| Abronia villosa |
Sand verbena |
|
| Abutilon parvulum |
Dwarf Indian mallow |
|
| Acalypha californica |
California copperleaf |
|
| Acamptopappus shockleyi |
Shockley's goldenhead |
|
| Acamptopappus sphaerocephalus |
Goldenhead |
|
| Acamptopappus sphaerocephalus |
Goldenhead (flower head) |
|
| Acer glabrum |
Mountain maple (fruit) |
|
| Achyronychia cooperi |
Frost-mat |
|
| Acmispon argyraeus |
Canyon lotus |
Lotus argyraeus |
| Acmispon haydonii |
Pygmy lotus |
Lotus haydonii |
| Acmispon procumbens |
Silky deerweed |
Lotus procumbens |
| Acmispon rigidus |
Desert rock pea |
Lotus rigidus |
| Acmispon rigidus |
Desert rock pea (flower) |
Lotus rigidus |
| Adenophyllum cooperi |
Cooper's dyssodia (red) |
|
| Adenophyllum cooperi |
Cooper's dyssodia (yellow) |
|
| Adenophyllum porophylloides |
San Felipe dyssodia |
|
| Agave deserti |
Desert agave |
|
| Agave utahensis |
Utah agave |
|
| Ageratina herbacea |
Fragrant snakeroot |
|
| Aliciella latifolia ssp. latifolia |
Broadleaf gilia |
Gilia latifolia |
| Aliciella leptomeria |
Great Basin gilia |
Gilia leptomeria |
| Aliciella micromeria |
Dainty gilia |
Gilia micromeria |
| Aliciella triodon |
Coyote gilia |
Gilia triodon |
| Allionia incarnata |
Trailing windmills |
|
| Allium atrorubens var. atrorubens? |
Dark red onion |
|
| Allium atrorubens var. cristatum |
Crested onion |
|
| Allium denticulatum? |
Toothed onion? |
|
| Allium fimbriatum var. fimbriatum |
Fringed onion |
|
| Aloysia wrightii |
Oreganillo |
|
| Amaranthus fimbriatus |
Fringed amaranth |
|
| Ambrosia acanthicarpa |
Annual bursage |
|
| Ambrosia dumosa |
Burrobush |
|
| Ambrosia dumosa |
Burrobush (inflorescence) |
|
| Ambrosia eriocentra |
Woolly bur-sage (leaves) |
|
| Ambrosia salsola |
Cheesebush |
Hymenoclea salsola |
| Ambrosia salsola |
Cheesebush |
Hymenoclea salsola |
| Amphipappus fremontii |
Chaff bush |
|
| Amsinckia tessellata |
Checker fiddleneck |
|
| Amsonia tomentosa |
Woolly amsonia |
|
| Anisocoma acaulis |
Scale bud |
|
| Antirrhinum confertiflorum |
Ghost flower |
Mohavea confertiflora |
| Antirrhinum filipes |
Tangled snapdragon |
|
| Antirrhinum mohavea |
Lesser mohavea |
Mohavea breviflora |
| Anulocaulis annulatus |
Ringstem |
|
| Aphyllon californicum |
California broomrape (yellow) |
Orobanche californica |
| Aphyllon cooperi |
Desert broomrape |
Orobanche cooperi |
| Argemone corymbosa? |
Mojave prickly poppy? |
|
| Argyrochosma jonesii |
Jones' false cloak-fern |
|
| Artemisia arbuscula? |
Low sagebrush? |
|
| Artemisia bigelovii |
Bigelow's sagebrush |
|
| Artemisia spinescens |
Bud sage |
|
| Artemisia tridentata |
Great Basin sagebrush |
|
| Asclepias albicans |
White-stemmed milkweed |
|
| Asclepias californica |
California milkweed |
|
| Asclepias erosa |
Desert milkweed |
|
| Asclepias subulata |
White-stemmed milkweed |
|
| Asclepias vestita |
Woolly milkweed |
|
| Astragalus cimae var. cimae |
Cima milkvetch |
|
| Astragalus cimae var. sufflatus |
Cima milkvetch |
|
| Astragalus coccineus |
Scarlet milk-vetch |
|
| Astragalus crotalariae |
Salton milk-vetch |
|
| Astragalus ertterae |
Walker Pass milkvetch |
|
| Astragalus gilmanii |
Gilman's milkvetch |
|
| Astragalus layneae |
Layne's milkvetch |
|
| Astragalus layneae |
Layne's milkvetch (fruit) |
|
| Astragalus lentiginosus var. borreganus |
Borrego milkvetch |
|
| Astragalus lentiginosus var. fremontii |
Fremont's milkvetch |
|
| Astragalus lentiginosus var. variabilis |
Freckled milkvetch |
|
| Astragalus magdalenae var. peirsonii |
Pierson's milk-vetch |
|
| Astragalus magdalenae var. peirsonii |
Pierson's milk-vetch (fruit) |
|
| Astragalus minthorniae?? |
Minthorn's milkvetch?? |
|
| Astragalus newberryi |
Newberry's milkvetch |
|
| Astragalus nutans |
Providence Mountains milkvetch |
|
| Astragalus nuttallianus |
Nuttall's locoweed |
|
| Astragalus palmeri |
Palmer's locoweed |
|
| Astragalus purshii var. tinctus |
Woolly pod |
|
| Astragalus serenoi |
Naked milk-vetch |
|
| Astragalus tidestromii |
Tidestrom's milkvetch (fruit) |
|
| Astragalus tricarinatus |
Triple-ribbed milkvetch |
