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Search Summary
Category All Plants 14447
Location Horsetheif-Butte--Columbia-Hills-State-Park 3293
Elevation 306 feet 3182
Observation Time Now: 3rd week of April 2511
Search Results
Click on an image for more information.
Balsamorhiza careyana
Carey's balsamroot 99%
Balsamorhiza careyana
Triteleia grandiflora
large-flower triteleia 80%
Triteleia grandiflora
Erysimum capitatum
western wallflower 79%
Erysimum capitatum
Eschscholzia californica
California poppy 78%
Eschscholzia californica
Trifolium macrocephalum
large-head clover 75%
Trifolium macrocephalum
Micranthes integrifolia
wholeleaf saxifrage 73%
Micranthes integrifolia
Castilleja attenuata
attenuate Indian paintbrush 73%
Castilleja attenuata
Achillea millefolium
common yarrow 73%
Achillea millefolium
Amsinckia lycopsoides
tarweed fiddleneck 72%
Amsinckia lycopsoides
Lomatium triternatum
nineleaf biscuitroot 72%
Lomatium triternatum
Erythranthe alsinoides
wingstem monkeyflower 72%
Erythranthe alsinoides
Marah oregana
coastal manroot 71%
Marah oregana
Olsynium douglasii
grass widows 71%
Olsynium douglasii
Trillium ovatum
Pacific trillium 71%
Trillium ovatum
Amsinckia menziesii
common fiddleneck 71%
Amsinckia menziesii
Draba verna
spring whitlow-grass 71%
Draba verna
Lomatium nudicaule
barestem biscuitroot 70%
Lomatium nudicaule
Aphyllon purpureum
one-flowered broomrape 70%
Aphyllon purpureum
Thysanocarpus curvipes
sand fringepod 70%
Thysanocarpus curvipes
Lithophragma parviflorum
smallflower woodland star 70%
Lithophragma parviflorum
Erodium cicutarium
redstem storksbill 70%
Erodium cicutarium
Crocidium multicaule
gold star 70%
Crocidium multicaule
Castilleja hispida
harsh Indian paintbrush 69%
Castilleja hispida
Claytonia perfoliata
miner's lettuce 68%
Claytonia perfoliata
Eriogonum compositum
arrowleaf wild buckwheat 68%
Eriogonum compositum
Lomatium macrocarpum
big-seed biscuitroot 68%
Lomatium macrocarpum
Cornus sericea
red osier dogwood 67%
Cornus sericea
Balsamorhiza deltoidea
deltoid balsamroot 67%
Balsamorhiza deltoidea
Astragalus hoodianus
Hood River milk-vetch 67%
Astragalus hoodianus
Plectritis macrocera
longhorn plectritis 66%
Plectritis macrocera
Lupinus bicolor
miniature lupine 66%
Lupinus bicolor
Camassia quamash
camas 66%
Camassia quamash
Penstemon richardsonii
cutleaf beardtongue 66%
Penstemon richardsonii
Eriophyllum lanatum
Oregon sunshine 65%
Eriophyllum lanatum
Fritillaria affinis
checker lily 64%
Fritillaria affinis
Claytonia rubra
red-stem miner's lettuce 64%
Claytonia rubra
Acer macrophyllum
bigleaf maple 64%
Acer macrophyllum
Verbascum thapsus
great mullein 64%
Verbascum thapsus
Evernia prunastri
oakmoss 64%
Evernia prunastri
Lysichiton americanus
Western skunk cabbage 63%
Lysichiton americanus
Montia linearis
narrowleaf miner's-lettuce 63%
Montia linearis
Calypso bulbosa
fairy slipper 63%
Calypso bulbosa
Thelypodium laciniatum
cut-leaf thelypody 63%
Thelypodium laciniatum
Nothocalais troximoides
sagebrush false dandelion 63%
Nothocalais troximoides
Toxicodendron diversilobum
Pacific poison oak 63%
