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Search Summary
Category All Plants 13867
Location Theodore-Roosevelt-National-Park 1638
Elevation 2525 feet 1564
Observation Time Now: 1st week of November 791
Search Results
Click on an image for more information.
Grindelia squarrosa
curlycup gumweed 59%
Grindelia squarrosa
Yucca glauca
small soapweed 57%
Yucca glauca
Echinacea angustifolia
blacksamson 55%
Echinacea angustifolia
Artemisia cana
silver sagebrush 54%
Artemisia cana
Heterotheca villosa
hairy goldenaster 53%
Heterotheca villosa
Ratibida columnifera
upright prairie coneflower 53%
Ratibida columnifera
Juniperus scopulorum
Rocky Mountain juniper 52%
Juniperus scopulorum
Tragopogon dubius
yellow salsify 51%
Tragopogon dubius
Cirsium undulatum
wavy-leaf thistle 51%
Cirsium undulatum
Opuntia polyacantha
plains prickly pear 50%
Opuntia polyacantha
Sarcobatus vermiculatus
greasewood 49%
Sarcobatus vermiculatus
Clematis ligusticifolia
western clematis 49%
Clematis ligusticifolia
Glycyrrhiza lepidota
wild licorice 48%
Glycyrrhiza lepidota
Escobaria vivipara
spinystar 47%
Escobaria vivipara
Symphoricarpos occidentalis
western snowberry 46%
Symphoricarpos occidentalis
Shepherdia argentea
silver buffaloberry 46%
Shepherdia argentea
Symphyotrichum falcatum
white prairie aster 46%
Symphyotrichum falcatum
Agropyron cristatum
crested wheatgrass 46%
Agropyron cristatum
Liatris punctata
dotted gayfeather 45%
Liatris punctata
Krascheninnikovia lanata
winterfat 45%
Krascheninnikovia lanata
Ericameria nauseosa
rubber rabbitbrush 44%
Ericameria nauseosa
Ribes oxyacanthoides
Canadian gooseberry 44%
Ribes oxyacanthoides
Gutierrezia sarothrae
broom snakeweed 43%
Gutierrezia sarothrae
Asclepias speciosa
showy milkweed 43%
Asclepias speciosa
Dieteria canescens
hoary aster 42%
Dieteria canescens
Astragalus gilviflorus
plains milkvetch 42%
Astragalus gilviflorus
Atriplex confertifolia
shadscale 41%
Atriplex confertifolia
Artemisia tridentata
sagebrush 40%
Artemisia tridentata
Plantago patagonica
woolly plantain 40%
Plantago patagonica
Gaillardia aristata
blanket flower 40%
Gaillardia aristata
Ribes aureum
golden currant 40%
Ribes aureum
Pediomelum esculentum
large Indian breadroot 39%
Pediomelum esculentum
Rosa woodsii
Wood's rose 39%
Rosa woodsii
Artemisia ludoviciana
silver wormwood 38%
Artemisia ludoviciana
Convolvulus arvensis
field bindweed 38%
Convolvulus arvensis
Achillea millefolium
yarrow 38%
Achillea millefolium
Escobaria missouriensis
Missouri foxtail cactus 37%
Escobaria missouriensis
Salsola tragus
prickly Russian thistle 37%
Salsola tragus
Arnica fulgens
foothill arnica 37%
Arnica fulgens
Artemisia longifolia
longleaf wormwood 37%
Artemisia longifolia
Helianthus annuus
sunflower 37%
Helianthus annuus
Xanthisma spinulosum
cut-leaf ironplant 36%
Xanthisma spinulosum
Rosa arkansana
wild prairie rose 36%
Rosa arkansana
Linum lewisii
Lewis flax 36%
Linum lewisii
Artemisia frigida
fringed sagebrush 36%
Artemisia frigida
Melilotus officinalis
yellow sweet clover 36%
Melilotus officinalis
Rhus aromatica
fragrant sumac 36%
Rhus aromatica
Amelanchier alnifolia
western serviceberry 35%
