EcoFloraWeb-KeyColfax County

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Home >> Checklist: Colfax County >> Previous version of Key >> Identification Key (new version): Colfax County Filter/Display Options Family/Genus Filter: Sort by: Display Common Names Display images Plant habit trees shrubs vines / lianas herbaceous grass-like ferns & allies cactus-like / succulents aquatic & OBL wetland species special groups composites legumes milkweeds mints orchids spurges dicots monocots longevity annual or biennial perennial armature unarmed armed Leaves arrangement/phyllotaxy basal alternate opposite whorled fascicled/clustered along stem blade division all simple deeply lobed or divided some or all fully compound Flower principal flower color white or cream purple blue green yellow orange red pink brown inconspicuous ovaries/pistils per flower 1 2-5 more than 5 Fruit or Cone fruit consistency at maturity dry/leathery fleshy Colfax County Species Count: 703 Alismataceae Sagittaria cuneata Sagittaria graminea Amaranthaceae Amaranthus blitoides Amaranthus powellii Bassia scoparia Blitum capitatum Blitum nuttallianum Chenopodium album Chenopodium berlandieri Chenopodium incanum Chenopodium watsonii Dysphania botrys Dysphania graveolens Froelichia gracilis Krascheninnikovia lanata Oxybasis rubra Salsola collina Salsola tragus Amaryllidaceae Allium cernuum Allium drummondii Allium geyeri Anacardiaceae Rhus trilobata Toxicodendron rydbergii Apiaceae Carum carvi Cicuta maculata Conioselinum scopulorum Conium maculatum Harbouria trachypleura Heracleum maximum Osmorhiza longistylis Pastinaca sativa Pseudocymopterus montanus Sanicula marilandica Apocynaceae Apocynum androsaemifolium Apocynum cannabinum Apocynum × floribundum Asclepias latifolia Asclepias speciosa Asclepias subverticillata Asparagaceae Leucocrinum montanum Yucca glauca Aspleniaceae Asplenium platyneuron Asteraceae Achillea millefolium Ageratina herbacea Agoseris aurantiaca Ambrosia acanthicarpa Ambrosia confertiflora Ambrosia grayi Ambrosia psilostachya Ambrosia tomentosa Anaphalis margaritacea Antennaria corymbosa Antennaria marginata Antennaria microphylla Antennaria parvifolia Arctium minus Artemisia bigelovii Artemisia carruthii Artemisia dracunculus Artemisia franserioides Artemisia frigida Artemisia ludoviciana Brickellia brachyphylla Brickellia grandiflora Carduus nutans Centaurea diffusa Centaurea stoebe Chaetopappa ericoides Chrysothamnus vaseyi Cirsium arvense Cirsium ochrocentrum Cirsium pallidum Cirsium parryi Cirsium undulatum Cirsium vulgare Conyza canadensis Cosmos parviflorus Cyclachaena xanthiifolia Dieteria bigelovii Dyssodia papposa Engelmannia peristenia Erigeron canus Erigeron divergens Erigeron eximius Erigeron flagellaris Erigeron lonchophyllus Erigeron modestus Erigeron pulcherrimus Erigeron subtrinervis Erigeron tracyi Erigeron vetensis Gaillardia pinnatifida Grindelia acutifolia Grindelia hirsutula Grindelia squarrosa Gutierrezia sarothrae Helianthella parryi Helianthella quinquenervis Helianthus annuus Helianthus pauciflorus Helianthus petiolaris Heliomeris multiflora Heliopsis helianthoides Herrickia horrida Hieracium fendleri Hymenopappus newberryi Hymenopappus tenuifolius Hymenothrix dissecta Hymenoxys brandegeei Hymenoxys richardsonii Iva axillaris Lactuca biennis Liatris ligulistylis Liatris punctata Lygodesmia juncea Mulgedium pulchellum Oligoneuron rigidum Oreochrysum parryi Packera fendleri Packera paupercula Packera pseudaurea Packera sanguisorboides Packera streptanthifolia Packera tridenticulata Palafoxia sphacelata Picradeniopsis oppositifolia Ratibida columnifera Ratibida tagetes Rudbeckia hirta Rudbeckia laciniata Scorzonera laciniata Senecio atratus Senecio crassulus Senecio eremophilus Senecio riddellii Senecio triangularis Senecio wootonii Solidago gigantea Solidago missouriensis Solidago velutina Sonchus asper Symphyotrichum ascendens Symphyotrichum eatonii