Walnut Canyon National Monument Park

Rank: 211

Park Description

Come gaze across the curved canyon walls! Among the remarkable geological cliff formations of the canyon itself, the shapes of the former homes of ancient inhabitants of Walnut Canyon are easily evident. On a hike along the Rim or Island Trails you can imagine what life was like along and within Walnut Canyon while visiting actual pueblos and walking in the steps of those who came before us.

Park Address

Superintendent, Flagstaff Area National Monuments 6400 N. Hwy 89

Flagstaff, AZ, 86004


Species in Walnut Canyon National Monument Park by Category

Here you can look up all the species found in Walnut Canyon National Monument Park. Start by picking a category. From there you can see how many species have either the common name beggining with each letter or scientific name. It's a good place to start if you're looking for what kind of species are invasive to the park, or perhaps how common or rare a species is for that area.



 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Allen's Big-eared Bat Idionycteris phyllotis Present Native Unknown
Abert's Squirrel Sciurus aberti Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
bighorn sheep, Bighorn Sheep Ovis canadensis Unconfirmed Native - -
bobcat Lynx rufus Present Native Unknown
badger Taxidea taxus Probably Present Native - -
Black Bear Ursus americanus Present Native Rare
big free-tailed bat Nyctinomops macrotis Present Native - -
Brazilian Free-tailed Bat Tadarida brasiliensis Present Native Unknown
big brown bat Eptesicus fuscus Present Native Unknown
black-tailed jack rabbit, Black-tailed Jackrabbit Lepus californicus Present Native Unknown
Botta's Pocket Gopher Thomomys bottae Present Native Common
Brush Mouse Peromyscus boylii Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
coyote Canis latrans Present Native Unknown
common gray fox Urocyon cinereoargenteus Present Native Rare
Cougar, mountain lion, Puma Puma concolor Present Native Unknown
coati, South American Coati Nasua nasua Probably Present Native - -
California Myotis Myotis californicus Present Native Unknown
Cliff Chipmunk Tamias dorsalis Present Native Uncommon
Crawford's Gray Shrew, Desert Shrew, gray shrew Notiosorex crawfordi Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Domestic Cow Bos taurus Present Non-native Uncommon
desert cottontail Sylvilagus audubonii Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
elk, Red Deer (see comments), wapiti, wapiti or elk Cervus elaphus Present Non-native Unknown
Eastern Spotted Skunk, spotted skunk Spilogale putorius Probably Present Native - -
Eastern Small-footed Myotis, Small-footed Myotis Myotis leibii Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
fringed myotis Myotis thysanodes Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Golden-mantled Ground Squirrel Spermophilus lateralis Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
hog-nosed skunk, western hog-nosed skunk Conepatus mesoleucus Present Native Unknown
hoary bat Lasiurus cinereus Unconfirmed Native - -
Hedgehog, Porcupine Erethizon dorsatum Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Javelina Pecari tajacu Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
long-tailed weasel Mustela frenata Probably Present Native - -
long-eared myotis Myotis evotis Present Native Unknown
little brown bat Myotis lucifugus Present Native Unknown
Long-legged Myotis Myotis volans Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
mule deer Odocoileus hemionus Present Native Unknown
Mexican vole Microtus mexicanus Probably Present Native - -
Mogollon Vole Microtus mogollonensis Present Native - -
Mexican woodrat Neotoma mexicana Present Native Unknown
Merriam's Shrew Sorex merriami Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ord's kangaroo rat Dipodomys ordii Unconfirmed Native - -
orthern grasshopper mouse Onychomys leucogaster Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
pronghorn, Pronghorn Antilocapra americana Probably Present Native - -
pallid bat Antrozous pallidus Probably Present Native - -
prairie deer mouse Peromyscus maniculatus Present Native Unknown
Pinon Mouse Peromyscus truei Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ringtail Bassariscus astutus Probably Present Native - -
raccoon Procyon lotor Present Native Unknown
Rock Squirrel Spermophilus variegatus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
striped skunk Mephitis mephitis Present Native Unknown
Spotted Bat Euderma maculatum Probably Present Native - -
silver-haired bat Lasionycteris noctivagans Probably Present Native - -
silky pocket mouse Perognathus flavus Unconfirmed Native - -
Stephens's woodrat Neotoma stephensi Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Townsend's Big-eared Bat Corynorhinus townsendii Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
western small-footed bat Myotis ciliolabrum Present Native - -
Western Pipistrelle Pipistrellus hesperus Present Native Unknown
white-throated woodrat Neotoma albigula Present Native Unknown
western harvest mouse Reithrodontomys megalotis Probably Present Native - -
White-tailed Antelope Squirrel Ammospermophilus leucurus Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Yuma Myotis Myotis yumanensis Present Native - -

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
American Golden Eagle, Golden Eagle Aquila chrysaetos Present Native Rare
American Rough-legged Hawk, Rough-legged Hawk Buteo lagopus Unconfirmed Native - -
American Peregrine Falcon, Duck Hawk, Peregrine Falcon Falco peregrinus Present Native Uncommon
american kestrel Falco sparverius Present Native Common
american crow Corvus brachyrhynchos Present Native Common
american goldfinch Carduelis tristis Unconfirmed Native - -
american robin Turdus migratorius Present Native Abundant
Ash-throated Flycatcher Myiarchus cinerascens Present Native Uncommon
Arkansas Kingbird, Western Kingbird Tyrannus verticalis Present Native Rare
Acorn Woodpecker Melanerpes formicivorus Present Native Common
American Three-toed Woodpecker, Northern Three-toed Woodpecker, Three-toed Woodpecker Picoides tridactylus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Bald Eagle, Northern Bald Eagle Haliaeetus leucocephalus Present Native Rare
Black-chinned Hummingbird Archilochus alexandri Present Native Uncommon
Broad-tailed Hummingbird Selasphorus platycercus Present Native Common
Band-tailed Pigeon Columba fasciata Present Native Uncommon
Bushtit Psaltriparus minimus Present Native Common
Bohemian Waxwing, Greater Waxwing Bombycilla garrulus Present Native Occasional
Black-headed Grosbeak Pheucticus melanocephalus Present Native Common
Brown Creeper Certhia americana Present Native Uncommon
Brown Towhee, Canyon Towhee Pipilo fuscus Unconfirmed Native - -
