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Home >> Checklist: Walnut Canyon National Monument >> Previous version of Key >> Identification Key (new version): Walnut Canyon National Monument 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/twigs aromatic when crushed without marked odor clearly odiferous 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 Walnut Canyon National Monument NPS-SCPN Species Count: 462 Adoxaceae Sambucus cerulea Sambucus nigra Amaranthaceae Amaranthus albus Amaranthus blitoides Amaranthus retroflexus Atriplex canescens Bassia scoparia Chenopodium album Chenopodium berlandieri Chenopodium fremontii Chenopodium incanum Chenopodium leptophyllum Chenopodium pratericola Dysphania graveolens Krascheninnikovia lanata Salsola collina Salsola tragus Amaryllidaceae Allium bisceptrum Anacardiaceae Rhus aromatica Toxicodendron radicans Toxicodendron rydbergii Apiaceae Aulospermum purpureum Lomatium foeniculaceum Pseudocymopterus montanus Torilis arvensis Vesper bulbosus Vesper multinervatus Vesper purpurascens Apocynaceae Apocynum cannabinum Asclepias asperula Asclepias subverticillata Asparagaceae Agave parryi Echeandia flavescens Maianthemum racemosum Maianthemum stellatum Yucca angustissima Yucca baccata Asteraceae Achillea millefolium Ageratina herbacea Ambrosia acanthicarpa Ambrosia psilostachya Antennaria marginata Antennaria parvifolia Artemisia campestris Artemisia dracunculus Artemisia frigida Artemisia ludoviciana Brickellia californica Brickellia eupatorioides Brickellia grandiflora Chaetopappa ericoides Chrysothamnus depressus Chrysothamnus greenei Chrysothamnus viscidiflorus Cirsium arizonicum Cirsium vulgare Cirsium wheeleri Conyza canadensis Coreopsis tinctoria Dieteria bigelovii Dieteria canescens Ericameria nauseosa Erigeron aphanactis Erigeron concinnus Erigeron divergens Erigeron flagellaris Erigeron neomexicanus Erigeron oreophilus Erigeron pringlei Erigeron saxatilis Erigeron tracyi Gaillardia pinnatifida Grindelia nuda Gutierrezia microcephala Gutierrezia sarothrae Helianthella quinquenervis Helianthus petiolaris Heliomeris longifolia Heliomeris multiflora Heterotheca villosa Hieracium fendleri Hymenopappus filifolius Hymenothrix dissecta Hymenoxys bigelovii Hymenoxys richardsonii Lactuca serriola Laennecia schiedeana Mulgedium pulchellum Packera multilobata Packera neomexicana Packera werneriifolia Pericome caudata Pseudognaphalium leucocephalum Pseudognaphalium macounii Psilostrophe sparsiflora Sanvitalia abertii Senecio actinella Senecio arizonicus Senecio flaccidus Senecio spartioides Solidago velutina Stephanomeria tenuifolia Stephanomeria thurberi Symphyotrichum falcatum Taraxacum erythrospermum Taraxacum officinale Tetradymia canescens Tetraneuris acaulis Townsendia exscapa Townsendia incana Tragopogon dubius Verbesina encelioides Wyethia arizonica Xanthisma gracile Xanthisma grindelioides Xanthium strumarium Berberidaceae Berberis fremontii Berberis haematocarpa Berberis repens Boraginaceae Cryptantha cinerea Cryptantha gracilis Cryptantha setosissima Hackelia floribunda Lappula occidentalis Lithospermum incisum Lithospermum macromeria Lithospermum multiflorum Oreocarya suffruticosa Phacelia heterophylla Phacelia magellanica Brassicaceae Berteroa incana Boechera fendleri Boechera perennans Descurainia californica Descurainia incana Descurainia incisa Descurainia obtusa Descurainia pinnata Draba cuneifolia Erysimum capitatum Erysimum inconspicuum Erysimum repandum Lepidium densiflorum Lepidium