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Search Summary
Category All Plants11490 Plants
Location Catherine Creek, Columbia Gorge Seenic Area2968 Plants
Elevation 500 feet2930 Plants
Observation Time Now: 3rd week of September2208 Plants
Eliminate plants with low total score2191 Plants
Search Results
Click on an image for more information.
Symphyotrichum subspicatum
Douglas' aster 78%
Symphyotrichum subspicatum
Helianthus annuus
sunflower 74%
Helianthus annuus
Oenothera villosa
hairy evening-primrose 72%
Oenothera villosa
Datura wrightii
sacred thorn apple 70%
Datura wrightii
Grindelia hirsutula
gumweed 70%
Grindelia hirsutula
Helianthus grosseserratus
saw-tooth sunflower 70%
Helianthus grosseserratus
Coreopsis tinctoria
golden tickseed 68%
Coreopsis tinctoria
Epilobium brachycarpum
autumn willowherb 67%
Epilobium brachycarpum
Bidens cernua
nodding beggarticks 67%
Bidens cernua
Datura discolor
desert thorn-apple 67%
Datura discolor
Helenium autumnale
common sneezeweed 66%
Helenium autumnale
Helianthus maximiliani
Maximilian sunflower 65%
Helianthus maximiliani
Persicaria amphibia
water smartweed 65%
Persicaria amphibia
Xanthium strumarium
rough cockleburr 63%
Xanthium strumarium
Anaphalis margaritacea
pearly everlasting 62%
Anaphalis margaritacea
Hibiscus trionum
flower-of-an-hour 62%
Hibiscus trionum
Rosa nutkana
Nootka rose 62%
Rosa nutkana
Epilobium hirsutum
fiddle grass willowherb 62%
Epilobium hirsutum
Datura stramonium
jimson weed 61%
Datura stramonium
Symphyotrichum hallii
Hall's aster 61%
Symphyotrichum hallii
Bidens frondosa
devil's beggarticks 60%
Bidens frondosa
Erythranthe floribunda
many-flowered monkey-flower 60%
Erythranthe floribunda
Epilobium ciliatum
fringed willowherb 60%
Epilobium ciliatum
Cirsium vulgare
bull thistle 59%
Cirsium vulgare
Eriogonum niveum
snow wild buckwheat 59%
Eriogonum niveum
Canadanthus modestus
giant mountain aster 59%
Canadanthus modestus
Achillea millefolium
yarrow 59%
Achillea millefolium
Cichorium intybus
chicory 59%
Cichorium intybus
Ericameria resinosa
Columbian goldenbush 58%
Ericameria resinosa
Gaillardia aristata
blanket flower 58%
Gaillardia aristata
Eucephalus glaucescens
Klickitat aster 57%
Eucephalus glaucescens
Sonchus oleraceus
common sow-thistle 57%
Sonchus oleraceus
Columbiadoria hallii
Hall's goldenweed 57%
Columbiadoria hallii
Cornus sericea
red osier dogwood 56%
Cornus sericea
Physalis grisea
strawberry-tomato 56%
Physalis grisea
Asclepias fascicularis
narrowleaf milkweed 56%
Asclepias fascicularis
Rudbeckia laciniata
cutleaf coneflower 56%
Rudbeckia laciniata
Toxicodendron diversilobum
Pacific poison oak 56%
Toxicodendron diversilobum
Helianthus hirsutus
hairy sunflower 55%
Helianthus hirsutus
Rubus bifrons
Himalayan blackberry 55%
Rubus bifrons
Bidens vulgata
big devils beggartick 55%
Bidens vulgata
Lindernia dubia
yellowseed false pimpernel 55%
Lindernia dubia
Solanum dulcamara
bittersweet nightshade 55%
Solanum dulcamara
Ambrosia acanthicarpa
flat-spine bur ragweed 55%
Ambrosia acanthicarpa
Cornus nuttallii
Pacific dogwood 55%
Cornus nuttallii
