SEINet Portal NetworkWeb-KeyArches National Park

Walter Fertig, Sarah Top, Mary Moran

Species Count: 404

Amaranthaceae

Amaryllidaceae

Anacardiaceae

Asparagaceae

Berberidaceae

Bignoniaceae

Boraginaceae

Brassicaceae

Caprifoliaceae

Caryophyllaceae

Convolvulaceae

Cupressaceae

Cystopteridaceae

Elaeagnaceae

Equisetaceae

Euphorbiaceae

Gentianaceae

Hydrangeaceae

Juncaginaceae

Melanthiaceae

Nyctaginaceae

Orobanchaceae

Plantaginaceae

Polemoniaceae

Polygalaceae

Polygonaceae

Portulacaceae

Ranunculaceae

Sarcobataceae

Scrophulariaceae

Tamaricaceae

Zygophyllaceae

Log In New Account Sitemap Home Specimen Search Search Collections Map Search Exsiccati Search Images Image Browser Search Images Flora Projects Arizona New Mexico Colorado Plateau Plant Atlas of Arizona (PAPAZ) Sonoran Desert Teaching Checklists Agency Floras NPS - Intermountain USFWS - Region 2 USFS - Southwestern Region BLM Flora Coronado NF Tonto NF Dynamic Floras Dynamic Checklist Dynamic Key Additional Websites New Mexico Flores Plant Atlas Project of Arizona (PAPAZ) Southwest Colorado Wildflowers Vascular Plants of the Gila Wilderness Consortium of Midwest Herbaria Consortium of Southern Rocky Mountain Herbaria Intermountain Region Herbaria Network (IRHN) Mid-Atlantic Herbaria North American Network of Small Herbaria (NANSH) Northern Great Plains Herbaria Red de Herbarios del Noroeste de México (northern Mexico) SERNEC - Southeastern USA Texas Oklahoma Regional Consortium of Herbaria (TORCH) Resources Symbiota Docs Video Tutorials Collections in SEINet Joining a Portal
Home >> Checklist: Arches National Park >> Previous version of Key >> Identification Key (new version): Arches National Park 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 ovaries/pistils per flower 1 2-5 more than 5 Fruit or Cone fruit consistency at maturity dry/leathery fleshy Arches National Park Walter Fertig, Sarah Top, Mary Moran Species Count: 404 Amaranthaceae Allenrolfea occidentalis Amaranthus albus Amaranthus blitoides Amaranthus retroflexus Atriplex confertifolia Atriplex corrugata Bassia hyssopifolia Bassia scoparia Blitum nuttallianum Chenopodium album Chenopodium leptophyllum Corispermum americanum Cycloloma atriplicifolium Grayia spinosa Halogeton glomeratus Kochia americana Salsola tragus Suaeda calceoliformis Suaeda nigra Suaeda occidentalis Amaryllidaceae Allium macropetalum Allium nevadense Allium textile Anacardiaceae Rhus glabra Rhus trilobata Toxicodendron rydbergii Apiaceae Aulospermum purpureum Cymopterus glomeratus Cymopterus newberryi Lomatium latilobum Lomatium parryi Vesper bulbosus Vesper purpurascens Apocynaceae Apocynum cannabinum Asclepias latifolia Asclepias macrosperma Asclepias ruthiae Asclepias speciosa Asclepias subverticillata Asparagaceae Androstephium breviflorum Asparagus officinalis Eremocrinum albomarginatum Maianthemum stellatum Yucca angustissima Asteraceae Acroptilon repens Ambrosia acanthicarpa Arctium minus Artemisia bigelovii Artemisia dracunculus Artemisia filifolia Baccharis salicina Bidens frondosa Brickellia longifolia Centaurea diffusa Chaenactis douglasii Chaenactis stevioides Chaetopappa ericoides Chrysothamnus stylosus Cirsium rydbergii Cirsium vulgare Encelia nutans Encelia resinifera Erigeron bellidiastrum Erigeron pulcherrimus Erigeron tracyi Euthamia occidentalis Flaveria campestris Gaillardia pinnatifida Gaillardia pulchella Gaillardia spathulata Grindelia fastigiata Grindelia squarrosa Gutierrezia microcephala Gutierrezia sarothrae Helianthus annuus Helianthus anomalus Heterotheca subaxillaris Isocoma rusbyi Iva axillaris Lactuca serriola Lorandersonia linifolia