Amelanchier alnifolia
Antennaria parvifolia
small-leaf pussytoes 35%
Antennaria parvifolia
Elaeagnus angustifolia
Russian-olive 35%
Elaeagnus angustifolia
Opuntia fragilis
brittle prickly pear 35%
Opuntia fragilis
Stanleya pinnata
desert prince's plume 35%
Stanleya pinnata
Mentzelia laevicaulis
smoothstem blazing-star 35%
Mentzelia laevicaulis
Campanula rotundifolia
harebell 34%
Campanula rotundifolia
Prunus virginiana
chokecherry 34%
Prunus virginiana
Linum rigidum
stiffstem flax 34%
Linum rigidum
Balsamorhiza sagittata
arrowleaf balsamroot 33%
Balsamorhiza sagittata
Eriogonum pauciflorum
fewflower wild buckwheat 33%
Eriogonum pauciflorum
Koeleria macrantha
prairie Junegrass 33%
Koeleria macrantha
Syntrichia ruralis
sidewalk moss 32%
Syntrichia ruralis
Suaeda nigra
bush seepweed 32%
Suaeda nigra
Enchylium tenax
soil jelly lichen 32%
Enchylium tenax
Euphorbia serpillifolia
thyme-leafed spurge 32%
Euphorbia serpillifolia
Lupinus pusillus
Intermountain lupine 32%
Lupinus pusillus
Linaria dalmatica
Balkan toadflax 32%
Linaria dalmatica
Melanohalea subolivacea
brown-eyed camouflage 32%
Melanohalea subolivacea
Clavascidium lacinulatum
brown stipplescale 32%
Clavascidium lacinulatum
Bouteloua gracilis
blue grama 32%
Bouteloua gracilis
Medicago sativa
alfalfa 32%
Medicago sativa
Hymenopappus filifolius
fineleaf hymenopappus 32%
Hymenopappus filifolius
Solidago missouriensis
Missouri goldenrod 32%
Solidago missouriensis
Campanula petiolata
western harebell 32%
Campanula petiolata
Rhaponticum repens
Russian knapweed 32%
Rhaponticum repens
Tamarix ramosissima
saltcedar 31%
Tamarix ramosissima
Atriplex canescens
four-wing saltbush 31%
Atriplex canescens
Geum triflorum
prairie smoke 31%
Geum triflorum
Diploschistes muscorum
cowpie lichen 31%
Diploschistes muscorum
Phacelia hastata
silverleaf phacelia 31%
Phacelia hastata
Bromus inermis
smooth brome 31%
Bromus inermis
Xanthium strumarium
rough cockleburr 31%
Xanthium strumarium
Lepidium draba
hoary cress 31%
Lepidium draba
Nassella viridula
green needlegrass 31%
Nassella viridula
Placidium squamulosum
jellytot earthscale lichen 30%
Placidium squamulosum
Centaurea diffusa
white knapweed 30%
Centaurea diffusa
Astragalus cicer
chickpea milkvetch 30%
Astragalus cicer
Eriocoma hymenoides
Indian ricegrass 30%
Eriocoma hymenoides
Hyoscyamus niger
black henbane 30%
Hyoscyamus niger
Lobothallia alphoplaca
variable sunken disk lichen 30%
Lobothallia alphoplaca
Xanthoparmelia chlorochroa
tumbleweed shield lichen 30%
Xanthoparmelia chlorochroa
Solidago mollis
soft goldenrod 30%
Solidago mollis
Collomia linearis
tiny trumpet 30%
Collomia linearis
Dasiphora fruticosa
shrubby cinquefoil 29%
Dasiphora fruticosa
Enchylium coccophorum
soil pulp lichen 29%
Enchylium coccophorum
Sporobolus rigidus
sand reedgrass 29%
Sporobolus rigidus
Descurainia sophia
flixweed 29%
Descurainia sophia
Ceanothus velutinus
snowbrush ceanothus 29%
Ceanothus velutinus
Sisymbrium altissimum
tall tumblemustard 29%
Sisymbrium altissimum
Hordeum jubatum
foxtail barley 29%
Hordeum jubatum
Physconia muscigena
ground frost lichen 29%
Physconia muscigena
Ribes cereum
wax currant 29%
