A

Ameletus edmundsi

A Mayfly

UT

Invertebrate

A

Aquilegia grahamii

Graham's Columbine

UT

Plant

A

Aquilegia loriae

UT

Plant

A

Arctia sp. 1

Arctiidae Arctia

CO

Invertebrate

A

Aschisma kansanum

(Moss)

KS

Plant

A

Blancosoma scaturgo

A Cave Obligate Millipede

CO

Invertebrate

A

Brachycercus tuberculatus

A Mayfly

CO, UT

Invertebrate

A

Caecidotea metcalfi

A Cave Obligate Isopod

KS

Invertebrate

A

Caecidotea tridentate

IL,KS

Invertebrate

A

Camissonia bairdii

Baird's Camissonia

UT

Plant

A

Campylium cardotii

(Moss)

CAN:QC USA:MT

Plant

A

Chaetarthria utahensis

Utah Chaetarthrian Water Scavenger Beetle

UT

Invertebrate

A

Chiloscyphus gemmiparus

(Liverwort)

AK, CA, OR, UT

Plant

A

Cirsium scapanolepis

Mountainslope Thistle

CO

Plant

A

Cryptobunus cavicolus

A Cave Obligate Harvestman

MT

Invertebrate

A

Didymodon anserinocapitatus

(Moss)

CO

Plant

A

Draba brachystylis

Wasatch Draba

NV, UT

Plant

A

Draba inexpectata

Uinta Mountains draba

UT

Plant

A

Draba ramulosa

Tushar Mountain Whitlow-grass

UT

Plant

A

Ephemerella apopsis

A Mayfly

CO

Invertebrate

A

Ericameria lignumviridis

Greenwood's Heath- goldenrod

UT

Plant

A

Erigeron abajoensis

Abajo Daisy

UT

Plant

A

Erigeron awapensis

Awapa Daisy

UT

Plant

A

Erigeron huberi

UT

Plant

A

Erigeron zothecinus

Alcove Daisy

UT

Plant

A

Eriogonum hylophilum

Gate Canyon Wild Buckwheat

UT

Plant

A

Eriogonum mitophyllum

Lost Creek wild buckwheat

UT

Plant

A

Eriogonum phoeniceum

NV, UT

Plant

A

Hesperonemastoma packardi

A Cave Obligate Harvestmann

UT

Invertebrate

A

Hygrotus diversipes

Narrow-foot Hygrotus Diving Beetle

WY

Invertebrate

A

Lepidium huberi

Huber's Pepperwort

UT

Plant

A

Lepidium integrifolium

Thickleaf Pepperwort

CO, UT, WY

Plant

A

Leptophlebia konza

Konza Prairie Mayfly

KS

Invertebrate

A

Melanoplus missoulae

A Spur-throat Grasshopper

MT

Invertebrate

A

Melanoplus sp. 1

MT

Invertebrate

A

Melanoplus sp. 40

CO

Invertebrate

A

Melanoplus sp. 41

CO

Invertebrate

A

Melanoplus sp. 42

UT

Invertebrate

A

Melanoplus sp. 47

UT

Invertebrate

A

Melanoplus sp. 49

CO

Invertebrate

A

Mentzelia goodrichii

Goodrich's Blazingstar

UT

Plant

A

Micarea ternaria

(Lichen)

MT

Plant

A

Neotrichia downsi

A Caddisfly

CO

Invertebrate

A

Oenothera murdockii

UT

Plant

A

Ogaridiscus subrupicola

Southern Tightcoil

ID, OR, UT

Invertebrate

A

Oncopodura cruciata

A Springtail

MT

Invertebrate

A

Oreohelix hendersoni

Pallid Mountainsnail

CO

Invertebrate

A

Oreohelix howardi

Mill Creek Mountainsnail

UT

Invertebrate

A

Oreohelix parawanensis

Brian Head Mountainsnail

UT

Invertebrate

A

Ozobryum ogalalense

(Moss)