Black-chinned Sparrow Spizella atrogularis Present Native Rare
Brewer's Sparrow Spizella breweri Present Native Rare
Brewer's Blackbird Euphagus cyanocephalus Present Native Rare
Bullock's Oriole Icterus bullockii Present Native Uncommon
brown-headed cowbird Molothrus ater Unconfirmed Native - -
Black-capped Chickadee Poecile atricapillus Present Native Rare
Black-throated Gray Warbler Dendroica nigrescens Present Native Common
blue-gray gnatcatcher Polioptila caerulea Present Native Rare
Bewick's Wren, Eastern Bewick's Wren Thryomanes bewickii Unconfirmed Native - -
Black Phoebe Sayornis nigricans Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
cooper's hawk Accipiter cooperii Present Native Uncommon
Calliope Hummingbird Stellula calliope Unconfirmed Native - -
common nighthawk Chordeiles minor Present Native Common
Common Poorwill Phalaenoptilus nuttallii Present Native Uncommon
cedar waxwing Bombycilla cedrorum Present Native Occasional
Common Raven, Northern Raven, Raven Corvus corax Present Native Common
Clark's Nutcracker Nucifraga columbiana Present Native Uncommon
chipping sparrow Spizella passerina Present Native Common
Cassin's Finch Carpodacus cassinii Present Native Uncommon
Cliff Swallow, Eastern Cliff Swallow, Eave Swallow, Northern Cliff Swallow Petrochelidon pyrrhonota Unconfirmed Native - -
Canyon Wren Catherpes mexicanus Present Native Common
Cordilleran Flycatcher Empidonax occidentalis Present Native Rare
Cassin's Kingbird Tyrannus vociferans Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
dark-eyed junco Junco hyemalis Present Native Common
downy woodpecker Picoides pubescens Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eastern Goshawk, Goshawk, Northern Goshawk Accipiter gentilis Present Native Uncommon
Eastern Pigeon Hawk, Merlin, Pigeon Hawk Falco columbarius Present Native Rare
evening grosbeak Coccothraustes vespertinus Present Native Uncommon
european starling Sturnus vulgaris Unconfirmed Non-native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Ferruginous Hawk Buteo regalis Present Native Occasional
Flammulated Owl Otus flammeolus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Greater Roadrunner Geococcyx californianus Present Native Occasional
Green-tailed Towhee Pipilo chlorurus Present Native Uncommon
Grace's Warbler Dendroica graciae Present Native Uncommon
Gray Flycatcher Empidonax wrightii Present Native Rare
Gray Vireo Vireo vicinior Unconfirmed Native - -
great horned owl Bubo virginianus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
horned lark Eremophila alpestris Present Native Rare
house finch Carpodacus mexicanus Present Native Uncommon
Hermit Warbler Dendroica occidentalis Present Native Rare
house sparrow Passer domesticus Unconfirmed Non-native - -
Hepatic Tanager Piranga flava Present Native Uncommon
house wren Troglodytes aedon Present Native Uncommon
hermit thrush Catharus guttatus Present Native Rare
hairy woodpecker Picoides villosus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Juniper Titmouse Baeolophus ridgwayi Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Lazuli Bunting Passerina amoena Present Native Uncommon
Lincoln's Sparrow, Northern Lincoln's Sparrow Melospiza lincolnii Unconfirmed Native - -
Lesser Goldfinch Carduelis psaltria Present Native Common
loggerhead shrike Lanius ludovicianus Present Native Occasional
Lewis' Woodpecker Melanerpes lewis Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
mourning dove Zenaida macroura Present Native Common
Mountain Chickadee Poecile gambeli Present Native Common
MacGillivray's Warbler Oporornis tolmiei Present Native Rare
Mountain Bluebird Sialia currucoides Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
northern cardinal Cardinalis cardinalis Unconfirmed Native - -
northern rough-winged swallow Stelgidopteryx serripennis Unconfirmed Native - -
northern mockingbird Mimus polyglottos Present Native Occasional
northern flicker Colaptes auratus Present Native Common
Northern Pygmy-Owl Glaucidium gnoma Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
orange-crowned warbler Vermivora celata Present Native Rare
Olive-sided Flycatcher Contopus cooperi Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Prairie Falcon Falco mexicanus Present Native Uncommon
Pinyon Jay Gymnorhinus cyanocephalus Present Native Common
Pine siskin Carduelis pinus Present Native Uncommon
purple finch Carpodacus purpureus Unconfirmed Native - -
purple martin Progne subis Present Native Uncommon
Pygmy Nuthatch Sitta pygmaea Present Native Common
Plumbeous Vireo Vireo plumbeus Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
red-tailed hawk Buteo jamaicensis Present Native Common
Rufous Hummingbird Selasphorus rufus Present Native Uncommon
Red Crossbill Loxia curvirostra Present Native Occasional
Red-faced Warbler Cardellina rubrifrons Present Native Uncommon
ruby-crowned kinglet Regulus calendula Present Native Uncommon
red-breasted nuthatch Sitta canadensis Present Native Uncommon
Rock Wren Salpinctes obsoletus Present Native Common
Red-naped Sapsucker Sphyrapicus nuchalis Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
sharp-shinned hawk Accipiter striatus Present Native Uncommon
Spotted Sandpiper Actitis macularius Present Native Rare
Steller's Jay Cyanocitta stelleri Present Native Abundant
song sparrow Melospiza melodia Unconfirmed Native - -
Spotted Towhee Pipilo maculatus Present Native Common
Scott's Oriole Icterus parisorum Present Native Rare
summer tanager Piranga rubra Unconfirmed Native - -
Say's Phoebe Sayornis saya Present Native Uncommon
Spotted Owl Strix occidentalis Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
turkey vulture Cathartes aura Present Native Abundant
Townsend's Warbler Dendroica townsendi Present Native Uncommon
Townsend's Solitaire Myadestes townsendi Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Violet-green Swallow Tachycineta thalassina Present Native Common
Virginia's Warbler Vermivora virginiae Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
white-throated swift Aeronautes saxatalis Present Native Uncommon
Wild Turkey Meleagris gallopavo Present Native Common
Western Scrub-Jay Aphelocoma californica Present Native Occasional
white-crowned sparrow Zonotrichia leucophrys Present Native Uncommon
Western Meadowlark Sturnella neglecta Unconfirmed Native - -
wilson's warbler Wilsonia pusilla Present Native Rare
white-breasted nuthatch Sitta carolinensis Present Native Common
Western Tanager Piranga ludoviciana Present Native Common
Western Bluebird Sialia mexicana Present Native Common
western wood-pewee Contopus sordidulus Present Native Uncommon
willow flycatcher Empidonax traillii Present Native Rare
warbling vireo Vireo gilvus Present Native Uncommon
Williamson's Sapsucker Sphyrapicus thyroideus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