Toxicodendron diversilobum
Amelanchier alnifolia
western serviceberry 62%
Amelanchier alnifolia
Quercus garryana
Oregon white oak 62%
Quercus garryana
Microsteris gracilis
slender phlox 62%
Microsteris gracilis
Ranunculus occidentalis
western buttercup 62%
Ranunculus occidentalis
Balsamorhiza sagittata
arrowleaf balsamroot 62%
Balsamorhiza sagittata
Lomatium klickitatense
Klickitat desert parsley 62%
Lomatium klickitatense
Lomatium papilioniferum
pungent desert parsley 62%
Lomatium papilioniferum
Delphinium nuttallianum
upland larkspur 61%
Delphinium nuttallianum
Lomatium grayi
Gray's lomatium 61%
Lomatium grayi
Lomatium piperi
Piper's desert parsley 61%
Lomatium piperi
Petasites frigidus
Arctic butterbur 61%
Petasites frigidus
Cardamine nuttallii
slender toothwort 61%
Cardamine nuttallii
Ribes aureum
golden currant 61%
Ribes aureum
Anthriscus caucalis
burr chervil 60%
Anthriscus caucalis
Lomatium columbianum
Columbia desert parsley 60%
Lomatium columbianum
Primula conjugens
Bonneville shooting star 60%
Primula conjugens
Polypodium glycyrrhiza
licorice fern 60%
Polypodium glycyrrhiza
Primula poetica
poet's shooting star 59%
Primula poetica
Collinsia parviflora
maiden blue eyed Mary 59%
Collinsia parviflora
Hydrophyllum capitatum
ballhead waterleaf 59%
Hydrophyllum capitatum
Phlox speciosa
showy phlox 59%
Phlox speciosa
Fritillaria pudica
yellow fritillary 59%
Fritillaria pudica
Penstemon acuminatus
sharpleaf penstemon 59%
Penstemon acuminatus
Plectritis congesta
shortspur seablush 59%
Plectritis congesta
Berberis nervosa
Cascade Oregon-grape 59%
Berberis nervosa
Achlys triphylla
vanilla leaf 58%
Achlys triphylla
Lomatium dissectum
fernleaf biscuitroot 58%
Lomatium dissectum
Plantago lanceolata
ribwort plantain 58%
Plantago lanceolata
Penstemon barrettiae
Barrett's penstemon 58%
Penstemon barrettiae
Rumex venosus
veiny dock 58%
Rumex venosus
Cornus nuttallii
Pacific dogwood 58%
Cornus nuttallii
Abronia mellifera
white sand verbena 58%
Abronia mellifera
Poa bulbosa
bulbous bluegrass 57%
Poa bulbosa
Lomatium gormanii
Gorman's biscuitroot 57%
Lomatium gormanii
Purshia tridentata
bitterbrush 57%
Purshia tridentata
Gaillardia aristata
blanket flower 57%
Gaillardia aristata
Crataegus douglasii
black hawthorn 57%
Crataegus douglasii
Berberis aquifolium
tall Oregon grape 57%
Berberis aquifolium
Lewisia rediviva
bitterroot 57%
Lewisia rediviva
Pentagramma triangularis
goldback fern 57%
Pentagramma triangularis
Adelinia grandis
Pacific hound's tongue 57%
Adelinia grandis
Philadelphus lewisii
Lewis's mock orange 57%
Philadelphus lewisii
Stellaria media
common chickweed 57%
Stellaria media
Collinsia grandiflora
giant blue eyed Mary 57%
Collinsia grandiflora
Oenothera pallida
pale evening-primrose 57%
Oenothera pallida
Ailanthus altissima
tree of heaven 57%
Ailanthus altissima
Fraxinus latifolia
Oregon ash 56%
Fraxinus latifolia
Anemonoides oregana
Oregon anemone 56%
Anemonoides oregana
Rubus parviflorus
thimbleberry 56%
Rubus parviflorus
Erythranthe guttata
common monkey-flower 56%
Erythranthe guttata
Lupinus polyphyllus
bigleaf lupine 56%
Lupinus polyphyllus
