Flowers List

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Blue Alfalfa Medicago sativa Fabaceae 1
Blue American alpine speedwell; Veronica Veronica wormskjoldii; Veronica nutans Plantaginaceae 1
Blue Anoda, Crested; Violetta Anoda cristata Malvaceae 2
Blue Aster, Smooth Blue Symphyotrichum laeve Asteraceae 2
Blue Bellflower, Parry's; Harebell, Parry Campanula parryi Campanulaceae 5
Blue Blue-eyed Mary; Maiden Blue-eyed Mary Collinsia parviflora Plantaginaceae 2
Blue Bluebells, Franciscan Mertensia franciscana Boraginaceae 5
Blue Bluebowls Giliastrum acerosum Polemoniaceae 6
Blue Columbine, Colorado or Blue Aquilegia coerulea Ranunculaceae 10
Blue Dayflower, Birdbill Commelina dianthifolia Commelinaceae 5
Blue Dayflower, Whitemouth Commelina erecta Commelinaceae 3
Blue Flax, Blue Linum lewisii Linaceae 3
Blue Fleabane, Spreading Erigeron divergens Asteraceae 3
Blue Fleabane, Three-nerve Erigeron subtrinervis Asteraceae 1
Blue Forget-me-not, Alpine Eritrichium nanum Boraginaceae 3
Blue Gentian, Fringed Gentianopsis thermalis Gentianaceae 3
Blue Gentian, Parry's Mountain Gentiana parryi Gentianaceae 5
Blue Gentian, Pleated Gentiana affinis Gentianaceae 4
Blue Gilia, Annual; Gilia, El Paso Gilia mexicana Polemoniaceae 1
Blue Gilia, Shy; Gily-flower, Shy Gilia inconspicua var. deserti Polemoniaceae 3
Blue Grass, Blue-eyed Sisyrinchium demissum Iridaceae 2
Blue Harebell Campanula rotundifolia Campanulaceae 6
Blue Ipomopsis, Many-flowered Ipomopsis multiflora Polemoniaceae 6
Blue Ipomopsis, Pale Trumpets Ipomopsis longiflora Polemoniaceae 3
Blue Iris, Rocky Mountain; Iris, Wild Iris missouriensis Iridaceae 7
Blue Larkspur, Barbey Delphinium barbeyi Ranunculaceae 4
Blue Lupine, Dwarf; Lupine Low; Lupine, Sand Lupinus pusillus Fabaceae 3
Blue Lupine, Silvery Lupinus argenteus Fabaceae 2
Blue Milkvetch, Painted Astragalus ceramicus variety ceramicus Fabaceae 1
Blue Milkwort, Blue Polygala barbeyana Polygalaceae 2
Blue Miniature Woolly Star Eriastrum diffusum Polemoniaceae 2
Blue Monk's Hood Aconitum columbianum Ranunculaceae 2
Blue Morning Glory, Shaggy Dwarf Evolvulus nuttalianus Convolvulaceae 2
Blue Penstemon, Pale Blue Penstemon spp. 2 Plantaginaceae 4
Blue Penstemon, Crandall's Penstemon crandallii Plantaginaceae 3
Blue Penstemon, Fendler's Penstemon fendleri Plantaginaceae 1
Blue Penstemon, Inflated Penstemon inflatus Plantaginaceae 4
Blue Penstemon, James' Penstemon jamesii Plantaginaceae 5
Blue Penstemon, Rydberg's Penstemon rydbergii Plantaginaceae 1
Blue Penstemon, Sidebells Penstemon secundiflorus Plantaginaceae 6
Blue Rocky Mountain Jacob's Ladder; Sky Pilot, Dense Polemonium confertum Polemoniaceae 2
Blue Sage, Sharptooth Salvia subincisa Lamiaceae 3
Blue Speedwell, American Veronica americana Plantaginaceae 1
Blue Speedwell, Thyme-leaf Veronica serpyllifolia Plantaginaceae 1
Blue Stickseed, Manyflowered Hackelia floribunda Boraginaceae 1
Blue Stickseed; Spiny Sheepbur Lappula redowskii Boraginaceae 2
Blue Violet, Hook or Mountain Blue Viola adunca Violaceae 4
Green/Brown Cactus, Green-flowered Hedgehog Echinocereus viridiflorus Cactaceae 4
Green/Brown Cactus, Nylon Hedgehog, Brown-Flowered Echinocereus viridiflorus var. cylindricus Cactaceae 2
Green/Brown Cat-tail, Broad-leaf Typha latifolia Typhaceae 1
Green/Brown Cone Flower, Prairie; Mexican Hat Ratibida columnifera Asteraceae 3
Green/Brown Fir, Douglas Pseudotsuga menziesii Pinaceae 1
Green/Brown Goosefoot, Fetid Dysphania graveolens Chenopodiaceae 1
Green/Brown Horsetail; Scouring Rush Equisetum hyemale Equisetaceae 1
Green/Brown Meadowrue, Fendler Thalictrum fendleri Ranunculaceae 3
Green/Brown Milkweed, Antelope Horns Asclepias asperula Apocynaceae 4
Green/Brown Oak, Desert Scrub; Oak, Scrub Live Quercus turbinella Fagaceae 3
Green/Brown Pine, Bristlecone Pinus aristata Pinaceae 5
Green/Brown Pine, Pinyon Pinus edulis Pinaceae 1
Green/Brown Reed, Common; Reed, Giant Phragmites australis Poaceae 1
Green/Brown Rush, Torrey's Juncus torreyi Juncaceae 2
Green/Brown Sagewort, Field; Wormwood, Pacific Artemesia campestris Asteraceae 2
Green/Brown Saltbush, Four-wing Atriplex canescens Amaranthaceae 4
Green/Brown Sedge, Black-and-White Carex albonigra Cyperaceae 1
Green/Brown Spurge, Toothed Euphorbia davidii Euphorbiaceae 1
Green/Brown Wintergreen, Green-Flowered Pyrola chlorantha Ericaceae 4
Pink Basil, Wild Clinopodium vulgare Lamiaceae 1
Pink Bearberry; Kinnikinnick Arctostaphylos uva-ursi Ericaceae 2
Pink Bindweed, Field Convolvulus arvensis Convolvulaceae 1
Pink Bindweed, Texas Convolvulus equitans Convolvulaceae 3
Pink Bitterroot, Pygmy Lewisia pygmaea Montiaceae 2
Pink Bluet Houstonia rubra Rubiaceae 2
Pink Bouncing Bet; Soapwort; Sweet Betty Saponaria officinalis Caryophyllaceae 2
Pink Broomrape, Clustered Orobanche fasciculata Orobanchaceae 1
Pink Cactus, Small Flower Fishhook Sclerocactus parviflorus Cactaceae 4
Pink Cactus, Spinystar Coryphantha vivipara Cactaceae 2
Pink Campion, Moss; Cushion-Pink Silene acaulis Caryophyllaceae 4