virginicum Lesquerella intermedia Noccaea fendleri Physaria intermedia Sisymbrium altissimum Thelypodium wrightii Cactaceae Coryphantha vivipara Echinocereus coccineus Echinocereus triglochidiatus Opuntia fragilis Opuntia macrorhiza Opuntia phaeacantha Cannabaceae Humulus lupulus Caprifoliaceae Lonicera arizonica Symphoricarpos oreophilus Symphoricarpos rotundifolius Valeriana arizonica Caryophyllaceae Arenaria lanuginosa Drymaria glandulosa Eremogone eastwoodiae Silene scouleri Cleomaceae Peritoma serrulata Commelinaceae Commelina dianthifolia Convolvulaceae Calystegia macounii Convolvulus arvensis Convolvulus equitans Cornaceae Cornus sericea Crassulaceae Sedum cockerellii Cucurbitaceae Cucurbita foetidissima Cupressaceae Juniperus deppeana Juniperus monosperma Juniperus osteosperma Juniperus scopulorum Cyperaceae Carex deweyana Carex geophila Carex occidentalis Carex pellita Cyperus esculentus Cyperus fendlerianus Scirpus microcarpus Cystopteridaceae Cystopteris bulbifera Cystopteris fragilis Cystopteris reevesiana Cystopteris utahensis Cystopteris × tennesseensis Dryopteridaceae Dryopteris filix-mas Ephedraceae Ephedra viridis Equisetaceae Equisetum arvense Equisetum hyemale Equisetum laevigatum Equisetum × ferrissii Euphorbiaceae Euphorbia brachycera Euphorbia fendleri Tragia nepetifolia Tragia ramosa Fabaceae Acmispon rigidus Astragalus arizonicus Astragalus humistratus Astragalus lentiginosus Astragalus mollissimus Astragalus oophorus Astragalus praelongus Astragalus tephrodes Desmanthus cooleyi Ladeania lanceolata Lathyrus eucosmus Lathyrus graminifolius Lotus wrightii Lupinus argenteus Lupinus hillii Lupinus kingii Lupinus palmeri Medicago lupulina Melilotus albus Melilotus officinalis Oxytropis lambertii Pediomelum megalanthum Phaseolus angustissimus Robinia neomexicana Thermopsis divaricarpa Thermopsis montana Trifolium gymnocarpon Vicia americana Vicia pulchella Fagaceae Quercus emoryi Quercus emoryi x viminea Quercus gambelii Quercus gambelii X turbinella Quercus pauciloba Quercus X pauciloba Quercus × pauciloba Geraniaceae Erodium cicutarium Geranium caespitosum Geranium richardsonii Grossulariaceae Ribes cereum Ribes pinetorum Iridaceae Iris missouriensis Juglandaceae Juglans major Lamiaceae Dracocephalum parviflorum Hedeoma drummondii Hedeoma hyssopifolia Hedeoma nana Hedeoma oblongifolia Leonurus cardiaca Marrubium vulgare Monarda fistulosa Poliomintha incana Salvia reflexa Liliaceae Calochortus ambiguus Calochortus gunnisonii Prosartes trachycarpa Linaceae Linum aristatum Linum australe Linum lewisii Linum puberulum Loasaceae Mentzelia albicaulis Mentzelia montana Mentzelia multiflora Mentzelia pumila Malvaceae Sphaeralcea fendleri Sphaeralcea grossulariifolia Sphaeralcea parvifolia Melanthiaceae Zigadenus elegans Nyctaginaceae Mirabilis coccinea Mirabilis laevis Mirabilis linearis Mirabilis multiflora Mirabilis oxybaphoides Oleaceae Forestiera pubescens Fraxinus anomala Menodora scabra Onagraceae Calylophus hartwegii Epilobium brachycarpum Epilobium ciliatum Epilobium hornemannii Oenothera cespitosa Oenothera coronopifolia Oenothera elata Oenothera pallida Oenothera suffrutescens Oenothera villosa Orchidaceae Corallorhiza maculata Orobanchaceae Castilleja integra Cordylanthus wrightii Orobanche cooperi Orobanche fasciculata Orobanche ludoviciana Orthocarpus purpureoalbus Papaveraceae Corydalis aurea Phrymaceae Erythranthe guttata Erythranthe rubella Pinaceae Pinus edulis Pinus ponderosa Pseudotsuga menziesii Plantaginaceae Linaria dalmatica