|
| Atrichoseris platyphylla |
Gravel ghost |
|
| Atrichoseris platyphylla |
Gravel ghost (flower) |
|
| Atriplex canescens |
Four-wing saltbush (female) |
|
| Atriplex canescens |
Four-wing saltbush (male) |
|
| Atriplex confertifolia |
Shadscale |
|
| Atriplex hymenelytra |
Desert holly |
|
| Atriplex polycarpa |
Allscale |
|
| Baccharis brachyphylla |
Short-leaved baccharis |
|
| Baccharis sergiloides |
Desert baccharis (female) |
|
| Bahiopsis parishii |
Viguiera |
Viguiera parishii |
| Baileya multiradiata |
Desert marigold |
|
| Baileya pauciradiata |
Lax flower |
|
| Baileya pleniradiata |
Woolly marigold |
|
| Balsamorhiza deltoidea |
Deltoid balsamroot |
|
| Balsamorhiza sagittata |
Arrow-leaved balsam-root |
|
| Balsamorhiza sagittata |
Arrow-leaved balsam-root (inflorescence) |
|
| Bebbia juncea |
Sweet bush |
|
| Bebbia juncea |
Sweet bush (flower) |
|
| Berberis fremontii |
Fremont's barberry |
|
| Berberis haematocarpa |
Red-fruited mahonia (leaves) |
|
| Bernardia incana |
Mouse eye (leaves) |
Bernardia myricifolia |
| Boechera pulchra |
Beautiful rock-cress |
Arabis pulchra |
| Boerhavia coccinea |
Scarlet spiderling |
|
| Boerhavia triquetra var. intermedia |
Slender spiderling |
|
| Boerhavia wrightii |
Wright's spiderling |
|
| Bouteloua barbata |
Six-weeks grama |
|
| Bouteloua gracilis |
Blue grama |
|
| Brandegea bigelovii |
Brandegea |
|
| Brickellia atractyloides var. arguta |
Spearleaf brickellia |
Brickellia arguta var. arguta |
| Brickellia desertorum? |
Desert brickellbush? |
|
| Brickellia oblongifolia |
Mojave brickelbush |
|
| Buddleja marubiifolia |
Woolly butterfly bush |
|
| Bursera microphylla |
Elephant tree |
|
| Bursera microphylla |
Elephant tree (fruit) |
|
| Calliandra eriophylla |
Fairyduster |
|
| Calochortus flexuosus |
Winding mariposa |
|
| Calochortus kennedyi |
Desert mariposa |
|
| Calycoseris parryi |
Yellow tackstem |
|
| Calycoseris wrightii |
White tackstem |
|
| Calyptridium monandrum |
Sand cress |
|
| Camissonia campestris |
Mojave sun-cups |
|
| Camissoniopsis pallida |
Pale-yellow suncup |
Camissonia pallida |
| Canbya candida |
Pygmy poppy |
|
| Carnegiea gigantea |
Saguaro |
|
| Castela emoryi |
Crucifixion thorn |
|
| Castela emoryi |
Crucifixion thorn (drying flowers) |
|
| Castela emoryi |
Crucifixion thorn (fruit) |
|
| Castilleja chromosa |
Indian paintbrush |
Castilleja angustifolia |
| Castilleja plagiotoma |
Mojave paintbrush |
|
| Caulanthus cooperi |
Cooper's wild cabbage |
|
| Caulanthus crassicaulis |
Thick-stemmed wild cabbage |
|
| Caulanthus inflatus |
Desert candle |
|
| Centrostegia thurberi |
Thurber's spineflower |
|
| Chaenactis carphoclinia |
Pebble pincushion |
|
| Chaenactis douglasii |
Douglas' dustymaiden |
|
| Chaenactis fremontii |
Fremont's pincushion |
|
| Chaenactis stevioides |
Desert pincushion |
|
| Chaetopappa ericoides |
Rose heath |
|
| Chamaebatiaria millefolium |
Fern bush |
|
| Chilopsis linearis |
Desert willow |
|
| Chorizanthe brevicornu |
Brittle spineflower |
|
| Chorizanthe corrugata |
Wrinkled spineflower |
|
| Chorizanthe fimbriata |
Fringed spineflower |
|
| Chorizanthe rigida |
Devil's spineflower |
|
| Chorizanthe watsonii |
Watson's spineflower |
|
| Chrysothamnus viscidiflorus |
Yellow rabbitbrush |
|
| Chylismia arenaria |
Mousetail evening primrose |
Camissonia arenaria |
| Chylismia brevipes |
Yellow cups |
Camissonia brevipes |
| Chylismia cardiophylla |
Heartleaf suncup |
Camissonia cardiophylla |
| Chylismia claviformis |
Brown-eyed primrose |
Camissonia claviformis |
| Chylismia claviformis ssp. peirsonii |
Brown-eyed primrose (yellow) |
|
| Chylismia walkeri |
Walker's suncup |
Camissonia walkeri |
| Cirsium neomexicanum |
Desert thistle |
|
| Cirsium occidentale var. venustum |
Venus thistle |
|
| Cistanthe ambigua |
Dead man's fingers |
Calandrinia ambigua |
| Cleomella obtusifolia |
Mojave cleomella |
|
| Coleogyne ramosissima |
Black brush |
|
| Coleogyne ramosissima |
Black brush (flower) |
|
| Collinsia callosa |
Desert blue-eyed Mary |
|
| Condalia globosa |