Pink Centaury, Buckley's Zeltnera calycosa Gentianaceae 1
Pink Chainpod, Northern; Sweetvetch, Utah Hedysarum boreale Fabaceae 1
Pink Cheeseweed Malva neglecta Malvaceae 2
Pink Clematis, Columbia Rock Clematis columbiana Ranunculaceae 7
Pink Clover, Alsike Trifolium hybridum Fabaceae 2
Pink Clover, Brandegee Alpine Trifolium brandegeei Fabaceae 5
Pink Clover, Holly-leaf Trifolium gymnocarpon Fabaceae 2
Pink Coralbells; Alumroot, Sandia Mountain Heuchera pulchella Saxifragaceae 6
Pink Cosmos, Wild Cosmos parviflorus Asteraceae 1
Pink Crinklemat, Woody; Coldenia, Shrubby Tiquilia canescens Boraginaceae 3
Pink Desert Holly; Dwarf Desert Holly; Dwarf Desertpeony Acourtia nana Asteraceae 3
Pink Devil's Claw; Doubleclaw; Unicorn Plant Proboscidea parviflora Pedaliaceae 5
Pink Dogbane, Common Apocynum cannabinum Apocynaceae 1
Pink Dogbane, Spreading Apocynum androsaemifolium Apocynaceae 3
Pink Filaree; Stork's Bill, Red-Stem Erodium cicutarium Geraniaceae 2
Pink Fireweed Chamerion angustifolium Onagraceae 3
Pink Four O'clock, Narrowleaf Mirabilis linearis Nyctaginaceae 4
Pink Four O'Clock, Showy Mirabilis multiflora Nyctaginaceae 7
Pink Four O'Clock, Smooth Spreading Mirabilis oxybaphoides Nyctaginaceae 4
Pink Henbit; Dead Nettle Lamium amplexicaule Lamiaceae 1
Pink Knotweed, Water; Smartweed, Water Persicaria amphibia Polygonaceae 2
Pink Lettuce, Tall Blue Lactuca biennis Asteraceae 2
Pink Locust, New Mexico Robinia neomexicana Fabaceae 4
Pink Manzanita, Point-leaf Arctostaphylos pungens Ericaceae 1
Pink Milkvetch, Newberry's Astragalus newberryi Fabaceae 2
Pink Milkweed, Showy Asclepias speciosa Apocynaceae 2
Pink Mooncup, Long-capsule; Suncup, Long-capsule; Willow-herb Primrose Eremothera chamaenerioides Onagraceae 3
Pink Onion, Geyer's Allium geyeri Alliaceae 5
Pink Onion, Large-petaled Allium macropetalum Alliaceae 1
Pink Onion, Nodding Allium cernuum Alliaceae 5
Pink Onion, Sand Allium textile Amaryllidaceae 2
Pink Orchid, Stream; Orchid, Chatterbox Epipactis gigantea Orchidaceae 4
Pink Othake; Palafox, Desert Palafoxia sphacelata Asteraceae 7
Pink Paintbrush, Downy (Great Plains) Castilleja sessiliflora Orobanchaceae 1
Pink Palafox, Rosy Palafoxia rosea Asteraceae 1
Pink Pea Vine, Wild Sweetpea Lathyrus eucosmus Fabaceae 4
Pink Pennyroyal, False Hedeoma nana Lamiaceae 3
Pink Penstemon, Palmer's Penstemon palmeri Plantaginaceae 6
Pink Penstemon, Sand; Penstemon, Plains Pink; Gilia, Beardtongue Penstemon ambiguus Plantaginaceae 3
Pink Penstemon, Wandbloom Penstemon virgatus Plantaginaceae 1
Pink Phlox, Long-Leaf Phlox longifolia Polemoniaceae 2
Pink Plainsmustard, Slimleaf; Pink Windmills Schoenocrambe linearifolia Brassicaceae 3
Pink Prairie Clover, Wooly Dalea lanata Fabaceae 1
Pink Prairie Smoke; Old Man's Whiskers Geum triflorum Rosaceae 5
Pink Pussytoes, Pink Antennaria rosea Asteraceae 2
Pink Rhubarb, Wild; Dock; Canaigre Rumex hymenosepalus Polygonaceae 3
Pink Rose Crown or Queen's Crown Rhodiola rhodantha Crassulaceae 1
Pink Rose, Wood's; Rose, Wild Rosa woodsii Rosaceae 4
Pink Shooting Star Primula pauciflora Primulaceae 4
Pink Skeleton Weed; Wire Lettuce Stephanomeria pauciflora Asteraceae 5
Pink Spiderling, Creeping Boerhavia spicata Nyctaginaceae 2
Pink Thistle, Musk; Thistle, Nodding Plumeless Carduus nutans Asteraceae 2
Pink Thistle, New Mexican Cirsium neomexicanum Asteraceae 3
Pink Thistle, Prickly Russian; Tumbleweed Salsola tragus Amaranthaceae 3
Pink Twinflower Linnaea borealis Caprifoliaceae 1
Pink Umbrellawort, Velvet Mirabilis albida Nyctaginaceae 4
Pink Whortleberry; Blueberry Vaccinium myrtillus Ericaceae 1
Pink Windmills, Trailing Allionia incarnata OR choisyi Nyctaginaceae 4
Pink Wintergreen, Liverleaf; Wintergreen, Pink Pyrola asarifolia Ericaceae 3
Pink Woodsorrel, Violet Oxalis violacea Oxalidaceae 5
Purple Aster, Sticky Dieteria bigelovii Asteraceae 2
Purple Aster, Tansy; Daisy, Tahoka Machaeranthera tanacetifolia Asteraceae 5
Purple Basketflower, American; Star-thistle, American Centaurea americana Asteraceae 2
Purple Beeplant, Rocky Mountain Peritoma serrulata Cleomaceae 2
Purple Bergamot, Wild; Beebalm Monarda fistulosa Lamiaceae 8
Purple Bird's Beak, Wright's; Clubflower Cordylanthus wrightii Orobanchaceae 2
Purple Burdock, Common Arctium minus Asteraceae 2
Purple Clover, Alpine Trifolium dasyphyllum Fabaceae 2
Purple Clover, Rocky Mountain Trifolium attenuatum Fabaceae 1
Purple Daisy, Rockslide Erigeron leiomerus Asteraceae 2
Purple Daisy, Tall Townsend Townsendia eximia Asteraceae 3
Purple Dalea, Broom; Sage, Purple Psorothamnus scoparius Fabaceae 5
Purple Desert Hibiscus; Paleface Rosemallow; Rock Hibiscus Hibiscus denudatus Malvaceae 2
Purple Feather Dalea; Feather Plume Dalea formosa Fabaceae 5
Purple Filaree, Texas; Stork's BIll, Desert; Stork's Bill, Texas Erodium texanum Geraniaceae 2
Purple Fleabane, Beautiful Erigeron formosissimus Asteraceae 3
Purple Fleabane, Showy Erigeron speciosus Asteraceae 2
Purple Gay Feather Liatris punctata Asteraceae 3
Purple Gentian, Little Gentianella amarella Gentianaceae 4