Trifolium willdenovii
tomcat clover 56%
Trifolium willdenovii
Prunus virginiana
chokecherry 55%
Prunus virginiana
Collomia grandiflora
grand collomia 55%
Collomia grandiflora
Spiraea douglasii
hardhack 55%
Spiraea douglasii
Dichelostemma congestum
ookow 55%
Dichelostemma congestum
Physaria douglasii
Douglas' bladderpod 55%
Physaria douglasii
Viola glabella
stream violet 55%
Viola glabella
Rubus bifrons
European blackberry 55%
Rubus bifrons
Dicentra cucullaria
Dutchman's breeches 55%
Dicentra cucullaria
Rubus spectabilis
salmonberry 54%
Rubus spectabilis
Poa leibergii
Leiberg's bluegrass 54%
Poa leibergii
Asarum caudatum
wild ginger 54%
Asarum caudatum
Viola praemorsa
canary violet 54%
Viola praemorsa
Lamium amplexicaule
henbit deadnettle 54%
Lamium amplexicaule
Sedum spathulifolium
broadleaf stonecrop 54%
Sedum spathulifolium
Toxicoscordion venenosum
meadow death camas 54%
Toxicoscordion venenosum
Salix prolixa
MacKenzie's willow 54%
Salix prolixa
Rosa nutkana
Nootka rose 53%
Rosa nutkana
Phacelia hastata
silverleaf phacelia 53%
Phacelia hastata
Erythranthe nasuta
shy monkeyflower 53%
Erythranthe nasuta
Cichorium intybus
chicory 53%
Cichorium intybus
Holodiscus discolor
ocean-spray 53%
Holodiscus discolor
Trifolium arvense
hare's foot clover 53%
Trifolium arvense
Opuntia phaeacantha
tulip prickly pear 53%
Opuntia phaeacantha
Cytisus scoparius
scotch broom 53%
Cytisus scoparius
Arctostaphylos columbiana
hairy manzanita 53%
Arctostaphylos columbiana
Marrubium vulgare
white horehound 52%
Marrubium vulgare
Lithophragma glabrum
bulbous woodland-star 52%
Lithophragma glabrum
Lunaria annua
annual honesty 52%
Lunaria annua
Syntrichia princeps
brown screw moss 52%
Syntrichia princeps
Salix exigua
sandbar willow 52%
Salix exigua
Corylus cornuta
beaked hazelnut 52%
Corylus cornuta
Micranthes fragosa
brittle-leaf saxifrage 52%
Micranthes fragosa
Polytrichum piliferum
bristly haircap moss 52%
Polytrichum piliferum
Celtis reticulata
netleaf hackberry 52%
Celtis reticulata
Physcia adscendens
hooded rosette lichen 52%
Physcia adscendens
Prunus emarginata
bitter cherry 52%
Prunus emarginata
Dicentra formosa
Pacific bleeding heart 52%
Dicentra formosa
Nemophila pedunculata
meadow nemophila 52%
Nemophila pedunculata
Prunus avium
wild cherry 52%
Prunus avium
Allium acuminatum
taper-tip onion 52%
Allium acuminatum
Lupinus latifolius
broadleaf lupine 51%
Lupinus latifolius
Vinca major
greater periwinkle 51%
Vinca major
Helianthus annuus
sunflower 51%
Helianthus annuus
Camassia leichtlinii
large camas 51%
Camassia leichtlinii
Aquilegia formosa
western columbine 51%
Aquilegia formosa
Ribes sanguineum
red-flowering currant 51%
Ribes sanguineum
Prosartes hookeri
Hooker's fairy bells 51%
Prosartes hookeri
Astragalus reventiformis
Yakima milkvetch 51%
Astragalus reventiformis
Centaurea cyanus
cornflower 51%
Centaurea cyanus
Lomatium suksdorfii
Suksdorf's desert-parsley 51%
Lomatium suksdorfii
Rubus ursinus
trailing blackberry 51%
Rubus ursinus
Populus trichocarpa
black cottonwood 51%
Populus trichocarpa
Senecio integerrimus
lambstongue ragwort 51%
Senecio integerrimus
