Acamptopappus sphaerocephalus. RAYLESS GOLDENHEAD. Shrub. Mojave and southern Yavapai counties, 1000-4500 feet [McD].
Achillea millefolium (=Achillea lanulosa; Achillea millefolium var. lanulosa; Achillea millefolium var. occidentalis). COMMON YARROW. WESTERN YARROW. Perennial. Throughout region at ca. 4500-11,500 feet [McD]. Hualapai Mountain, Mohave County [JANAS-24/25, A. m. var. lanulosa].
Acourtia nana (=Perezia nana). DWARF DESERTPEONY. DESERT-HOLLY. Perennial. Southern Yavapai County at ca. 3500 feet [McD].
Acourtia wrightii (=Perezia wrightii). BROWNFOOT. Perennial. Throughout the region at 6000 feet and below [McD]. Northern Hualapai Mountains, Mohave County: North end of range [JANAS-24/25].
Acroptilon repens (=Centaurea repens). RUSSIAN KNAPWEED. HARDHEADS. Perennial. Yavapai, Coconino, Navajo, and Apache counties, 3400-7200 feet [McD].
Adenophyllum cooperi (=Dyssodia cooperi). COOPER'S DOGWEED. Perennial or subshrub. Reported from Mohave County, 3500 feet or lower [McD, D. cooperi]. Northern Hualapai Mountains, Mohave County: Along Hualapai Mountain Road [JANAS-24/25, D. cooperi].
Adenophyllum porophylloides (=Dyssodia porophylloides). SAN FELIPE DOGWEED. Perennial or subshrub. Reported from Mohave County, and from Grand Canyon in Coconino County, 4000 feet or lower [McD].
Adenophyllum wrightii (=Dyssodia neomexicana). WRIGHT'S DOGWEED. Annual. Said to have been present near Springerville, Apache County, 1946; the only known location [McD]. Only taxon present in Arizona is var. wrightii [FNA-21].
Ageratina herbacea. FRAGRANT SNAKEROOT. THOROUGHWORT. Perennial. Grand Canyon National Park, 7500-8500 feet [PP&B]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Agoseris aurantiaca. MOUNTAIN AGOSERIS. COLORADO PLATEAU AGOSERIS. ORANGE AGOSERIS. Perennial. Coconino and Apache counties, at ca. 7000-11,500 feet [McD]. Only taxon in Arizona is var. purpurea [FNA-19].
Agoseris glauca var. glauca (=Agoseris arizonica). PRAIRIE AGOSERIS. PALE AGOSERIS. Perennial. Throughout region at 6500-10,000 feet [McD].
Agoseris heterophylla var. heterophyllaANNUAL AGOSERIS. Annual. Mohave and Yavapai counties, 2500-5000 feet [McD].
Agoseris parviflora (=Agoseris glauca var. laciniata; Agoseris glauca var. parviflora). FALSE AGOSERIS. Perennial. Yavapai, Coconino, and Apache counties, 5500-11,000 feet [McD].
~Agoseris retrorsa. SPEARLEAF AGOSERIS. Perennial. In Arizona and probably in northern Arizona [FNA-19].
Almutaster pauciflorus (=Aster pauciflorus). ALKALI MARSH ASTER. Perennial. Five miles southeast of Wheatfield Lake in northern Apache County at ca. 7500 feet [McD].
Ambrosia acanthicarpa (=Franseria acanthicarpa). FLATSPINE BURR RAGWEED. Annual. Throughout the area at 1000-7000 feet [McD].
Ambrosia ambrosioides (=Franseria ambrosioides). AMBROSIA LEAF BURR RAGWEED. Shrubby perennial or shrub. Southern Yavapai County below 4500 feet [McD].
Ambrosia artemisiifolia. ANNUAL RAGWEED. Annual. Yavapai, Coconino, Navajo, and Apache counties, at 5200-8000 feet [McD].
Ambrosia confertiflora (=Franseria confertiflora). WEAKLEAF BURR RAGWEED. Perennial. Mohave, Yavapai, and Coconino counties, 1000-7100 feet [McD].
Ambrosia dumosa (=Franseria dumosa). BURSAGE. BURROBUSH. Shrub. Mohave, Yavapai, and Coconino counties below 3000 feet [McD].
Ambrosia eriocentra (=Franseria eriocentra). WOOLLY FRUIT BURR RAGWEED. Shrub or subshrub. Mohave, Yavapai, and Coconino counties, 1500-5000 feet [McD].
Ambrosia psilostachya. WESTERN RAGWEED. CUMAN RAGWEED. Annual to perennial. Yavapai, Coconino, Navajo, and Apache counties [McD].
Ambrosia tomentosa (=Franseria discolor). SKELETONLEAF BURR RAGWEED. Perennial. Coconino and Navajo counties, 4800-7100 feet [McD].
Ambrosia trifida (=Ambrosia trifida var. texana; Ambrosia aptera). GIANT RAGWEED. GREAT RAGWEED. Annual. Yavapai, Coconino, Navajo, and Apache counties, at ca. 2500-8000 feet [McD].
Amphipappus fremontii var. spinosus. FREMONT'S CHAFFBUSH. Shrub. Mohave County, 2000-2500 feet [McD, A. f.]. The variety is the only taxon in Arizona [FNA-20].
Anaphalis margaritacea. PEARLY EVERLASTING. WESTERN PEARLY EVERLASTING. Perennial. Coconino County, 5000-8500 feet [McD].
Anisocoma acaulis. SCALEBUD. Annual. Mohave County, 2000-4000 feet [McD].
Antennaria marginata. WHITEMARGIN PUSSYTOES. Perennial. Throughout region at 5000-9500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
~Antennaria media. ROCKY MOUNTAIN PUSSYTOES. Perennial. In Arizona, probably in northern Arizona [FNA-19].
~Antennaria microphylla. LITTLELEAF PUSSYTOES. Perennial. In Arizona, probably in northern Arizona [FNA-19].
Antennaria parvifolia. NUTTALL'S PUSSYTOES. SMALL-LEAF PUSSYTOES. Perennial. Yavapai, Coconino, Navajo, and Apache counties, 5000-12,000 feet [McD].
~Antennaria rosea ssp. arida. DESERT PUSSYTOES. Perennial. In Arizona, probably in northern Arizona [FNA-19].
~Antennaria rosea ssp. confinis. Perennial. In Arizona, probably in northern Arizona [FNA-19].
Antennaria rosulata. WOOLLY PUSSYTOES. KAIBAB PUSSYTOES. Perennial. Coconino and Apache counties, 5500-12,000 feet [McD].