Bitter snakewood |
|
| Condea emoryi |
Desert lavender |
Hyptis emoryi |
| Cordylanthus kingii ssp. helleri |
Heller's bird's beak |
|
| Cordylanthus parviflorus |
Purple bird's beak |
|
| Coryphantha alversonii |
Foxtail cactus |
Escobaria vivipara var. alversonii |
| Coryphantha chlorantha |
Foxtail cactus |
Escobaria vivipara var. deserti |
| Coryphantha vivipara var. rosea |
Foxtail cactus |
Escobaria vivipara var. rosea |
| Crepis intermedia |
Limestone hawkbeard |
|
| Croton wigginsii |
Wiggins' croton |
|
| Cryptantha barbigera |
Bearded cryptantha |
|
| Cryptantha decipiens |
Gravel-bar cryptantha |
|
| Cryptantha ganderi |
Gander's cryptantha |
|
| Cryptantha intermedia |
Common popcorn flower |
|
| Cryptantha maritima |
Guadalupe Island cryptantha |
|
| Cryptantha mohavensis |
Mojave cryptantha |
|
| Cryptantha nevadensis |
Nevada cryptantha |
|
| Cryptantha pterocarya |
Wingnut cryptantha |
|
| Cryptantha utahensis |
Scented forget-me-not |
|
| Cucurbita palmata |
Coyote melon |
|
| Cucurbita palmata |
Coyote melon (fruit) |
|
| Cylindropuntia acanthocarpa |
Buckhorn cholla |
Opuntia acanthocarpa |
| Cylindropuntia acanthocarpa |
Buckhorn cholla (flower) |
Opuntia acanthocarpa |
| Cylindropuntia bigelovii |
Teddy-bear cholla |
Opuntia bigelovii |
| Cylindropuntia bigelovii |
Teddy-bear cholla (flower) |
Opuntia bigelovii |
| Cylindropuntia echinocarpa |
Silver cholla |
Opuntia echinocarpa |
| Cylindropuntia fosbergii |
Hoffmann's teddy-bear cholla |
Opuntia Xfosbergii |
| Cylindropuntia ganderi |
Gander's cholla |
Opuntia ganderi |
| Cylindropuntia ganderi |
Gander's cholla (flower) |
Opuntia ganderi |
| Cylindropuntia ramosissima |
Pencil cholla |
Opuntia ramosissima |
| Cylindropuntia ramosissima |
Pencil cholla (in fruit) |
Opuntia ramosissima |
| Cylindropuntia wolfii |
Wolf's cholla |
Opuntia wolfii |
| Cymopterus gilmanii |
Gilman's spring-parsley |
|
| Dalea mollis |
Hairy prairie clover |
|
| Dalea mollissima |
Silky prairie clover |
|
| Dasyochloa pulchella |
Fluff grass |
Erioneuron pulchellum |
| Datura discolor |
Desert thorn-apple |
|
| Deinandra arida |
Red Rock tarplant |
Hemizonia arida |
| Delphinium parishii |
Desert larkspur |
|
| Delphinium parishii |
Desert larkspur (pale) |
|
| Descurainia pinnata |
Tansy mustard |
|
| Dicoria canescens |
Desert twinbugs |
|
| Diplacus bigelovii |
Bigelow's monkeyflower |
Mimulus bigelovii |
| Diplacus bigelovii |
Bigelow's monkeyflower (white) |
Mimulus bigelovii |
| Diplacus fremontii |
Fremont's monkeyflower |
Mimulus fremontii |
| Diplacus nanus |
Dwarf monkeyflower |
Mimulus nanus |
| Ditaxis lanceolata |
Narrow-leaf ditaxis |
|
| Ditaxis neomexicana |
Common ditaxis |
|
| Ditaxis serrata var. californica? |
California ditaxis? |
|
| Ditaxis serrata var. serrata |
Yuma ditaxis (in fruit) |
|
| Dithyrea californica |
Spectacle pod |
|
| Dudleya arizonica |
Arizona dudleya (leaves) |
|
| Dudleya saxosa |
Panamint live-forver |
|
| Echinocactus polycephalus |
Cotton-top cactus |
|
| Echinocereus engelmannii |
Hedgehog cactus |
|
| Echinocereus mojavensis |
Claretcup cactus |
Echinocereus triglochidiatus |
| Encelia actoni |
Acton encelia |
|
| Encelia actoni |
Acton encelia (flower) |
|
| Encelia farinosa |
Brittlebush |
|
| Encelia frutescens |
Rayless encelia |
|
| Encelia virginensis |
Virgin River encelia |
|
| Enceliopsis covillei |
Panamint daisy (leaves) |
|
| Enceliopsis nudicaulis |
Naked-stem daisy |
|
| Ephedra aspera |
Boundary ephedra |
Ephedra fasciculata var. clokeyi |
| Ephedra nevadensis |
Nevada ephedra |
|
| Ephedra sp. |
Ephedra |
|
| Ephedra viridis |
Green ephedra |
|
| Eremalche exilis |
White mallow |
|
| Eremalche rotundifolia |
Desert five-spot |
|
| Eremocarya lepida |
Mountain red-root |
Cryptantha micrantha var. lepida |
| Eremocarya micrantha var. micrantha |
Desert red-root |
Cryptantha micrantha var. micrantha |
| Eremogone macradenia |
Desert sandwort |
Arenaria macradenia |
| Eremothera boothii |
Bottle washer |
Camissonia boothii |
| Eremothera chamaenerioides |
Long-capsule primrose |
Camissonia chamaenerioides |