Vicia sativa
common vetch 50%
Vicia sativa
Sanicula crassicaulis
Pacific sanicle 50%
Sanicula crassicaulis
Myosurus minimus
tiny mousetail 50%
Myosurus minimus
Sambucus racemosa
red elderberry 50%
Sambucus racemosa
Physconia perisidiosa
crescent frost 50%
Physconia perisidiosa
Claytonia sibirica
candy flower 50%
Claytonia sibirica
Nuphar polysepala
Western yellow pond-lily 50%
Nuphar polysepala
Toxicoscordion paniculatum
foothill death camas 50%
Toxicoscordion paniculatum
Erigeron poliospermus
hairyseed fleabane 50%
Erigeron poliospermus
Candelaria concolor
elfin candleflame lichen 50%
Candelaria concolor
Claytonia parviflora
streambank springbeauty 50%
Claytonia parviflora
Clarkia purpurea
winecup clarkia 50%
Clarkia purpurea
Tellima grandiflora
fragrant fringecup 49%
Tellima grandiflora
Lilium columbianum
Columbia tiger lily 49%
Lilium columbianum
Heterotheca villosa
hairy goldenaster 49%
Heterotheca villosa
Phlox longifolia
longleaf phlox 49%
Phlox longifolia
Anemonoides blanda
Greek anemone 49%
Anemonoides blanda
Antitrichia californica
California antitrichia moss 49%
Antitrichia californica
Urtica dioica
European stinging nettle 49%
Urtica dioica
Taraxacum officinale
common dandelion 49%
Taraxacum officinale
Triteleia hyacinthina
white triteleia 49%
Triteleia hyacinthina
Iris tenax
tough-leaved iris 49%
Iris tenax
Asclepias fascicularis
narrowleaf milkweed 49%
Asclepias fascicularis
Narcissus pseudonarcissus
wild daffodil 49%
Narcissus pseudonarcissus
Pseudotsuga menziesii
Douglas fir 49%
Pseudotsuga menziesii
Lithospermum ruderale
western stoneseed 49%
Lithospermum ruderale
Trifolium microcephalum
small-head clover 49%
Trifolium microcephalum
Geranium robertianum
herb Robert 49%
Geranium robertianum
Salix sitchensis
Sitka willow 49%
Salix sitchensis
Eriogonum niveum
snow wild buckwheat 49%
Eriogonum niveum
Prunus amygdalus
almond tree 49%
Prunus amygdalus
Prunus mahaleb
mahaleb cherry 48%
Prunus mahaleb
Erythronium grandiflorum
glacier lily 48%
Erythronium grandiflorum
Fragaria vesca
woodland strawberry 48%
Fragaria vesca
Erythronium oregonum
Oregon fawn-lily 48%
Erythronium oregonum
Salix lasiolepis
arroyo willow 48%
Salix lasiolepis
Lupinus sericeus
silky lupine 48%
Lupinus sericeus
Salix scouleriana
Scouler's willow 48%
Salix scouleriana
Erythranthe microphylla
small-leaf monkeyflower 48%
Erythranthe microphylla
Saponaria officinalis
common soapwort 48%
Saponaria officinalis
Dipsacus fullonum
wild teasel 48%
Dipsacus fullonum
Trillium albidum
giant white wakerobin 47%
Trillium albidum
Bellis perennis
English daisy 47%
Bellis perennis
Plectritis ciliosa
longspur seablush 47%
Plectritis ciliosa
Uropappus lindleyi
silverpuffs 47%
Uropappus lindleyi
Plagiobothrys tenellus
slender popcorn flower 47%
Plagiobothrys tenellus
Plagiobothrys nothofulvus
rusty popcornflower 47%
Plagiobothrys nothofulvus
Micranthes rufidula
rustyhair saxifrage 47%
Micranthes rufidula
Delphinium trolliifolium
Columbian larkspur 47%
Delphinium trolliifolium
Hypochaeris radicata
hairy cat's-ear 47%
Hypochaeris radicata
Platismatia glauca
ragged lichen 47%