~Antennaria umbrinella. UMBER PUSSYTOES. BROWN PUSSYTOES. BROWN-BRACTED PUSSYTOES. Perennial. In Arizona, probably in northern Arizona [FNA-19].
Anthemis cotula. DOG FENNEL. MAYWEED. STINKING CHAMOMILE. Annual. Reported from Yavapai and Coconino counties, 2500-8000 feet [McD].
Arctium minus. COMMON BURDOCK. LESSER BURDOCK. Biennial. Reported from Snowflake in Navajo County in 1917 [McD].
~Arida arizonica (=Machaeranthera coulteri var. arida; Machaeranthera arizonica). DESERT TANSY-ASTER. Annual. In Arizona, probably in northern Arizona [FNA-20].
Arnica chamissonis (=Arnica chamissonis ssp. foliosa var. andina; Arnica foliosa). CHAMISSO ARNICA. LEAFY ARNICA. ARNICA DE CHAMISSO. Perennial. Coconino and Apache counties at ca 8000-9000 feet [McD].
Arnica cordifolia. HEARTLEAF ARNICA. Perennial. Coconino County, at ca. 8000-9000 feet [McD].
Artemisia biennis. BIENNIAL WORMWOOD. Annual or biennial. Mormon Lake and elsewhere in the Flagstaff area, Coconino County, at ca. 6800-7200 feet [McD].
Artemisia bigelovii. BIGELOW SAGEBRUSH. Shrub. Throughout region at 3200-8000 feet [McD].
Artemisia campestris ssp. pacifica nbsp;(=Artemisia pacifica). WESTERN SAGEWORT. FIELD SAGEWORT. Biennial or perennial. Yavapai, Coconino, Navajo, and Apache counties, 5500-8500 feet [McD].
~Artemisia cana ssp. viscidula (=Artemisia argillosa; Artemisia viscidula). STICKY SAGEBRUSH. Shrub. In Arizona, probably in northern Arizona [FNA-19].
Artemisia carruthii (=Artemisia carruthii. var. wrightii). CARRUTH'S SAGEWORT. CARRUTH WORMWOOD. Perennial. Throughout region, mostly between 6000-9000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Artemisia dracunculus (=Artemisia dracunculoides). WILD TARRAGON. TARRAGON. Perennial or subshrub. Found throughout the region at ca. 3500-9000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Artemisia filifolia. SAND-SAGE. SAND SAGEBRUSH. Shrub or subshrub. Mohave, Coconino, Navajo, and Apache counties, at 4000-6500 feet [McD].
Artemisia franserioides. BURSAGE MUGWORT. RAGWEED SAGEBRUSH. Biennial or perennial. Reported from the White Mountains of Apache County, at 8000-10,000 feet [McD].
Artemisia frigida. FRINGED-SAGE. PRAIRIE SAGEWORT. Perennial or subshrub. Coconino, Navajo, and Apache counties, at 5500-8000 feet [McD].
Artemisia ludoviciana ssp. ludoviciana (=Artemisia ludoviciana ssp. typica). WHITE SAGEBRUSH. SILVER WORMWOOD. SILVER-SAGE. Perennial.
Artemisia ludoviciana ssp. albula. WHITE SAGEBRUSH. WHITE WORMWOOD. Perennial.
Artemisia ludoviciana ssp. mexicana. WHITE SAGEBRUSH. Perennial. Northern Hualapai Mountains, Mohave County: on crest of ridge [JANAS-24/25].
Artemisia ludoviciana ssp. sulcata. WHITE SAGEBRUSH. Perennial.
Artemisia nova (= Artemisia arbuscula ssp. nova). BLACK SAGEBRUSH. Shrub. Coconino, Navajo, and Apache counties, at 6000-8000 feet [McD].
Artemisia pygmaea. PYGMY SAGEBRUSH. Perennial or subshrub. Two miles south of Fredonia, Coconino County [McD].
Artemisia tridentata. BIG SAGEBRUSH. Shrub. Mohave, Coconino, Navajo, and Apache counties, at 5000-8000 feet [McD].
Atrichoseris platyphylla. PARACHUTE PLANT. GRAVEL GHOST. TOBACCO WEED. Annual. Mohave County at 2500 feet or lower [McD].
Baccharis brachyphylla. SHORTLEAF BACCHARIS. Perennial or subshrub. Mohave County, 1500-4000 feet [McD].
Baccharis emoryi. EMORY'S BACCHARIS. Shrub. Mohave, Yavapai, and Coconino counties at 1000-5000 feet [McD].
Baccharis pteronioides. YERBA DE PASMO. Shrub. Mohave and Yavapai counties, 3500-6000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Baccharis salicifolia (=Baccharis glutinosa; Baccharis viminea). SEEP-WILLOW. MULE FAT. Shrub. Mohave, Yavapai, and Coconino counties at up to 5500 feet, but usually lower [McD]. Northern Hualapai Mountains, Mohave County: on east side of the range [JANAS-24/25].
Baccharis sarothroides. DESERT-BROOM. Shrub. Mohave and Yavapai counties, at 1000-5500 feet [McD].
Baccharis sergiloides. WATERWEED. WATERWEED BACCHARIS. Perennial. Mohave, Yavapai, and Coconino counties, 2200-6500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Baccharis thesioides. ARIZONA BACCHARIS. Shrub. Mogollon Rim, Coconino County, at ca. 7000 feet [McD].
Baccharis wrightii. WRIGHT'S BACCHARIS. Perennial or subshrub. Yavapai, Coconino, Navajo, and Apache counties, at 5000-6000 feet [McD].
Bahia dissecta. YELLOW-RAGWEED. RAGLEAF BAHIA. Annual to perennial. Throughout the region, at ca. 4500-9500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Baileya multiradiata. DESERT MARIGOLD. Annual to perennial. Mohave and Yavapai counties, and in Grand Canyon of Coconino County, mostly between 2000-5000 feet [McD].
Baileya pleniradiata. WOOLLY DESERT MARIGOLD. Annual to perennial. Mohave, Yavapai, and northern Navajo counties at 1000-6800 feet [McD].
Balsamorhiza sagittata. ARROWLEAF BALSAMROOT. Perennial. Corrizo Mountains in NE Apache County, 7800-8700 feet [McD].
Bebbia juncea (McD notes that the var. aspera is "scarcely distinguishable from the species" and does not try to separate them.) SWEETBUSH. Shrub. Reported from Mohave and Yavapai counties and from Grand Canyon in Coconino County, at up to 4000 feet [McD].
