut brome B.rigidus
M POA Bromus hordeaceus I soft brome B. mollis misapplied
M POA Bromus orcuttianus N Orcutt brome
M POA Bromus sitchensis N Alaska brome
M POA Bromus sterilis I barren brome
M POA Bromus tectorum I cheat grass
M POA Bromus vulgaris N Columbia brome
D POR Calandrinia ciliata N red maids
D CAL Callitriche stagnalis I pond water-starwort
G CUP Calocedrus decurrens N incense cedar
M LIL Calochortus tolmiei N cat's ear
D RAN Caltha asarifolia N yellow marshmarigold
M ORC Calypso bulbosa N fairy slipper
D CON Calystegia atriplicifollia, var. atriplicifolia N night-blooming morning glory Convolvulus nyctagineus
M LIL Camassia leichtlinii, ssp. suksdorfii N Leichtlin's camas C. quamash, ssp. quamash(Jep)
M LIL Camassia quamash, var. maxima N common camas
D CAM Campanula scouleri N Scouler's harebell
D BRA Capsella bursa-pastoris I shepherd's purse
D BRA Cardamine nuttallii var. nuttallii N spring beauty C. pulcherrima
D BRA Cardamine oligosperma N little western bittercress
D BRA Cardamine penduliflora N Willamette Valley bittercress
D AST Carduus pycnocephalus I compact-headed thistle
M CYP Carex arthrostachya N slender beaked sedge
M CYP Carex aurea N golden sedge
M CYP Carex densa N dense sedge
M CYP Carex deweyana N Dewey's sedge
M CYP Carex feta N green sheathed sedge
M CYP Carex hendersonii N Henderson's sedge
M CYP Carex interrupta N green-fruited sedge
M CYP Carex nudata N torrent sedge
M CYP Carex obnupta N slough sedge
M CYP Carex ovalis I hare sedge C. leporina
M CYP Carex pachystachya N thick-headed sedge
M CYP Carex pellita N wooly sedge C. lanuginosa
M CYP Carex rossii N Ross sedge
M CYP Carex stipata N sawbeak sedge
M CYP Carex tumulicola N foothill sedge
M CYP Carex unilateralis N one-sided sedge
M CYP Carex utriculata N large-headed sedge C. rostrata
D SCR Castilleja tenuis N hairy owl clover Orthocarpus hispidus
D RHA Ceanothus cunneatus N buckbrush
D AST Centaurea cyanus I bachelor's button
D AST Centaurea pratensis N meadow knapweed south pasture
D GEN Centaurium erythraea I common centaury C. umbellatum
D GEN Centaurium muhlenbergii N Monterey centaury
D PRI Centuculus minimus N chaffweed
M ORC Cephalanthera austiniae N phantom orchid Eburophyton a.
D CAR Cerastium fontanum ssp. vulgare I big chickweed C. vulgatum
D CAR Cerastium glomeratum I sticky chickweed C.viscosum
D CAR Cerastium nutans N nodding chickweed
D AST Chamomilla suaveolens N pineapple weed Matricaria s.
D CHE Chenopodium ambrosioides N Mexican tea wormseed
D GEN Cicendia quadrangularis N timwort Microcala q.
