Consortium of Intermountain HerbariaWeb-KeyPetrified Forest National Park


	Home >> Checklist: Petrified Forest National Park >> Previous version of Key >> Identification Key (new version): Petrified Forest National Park Filter/Display Options Family/Genus Filter: Sort by: Display Common Names Display images: Plant habit trees shrubs vines / lianas herbaceous grass-like cactus-like / succulents aquatic & OBL wetland species special groups composites legumes milkweeds mints spurges dicots monocots longevity annual or biennial perennial armature unarmed armed sap latex absent (sap clear) latex present 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 Petrified Forest National Park NPS-SCPN Species Count: 430 Amaranthaceae Allenrolfea occidentalis Amaranthus acanthochiton Amaranthus albus Amaranthus blitoides Amaranthus hybridus Amaranthus retroflexus Atriplex argentea Atriplex canescens Atriplex confertifolia Atriplex obovata Atriplex powellii Atriplex rosea Atriplex saccaria Bassia scoparia Blitum nuttallianum Chenopodium berlandieri Chenopodium desiccatum Chenopodium fremontii Chenopodium hians Chenopodium incanum Chenopodium leptophyllum Corispermum americanum Cycloloma atriplicifolium Halogeton glomeratus Kochia americana Krascheninnikovia lanata Oxybasis glauca Salsola tragus Suaeda torreyana Zuckia brandegeei Amaryllidaceae Allium macropetalum Anacardiaceae Rhus trilobata Apiaceae Cymopterus glomeratus Vesper bulbosus Vesper purpurascens Apocynaceae Asclepias involucrata Asclepias subverticillata Funastrum cynanchoides Asparagaceae Androstephium breviflorum Yucca angustissima Yucca baccata Asteraceae Achillea millefolium Acroptilon repens Ambrosia acanthicarpa Artemisia biennis Artemisia bigelovii Artemisia dracunculus Artemisia filifolia Artemisia frigida Artemisia ludoviciana Artemisia tridentata Bidens bigelovii Brickellia californica Brickellia eupatorioides Brickellia oblongifolia Chaenactis macrantha Chaenactis stevioides Chaetopappa ericoides Chrysothamnus depressus Chrysothamnus greenei Cirsium ochrocentrum Cirsium vulgare Conyza canadensis Dieteria canescens Ericameria nauseosa Erigeron concinnus Erigeron consimilis Erigeron divergens Erigeron eatonii Erigeron flagellaris Gaillardia pinnatifida Grindelia nuda Gutierrezia microcephala Gutierrezia sarothrae Helianthus annuus Helianthus ciliaris Helianthus petiolaris Heliomeris multiflora Heterotheca subaxillaris Heterotheca villosa Hymenopappus filifolius Hymenopappus flavescens Hymenothrix loomisii Hymenothrix wrightii Hymenoxys richardsonii Isocoma drummondii Lactuca serriola Lorandersonia baileyi Lygodesmia grandiflora Malacothrix fendleri Malacothrix sonchoides Oxytenia acerosa Pectis angustifolia Petradoria pumila Picradeniopsis oppositifolia Psilostrophe tagetina Ratibida columnifera Ratibida tagetes Sanvitalia abertii Scabrethia scabra Senecio flaccidus Senecio spartioides Sonchus asper Stephanomeria exigua Stephanomeria pauciflora Taraxacum officinale Tetradymia canescens Tetraneuris acaulis Tetraneuris ivesiana Thelesperma megapotamicum Townsendia annua Townsendia incana Townsendia strigosa Tragopogon dubius Tragopogon pratensis Verbesina encelioides Xanthisma grindelioides Xanthisma spinulosum Xanthium strumarium Zinnia grandiflora Boraginaceae Cryptantha bakeri Cryptantha