Bidens bigelovii. BIGELOW'S BEGGARTICKS. Annual. Southern Apache County at ca. 6500 feet [McD].
Bidens ferulifolia (specific name spelled ferulaefolia in McD). APACHE BEGGARTICKS. Perennial. Reported from Yavapai County, found in southern Navajo and Apache counties at up to 6500 feet [McD].
Bidens heterosperma. ROCKY MOUNTAIN BEGGARTICKS. Annual. Reported from San Francisco Mountain, Coconino County [McD].
Bidens laevis. SMOOTH BEGGARTICKS. Annual to perennial. Reported from Bradshaw Mountains, Yavapai County; found at Big Lake, Apache County; 3500-9000 feet [McD].
Bidens leptocephala. FEWFLOWER BEGGARTICKS. Annual. Reported from southern Apache County to 6000 feet [McD].
Bidens tenuisecta. SLIMLOBE BEGGARTICKS. Annual. Coconino and Apache counties, at 6000-8000 feet [McD].
Brickellia atractyloides. SPEARLEAF BRICKELLBUSH. Shrub. Mohave, Yavapai, and Coconino counties below 3500 feet (usually much lower) [McD].
Brickellia betonicifolia. BETONYLEAF BRICKELLBUSH. Perennial. Reported from Yavapai County, and southern Coconino and Navajo counties, 4500-6500 feet [McD].
Brickellia brachyphylla. PLUMED BRICKELLBUSH. Perennial. Reported from southern Apache County, 5500-7000 feet [McD].
Brickellia californica. CALIFORNIA BRICKELLBUSH. Shrub. Throughout northern Arizona at 3000-7500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Brickellia coulteri. COULTER'S BRICKELLBUSH. Perennial. Mohave and Yavapai counties, and Havasu Canyon, Coconino County, up to ca. 4500 feet [McD].
Brickellia desertorum. DESERT BRICKELLBUSH. Shrub. Reported from Mohave County, 1000-4000 feet [McD].
Brickellia eupatorioides var. chlorolepis (=Kuhnia rosmarinifolia). FALSE-BONESET. Perennial. Coconino County, probably also Yavapai, Navajo, and Apache counties, 4500-7500 feet [McD].
Brickellia floribunda. CHIHUAHUAN BRICKELLBUSH. Perennial. Mohave, Yavapai, Coconino, and Navajo counties, 3000-5500 feet [McD].
Brickellia grandiflora. TASSELFLOWER BRICKELLBUSH. Perennial. Yavapai, Coconino, and Apache counties, 5000-9000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Brickellia incana. WOOLLY BRICKELLBUSH. Subshrub. Mohave County, 1500-3500 feet [McD]. Northern Hualapai Mountains, Mohave County: Near Sawmill Canyon [JANAS-24/25].
Brickellia longifolia. LONGLEAF BRICKELLBUSH. Shrub. Northern Coconino County, 3500-8000 feet [McD].
Brickellia longifolia var. multiflora (=B. multiflora). LONGLEAF BRICKELLBUSH. Shrub. Havasu Canyon, and North Rim of Grand Canyon, Coconino County [McD].
Brickellia microphylla var. scabra (=Brickellia scabra). ROUGH BRICKELLBUSH. Perennial. Coconino, Navajo, and Apache counties, 3000-7000 feet [McD].
Brickellia oblongifolia var. linifolia. NARROWLEAF BRICKELLBUSH. Perennial. Mohave, Coconino, Navajo, and Apache counties, 4500-8500 feet [McD]. Northern Hualapai Mountains, Mohave County: along Hualapai Mountain Road [JANAS-24/25].
Brickellia rusbyi. STINKING BRICKELLBUSH. Perennial. Reported from southern Apache County, 4500-8500 feet [McD].
Calycoseris parryi. YELLOW TACKSTEM. Annual. Mohave and Yavapai counties, and in Grand Canyon in Coconino County, mostly between 3000-4000 feet [McD].
Calycoseris wrightii. WHITE TACKSTEM. Annual. Mohave and Yavapai counties, 1000-4000 feet [McD].
Carduus nutans. MUSK-THISTLE. Biennial. Apache County at 6000-6500 feet [McD].
Carphochaete bigelovii. (Misspelled Carpochete in McD). BIGELOW'S BRISTLEHEAD. Shrub. Southern Apache County, 4000-7000 feet [McD].
Centaurea americana. AMERICAN STAR-THISTLE. Annual. Southern Navajo and Apache counties [McD].
Centaurea melitensis. MALTESE STAR-THISTLE. Annual. Mohave, Yavapai, and Apache counties, 2100 feet and higher [McD].
Chaenactis carphoclinia. PEBBLE PINCUSHION. Annual. Mohave County, 1000-3000 feet [McD].
Chaenactis douglasii. DOUGLAS' DUSTYMAIDEN. Biennial or perennial. Northern Coconino County, Lukachukai Mountains of Apache County, at ca. 7000 feet or higher [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Chaenactis fremontii. PINCUSHION FLOWER. Annual. Mohave, Yavapai, and Coconino counties, 1000-3500 feet [McD].
Chaenactis macrantha. BIGHEAD DUSTYMAIDEN. Annual. Mohave, Coconino, and Navajo counties at 1500-3000 feet [McD].
Chaenactis stevioides. STEVE'S DUSTYMAIDEN. Annual. Throughout the region at 1000-6500 feet [McD].
Chaenactis xantiana. FLESHCOLOR PINCUSHION. Annual. Mohave County, Havasu Canyon in Coconino County, 2000-3700 feet [McD].
Chaetopappa ericoides (=Aster arenosus; Aster hirtifolius). ROSE-HEATH. Perennial. Throughout region at 3200-7500 feet [McD].
Chamaechaenactis scaposa. FULLSTEM. Perennial. Reported from 15 miles north of "Canada", Apache County, at 6000 feet [McD; I can find no such place name as "Canada" in this part of Arizona, and am suspecting that it is a gross typo for either Concho or Ganado, both at about the stated elevation and in Apache County].
Chloracantha spinosa (=Aster spinosus). MEXICAN DEVILWEED. SPINY CHLORACANTHA. Perennial. Mohave, Yavapai, and Coconino counties, at 1000-4200 feet [McD].
Chrysothamnus baileyi (=Chrysothamnus pulchellus var. baileyi). BAILEY'S RABBITBRUSH. Shrub. Coconino and Navajo counties, 5000-6500 feet [McD].