D AST Cichorium intybus N blue sailor's or chicory
D RAN Cimicifuga elata N tall bugbane
D ONA Circaea alpina ssp. pacifica N enchanter's nightshade
D AST Cirsium arvense I Canada thistle
D AST Cirsium vulgare I bull thistle
D ONA Clarkia purpurea ssp. quadrivulnera N small-flowered clarkia C. quadrivulnera
D ONA Clarkia rhomboidea N common clarkia
D ONA Clarkia purpurea ssp. viminea N twiggy godetia C. viminea
D POR Claytonia perfoliata N miner's lettuce
D POR Claytonia sibirica N candyflower
D SCR Collinsia parviflora N small-flowered collinsia
D SAN Comandra umbellata var. californica N bastard toad flax
D CON Convolvulus arvensis I small bindweed
D AST Conyza canadensis N horseweed
M ORC Corallorhiza maculata N spotted coral-root
M ORC Corallorhiza striata N striped coral-root
D COR Cornus nuttallii N Pacific dogwood
D COR Cornus sericea N red-osier dogwood C. stolonifera
D BET Corylus cornuta var. californica N wild hazelnut
D ROS Cotoneaster franchetti I cotoneaster
D ROS Cotoneaster horizontalis I horizontal cotoneaster
D ROS Crataegus monogyna I English hawthorn
D ROS Crataegus douglasii N black hawthorn
D AST Crepis capillaris N smooth hawksbeard
D AST Crepis nicaeensis N french hawksbeard
D AST Crepis setosa N bristly hawksbeard
D AST Crepis vesicaria ssp. taraxacifolia I weedy hawksbeard
D AST Crocidium multicaule N spring gold
D BOR Cynoglossum grande N Pacific hound's tongue
M POA Cynosurus cristatus I crested dogtail
M POA Cynosurus echinatus I hedgehog dogtail
M CYP Cyperus eragrostis N nutsedge not in Hitchcock
F DRY Cystopteris fragilis N brittle bladder fern old family Polypodiaceae
D FAB Cytisus scoparius I Scot's broom
M POA Dactylis glomerata I orchard grass
M POA Danthonia californica N california oatgrass
D SOL Datura stramonium I jimson weed
D API Daucus carota I Queen Anne's lace
D RAN Delphinium menziesii N Menzies' larkspur
D RAN Delphinium trolliifolium N tall larkspur
M POA Deschampsia cespitosa N tufted hairgrass
M POA Deschampsia danthonioides N annual hairgrass
M POA Deschampsia elongata N slender hairgrass
D CAR Dianthus armeria I Deptford pink
D PAP Dicentra formosa N bleeding heart old family Fumariacea
M LIL Dichelostemma congestum N ookow Brodiaea congesta
M POA Digitaria sanguinalis I hairy crabgrass
D DIP Dipsacus fullonum I teasel D. sylvestris
D PRI Dodecatheon hendersonii N Henderson's shooting-star
D CAM Downingia elegans N showy downingia
D BRA Draba verna N spring whitlow-grass
P DRY Dryopteris arguta N shield fern old family Polypodiaceae
P DRY Dryopteris expansa N spreading wood fern D. austriaca
M POA Echinochloa crus-galli I large barnyard-grass
M CYP Eleocharis acicularis N needle spikerush
M CYP Eleocharis macrostachya N creeping spike-rush E. palustris
M CYP Eleocharis obtusa, var. obtusa N ovoid spikerush E. ovata misapplied
D HYD Elodea canadensis N Canada waterweed
M POA Elymus elymoides N squirrel tail Sitanion hystrix var. h.
M POA Elymus glaucus ssp. glaucus N blue wildrye
M POA Elymus trachycaulus N slender wheatgrass Agropyron caninum ssp majus
D RAN Enemion stipitatum N Rue-anemone Isopyrum s. (verified in Feb. 2002)
D ONA Epilobium angustifolium N fireweed
D ONA Epilobium brachycarpum N tall annual willow-herb E. paniculatum
D ONA Epilobium ciliatum ssp.watsonii N Watson's willow-herb E. watsonii
D ONA Epilobium densiflorum N close-flowered boisduvalia Boisduvalia d.