Platismatia glauca
Vicia villosa
hairy vetch 47%
Vicia villosa
Lomatium brevifolium
narrowfruit biscuitroot 47%
Lomatium brevifolium
Solanum dulcamara
bittersweet nightshade 47%
Solanum dulcamara
Ceanothus integerrimus
deerbrush 47%
Ceanothus integerrimus
Lathyrus pauciflorus
few-flowered pea-vine 47%
Lathyrus pauciflorus
Rhododendron macrophyllum
Pacific rhododendron 47%
Rhododendron macrophyllum
Lomatium laevigatum
Slickrock biscuitroot 47%
Lomatium laevigatum
Physconia americana
fancy frost lichen 47%
Physconia americana
Collinsia sparsiflora
spinster's blue eyed Mary 47%
Collinsia sparsiflora
Selaginella wallacei
Wallace's spikemoss 47%
Selaginella wallacei
Primula pauciflora
dark-throated shooting star 46%
Primula pauciflora
Ceanothus sanguineus
redstem ceanothus 46%
Ceanothus sanguineus
Vinca minor
lesser periwinkle 46%
Vinca minor
Arctostaphylos uva-ursi
kinnikinnick 46%
Arctostaphylos uva-ursi
Ericameria resinosa
Columbian goldenbush 46%
Ericameria resinosa
Rosa gymnocarpa
baldhip rose 46%
Rosa gymnocarpa
Chimaphila umbellata
pipsissewa 46%
Chimaphila umbellata
Cirsium vulgare
bull thistle 46%
Cirsium vulgare
Rumex acetosella
sheep sorrel 46%
Rumex acetosella
Clematis ligusticifolia
western clematis 46%
Clematis ligusticifolia
Goodyera oblongifolia
western rattlesnake plantain 46%
Goodyera oblongifolia
Camissonia contorta
plains evening-primrose 46%
Camissonia contorta
Grindelia hirsutula
gumweed 46%
Grindelia hirsutula
Hackelia diffusa
spreading stickseed 46%
Hackelia diffusa
Claytonia exigua
pale spring-beauty 46%
Claytonia exigua
Ficaria verna
lesser celandine 46%
Ficaria verna
Muscari armeniacum
garden grape-hyacinth 46%
Muscari armeniacum
Anemonastrum deltoideum
Columbia windflower 46%
Anemonastrum deltoideum
Trifolium variegatum
white-tip clover 46%
Trifolium variegatum
Lamium purpureum
purple deadnettle 46%
Lamium purpureum
Veratrum viride
green false hellebore 45%
Veratrum viride
Ribes divaricatum
spreading gooseberry 45%
Ribes divaricatum
Erysimum occidentale
pale wallflower 45%
Erysimum occidentale
Scutellaria angustifolia
narrow-leaved skullcap 45%
Scutellaria angustifolia
Lonicera ciliosa
orange honeysuckle 45%
Lonicera ciliosa
Oxalis oregana
Oregon woodsorrel 45%
Oxalis oregana
Senecio vulgaris
common groundsel 45%
Senecio vulgaris
Anacolia menziesii
Menzies' anacolia moss 45%
Anacolia menziesii
Ranunculus alismifolius
plantain-leaf buttercup 45%
Ranunculus alismifolius
Micranthes nidifica
peak saxifrage 45%
Micranthes nidifica
Lupinus bingenensis
Bingen lupine 45%
Lupinus bingenensis
Lysimachia latifolia
western starflower 45%
Lysimachia latifolia
Lupinus leucophyllus
velvet lupine 45%
Lupinus leucophyllus
Clarkia gracilis
slender clarkia 45%
Clarkia gracilis
Moehringia macrophylla
largeleaf sandwort 45%
Moehringia macrophylla
Symphoricarpos albus
common snowberry 45%
Symphoricarpos albus
Acer circinatum
vine maple 45%
Acer circinatum
Fragaria X ananassa
cultivated strawberry 45%
Fragaria X ananassa
Oplopanax horridus
devil's club 45%
Oplopanax horridus
Narcissus poeticus
poet's daffodil 45%
Narcissus poeticus