Chrysothamnus depressus. LONGFLOWER RABBITBRUSH. Subshub. Mohave, Coconino, and Navajo counties, 5000-7500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Chrysothamnus greenei. GREENE'S RABBITBUSH. Shrub. Coconino, Navajo, and Apache counties, 5000-7000 feet [McD].
Chrysothamnus molestus (=Chrysothamnus viscidiflorus var. molestus). ARIZONA RABBITBRUSH. Shrub.
Chrysothamnus viscidiflorus ssp. viscidiflorus. YELLOW RABBITBRUSH. Shrub.
Chrysothamnus viscidiflorus ssp. viscidiflorus var. stenophyllus. YELLOW RABITBRUSH. Shrub.
Chrysothamnus viscidiflorus ssp. lanceolatus (=Chrysothamnus viscidiflorus var. elegans). YELLOW RABITBRUSH. Shrub.
Cichorium intybus. CHICORY. COFFEEWEED. SUCCORY. BLUE SAILORS. Perennial. Yavapai, Coconino, Navajo, and Apache counties, at ca. 4000-7000 feet [McD].
Cirsium arizonicum. ARIZONA THISTLE. Biennial or short-lived perennial. Mohave, Yavapai, Coconino, and Navajo counties, at 3000-9500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Cirsium arizonicum var. nidulum (=Cirsium nidulum). Perennial. Coconino County at 5500-8000 feet [McD].
Cirsium arvense. CANADA THISTLE. CREEPING THISTLE. Perennial. Reported from near Prescott, Yavapai County; found near Flagstaff, Coconino County [McD].
Cirsium calcareum (=Cirsium bipinnatum; Cirsium pulchellum). CAINVILLE THISTLE. Perennial. Throughout region at 3500-7500 feet [McD].
Cirsium foliosum. ELK THISTLE. Perennial. Coconino and Apache counties, 7000-9500 feet [McD].
Cirsium grahamii. GRAHAM'S THISTLE. Perennial. Reported from the White Mountains of Apache County at 6500-7500 feet, "and perhaps also from near Flagstaff in Coconino County" [McD].
Cirsium neomexicanum. NEW MEXICO THISTLE. Biennial to perennial. Found in Mohave, Yavapai, Coconino, and Apache counties, probably also occurs in Navajo County, 1000-6500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Cirsium ochrocentrum. YELLOWSPINE THISTLE. Biennial to perennial. Yavapai, Coconino, Navajo, and Apache counties, 4000-8000 feet [McD].
Cirsium parryi. PARRY'S THISTLE. Biennial to perennial. Reported from San Francisco Mountain, Coconino County, and from Apache County, 7500-9500 feet [McD].
Cirsium parryi ssp. mogollonicum. MOGOLLON THISTLE. Perennial. Fould only in southern Coconino County in less than one square mile in Dane Canyon, 7200 feet [ARPC].
Cirsium rothrockii. ROTHROCK'S THISTLE. Biennial. Southern Navajo County, at ca. 6500-7000 feet [McD].
Cirsium rydbergii. RYDBERG'S THISTLE. Perennial. Black Mesa of northern Apache County, ca. 6000 feet [McD].
Cirsium undulatum. WAVYLEAF THISTLE. Biennial or sometimes perennial. Coconino and Apache counties at ca. 7000-9500 feet [McD].
Cirsium virginense. VIRGIN THISTLE. Annual or perennial. Far northwestern Mohave County along the Virgin River, ca. 1800-3100 feet [ARPC].
Cirsium vulgare. BULL THISTLE. COMMON THISTLE. SPEAR THISTLE. Biennial. Coconino County, 5000-7000 feet or lower [McD]. Grand Canyon Village, Grand Canyon National Park [LD].
Cirsium wheeleri. WHEELER'S THISTLE. Perennial. Yavapai, Coconino, Navajo, and Apache counties, 5000-9000 feet [McD].
Conyza canadensis. HORSEWEED. Annual or biennial. Throughout most of the region, at 1000-8000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Coreopsis douglasii. DOUGLAS' TICKSEED. Annual. Reported from Mohave and Coconino counties, 1500-3500 feet [McD].
Coreopsis tinctoria var. tinctoria (=Coreopsis cardaminefolia). GOLDEN TICKSEED. Annual to perennial. Yavapai, Coconino, and southern Navajo counties, 5000-7500 feet [McD].
Coreopsis tinctoria var. atkinsoniana (=Coreopsis atkinsoniana). ATKINSON'S TICKSEED. Annual to perennial. Reported from Coconino County, possibly introduced [McD].
Cosmos parviflorus. SOUTHWESTERN COSMOS. Annual. Yavapai County, southern Coconino and Navajo counties, 4000-9000 feet [McD].
Cotula coronopifolia. BRASS BUTTONS. COMMON BRASSBUTTONS. Perennial. Mohave County at 2000-2500 feet [McD].
Crepis acuminata. TAPERTIP HAWKSBEARD. Perennial. Tunitcha Mountains in Apache County at ca. 9000 feet [McD].
Crepis intermedia. LIMESTONE HAWKSBEARD. Perennial. Northern Coconino County at about 7000 feet [McD].
Crepis occidentalis. LARGEFLOWER HAWKSBEARD. Annual to perennial. Found in Coconino County; reported from Navajo County, 6000-7000 feet [McD].
Crepis runcinata ssp. glauca. FIDDLELEAF HAWKSBEARD. Perennial. Navajo and Apache counties at 5000-9000 feet [McD].
Dicoria canescens ssp. canescens. DESERT TWINBUGS. Annual. Coconino County at about 4200-5000 feet [McD].
Dicoria canescens ssp. brandegeei (=Dicoria brandegeei). DESERT TWINBUGS. Annual. Coconino, Navajo, and Apache counties at ca. 5000 feet [McD].
Dyssodia papposa. FETID MARIGOLD. Annual. Coconino, Navajo, and Apache counties, 3000-7000 feet [McD].
Eclipta prostrata (=Eclipta alba). FALSE DAISY. Annual. Mohave and Yavapai counties at 3500 feet [McD].
Encelia farinosa. BRITTLEBUSH. INCIENSO. GOLDENHILLS. Shrub. Mohave County, in Grand Canyon in Coconino County, up to 3000 feet [McD].
Encelia frutescens. BUTTON BRITTLEBUSH. Shrub. Mohave, Yavapai, and Coconino counties up to ca. 5000 feet [McD].