| Eremothera refracta |
Narrowleaf suncup |
Camissonia refracta |
| Eriastrum densifolium ssp. mohavense |
Mojave eriastrum |
|
| Eriastrum diffusum |
Miniature woolstar |
|
| Eriastrum eremicum |
Desert eriastrum |
|
| Eriastrum sparsiflorum |
Great Basin woolstar |
|
| Eriastrum wilcoxii |
Wilcox's woollystar |
|
| Ericameria brachylepis |
Boundary goldenbush |
|
| Ericameria cooperi |
Cooper's goldenbush |
|
| Ericameria cooperi |
Cooper's goldenbush (flowers) |
|
| Ericameria discoidea |
Rayless goldenbush |
|
| Ericameria laricifolia |
Turpentine brush |
|
| Ericameria nauseosa var. hololeuca |
Common rabbitbrush |
|
| Ericameria paniculata |
Black-banded rabbitbrush |
Chrysothamnus paniculatus |
| Erigeron concinnus |
Navajo fleabane |
|
| Erigeron divergens |
Diffuse daisy |
|
| Eriodictyon angustifolium |
Narrow-leaf yerba santa |
|
| Eriogonum brachypodum |
Parry's buckwheat |
|
| Eriogonum caespitosum |
Matted buckwheat |
Eriogonum cespitosum |
| Eriogonum davidsonii |
Davidson's buckwheat |
|
| Eriogonum deflexum |
Flat-topped buckwheat |
|
| Eriogonum deserticola |
Colorado Desert buckwheat |
|
| Eriogonum eremicola |
Wildrose Canyon buckwheat |
|
| Eriogonum fasciculatum var. polifolium |
California buckwheat |
|
| Eriogonum gracilipes |
Raspberry buckwheat |
|
| Eriogonum gracillimum |
Rose and white buckwhite |
|
| Eriogonum heermannii |
Heermann's buckwheat |
|
| Eriogonum inflatum |
Desert trumpet |
|
| Eriogonum inflatum |
Desert trumpet (flower) |
|
| Eriogonum kennedyi var. purpusii |
Purpus' buckwheat |
|
| Eriogonum maculatum |
Spotted buckwheat |
|
| Eriogonum microtheca var. simpsonii |
Slender buckwheat |
|
| Eriogonum nidularium |
Birdnest buckwheat |
|
| Eriogonum ovalifolium var. purpureum |
Cushion buckwheat |
|
| Eriogonum palmerianum |
Palmer's buckwheat |
|
| Eriogonum plumatella |
Yucca buckwheat |
|
| Eriogonum plumatella |
Yucca buckwheat (flowers) |
|
| Eriogonum pusillum |
Yellow turbans |
|
| Eriogonum reniforme |
Kidney-leaved buckwheat |
|
| Eriogonum rixfordii |
Pagoda buckwheat |
|
| Eriogonum thomasii |
Thomas' buckwheat |
|
| Eriogonum thornei |
Thorne's buckwheat |
|
| Eriogonum umbellatum var. versicolor |
Varicolored buckwheat |
|
| Eriogonum umbellatum var.nevadense |
Nevada buckwheat |
|
| Eriophyllum ambiguum |
Annual woolly sunflower |
|
| Eriophyllum lanosum |
Woolly sunflower |
|
| Eriophyllum pringlei |
Pringle's woolly sunflower |
|
| Eriophyllum wallacei |
Woolly eriophyllum |
|
| Eriophyllum wallacei |
Woolly eriophyllum (white) |
|
| Erodium texanum |
Desert stork's bill |
|
| Erythranthe androsacea |
Rockjasmine monkeyflower |
Mimulus androsaceus |
| Erythranthe floribunda |
Slimy monkeyflower |
Mimulus floribundus |
| Erythranthe parishii |
Seep monkeyflower |
Mimulus parishii |
| Erythranthe rhodopetra |
Red Rock Canyon monkeyflower |
Mimulus palmeri |
| Erythranthe rubella |
Red monkeyflower |
Mimulus rubellus |
| Eschscholzia androuxii |
Joshua Tree poppy |
|
| Eschscholzia californica |
California poppies |
|
| Eschscholzia glyptosperma |
Desert poppy |
|
| Eschscholzia minutiflora |
Little gold poppy |
|
| Eschscholzia parishii |
Parish's poppy |
|
| Eucnide urens |
Rock nettle |
|
| Euphorbia albomarginata |
Rattlesnake weed |
Chamaesyce albomarginata |
| Euphorbia eriantha |
Beetle spurge |
|
| Euphorbia exstipulata |
Clark Mountain spurge |
|
| Euphorbia melanadenia |
Red-gland spurge |
Chamaesyce melanadenia |
| Euphorbia micromera? |
Desert spurge? |
Chamaesyce micromera? |
| Euphorbia parryi |
Parry's spurge |
Chamaesyce parryi |
| Euphorbia pediculifera |
Carrizo Mountain spurge |
Chamaesyce pediculifera |
| Euphorbia schizoloba |
Mojave spurge |
Euphorbia incisa |
| Euphorbia setiloba |
Yuma spurge |
Chamaesyce setiloba |
| Euphorbia vallis-mortae |
Death Valley spurge |
Chamaesyce vallis-mortae |
| Eustoma exaltatum |
Catchfly gentian |
|
| Fagonia laevis |
Small-flowered fagonia |
|
| Fagonia pachyacantha |
Sticky fagonia |
|
| Fallugia paradoxa |
Apache plume |
|
| Fallugia paradoxa |
Apache plume (in fruit) |
|