crassisepala Cryptantha flava Cryptantha fulvocanescens Cryptantha pterocarya Heliotropium convolvulaceum Lappula marginata Lappula occidentalis Lithospermum incisum Lithospermum multiflorum Nama densa Nama hispida Phacelia cephalotes Phacelia crenulata Phacelia integrifolia Phacelia ivesiana Brassicaceae Alyssum alyssoides Alyssum simplex Boechera perennans Chorispora tenella Descurainia incisa Descurainia obtusa Descurainia pinnata Descurainia sophia Dimorphocarpa wislizeni Draba cuneifolia Erysimum capitatum Lepidium alyssoides Lepidium draba Lepidium lasiocarpum Lepidium lasiocarpum x oblongum Lepidium oblongum Lesquerella fendleri Lesquerella intermedia Physaria fendleri Physaria intermedia Physaria newberryi Physaria rectipes Rorippa sinuata Rorippa sphaerocarpa Sisymbrium altissimum Stanleya pinnata Streptanthella longirostris Cactaceae Coryphantha vivipara Cylindropuntia whipplei Echinocereus coccineus Echinocereus fendleri Echinocereus triglochidiatus Opuntia fragilis Opuntia macrorhiza Opuntia polyacantha Opuntia tortispina Pediocactus peeblesianus Sclerocactus papyracanthus Sclerocactus whipplei Caryophyllaceae Eremogone eastwoodiae Cleomaceae Cleomella serrulata Wislizenia refracta Convolvulaceae Convolvulus arvensis Evolvulus nuttallianus Cupressaceae Juniperus monosperma Cyperaceae Bolboschoenus maritimus Cyperus squarrosus Eleocharis macrostachya Eleocharis parishii Schoenoplectus acutus Schoenoplectus pungens Elaeagnaceae Elaeagnus angustifolia Ephedraceae Ephedra cutleri Ephedra torreyana Ephedra viridis Euphorbiaceae Chamaesyce parryi Chamaesyce revoluta Croton texensis Euphorbia albomarginata Euphorbia fendleri Tragia ramosa Fabaceae Alhagi maurorum Astragalus albulus Astragalus amphioxys Astragalus brandegeei Astragalus calycosus Astragalus ceramicus Astragalus flavus Astragalus kentrophyta Astragalus lentiginosus Astragalus lonchocarpus Astragalus mollissimus Astragalus praelongus Astragalus sophoroides Astragalus wingatanus Astragalus xiphoides Dalea candida Dalea lanata Glycyrrhiza lepidota Hoffmannseggia glauca Ladeania lanceolata Lupinus pusillus Medicago lupulina Medicago sativa Melilotus officinalis Parryella filifolia Peteria scoparia Pomaria jamesii Prosopis glandulosa Sophora stenophylla Gentianaceae Frasera paniculata Geraniaceae Erodium cicutarium Juncaceae Juncus bufonius Lamiaceae Marrubium vulgare Poliomintha incana Salvia pachyphylla Salvia reflexa Stachys rothrockii Liliaceae Calochortus aureus Linaceae Linum aristatum Linum lewisii Linum neomexicanum Linum puberulum Loasaceae Mentzelia albicaulis Mentzelia multiflora Mentzelia pumila Malvaceae Malvella leprosa Sphaeralcea ambigua Sphaeralcea ambigua X emoryi Sphaeralcea angustifolia Sphaeralcea emoryi Sphaeralcea hastulata Sphaeralcea incana Sphaeralcea parvifolia Nyctaginaceae Abronia elliptica Abronia fragrans Allionia incarnata Boerhavia spicata Mirabilis glabra Mirabilis linearis Mirabilis multiflora Tripterocalyx wootonii Oleaceae Forestiera pubescens Menodora scabra Onagraceae Calylophus lavandulifolius Chylismia scapoidea Oenothera albicaulis Oenothera cespitosa Oenothera curtiflora Oenothera flava Oenothera pallida Oenothera suffrutescens Orobanchaceae Castilleja integra Castilleja linariifolia Castilleja martini Cordylanthus wrightii Orobanche cooperi Orobanche