Encelia frutescens var. resinosa. BUTTON BRITTLEBUSH. Shrub. Coconino and Navajo counties, 4500-5500 feet [McD].
Encelia virginensis. VIRGIN RIVER BRITTLEBUSH. Shrub. Mohave, Yavapai, and Coconino counties, 1000-5000 feet [McD].
Enceliopsis argophylla. SILVERLEAF SUNRAY. Perennial. Mohave County at ca. 500 feet [McD].
Enceliopsis nudicaulis. NAKEDSTEM SUNRAY. Perennial. Northern Coconino at 3500-4500 feet [McD].
Engelmannia peristenia (=Engelmannia pinnatifida). ENGELMANN'S DAISY. Perennial. Window Rock, Apache County at 6850 feet [McD].
Ericameria cervina (=Haplopappus cervinus). DEER GOLDENBUSH. Shrub. Grand Canyon in Coconino County, 7000-7500 feet [McD].
Ericameria cuneata (=Haplopappus cuneatus). CLIFF GOLDENBUSH. Shrub. Reported from Mohave and Yavapai counties at 3000-7000 feet [McD].
Ericameria laricifolia (=Haplopappus laricifolius). TURPENTINE-BUSH. Shrub. Mohave and Yavapai counties at 3000-6000 feet [McD, H. laricifolius]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Ericameria linearifolia (=Haplopappus linearifolius). NARROWLEAF GOLDENBUSH. Shrub. Mohave and Yavapai counties, 2000-5000 feet [McD, H. linearifolius]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Ericameria nauseosa ssp. nauseosa var. bigelovii (=Chrysothamnus nauseosus var. bigelovii). RUBBER RABBITBUSH. Shrub.
Ericameria nauseosa ssp. nauseosa var. glabrata (=Chrysothamnus nauseosus var. glabrata; Chrysothamnus naseosus ssp. graveolens). RUBBER RABBITBUSH. Shrub. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Ericameria nauseosa ssp. nauseosa var. hololeuca (=Chrysothamnus nauseosus var. gnaphalodes). RUBBER RABBITBUSH. Shrub.
Ericameria nauseosa ssp. nauseosa var. latisquamea (=Chrysothamnus nauseosus var. latisquameus). RUBBER RABBITBUSH. Shrub.
Ericameria nauseosa ssp. consimilis var. juncea (=Chrysothamnus nauseosus var. junceus). RUBBER RABBITBUSH. Shrub.
Ericameria nauseosa ssp. consimilis var. leiosperma (=Chrysothamnus nauseosus var. abbreviatus; Chrysothamnus nauseosus var. leiospermus). RUBBER RABBITBUSH. Shrub. Northern Hualapai Mountains, Mohave County [JANAS-24/25, C. n. var. leiospermus].
Ericameria nauseosa ssp. consimilis var. oreophila (=Chrysothamnus nauseosus var. consimilis). RUBBER RABBITBUSH. Shrub.
Ericameria nauseosa ssp. consimilis var. turbinata (=Chrysothamnus nauseosus var. turbinatus). RUBBER RABBITBUSH. Shrub.
Ericameria paniculata (=Chrysothamnus paniculatus). MOJAVE RABBITBRUSH. Shrub. Mohave County, 2500-4000 feet [McD]. Northern Hualapai Mountains, Mohave County: East side of the range [JANAS-24/25, C. paniculatus].
Ericameria parryi var. nevadensis (=Chrysothamnus parryi var. nevadensis). PARRY'S RABBITBRUSH. Shrub. Coconino and Navajo counties, 5500-9000 feet [McD].
Ericameria teretifolia (=Chrysothamnus teretifolius). GREEN RABBITBRUSH. Shrub. Mohave County at about 3500 feet [McD].
Ericameria watsonii (=Haplopappus watsonii). WATSON'S GOLDENBUSH. Shrub. Grand Canyon in the Grandview area of the South Rim, at 7000 feet [PP&B].
Erigeron anchana. SIERRA ANCHA FLEABANE. &nsbp;MOGOLLON FLEABANE. Perennial. Northern Gila County: Pine, Mazatzal Mountains, and Sierra Ancha; 3500-7000 feet [ARPC].
Erigeron aphanactis (=Erigeron concinnus var. aphanactis). RAYLESS SHAGGY FLEABANE. Biennial to perennial.
Erigeron bellidiastrum. WESTERN DAISY FLEABANE. Annual. Coconino and Apache counties, 5200-7500 feet [McD].
Erigeron caespitosus. TUFTED FLEABANE. Perennial. Reportedly collected in 1884 in Flagstaff, Coconino County [McD].
Erigeron canus. HOARY FLEABANE. Perennial. Coconino, Navajo, and Apache counties, 6500-7500 feet [McD].
Erigeron compactus. FERNLEAF FLEABANE. Perennial. Northern Navajo and Apache counties, 5500-6000 feet [McD].
Erigeron compositus. CUTLEAF DAISY. Perennial. San Francisco Mountain at 11,500 feet [McD].
Erigeron concinnus. NAVAJO FLEABANE. Perennial. Throughout the area at 3000-8000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Erigeron concinnus var. condensatus. NAVAJO FLEABANE. Perennial.
Erigeron divergens. SPREADING FLEABANE. Annual to perennial (usually biennial). Throughout region at 1000-9000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Erigeron eatonii. EATON'S FLEABANE. Perennial. Coconino and Navajo counties, 7000-8000 feet [McD].
Erigeron eximius (=Erigeron superbus). SPRUCEFIR FLEABANE. Perennial. Coconino County, 8000-10,500 feet [McD].
Erigeron flagellaris (=Erigeron nudiflorus). TRAILING FLEABANE. Biennial or possibly sometimes short-lived perennial. Yavapai, Coconino, Navajo and Apache counties, 3000-9500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Erigeron formosissimus. BEAUTIFUL FLEABANE. Perennial. Coconino, Navajo, and Apache counties, 5500-10,500 feet [McD].
Erigeron lobatus. LOBED FLEABANE. Biennial or short-lived perennial. Mohave and Coconino counties, 1500-3000 feet [McD].
Erigeron neomexicanus. NEW MEXICO FLEABANE. Perennial. Coconino County, 6500-7000 feet [McD].
Erigeron oreophilus. CHAPARRAL FLEABANE. Short-lived perennial. Throughout the region at 3600-9500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Erigeron oxyphyllus. WAND FLEABANE. Perennial. Mohave County at 2000-3000 feet [McD].
Erigeron pringlei. PRINGLE'S FLEABANE. Perennial. Oak Creek Canyon in Coconino County [McD].