Symphyotrichum fendleri Symphyotrichum novae-angliae Symphyotrichum oblongifolium Taraxacum officinale Tetraneuris ivesiana Thelesperma megapotamicum Thelesperma subnudum Townsendia eximia Townsendia exscapa Townsendia grandiflora Tragopogon dubius Tragopogon porrifolius Verbesina encelioides Viguiera stenoloba Xanthium strumarium Zinnia grandiflora Berberidaceae Berberis fendleri Mahonia repens Betulaceae Betula occidentalis Boraginaceae Cynoglossum officinale Hackelia floribunda Hackelia hirsuta Heliotropium curassavicum Hydrophyllum fendleri Lithospermum incisum Lithospermum multiflorum Mertensia alpina Mertensia franciscana Mertensia lanceolata Mertensia oblongifolia Onosmodium bejariense Oreocarya suffruticosa Oreocarya thyrsiflora Phacelia alba Phacelia heterophylla Brassicaceae Alyssum minus Arabis hirsuta Arabis pycnocarpa Barbarea vulgaris Boechera fendleri Boechera stricta Conringia orientalis Descurainia incisa Draba aurea Draba streptocarpa Erysimum capitatum Hesperidanthus linearifolius Nasturtium officinale Noccaea montana Pennellia micrantha Physaria calcicola Physaria montana Physaria ovalifolia Rorippa sinuata Rorippa sphaerocarpa Sisymbrium altissimum Thlaspi arvense Cactaceae Coryphantha vivipara Echinocereus triglochidiatus Echinocereus viridiflorus Mammillaria meiacantha Opuntia macrorhiza Opuntia phaeacantha Opuntia polyacantha Opuntia tortispina Campanulaceae Campanula parryi Campanula rapunculoides Campanula rotundifolia Lobelia cardinalis Caprifoliaceae Symphoricarpos albus Symphoricarpos occidentalis Symphoricarpos oreophilus Symphoricarpos rotundifolius Valeriana arizonica Valeriana edulis Caryophyllaceae Arenaria lanuginosa Cerastium arvense Cerastium brachypodum Cherleria obtusiloba Drymaria glandulosa Drymaria leptophylla Eremogone fendleri Moehringia lateriflora Paronychia sessiliflora Silene drummondii Silene latifolia Celastraceae Parnassia palustris Paxistima myrsinites Cleomaceae Cleomella serrulata Commelinaceae Commelina dianthifolia Convolvulaceae Convolvulus arvensis Cucurbitaceae Cucurbita foetidissima Cupressaceae Juniperus communis Juniperus monosperma Juniperus scopulorum Cyperaceae Bolboschoenus maritimus Carex aquatilis Carex atrata Carex brevior Carex duriuscula Carex filifolia Carex geophila Carex inops Carex microptera Carex nebrascensis Carex nova Carex occidentalis Carex pellita Carex phaeocephala Carex praegracilis Carex senta Carex sprengelii Carex utriculata Cyperus fendlerianus Cyperus schweinitzii Eleocharis engelmannii Eleocharis erythropoda Eleocharis palustris Eleocharis rostellata Schoenoplectus acutus Scirpus microcarpus Scirpus pallidus Cystopteridaceae Cystopteris fragilis Elaeagnaceae Shepherdia canadensis Equisetaceae Equisetum arvense Equisetum laevigatum Ericaceae Arctostaphylos uva-ursi Chimaphila umbellata Orthilia secunda Pterospora andromedea Pyrola chlorantha Euphorbiaceae Euphorbia brachycera Euphorbia cyparissias Euphorbia davidii Euphorbia esula Euphorbia fendleri Euphorbia marginata Tragia ramosa Fabaceae Amorpha canescens Astragalus agrestis Astragalus alpinus Astragalus bisulcatus Astragalus drummondii Astragalus flexuosus Astragalus hallii Astragalus laxmannii Astragalus lonchocarpus Astragalus lotiflorus Astragalus missouriensis Astragalus multiflorus Astragalus praelongus Astragalus puniceus Astragalus racemosus Astragalus scopulorum Astragalus wittmannii Dalea formosa Dalea jamesii Dalea tenuifolia Glycyrrhiza lepidota Hedysarum boreale Ladeania lanceolata Lathyrus eucosmus Lathyrus hirsutus Lathyrus laetivirens Lotus corniculatus Lotus wrightii Lupinus ammophilus Lupinus argenteus Lupinus parviflorus Lupinus plattensis Lupinus pusillus Lupinus X alpestris Medicago lupulina Melilotus officinalis Oxytropis lambertii Oxytropis sericea Oxytropis splendens Pediomelum argophyllum Pediomelum tenuiflorum Sophora nuttalliana Thermopsis divaricarpa Trifolium attenuatum Trifolium dasyphyllum Trifolium hybridum