Angelica genuflexa
kneeling angelica 55%
Angelica genuflexa
Mentzelia laevicaulis
smoothstem blazing-star 55%
Mentzelia laevicaulis
Linaria vulgaris
common toadflax 54%
Linaria vulgaris
Typha latifolia
broad-leaf cattail 54%
Typha latifolia
Arctium lappa
greater burdock 54%
Arctium lappa
Solanum ptychanthum
eastern black nightshade 54%
Solanum ptychanthum
Humulus lupulus
common hop 54%
Humulus lupulus
Sambucus nigra
blue elderberry 54%
Sambucus nigra
Platismatia glauca
ragged lichen 54%
Platismatia glauca
Nymphaea odorata
American waterlily 54%
Nymphaea odorata
Physalis pubescens
husk tomato 54%
Physalis pubescens
Symphyotrichum lanceolatum
panicled aster 53%
Symphyotrichum lanceolatum
Hypogymnia enteromorpha
tube lichen 53%
Hypogymnia enteromorpha
Euthamia occidentalis
western goldentop 53%
Euthamia occidentalis
Symphyotrichum ericoides
white heath aster 53%
Symphyotrichum ericoides
Calystegia sepium
hedge bindweed 53%
Calystegia sepium
Ammannia coccinea
scarlet toothcup 53%
Ammannia coccinea
Malva sylvestris
high mallow 53%
Malva sylvestris
Rosa gymnocarpa
wood rose 53%
Rosa gymnocarpa
Centaurea X moncktonii
meadow knapweed 53%
Centaurea X moncktonii
Dysphania botrys
Jerusalem oak goosefoot 53%
Dysphania botrys
Physalis philadelphica
tomatillo 53%
Physalis philadelphica
Alcea rosea
hollyhock 53%
Alcea rosea
Madia sativa
coast tarweed 53%
Madia sativa
Centaurea nigrescens
Tyrol knapweed 53%
Centaurea nigrescens
Equisetum hyemale
scouring horsetail 52%
Equisetum hyemale
Eschscholzia californica
California poppy 52%
Eschscholzia californica
Abutilon theophrasti
butterprint 52%
Abutilon theophrasti
Symphyotrichum laeve
smooth blue aster 52%
Symphyotrichum laeve
Hypogymnia inactiva
inactive tube lichen 52%
Hypogymnia inactiva
Eurybia radulina
roughleaf aster 52%
Eurybia radulina
Persicaria lapathifolia
pale smartweed 52%
Persicaria lapathifolia
Symphoricarpos albus
common snowberry 52%
Symphoricarpos albus
Dicranum fuscescens
curly heron's-bill moss 52%
Dicranum fuscescens
Ceratodon purpureus
fire moss 52%
Ceratodon purpureus
Gnaphalium exilifolium
slender cudweed 52%
Gnaphalium exilifolium
Evernia prunastri
oakmoss 52%
Evernia prunastri
Penstemon richardsonii
cutleaf beardtongue 52%
Penstemon richardsonii
Echinacea purpurea
purple coneflower 51%
Echinacea purpurea
Rosa rubiginosa
sweetbrier rose 51%
Rosa rubiginosa
Chenopodium chenopodioides
low goosefoot 51%
Chenopodium chenopodioides
Oenothera biennis
common evening-primrose 51%
Oenothera biennis
Tribulus terrestris
puncture vine 51%
Tribulus terrestris
Cladonia ochrochlora
smooth-footed powerhorn 51%
Cladonia ochrochlora
Anacolia menziesii
Menzies' anacolia moss 51%
Anacolia menziesii
Persicaria punctata
dotted knotweed 51%
Persicaria punctata
Hypnum circinale
coiled-leaf moss 51%
Hypnum circinale
Mentha X piperita
peppermint 51%
Mentha X piperita
Daucus carota
Queen Anne's lace 51%
Daucus carota
Sonchus asper
spiny sow-thistle 51%
Sonchus asper
Cyperus squarrosus
bearded flatsedge 51%
Cyperus squarrosus
Platismatia herrei
Herre's ragged lichen 51%
Platismatia herrei
Echinochloa crus-galli