Erigeron rhizomatus. ZUNI FLEABANE. RHIZOME FLEABANE. Perennial. Apache County: on east side of the Chuska Mountains, one population only at 7600 feet [ARPC].
Erigeron simplex. ONESTEM FLEABANE. Perennial. San Francisco Mountain in Coconino County [McD].
Erigeron sivinskii. SIVINSKI'S FLEABANE. SIVINSK'S ERIGERON. Perennial. Northern Apache County, at ca. 6100-7400 feet [ARPC].
Erigeron speciosus var. macranthus (=Erigeron macranthus). ASPEN FLEABANE. Perennial. Throughout the area at 6000-9500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25, E. macranthus].
Erigeron ursinus. BEAR RIVER FLEABANE. Perennial. Coconino County, 8000-11,500 feet [McD].
Erigeron utahensis. UTAH FLEABANE. Perennial. Mohave, Coconino, Navajo, and Apache counties at 3000-7000 feet [McD].
Erigeron versicolor (=Achaetogeron chihuahuensis). CHANGING FLEABANE. Annual to perennial. White Mountains below 9500 feet [McD].
Erigeron vreelandii (=Erigeron platyphyllus). VREELAND'S ERIGERON. Perennial. Throughout the region at 4000-9000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25, E. platyphyllus].
Eriophyllum wallacei (=Antheropeas wallacei). WALLACE'S WOOLLY DAISY. WOOLLY EASTERBONNETS. Annual. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Eurybia glauca (=Aster glaucodes). GRAY ASTER. Perennial. Coconino and Apache counties, at 3000-6000 feet [McD].
Eurybia pulchra (=Aster glaucodes var. pulcher). BEAUTIFUL ASTER. Perennial. Coconino County at 6500-8000 feet [McD].
Euthamia occidentalis (=Solidago occidentalis). WESTERN GOLDENTOP. Perennial. Reported from near Tuba City, Coconino County, and near Winslow, Navajo County, 4500-7000 feet [McD].
Filago californica. CALIFORNIA COTTONROSE. Annual. Mohave County and southern Apache County at 1200-7000 feet [McD].
Flaveria mcdougallii. GRAND CANYON FLAVERIA. Subshrub. Along Colorado River corridor including tributaries, at boundary of Mohave and Coconino counties; from Matkatimiba Canyon to Lava Falls Rapid, 1700-2000 feet [ARPC].
Flaveria trinervia. CLUSTERED YELLOWTOPS. Annual. Southern Yavapai County below 4000 feet [McD].
Gaillardia arizonica. ARIZONA BLANKETFLOWER. Annual. Mohave, Yavapai, Coconino, and Navajo counties, 1000-4000 feet [McD].
Gaillardia parryi. PARRY'S BLANKETFLOWER. Perennial. Northern parts of Mohave and Coconino counties, above 4000 feet [McD].
Gaillardia pinnatifida. RED DOME BLANKETFLOWER. Perennial. Throughout the area at 3500-7000 feet [McD].
Gaillardia pulchella. FIREWHEEL. Annual. Yavapai County, 3500-5500 feet [McD].
Galinsoga parviflora (=Galinsoga semicalva). GALLANT-SOLDIER. Annual. Southern Apache County, 5500-8000 feet [McD].
Geraea canescens. HAIRY DESERT-SUNFLOWER. Annual. Mohave County below 3000 feet [McD].
Glyptopleura setulosa. HOLY DANDELION. Annual. Mohave County and northern Coconino County, 500-5000 feet [McD].
Gnaphalium exilifolium (=Gnaphalium grayi). Annual. Coconino and Apache counties, 6000-9500 feet [McD].
Gnaphalium palustre. WESTERN MARSH CUDWEED. Annual. Yavapai and Coconino counties, 1000-5000 feet [McD].
Grindelia arizonica. ARIZONA GUMWEED. Perennial. Navajo and Apache counties, 3500-7500 feet [McD].
Grindelia laciniata. CUTLEAF GUMWEED. Biennial or perennial. Reported from near Seligman (Yavapai County) and near Williams (Coconino County) [McD].
Grindelia nuda var. aphanactis (=Grindelia aphanactis). CURLYTOP GUMWEED. Biennial. Yavapai, Coconino, Navajo, and Apache counties, 3200-7100 feet [McD].
Grindelia squarrosa. CURLYCUP GUMWEED. Biennial or short-lived perennial. Mohave, Yavapai, Coconino, and Navajo counties, 5000-7000 feet [McD].
Gutierrezia microcephala. THREADLEAF SNAKEWEED. Shrub. Throughout the area, 1000-7000 feet [McD].
Gutierrezia sarothrae. BROOM SNAKEWEED. Subshrub. Throughout the area, 3000-8000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Gutierrezia serotina. LATE SNAKEWEED. Shrub. Southern Yavapai County below 4000 feet [McD].
Gutierrezia wrightii (=Xanthocephalum wrightii). WRIGHT'S SNAKEWEED. Annual. Southern Navajo and Apache counties, 4500-9000 feet [McD].
Helenium arizonicum. ARIZONA SNEEZEWEED. Perennial. Southern Coconino and southern Apache counties at 7000-9000 feet [McD].
Helenium autumnale. COMMON SNEEZEWEED. Perennial. Skull Valley in Yavapai County, Show Low Creek in southern Navajo County, 4000-6200 feet [McD].
Helianthella microcephala. PURPLEDISK HELIANTHELLA. Perennial. Nothern Mohave, Coconino, and Apache counties, 4500-6000 feet [McD].
Helianthella parryi. PARRY'S DWARF-SUNFLOWER. Perennial. White Mountains in Apache County, ca. 8500 feet [McD].
Helianthella quinquenervis. FIVENERVE HELIANTHELLA. Perennial. Coconino and Apache counties, 6000-10,000 feet [McD].
Helianthus annuus. COMMON SUNFLOWER. Annual. Throughout area, 1000-7100 feet [McD].
Helianthus anomalus. WESTERN SUNFLOWER. Annual. Northern Mohave County, north-central and northern Navajo County, 1000-6000 feet [McD].
Helianthus ciliaris. TEXAS BLUEWEED. BLUEWEED. Perennial. Throughout region, 1000-7000 feet [McD].
Helianthus nuttallii. NUTTALL'S SUNFLOWER. Perennial. Reported from Coconino and Apache counties, and possibly also Yavapai County, at 5000-9000 feet [McD].