Trifolium pratense Trifolium repens Trifolium wormskioldii Vicia americana Vicia villosa Fagaceae Quercus gambelii Quercus X pauciloba Gentianaceae Gentiana affinis Gentianopsis detonsa Gentianopsis thermalis Geraniaceae Erodium cicutarium Geranium caespitosum Geranium richardsonii Grossulariaceae Ribes aureum Ribes cereum Ribes inerme Ribes leptanthum Haloragaceae Myriophyllum aquaticum Myriophyllum sibiricum Hydrangeaceae Jamesia americana Hydrocharitaceae Elodea canadensis Hypericaceae Hypericum formosum Hypericum perforatum Iridaceae Iris missouriensis Sisyrinchium demissum Sisyrinchium montanum Juncaceae Juncus castaneus Juncus longistylis Juncus nodosus Juncus tenuis Juncus torreyi Juncaginaceae Triglochin palustris Lamiaceae Dracocephalum parviflorum Lycopus americanus Marrubium vulgare Mentha arvensis Prunella vulgaris Salvia reflexa Salvia uliginosa Scutellaria brittonii Scutellaria galericulata Stachys palustris Stachys rothrockii Teucrium canadense Teucrium laciniatum Liliaceae Calochortus gunnisonii Calochortus nuttallii Streptopus amplexifolius Linaceae Linum aristatum Linum lewisii Linum perenne Loasaceae Mentzelia decapetala Mentzelia multiflora Malvaceae Callirhoe involucrata Hibiscus trionum Sidalcea candida Sidalcea neomexicana Sphaeralcea coccinea Sphaeralcea digitata Melanthiaceae Zigadenus elegans Nyctaginaceae Mirabilis comata Mirabilis hirsuta Mirabilis linearis Mirabilis multiflora Mirabilis nyctaginea Mirabilis oxybaphoides Onagraceae Calylophus lavandulifolius Chamaenerion angustifolium Epilobium brachycarpum Epilobium ciliatum Epilobium lactiflorum Oenothera albicaulis Oenothera coronopifolia Oenothera curtiflora Oenothera serrulata Oenothera suffrutescens Orchidaceae Corallorhiza maculata Platanthera aquilonis Orobanchaceae Agalinis tenuifolia Castilleja integra Castilleja linariifolia Castilleja lineata Castilleja miniata Castilleja rhexiifolia Castilleja sulphurea Orthocarpus luteus Pedicularis canadensis Pedicularis groenlandica Pedicularis procera Rhinanthus minor Oxalidaceae Oxalis stricta Oxalis violacea Papaveraceae Argemone hispida Argemone squarrosa Corydalis aurea Pinaceae Abies concolor Abies lasiocarpa Pinus aristata Pinus edulis Pinus flexilis Pinus ponderosa Pseudotsuga menziesii Plantaginaceae Besseya plantaginea Callitriche heterophylla Linaria vulgaris Penstemon albidus Penstemon angustifolius Penstemon auriberbis Penstemon barbatus Penstemon cardinalis Penstemon cobaea Penstemon glaber Penstemon gracilis Penstemon grandiflorus Penstemon inflatus Penstemon jamesii Penstemon oliganthus Penstemon palmeri Penstemon pinifolius Penstemon rydbergii Penstemon secundiflorus Penstemon strictus Penstemon unilateralis Penstemon virgatus Penstemon whippleanus Plantago major Plantago patagonica Veronica peregrina Veronica serpyllifolia Poaceae Achnatherum lettermanii Achnatherum robustum Achnatherum scribneri Agropyron cristatum Agropyron fragile Agrostis exarata Agrostis gigantea Agrostis scabra Agrostis stolonifera Alopecurus aequalis Andropogon gerardi Andropogon hallii Anthoxanthum hirtum Anthoxanthum odoratum Aristida divaricata Avena fatua Beckmannia syzigachne Blepharoneuron tricholepis Bothriochloa ischaemum Bouteloua curtipendula Bouteloua dactyloides Bouteloua gracilis Bouteloua hirsuta Bouteloua simplex Bromus anomalus Bromus arvensis Bromus carinatus Bromus ciliatus Bromus frondosus Bromus inermis Bromus japonicus Bromus lanatipes Bromus marginatus Bromus porteri Bromus tectorum Calamagrostis stricta Catabrosa aquatica Dactylis glomerata Danthonia parryi Danthonia spicata Deschampsia cespitosa Digitaria ischaemum Distichlis spicata Echinochloa crus-galli Elymus bakeri Elymus canadensis Elymus elymoides Elymus glaucus Elymus repens Elymus trachycaulus Elymus virginicus Eragrostis pectinacea Eriocoma hymenoides Festuca arizonica Festuca idahoensis Festuca minutiflora Festuca rubra Festuca saximontana Festuca thurberi Festuca