awned barnyard grass 51%
Echinochloa crus-galli
Sarracenia purpurea
purple pitcher plant 51%
Sarracenia purpurea
Bidens tripartita
threelobe beggarticks 51%
Bidens tripartita
Alectoria sarmentosa
witch's hair lichen 51%
Alectoria sarmentosa
Croton setiger
turkey mullein 51%
Croton setiger
Holodiscus discolor
ocean-spray 51%
Holodiscus discolor
Polytrichum piliferum
awned haircap moss 51%
Polytrichum piliferum
Gossypium hirsutum
upland cotton 51%
Gossypium hirsutum
Portulaca oleracea
common purslane 51%
Portulaca oleracea
Ammannia robusta
grand redstem 51%
Ammannia robusta
Salsola tragus
prickly Russian thistle 51%
Salsola tragus
Paulownia tomentosa
princess tree 50%
Paulownia tomentosa
Malus fusca
Oregon crabapple 50%
Malus fusca
Fallopia sachalinensis
Giant Knotweed 50%
Fallopia sachalinensis
Sonchus arvensis
field sow-thistle 50%
Sonchus arvensis
Rosa canina
dog rose 50%
Rosa canina
Hypogymnia physodes
hooded tube lichen 50%
Hypogymnia physodes
Rosa pisocarpa
cluster rose 50%
Rosa pisocarpa
Rhaponticum repens
Russian knapweed 50%
Rhaponticum repens
Dipsacus fullonum
Fuller's teasel 50%
Dipsacus fullonum
Crataegus douglasii
black hawthorn 50%
Crataegus douglasii
Spiraea douglasii
hardhack 50%
Spiraea douglasii
Clematis vitalba
evergreen clematis 50%
Clematis vitalba
Centromadia pungens
common spikeweed 50%
Centromadia pungens
Syntrichia princeps
tortula moss 50%
Syntrichia princeps
Hypochaeris radicata
hairy cat's-ear 50%
Hypochaeris radicata
Malva neglecta
common mallow 50%
Malva neglecta
Ailanthus altissima
tree of heaven 50%
Ailanthus altissima
Aulacomnium androgynum
lover's moss 49%
Aulacomnium androgynum
Philadelphus lewisii
Lewis's mock orange 49%
Philadelphus lewisii
Centaurea diffusa
white knapweed 49%
Centaurea diffusa
Parmelia sulcata
hammered shield lichen 49%
Parmelia sulcata
Solanum physalifolium
hairy nightshade 49%
Solanum physalifolium
Persicaria pensylvanica
Pennsylvania smartweed 49%
Persicaria pensylvanica
Alisma triviale
northern water plantain 49%
Alisma triviale
Sanguisorba canadensis
Canadian burnet 49%
Sanguisorba canadensis
Bidens connata
purple-stem beggarticks 49%
Bidens connata
Ageratina aromatica
lesser snakeroot 49%
Ageratina aromatica
Persicaria maculosa
spotted ladysthumb 49%
Persicaria maculosa
Lonicera etrusca
Etruscan honeysuckle 49%
Lonicera etrusca
Mimetanthe pilosa
downy mimetanthe 49%
Mimetanthe pilosa
Hypogymnia apinnata
beaded bone 49%
Hypogymnia apinnata
Didymodon vinealis
soft-tufted beard-moss 49%
Didymodon vinealis
Pyrus communis
common pear 49%
Pyrus communis
Epipactis gigantea
stream orchid 49%
Epipactis gigantea
Polytrichum juniperinum
juniper haircap moss 49%
Polytrichum juniperinum
Chondrilla juncea
rush skeletonweed 49%
Chondrilla juncea
Mollugo verticillata
green carpetweed 49%
Mollugo verticillata
Iris pseudacorus
pale yellow iris 49%
Iris pseudacorus
Phragmites australis
giant reed 49%
Phragmites australis
Polygonum majus
large knotweed 49%
Polygonum majus
Amaranthus albus
tumble pigweed 48%
Amaranthus albus
Philonotis fontana
spring moss 48%
Philonotis fontana