Helianthus petiolaris. PRAIRIE SUNFLOWER. Annual. Yavapai, Coconino, Navajo, and Apache counties, 3000-8000 feet [McD].
Heliomeris longifolia var. longifolia (=Viguiera longifolia). LONGLEAF FALSE GOLDENEYE. Annual. Probably in Yavapai County and reported from Coconino County, 4500-8000 feet [McD].
Heliomeris longifolia var. annua (=Viguiera annua). LONGLEAF FALSE GOLDENEYE. Annual. Throughout the region, 2500-7500 feet [McD].
Heliomeris multiflora var. multiflora (=Viguiera multiflora). SHOWY GOLDENEYE. Perennial. Throughout the region, 4500-9500 feet [McD].
Heliomeris multiflora var. nevadensis (=Viguiera multiflora var. nevadensis). NEVADA GOLDENEYE. Perennial. Northern Hualapai Mountains, Mohave County: on north side of Wabayuma Peak [JANAS-24/25].
Hesperodoria salicina (=Haplopappus salicinus). WILLOW GLOWWEED. BURROWEED. Subshrub. Grand Canyon, 1200-4700 feet [PP&B].
Hesperodoria scopulorum (=Haplopappus scopulorum; Haplopappus scopulorum var. hirtellus). GRAND CANYON GLOWWEED. Shrub. Both sides of Grand Canyon, Coconino County; reported from Waterlily Canyon 35 miles north of Kayenta, Navajo County [McD].
Heterosperma pinnatum. WINGPETAL. Annual. Yavapai and Coconino counties at 4000-7000 feet [McD].
Heterotheca fulcrata var. fulcrata (=Chrysopsis fulcrata). ROCKYSCREE FALSE GOLDENASTER. Perennial. Yavapai and Coconino counties, 5000-8000 feet [McD].
Heterotheca grandiflora. TELEGRAPHWEED. Annual or biennial. Reported from near Prescott in Yavapai County at ca. 5300 feet [McD].
Heterotheca subaxillaris. CAMPHORWEED. Annual. Yavapai County, southern Navajo and Apache counties, 5500 feet and below [McD].
Heterotheca villosa var. villosa (=Chrysopsis villosa). HAIRY FALSE GOLDENASTER. Perennial. Yavapai, Coconino, Navajo, and Apache counties, 1500-8500 feet [McD].
Heterotheca villosa var. foliosa (=Chrysopsis foliosa). HAIRY FALSE GOLDENASTER. Perennial. Mohave, Coconino, Navajo, and Apache counties, 3000-8500 feet [McD].
Heterotheca villosa var. minor (=Chrysopsis hispida). HAIRY FALSE GOLDENASTER. Perennial. Throughout region, at 2000-9500 feet [McD].
Hieracium fendleri. YELLOW HAWKWEED. Perennial. Yavapai, Coconino, Navajo, and Apache counties at 5500-9500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Hymenoclea monogyra. SINGLEWHORL BURROBUSH. Shrub. Mohave and southern Yavapai counties, 1000-4000 feet [McD].
Hymenoclea salsola. BURROBRUSH. Shrub. Mohave County, Grand Canyon in Coconino County, 4000 feet and lower [McD].
Hymenoclea salsola var. pentalepis (=Hymenoclea pentalepis). BURROBRUSH. Shrub. Mohave and Yavapai counties, 2500 feet and lower [McD].
Hymenopappus filifolius var. lugens (=Hymenopappus lugens). IDAHO HYMENOPAPPUS. Perennial. Throughout area, 4000-7500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Hymenopappus filifolius var. pauciflorus (=Hymenopappus pauciflorus). FINELEAF HYMENOPAPPUS. Perennial. Northern Coconino and Navajo counties, reported from northern Apache County, 3500-7500 feet [McD].
Hymenopappus flavescens var. canotomentosus (=Hymenopappus robustus). COLLEGEFLOWER. Biennial. Southern Coconino, Navajo, and Apache counties, 3500-6500 feet [McD].
Hymenopappus mexicanus. MEXICAN WOOLLYWHITE. Perennial. Yavapai, Coconino, Navajo, and Apache counties, 5000-10,000 feet [McD].
Hymenopappus radiatus. RAY HYMENOPAPPUS. Perennial. Southern Coconino, Navajo, and Apache counties, 3500-7000 feet [McD].
Hymenothrix loomisii. LOOMIS' THIMBLEHEAD. Annual or perennial. Mohave, Yavapai and Coconino counties, 3500-7500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Hymenothrix wislizeni. TRANSPECOS THIMBLEHEAD. Annual. Southern Yavapai County at ca. 3000 feet [McD].
Hymenothrix wrightii. WRIGHT'S THIMBLEHEAD. Perennial. Eastern Mohave County, Yavapai County, and southern Navajo County, 4000-8000 feet [McD].
Hymenoxys bigelovii. BIGELOW'S RUBBERWEED. Perennial. Yavapai, Coconino, Navajo, and Apache counties, 5500-7500 feet [McD].
Hymenoxys cooperi. COOPER'S RUBBERWEED. Biennial or short-lived perennial. Mohave, Yavapai, and Coconino counties, 2000-7900 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25, H. c. var. cooperi].
Hymenoxys helenioides. INTERMOUNTAIN RUBBERWEED. Perenial. Northern Apache County, 6000-7000 feet [McD].
Hymenoxys hoopesii (=Helenium hoopesii). OWL'S CLAWS. Perennial. Coconino and Apache counties, 7000-10,000 feet [McD].
Hymenoxys odorata. BITTER RUBBERWEED. Annual. Yavapai, Coconino, and Navajo counties, 6000 feet or below [McD].
Hymenoxys richardsonii. PINGUE RUBBERWEED. Perennial. Yavapai, Coconino, Navajo, and Apache counties, 5000-9000 feet [McD].
Hymenoxys rusbyi. RUSBY'S RUBBERWEED. Perennial. Hualapai Mountains of Mohave County, Yavapai County, and southern Coconino County, 5500-7000 feet [McD]. Northern Hualapai Mountains, Mohave County {JANAS-24/25].
Hymenoxys subintegra. ARIZONA RUBBERWEED. Perennial. Coconino County, from Cameron to the Kaibab Plateau and south to Williams, 5500-8000 feet [McD].
Isocoma acradenia (=Haplopappus acradenius). ALKALI GOLDENBUSH. Shrub. Mohave and Coconino counties, 4000 feet and below [McD].