fasciculata Orobanche ludoviciana Papaveraceae Argemone pleiacantha Argemone polyanthemos Pinaceae Pinus edulis Plantaginaceae Penstemon lentus Plantago argyraea Plantago lanceolata Plantago major Plantago patagonica Poaceae Agropyron cristatum Agrostis stolonifera Andropogon hallii Aristida adscensionis Aristida purpurea Bothriochloa barbinodis Bouteloua aristidoides Bouteloua barbata Bouteloua curtipendula Bouteloua eriopoda Bouteloua gracilis Bouteloua hirsuta Bouteloua simplex Bromus diandrus Bromus inermis Bromus japonicus Bromus racemosus Bromus rubens Bromus tectorum Calamovilfa gigantea Cenchrus spinifex Chloris virgata Cynodon dactylon Dasyochloa pulchella Diplachne fusca Distichlis spicata Echinochloa crus-galli Elymus elymoides Elymus x pseudorepens Elymus × pseudorepens Enneapogon desvauxii Eragrostis barrelieri Eragrostis intermedia Eragrostis mexicana Eragrostis pectinacea Eriocoma arida Eriocoma hymenoides Hesperostipa comata Hesperostipa neomexicana Hilaria jamesii Hopia obtusa Hordeum jubatum Hordeum murinum Lolium perenne Lolium pratense Muhlenbergia depauperata Muhlenbergia longiligula Muhlenbergia porteri Muhlenbergia pungens Muhlenbergia torreyi Munroa squarrosa Panicum capillare Panicum hirticaule Pascopyrum smithii Phragmites australis Piptatheropsis micrantha Poa fendleriana Poa pratensis Polypogon monspeliensis Polypogon viridis Puccinellia distans Puccinellia nuttalliana Schedonnardus paniculatus Schedonorus pratensis Schizachyrium scoparium Scleropogon brevifolius Setaria viridis Sorghum halepense Sporobolus airoides Sporobolus arenicola Sporobolus contractus Sporobolus coromandelianus Sporobolus cryptandrus Sporobolus flexuosus Sporobolus giganteus Sporobolus interruptus Thinopyrum elongatum Vulpia octoflora Polemoniaceae Aliciella leptomeria Aliciella subnuda Aliciella triodon Gilia clokeyi Gilia ophthalmoides Gilia sinuata Giliastrum acerosum Ipomopsis longiflora Ipomopsis multiflora Ipomopsis polycladon Ipomopsis pumila Polygonaceae Eriogonum alatum Eriogonum annuum Eriogonum cernuum Eriogonum corymbosum Eriogonum deflexum Eriogonum divaricatum Eriogonum hookeri Eriogonum inflatum Eriogonum jamesii Eriogonum lachnogynum Eriogonum leptocladon Eriogonum leptophyllum Eriogonum pulchrum Eriogonum subreniforme Eriogonum wrightii Persicaria lapathifolia Persicaria pensylvanica Polygonum aviculare Polygonum ramosissimum Rumex crispus Rumex dentatus Rumex obtusifolius Rumex salicifolius Portulacaceae Portulaca oleracea Ranunculaceae Ceratocephala testiculata Clematis ligusticifolia Delphinium scaposum Ranunculus cymbalaria Rosaceae Purshia stansburyana Rubiaceae Houstonia rubra Salicaceae Populus acuminata Populus deltoides Populus fremontii Populus x acuminata Salix exigua Salix gooddingii Santalaceae Comandra umbellata Sarcobataceae Sarcobatus vermiculatus Scrophulariaceae Verbascum blattaria Verbascum thapsus Verbascum virgatum Simaroubaceae Ailanthus altissima Solanaceae Chamaesaracha coronopus Datura wrightii Lycium pallidum Nicotiana attenuata Physalis hederifolia Quincula lobata Solanum elaeagnifolium Solanum jamesii Solanum rostratum Tamaricaceae Tamarix chinensis Typhaceae Typha domingensis Ulmaceae Ulmus pumila Verbenaceae Glandularia bipinnatifida Phyla cuneifolia Verbena bracteata Zygophyllaceae Tribulus terrestris