D ONA Epilobium torreyi N brook spike primrose Boisduvalia stricta
P EQU Equisetum arvense N common horsetail
P EQU Equisetum hyemale var. affine N common scouring-rush
P EQU Equisetum telmateia N giant horsetail
D EUP Eremocarpus setigerus N turkey-mullein
D AST Erigeron philadelphicus N Philadelphia fleabane
D AST Eriophyllum lanatum N Oregon sunshine
D GER Erodium cicutarium I stork's bill
D API Eryngium petiolatum N coyote thistle
M LIL Erythronium oregonum N giant fawn lily
D PAP Eschscholzia california N California poppy
D EUR Euphorbia spathulata N spatulate-leaved spurge
D EUP Euphorbia supina I milk spurge
M POA Festuca arundinacea I tall fescue
M POA Festuca californica N California fescue
M POA Festuca occidentalis N western fescue
M POA Festuca pratensis I meadow fescue
M POA Festuca roemeri N Roemer's fescue Festuca idahoensis
M POA Festuca rubra ssp. rubra I red fescue
D API Foeniculum vulgare I sweet fennel
D ROS Fragaria vesca N woods strawberry
D ROS Fragaria virginiana N wild strawberry
D OLE Fraxinus latifolia N oregon ash
M LIL Fritillaria affinis N mission bells F. lanceolata
M LIL Fritillaria atropurpurea N checker lily
D RUB Galium aparine N cleavers
D RUB Galium trifidum N small bedstraw
D RUB Galium triflorum N sweetscented bedstraw
D ERI Gaultheria shallon N salal
D GER Geranium bicknellii ? N Bicknell's geranium
D GER Geranium columbinum I long-stemmed geranium
D GER Geranium dissectum I cut-leaf geranium
D GER Geranium lucidum I shinning crane's bill
D GER Geranium molle I dovefoot geranium
D GER Geranium oreganum N western geranium
D GER Geranium pusillum I small-flowered geranium
D ROS Geum macrophyllum N large-leaved avens
D LAM Glecoma hederacea I creeping charlie
D AST Gnaphalium palustre N lowland cudweed
M ORC Goodyera oblongifolia N rattlesnake plantain
D SCR Gratiola ebracteata N hedge-hyssop
D AST Grindelia integrifolia N WV gumweed
D AST Grindelia nana, var. nana N low gumweed Collected by G. Mason @ base of Pisgah
D BOR Hackelia californica N California stickweed
D ARA Hedera helix I English ivy
D API Heracleum lanatum N cow parsnip
D BRA Hesperis matronalis I dame's rocket
D AST Hieracium albiflorum N white hawkweed
M POA Holcus lanatus I velvet grass
D ROS Holodiscus discolor N ocean spray
M POA Hordeum brachyantherum N meadow barley
M POA Hordeum geniculatum I Mediterranean barley H. murinum/H. gussoneanum
M POA Hordeum jubatum N foxtail barley
M POA Hordeum murinum I mouse barley H. murinum ssp. murinum
D HYD Hydrophyllum tenuipes N slender-stemmed waterleaf
D HYP Hypericum perforatum I Klamathweed
D AST Hypochaeris radicata I false dandelion
D AQU Ilex aquifolium I English holly
M IRI Iris pseudacorus I yellow flag
M IRI Iris tenax N Oregon iris
P IOS Isoetes nuttallii N Nuttall's quillwort
D JUG Juglans californica I California black walnut
M JUN Juncus articulatus N jointed rush
M JUN Juncus balticus var. balticus N Baltic rush
M JUN Juncus bolanderi N Bolander's rush
M JUN Juncus bufonius I toad rush
M JUN Juncus covillei var. covillei N Coville's rush
M JUN Juncus effusus N soft rush
M JUN Juncus marginatus I grass leaved rush
M JUN Juncus mertensianus N Merten's rush
M JUN Juncus nevadensis N Sierra rush
M JUN Juncus oxymeris N pointed rush
M JUN Juncus patens N spreading rush
M JUN Juncus tenuis N slender rush
M JUN Juncus xiphioides var. triandrus N dagger-leaf rush J. ensifolius var, ensifolius
G CUP Juniperus occidentalis N western juniper