Chenopodium rubrum
red goosefoot 48%
Chenopodium rubrum
Panicum capillare
witch grass 48%
Panicum capillare
Centaurea cyanus
bachelor's button 48%
Centaurea cyanus
Oenothera glazioviana
red-sepal evening-primrose 48%
Oenothera glazioviana
Persicaria hydropiperoides
swamp smartweed 48%
Persicaria hydropiperoides
Borago officinalis
borage 48%
Borago officinalis
Piperia elegans
coast piperia 48%
Piperia elegans
Solanum americanum
little white nightshade 48%
Solanum americanum
Monotropa hypopitys
pinesap 48%
Monotropa hypopitys
Centaurea jacea
brownray knapweed 48%
Centaurea jacea
Cyperus erythrorhizos
red-root flat sedge 48%
Cyperus erythrorhizos
Persicaria hydropiper
water-pepper 48%
Persicaria hydropiper
Althaea officinalis
common marsh-mallow 48%
Althaea officinalis
Hieracium umbellatum
narrowleaf hawkweed 48%
Hieracium umbellatum
Tanacetum parthenium
feverfew 48%
Tanacetum parthenium
Solanum nigrum
European black nightshade 48%
Solanum nigrum
Clematis ligusticifolia
western clematis 48%
Clematis ligusticifolia
Arctostaphylos uva-ursi
kinnikinnick 48%
Arctostaphylos uva-ursi
Hypogymnia tubulosa
tube lichen 48%
Hypogymnia tubulosa
Utricularia intermedia
flatleaf bladderwort 48%
Utricularia intermedia
Tortula ruralis
sidewalk moss 48%
Tortula ruralis
Urtica dioica
stinging nettle 48%
Urtica dioica
Antitrichia californica
California antitrichia moss 48%
Antitrichia californica
Racomitrium elongatum
long rock-moss 48%
Racomitrium elongatum
Cladonia transcendens
transcend cup lichen 48%
Cladonia transcendens
Tuckermannopsis chlorophylla
silver-lined wrinkle 47%
Tuckermannopsis chlorophylla
Mazus pumilus
Japanese mazus 47%
Mazus pumilus
Symphyotrichum eatonii
Eaton's aster 47%
Symphyotrichum eatonii
Polygonum californicum
California knotweed 47%
Polygonum californicum
Lagophylla ramosissima
branched hareleaf 47%
Lagophylla ramosissima
Brachythecium frigidum
cold brachythecium moss 47%
Brachythecium frigidum
Centaurea calcitrapa
purple starthistle 47%
Centaurea calcitrapa
Silene vulgaris
bladder campion 47%
Silene vulgaris
Lobelia cardinalis
cardinal flower 47%
Lobelia cardinalis
Pseudognaphalium thermale
northwestern rabbit-tobacco 47%
Pseudognaphalium thermale
Solanum rostratum
buffalo bur 47%
Solanum rostratum
Plantago psyllium
sand plantain 47%
Plantago psyllium
Dysphania pumilio
clammy goosefoot 47%
Dysphania pumilio
Tuckermannopsis orbata
shape-shifting wrinkle 47%
Tuckermannopsis orbata
Ramalina farinacea
farinose cartilage lichen 47%
Ramalina farinacea
Lactuca serriola
prickly lettuce 47%
Lactuca serriola
Mentha spicata
spearmint 47%
Mentha spicata
Leonurus sibiricus
honeyweed 47%
Leonurus sibiricus
Sorbus aucuparia
European mountain-ash 47%
Sorbus aucuparia
Papaver rhoeas
corn poppy 47%
Papaver rhoeas
Phytolacca americana
American pokeweed 47%
Phytolacca americana
Xanthium spinosum
spiny cocklebur 47%
Xanthium spinosum
Scapania bolanderi
Scapania bolanderi 47%
Scapania bolanderi
Chrysolepis chrysophylla
golden chinkapin 47%
Chrysolepis chrysophylla
Hypnum subimponens
hypnum moss 47%
Hypnum subimponens
Sphaerophorus globosus