Machaeranthera tanacetifolia Malacothrix sonchoides Mulgedium pulchellum Onopordum acanthium Oxytenia acerosa Packera multilobata Packera streptanthifolia Picrothamnus desertorum Scabrethia scabra Solidago velutina Sonchus asper Sonchus oleraceus Stephanomeria exigua Stephanomeria pauciflora Symphyotrichum ascendens Symphyotrichum ciliatum Taraxacum officinale Tetradymia canescens Tetradymia spinosa Tetraneuris ivesiana Townsendia annua Townsendia incana Tragopogon dubius Xanthium strumarium Xylorhiza venusta Berberidaceae Mahonia fremontii Mahonia repens Bignoniaceae Catalpa bignonioides Boraginaceae Cryptantha fulvocanescens Cryptantha kelseyana Cryptantha recurvata Cynoglossum officinale Heliotropium convolvulaceum Lithospermum incisum Nama retrorsum Oreocarya flava Oreocarya flavoculata Oreocarya longiflora Oreocarya osterhoutii Oreocarya tenuis Oreocarya wetherillii Phacelia howelliana Phacelia ivesiana Tiquilia latior Brassicaceae Alyssum alyssoides Boechera formosa Boechera holboellii Boechera perennans Chorispora tenella Conringia orientalis Descurainia californica Descurainia incisa Descurainia pinnata Descurainia sophia Dimorphocarpa wislizeni Draba reptans Lepidium lasiocarpum Lepidium latifolium Lepidium moabense Lepidium perfoliatum Nasturtium officinale Physaria newberryi Sisymbrium altissimum Stanleya pinnata Streptanthella longirostris Streptanthus cordatus Strigosella africana Thelypodiopsis elegans Cactaceae Cylindropuntia whipplei Sclerocactus parviflorus Cannabaceae Celtis reticulata Caprifoliaceae Symphoricarpos longiflorus Caryophyllaceae Eremogone fendleri Silene antirrhina Stellaria longifolia Cleomaceae Peritoma lutea Convolvulaceae Convolvulus arvensis Cuscuta pentagona Evolvulus nuttallianus Ipomoea purpurea Cupressaceae Juniperus osteosperma Juniperus scopulorum Cyperaceae Bolboschoenus maritimus Carex aurea Carex hystericina Carex nebrascensis Carex praegracilis Cyperus erythrorhizos Cyperus esculentus Eleocharis palustris Schoenoplectus acutus Schoenoplectus tabernaemontani Cystopteridaceae Cystopteris fragilis Elaeagnaceae Elaeagnus angustifolia Ephedraceae Ephedra cutleri Ephedra torreyana Equisetaceae Equisetum arvense Equisetum laevigatum Euphorbiaceae Chamaesyce parryi Euphorbia brachycera Euphorbia fendleri Euphorbia glyptosperma Tragia ramosa Fabaceae Astragalus cymboides Astragalus geyeri Astragalus moencoppensis Astragalus sabulonum Glycyrrhiza lepidota Hoffmannseggia repens Ladeania lanceolata Lupinus brevicaulis Medicago sativa Melilotus albus Melilotus officinalis Pediomelum megalanthum Robinia pseudoacacia Sophora stenophylla Fagaceae Quercus turbinella Quercus welshii Gentianaceae Frasera paniculata Zeltnera exaltata Geraniaceae Erodium cicutarium Hydrangeaceae Fendlera rupicola Philadelphus microphyllus Juncaceae Juncus arcticus Juncus articulatus Juncus longistylis Juncus nevadensis Juncus saximontanus Juncus tenuis Juncus torreyi Juncaginaceae Triglochin maritima Lamiaceae Hedeoma drummondii Marrubium vulgare Poliomintha incana Liliaceae Calochortus ciscoensis Calochortus nuttallii Linaceae Linum aristatum Loasaceae Mentzelia albicaulis Mentzelia multiflora Mentzelia pterosperma Mentzelia thompsonii Lythraceae Lythrum salicaria Malvaceae Hibiscus trionum Sphaeralcea coccinea Sphaeralcea leptophylla Sphaeralcea parvifolia Melanthiaceae Anticlea vaginata Moraceae Morus alba Nyctaginaceae Abronia fragrans Mirabilis multiflora Tripterocalyx micranthus Oleaceae Forestiera pubescens Fraxinus anomala Onagraceae Camissonia eastwoodiae Epilobium ciliatum Oenothera curtiflora Oenothera longissima Orchidaceae Epipactis gigantea Platanthera leucostachys