Purple Geranium, Purple or James Geranium caespitosum Geraniaceae 3
Purple Groundcherry, Purple; Chinese Lantern Quincula lobata Solanaceae 2
Purple Heal-all; Self-heal Prunella vulgaris Lamiaceae 4
Purple Hyssop, Giant Agastache pallidiflora Lamiaceae 5
Purple Indigo-bush, False Amorpha fruticosa Fabaceae 2
Purple Jacob's Ladder Polemonium foliosissimum Polemoniaceae 7
Purple King's Crown Rhodiola Integrifolia Crassulaceae 6
Purple Kittentails; Coraldrops, White River Synthyris plantaginea Plantaginaceae 3
Purple Larkspur, Plains; Larkspur, Wooton's Delphenium wootonii Ranunculaceae 6
Purple Larkspur, Sapello Canyon Delphinium sapellonis Ranunculaceae 5
Purple Leatherflower Clematis bigelovii Ranunculaceae 8
Purple Locoweed, Purple Oxytropis lambertii Fabaceae 4
Purple Locoweed, Woolly Astragalus mollissimus Fabaceae 4
Purple Lousewort, Dwarf Pedicularis centranthera Orobanchaceae 3
Purple Lousewort, Elephanthead; Elephant's Head Pedicularis groenlandica Orobanchaceae 4
Purple Milkvetch, Freckled Astragalus lentiginosus Fabaceae 2
Purple Milkvetch, Small-Flowered Astragalus nuttallianus Fabaceae 4
Purple Mint, Field Mentha arvensis Lamiaceae 2
Purple Mustard, Purple Chorispora tenella Brassicaceae 2
Purple Nama, Bristly; Mat, Purple Nama hispidum Boraginaceae 4
Purple Nightshade, Silverleaf Solanum elaeagnifolium Solanaceae 6
Purple Orchid, Calypso Calypso bulbosa Orchidaceae 8
Purple Pennyroyal, Drummond Hedeoma drummondii Lamiaceae 3
Purple Penstemon, Purple Penstemon spp. 1 Plantaginaceae 3
Purple Penstemon, Rocky Mountain Penstemon strictus Plantaginaceae 2
Purple Penstemon, Whipple's; Penstemon, Dusky Penstemon whippleanus Plantaginaceae 9
Purple Phacelia, Silky; Purplefringe Phacelia sericea Boraginaceae 3
Purple Phlox, Santa Fe Phlox nana Polemoniaceae 6
Purple Prairie Clover, Albuquerque Dalea scariosa Fabaceae 2
Purple Prairie Clover, Purple Dalea purpurea Fabaceae 1
Purple Primrose, Alpine or Colorado Primula angustifolia Primulaceae 3
Purple Primrose, Cliff Primula rusbyi Primulaceae 5
Purple Primrose, Parry Primula parryi Primulaceae 4
Purple Rock Sage Salvia pinguifolia Lamiaceae 3
Purple Sand Verbena, Purple Abronia angustifolia Nyctaginaceae 2
Purple Scorpionweed; Gypsum Scorpionweed Phacelia integrifolia Boraginaceae 6
Purple Skeleton Plant, Texas Lygodesmia texana Asteraceae 2
Purple Speedwell, Water Veronica anagallis-aquatica Plantaginaceae 3
Purple Spiderwort, Prairie or Western Tradescantia occidentalis Commelinaceae 3
Purple Spring Parsley, Wide-winged Vesper bulbosus OR constancei Apiaceae 8
Purple Thistle, Arizona Cirsium arizonicum Asteraceae 1
Purple Thistle, Bull Cirsium vulgare Asteraceae 1
Purple Thistle, Wavyleaf; Thistle, Gray Cirsium undulatum Asteraceae 4
Purple Thornapple, Oak-Leaved Datura quercifolia Solanaceae 3
Purple Twistflower, Heartleaf Streptanthus cordatus Brassicaceae 8
Purple Verbena, Big-bract; Carpet Vervain Verbena bracteata Verbenaceae 2
Purple Verbena, Spike Verbena macdougalii Verbenaceae 3
Purple Vervain, Dakota Glandularia bipinnatifida Verbenaceae 9
Purple Vetch, American Vicia americana Fabaceae 3
Purple Vine, Little Snapdragon; Roving Sailor Maurandella antirrhiniflora Plantaginaceae 4
Purple Violet, Kidney-leaved Viola nephrophylla Violaceae 1
Purple Wildheliotrope, Cleftleaf; Phacelia, Desert; Scorpionweed Phacelia crenulata Boraginaceae 5
Red/Orange Beeblossom, Scarlet; Gaura, Scarlet Oenothera suffrutescens Onagraceae 2
Red/Orange Bladderpod, Red; Swainsonpea, Alkali Sphaerophysa salsula Fabaceae 1
Red/Orange Blanketflower Gaillardia pinnatifida Asteraceae 3
Red/Orange Blite, Goosefoot; Blite, Strawberry Chenopodium capitatum Amaranthaceae 1
Red/Orange Boxleaf, Oregon; Mountain Lover Paxistima myrsinites Celastraceae 2
Red/Orange Cactus, Cane (Tree) Cholla Cylindropuntia imbricata Cactaceae 4
Red/Orange Cactus, Claret Cup Echinocereus triglochidiatus Cactaceae 3
Red/Orange Cactus, Scarlet Hedgehog Echinocereus coccineus Cactaceae 7
Red/Orange Cardinal Flower Lobelia cardinalis Campanulaceae 1
Red/Orange Catchfly, Plank's; Campion, Plank's Silene plankii Caryophyllaceae 2
Red/Orange Cinquefoil, Scarlet Potentilla thurberi Rosaceae 3
Red/Orange Clover, Red Trifolium pratense Fabaceae 2
Red/Orange Columbine, Arizona Red Aquilegia desertorum Ranunculaceae 5
Red/Orange Columbine, Rocky Mountain Red Aquilegia elegantula Ranunculaceae 6
Red/Orange Currant, Gooseberry Ribes montigenum Grossulariaceae 2
Red/Orange Dandelion, Burnt Orange Agoseris aurantiaca Asteraceae 5
Red/Orange Figwort, Mountain Scrophularia montana Scrophulariaceae 2
Red/Orange Globemallow, Copper or Narrowleaf Sphaeralcea angustifolia Malvaceae 4
Red/Orange Globemallow, Gray Sphaeralcea incana Malvaceae 1
Red/Orange Globemallow, Palmate; Globemallow, Juniper Sphaeralcea digitata Malvaceae 1
Red/Orange Globemallow, Scarlet Sphaeralcea coccinea Malvaceae 2
Red/Orange Globemallow, Spear or Wrinkled Sphaeralcea hastulata Malvaceae 2
Red/Orange Goldenweed, Curly-head Pyrrocoma crocea Asteraceae 3
