Yellow/Orange

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Agoseris aurantiaca var. aurantiaca
Orange Agoseris

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Agoseris aurantiaca var. purpurea
Orange Agoseris

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Agoseris glauca
Pale Agoseris

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Agoseris parviflora
Steppe Agoseris

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Allysum simplex
Wild Allysum

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Arnica cordifolia
Heartleaf Arnica

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Arnica latifolia
Broadleaf Arnica

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Arnica mollis
Hairy Arnica

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Arnica parryi
Rayless Arnica

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Arnica rydbergii
Subalpine Arnica

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Artemisia borealis
Boreal Sage

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Artemisia campestris ssp. pacifica
Field Sagewort

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Artemisia frigida
Prairie Sagewort

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Artemisia scopulorum
Alpine Sagebrush

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Artemisia tridentata
Big Sage

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Balsamorhiza sagittata
Arrowleaf Balsamroot

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Berberis repens
Creeping Barberry

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Boechera stricta w/Puccinia monoica fungus
Drummond’s Rockcress

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Castilleja occidentalis
Western Indian Paintbrush

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Castilleja sulphurea
Sulphur Indian Painbrush

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Chrysothamnus viscidiflorus
Yellow Rabbitbrush

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Corydalis aurea
Scrambled Eggs

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Crepis atribarba
Slender Hawk’s-beard

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Dasiphora fruticosa
Shrubby Cinquefoil

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Descurainia incana
Mountain Tansy-mustard

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Descurainia incisa
Mountain Tansy-mustard

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Draba albertina
Slender Draba

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Draba aurea
Golden Draba

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Draba crass
Thick-leaf Draba

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Draba crassifolia
Snowbed Daraba

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Draba streptobrachia
Alpine Tundra Draba

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Drymocallis fissa
Leafy Cinquefoil

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Ericameria nauseosa
Rubber Rabbitbrush

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Ericameria parryi
Parry’s Rabbitbrush

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Eriogonum alatum var. alatum
Winged Buckwheat

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Eriogonum arcuatum var. xanthum
Ivy League Buckwheat

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Eriogonum umbellatum var. umbellatum
Sulphur-flower Buckwheat

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Erysimum capitatum
Western Wallflower

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Gaillardia aristata
Blanketflower

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Geum macrophyllum
Bur Avens

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Geum rossii
Alpine Avens

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Grindelia squarrosa
Curlycup Gumweed

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Helianthella quinquenervis
Five-nerve Sunflower

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Helianthus annuus
Common Sunflower

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Helianthus petiolaris ssp. fallax
Prairie Sunflower

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Helianthus petiolaris ssp. petiolaris
Prairie Sunflower

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Heliomeris multiflora var. multiflora
Showy Goldeneye

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Heliomeris multiflora var. nevadensis
Nevada Goldeneye

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Heterotheca pumila
Alpine Goldenaster

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Heterotheca villosa
Hairy False Goldenaster

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Hieracium aurantiacum
Orange Hawkweed

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Hieracium triste
Woolly Hawkweed

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Hymenopappus filifolius var. cinereus
Fineleaf Woollywhite

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Hymenopappus filifolius var. polycephalus
Fineleaf Woollywhite

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Hymenoxys grandiflora
Old Man of the Mountain

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Hymenoxys hoopesii
Orange Sneezeweed

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Hymenoxys richardsonii var. floribunda
Colorado Rubberweed

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Lactuca serriola
Prickly Lettuce

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Linaria vulgaris
Butter and Eggs

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Lithospermum ruderale
Puccoon

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Lonicera involucrata
Twinberry

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Madia glomerata
Mountain Tarweed

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Medicago lupulina
Black Medic

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Melilotus officinalis
Yellow Sweetclover

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Mentzelia multiflora
Adonis Blazingstar

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Mimulus guttatus
Yellow Monkeyflower

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Mimulus tilingii
Subalpine Monkeyflower

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Nothocalais troximoides
Sagebrush False Dandelion

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Oenothera flava
Yellow Evening Primrose

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Oenothera lavadulifolia
Lavenderleaf Sundrops

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Oenothera villosa ssp. strigosa
Hairy Evening Primrose