KS, NE

Plant

A

Packera castoreus

Beaver Mountain Groundsel

UT

Plant

A

Packera malmstenii

Podunk Groundsel

UT

Plant

A

Paraleptophlebia calcarica

A Prongill Mayfly

AR, KS

Invertebrate

A

Phacelia argylensis

Argyle Canyon Phacelia

UT

Plant

A

Phacelia indecora

Drab Phacelia

NN, UT

Plant

A

Pheidole elecebra

An Ant

CO

Invertebrate

A

Physaria grahamii

Graham's Twinpod

UT

Plant

A

Physaria repanda

Repand Twinpod

UT

Plant

A

Physaria stylosa

Duchesne River Twinpod

UT

Plant

A

Planorbella oregonensis

Lamb Rams-horn

OR, UT

Invertebrate

A

Polydesmus cavicola

A Millipede

UT

Invertebrate

A

Potentilla macounii

Macoun's Cinquefoil

CAN: AB USA: MT

Plant

A

Proctacanthus sp. 1

Robber Fly From Colorado

CO

Invertebrate

A

Pyrgulopsis chamberlini

Smooth Glenwood Pyrg

UT

Invertebrate

A

Pyrgulopsis inopinata

Carinate Glenwood Pyrg

UT

Invertebrate

A

Pyrgulopsis nonaria

Ninemile Pyrg

UT

Invertebrate

A

Pyrgulopsis plicata

Black Canyon Pyrg

UT

Invertebrate

A

Ranunculus coloradensis

Colorado Buttercup

CO

Plant

A

Riccia ozarkiana

(Liverwort)

AK, KS, MO

Plant

A

Senecio musiniensis

Musinea Ragwort

UT

Plant

A

Senecio spribillei

MT

Plant

A

Speodesmus aquiliensis

A Cave Obligate Millipede

CO

Invertebrate

A

Sphaeralcea janeae

Jane's Globemallow

UT

Plant

A

Sphalloplana kansensis

Kansas Planarian (flatworm)

KS

Invertebrate

A

Stagnicola elrodiana

Longmouth Pondsnail

MT

Invertebrate

A

Stygobromus coloradensis

A Cave Obligate Amphipod

CO

Invertebrate

A

Stygobromus fontinalis

Spring Amphipod

CO

Invertebrate

A

Stygobromus holsingeri

An Amphipod

CO

Invertebrate

A

Stygobromus montanensis

A Cave Obligate Amphipod

MT

Invertebrate

A

Stygobromus obscurus

A Cave Obligate Amphipod

MT

Invertebrate

A

Stygobromus puteanus

A Cave Obligate Amphipod

MT

Invertebrate

A

Stygobromus simplex

Simple Amphipod

CO

Invertebrate

A

Stygobromus tritus

A Cave Obligate Amphipod

MT

Invertebrate

A

Stygobromus utahensis

Utah Amphipod

UT

Invertebrate

A

Stygobromus wardi

Ward's Amphipod

CO

Invertebrate

A

Suwallia salish

A Stonefly

MT

Invertebrate

A

Sweltsa cristata

A Stonefly

UT

Invertebrate

A

Verrucaria kootenaica

(Lichen)

MT

Plant

A

Vertigo hannai

Hanna's Vertigo

CAN: ON USA: IL, KS

Invertebrate

A

Webbhelix chadwicki

Kaw Whitelip

KS, NE

Plant

B

Allomyia hector

A Caddisfly

CAN:AB USA:MT

Invertebrate

B

Amblyderus werneri

Great Sand Dunes Anthicid Beetle

CO

Invertebrate

B

Cryptomastix sanburni

Kingston Oregonian

ID, MT

Invertebrate

B

Cryptantha compacta

Compact Cat's-eye

UT

Plant

B

Cryptantha johnstonii

Johnston Catseye

UT

Plant

B

Draba kassii

Kass's Rockcress

UT

Plant

B

Erigeron wilkenii

Wilken's Fleabane

CO

Plant

B

Hackelia gracilenta

Colorado Stickseed

CO

Plant

B

Helisoma newberryi

Great Basin Rams-horn

CA,WY, ID(Extirpated), NV, OR, UT(Extirpated)