Red/Orange Grama, Side-Oats Bouteloua curtipendula Poaceae 2
Red/Orange Hedgehog Cactus, Pink-Flowering (Fendler's) Echinocereus fendleri Cactaceae 3
Red/Orange Hedgenettle, Scarlet; Scarlet Betony; Texas Betony Stachys coccinea Lamiaceae 2
Red/Orange Indian Blanket; Firewheel Gaillardia pulchella Asteraceae 3
Red/Orange Indian Pink; Catchfly, Mexican Silene laciniata Caryophyllaceae 5
Red/Orange Lousewort, Fernleaf or Towering Pedicularis procera Orobanchaceae 4
Red/Orange Milkweed, Butterfly Asclepias tuberosa Apocynaceae 3
Red/Orange Morning Glory, Scarlet Ipomoea cristulata Convolvulaceae 3
Red/Orange Moss, Common Hair Cap Polytrichum commune Polytrichaceae 1
Red/Orange Ocotillo Fouquieria splendens Fouquieriaceae 3
Red/Orange Orchid, Striped Coralroot Corallorhiza striata Orchidaceae 7
Red/Orange Paintbrush Castilleja spp. Orobanchaceae 5
Red/Orange Paintbrush, Desert Castilleja chromosa Orobanchaceae 4
Red/Orange Paintbrush, Scarlet Castilleja miniata Orobanchaceae 5
Red/Orange Paintbrush, Wholeleaf; Paintbrush, Foothills Castilleja integra Orobanchaceae 10
Red/Orange Paintbrush, Wyoming Castilleja linariifolia Orobanchaceae 2
Red/Orange Penstemon, Pineleaf Penstemon pinifolius Plantaginaceae 1
Red/Orange Penstemon, Scarlet or Beardlip Penstemon barbatus ssp. torreyi Plantaginaceae 7
Red/Orange Penstemon, Superb Penstemon superbus Plantaginaceae 2
Red/Orange Pinedrops Pterospora andromedea Ericaceae 7
Red/Orange Pinesap Hypopithys monotropa Ericaceae 6
Red/Orange Poppy, California Eschscholzia californica Papaveraceae 2
Red/Orange Ratany, Trailing Krameria lanceolata Krameriaceae 5
Red/Orange Sage, Crimson Salvia henryi Lamiaceae 2
Red/Orange Sandmat, Fendler's Euphorbia fendleri Euphorbiaceae 3
Red/Orange Skyrocket; Gilia, Scarlet Ipomopsis aggregata Polemoniaceae 5
Red/Orange Vetch, Deer Lotus wrightii Fabaceae 2
Red/Orange Wood Lily Lilium philadelphicum Liliaceae (Lily Family) 1
White Alumroot, Small-Leaf Heuchera parvifolia Saxifragaceae 6
White Amaranth, Tufted Globe Gomphrena caespitosa Amaranthaceae 1
White Anemone, Canada Anemone canadensis Ranunculaceae 3
White Angelica, Gray's Angelica grayi Apiaceae 1
White Apache Plume Fallugia paradoxa Rosaceae 6
White Aster, Baby; Rose Heath Chaetopappa ericoides Asteraceae 4
White Aster, White Prairie; Aster, Sickle; Aster, Heath Symphyotrichum falcatum Asteraceae 1
White Baneberry Actaea rubra Ranunculaceae 6
White Beargrass Nolina texana; Nolina greenei Agavaceae 4
White Bedstraw, Northern Galium boreale Rubiaceae 2
White Bistort, American Bistorta bistortoides Polygonaceae 3
White Bittercress, Heart-leaf Cardamine cordifolia Brassicaceae 2
White Bladderpod, Rose Physaria purpurea Brassicaceae 1
White Blazing Star, Bractless; Stickleaf; Sand Lily Mentzelia nuda Loasaceae 2
White Bluebells, Narrowleaf Mertensia lanceolata Boraginaceae 3
White Brickelbush, Tassel-Flower Brickellia grandiflora Asteraceae 4
White Buckwheat, Annual Eriogonum annuum Polygonaceae 3
White Buckwheat, Crispleaf or Brush Eriogonum corymbosum var. orbiculatum Polygonaceae 3
White Buckwheat, James' Wild; Sage, Antelope Eriogonum jamesii var. jamesii Polygonaceae 7
White Buckwheat, Nodding Eriogonum cernuum Polygonaceae 1
White Buckwheat, Redroot Eriogonum racemosum Polygonaceae 5
White Buckwheat, Roundleaf Eriogonum rotundifolium Polygonaceae 2
White Buckwheat, Simpson's; Buckwheat, Slender Eriogonum microthecum var. simpsonii Polygonaceae 2
White Buckwheat, Slenderleaf Eriogonum leptophyllum Polygonaceae 6
White Buckwheat, Sorrel Eriogonum polycladon Polygonaceae 3
White Buckwheat, Tall Eriogonum tenellum var. tenellum Polygonaceae 3
White Buckwheat, Wright's Wild Eriogonum wrightii Polygonaceae 8
White Bugbane, Carolina; Tassel-rue, Carolina Trautvetteria caroliniensis Ranunculaceae 4
White Bunchberry Cornus canadensis Cornaceae 1
White Bundle-flower, Cooley's Desmanthus cooleyi Fabaceae 2
White Buttercup, White Water; Water-Crowfoot, White Ranunculus aquatilis Ranunculaceae 3
White Cactus, Nipple; Cactus, Missouri Pincushion Coryphantha missouriensis Cactaceae 1
White Cactus, Simpson Hedgehog; Cactus, Mountain Ball Pediocactus simpsonii var. simpsonii Cactaceae 4
White Cactus, Woven Pineapple Echinomastus intertextus Cactaceae 2
White Candytuft, Wild Noccaea fendleri Brassicaceae 6
White Catchfly, Drummond's Silene drummondii Caryophyllaceae 1
White Catchfly, Scouler; Campion, Scouler Silene scouleri Caryophyllaceae 3
White Ceanothus, Fendler's Ceanothus fendleri Rhamnaceae 3
White Checkermallow, White Sidalcea candida Malvaceae 4
White Chickweed, Meadow Cerastrium arvense Caryophyllaceae 3
White Chokecherry Prunus virginiana Rosaceae 5
White Cicely, Sweet Osmorhiza depauperata Apiaceae 1
White Clammyweed, Red Whisker Polanisia dodecandra Cleomaceae 6
White Clematis, Virgin's Bower Clematis ligusticifolia Ranunculaceae 4
White Cliffbush Jamesia americana Hydrangeaceae 3
White Clover, White Trifolium repens Fabaceae 2
White Clover, White Sweet Melilotus albus Fabaceae 1
White Cow Parsnip Heracleum maximum Apiaceae 2