yellow-rumped warbler Dendroica coronata Present Native Uncommon
yellow warbler Dendroica petechia Present Native Uncommon
yellow-breasted chat Icteria virens Present Native Rare

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Arizona Alligator Lizard, Madrean Alligator Lizard Elgaria kingii Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Bullsnake, Gopher Snake Pituophis catenifer Present Native Common
Big Bend Patch-nosed Snake Salvadora hexalepis Probably Present Native - -
Black-necked Gartersnake Thamnophis cyrtopsis Unconfirmed Native - -
Big Bend Tree Lizard Urosaurus ornatus Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Central Texas Whipsnake Masticophis taeniatus Probably Present Native - -
Common Earless Lizard, Common Lesser Earless Lizard, Lesser Earless Lizard Holbrookia maculata Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Eastern Collared Lizard Crotaphytus collaris Unconfirmed Native - -
eastern fence lizard Sceloporus undulatus Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Glossy Snake Arizona elegans Unconfirmed Native - -
Greater Short-horned Lizard, Hernandez's Short-horned Lizard, Mountain Short-horned Lizard Phrynosoma hernandesi Present Native Common
Great Plains Skink Eumeces obsoletus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Little Striped Whiptail Cnemidophorus inornatus Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
milk snake Lampropeltis triangulum Unconfirmed Native - -
Many-lined Skink Eumeces multivirgatus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Northern Black-tailed Rattlesnake Crotalus molossus Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
plateau striped whiptail Cnemidophorus velox Present Native Common
Prairie Rattlesnake, Western Rattlesnake Crotalus viridis Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
ringneck snake Diadophis punctatus Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Sonoran Mountain Kingsnake Lampropeltis pyromelana Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Texas Nightsnake Hypsiglena torquata Probably Present Native - -
Texas Lyresnake Trimorphodon biscutatus Unconfirmed Native - -
Trans-Pecos Threadsnake Leptotyphlops humilis Unconfirmed Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Western Terrestrial Garter Snake Thamnophis elegans Present Native Common

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
canyon treefrog Hyla arenicolor Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
eastern tiger salamander Ambystoma tigrinum Present Native Rare
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Mountain Treefrog Hyla eximia Unconfirmed Native - -
Mexican Spadefoot Spea multiplicata Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
plains spadefoot Spea bombifrons Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Red-spotted Toad Bufo punctatus Probably Present Native - -
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
western chorus frog Pseudacris triseriata Unconfirmed Native - -

 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
aspen onion Allium bisceptrum var. palmeri Present Native Unknown
annual bursage, bursage, bursage ragweed, flatspine bur ragweed, flatspine burr ragweed, flat-spine burr-ragweed, sand bursage Ambrosia acanthicarpa Present Native Unknown
Arizona thistle Cirsium arizonicum Present Native Unknown
Atkinson's tickseed, golden tickseed, plains coreopsis, plains tickseed Coreopsis tinctoria Present Native Unknown
annual goldeneye, longleaf false goldeneye, longleaf falsegoldeneye Heliomeris longifolia var. annua Present Native Unknown
Albert's creeping zinnia Sanvitalia abertii Present Native Unknown
Arizona ragwort Senecio arizonicus Present Native Unknown
Arizona hymenoxys Tetraneuris acaulis var. arizonica Present Native Unknown
Arizona mulesears Wyethia arizonica Present Native Unknown
alpine pennycress Thlaspi montanum Present Native Unknown
Arizona pincushion cactus, Arizona spinystar Escobaria vivipara var. arizonica Present Native Unknown
American dogwood, red osier Cornus sericea ssp. sericea Present Native Abundant
Adonis blazingstar, Adonis stickleaf, desert blazingstar, manyflowered mentzelia Mentzelia multiflora Present Native Unknown
alligator juniper, checker bark juniper Juniperus deppeana Present Native Uncommon
Arizona honeysuckle Lonicera arizonica Present Native Unknown
Arizona tobaccoroot, Arizona valerian Valeriana arizonica Present Native Common
American deervetch, American purple vetch, American vetch Vicia americana Present Native Common
Arizona black walnut, Arizona walnut, New Mexico walnut Juglans major Present Native Abundant
antelope horns, antelopehorns Asclepias asperula ssp. capricornu Present Native Unknown
alfilaria Erodium cicutarium Present Non-native Uncommon
American dragonhead Dracocephalum parviflorum Present Native Unknown
aromatic false pennyroyal Hedeoma hyssopifolia Present Native Unknown
arroyo willow Salix lasiolepis Present Native Common
Autumn willow-herb Epilobium brachycarpum Present Native Unknown
Arizona fescue Festuca arizonica Present Native Common
Agrimony Agrimonia gryposepala Present Native Unknown
alderleaf cercocarpus, alderleaf mountain-mahogany, birchleaf mountain-mahogany, mountain-mahogany, true mountain-mahogany Cercocarpus montanus Present Native Common
Apache plume Fallugia paradoxa Present Native Unknown
AMERICAN DWARF MISTLETOE Arceuthobium campylopodum Present Native Unknown
ash-leaf maple, boxelder, boxelder maple Acer negundo var. interius Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Basin white-cup spring-parsley Cymopterus purpurascens Present Native Unknown
biscuitroot, carrot-leaf desert-parsley, desert biscuitroot Lomatium foeniculaceum Present Native Unknown
bull thistle Cirsium vulgare Present Non-native Unknown
beach daisy, rayless shaggy fleabane Erigeron aphanactis Present Native Unknown
broom snakeweed, broomweed, perennial snakeweed, stinkweed, turpentine weed, yellow top Gutierrezia sarothrae Present Native Abundant
Bigelow's rubberweed Hymenoxys bigelovii Present Native Unknown
Blue lettuce Lactuca tatarica var. pulchella Present Native Unknown
Bigelow?s tansy-aster Machaeranthera bigelovii Present Native Unknown
Bigelow tansyaster, Bigelow's tansyaster Machaeranthera bigelovii var. bigelovii Present Native Unknown
broom groundsel, broomlike ragwort, broom-like ragwort Senecio spartioides Present Native Uncommon
blowball, common dandelion, dandelion, faceclock Taraxacum officinale Present Non-native Unknown
bownut cryptantha, James' catseye, James' cryptantha Cryptantha cinerea Present Native Unknown
Bristly cryptanth Cryptantha setosissima Present Native Unknown
Blunt tansy mustard Descurainia obtusa Present Native Unknown
blunt tansy mustard, blunt tansymustard Descurainia obtusa ssp. obtusa Present Native Unknown