| Ferocactus cylindraceus |
California barrel cactus |
|
| Forestiera pubescens |
Desert olive |
|
| Fouquieria splendens |
Ocotillo |
|
| Fouquieria splendens |
Ocotillo (flowers) |
|
| Frasera albomarginata |
White-margined green gentian |
Swertia albomarginata |
| Funastrum cynanchoides |
Climbing milkweed |
Sarcostemma cynanchoides |
| Funastrum hirtellum |
Rambling milkweed |
Sarcostemma hirtellum |
| Funastrum utahense |
Deboltia |
Cynanchum utahense |
| Galium hallii |
Hall's bedstraw |
|
| Galium stellatum |
Desert bedstraw |
|
| Geraea canescens |
Desert gold |
|
| Gilia aliquanta |
Puff-calyx gilia |
|
| Gilia aliquanta ssp. breviloba |
Puff-calyx gilia |
|
| Gilia brecciarum |
Nevada gilia |
|
| Gilia brecciarum |
Nevada gilia (flower) |
|
| Gilia cana |
Showy gilia |
|
| Gilia clokeyi |
Clokey's gilia |
|
| Gilia inconspicua |
Lesser gilia |
|
| Gilia latiflora ssp. davyi |
Davy gilia |
|
| Gilia latiflora ssp. davyi? |
Davy gilia? (white) |
|
| Gilia latiflora ssp. latiflora |
Holly-leaf gilia |
|
| Gilia modocensis |
Modoc gilia |
|
| Gilia ophthalmoides |
Eyed gilia |
|
| Gilia scopulorum |
Rock gilia |
|
| Gilia sinuata |
Cinder gilia |
|
| Gilia stellata |
Star gilia |
|
| Gilia transmontana |
Trans-montane gilia |
|
| Grayia spinosa |
Hop-sage |
|
| Greeneocharis circumscissa |
Cushion cryptantha |
Cryptantha circumscissa |
| Grusonia parishii |
Dead cactus |
Opuntia parishii |
| Gutierrezia microcephala |
Matchweed |
|
| Gutierrezia sarothrae |
Broom snakeweed |
|
| Halimolobos jaegeri |
Rock mustard |
|
| Hedeoma nana |
Mock pennyroyal |
|
| Helianthus niveus ssp. tephrodes |
Showy sunflower |
|
| Helianthus petiolaris |
Showy sunflower |
Helianthus niveus ssp. canescens |
| Heliomeris multiflora |
Golden eye |
|
| Hesperocallis undulata |
Desert lily |
|
| Hibiscus denudatus |
Pale face |
|
| Hilaria rigida |
Big galleta |
Pleuraphis rigida |
| Hoffmannseggia glauca |
Pig nut |
|
| Hoffmannseggia microphylla |
Wand holdback |
Caesalpinia virgata |
| Hoffmannseggia microphylla |
Wand holdback (leaf) |
Caesalpinia virgata |
| Horsfordia newberryi |
Newberry's velvet mallow |
|
| Hymenoxys cooperi |
Cooper's rubberweed |
|
| Ipomopsis arizonica |
Arizona scarlet gilia |
|
| Ipomopsis polycladon |
Branching ipomopsis |
|
| Isocoma acradenia |
Alkali goldenbush |
|
| Johnstonella angustifolia |
Narrow-leaf cryptantha |
Cryptantha angustifolia |
| Johnstonella holoptera |
Winged cryptantha |
Cryptantha holoptera |
| Johnstonella racemosa |
Bushy cryptantha |
Cryptantha racemosa |
| Juniperus californica |
California juniper |
|
| Juniperus osteosperma |
Utah juniper |
|
| Justicia californica |
Chuparosa |
|
| Kallstroemia californica |
California caltrop |
|
| Krameria bicolor |
White rhatany |
Krameria grayi |
| Krameria bicolor |
White rhatany (fruit) |
Krameria grayi |
| Krascheninnikovia lanata |
Winter fat |
|
| Langloisia setosissima ssp. punctata |
Lilac sunbonnet |
|
| Langloisia setosissima ssp. setosissima |
Bristly langloisia |
|
| Lappula redowskii |
Stickseed |
|
| Layia glandulosa |
Desert tidy tips |
|
| Lepidium flavum |
Yellow peppergrass |
|
| Lepidium fremontii |
Desert alyssum |
|
| Lepidium lasiocarpum |
Hairy peppergrass |
|
| Lepidium montanum |
Mountain pepperweed |
|
| Leptosiphon breviculus |
Mojave linanthus |
Linanthus breviculus |
| Leptosiphon breviculus |
Mojave linanthus (white) |
Linanthus breviculus |
| Leptosiphon chrysanthus ssp. chrysanthus |
Golden linanthus |
Linanthus aureus ssp. aureus |
| Leptosiphon chrysanthus ssp. decorus |
Golden linanthus (white) |
Linanthus aureus ssp. decorus |
| Leptosyne californica |
California coreopsis |
Coreopsis californica |
| Leptosyne calliopsidea |
Leafy-stem coreopsis |
Coreopsis calliopsidea |
| Lessingia glandulifera var. glandulifera |
Lemmon's lessingia |
Lessingia lemmonii var. ramulosissima |
| Leucosyris arida |
Silver Lake daisy |
Machaeranthera arida |
| Lewisia rediviva var. minor |
Bitterroot |
|
| Linanthus bigelovii ssp. johnsonii |
Bigelow's linanthus |
Linanthus bigelovii |
| Linanthus demissus |