White Cowbane Oxypolis fendleri Apiaceae 1
White Croton, Texas; Doveweed Croton texensis Euphorbiaceae 2
White Cryptantha, Bow-nut Cryptantha cinerea Boraginaceae 5
White Cudweed, Macoun's Pseudognaphalium macounii Asteraceae 2
White Currant, Wolf's Ribes wolfii Grossulariaceae 1
White Daisy, Annual Townsend Townsendia annua Asteraceae 3
White Daisy, Beautiful Erigeron pulcherrimus Asteraceae 4
White Daisy, Blackfoot Melampodium leucanthum Asteraceae 8
White Daisy, Easter; Daisy, Townsend Stemless Townsendia exscapa Asteraceae 4
White Daisy, Hoary Townsendia; Daisy, Silvery Townsendia; Daisy, Easter Townsendia incana Asteraceae 1
White Daisy, Ox-Eye Leucanthemum vulgare Asteraceae 1
White Datura, Sacred; Jimsonweed Datura wrightii Solanaceae 10
White Death Camas, Mountain Anticlea elegans Melanthiaceae 7
White Desert Anemone; Desert Thimbleweed Anemone tuberosa Ranunculaceae 2
White Dogwood, Red-osier Cornus sericea, Cornus alba Cornaceae 1
White Dozedaisy, Plains; Daisy, Mesa Aphanostephus ramosissimus Asteraceae 1
White Dragonhead Dracocephalum parviflorum Lamiaceae 1
White Elderberry, Red Sambucus racemosa var. microbotrys Adoxaceae 2
White Elkslip; Marigold, Marsh Caltha leptosepala Ranunculaceae 6
White Evening Primrose, Crownleaf Oenothera coronopifolia Onagraceae 2
White Evening Primrose, Tufted (Stemless) Oenothera caespitosa Onagraceae 8
White Fairy Candelabra Androsace septentrionalis Primulaceae 5
White Fan-Mustard, Bicolored Nerisyrenia camporum Brassicaceae 3
White Fanmustard, White Sands Nerisyrenia linearifolia Brassicaceae 1
White Fendlerbush, Cliff Fendlera rupicola Hydrangeaceae 7
White Fleabane, Trailing Erigeron flagellaris Asteraceae 3
White Four O'Clock, Sweet Mirabilis longiflora Nyctaginaceae 2
White Gentian, Arctic Gentiana algida Gentianaceae 2
White Gentian, Green; Monument Plant Frasera speciosa Gentianaceae 4
White Geranium, Mogollon Geranium lentum Geraniaceae 3
White Geranium, Wild or Richardson's Geranium richardsonii Geraniaceae 3
White Germander, Cutleaf; Lacy Germander Teucrium laciniatum Lamiaceae 2
White Gooseberry, Trumpet Ribes leptanthum Saxifragaceae 2
White Hidden Flower Cryptantha crassisepala Boraginaceae 2
White Hoptree; Hoptree, Common Ptelea trifoliata Rutaceae 2
White Horehound Marrubium vulgare Lamiaceae 2
White Ipomopsis, Dwarf Ipomopsis pumila Polemoniaceae 2
White Ivy, Poison Toxicodendron rydbergii Anacardiaceae 1
White Lady's Tresses Spiranthes romanzoffiana Orchidaceae 1
White Lily, Alp Lloydia serotina Liliaceae 2
White Lily, Corn; Skunk Cabbage; False Hellebore Veratrum californicum Melanthiaceae 4
White Lily, Gunnison's Mariposa Calochortus gunnisonii Liliaceae 7
White Lily, Sego Calochortus nuttallii Liliaceae 2
White Locoweed, White; Rocky Mountain Loco Oxytropis sericea Fabaceae 3
White Mahogany, Mountain Cercocarpus montanus Rosaceae 6
White Mariola Parthenium incanum Asteraceae 2
White Milkvetch, Rushy; Milkvetch, Long-pod Astragalus lonchocarpus Fabaceae 4
White Milkweed, Broadleaf Asclepias latifolia Apocynaceae 3
White Milkweed, Horsetail (Poison) Asclepias subverticillata Apocynaceae 1
White Milkweed, Longhorn; Milkweed Zizotes Asclepias oenotheroides Apocynaceae 2
White Milkwort, White Polygala alba Polygalaceae 4
White Mock Orange, Little Leaf Philadelphus microphyllus Hydrangeaceae 4
White Monk's Hood, White Aconitum columbianum var. ochroleucum Ranunculaceae 1
White Moonpod, Spreading Selinocarpus diffusus Nyctaginaceae 2
White Morning Glory, Silver Dwarf Evolvulus sericeus Convolvulaceae 2
White Needlegrass, New Mexico; Feathergrass, New Mexico Hesperostipa neomexicana Poaceae 1
White Nightshade, Greenspot Solanum douglasii Solanaceae 1
White Ninebark, Mountain Physocarpus monogynus Rosaceae 3
White Orchid, Rattlesnake Plantain Goodyera oblongifolia Orchidaceae 8
White Orchid, Spotted Coralroot Corallorhiza maculata Orchidaceae 7
White Osha Ligusticum porteri Apiaceae 2
White Parrot's Beak; Sickletop Lousewort Pedicularis racemosa Orobanchaceae 2
White Parsley, Hemlock; Hemlockparsley, Rocky Mountain Conioselinum scopulorum Apiaceae 1
White Pasqueflower, American Pulsatilla patens ssp. multifida Ranunculaceae 5
White Pea Vine, White Lathyrus leucanthus Fabaceae 1
White Pearly Everlasting Anaphalis margaritacea Asteraceae 2
White Pepperweed, Mesa Lepidium alyssoides Brassicaceae 3
White Phacelia, Varileaf Phacelia heterophylla Boraginaceae 2
White Phlox, Annual; Phlox, Slender Phlox gracilis Polemoniaceae 3
White Phlox, Cushion Phlox pulvinata Polemoniaceae 2
White Phlox, Heliotrope Heliotropium convolvulaceum Heliotropiaceae 2
White Pincushion Flower Chaenactis stevioides Asteraceae 2
White Plantain, Common Plantago major Plantaginaceae 1
White Plantain, Wooly Plantago patagonica Plantaginaceae 1
White Plumeseed, NM; Desert Chicory Rafinesquia neomexicana Asteraceae 5
White Pony Mint; Pony Beebalm; Plains Horsemint; Pagoda Plant Monarda pectinata Lamiaceae 2
White Poppy, Prickly Argemone polyanthemos Papaveraceae 2
White Potato, Wild Solanum jamesii Solanaceae 1