Invertebrate

B

Heterocampa rufinans

A Notodontid Moth

CO

Invertebrate

B

Hymenoclea sandersonii

Sanderson's Cheesebush

UT

Plant

B

Hymenoxys lapidicola

Rock Hymenoxys

UT

Plant

B

Mentzelia shultziorum

Shultz Stickleaf

UT

Plant

B

Oreohelix alpine

Alpine Mountainsnail

MT

Invertebrate

B

Oreohelix pygmaea

Pygmy Mountainsnail

WY

Invertebrate

B

Penstemon franklinii

Ben Franklin's Beardtongue

UT

Plant

B

Penstemon navajoa

Navajo Beardtongue

NN, UT

Plant

B

Physella spelunca

Cave Physa

WY

Invertebrate

B

Physella zionis

Wet-rock Physa

UT

Invertebrate

B

Potentilla cottamii

Cottam's Potentilla

NV, UT

Plant

B

Primula domensis

House Range Primrose

UT

Plant

B

Pyrgulopsis fusca

Otter Creek Pyrg

UT

Invertebrate

B

Sclerocactus blainei

Blaine's Pincushion

NV, UT

Plant

B

Sclerocactus contortus

Canyonland Fishhook Cactus

UT

Plant

B

Talinum thompsonii

Thompson's Talinum

UT

Plant

C

Allium passeyi

Passey's Onion

UT

Plant

C

Arabis falcatoria

Grouse Creek Rockcress

NV, UT

Plant

C

Astragalus avonensis

UT

Plant

C

Astragalus loanus

Glenwood Milk-vetch

UT

Plant

C

Capnia Arapahoe

A Stonefly

CO

Invertebrate

C

Cottus extensus

Bear Lake Sculpin

ID, UT

Vertebrate

C

Cryptantha gypsophila

Gypsum Valley Cateye

CO

Plant

C

Cryptantha ochroleuca

Yellow-white Catseye

UT

Plant

C

Cuscuta plattensis

Wyoming Dodder

WY

Plant

C

Cymopterus minimus

Cedar Breaks Biscuitroot

UT

Plant

C

Descurainia torulosa

Wyoming Tansymustard

WY

Plant

C

Eriogonum cronquistii

Cronquist's Wild Buckwheat

UT

Plant

C

Eriogonum smithii

Smith's Wild Buckwheat

UT

Plant

C

Gilia sedifolia

Stonecrop Gily-flower

CO

Plant

C

Hackelia ibapensis

Deep Creek Stickseed

UT

Plant

C

Lesquerella humilis

Few-seeded Bladderpod or Bitterroot Bladderpod

MT

Plant

C

Lesquerella lesicii

Pryor Mountains Bladderpod or Lesica’s Bladderpod

MT

Plant

C

Lygodesmia entrada

Entrada Skeletonplant

UT

Plant

C

Microcylloepus browni

Brown's Microcylloepus Riffle Beetle

CAN: MB USA: MT

Invertebrate

C

Mimulus gemmiparus

Weber's Monkeyflower

CO

Plant

C

Oreohelix elrodi

Carinate Mountainsnail

CAN: MB USA: MT

Invertebrate

C

Oreohelix eurekensis

Eureka Mountainsnail

UT

Invertebrate

C

Oreoxis humilis

Pikes Peak Spring-parsley

CO

Plant

C

Oreoxis trotteri

Trotter's Oreoxis

UT

Plant

C

Oreohelix sp. 5

Brunson Mountainsnail

MT

Invertebrate

C

Oreohelix sp. 6

Kintla Lake Mountainsnail

MT

Invertebrate

C

Oreohelix sp. 7

Kitchen Creek Mountainsnail

MT

Invertebrate

C

Oreohelix sp. 11

Subcarinate Mountainsnail

MT

Invertebrate

C

Perityle specuicola

Alcove Rockdaisy

NN, UT

Plant

C

Physaria dornii

Dorn's Twinpod

WY

Plant

C

Physaria pulvinata

Cushion Bladderpod

CO

Plant

C

Potentilla angelliae

Angell Cinquefoil

UT

Plant

C

Prosopium abyssicola

Bear Lake Whitefish

ID, UT

Vertebrate

C

Prosopium gemmifer

Bonneville Cisco

ID, NV(Exotic), UT

Vertebrate

C

Prosopium spilonotus

Bonneville Whitefish

ID, UT

Vertebrate

C

Pyrgulopsis bedfordensis

A Freshwater Snail

MT

Invertebrate

C

Stagnicola elrodi

Flathead Pondsnail

MT

Invertebrate

C

Thelesperma caespitosum

Green River Greenthread

UT, WY

Plant

C

Thelesperma pubescens

Uinta Greenthread

UT, WY

Plant

C

Townsendia microcephala

Cedar Mountain Easter-daisy

WY

Plant

C

Trifolium barnebyi

Barneby's Clover

WY

Plant

C

Viola clauseniana

Clausen's Violet

UT

Plant

C

Viola frank-smithii

Frank Smith's Violet

UT

Plant

C

Viola lithion

Rock Violet

NV, UT

Plant

C

Xanthoparmelia idahoensis

(Lichen)

CAN:AB USA:CO, ID

Plant

C

Xanthoparmelia neowyomingica

(Lichen)

CO, WY

Plant

C

Xylorhiza cronquistii

Cronquist's Woody-aster

UT

Plant

D

Eriogonum ammophilum

Ibex Wild Buckwheat

UT

Plant

D

Optioservus phaeus

Scott Optioservus Riffle Beetle

KS

Invertebrate

D

Penstemon pinorum

Pinyon Penstemon

UT

Plant