Platanthera zothecina Orobanchaceae Castilleja chromosa Castilleja linariifolia Cordylanthus wrightii Orobanche fasciculata Phrymaceae Erythranthe eastwoodiae Erythranthe glabrata Pinaceae Pinus edulis Plantaginaceae Linaria dalmatica Penstemon cyanocaulis Penstemon ophianthus Penstemon utahensis Plantago lanceolata Plantago major Plantago patagonica Veronica anagallis-aquatica Poaceae Aegilops cylindrica Agropyron cristatum Agrostis stolonifera Aristida purpurea Bothriochloa ischaemum Bouteloua barbata Bouteloua curtipendula Bouteloua gracilis Bromus carinatus Bromus diandrus Bromus japonicus Bromus tectorum Calamagrostis scopulorum Cenchrus longispinus Chloris virgata Dactylis glomerata Dasyochloa pulchella Digitaria sanguinalis Distichlis spicata Echinochloa crus-galli Elymus canadensis Elymus elymoides Elymus lanceolatus Elymus trachycaulus Enneapogon desvauxii Eragrostis hypnoides Eragrostis pectinacea Eremopyrum triticeum Eriocoma arida Eriocoma hymenoides Erioneuron pilosum Festuca ovina Glyceria striata Hesperostipa neomexicana Hilaria jamesii Hopia obtusa Hordeum jubatum Hordeum murinum Leymus cinereus Leymus salina Lolium pratense Muhlenbergia andina Muhlenbergia asperifolia Muhlenbergia mexicana Muhlenbergia pungens Muhlenbergia thurberi Munroa squarrosa Panicum capillare Panicum virgatum Pappostipa speciosa Pascopyrum smithii Pennisetum glaucum Phleum pratense Phragmites australis Poa fendleriana Poa pratensis Poa secunda Polypogon interruptus Polypogon monspeliensis Puccinellia distans Schizachyrium scoparium Secale cereale Setaria viridis Spartina gracilis Spartina pectinata Sphenopholis obtusata Sporobolus contractus Sporobolus cryptandrus Sporobolus flexuosus Sporobolus giganteus Stipa arnowiae Tridens muticus Triticum aestivum Polemoniaceae Aliciella leptomeria Aliciella subnuda Eriastrum diffusum Gilia inconspicua Ipomopsis gunnisonii Ipomopsis longiflora Ipomopsis polycladon Ipomopsis pumila Ipomopsis roseata Linanthus pungens Linanthus watsonii Polygalaceae Polygala subspinosa Polygonaceae Eriogonum alatum Eriogonum bicolor Eriogonum cernuum Eriogonum gordonii Eriogonum ovalifolium Eriogonum wetherillii Persicaria lapathifolia Rumex crispus Rumex hymenosepalus Rumex venosus Stenogonum salsuginosum Portulacaceae Portulaca oleracea Primulaceae Primula specuicola Pteridaceae Adiantum capillus-veneris Myriopteris gracilis Pellaea breweri Ranunculaceae Aquilegia micrantha Ceratocephala testiculata Clematis ligusticifolia Delphinium nuttallianum Delphinium scaposum Ranunculus cymbalaria Rhamnaceae Rhamnus betulifolia Rosaceae Amelanchier utahensis Cercocarpus intricatus Cercocarpus montanus Coleogyne ramosissima Holodiscus dumosus Petrophyton caespitosum Physocarpus alternans Purshia stansburyana Purshia tridentata Rosa woodsii Rubiaceae Galium aparine Galium coloradoense Galium multiflorum Galium triflorum Salicaceae Populus alba Populus x canadensis Populus x intercurrens Salix amygdaloides Salix exigua Salix gooddingii Salix lutea Santalaceae Arceuthobium divaricatum Phoradendron juniperinum Sapindaceae Acer negundo Sarcobataceae Sarcobatus vermiculatus Scrophulariaceae Verbascum thapsus Solanaceae Datura wrightii Physalis longifolia Talinaceae Phemeranthus brevifolius Tamaricaceae Tamarix chinensis Typhaceae Typha domingensis Typha latifolia Ulmaceae Ulmus pumila Verbenaceae Verbena bracteata Viburnaceae Sambucus racemosa Violaceae Viola nephrophylla Zygophyllaceae Kallstroemia californica Kallstroemia parviflora Tribulus terrestris
Development supported by U.S. National Science Foundation Grants (DBI 9983132, BRC 0237418, DBI 0743827, DBI 0847966) Powered by Symbiota