Desert snow |
|
| Linanthus filiformis |
Yellow gilia |
Gilia filiformis |
| Linanthus inyoensis |
Inyo gilia |
Gilia inyoensis |
| Linanthus jonesii |
Jones' linanthus |
|
| Linanthus maculatus |
Little San Bernardino Mtns. linanthus |
Gilia maculata |
| Linanthus parryae |
Sandblossoms (blue) |
|
| Linanthus parryae |
Sandblossoms (white) |
|
| Loeseliastrum matthewsii |
Desert calico |
|
| Loeseliastrum schottii |
Schott's calico |
|
| Logfia depressa |
Dwarf filago |
Filago depressa |
| Lomatium mohavense |
Desert parsley |
|
| Lomatium nevadense |
Desert lomatium |
|
| Lupinus andersonii |
Anderson's lupine |
|
| Lupinus arizonicus |
Arizona lupine |
|
| Lupinus arizonicus |
Arizona lupine (white) |
|
| Lupinus brevicaulis |
Sand lupine |
|
| Lupinus flavoculatus |
Yellow eyes |
|
| Lupinus odoratus |
Royal lupine |
|
| Lupinus shockleyi |
Desert lupine |
|
| Lycium andersonii |
Anderson's thornbush |
|
| Lycium brevipes |
Common desert thorn |
|
| Lycium cooperi |
Peach thorn |
|
| Lycium fremontii |
Fremont's box-thorn |
|
| Lyrocarpa coulteri |
Coulter's lyrepod |
|
| Lyrocarpa coulteri |
Coulter's lyrepod (fruit) |
|
| Malacothamnus densiflorus |
Yellow-stem bush mallow |
|
| Malacothrix coulteri |
Snake's head |
|
| Malacothrix glabrata |
Desert dandelion |
|
| Malacothrix sonchoides |
Yellow saucers |
|
| Malperia tenuis |
Brown turbans |
|
| Mammillaria dioica |
Fishhook cactus |
|
| Mammillaria tetrancistra |
Fishhook cactus (fruit) |
|
| Marina parryi |
Parry's marina |
|
| Menodora scabra |
Rough desert olive |
|
| Menodora scabra var. glabrescens |
Desert olive |
Menodora scoparia |
| Menodora spinescens |
Spiny desert olive |
|
| Mentzelia affinis |
Yellow blazing star |
|
| Mentzelia albicaulis |
White-stemmed stickleaf |
|
| Mentzelia involucrata |
Sand blazing star |
|
| Mentzelia jonesii |
Jones' blazing star |
|
| Mentzelia longiloba |
Adonis blazing star |
Mentzelia multiflora |
| Mentzelia nitens |
Shining blazing start |
|
| Mentzelia polita |
Elegant blazing star |
|
| Mentzelia puberula |
Argus blazing star |
|
| Mentzelia reflexa |
Reflexed mentzelia |
|
| Mentzelia veatchiana |
Veatch's blazing-star |
|
| Mirabilis albida |
Trailing four-o'clock |
Mirabilis oblongifolia |
| Mirabilis laevis var. villosa |
Desert wishbone plant |
Mirabilis bigelovii |
| Mirabilis tenuiloba |
Long-lobed four o'clock |
|
| Monoptilon bellidiforme |
Daisy desert star |
|
| Monoptilon bellioides |
Desert star |
|
| Monoptilon bellioides |
Desert star (lavender) |
|
| Mortonia utahensis |
Utah mortonia |
|
| Myriopteris covillei |
Coville's lip-fern |
Cheilanthes covillei |
| Myriopteris parryi |
Parry's lip-fern |
Cheilanthes parryi |
| Myriopteris viscida |
Viscid lip fern |
Cheilanthes viscida |
| Nama aretioides |
Ground nama |
|
| Nama demissa |
Purple mat |
Nama demissum |
| Nama densa |
Leafy Nama |
|
| Nama pusilla |
Small-leaved nama |
Nama pusillum |
| Nemacladus longiflorus |
Long-flowered threadplant |
|
| Nemacladus orientalis |
Redtip threadstem |
Nemacladus glanduliferus var. orientalis |
| Nemacladus rubescens |
Desert threadplant |
|
| Nicolletia occidentalis |
Hole-in-the-sand plant |
|
| Nicotiana obtusifolia |
Desert tobacco |
|
| Nitrophila occidentalis |
Western niterwort |
|
| Nolina bigelovii |
Bigelow's nolina (in fruit) |
|
| Nolina parryi |
Parry's nolina |
|
| Notholaena californica |
California cloak fern |
|
| Oenothera cespitosa |
Tufted evening primrose |
Oenothera caespitosa |
| Oenothera deltoides |
Birdcage evening primrose |
|
| Oenothera deltoides |
Birdcage evening primrose (dead) |
|
| Oenothera primiveris |
Large yellow primrose |
|
| Oenothera suffrutescens |
Scarlet gaura |
Gaura coccinea |
| Oligomeris linifolia |
Oligomeris |
|
| Olneya tesota |
Ironwood |
|
| Opuntia basilaris var. basilaris |
Beaver-tail cactus |
|
| Opuntia chlorotica |
Pancake cactus |
|
| Opuntia engelmannii |
Engelmann's prickly pear |
|
| Opuntia engelmannii |
Mojave pricklypear |
|
| Opuntia polyacantha var. erinacea |
Old man cactus |
Opuntia erinacea var. erinacea |
