Consortium of Intermountain HerbariaWeb-KeyPetrified Forest National Park

Species Count: 380

Amaranthaceae

Amaryllidaceae

Anacardiaceae

Asparagaceae

Boraginaceae

Brassicaceae

Caryophyllaceae

Convolvulaceae

Cupressaceae

Elaeagnaceae

Euphorbiaceae

Gentianaceae

Nyctaginaceae

Orobanchaceae

Papaveraceae

Plantaginaceae

Polemoniaceae

Polygonaceae

Portulacaceae

Ranunculaceae

Sarcobataceae

Scrophulariaceae

Simaroubaceae

Tamaricaceae

Zygophyllaceae


	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 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: 380 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 Cycloloma atriplicifolium Halogeton glomeratus Kochia americana Krascheninnikovia lanata Salsola tragus Suaeda torreyana 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 Chaenactis macrantha Chaenactis stevioides Chaetopappa ericoides Chrysothamnus depressus Chrysothamnus greenei Cirsium ochrocentrum Cirsium vulgare Conyza canadensis Ericameria nauseosa Erigeron concinnus Erigeron consimilis Erigeron divergens Erigeron eatonii Erigeron flagellaris Gaillardia pinnatifida Gutierrezia microcephala Gutierrezia sarothrae Helianthus annuus Helianthus ciliaris Helianthus petiolaris Heliomeris multiflora Heterotheca subaxillaris Hymenothrix loomisii Hymenothrix wrightii Isocoma drummondii Lactuca serriola Lorandersonia baileyi Malacothrix fendleri Malacothrix sonchoides Oxytenia acerosa Pectis angustifolia Petradoria pumila Picradeniopsis oppositifolia Psilostrophe tagetina Ratibida columnifera Ratibida tagetes Sanvitalia abertii Scabrethia scabra 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 crassisepala Cryptantha cycloptera Cryptantha fulvocanescens Heliotropium convolvulaceum Lappula marginata Lithospermum incisum Lithospermum multiflorum Nama densa Nama hispida Oreocarya bakeri Oreocarya flava 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 Lepidium alyssoides Lepidium draba Lepidium lasiocarpum 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 Cylindropuntia whipplei Echinocereus triglochidiatus Opuntia fragilis Opuntia macrorhiza Opuntia polyacantha Opuntia tortispina Sclerocactus papyracanthus Sclerocactus whipplei Caryophyllaceae Eremogone eastwoodiae Cleomaceae Cleomella serrulata Wislizenia refracta Convolvulaceae Convolvulus arvensis Evolvulus nuttallianus Cupressaceae Juniperus monosperma Cyperaceae Cyperus squarrosus Eleocharis macrostachya Eleocharis parishii 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 flavus Astragalus kentrophyta Astragalus lonchocarpus Astragalus sophoroides Astragalus wingatanus Astragalus xiphoides 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 Malvaceae Malvella leprosa Sphaeralcea ambigua 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 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 Orobanche cooperi Orobanche fasciculata 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 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 Distichlis spicata Echinochloa crus-galli Elymus x pseudorepens Enneapogon desvauxii Eragrostis barrelieri Eragrostis intermedia Eragrostis mexicana Eriocoma arida Eriocoma hymenoides Hesperostipa comata Hesperostipa neomexicana Hilaria jamesii Hopia obtusa Hordeum jubatum 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 annuum Eriogonum cernuum Eriogonum deflexum Eriogonum divaricatum Eriogonum hookeri Eriogonum inflatum Eriogonum jamesii Eriogonum lachnogynum Eriogonum leptophyllum Eriogonum pulchrum Eriogonum subreniforme 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 fremontii Populus x acuminata Salix exigua Salix gooddingii Sarcobataceae Sarcobatus vermiculatus Scrophulariaceae Verbascum blattaria Verbascum thapsus Verbascum virgatum Simaroubaceae Ailanthus altissima Solanaceae Chamaesaracha coronopus Datura wrightii Lycium pallidum Nicotiana attenuata Quincula lobata Solanum elaeagnifolium Solanum jamesii Solanum rostratum Tamaricaceae Tamarix chinensis Typhaceae Typha domingensis Ulmaceae Ulmus pumila Verbenaceae Phyla cuneifolia Verbena bracteata Zygophyllaceae Tribulus terrestris