Ribes cereum
Berberis repens
creeping Oregon-grape 29%
Berberis repens
Symphyotrichum laeve
smooth blue aster 29%
Symphyotrichum laeve
Selaginella densa
small clubmoss 29%
Selaginella densa
Ladeania lanceolata
lemon scurfpea 28%
Ladeania lanceolata
Phlox caespitosa
tufted phlox 28%
Phlox caespitosa
Physostegia parviflora
western false dragonhead 28%
Physostegia parviflora
Candelariella rosulans
sagebrush goldspeck lichen 28%
Candelariella rosulans
Muhlenbergia cuspidata
prairie satin grass 28%
Muhlenbergia cuspidata
Melanohalea elegantula
elegant camouflage lichen 28%
Melanohalea elegantula
Tamarix gallica
French tamarisk 28%
Tamarix gallica
Bryoria fuscescens
speckled horsehair lichen 28%
Bryoria fuscescens
Erysimum capitatum
western wallflower 28%
Erysimum capitatum
Pinus ponderosa
ponderosa pine 28%
Pinus ponderosa
Taraxacum officinale
common dandelion 28%
Taraxacum officinale
Physcia dimidiata
exuberant rosette 28%
Physcia dimidiata
Elymus smithii
western wheatgrass 28%
Elymus smithii
Xanthoparmelia mexicana
salted rock-shield 28%
Xanthoparmelia mexicana
Cladonia pyxidata
pebbled pixie-cup lichen 28%
Cladonia pyxidata
Arnica sororia
twin arnica 28%
Arnica sororia
Glandularia bipinnatifida
Dakota mock vervain 28%
Glandularia bipinnatifida
Eriogonum annuum
annual wild buckwheat 28%
Eriogonum annuum
Erigeron linearis
desert yellow fleabane 28%
Erigeron linearis
Aphyllon ludovicianum
Louisiana broomrape 28%
Aphyllon ludovicianum
Lycium barbarum
matrimony vine 27%
Lycium barbarum
Verbena bracteata
bigbract verbena 27%
Verbena bracteata
Brachythecium albicans
whitish feather-moss 27%
Brachythecium albicans
Megaspora verrucosa
false sunken disk lichen 27%
Megaspora verrucosa
Psora tuckermanii
Tuckerman's fishscale lichen 27%
Psora tuckermanii
Larix occidentalis
western larch 27%
Larix occidentalis
Hesperostipa comata
needle and thread grass 27%
Hesperostipa comata
Bromus tectorum
cheatgrass 27%
Bromus tectorum
Schizachyrium scoparium
little bluestem 27%
Schizachyrium scoparium
Fraxinus pennsylvanica
green ash 27%
Fraxinus pennsylvanica
Flavopunctelia soredica
powder-edged speckled greenshield 27%
Flavopunctelia soredica
Acarospora strigata
cracked lichen 27%
Acarospora strigata
Lupinus leucophyllus
velvet lupine 27%
Lupinus leucophyllus
Bromus japonicus
Japanese brome 27%
Bromus japonicus
Heppia lutosa
soil rubies 27%
Heppia lutosa
Acarospora schleicheri
soil paint lichen 27%
Acarospora schleicheri
Chaenactis douglasii
Douglas' dustymaiden 26%
Chaenactis douglasii
Pinus scopulorum
Rocky Mountains ponderosa pine 26%
Pinus scopulorum
Bacopa rotundifolia
disk water-hyssop 26%
Bacopa rotundifolia
Physconia perisidiosa
crescent frost 26%
Physconia perisidiosa
Bouteloua curtipendula
side oats grama 26%
Bouteloua curtipendula
Lecidella euphorea
lecidella lichen 26%
Lecidella euphorea
Candelariella aurella
hidden goldspeck lichen 26%
Candelariella aurella
Lepidium perfoliatum
clasping pepperweed 26%
Lepidium perfoliatum
Xanthoparmelia coloradoensis
Colorado rockfrog 26%
Xanthoparmelia coloradoensis
Amaranthus graecizans
Mediterranean amaranth 26%
Amaranthus graecizans
Melanohalea exasperatula