D SCH Kickxia elatine I sharp-lvd fluellin
M POA Koeleria macrantha N prairie junegrass K. cristata
D AST Lactuca muralis I wall lettuce
D AST Lactuca saligna I willow lettuce
D AST Lactuca serriola I prickly lettuce
D AST Lagophylla ramosissima N slender hareleaf
D LAM Lamium purpureum I red dead-nettle
D AST Lapsana communis I nipplewort
D AST Lasthenia glaberrima N smooth lasthenia
D FAB Lathyrus aphaca I yellow vetchling
D FAB Lathyrus hirsutus I rough pea-vine
D FAB Lathyrus holochlorus N thin-leaved peavine
D FAB Lathyrus latifolius I everlasting pea
D FAB Lathyrus nevadensis N Sierra peavine
D FAB Lathyrus sphaericus I grass peavine
D LEM Lemna minor N water lentil
D AST Leontodon taraxacoides ssp. taraxacoides I hairy hawkbit L. nudicaulis
D BRA Lepidium virginicum, var. virginicum I Virginia pepperweed
D AST Leucanthemum vulgare I ox-eye daisy Chrysanthemum leucanthemum
D API Ligusticum apiifolium N licorice-root
M LIL Lilium columbianum N tiger lily
D POL Linanthus bicolor N two-colored linanthus
D CAP Linnaea borealis N twinflower
D LIN Linum bienne I pale flax L. angustifolium
D LIN Linum perenne, var. perenne I blue garden flax
D SAX Lithophragma parviflora N woodland star
M POA Lolium multiflorum I Italian ryegrass
M POA Lolium perenne I perennial ryegrass
D API Lomatium bradshawii N Bradshaw's parsley
D API Lomatium macrocarpum N large fruited lomatium Buckbrush Creek drainage
D API Lomatium nudicaule N barestem lomatium
D API Lomatium triternatum N nine-leaf lomatium
D API Lomatium utriculatum N spring gold
D CAP Lonicera ciliosa N orange honeysuckle
D CAP Lonicera hispidula N hairy honeysuckle
D FAB Lotus corniculatus I bird's foot trefoil
D FAB Lotus micranthus N small-flowered deer lotus
D FAB Lotus nevadensis N Nevada deervetch
D FAB Lotus pinnatus N meadow deervetch
D FAB Lotus purshianus N Spanish clover
D FAB Lupinus bicolor N field lupine L. micranthus
D FAB Lupinus rivularis N riverbank lupine
D FAB Lupinus sulphureus var. kincaidii N Kincaid's lupine Planted from seed-1999
M JUN Luzula comosa N field woodrush L. campestris
M ARA Lysichiton americanus N skunk cabbage
D PRI Lysimachia nummularia I creeping jenny
D ONA Lythrum hyssopifolium I hyssop loosestrife
D AST Madia elegans N showy madia
D AST Madia glomerata N cluster tarweed
D AST Madia gracilis N common tarweed
D AST Madia sativa var. sativa N Chile tarweed
M LIL Maianthemum dilatatum N false lily-of-the-valley
M LIL Maianthemum racemosum ssp. amplexicaule N large smilacina Smilacina racemosa
M LIL Maianthemum stellatum N star-flowered smilacina Smilacina stellatum
D ROS Malus communis I cultivated pear
D ROS Malus x domestica I cultivated apple Pyrus malus
D CUR Marah oreganus N wild cucumber
D AST Matricaria discoidea N pineapple weed M. matricarioides
M POA Melica subulata N Alaska onion grass
D FAB Melilotus alba I white sweet-clover
D LAM Melissa officianalis I lemon balm
D LAM Mentha piperita ssp. citrata I bergamot mint
D LAM Mentha pulegium I pennyroyal
D BOR Mertensia platyphylla N western bluebell
G TAX Metasequoia glyptostroboides I dawn redwood
D AST Microseris laciniata N cut-leaved microseris
D POL Microsteris gracilis N microsteris Phlox gracilis
D SCH Mimulus alsinoides N chickweed monkey-flower
D SCH Mimulus cardinalis N red monkey-flower
D SCH Mimulus guttatus N yellow monkey-flower
D SCH Mimulus guttatus var. depauperatus N yellow monkey-flower
D CAR Moehringia macrophylla N bigleaf sandwort Arenaria m.