White Prairie Clover, White Dalea candida Fabaceae 2
White Pussytoes, Small-leaf Antennaria parvifolia Asteraceae 4
White Raspberry, American Wild or Red Rubus idaeus Rosaceae 2
White Rattlesnake Weed; Sandmat, Small Whitemargin Chamaesyce albomarginata Euphorbiaceae 2
White Rockcress, Fendler's Boechera fendleri Brassicaceae 3
White Rockcress, Perennial Boechera perennans Brassicaceae 2
White Rockcress; Arabis, Drummond's Boechera stricta Brassicaceae 1
White Rockjasmine, Sweetflower Androsace chamaejasme Primulaceae 2
White Sage, Lanceleaf; Sage, Rocky Mountain Salvia reflexa Lamiaceae 1
White Sage, Louisiana Artemisia ludoviciana Asteraceae 1
White Sage, Ragweed Artemisia franseroides Asteraceae 1
White Salt Heliotrope Heliotropium curassavicum Boraginaceae 2
White Saltlover Halogeton glomeratus Chenopodiaceae 2
White Sand Verbena, Fragrant (Snowball) Abronia fragrans Nyctaginaceae 2
White Sand Verbena, Tufted Abronia bigelovi Nyctaginaceae 1
White Sandmat, Royal; Spurge, Royal Chamaesyce dioica Euphorbiaceae 2
White Sandwort, Alpine Minuartia obtusiloba Caryophyllaceae 1
White Sandwort, Fendler's Eremogone fendleri Caryophyllaceae 6
White Saxifrage, Dotted or Spotted Saxifraga bronchialis Saxifragaceae 5
White Saxifrage, Snowball Micranthes rhomboidea; Saxifraga rhomboidea Saxifragaceae 3
White Scorpionweed, New Mexico Phacelia neomexicana Hydrophyllaceae 2
White Seepwillow Baccharis salicina Asteraceae 3
White Serviceberry Amelanchier alnifolia Rosaceae 3
White Shooting Star, White Primula standleyana Primulaceae 2
White Sidebells; One-sided wintergreen Orthilia secunda Pyrolaceae 3
White Snakeroot, Fragrant Ageratina herbacea Asteraceae 1
White Snowberry Symphoricarpos rotundifolius Caprifoliaceae 4
White Solomon's Seal, False Maianthemum racemosum Asparagaceae 2
White Solomon's Seal, Star Maianthemum stellatum Asparagaceae 2
White Sophora, Silky; Sophora, Nuttall's; Necklacepod, Silky Sophora nuttalliana Fabaceae 3
White Spectacle Pod Dimorphocarpa wislizeni Brassicaceae 2
White Spiny Greasebush Glossopetalon spinescens Crossosomataceae 2
White Spray, Mountain; Rock Spirea Holodiscus dumosus Rosaceae 2
White Starwort, Long stalk or Alpine Stellaria longipes Caryophyllaceae 1
White Starwort, Tuber Pseudostellaria jamesiana Caryophyllaceae 6
White Stonecrop, Cockerell's Sedum cockerellii Crassulaceae 4
White Strawberry, Wild Fragaria vesca Rosaceae 4
White Thelopody, Wright's Thelypodium wrightii Brassicaceae 5
White Thimbleberry Rubus parviflorus Rosaceae 4
White Toadflax, Bastard Comandra umbellata Santalaceae 3
White Tobacco, Desert Nicotiana obtusifolia Solanaceae 2
White Townsend Daisy, Gypsum Townsendia gypsophila Asteraceae 2
White Twistflower, Little; Fiddle-mustard, Long-beaked Streptanthus longirostris Brassicaceae 3
White Valerian, Arizona Valeriana arizonica Valerianaceae 4
White Valerian, Tall; Tobacco root Valeriana edulis Valerianaceae 2
White Violet, Canada Viola canadensis Violaceae 7
White Watercress; Berro Nasturtium officinale Brassicaceae 1
White Waterleaf, Fendler's Hydrophyllum fendleri Boraginaceae 4
White Wedge-leaf Draba; Wedge-leaf Whitlowgrass Draba cuneifolia Brassicaceae 3
White White Tackstem Calycoseris wrightii Asteraceae 2
White Wild Licorice Glycyrrhiza lepidota Fabaceae 2
White Willowherb, Milkflower Epilobium lactiflorum Onagraceae 1
White Winterfat Krascheninnikovia lanata Amaranthaceae 4
White Wintergreen, White Veined Pyrola picta Ericaceae 4
White Wood Nymph; Single Delight Moneses uniflora Ericaceae 4
White Woodland Star, Slender Lithophragma tenellum Saxifragaceae 2
White Woolly-White, Chalk Hill Hymenopappus tenuifolius Asteraceae 1
White Woolly-White, Mountain Hymenopappus newberryi Asteraceae 5
White Yarrow, Western Achillea millefolium Asteraceae 3
White Yerba Mansa Anemopsis californica Saururaceae 2
White Yucca, Banana Yucca baccata Asparagaceae 5
White Yucca, Soapweed; Yucca, Narrowleaf Yucca glauca Agavaceae 4
Yellow Agrimony Agrimonia striata Rosaceae 3
Yellow Alpine Parsley, Baker's Oreoxis bakeri Apiaceae 1
Yellow Alyssum, Field; Madwort, European Alyssum simplex Brassicaceae 2
Yellow Aster, Dwarf Golden Heterotheca pumila Asteraceae 1
Yellow Aster, Hairy Golden Heterotheca villosa Asteraceae 3
Yellow Avens, Alpine; Avens, Ross Geum rossii Rosaceae 1
Yellow Avens, Large-leaf; Avens, Lyrate Geum macrophyllum Rosaceae 2
Yellow Bahia, Bluntscale Amauriopsis pedata Asteraceae 2
Yellow Bahia, Ragleaf Amauriopsis dissecta Asteraceae 4
Yellow Barberry, Creeping; Oregon Grape Berberis repens Berberidaceae 2
Yellow Barberry, Fendler's Berberis fendleri Berberidaceae 2
Yellow Bearcorn; Ground Cone Conopholis alpina var mexicana Orobanchaceae 7
Yellow Bird of Paradise Shrub Caesalpinia gilliesii Fabaceae 2
Yellow Bitterweed, Alpine Stemless Tetraneuris acaulis Asteraceae 5
Yellow Black-eyed Susan Rudbeckia hirta Asteraceae 2
Yellow Bladderpod, Fendler's Physaria fendleri Brassicaceae 10
Yellow Bladderpod, Gordon's Physaria gordonii Brassicaceae 2
Yellow Blazingstar, Many-Flowered Mentzelia multiflora Loasaceae 5