Penstemon barbatus Penstemon caespitosus Penstemon jamesii Penstemon linarioides Penstemon nudiflorus Penstemon ophianthus Penstemon pseudoputus Penstemon rostriflorus Penstemon thompsoniae Penstemon virgatus Plantago argyrea Plantago lanceolata Plantago ovata Plantago patagonica Poaceae Achnatherum robustum Achnatherum scribneri Agropyron cristatum Agrostis gigantea Anthoxanthum nitens Aristida purpurea Blepharoneuron tricholepis Bothriochloa saccharoides Bouteloua curtipendula Bouteloua eriopoda Bouteloua gracilis Bouteloua simplex Bromus carinatus Bromus ciliatus Bromus commutatus Bromus diandrus Bromus marginatus Bromus porteri Bromus rubens Bromus tectorum Dactylis glomerata Elymus canadensis Elymus elymoides Elymus repens Elymus trachycaulus Elymus x pseudorepens Elymus × pseudorepens Eragrostis mexicana Eragrostis pectinacea Eriocoma hymenoides Festuca arizonica Festuca ovina Festuca trachyphylla Hesperostipa comata Hesperostipa neomexicana Hordeum jubatum Koeleria macrantha Lycurus phleoides Lycurus setosus Melica porteri Muhlenbergia curtifolia Muhlenbergia minutissima Muhlenbergia montana Muhlenbergia pauciflora Muhlenbergia racemosa Muhlenbergia rigens Muhlenbergia tenuifolia Muhlenbergia thurberi Muhlenbergia wrightii Munroa squarrosa Panicum capillare Panicum virgatum Pascopyrum smithii Piptatheropsis micrantha Poa fendleriana Poa pratensis Schizachyrium cirratum Schizachyrium scoparium Secale cereale Sporobolus cryptandrus Zuloagaea bulbosa Polemoniaceae Gilia ophthalmoides Gilia sinuata Ipomopsis aggregata Ipomopsis multiflora Ipomopsis polyantha Ipomopsis pumila Phlox austromontana Phlox gracilis Polygonaceae Eriogonum alatum Eriogonum arcuatum Eriogonum corymbosum Eriogonum flavum Eriogonum jamesii Eriogonum jonesii Eriogonum racemosum Eriogonum umbellatum Persicaria amphibia Polygonum aviculare Polygonum sawatchense Rumex crispus Portulacaceae Portulaca oleracea Primulaceae Androsace septentrionalis Pteridaceae Myriopteris fendleri Myriopteris gracilis Pellaea atropurpurea Ranunculaceae Aquilegia desertorum Aquilegia elegantula Aquilegia triternata Cimicifuga arizonica Clematis ligusticifolia Delphinium scaposum Thalictrum fendleri Rosaceae Agrimonia gryposepala Agrimonia striata Amelanchier utahensis Cercocarpus montanus Chamaebatiaria millefolium Fallugia paradoxa Ivesia multifoliolata Malus pumila Petrophyton caespitosum Petrophytum caespitosum Potentilla crinita Potentilla norvegica Potentilla thurberi Poterium sanguisorba Prunus virginiana Purshia stansburyana Rosa odorata Rosa woodsii Rosa x odorata Rubus neomexicanus Rubiaceae Galium aparine Galium microphyllum Galium wrightii Houstonia wrightii Kelloggia galioides Rutaceae Ptelea trifoliata Salicaceae Populus angustifolia Populus fremontii Populus tremuloides Salix bonplandiana Salix lasiolepis Santalaceae Arceuthobium campylopodum Arceuthobium divaricatum Phoradendron juniperinum Sapindaceae Acer negundo Saxifragaceae Heuchera parvifolia Heuchera rubescens Scrophulariaceae Verbascum thapsus Selaginellaceae Selaginella underwoodii Solanaceae Datura wrightii Lycium pallidum Nicotiana attenuata Physalis hederifolia Solanum douglasii Solanum jamesii Solanum rostratum Solanum triflorum Tamaricaceae Tamarix chinensis Typhaceae Sparganium angustifolium Verbenaceae Verbena bracteata Verbena macdougalii Vitaceae Parthenocissus inserta Parthenocissus quinquefolia Vitis arizonica Woodsiaceae Woodsia mexicana Woodsia neomexicana Woodsia oregana
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