lustrous camouflage lichen 26%
Melanohalea exasperatula
Lecanora chlarotera
alder rim 26%
Lecanora chlarotera
Chrysothamnus viscidiflorus
yellow rabbitbrush 26%
Chrysothamnus viscidiflorus
Crataegus chrysocarpa
fireberry hawthorn 26%
Crataegus chrysocarpa
Stephanomeria tenuifolia
narrow-leaf wire-lettuce 26%
Stephanomeria tenuifolia
Artemisia dracunculus
tarragon 26%
Artemisia dracunculus
Poa secunda
big bluegrass 26%
Poa secunda
Dyssodia papposa
fetid marigold 26%
Dyssodia papposa
Beckmannia syzigachne
American sloughgrass 26%
Beckmannia syzigachne
Gentiana affinis
pleated gentian 25%
Gentiana affinis
Lappula squarrosa
European stickseed 25%
Lappula squarrosa
Physcia biziana
frosted rosette 25%
Physcia biziana
Heuchera cylindrica
roundleaf alumroot 25%
Heuchera cylindrica
Astragalus geyeri
Geyer's milkvetch 25%
Astragalus geyeri
Tribulus terrestris
puncture vine 25%
Tribulus terrestris
Crataegus douglasii
black hawthorn 25%
Crataegus douglasii
Physcia adscendens
hooded rosette lichen 25%
Physcia adscendens
Lecidea tessellata
mosaic tile lichen 25%
Lecidea tessellata
Encalypta rhaptocarpa
ribbed candlesnuffer 25%
Encalypta rhaptocarpa
Pterospora andromedea
woodland pinedrops 25%
Pterospora andromedea
Salvia reflexa
lanceleaf sage 25%
Salvia reflexa
Coreopsis tinctoria
golden tickseed 25%
Coreopsis tinctoria
Potentilla rivalis
brook cinquefoil 25%
Potentilla rivalis
Maianthemum stellatum
starry Solomon's seal 25%
Maianthemum stellatum
Rosa acicularis
prickly wild rose 25%
Rosa acicularis
Caloplaca cerina
gray-rimmed firedot lichen 25%
Caloplaca cerina
Letharia vulpina
wolf lichen 25%
Letharia vulpina
Atriplex rosea
tumbling saltweed 25%
Atriplex rosea
Diaperia prolifera
big-head rabbit-tobacco 25%
Diaperia prolifera
Buellia dispersa
Buellia dispersa 25%
Buellia dispersa
Anemone cylindrica
thimbleweed 25%
Anemone cylindrica
Usnea perplexans
powdered beard lichen 25%
Usnea perplexans
Distichlis spicata
desert saltgrass 25%
Distichlis spicata
Solidago rigida
stiff-leaved goldenrod 25%
Solidago rigida
Betula occidentalis
water birch 25%
Betula occidentalis
Juniperus horizontalis
creeping juniper 25%
Juniperus horizontalis
Usnea hirta
bristlybeard lichen 25%
Usnea hirta
Pseudoroegneria spicata
bluebunch-wheat grass 24%
Pseudoroegneria spicata
Cirsium arvense
Canada thistle 24%
Cirsium arvense
Bromus squarrosus
corn brome 24%
Bromus squarrosus
Erigeron compositus
cutleaf daisy 24%
Erigeron compositus
Ambrosia acanthicarpa
flat-spine bur ragweed 24%
Ambrosia acanthicarpa
Hypogymnia physodes
hooded tube lichen 24%
Hypogymnia physodes
Physconia enteroxantha
gilded frost 24%
Physconia enteroxantha
Peltigera rufescens
field pelt lichen 24%
Peltigera rufescens
Aristida purpurea
purple threeawn 24%
Aristida purpurea
Ranunculus aquatilis
white water buttercup 24%
Ranunculus aquatilis
Callitriche hermaphroditica
northern water-starwort 24%
Callitriche hermaphroditica
Xanthomendoza fallax
hooded sunburst lichen 24%
Xanthomendoza fallax
Dysphania botrys
Jerusalem oak goosefoot 24%
Dysphania botrys
Rusavskia elegans
elegant sunburst lichen 24%
Rusavskia elegans
Pterygoneurum ovatum