bee spiderflower, Rocky Mountain beeplant Cleome serrulata Present Native Unknown
burningbush, common kochia, fireweed, Mexican burningbush, Mexican fireweed, Mexican-fireweed, mock cypress, summercypress Kochia scoparia Present Non-native Unknown
Bisbee cactus, scarlet hedgehog cactus Echinocereus coccineus var. coccineus Present Native Unknown
brittle cactus, brittle pricklypear, fragile cactus, jumping cactus, little pricklypear Opuntia fragilis Present Native Unknown
brown-spined prickly pear Opuntia phaeacantha Present Native Unknown
Bigelow's four-o'clock, wishbone-bush Mirabilis bigelovii Present Native Unknown
buckwheat, wild buckwheat Eriogonum - - - - - -
Buckwheat Eriogonum umbellatum Present Native Unknown
birdbill dayflower, bird-bill dayflower Commelina dianthifolia Present Native Unknown
buffalo gourd Cucurbita foetidissima Present Native Unknown
blue elder, blue elderberry, elderberry Sambucus nigra ssp. cerulea Present Native Unknown
bundleflower, Cooley's bundleflower, james bundleflower Desmanthus cooleyi Present Native Unknown
bracted bedstraw Galium microphyllum Present Native Unknown
beardlip beardtongue, beardlip penstemon Penstemon barbatus Present Native Unknown
Beaked penstemon Penstemon rostriflorus Present Native Unknown
bigbract verbena, bracted vervain, carpet vervain, prostrate verbena, prostrate vervain Verbena bracteata Present Native Unknown
bristle flax Linum aristatum Present Native Unknown
blue flax, Lewis' blue flax, Lewis' flax, prairie flax Linum lewisii Present Native Unknown
Bonpland's willow, red willow Salix bonplandiana Present Native Unknown
blackjack pine, bull pine, ponderosa pine, rock pine, western yellow pine Pinus ponderosa Present Native Abundant
Black Hills ponderosa pine, interior pondersosa pine, ponderosa pine, Rocky Mountain ponderosa pine Pinus ponderosa var. scopulorum Present Native Abundant
blue Douglas-fir, Colorado Douglas-fir, Douglas-fir, inland Douglas-fir, Rocky Mountain Douglas-fir Pseudotsuga menziesii var. glauca Present Native Unknown
black grama Bouteloua eriopoda Present Native Common
blue grama Bouteloua gracilis Present Native Abundant
Bromegrass Bromus tectorum Present Non-native Abundant
bottlebrush squirreltail, squirreltail, western bottle-brush grass Elymus elymoides Present Native Common
bottlebrush squirreltail, squirreltail Elymus elymoides ssp. elymoides Present Native Unknown
Bearded Wheatgrass Elymus trachycaulus Present Native Unknown
bristly wolfstail Lycurus setosus Present Native Unknown
bulb panic, bulb panicgrass Panicum bulbosum Present Native Unknown
bulblet bladderfern Cystopteris bulbifera Present Native Unknown
barestem larkspur, tall mountain larkspur Delphinium scaposum Present Native Unknown
birchleaf mountain-mahogany Cercocarpus montanus var. glaber Present Native Unknown
boxelder Acer negundo Present Native Abundant
Buffalo Bur Solanum rostratum Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Colorado Plateau spring-parsley Cymopterus purpureus Present Native Unknown
common yarrow Achillea millefolium Present Native Unknown
Cuman ragweed, perennial ragweed, western ragweed Ambrosia psilostachya Present Native Unknown
common sagewort, field sagewort, Pacific wormwood, wormwood sagewort Artemisia campestris Present Native Unknown
cudweed sagewort, gray sagewort, Louisiana sagewort, Louisiana wormwood, mugwort wormwood, prairie sage, white sagebrush Artemisia ludoviciana Present Native Common
cudweed sagewort, Louisiana sagewort, Mexican sagewort, Mexican white sagebrush, white sagebrush Artemisia ludoviciana ssp. mexicana Present Native Unknown
California brickellbush Brickellia californica Present Native Uncommon
Caineville thistle Cirsium calcareum Present Native Unknown
Canadian horseweed Conyza canadensis Present Native Unknown
chaparral fleabane Erigeron oreophilus Present Native Unknown
Colorado rubberweed, pingue, pingue hymenoxys, pingue rubberweed Hymenoxys richardsonii Present Native Uncommon
Colorado rubberweed Hymenoxys richardsonii var. floribunda Present Native Unknown
China lettuce, prickly lettuce, wild lettuce Lactuca serriola Present Non-native Unknown
cutleaf goldenweed, hoary tansyaster, hoary tansy-aster, ironplant goldenweed, spiny goldenweed Machaeranthera canescens ssp. canescens var. canescens Present Native Unknown
common salsify, goat's beard, goatsbeard, meadow goat's-beard, salsifis majeur, salsify, western goat's beard, western salsify, wild oysterplant, yellow goat's beard, yellow salsify Tragopogon dubius Present Non-native Unknown
cowpen daisy Verbesina encelioides Present Native Unknown
cocklebur Xanthium strumarium Present Native Unknown
California tansy-mustard Descurainia californica Present Native Unknown
coast wallflower, sand dune wallflower, western wallflower Erysimum capitatum Present Native Unknown
claretcup hedgehog, kingcup cactus, Mojave mound cactus Echinocereus triglochidiatus Present Native Unknown
colored smartweed, devil's shoestring, longroot smartweed, swamp smartweed, tanweed Polygonum amphibium var. emersum Present Native Unknown
Curly dock Rumex crispus Present Non-native Unknown
Cooper's broomrape, desert broomrape Orobanche cooperi Present Native Unknown
clustered broomrape, clustered broom-rape, purple broomrape, tufted broomrape Orobanche fasciculata Present Native Unknown
common monkeyflower, seep monkeyflower Mimulus guttatus Present Native Unknown
creeping penstemon, toadflax penstemon Penstemon linarioides Present Native Common
Common Mullein Verbascum thapsus Present Non-native Uncommon
catnip noseburn Tragia nepetifolia Present Native Unknown
catnip noseburn Tragia ramosa Present Native Unknown
cottonwood, Fremont's cottonwood Populus fremontii Present Native Unknown
coast willowweed, fringed willowherb Epilobium ciliatum ssp. ciliatum Present Native Unknown
chufa flatsedge, yellow nutgrass, yellow nutsedge Cyperus esculentus Present Native Unknown
Canada wildrye Elymus canadensis Present Native Unknown
common wolfstail, wolftail Lycurus phleoides Present Native Unknown
common hop Humulus lupulus var. lupuloides Present Native Unknown
Choke Cherry Prunus virginiana Present Native Common
common hoptree Ptelea trifoliata ssp. angustifolia Present Native Common
Cockerell's stonecrop Sedum cockerellii Present Native Unknown
common alumroot, littleleaf alumroot, little-leaf alumroot Heuchera parvifolia Present Native Unknown
creeping jenny, European bindweed, field bindweed, perennial morningglory, smallflowered morningglory Convolvulus arvensis Present Non-native Uncommon
Coyote tobacco Nicotiana attenuata Present Native Unknown
cutleaf nightshade, cut-leaf nightshade Solanum triflorum Present Native Unknown
canyon grape Vitis arizonica Present Native Uncommon
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Datil yucca Yucca baccata Present Native Common