Yellow Blazingstar, White-Stem Mentzelia albicaulis Loasaceae 3
Yellow Brickellbush, California Brickellia californica Asteraceae 2
Yellow Buckwheat, Abert's Eriogonum abertianum Polygonaceae 5
Yellow Buckwheat, Havard's Eriogonum havardii Polygonaceae 3
Yellow Buckwheat, Winged Eriogonum alatum Polygonaceae 3
Yellow Buckwheat, Woolly-cup Eriogonum lachnogynum Polygonaceae 3
Yellow Buffpetal Rhynchosida physocalyx Malvaceae 1
Yellow Bush, Creosote Larrea tridentata Zygophyllaceae 1
Yellow Buttercup, Alpine Ranunculus alismifolius var. montanus Ranunculaceae 2
Yellow Buttercup, Blister; Buttercup, Cursed Ranunculus sceleratus Ranunculaceae 2
Yellow Buttercup, Fanleaf Ranunculus inamoenus Ranunculaceae 1
Yellow Buttercup, Macoun's Ranunculus macounii Ranunculaceae 1
Yellow Buttercup, Rocky Mountain; Buttercup, Macauley's Ranunculus macauleyi Ranunculaceae 3
Yellow Buttercup, Tadpole Ranunculus ranunculinus Ranunculaceae 1
Yellow Butterweed, Clasping Senecio amplectens var. amplectens Asteraceae 1
Yellow Cactus, Pricklypear Opuntia spp. Cactaceae 9
Yellow Caltrop, Warty; Carpetweed, Small-flowered Kallstroemia parviflora Zygophyllaceae 1
Yellow Century Plant Agave palmeri Agavaceae 2
Yellow Chamisa; Rabbitbrush Ericameria nauseosa Asteraceae 4
Yellow Chocolate Flower; Green Eyes Berlandiera lyrata Asteraceae 4
Yellow Cholla, Club; Cholla, Dagger Grusonia clavata Cactaceae 3
Yellow Cinquefoil, Beautiful Potentilla pulcherrima Rosaceae 1
Yellow Cinquefoil, Brook; Cinquefoil, River Potentilla rivalis Rosaceae 2
Yellow Cinquefoil, Comb-leaved Potentilla pectinisecta Rosaceae 1
Yellow Cinquefoil, Elegant Potentilla concinna var bicrenata Rosaceae 1
Yellow Cinquefoil, Shrubby Potentilla fruticosa Rosaceae 1
Yellow Cinquefoil, Silverweed Potentilla anserina; Argentina anserina Rosaceae 1
Yellow Cinquefoil, Silvery Potentilla hippiana Rosaceae 1
Yellow Clover, Yellow Sweet Melilotus officinalis Fabaceae 1
Yellow Cocklebur, Rough Xanthium strumarium Asteraceae 2
Yellow Columbine, Yellow Aquilegia chrysantha Ranunculaceae 1
Yellow Coneflower, Cutleaf Rudbeckia laciniata Asteraceae 7
Yellow Crag Lily Echeandia flavescens Asparagaceae 2
Yellow Cryptantha, Yellow Cryptantha flava Boraginaceae 3
Yellow Currant, Golden Ribes aureum Grossulariaceae 3
Yellow Currant, Wax; Currant, Straw Ribes cereum Grossulariaceae 4
Yellow Daisy, Cowpen; Crownbeard, Golden Verbesina encelioides Asteraceae 2
Yellow Daisy, Four-nerve; Bitterweed, Scapose Tetraneuris scaposa Asteraceae 3
Yellow Daisy, Paper Psilotrophe tagetina or sparsiflora Asteraceae 2
Yellow Dandelion, Common Taraxacum officinale Asteraceae 1
Yellow Dandelion, Fendler's Desert Malacothrix fendleri Asteraceae 4
Yellow Dock, Curly Rumex crispus Polygonaceae 3
Yellow Dogweed, Five-Needle Thymophylla pentachaeta Asteraceae 3
Yellow Dogweed, Spiny Thymophylla acerosa Asteraceae 2
Yellow Draba, Twisted-Pod Draba helleriana Brassicaceae 2
Yellow Evening Primrose, Hooker's Oenothera elata ssp. hirsutissima Onagraceae 6
Yellow Evening Primrose, Yellow Oenothera flava ssp flava Onagraceae 2
Yellow False Boneset Brickellia eupatorioides Asteraceae 1
Yellow Flax, Bristle Linum aristatum Linaceae 3
Yellow Flax, Chihuahuan Linum vernale Linaceae 3
Yellow Goathead; Puncturevine Tribulus terrestris Zygophyllaceae 4
Yellow Golden Banner Thermopsis rhombifolia Fabaceae 2
Yellow Golden Corydalis; Golden Smoke Corydalis aurea Papaveraceae 5
Yellow Golden Pea Thermopsis montana or pinetorum Fabaceae 5
Yellow Goldeneye, Plateau Viguiera dentata Asteraceae 1
Yellow Goldeneye, Showy Heliomeris multiflora Asteraceae 4
Yellow Goldenrod Solidago multiradiata Asteraceae 4
Yellow Goldenrod, Dwarf Solidago nana Asteraceae 1
Yellow Goldenrod, Three-nerved Solidago velutina Asteraceae 2
Yellow Goldenweed, Slender; Goldenweed, Annual Xanthisma gracile; Haplopappus gracilis Asteraceae 4
Yellow Gooseberry, Orange Ribes pinetorum Grossulariaceae 3
Yellow Gourd, Stinking; Gourd, Buffalo Cucurbita foetidissima Cucurbitaceae 5
Yellow Grama, Blue; Gramma, Eyelash Bouteloua gracilis Poaceae 1
Yellow Greenthread, Hopi Tea Thelesperma megapotamicum Asteraceae 3
Yellow Ground Cherry, Ivy-Leafed Physalis hederifolia Solanaceae 3
Yellow Ground Cherry, Long-leafed Physalis longifolia Solanaceae 3
Yellow Groundsel, Broom Senecio spartioides Asteraceae 1
Yellow Groundsel, Cutleaf Senecio eremophilus Asteraceae 3
Yellow Groundsel, Lyrate Packera sanguisorboides Asteraceae 1
Yellow Groundsel, New Mexico Packera neomexicana Asteraceae 1
Yellow Groundsel, Nodding Senecio bigelovii Asteraceae 2
Yellow Groundsel, Notchleaf Packera fendleri Asteraceae 2
Yellow Groundsel, Rocky Mountain Packera streptanthifolia Asteraceae 2
Yellow Groundsel, Threadleaf Senecio flaccidus Asteraceae 5
Yellow Groundsel, Wooton's Senecio wootonii Asteraceae 4
Yellow Gumhead; Selloa, Sticky Gymnosperma glutinosum Asteraceae 1
Yellow Gumweed, Curlycup Grindelia squarrosa Asteraceae 2
Yellow Hog-potato; Indian Rushpea Hoffmannseggia glauca Fabaceae 3