ovate pterygoneurum moss 24%
Pterygoneurum ovatum
Rosa nutkana
Nootka rose 24%
Rosa nutkana
Medicago lupulina
black medic 24%
Medicago lupulina
Salix lutea
yellow willow 24%
Salix lutea
Woodsia scopulina
mountain cliff fern 24%
Woodsia scopulina
Alyssum desertorum
desert alyssum 24%
Alyssum desertorum
Marsilea vestita
hairy clover-fern 24%
Marsilea vestita
Ochrolechia upsaliensis
tundra saucer lichen 24%
Ochrolechia upsaliensis
Calicium notarisii
Notaris' soot lichen 24%
Calicium notarisii
Bassia scoparia
summer cypress 24%
Bassia scoparia
Umbilicaria torrefacta
punctured rocktripe lichen 24%
Umbilicaria torrefacta
Lecanora rupicola
powdered-sugar rim 23%
Lecanora rupicola
Cladonia pocillum
rosetted pixie-cup 23%
Cladonia pocillum
Artemisia absinthium
absinthium 23%
Artemisia absinthium
Solidago lepida
elegant goldenrod 23%
Solidago lepida
Juncus interior
inland rush 23%
Juncus interior
Solanum physalifolium
hairy nightshade 23%
Solanum physalifolium
Hypogymnia tubulosa
powder-headed tube lichen 23%
Hypogymnia tubulosa
Nephroma parile
powdered kidney lichen 23%
Nephroma parile
Perideridia gairdneri
Gairdner's yampah 23%
Perideridia gairdneri
Myriophyllum sibiricum
northern watermilfoil 23%
Myriophyllum sibiricum
Prunus americana
American plum 23%
Prunus americana
Chenopodium watsonii
Watson's goosefoot 23%
Chenopodium watsonii
Tuckermanopsis chlorophylla
silver-lined wrinkle 23%
Tuckermanopsis chlorophylla
Symphyotrichum ericoides
white heath aster 23%
Symphyotrichum ericoides
Lecanora argopholis
glory rim 23%
Lecanora argopholis
Myriolecis hagenii
Hagen's rim lichen 23%
Myriolecis hagenii
Calogaya saxicola
rock jewel lichen 23%
Calogaya saxicola
Physcia caesia
blue-gray rosette lichen 23%
Physcia caesia
Rumex triangulivalvis
white willow dock 23%
Rumex triangulivalvis
Fragaria vesca
woodland strawberry 23%
Fragaria vesca
Cynoglossum officinale
hound's tongue 23%
Cynoglossum officinale
Lupinus lepidus
Pacific lupine 23%
Lupinus lepidus
Cicuta douglasii
western water-hemlock 23%
Cicuta douglasii
Didymodon rigidulus
rigid didymodon moss 23%
Didymodon rigidulus
Elymus ponticus
tall wheatgrass 23%
Elymus ponticus
Dryopteris filix-mas
male fern 23%
Dryopteris filix-mas
Lewinskya laevigata
orthotrichum moss 23%
Lewinskya laevigata
Lecidella carpathica
Lecidella carpathica 23%
Lecidella carpathica
Viola canadensis
Canada violet 23%
Viola canadensis
Monarda fistulosa
wild bergamot 23%
Monarda fistulosa
Malva parviflora
cheeseweed 23%
Malva parviflora
Salix amygdaloides
peachleaf willow 23%
Salix amygdaloides
Xanthoparmelia verruculifera
warty camouflage lichen 23%
Xanthoparmelia verruculifera
Cystopteris fragilis
brittle bladderfern 23%
Cystopteris fragilis
Thinopyrum intermedium
intermediate wheatgrass 23%
Thinopyrum intermedium
Navarretia intertexta
needleleaf navarretia 23%
Navarretia intertexta
Xylographa parallela
black woodscript lichen 23%
Xylographa parallela
Vulpicida pinastri
powdered sunshine lichen 23%
Vulpicida pinastri
Poa pratensis
Kentucky bluegrass 23%
Poa pratensis
Lemna turionifera
turion duckweed 23%
Lemna turionifera
Potentilla supina
bushy cinquefoil 23%
Potentilla supina