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Oenothera villosa ssp. villosa
Hairy Evening Primrose

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Opuntia phaeacantha
Tulip Prickly Pear

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Opuntia polyacantha
Hairspine Prickly Pear

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Oreochrysum parryi
Parry’s Goldenrod

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Oreoxis alpina
Tundra Alpine-parsley

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Orthocarpus luteus
Yellow Owl’s-clover

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Packera crocata
Saffron Ragwort

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Packera fendleri
Fendler’s Groundsel

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Packera pseudoaurea
Falsegold Groundsel

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Packera streptanthifolia
Rocky Mountain Groundsel

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Packera werniifolia
Alpine Rock Groundsel

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Pedicularis bracteosa
Payson’s Lousewort

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Physaria ludoviciana
Foothills Bladderpod

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Platyschkuhria integrifolia
Basin Daisy

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Potentilla effusa
Branched Cinquefoil

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Potentilla hippiana
Woolly Cinquefoil

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Potentilla pensylvanica
Prairie Cinquefoil

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Potentilla pulcherrima
Beautiful Cinquefoil

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Potentilla rubricaulis
Redstemmed Cinquefoil

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Potentilla subjuga
Colorado Cinquefoil

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Pseudocymopterus montanus
Mountain Parsley

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Purshia tridentata
Antelope Bitterbrush

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Pyrrocoma clementis
Tranquil Goldenweed

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Pyrrocoma crocea
Curlyhead Goldenweed

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Pyrrocoma uniflora var. uniflora
Plantain Goldenweed

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Ranunculus adoneus
Snow Buttercup

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Ranunculus eschscholtzii
Subalpine Buttercup

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Ranunculus glaberrimus
Sagebrush Buttercup

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Ranunculus inamoenus
Graceful Buttercup

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Ratibida columnifera
Prairie Coneflower

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Rudbeckia hirta
Black-eyed Susan

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Rudbeckia laciniata
Golden Glow

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Rudbeckia montana
Montane Coneflower

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Saxifraga flagellaris
Whiplash Saxifrage

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Sedum lanceolatum
Yellow Stonecrop

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Senecio amplectens var. amplectens
Showy Alpine Ragwort

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Senecio amplectens var. holmii
Holm's Ragwort

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Senecio atratus
Tall Black-tip Ragwort

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Senecio bigelovii var. hallii
Nodding Ragwort

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Senecio eremophilus var. kingii
King’s Ragwort

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Senecio fremontii var. blitoides
Dwarf Mountain Ragwort

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Senecio pudicus
Bashful Ragwort

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Senecio serra var. admirabilis
Saw-tooth Ragwort

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Senecio soldanella
Colorado Ragwort

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Senecio triangularis
Arrowleaf Ragwort

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Senecio wootonii
Wooton's Ragwort

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Sibbaldia procumbens
Creeping Sibbaldia

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Sisymbrium altissimum
Tumble Mustard

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Solanum, rostratum
Buffalo Bur

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Solidago canadensis
Canadian Goldenrod

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Solidago missouriensis
Smooth Goldenrod

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Solidago multiradiata
Rocky Mountain Goldenrod

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Solidago simplex
Mt. Albert Goldenrod

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Sphaeralcea coccinea
Scarlet Globemallow

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Taraxacum ceratophorum
Horned Dandelion

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Taraxacum officinale
Dandelion

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Tetraneuris acaulis var. acaulis
Stemless Four-nerve Daisy

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Tetraneuris acaulis car. caespitosa
Stemless Four-nerve Daisy

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Tetraneuris  ivesiana
Ives' Four-nerve Daisy

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Thelesperma megapotamicum
Hopi Tea Greenthread

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Thelesperma subnudum
Navajo Tea

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Thermopsis montana
Mountain Goldenbanner

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Tonestus pygmaeus
Pygmy Goldenweed

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Tragopogon dubius
Salsify

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Tribulus terrestris
Puncture Vine

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Verbascum thapsus
Mullein

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Viola nuttalli
Yellow Violet

© Tom Lebsack 2022

Banner photo: Ten Mile Range and Rhodiola integrifolia (King’s Crown) in Summit County