Yellow Honeysuckle, Twinberry Lonicera involucrata Caprifoliaceae 4
Yellow Lettuce, Prickly Lactuca serriola Asteraceae 3
Yellow Lily, Golden Mariposa Calochortus aureus Liliaceae 1
Yellow Lily, Pecos Mariposa Calochortus gunnisonii variety perpulcher Liliaceae 1
Yellow Limoncillo; Lemonweed Pectis angustifolia Asteraceae 4
Yellow Lousewort, Alpine Yellow Pedicularis parryi Orobanchaceae 1
Yellow Lousewort, Canadian; Wood Betony Pedicularis canadensis Orobanchaceae 1
Yellow Marigold, Desert Baileya multiradiata Asteraceae 8
Yellow Medick, Black Medicago lupulina Fabaceae 1
Yellow Menodora, Rough Menodora scabra Oleaceae 3
Yellow Mentzelia, Stickleaf; stick-leaf Mentzelia montana Loasaceae 2
Yellow Milkvetch, Stinking Astragalus praelongus Fabaceae 3
Yellow Monkey Flower, Spotted Mimulus guttatus Phrymaceae 3
Yellow Moonpod, Gypsum Acleisanthes lanceolata Nyctaginaceae 1
Yellow Mormon Tea Ephedra viridis Ephedraceae 2
Yellow Mule's Ears, Badlands; Mule's Ears, Desert; Mule's Ears, Rough Scabrethia scabra Asteraceae 3
Yellow Mullein, Wooly Verbascum thapsus Scrophulariaceae 3
Yellow Mustard, Durango Tumble Thelypodiopsis aurea Brassicaceae 3
Yellow Nettle, Dwarf Urtica urens Urticaceae 1
Yellow Nettle, Stinging Urtica gracilis Urticaceae 1
Yellow New Mexico Yellow Flax Linum neomexicanum Linaceae 2
Yellow Nightshade, Hairy False Chamaesaracha sordida Solanaceae 3
Yellow Oak, Gambel Quercus gambeli Fagaceae 1
Yellow Old Man of the Mountain; Sunflower, Alpine Hymenoxys grandiflora Asteraceae 2
Yellow Orchid, Yellow Lady's Slipper Cypripedium parviflorum Orchidaceae 6
Yellow Owlclover, Yellow Orthocarpus luteus Orobanchaceae 2
Yellow Paintbrush, Western Indian Castilleja occidentalis Orobanchaceae 2
Yellow Paintbrush, Yellow Castilleja septentrionalis Orobanchaceae 3
Yellow Pale Wolfberry; Rabbit Thorn Lycium pallidum variety pallidum Solanaceae 2
Yellow Parsley, Indian; Mountain Caraway Aletes acaulis Apiaceae 4
Yellow Parsley, Mountain Pseudocymopterus montanus Apiaceae 4
Yellow Pericome, Taperleaf Pericome caudata Asteraceae 2
Yellow Perky Sue Tetraneuris argentea Asteraceae 7
Yellow Pineapple-Weed; Disc Mayweed Matricaria discoidea Asteraceae 1
Yellow Prairie Clover, James' Dalea jamesii Fabaceae 2
Yellow Pucoon, Fringed Lithospermum incisum Boraginaceae 3
Yellow Pucoon, Many-Flowered Lithospermum multiflorum Boraginaceae 3
Yellow Rabbitbrush, Dwarf; Rabbitbrush, Long-flowered Chrysothamnus depressus Asteraceae 2
Yellow Ragwort, Arrowleaf Senecio triangularis Asteraceae 1
Yellow Ragwort, Colorado Senecio soldanella Asteraceae 1
Yellow Ragwort, Showy Alpine; Groundsel, Holm's Alpine Senecio amplectens var. holmii Asteraceae 2
Yellow Rubberweed, Pingue (Colorado) Hymenoxys richardsonii Asteraceae 2
Yellow Rushpea, James Pomaria jamesii Fabaceae 5
Yellow Sage-leaf Bahia Bahia absinthifoilia Asteraceae 3
Yellow Sage, Fringed Artemisia frigida Asteraceae 1
Yellow Salsify, Meadow; Goat's Beard, Yellow Tragopogon pratensis Asteraceae 2
Yellow Salsify, Yellow Tragopogon dubius Asteraceae 3
Yellow Sanvitalia; Creeping Zinnia Sanvitalia abertii Asteraceae 3
Yellow Senna, Twin-Leaf Senna bauhinioides Fabacea 3
Yellow Senna, Two-leaf Senna roemeriana Fabaceae 2
Yellow Shadscale Atriplex confertifolia Amaranthaceae 3
Yellow Sibbaldia, Creeping Sibbaldia procumbens Rosaceae 1
Yellow Silver Puffs Uropappus lindleyi Asteraceae 1
Yellow Sky Pilot, Yellow Polemonium brandegeei Polemoniaceae 1
Yellow Snakeweed, Broom Gutierrezia sarothrae Asteraceae 2
Yellow Sneezeweed, Orange Hymenoxys hoopseii Asteraceae 6
Yellow Sorrel, Sheep Rumex acetosella Polygonaceae 1
Yellow Sowthistle, Prickly; Sowthistle, Spiny-leaf Sonchus asper Asteraceae 2
Yellow Spring Parsley, Fendler's Cymopterus glomeratus Apiaceae 2
Yellow Stonecrop, Yellow Sedum lanceolatum Crassulaceae 2
Yellow Sumac, Three-leaf; Skunkbush Rhus aromatica var. trilobata Anacardiaceae 3
Yellow Sundrops, Hartweg's Oenothera hartwegii Onagraceae 3
Yellow Sunflower, Annual Helianthus annuus Asteraceae 3
Yellow Sunflower, Five-Nerve Dwarf Helianthella quinquenervis Asteraceae 3
Yellow Sunflower, Parry's Dwarf; Sunflower, Nodding Wood Helianthella parryi Asteraceae 3
Yellow Sunflower, Prairie (Plains) Helianthus petiolaris Asteraceae 2
Yellow Sunflower, Ring Grass Stenotus armerioides Asteraceae 3
Yellow Tarragon Artemisia dracunculus Asteraceae 1
Yellow Thistle, Parry's; Pale Thistle Cirsium parryi Asteraceae 2
Yellow Tidestromia, Wooly Tidestromia lanuginosa Amaranthaceae 3
Yellow Toadflax, Dalmatian Linaria dalmatica Scrophulariaceae 3
Yellow Turpentine Bush Ericameria laricifolia Asteraceae 1
Yellow Twistflower, Yellow; Jewelflower, Lyreleaf Streptanthus carinatus Brassicaceae 3
Yellow Wallflower, Western Erysimum capitatum Brassicaceae 8
Yellow Woolly-White, Fine-Leaf Hymenopappus filifolius Asteraceae 2
Yellow Woolly-White, Yellow; Collegeflower Hymenopappus flavescens Asteraceae 2
Yellow Yellow Avens Geum aleppicum Rosaceae 1
Yellow Zinnia, Plains Zinnia grandiflora Asteraceae 6
Number of flowers: 621