D CAR Moenchia erecta I munchkin chickweed
D ERI Monotropa uniflora N Indian pipe
D POR Montia fontana N water chickweed
D POR Montia linearis N narrow-leaved montia
D BOR Myosotis discolor I common forget-me-not
D BOR Myosotis laxa N small forget-me-not
D POL Navarretia intertexta N needle-leaved navarretia
D HYD Nemophila menziesii var, atomaria N baby blue-eyes
D HYD Nemophila parviflora N small-flowered grovelover
D HYD Nemophila pedunculata N meadow nemophila
D NYM Nuphar polysepala N yellow pond lily N. luteum, ssp. polysepalum
D ROS Oemleria cerasiformis N osoberry
D API Oenanthe sarmentosa N Pacific water parsley
D API Osmorhiza berteroi N sweet-cicely O. chilensis
D API Osmorhiza occidentalis N western sweet-cicely
D API Osmorhiza purpurea N purple sweet-cicely
D OXA Oxalis suksdorfii N yellow wood sorrel
D OXA Oxalis trilliifolia N trillium-leaved wood-sorrel
M POA Panicum acuminatum ssp. acuminatum N western witchgrass P. occidentale
M POA Panicum capillare ssp. capillare N witch grass
D SCR Parentucellia viscosa I yellow weed
P PTE Pentagramma triangularis N gold-back fern Pityrogramma t.
D API Perideridia gairdneri N yampah
D AST Petasites frigidus var. palmatus N coltsfoot
M POA Phalaris arundinacea I reed canarygrass
D PHI Philadelphus lewisii N mock orange
D VIS Phoradendron villosum N Oak mistletoe P. flavescens, var. villosum
M POA Phleum pratense I common timothy
D ROS Physocarpus capitatus N Pacific ninebark
G PIN Pinus contorta N lodgepole pine
G PIN Pinus ponderosa N ponderosa pine
M ORC Piperia elegans ssp. elegans N hillside rein-orchid Habenaria elegans
D BOR Plagiobothrys figuratus N fragrant popcorn flower
D BOR Plagiobothrys nothofulvus N rusty popcorn flower
D BOR Plagiobothrys scouleri N scouler's popcorn flower
D PLA Plantago lanceolata I English plantain
D PLA Plantago major I common plantain
D VAL Plectritis congesta N rosy plectritis
M POA Poa annua I annual bluegrass
M POA Poa compressa I Canada bluegrass
M POA Poa cusickii, var. purpurascens N Cusick's bluegrass
M POA Poa pratensis I Kentucky bluegrass
M POA Poa trivialis I roughstalk bluegrass
D POL Polygonum amphibium N water smartweed
D POL Polygonum aviculare I prostrate knotweed
D POL Polygonum hydropiper N smartweed
D POL Polygonum persicaria I lady's thumb
D POL Polygonum spergulariaeforme N fall knotweed
P POL Polypodium glycyrrhiza N licorice-fern
P DRY Polystichum munitum N western sword fern old family Polypodiaceae
D SAL Populus balsamifera ssp. trichocarpa N black cottonwood P. trichocarpa
D SAL Populus tremuloides N quaking aspen Planted?