trachyphylla Glyceria grandis Glyceria striata Hesperostipa comata Hesperostipa neomexicana Hesperostipa spartea Hilaria jamesii Hopia obtusa Hordeum jubatum Koeleria macrantha Lolium arundinaceum Lolium pratense Lycurus setosus Muhlenbergia asperifolia Muhlenbergia filiculmis Muhlenbergia filiformis Muhlenbergia minutissima Muhlenbergia montana Muhlenbergia pauciflora Muhlenbergia racemosa Muhlenbergia repens Muhlenbergia richardsonis Muhlenbergia torreyi Muhlenbergia wrightii Nassella tenuissima Nassella viridula Oryzopsis asperifolia Panicum capillare Panicum hallii Panicum virgatum Pascopyrum smithii Phleum alpinum Phleum pratense Piptatheropsis micrantha Poa alpina Poa arctica Poa bigelovii Poa compressa Poa fendleriana Poa leptocoma Poa occidentalis Poa palustris Poa pratensis Poa reflexa Poa secunda Poa tracyi Psathyrostachys juncea Puccinellia nuttalliana Schedonnardus paniculatus Schedonorus pratensis Setaria italica Setaria pumila Setaria viridis Sorghastrum nutans Sorghum halepense Sporobolus airoides Sporobolus contractus Sporobolus cryptandrus Sporobolus heterolepis Thinopyrum elongatum Thinopyrum intermedium Trisetum canescens Trisetum spicatum Polemoniaceae Giliastrum acerosum Ipomopsis aggregata Ipomopsis laxiflora Polemonium foliosissimum Polygonaceae Bistorta bistortoides Bistorta vivipara Eriogonum alatum Eriogonum aliquantum Eriogonum jamesii Eriogonum lachnogynum Eriogonum lonchophyllum Eriogonum racemosum Eriogonum tenellum Fallopia convolvulus Persicaria amphibia Polygonum arenastrum Polygonum aviculare Rumex crispus Rumex maritimus Rumex mexicanus Rumex pulcher Potamogetonaceae Potamogeton foliosus Potamogeton gramineus Potamogeton natans Potamogeton nodosus Potamogeton pusillus Stuckenia pectinata Zannichellia palustris Primulaceae Androsace occidentalis Androsace septentrionalis Dodecatheon pulchellum Lysimachia ciliata Pteridaceae Myriopteris fendleri Myriopteris rufa Myriopteris wootonii Ranunculaceae Aconitum columbianum Anemone canadensis Anemone cylindrica Aquilegia coerulea Aquilegia elegantula Clematis columbiana Clematis hirsutissima Clematis ligusticifolia Delphinium geraniifolium Delphinium ramosum Delphinium robustum Pulsatilla patens Ranunculus cymbalaria Ranunculus gmelinii Ranunculus inamoenus Ranunculus macounii Ranunculus ranunculinus Ranunculus sceleratus Thalictrum fendleri Thalictrum venulosum Rhamnaceae Ceanothus fendleri Rosaceae Agrimonia striata Amelanchier alnifolia Argentina anserina Cercocarpus montanus Crataegus erythropoda Dasiphora fruticosa Drymocallis arguta Drymocallis convallaria Fallugia paradoxa Geum aleppicum Geum rivale Holodiscus discolor Physocarpus monogynus Potentilla concinna Potentilla gracilis Potentilla hippiana Potentilla norvegica Potentilla pensylvanica Potentilla rivalis Prunus americana Prunus virginiana Rosa acicularis Rosa arkansana Rosa nutkana Rosa woodsii Rubus parviflorus Rubiaceae Galium boreale Galium microphyllum Salicaceae Populus angustifolia Populus deltoides Populus tremuloides Salix amygdaloides Salix bebbiana Salix brachycarpa Salix exigua Salix irrorata Salix lasiandra Salix ligulifolia Salix monticola Santalaceae Arceuthobium douglasii Comandra umbellata Sapindaceae Acer glabrum Saxifragaceae Heuchera parvifolia Micranthes odontoloma Scrophulariaceae Limosella aquatica Scrophularia lanceolata Verbascum thapsus Selaginellaceae Selaginella densa Selaginella underwoodii Selaginella weatherbiana Solanaceae Chamaesaracha coronopus Physalis longifolia Quincula lobata Solanum interius Solanum jamesii Solanum triflorum Typhaceae Sparganium angustifolium Urticaceae Urtica gracilis Verbenaceae Glandularia bipinnatifida Phyla nodiflora Verbena bracteata Verbena macdougalii Violaceae Viola canadensis Viola nephrophylla Viola nuttallii Woodsiaceae Woodsia neomexicana Woodsia oregana Woodsia plummerae Zygophyllaceae Kallstroemia parviflora
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