| Opuntia polyacantha var. erinacea |
Old man cactus (flower) |
Opuntia erinacea var. erinacea |
| Oreocarya confertiflora |
Golden cryptantha |
Cryptantha confertiflora |
| Oreocarya tumulosa |
New York Mountains cryptantha |
Cryptantha tumulosa |
| Packera multilobata |
Basin butterweed |
Senecio multilobatus |
| Packera multilobata |
Basin butterweed (rayless) |
Senecio multilobatus |
| Palafoxia arida var. arida |
Spanish needles |
|
| Palafoxia arida var. gigantea |
Spanish needles |
|
| Panicum urvilleanum |
Panic grass |
|
| Parkinsonia florida |
Palo verde |
Cercidium floridum |
| Pectis papposa |
Chinch-weed |
|
| Pectocarya heterocarpa (fruit) |
Chuckwalla comb-bur |
|
| Pectocarya platycarpa (fruit) |
Broad-nut comb-bur |
|
| Pectocarya recurvata |
Curve-nut Comb-bur (fruit) |
|
| Pectocarya setosa |
Stiff-stemmed comb-bur |
|
| Penstemon eatonii |
Eaton's penstemon |
|
| Penstemon floridus |
Rose penstemon |
|
| Penstemon fruticiformis |
Death Valley beardtongue |
|
| Penstemon incertus |
Mojave beardtongue |
|
| Penstemon palmeri |
Palmer's penstemon |
|
| Penstemon patens |
Lone-pine beardtongue |
|
| Penstemon pseudospectabilis |
Desert penstemon |
|
| Penstemon scapoides |
Pinyon beardtongue |
|
| Penstemon utahensis |
Utah penstemon |
|
| Petalonyx thurberi |
Sandpaper plant |
|
| Peucephyllum schottii |
Desert fir |
|
| Peucephyllum schottii |
Desert fir (flowers) |
|
| Phacelia anelsonii |
Aven Nelson's phacelia |
|
| Phacelia barnebyana? |
Barneby's phacelia? |
|
| Phacelia calthifolia |
Caltha-leaved phacelia |
|
| Phacelia campanularia |
Desert Canterbury bells |
|
| Phacelia coerulea |
Sky blue phacelia (white) |
|
| Phacelia crenulata var. ambigua |
Notched-leaf phacelia |
|
| Phacelia crenulata var. ambigua |
Notched-leaf phacelia (white) |
|
| Phacelia crenulata var. minutiflora |
Notched-leaf phacelia |
|
| Phacelia cryptantha |
Limestone phacelia |
|
| Phacelia curvipes |
Curved-stem phacelia |
|
| Phacelia fremontii |
Yellow throats |
|
| Phacelia fremontii |
Yellow throats (sans yellow) |
|
| Phacelia nashiana |
Charlotte's phacelia |
|
| Phacelia neglecta |
Alkali phacelia |
|
| Phacelia pachyphylla |
Thick-leafed phacelia |
|
| Phacelia pedicellata |
Specter phacelia |
|
| Phacelia rotundifolia |
Roundleaf phacelia |
|
| Phacelia saxicola |
Rock phacelia |
|
| Phacelia vallis-mortae |
Death Valley phacelia |
|
| Phlox stansburyi |
Stansbury phlox |
|
| Pholisma arenarium |
Sand plant |
|
| Pholisma sonorae |
Sand food (dried up) |
|
| Phoradendron bolleanum |
Bollean mistletoe |
Phoradendron densum |
| Phoradendron californicum |
Desert mistletoe |
|
| Phoradendron californicum |
Desert mistletoe (fruit) |
|
| Physalis crassifolia |
Ground cherry |
|
| Physalis hederifolia |
Ivy-leaved ground cherry |
|
| Physalis lanceifolia |
Narrow-leaved tomatillo (fruit) |
|
| Physalis lobata |
Lobed ground cherry |
|
| Physaria kingii |
King's bladderpod |
Lesquerella kingii |
| Physaria tenella |
Bead pod |
Lesquerella tenella |
| Physocarpus alternans |
Nevada ninebark |
|
| Picradeniopsis multiflora |
Many-flowered bahia |
Schkuhria multiflora |
| Pilostyles thurberi |
Thurber's stemsucker |
|
| Pinus longaeva |
Bristlecone pine |
|
| Pinus longaeva |
Bristlecone pine (cone) |
|
| Plantago ovata |
Desert plantain |
|
| Plantago patagonica |
Woolly plantain |
|
| Pleurocoronis pluriseta |
Arrow-leaf |
|
| Pluchea sericea |
Arrowweed |
|
| Poa secunda |
Pine bluegrass |
|
| Porophyllum gracile |
Odora |
|
| Prenanthella exigua |
Bright white |
|
| Prosopis glandulosa |
Honey mesquite |
|
| Prunus andersonii |
Desert peach |
|
| Prunus fasciculata |
Desert almond |
|
| Prunus fremontii |
Desert apricot |
|
| Prunus fremontii |
Desert apricot (fruit) |
|
| Psathyrotes annua |
Turtleback |
|
| Psathyrotes ramosissima |
Turtleback |
|
| Psilostrophe cooperi |
Paper daisy |
|
| Psorothamnus arborescens |
Mojave indigo bush |
|
| Psorothamnus emoryi |
Indigo bush |
|
| Psorothamnus fremontii? |
Fremont's indigo bush? |
|
| Psorothamnus schottii |
Schott's indigo bush |
|
| Psorothamnus spinosus |