Rubus leucodermis
blackcap raspberry 23%
Rubus leucodermis
Phaeophyscia hirsuta
hairy shadow lichen 23%
Phaeophyscia hirsuta
Taraxacum erythrospermum
red-seeded dandelion 23%
Taraxacum erythrospermum
Ventenata dubia
North Africa grass 23%
Ventenata dubia
Centaurea stoebe
spotted knapweed 23%
Centaurea stoebe
Ptychostomum capillare
capillary thread-moss 23%
Ptychostomum capillare
Erigeron divaricatus
dwarf horseweed 23%
Erigeron divaricatus
Placidium lachneum
earth lichen 22%
Placidium lachneum
Alisma triviale
northern water plantain 22%
Alisma triviale
Rhizoplaca melanophthalma
green rock-posy lichen 22%
Rhizoplaca melanophthalma
Sporobolus alopecuroides
foxtail pricklegrass 22%
Sporobolus alopecuroides
Astragalus kentrophyta
spiny milkvetch 22%
Astragalus kentrophyta
Symphyotrichum lanceolatum
panicled aster 22%
Symphyotrichum lanceolatum
Trapeliopsis granulosa
granular mottled-disk lichen 22%
Trapeliopsis granulosa
Grimmia ramondii
spreading-leaved grimmia 22%
Grimmia ramondii
Malva neglecta
common mallow 22%
Malva neglecta
Staurothele areolata
precise pimple lichen 22%
Staurothele areolata
Cladonia fimbriata
trumpet lichen 22%
Cladonia fimbriata
Eurhynchiastrum pulchellum
eurhynchium moss 22%
Eurhynchiastrum pulchellum
Salix exigua
sandbar willow 22%
Salix exigua
Protoparmeliopsis garovaglii
sagebrush rim-lichen 22%
Protoparmeliopsis garovaglii
Lecidella stigmatea
rock disk lichen 22%
Lecidella stigmatea
Iva axillaris
poverty-weed 22%
Iva axillaris
Oxybasis rubra
red goosefoot 22%
Oxybasis rubra
Eriogonum microtheca
slender wild buckwheat 22%
Eriogonum microtheca
Salsola collina
slender Russian-thistle 22%
Salsola collina
Arctostaphylos uva-ursi
kinnikinnick 22%
Arctostaphylos uva-ursi
Amaranthus blitoides
prostrate amaranth 22%
Amaranthus blitoides
Protoparmeliopsis muralis
stonewall rim-lichen 22%
Protoparmeliopsis muralis
Eleocharis macrostachya
pale spikerush 22%
Eleocharis macrostachya
Chamaenerion angustifolium
fireweed 22%
Chamaenerion angustifolium
Acer negundo
box elder 22%
Acer negundo
Anchusa arvensis
small bugloss 22%
Anchusa arvensis
Parmeliopsis hyperopta
gray starburst lichen 22%
Parmeliopsis hyperopta
Veronica anagallis-aquatica
water speedwell 22%
Veronica anagallis-aquatica
Eragrostis cilianensis
stink grass 22%
Eragrostis cilianensis
Candelariella vitellina
common goldspeck lichen 22%
Candelariella vitellina
Euthamia occidentalis
western goldentop 22%
Euthamia occidentalis
Erigeron strigosus
prairie fleabane 22%
Erigeron strigosus
Alopecurus arundinaceus
creeping meadow foxtail 22%
Alopecurus arundinaceus
Atriplex micrantha
two-scale saltbush 22%
Atriplex micrantha
Muhlenbergia asperifolia
scratchgrass 22%
Muhlenbergia asperifolia
Typha latifolia
broad-leaf cattail 22%
Typha latifolia
Xanthomendoza trachyphylla
desert firedot lichen 22%
Xanthomendoza trachyphylla
Coscinodon calyptratus
steppe mouse-moss 22%
Coscinodon calyptratus
Rubus parviflorus
thimbleberry 22%
Rubus parviflorus
Elymus elymoides
bottlebrush squirreltail 22%
Elymus elymoides
Lecanora cenisia
smoky rim lichen 22%
Lecanora cenisia
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