Dwarf rabbitbrush Chrysothamnus depressus Present Native Unknown
desert stickseed, flat-spine sheepburr, flatspine stickseed, western stickseed Lappula occidentalis var. occidentalis Present Native Unknown
desert goosefoot Chenopodium pratericola Present Native Unknown
Doorweed, Common Knotgrass Polygonum aviculare Present Non-native Unknown
dwarf blazingstar, dwarf mentzelia, golden blazingstar Mentzelia pumila Present Native Unknown
desert mountain phlox, desert phlox, mountain phlox Phlox austromontana Present Native Unknown
double bladder freckled milkvetch, freckled milkvetch, speckledpod milkvetch Astragalus lentiginosus var. diphysus Present Native Unknown
dune scurfpea, lemon scurfpea, wild lemonweed Psoralidium lanceolatum Present Native Unknown
Drummond's false pennyroyal, Drummond's pennyroyal Hedeoma drummondii Present Native Unknown
dwarf hedeoma Hedeoma nana Present Native Unknown
Dalmation toadflax Linaria dalmatica Present Non-native Uncommon
desert Indianwheat Plantago ovata Present Native Unknown
doubting mariposa lily Calochortus ambiguus Present Native Unknown
desert flax, plains flax Linum puberulum Present Native Unknown
Douglas spruce, Douglas-fir, Oregon pine, red fir Pseudotsuga menziesii Present Native Abundant
Dewey's Sedge Carex deweyana Present Native Unknown
Desert wheatgrass Agropyron desertorum Present Non-native Unknown
deer muhly, deergrass Muhlenbergia rigens Present Native Unknown
desert columbine Aquilegia desertorum Present Native Unknown
desert sweet, fernbush Chamaebatiaria millefolium Present Native Abundant
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
egg milkvetch Astragalus oophorus var. caulescens Present Native Unknown
Emory's oak Quercus emoryi Present Native Unknown
eastern poison ivy Toxicodendron radicans Present Native Unknown
eastern poison ivy Toxicodendron radicans ssp. radicans Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
feathery false lily of the valley, feathery false lily of the vally, western Solomon's seal, western Solomon's-seal Maianthemum racemosum ssp. amplexicaule Present Native Unknown
feathery false lily of the vally Maianthemum racemosum ssp. racemosum Present Native Unknown
fragrant snakeroot, herbaceous joepyeweed Ageratina herbacea Present Native Unknown
field sagewort Artemisia campestris ssp. borealis var. scouleriana Present Native Unknown
false tarragon, green sagewort, silky wormwood, tarragon, wormwood Artemisia dracunculus Present Native Common
fringed sagebrush, fringed sagewort, prairie sagewort Artemisia frigida Present Native Unknown
false boneset Brickellia eupatorioides Present Native Unknown
false boneset Brickellia eupatorioides var. chlorolepis Present Native Unknown
fivenerve helianthella, nodding dwarf-sunflower, nodding helianthella Helianthella quinquenervis Present Native Unknown
fineleaf hymenopappus, Idaho hymenopappus, yellow cutleaf Hymenopappus filifolius var. lugens Present Native Unknown
flat-spine sheepburr, flatspine stickseed Lappula occidentalis var. cupulata Present Native Unknown
fringed gromwell, fringed puccoon, narrowleaf gromwell, narrowleaf pucoon, narrowleaf stoneseed, trumpet stoneseed Lithospermum incisum Present Native Unknown
fendler rockcress, Fendler's rockcress Arabis fendleri Present Native Unknown
fourwing saltbush Atriplex canescens Present Native Unknown
Fremont's goosefoot Chenopodium fremontii Present Native Unknown
fetid goosefoot Chenopodium graveolens Present Native Unknown
four o'clock, linearleaf four-o'clock, narrowleaf four o'clock, narrowleaf four-o'clock Mirabilis linearis Present Native Unknown
Five-stamen tamarisk Tamarix chinensis Present Non-native Unknown
field horsetail Equisetum arvense Present Native Unknown
freckled milkvetch, speckledpod milkvetch Astragalus lentiginosus Present Native Unknown
Fremont's geranium Geranium caespitosum var. fremontii Present Native Unknown
false pennyroyal, falsepennyroyal, oblongleaf false pennyroyal Hedeoma oblongifolia Present Native Unknown
Fendler's spurge Chamaesyce fendleri Present Native Unknown
Fendler's globemallow, thicket globe-mallow Sphaeralcea fendleri Present Native Common
Fendler calylophus, Hartweg's sundrops Calylophus hartwegii ssp. fendleri Present Native Unknown
Fendler flatsedge, Fendler's flatsedge, Fendler's nutgrass Cyperus fendlerianus Present Native Unknown
Fendler threeawn, Fendler's threeawn Aristida purpurea var. fendleriana Present Native Common
Fringed Brome Bromus ciliatus Present Native Common
false quackgrass Elymus X pseudorepens Present Native Unknown
false buffalo grass, false buffalograss Monroa squarrosa Present Native Unknown
Fendler's lipfern Cheilanthes fendleri Present Native Unknown
Fremont's mahonia Mahonia fremontii Present Native Common
Fendler's meadowrue, Fendler's meadow-rue Thalictrum fendleri Present Native Common
Fendler's ground-cherry Physalis hederifolia var. fendleri Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
golden tickseed Coreopsis tinctoria var. tinctoria Present Native Unknown
goldenbush, rubber rabbitbrush Ericameria nauseosa Present Native Abundant
Gumweed aster Machaeranthera grindelioides var. grindelioides Present Native Unknown
Greenstem paperflower Psilostrophe sparsiflora Present Native Unknown
Gray horsebrush, Spineless horsebrush Tetradymia canescens Present Native Uncommon
giant trumpets, gianttrumpets, giant-trumpets Macromeria viridiflora Present Native Unknown
green tansymustard, pinnate tansy mustard, pinnate tansymustard, tansymustard, western tansymustard Descurainia pinnata Present Native Unknown
Green Amaranth, Pigweed Amaranthus retroflexus Present Non-native Unknown
grassland pricklypear, plains twistspine pricklypear, twistspine pricklypear Opuntia macrorhiza Present Native Unknown
Golden wild buckwheat Eriogonum corymbosum var. aureum Present Native Uncommon
green ephedra, green Mormon tea, Mormon tea Ephedra viridis Present Native Unknown
Groundcover milkvetch Astragalus humistratus var. humivagans Present Native Unknown
grassleaf pea, grassleaf peavine Lathyrus graminifolius Present Native Unknown
goldenpea, mountain goldenbanner Thermopsis montana var. montana Present Native Unknown
Gambel's oak Quercus gambelii Present Native Abundant
Gunnison's mariposa Calochortus gunnisonii Present Native Unknown
Gooseberry-leaf globemallow Sphaeralcea grossulariifolia Present Native Unknown
green muhly, marsh muhly Muhlenbergia racemosa Present Native Unknown
golden corydalis, scrambled eggs Corydalis aurea Present Native Unknown
greenspot nightshade, green-spot nightshade Solanum douglasii Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
hairy daisy, Navajo fleabane Erigeron concinnus Present Native Unknown
hairy false goldaster, hairy false goldenaster, hairy goldaster, hairy goldenaster Heterotheca villosa Present Native Common