Plagiobothrys scouleri
Scouler's popcorn flower 45%
Plagiobothrys scouleri
Conium maculatum
poison hemlock 45%
Conium maculatum
Lomatium canbyi
Canby's biscuitroot 45%
Lomatium canbyi
Viola odorata
sweet blue violet 45%
Viola odorata
Hypochaeris glabra
smooth cat's-ear 45%
Hypochaeris glabra
Corydalis scouleri
Scouler's corydalis 45%
Corydalis scouleri
Delphinium menziesii
Menzies' larkspur 45%
Delphinium menziesii
Salix caprea
goat willow 45%
Salix caprea
Chaenactis douglasii
Douglas' dustymaiden 45%
Chaenactis douglasii
Cardamine oligosperma
little western bittercress 45%
Cardamine oligosperma
Arctium minus
common burdock 45%
Arctium minus
Cryptantha flaccida
weakstem cryptantha 44%
Cryptantha flaccida
Physconia enteroxantha
gilded frost 44%
Physconia enteroxantha
Tonella tenella
small-flowered tonella 44%
Tonella tenella
Chamaenerion angustifolium
fireweed 44%
Chamaenerion angustifolium
Viola howellii
Howell's violet 44%
Viola howellii
Valeriana sitchensis
Sitka valerian 44%
Valeriana sitchensis
Festuca microstachys
small fescue 44%
Festuca microstachys
Grimmia trichophylla
hair-pointed grimmia 44%
Grimmia trichophylla
Thuja plicata
western redcedar 44%
Thuja plicata
Digitalis purpurea
foxglove 44%
Digitalis purpurea
Opuntia X columbiana
Columbia prickly pear 44%
Opuntia X columbiana
Tussilago farfara
coltsfoot 44%
Tussilago farfara
Vinealobryum vineale
soft-tufted beard-moss 44%
Vinealobryum vineale
Cryptantha intermedia
common cryptantha 44%
Cryptantha intermedia
Polystichum munitum
western swordfern 44%
Polystichum munitum
Paxistima myrsinites
mountain lover 44%
Paxistima myrsinites
Ptychostomum capillare
capillary thread-moss 44%
Ptychostomum capillare
Geranium molle
dovefoot geranium 44%
Geranium molle
Cardamine hirsuta
hairy bittercress 44%
Cardamine hirsuta
Lonicera involucrata
twinberry honeysuckle 44%
Lonicera involucrata
Opuntia fragilis
brittle prickly pear 44%
Opuntia fragilis
Cystopteris fragilis
brittle bladderfern 44%
Cystopteris fragilis
Ranunculus aquatilis
common water-crowfoot 44%
Ranunculus aquatilis
Astragalus purshii
woolly-pod milk-vetch 44%
Astragalus purshii
Xanthomendoza fallax
hooded sunburst lichen 44%
Xanthomendoza fallax
Veronica missurica
tailed kittentails 44%
Veronica missurica
Epilobium ciliatum
fringed willowherb 44%
Epilobium ciliatum
Maianthemum racemosum
plumed solomon's seal 44%
Maianthemum racemosum
Daucus carota
Queen Anne's lace 44%
Daucus carota
Oemleria cerasiformis
Indian plum 44%
Oemleria cerasiformis
Teesdalia nudicaulis
shepherd's cress 44%
Teesdalia nudicaulis
Parmelia sulcata
hammered shield lichen 44%
Parmelia sulcata
Delphinium lineapetalum
thinpetal larkspur 44%
Delphinium lineapetalum
Anaphalis margaritacea
pearly everlasting 44%
Anaphalis margaritacea
Vancouveria hexandra
northern inside-out flower 44%
Vancouveria hexandra
Ranunculus orthorhynchus
straight-beak buttercup 44%
Ranunculus orthorhynchus
Nemophila parviflora
small-flowered nemophila 43%
Nemophila parviflora
Micranthes oregana
Oregon saxifrage 43%
Micranthes oregana
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