D POR Portulaca oleracea I purslane
D POT Potamogeton crispus I curled pondweed
D ROS Potentilla glandulosa N sticky cinquefoil
D ROS Potentilla gracilis N slender cinquefoil
M LIL Prosartes hookeri N fairy bells Disporum
M LIL Prosartes smithii N fairy lanterns Disporum
D LAM Prunella vulgaris var. lanceolata N self-heal native to N. America
D LAM Prunella vulgaris var. vulgaris I self-heal introduced from Eurasia
D ROS Prunus avium I sweet cherry
D ROS Prunus cerasifera I cherry plum
D ROS Prunus domestica I common plum
D ROS Prunus emarginata var. mollis N bitter cherry
D ROS Prunus spinosa I sloe cherry
D ROS Prunus virginiana var. demissa N common chokecherry
G PIN Pseudotsuga menziesii N Douglas fir
P DEN Pteridium aquilinum N bracken fern old family Polypodiaceae
D ERI Pterospora andromedea N pinedrops
D FAG Quercus garryana N Oregon white oak
D FAG Quercus kelloggii N California black oak
D RAN Ranunculus acris I meadow buttercup
D RAN Ranunculus alismaefolius N water-plantain buttercup
D RAN Ranunculus aquatilis var. subrigidus N stiff-leaved water buttercup R. subrigidus
D RAN Ranunculus arvensis I field buttercup
D RAN Ranunculus muricatus I spiny-fruited buttercup
D RAN Ranunculus occidentalis N western buttercup
D RAN Ranunculus orthorhyncus N straightbeak buttercup
D RAN Ranunculus repens I creeping buttercup
D RAN Ranunculus uncinatus N disappointing buttercup
D BRA Raphanus sativus I wild radish
D RHA Rhamnus purshiana N cascara
D GRO Ribes divaricatum N straggly gooseberry
D GRO Ribes sanguineum N red-flowering current
D BRA Rorippa curvisiliqua N western yellow cress
D ROS Rosa eglanteria I sweetbriar rose
D ROS Rosa gymnocarpa N little wild rose
D ROS Rosa multiflora I multiflora rose
D ROS Rosa nutkana N Nootka rose
D ROS Rosa pisocarpa N clustered wild rose
D ROS Rubus armeniacus I Himalayan blackberry R. discolor
D ROS Rubus laciniatus I evergreen blackberry
D ROS Rubus leucodermis N blackcap raspberry
D ROS Rubus parviflorus N thimbleberry
D ROS Rubus ursinus N Pacific dewberry
D POL Rumex acetosella I sour dock
D POL Rumex conglomeratus I clustered dock
D POL Rumex crispus I curly dock
D POL Rumex salicifolius N willow dock
D SAL Salix exigua, ssp. exigua N slender or coyote willow S. fluviatilis
D SAL Salix geyeriana N Geyer's willow
D SAL Salix lucida ssp.lasiandra N red willow
D SAL Salix hookeriana N Hooker's willow S. piperi
D SAL Salix scouleriana N Scouler's willow
D SAL Salix sessilifolia N soft-leaved willow
D SAL Salix sitchensis N Sitka willow
D CAP Sambucus mexicana N blue elderberry
D CAP Sambucus racemosa, var. arborescens N red elderberry
D ROS Sanguisorba occidentalis N annual burnet
D API Sanicula bipinnatifida N purple snakeroot
D API Sanicula crassicaulis, var. crassicaulis N Pacific sanicle
D API Sanicula crassicaulis, var. tripartita N snakeroot hybrid S. crassicaulis x S. bipinnatifida
D CAR Saponaria officinalis I bouncing bet
D LAM Satureja douglasii N yerba buena
D SAX Saxifraga integrifolia N swamp saxifrage
D SAX Saxifraga oregana N Oregon saxifrage
D API Scandix pectin-veneris I venus' comb
M CYP Scirpus microcarpus N small fruited bulrush
M CYP Scirpus tabernaemontani N tule
D LAM Scutellaria lateriflora N mad-dog skullcap
P SEL Selaginella wallacei N Wallace's spike clubmoss
D AST Senecio integerrimus var. exaltatus N One-stemmed butterweed
D AST Senecio jacobaea I tansy ragwort
D AST Senecio macounii ??? N Pudget butterweed S. integerrimus?
D AST Senecio sylvaticus N wood groundsel
D AST Senecio vulgaris N common groundsel
G TAX Sequoia sempervirens I coast redwood
D RUB Sherardia arvensis I blue field madder
D MAL Sidalcea campestris N meadow sidalcea
D MAL Sidalcea cusickii N Cusick's sidalcea
D MAL Sidalcea virgata N rose checker-mallow
D CAR Silene campanulata, ssp. glandulosa N bell shaped catchfly
D CAR Silene hookeri N Indian pink
D BRA Sisymbrium officinale I hedge mustard
M IRI Sisyrinchium idahoense var. idahoense N blue-eyed grass S. angustifolium
M IRI Sisyrinchium douglasii N grass widows
M POA Sitanion jubatum N big squirreltail
D SOL Solanum dulcamara I climbing nightshade
D SOL Solanum nigrum N black nightshade
D AST Solidago canadensis var. salebrosa N Canada goldenrod
D AST Sonchus asper I prickly sow-thistle
D AST Sonchus oleraceus I common sow-thistle
M TYP Sparganium emersum N simple stem bur-reed
D ROS Spiraea douglasii N hardhack, spiraea
M ORC Spiranthes romanzoffiana N hooded ladies' tresses check for var. porrifolia
M LEM Spirodela polyrhiza N greater duckweed
D LAM Stachys cooleyae N giant hedge-nettle
D CAR Stellaria calycantha N northern starwort
D CAR Stellaria media I common chickweed
D CAR Stellaria nitens N shining chickweed
M LIL Streptopus amplexifolius N twisted stalk
D CAP Symphoricarpos albus, var. laevigatus N common snowberry
D SCH Synthyris reniformis N snow-queen
M POA Taeniatherum caput-medusae I medusahead wildrye Elymus c.