hairy false goldenaster Heterotheca villosa var. foliosa Present Native Unknown
hairy false goldenaster, hairy false golden-aster Heterotheca villosa var. villosa Present Native Unknown
hoary aster, hoary goldenweed, hoary machaeranthera, hoary tansyaster, hoary tansy-aster, purple aster Machaeranthera canescens Present Native Unknown
hoary tansyaster Machaeranthera canescens ssp. glabra var. aristata Present Native Unknown
hoary tansyaster Machaeranthera canescens ssp. glabra var. glabra Present Native Unknown
Hoary townsendia Townsendia incana Present Native Unknown
horsetail, scouring horsetail, scouringrush, scouringrush horsetail, tall scouring-rush, western scouringrush Equisetum hyemale Present Native Unknown
horsetail, smooth horsetail, smooth scouringrush, smooth scouring-rush Equisetum laevigatum Present Native Unknown
Hill's lupine Lupinus hillii Present Native Unknown
hollyleaf clover Trifolium gymnocarpon ssp. gymnocarpon Present Native Unknown
horehound, white horehound Marrubium vulgare Present Non-native Common
hillside verbena, MacDougal verbena Verbena macdougalii Present Native Unknown
horned spurge Euphorbia brachycera Present Native Unknown
Hartweg's sundrops Calylophus hartwegii Present Native Unknown
Hartweg evening primrose Calylophus hartwegii ssp. hartwegii Present Native Unknown
Hornemann Willow-Herb Epilobium hornemannii Present Native Unknown
Hairy-throat evening-primrose Oenothera coronopifolia Present Native Unknown
Hooker's evening primrose, Hooker's eveningprimrose, Hooker's evening-primrose Oenothera elata ssp. hirsutissima Present Native Unknown
Hooker's evening primrose, Hooker's evening-primrose Oenothera elata ssp. hookeri Present Native Unknown
hairy evening primrose, hairy eveningprimrose, hairy evening-primrose Oenothera villosa ssp. strigosa Present Native Unknown
hard fescue Festuca trachyphylla Present Non-native Unknown
Hesperostipa, needle and thread, needleandthread Hesperostipa comata Present Native Unknown
Hairy alumroot Heuchera rubescens var. versicolor Present Native Unknown
hoary bindweed Convolvulus equitans Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Indianhemp Apocynum cannabinum Present Native Unknown
Indian ricegrass Achnatherum hymenoides Present Native Unknown
Ill-scented Sumac, skunkbush Rhus trilobata Present Native Common
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
James' catseye, James' cryptantha Cryptantha cinerea var. cinerea Present Native Unknown
James' catseye, James' cryptantha Cryptantha cinerea var. jamesii Present Native Unknown
James wild buckwheat Eriogonum jamesii Present Native Unknown
James' buckwheat Eriogonum jamesii var. flavescens Present Native Unknown
James' beardtongue, James' penstemon Penstemon jamesii Present Native Unknown
junegrass, prairie Junegrass Koeleria macrantha Present Native Unknown
Juniper mistletoe Phoradendron juniperinum Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Kaweah River phacelia, Kaweah river scorpion-weed Phacelia egena Present Native Unknown
King's lupine Lupinus kingii Present Native Unknown
Kentucky bluegrass Poa pratensis Present Non-native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Lemmon's spring-parsley Pseudocymopterus montanus Present Native Unknown
little-leaf pussytoes, Rocky Mountain pussytoes, small leaf pussytoes, smalleaf pussytoes, small-leaf pussytoes Antennaria parvifolia Present Native Unknown
lobeleaf groundsel Packera multilobata Present Native Uncommon
lesser wirelettuce Stephanomeria minor Present Native Unknown
Lamb's Quarters, Pigweed Chenopodium album Present Non-native Unknown
Lambert's crazyweed, Lambert's locoweed, purple loco, purple locoweed, stemless loco, white woollyloco, whitepoint locoweed Oxytropis lambertii Present Native Unknown
lanceleaf sage Salvia reflexa Present Native Unknown
Louisiana broomrape, Louisiana broom-rape Orobanche ludoviciana Present Native Unknown
little redstem monkeyflower, red monkeyflower, redstem monkey-flower Mimulus rubellus Present Native Unknown
Loa penstemon Penstemon ophianthus Present Native Unknown
limber pine, Rocky Mountain white pine Pinus flexilis Present Native Unknown
low muhly, Utah muhly Muhlenbergia curtifolia Present Native Unknown
little-seed mountain-rice grass, littleseed ricegrass, Piptatherum micranthum Piptatherum micranthum Present Native Unknown
little bluestem Schizachyrium scoparium Present Native Common
little bluestem Schizachyrium scoparium var. scoparium Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
MacDougal's biscuitroot Lomatium foeniculaceum ssp. macdougalii Present Native Unknown
mountain leaftail, mountain tail-leaf, mountain taper leaf Pericome caudata Present Native Unknown
Macoun's cudweed Pseudognaphalium macounii Present Native Unknown
Mono groundsel Senecio flaccidus var. monoensis Present Native Unknown
manyflower stickseed, manyflowered stickseed, showy stickseed Hackelia floribunda Present Native Unknown
mountain tansy mustard Descurainia incana ssp. incana Present Native Unknown
mountain tansy mustard, mountain tansymustard Descurainia incana ssp. incisa Present Native Unknown
mid bladderpod, Santa Fe bladderpod Lesquerella intermedia Present Native Unknown
mat amaranth, prostrate amaranth, prostrate pigweed Amaranthus blitoides Present Non-native Unknown
mealy goosefoot Chenopodium incanum Present Native Unknown
mountain snowberry, whortleleaf snowberry Symphoricarpos oreophilus Present Native Unknown
many-flower gilia, manyflowered gilia, manyflowered ipomopsis Ipomopsis multiflora Present Native Unknown
Milky kelloggia Kelloggia galioides Present Native Unknown
Motherwort Leonurus cardiaca Present Non-native Unknown
Mountain death camas Zigadenus elegans Present Native Unknown
mat grama, matted grama Bouteloua simplex Present Native Unknown
Mountain brome Bromus carinatus Present Native Unknown
mountain brome Bromus marginatus Present Native Unknown
Mexican lovegrass Eragrostis mexicana Present Native Unknown
mountain muhly Muhlenbergia montana Present Native Abundant
mesa muhly, slimflower muhly Muhlenbergia tenuifolia Present Native Unknown
Muttongrass Poa fendleriana Present Native Abundant
muttongrass Poa fendleriana ssp. longiligula Present Native Unknown
Male fern Dryopteris filix-mas Present Native Unknown
Mexican cliffrose Purshia mexicana Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Narrowleaved yucca Yucca angustissima Present Native Unknown
New Mexico fleabane Erigeron neomexicanus Present Native Unknown
Nevada goldeneye, Nevada goldeneyes Heliomeris multiflora var. nevadensis Present Native Unknown
New Mexico groundsel Packera neomexicana var. neomexicana Present Native Unknown
narrowleaf wirelettuce Stephanomeria minor var. minor Present Native Unknown