Smoke tree |
|
| Psorothamnus spinosus |
Smoke tree (flowers) |
|
| Psorothamnus spinosus |
Smoke tree (seedling) |
|
| Purshia stansburyana |
Antelope brush |
Purshia mexicana |
| Purshia tridentata var. glandulosa |
Desert bitterbrush |
|
| Quercus cornelius-mulleri |
Desert scrub oak |
|
| Quercus turbinella |
Grey oak |
|
| Rafinesquia neomexicana |
Desert chicory |
|
| Ranunculus cymbalaria |
Desert buttercup |
|
| Rhinotropis acanthoclada |
Desert milkwort |
Polygala acanthoclada |
| Rhus aromatica var. simplicifolia |
Skunk bush |
|
| Rumex hymenosepalus |
Wild rhubarb |
|
| Salsola gobicola |
Paulsen's Russian thistle |
Salsola paulsenii |
| Saltugilia latimeri? |
Latimer's gilia? |
|
| Saltugilia latimeri? |
Latimer's gilia? |
|
| Salvia carduacea |
Thistle sage |
|
| Salvia dorrii |
Desert sage |
|
| Sanvitalia abertii |
Abert's sanvitalia |
|
| Sclerocactus polyancistrus |
Mojave fishhook cactus |
|
| Scopulophila rixfordii |
Rixford rockwort |
|
| Scutellaria mexicana |
Paper-bag bush |
Salazaria mexicana |
| Senecio flaccidus var. monoensis |
Mono groundsel |
|
| Senecio mohavensis |
Mojave groundsel |
|
| Senecio spartioides |
Broom groundsel |
|
| Senegalia greggii |
Catclaw acacia |
Acacia greggii |
| Senna armata |
Desert senna |
|
| Senna covesii |
Coues' cassia |
|
| Simmondsia chinensis |
Jojoba (female) |
|
| Simmondsia chinensis |
Jojoba (male) |
|
| Sisyrinchium idahoense |
Idaho blue-eyed grass |
|
| Sphaeralcea ambigua |
Apricot mallow |
|
| Sphaeralcea ambigua |
Apricot mallow (flower) |
|
| Sphaeralcea ambigua var. rosacea |
Apricot mallow |
|
| Sphaeralcea angustifolia |
Narrow-leaved desert mallow |
|
| Sphaeralcea rusbyi var. eremicola |
Rusby's desert mallow |
|
| Stanleya elata |
Panamint prince's plume |
|
| Stanleya pinnata |
Prince's plume |
|
| Stephanomeria exigua |
Mitra |
|
| Stephanomeria pauciflora |
Wire lettuce |
|
| Stillingia linearifolia |
Narrow-leaved stillingia |
|
| Stillingia spinulosa |
Annual toothleaf |
|
| Stipa hymenoides |
Indian rice grass |
Achnatherum hymenoides |
| Stipa speciosa |
Desert needlegrass |
Achnatherum speciosum |
| Streptanthella longirostris |
Long-beaked twist-flower |
|
| Streptanthus cordatus var. cordatus |
Heartleaf jewelflower |
|
| Stylocline micropoides |
Desert nest-straw |
|
| Stylocline psilocarphoides |
Baretwig neststraw |
|
| Suaeda nigra |
Bush seepweed |
Suaeda moquinii |
| Symphoricarpos longiflorus |
Desert snowberry |
|
| Syntrichopappus fremontii |
False woolly daisy |
|
| Tamarix aphylla |
Athel tree |
|
| Tetracoccus hallii |
Purple bush |
|
| Tetracoccus hallii |
Purple bush (in fruit) |
|
| Tetradymia axillaris |
Cotton-thorn |
|
| Tetradymia glabrata |
Little leaf hordebrush |
|
| Tetradymia stenolepis |
Mojave horsebrush |
|
| Tetraneuris acaulis |
Angelita daisy |
|
| Thamnosma montana |
Turpentine broom |
|
| Thymophylla pentachaeta |
Five-needle pricklyleaf |
|
| Tidestromia suffruticosa var. oblongifolia |
Honeysweet |
Tidestromia oblongifolia |
| Tidestromia suffruticosa var. oblongifolia |
Honeysweet (flower) |
Tidestromia oblongifolia |
| Tidestromia suffruticosa var. oblongifolia |
Honeysweet (flowers) |
Tidestromia oblongifolia |
| Tiquilia canescens |
Woody crinklemat |
|
| Tiquilia palmeri |
Palmer's crinklemat |
|
| Tiquilia plicata |
Fanleaf crinklemat |
|
| Tragia ramosa |
Noseburn |
|
| Trianthema portulacastrum |
Lowland purslane |
|
| Tricardia watsonii |
Three-hearts (leaves) |
|
| Trichoptilium incisum |
Yellowdome |
|
| Trixis californica |
Trixis |
|
| Verbena gooddingii |
Southwestern verbena |
|
| Washingtonia filifera |
California fan palm |
|
| Xanthisma spinulosum |
Goodding's aster |
Machaeranthera pinnatifida |
| Xylorhiza cognata |
Mecca aster |
|
| Xylorhiza orcuttii |
Orcutt's aster |
|
| Xylorhiza tortifolia |
Mojave aster |
|
| Yucca baccata |
Banana yucca |
|
| Yucca brevifolia |
Joshua tree |
|
| Yucca brevifolia |
Pygmy Joshua trees |
|
| Yucca schidigera |
Mojave yucca |
|
| Ziziphus obtusifolia |
Graythorn (fruit) |
|
| Ziziphus parryi |
Lotebush (flower) |
|