christmass-tree lichen 47%
Sphaerophorus globosus
Pohlia nutans
nodding thread-moss 47%
Pohlia nutans
Stephanomeria tenuifolia
narrowleaf stephanomeria 47%
Stephanomeria tenuifolia
Solidago gigantea
late goldenrod 47%
Solidago gigantea
Eichhornia crassipes
common water hyacinth 47%
Eichhornia crassipes
Hypericum ascyron
great St. Johnswort 47%
Hypericum ascyron
Acmispon americanus
Spanish clover 47%
Acmispon americanus
Trifolium repens
white clover 47%
Trifolium repens
Trifolium pratense
red clover 47%
Trifolium pratense
Isothecium myosuroides
tree moss 47%
Isothecium myosuroides
Verbascum blattaria
moth mullein 46%
Verbascum blattaria
Pseudognaphalium stramineum
cotton-batting plant 46%
Pseudognaphalium stramineum
Plagiothecium laetum
bright silk-moss 46%
Plagiothecium laetum
Plantago major
common plantain 46%
Plantago major
Picris hieracioides
hawkweed oxtongue 46%
Picris hieracioides
Saponaria officinalis
common soapwort 46%
Saponaria officinalis
Agrostis exarata
spike bentgrass 46%
Agrostis exarata
Symphyotrichum chilense
Pacific aster 46%
Symphyotrichum chilense
Perideridia gairdneri
Gairdner's yampah 46%
Perideridia gairdneri
Eremothera boothii
Booth's evening primrose 46%
Eremothera boothii
Symphyotrichum frondosum
short-rayed alkali aster 46%
Symphyotrichum frondosum
Rotala ramosior
lowland rotala 46%
Rotala ramosior
Porella cordaeana
cliff scale liverwort 46%
Porella cordaeana
Dicranum scoparium
broom moss 46%
Dicranum scoparium
Spergula arvensis
corn spurry 46%
Spergula arvensis
Cephalozia lunulifolia
moon-leaved pincerwort 46%
Cephalozia lunulifolia
Distichlis spicata
desert saltgrass 46%
Distichlis spicata
Gnaphalium uliginosum
marsh cudweed 46%
Gnaphalium uliginosum
Heterotheca villosa
hairy false goldenaster 46%
Heterotheca villosa
Jacobaea vulgaris
tansy ragwort 46%
Jacobaea vulgaris
Grimmia trichophylla
hair-pointed grimmia 46%
Grimmia trichophylla
Amaranthus hybridus
smooth amaranth 46%
Amaranthus hybridus
Abronia mellifera
white sand verbena 46%
Abronia mellifera
Gentiana sceptrum
king's scepter gentian 46%
Gentiana sceptrum
Oenothera elata
Hooker's evening-primrose 46%
Oenothera elata
Mentha arvensis
wild mint 46%
Mentha arvensis
Selaginella wallacei
Wallace's spikemoss 46%
Selaginella wallacei
Crataegus gaylussacia
Huckleberry hawthorn 46%
Crataegus gaylussacia
Amelanchier alnifolia
western serviceberry 46%
Amelanchier alnifolia
Ranunculus flabellaris
yellow water buttercup 46%
Ranunculus flabellaris
Anthemis cotula
stinking chamomile 46%
Anthemis cotula
Cyperus acuminatus
tapertip flatsedge 46%
Cyperus acuminatus
Impatiens ecornuta
spurless touch-me-not 46%
Impatiens ecornuta
Antitrichia curtipendula
hanging wing-moss 45%
Antitrichia curtipendula
Centaurea stoebe
spotted knapweed 45%
Centaurea stoebe
Oenanthe sarmentosa
water-parsley 45%
Oenanthe sarmentosa
Cladonia fimbriata
trumpet lichen 45%
Cladonia fimbriata
Xanthoria polycarpa
orange wall lichen 45%
Xanthoria polycarpa
Stephanomeria paniculata
tufted wirelettuce 45%
Stephanomeria paniculata
Acer platanoides
Norway maple 45%
Acer platanoides
Epilobium densiflorum