netseed lambsquarters, pigseed goosefoot, pitseed goosefoot, pit-seed goosefoot Chenopodium berlandieri Present Native Unknown
Narrow-leaf goosefoot Chenopodium leptophyllum Present Native Unknown
narrowleaf bean, slimleaf bean Phaseolus angustissimus Present Native Unknown
New Mexico locust Robinia neomexicana Present Native Abundant
New Mexico forestiera, New Mexico olive, stretchberry Forestiera pubescens var. pubescens Present Native Abundant
narrowleaf plantain Plantago lanceolata Present Non-native Unknown
narrowleaf cottonwood Populus angustifolia Present Native Common
nodding brome, nodding bromegrass Bromus anomalus Present Native Unknown
needle and thread, needleandthread Hesperostipa comata ssp. comata Present Native Unknown
New Mexico feathergrass, New Mexico needlegrass Hesperostipa neomexicana Present Native Unknown
New Mexico muhly Muhlenbergia pauciflora Present Native Unknown
Narrow-leaved Bur Reed Sparganium angustifolium Present Native Unknown
New Mexico cliff fern Woodsia neomexicana Present Native Unknown
New Mexico thimbleberry Rubus neomexicanus Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Onion spring-parsley Cymopterus bulbosus Present Native Unknown
oneseed juniper Juniperus monosperma Present Native Unknown
Orchard Grass Dactylis glomerata Present Non-native Unknown
Old-witch Grass Panicum capillare Present Native Unknown
old switch panic grass, switchgrass Panicum virgatum Present Native Unknown
Oregon woodsia Woodsia oregana Present Native Unknown
Oregon-grape Mahonia repens Present Native Unknown
orange gooseberry Ribes pinetorum Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Parry's agave Agave parryi Present Native Unknown
prairie sunflower, showy sunflower Helianthus petiolaris Present Native Uncommon
pineland marshtail Laennecia schiedeana Present Native Unknown
perennial rockcress Arabis perennans Present Native Unknown
Peppergrass Lepidium densiflorum Present Native Unknown
pitseed goosefoot Chenopodium berlandieri var. berlandieri Present Native Unknown
pitseed goosefoot Chenopodium berlandieri var. sinuatum Present Native Unknown
prickly Russian thistle, tumbleweed Salsola tragus Present Non-native Unknown
Purslane Portulaca oleracea Present Non-native Common
pink microsteris, slender phlox Phlox gracilis ssp. gracilis Present Native Unknown
Pygmy-flower rock-jasmine Androsace septentrionalis Present Native Unknown
pygmyflower rockjasmine, pygmy-flower rock-jasmine Androsace septentrionalis ssp. puberulenta Present Native Unknown
pine goldenpea, spreadfruit goldenbanner Thermopsis divaricarpa Present Native Unknown
pineywoods geranium, purple cluster geranium, tufted geranium Geranium caespitosum Present Native Unknown
Purple sage Poliomintha incana Present Native Unknown
purple owlclover, purplewhite owlclover, purplewhite owl's-clover Orthocarpus purpureoalbus Present Native Unknown
Painted penstemon Penstemon caespitosus var. desertipicti Present Native Unknown
pale evening primrose, pale eveningprimrose, pale evening-primrose Oenothera pallida Present Native Unknown
Porter brome Bromus porteri Present Native Unknown
purple love grass, purple lovegrass, spreading lovegrass, tufted lovegrass Eragrostis pectinacea Present Native Unknown
purple love grass, Purple lovegrass, spreading lovegrass, tufted lovegrass Eragrostis pectinacea var. pectinacea Present Native Unknown
Porter melic, Porter's melicgrass Melica porteri Present Native Unknown
pubescent wheatgrass, western wheatgrass Pascopyrum smithii Present Non-native Common
purple cliffbrake Pellaea atropurpurea Present Native Unknown
paradise apple Malus pumila Present Non-native Unknown
Pinyon dwarf-mistletoe Arceuthobium divaricatum Present Native Unknown
Poison Ivy Toxicodendron rydbergii Present Native Unknown
pale desert-thorn, pale wolfberry Lycium pallidum Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Quaking Aspen Populus tremuloides Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Rocky Mountain iris, western blue flag, wild iris, wildiris Iris missouriensis Present Native Unknown
ragleaf bahia Bahia dissecta Present Native Unknown
Rose-heath Chaetopappa ericoides Present Native Unknown
Rothrock's thistle Cirsium rothrockii Present Native Unknown
running fleabane Erigeron colomexicanus Present Native Unknown
Rayless tansy-aster Machaeranthera grindelioides Present Native Unknown
Red-seeded Dandelion Taraxacum laevigatum Present Non-native Unknown
repand wallflower Erysimum repandum Present Non-native Unknown
red four-o'clock, scarlet four o'clock, scarlet four-o'clock Mirabilis coccinea Present Native Unknown
Redroot wild buckwheat Eriogonum racemosum Present Native Uncommon
Rocky Mountain juniper Juniperus scopulorum Present Native Unknown
rosy gilia Gilia sinuata Present Native Unknown
Richardson's geranium Geranium richardsonii Present Native Unknown
rough menodora Menodora scabra Present Native Unknown
roughfruit fairybells, rough-fruit fairybells, wartberry fairybells Disporum trachycarpum Present Native Unknown
Redtop Agrostis gigantea Present Non-native Unknown
ripgut brome Bromus diandrus Present Non-native Unknown
ripgut brome Bromus rigidus Present Non-native Unknown
red brome Bromus rubens Present Native Uncommon
Rye Secale cereale Present Non-native Unknown
Reeves' bladderfern Cystopteris reevesiana Present Native Unknown
red barberry, red mahonia Mahonia haematocarpa Present Native Unknown
roadside agrimony, woodland groovebur Agrimonia striata Present Native Unknown
Rock spiraea Petrophyton caespitosum Present Native Unknown
Rough Cinquefoil Potentilla norvegica Present Non-native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
sockbane Torilis arvensis Present Non-native Unknown
Star-flowered Solomon's Seal Maianthemum stellatum Present Native Unknown
Spotted Coralroot Corallorrhiza maculata Present Native Unknown
Slenderleaf rabbitbrush Chrysothamnus viscidiflorus var. stenophyllus Present Native Unknown
spreading daisy, spreading fleabane Erigeron divergens Present Native Uncommon
slender gaillardia Gaillardia pinnatifida Present Native Unknown
Showy goldeneye Heliomeris multiflora Present Native Common
showy goldeneye, showy goldeneyes Heliomeris multiflora var. multiflora Present Native Unknown
slender goldenweed Machaeranthera gracilis Present Native Uncommon
stemless bitterweed, stemless four-nerve daisy, stemless four-nerve-daisy Tetraneuris acaulis var. acaulis Present Native Unknown
stemless Townsend daisy, stemless townsend-daisy, stemless townsendia Townsendia exscapa Present Native Unknown
Slender cryptanth Cryptantha gracilis Present Native Unknown
Southwestern stoneseed Lithospermum multiflorum Present Native Unknown
shy wallflower, smallflower wallflower Erysimum inconspicuum Present Native Unknown
scarlet hedgehog cactus Echinocereus coccineus Present Native Unknown