D AST Tanacetum parthenium I feverfew Chrysanthemum p.
D AST Tanacetum vulgare I garden tansy
D AST Taraxacum officianale I common dandelion
G TAX Taxus brevifolia N pacific yew
D SAX Tellima grandiflora N fringecup
D RAN Thalictrum polycarpum N tall western meadowrue fendleri var. polycarpum
D RAN Thalictrum occidentale N western meadowrue
G CUP Thuja plicata N western red cedar
D SAX Tolmiea menziesii N pig-a-back plant
D SCH Tonella tenella N baby innocence
D API Torilis arvensis I sock-binder
D ANA Toxicodendron diversilobum N poison oak
D AST Tragopogon dubius I yellow salsify
D AST Tragopogon porrifolius I salsify heads purple
D LAM Trichostema lanceolatum N vinegar weed
D PRI Trientalis latifolia N broad-leaved starflower
D FAB Trifolium angustifolium I narrowleaf crimson clover
D FAB Trifolium dubium I least hop clover
D FAB Trifolium eriocephallum N wooly-headed clover
D FAB Trifolium gracilentum N slender clover
D FAB Trifolium hybridum I alsike clover
D FAB Trifolium longipes, var. oreganum N long-stalked clover
D FAB Trifolium macraei, var. albopurpureum N rancheria clover
D FAB Trifolium microcephalum N small headed clover
D FAB Trifolium microdon N thimble clover
D FAB Trifolium oliganthum N few-flowered clover
D FAB Trifolium plumosum ? N plumed clover
D FAB Trifolium pratense I red clover
D FAB Trifolium procumbens N hop clover
D FAB Trifolium repens I white clover
D FAB Trifolium subterraneum I subterranean clover
D FAB Trifolium variegatum N white-tip clover Buckbrush Creek drainage
D FAB Trifolium willdenovii N tomcat clover T. tridentatum
D FAB Trifolium wormskjoldii N spring bank clover
M LIL Trillium albidum N giant trillium
M LIL Trillium ovatum N western trillium
D CAM Triodanis perfoliata N clasping Venus' looking glass
D SCH Triphysaria pusilla N dwarf owl-clover Orthocarpus p.
M LIL Triteleia hyacinthina N white brodiaea Brodiaea hyacinthina
M POA Triticum aestivum I wheat
G PIN Tsuga heterophylla N western hemlock
D LAU Umbellularia californicia I California laurel
D URT Urtica dioica N stinging nettle
D VAL Valerianella locusta I European corn salad
D BER Vancouveria hexandra N inside-out flower
M POA Ventenata dubia I ventenata
M LIL Veratrum californicum var.caudatum N False Hellebore
D SCR Verbascum blattaria I moth mullein
D SCR Verbascum thapsus I common mullein
D SCR Veronica americana N American brooklime
D SCR Veronica arvensis I common speedwell
D SCR Veronica peregrina, var. xalapensis N purslane speedwell
D SCR Veronica persica I Persian speedwell
D SCR Veronica scutellata N marsh speedwell
D SCR Veronica serpyllifolia I thyme-leafed speedwell
D SCR Veronica wormskjoldii N alpine speedwell
D CAP Viburnum ellipticum N western wayfaring tree