dense-flower willowherb 45%
Epilobium densiflorum
Cladonia squamosa
dragon cladonia 45%
Cladonia squamosa
Brassica juncea
Chinese mustard 45%
Brassica juncea
Eurhynchium oreganum
Oregon beaked moss 45%
Eurhynchium oreganum
Silene latifolia
white campion 45%
Silene latifolia
Lycium barbarum
matrimony vine 45%
Lycium barbarum
Eragrostis pectinacea
tufted love grass 45%
Eragrostis pectinacea
Fallopia japonica
Japanese knotweed 45%
Fallopia japonica
Lonicera ciliosa
orange honeysuckle 45%
Lonicera ciliosa
Ranunculus flammula
greater creeping spearwort 45%
Ranunculus flammula
Orobanche californica
California broomrape 45%
Orobanche californica
Bucklandiella heterosticha
yellow-green rock-moss 45%
Bucklandiella heterosticha
Sagittaria latifolia
broadleaf arrowhead 45%
Sagittaria latifolia
Polygonum ramosissimum
bushy knotweed 45%
Polygonum ramosissimum
Allium acuminatum
taper-tip onion 45%
Allium acuminatum
Medicago lupulina
black medic 45%
Medicago lupulina
Scapania undulata
Scapania undulata 45%
Scapania undulata
Lythrum salicaria
purple loosestrife 45%
Lythrum salicaria
Oxalis corniculata
yellow oxalis 45%
Oxalis corniculata
Lipocarpha drummondii
Drummond's halfchaff sedge 45%
Lipocarpha drummondii
Crepis capillaris
smooth hawksbeard 45%
Crepis capillaris
Sparganium emersum
European bur-reed 45%
Sparganium emersum
Eragrostis hypnoides
creeping love grass 45%
Eragrostis hypnoides
Neckera douglasii
Douglas' neckera moss 45%
Neckera douglasii
Artemisia ludoviciana
gray sagewort 44%
Artemisia ludoviciana
Arctium minus
common burdock 44%
Arctium minus
Polygonum spergulariiforme
scatter knotweed 44%
Polygonum spergulariiforme
Parmelia hygrophila
shield lichen 44%
Parmelia hygrophila
Cirsium arvense
Canada thistle 44%
Cirsium arvense
Apocynum androsaemifolium
spreading dogbane 44%
Apocynum androsaemifolium
Cyperus strigosus
straw-colored flatsedge 44%
Cyperus strigosus
Paspalum distichum
knotgrass 44%
Paspalum distichum
Lactuca biennis
tall blue lettuce 44%
Lactuca biennis
Eryngium petiolatum
rush-leaf eryngo 44%
Eryngium petiolatum
Epilobium palustre
marsh willowherb 44%
Epilobium palustre
Anchusa azurea
Italian bugloss 44%
Anchusa azurea
Ranunculus aquatilis
white water buttercup 44%
Ranunculus aquatilis
Quercus garryana
Oregon white oak 44%
Quercus garryana
Chenopodium album
lambsquarters 44%
Chenopodium album
Erythranthe guttata
common monkey-flower 44%
Erythranthe guttata
Comarum palustre
purple marshlocks 44%
Comarum palustre
Leucolepis acanthoneuron
palm tree moss 44%
Leucolepis acanthoneuron
Scouleria aquatica
blackmat splashzone moss 44%
Scouleria aquatica
Sium suave
water parsnip 44%
Sium suave
Tripleurospermum inodorum
scentless mayweed 44%
Tripleurospermum inodorum
Solidago lepida
western Canada goldenrod 44%
Solidago lepida
Mentha suaveolens
apple mint 44%
Mentha suaveolens
Scleropodium obtusifolium
blunt-leaved moss 44%
Scleropodium obtusifolium
Helianthus petiolaris
prairie sunflower 44%
Helianthus petiolaris
Cirsium undulatum
wavy-leaf thistle 44%
Cirsium undulatum
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