spreading sandwort Arenaria lanuginosa ssp. saxosa Present Native Unknown
Scouler's campion Silene scouleri ssp. pringlei Present Native Unknown
Showy four-o'clock Mirabilis multiflora Present Native Unknown
smooth spreading four o'clock, smooth spreading four-o'clock, spreading four-o'clock Mirabilis oxybaphoides Present Native Unknown
sulphur-flower buckwheat, sulphur-flower wild buckwheat Eriogonum umbellatum var. cognatum Present Native Unknown
scarlet gilia, skyrocket gilia Ipomopsis aggregata Present Native Unknown
Scarlet gilia Ipomopsis aggregata ssp. aggregata Present Native Unknown
slender phlox Phlox gracilis Present Native Unknown
Straggling milkvetch Astragalus lentiginosus var. palans Present Native Unknown
stinking milkvetch Astragalus praelongus Present Native Unknown
Seemly sweetpea Lathyrus eucosmus Present Native Unknown
shrubby deervetch Lotus rigidus Present Native Unknown
silvery lupine Lupinus argenteus Present Native Uncommon
sweetclover vetch Vicia pulchella Present Native Unknown
spider antelopehorn Asclepias asperula Present Native Unknown
stickywilly Galium aparine Present Non-native Unknown
slenderbranch bedstraw, Wright's bedstraw Galium wrightii Present Native Unknown
squawfeather, wholeleaf Indian paintbrush Castilleja integra Present Native Unknown
southern flax Linum australe Present Native Unknown
Small-leaf globemallow Sphaeralcea parvifolia Present Native Unknown
scarlet beeblossom, scarlet gaura, Scarlet guara Gaura coccinea Present Native Unknown
Small-fruited Bulrush Scirpus microcarpus Present Native Unknown
sleepy grass, sleepygrass Achnatherum robustum Present Native Unknown
Silver Beardgrass Bothriochloa saccharoides Present Native Unknown
sideoats grama Bouteloua curtipendula Present Native Uncommon
squirreltail Elymus elymoides ssp. brevifolius Present Native Unknown
slender wheatgrass Elymus trachycaulus ssp. trachycaulus Present Native Unknown
Sheep fescue Festuca ovina Present Non-native Unknown
sweetgrass, vanilla grass Hierochloe odorata Present Native Unknown
Squirrel-tail Grass Hordeum jubatum Present Native Unknown
spike muhly Muhlenbergia wrightii Present Native Unknown
sand dropseed Sporobolus cryptandrus Present Native Unknown
Slender lip-fern Cheilanthes feei Present Native Unknown
scarlet cinquefoil Potentilla thurberi Present Native Unknown
Stansbury's cliffrose Purshia stansburiana Present Native Common
small burnet Sanguisorba minor Present Non-native Unknown
squaw currant, whisky currant, white squaw currant Ribes cereum var. pedicellare Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Tassel-flower brickellbush Brickellia grandiflora Present Native Common
threadleaf rubber rabbitbrush Ericameria nauseosa ssp. consimilis var. oreophila Present Native Unknown
trailing daisy, trailing fleabane Erigeron flagellaris Present Native Unknown
threadleaf snakeweed Gutierrezia microcephala Present Native Unknown
threadleaf groundsel Senecio flaccidus var. flaccidus Present Native Uncommon
Three-nerve goldenrod Solidago velutina Present Native Unknown
Thurber's wirelettuce Stephanomeria thurberi Present Native Unknown
Tumble Mustard Sisymbrium altissimum Present Non-native Unknown
Tumbleweed Amaranthus albus Present Native Uncommon
Torrey's penstemon Penstemon barbatus ssp. torreyi Present Native Unknown
Thompson's penstemon Penstemon thompsoniae Present Native Unknown
tufted evening primrose, tufted evening-primrose Oenothera caespitosa ssp. marginata Present Native Unknown
Two-needle pinyon Pinus edulis Present Native Abundant
Thurber's muhly Muhlenbergia thurberi Present Native Unknown
Texas bluestem Schizachyrium cirratum Present Native Unknown
Tea rose Rosa odorata Present Non-native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Utah juniper Juniperus osteosperma Present Native Abundant
upright blue beardtongue Penstemon virgatus Present Native Unknown
Upland Brittle Fern Cystopteris fragilis Present Native Unknown
Utah bladderfern Cystopteris utahensis Present Native Unknown
Utah serviceberry Amelanchier utahensis Present Native Common
Underwood's spikemoss Selaginella underwoodii Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
Vernal aster Erigeron concinnus var. condensatus Present Native Unknown
Virginia creeper Parthenocissus quinquefolia Present Non-native Unknown
Virginia Creeper, Woodbine Parthenocissus vitacea Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
whitemargin pussytoes Antennaria marginata Present Native Unknown
Wheeler's thistle Cirsium wheeleri Present Native Unknown
white cudweed Pseudognaphalium leucocephalum Present Native Unknown
white prairie aster Symphyotrichum falcatum var. commutatum Present Native Unknown
white prairie aster Symphyotrichum falcatum var. crassulum Present Native Unknown
white prairie aster Symphyotrichum falcatum var. falcatum Present Native Unknown
Wand phacelia Phacelia heterophylla Present Native Unknown
western tansy mustard, western tansymustard Descurainia pinnata ssp. glabra Present Native Unknown
western tansy mustard, western tansymustard Descurainia pinnata ssp. ochroleuca Present Native Unknown
wedgeleaf draba Draba cuneifolia Present Native Unknown
Wright's stanleyella, Wright's thelypody Thelypodium wrightii Present Native Unknown
wild candytuft Thlaspi montanum var. fendleri Present Native Unknown
winterfat Krascheninnikovia lanata Present Native Unknown
wing eriogonum, winged buckwheat Eriogonum alatum Present Native Unknown
White-stem blazingstar Mentzelia albicaulis Present Native Unknown
Woolly milkvetch Astragalus mollissimus var. thompsoniae Present Native Unknown
Wright deervetch, Wright's deervetch Lotus wrightii Present Native Unknown
wavyleaf oak Quercus X pauciloba Present Native Unknown
Whorled milkweed Asclepias subverticillata Present Native Unknown
Wright's bird's-beak Cordylanthus wrightii Present Native Unknown
willow Salix - - - - - -
White Mountain sedge Carex geophila Present Native Unknown
western sedge Carex occidentalis Present Native Unknown
woolly sedge Carex pellita Present Native Unknown
- - Woodsia mexicana Not In Park Non-native - -
western red columbine Aquilegia elegantula Present Native Unknown
White virgin's-bower Clematis ligusticifolia Present Native Unknown
Woods' rose Rosa woodsii var. ultramontana Present Native Abundant
Woods' rose Rosa woodsii var. woodsii Present Native Unknown
wax currant Ribes cereum Present Native Unknown
Wright's jimsonweed Datura wrightii Present Native Unknown
wild potato Solanum jamesii Present Native Unknown
 Name(s)  Scientific Name  Occurrence  Nativeness  Abundance
yellow crag-lily Echeandia flavescens Present Native Rare
Yarrow, Milfoil Achillea millefolium var. occidentalis Present Native Unknown
yellow hawkbeard Hieracium fendleri Present Native Unknown
yellow sweetclover Melilotus officinalis Present Non-native Unknown