Isocoma drummondii (=Haplopappus drummondii). DRUMMOND'S GOLDENBUSH. Subshrub. Coconino, Navajo, and Apache counties 3000-7000 feet [McD].
Isocoma pluriflora (=Haplopappus heterophyllus). JIMMYWEED. SOUTHERN GOLDENBUSH. Subshrub or perennial. Found or reported in Mohave, Yavapai, Coconino, and Navajo counties at 6500 feet or lower [McD].
Iva acerosa (=Oxytenia acerosa). COPPERWEED. Perennial. Coconino and Navajo counties, 3500-6000 feet [McD].
Iva axillaris. POVERTYWEED. Perennial. Coconino and Navajo counties, 4000-5000 feet [McD].
Iva xanthifolia. GIANT SUMPWEED. Annual. Navajo and Apache counties, 5000-6500 feet [McD].
Krigia biflora. TWO-FLOWER DWARF-DANDELION. Perennial. Southern Coconino, Navajo, and Apache counties, 6000-7500 feet [McD].
Lactuca graminifolia. GRASSLEAF LETTUCE. Biennial to perennial. Reported from Coconino and Apache counties, 5000-8000 feet [McD].
Lactuca ludoviciana. BIANNUAL LETTUCE. Biennial to perennial. Yavapai and Coconino counties, 3000-5500 feet [McD].
Lactuca saligna. WILLOW-LEAVED LETTUCE. WILLOWLEAF LETTUCE. Annual. Montezuma Well, Yavapai County, at 5000 feet [McD].
Lactuca serriola. PRICKLY LETTUCE. Annual. Yavapai, Coconino, and Navajo counties, 3500-7500 feet [McD].
Lactuca tatarica var. pulchella (=Lactuca pulchella). BLUE LETTUCE. Perennial. Coconino, Navajo, and Apache counties, 6000-7500 feet [McD].
Laennecia coulteri (=Conyza coulteri). CONYZA. Annual. Reported from Kaibab Plateau, Coconino County [McD].
Laennecia schiedeana (=Conyza schiedeana). PINELAND MARSHTAIL. Annual. Coconino County and White Mountains of Apache County, at 7000-9000 feet [McD].
Lasthenia californica (=Baeria chrysostoma). GOLDFIELDS. CALIFORNIA GOLDFIELDS. Annual. Along the road south of Congess in Yavapai County at ca. 3000 feet elevation [McD].
Layia glandulosa.. WHITEDAISY TIDYTIPS. Annual. Throughout area up to 5400 feet elevation [McD].
Leibnitzia lyrata (=Chaptalia alsophila; Chaptalia leucocephala). SEEMAN'S SUNBONNETS. Perennial. Reported from White Mountains of Apache County, at 6500-8000 feet [McD].
Lessingia lemmonii. LEMMON'S LESSINGIA. Annual. Mohave and Yavapai counties, 3500-5000 feet [McD].
Leucanthemum vulgare (=Chrysanthemum leucanthemum var. pinnatifidum). OXEYE DAISY. Perennial. Coconino, Navajo, and Apache counties, at ca. 7000-9000 feet [McD].
Lygodesmia grandiflora. LARGEFLOWER SKELETONPLANT. Perennial. Coconino, Navajo, and Apache counties, 5000-6500 feet [McD].
Machaeranthera bigelovii var. bigelovii (=Aster aquifolius; Aster bigelovii; Machaeranthera aquifolia). BIGELOW'S TANSYASTER. Biennial to perennial. Mohave, Yavapai, Coconino, and Apache counties, 3000-9500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Machaeranthera bigelovii var. mucronata (=Aster adenolepis; Machaeranthera mucronata). BIGELOW'S TANSYASTER. Biennial to perennial. Kaibab Plateau and the North Rim of Grand Canyon, Coconino County [McD].
Machaeranthera canescens ssp. canescens var. canescens (=Aster canescens). HOARY TANSYASTER. Biennial or short-lived perennial Throughout region, 1000-8000 feet [McD].
Machaeranthera canescens ssp. canescens var. ambigua. HOARY TANSYASTER. Annual to perennial. Northern Hualapai Mountains, Mohave County; along DW Ranch Road [JANAS-24/25].
Machaeranthera canescens ssp. canescens var. incana (=Aster tephrodes; Machaeranthera tephrodes). HOARY TANSYASTER. Annual to perennial. Yavapai, Coconino, Navajo, and Apache counties, 3000-8000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Machaeranthera canescens ssp. glabra var. aristata (=Aster cichoriaceus). HOARY TANSYASTER. Annual to perennial. Coconino, Navajo, and Apache counties, at 5000-7500 feet [McD].
Machaeranthera carnosa var. intricata (=Aster intricatus). SHRUBBY ALKALI-ASTER. Perennial or subshrub. Reported from Toroweap Valley, Mohave County at ca. 2500 feet [McD].
Machaeranthera gracilis (=Haplopappus gracilis; Haplopappus ravenii). SLENDER GOLDENWEED. Annual. Throughout region at 3000-7200 feet [McD].
Machaeranthera grindelioides var. grindelioides (=Haplopappus nuttallii). RAYLESS TANSYASTER. Perennial. Coconino, Navajo, and Apache counties at 5500-8000 feet [McD].
Machaeranthera parviflora (=Aster parvulus). SMALLFLOWER TANSYASTER. Annual. Reported from eastern Coconino County at ca. 4500 feet [McD].
Machaeranthera pinnatifida (=Haplopappus spinulosus). LACY TANSYASTER. Perennial. Throughout region at 2000-5000 feet [McD].
Machaeranthera tagetina (=Aster tagetinus). MESA TANSYASTER. Annual. Mohave, Yavapai, and Coconino counties, at 4500 feet and lower [McD].
Machaeranthera tanacetifolia (=Aster tanacetifolius). TANSYLEAF TANSYASTER. Annual. Throughout region at 1000-7000 feet [McD].
Madia glomerata. MOUNTAIN TARWEED. Annual. Kaibab Plateau, Coconino County, and in Lukachukai Mountains, Apache County, ca. 8000 feet elevation [McD].
Malacothrix clevelandii. CLEVELAND'S DESERTDANDELION. Annual. Mohave, Yavapai, and Coconino counties, 2500-4500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Malacothrix coulteri. SNAKESHEAD. Annual. Mohave County, 1000-3500 feet [McD].
Malacothrix fendleri. FENDLER'S DESERTDANDELION. Annual. Yavapai, Navajo, and Apache counties, 3000-4000 feet [McD].
Malacothrix glabrata. SMOOTH DESERTDANDELION. Annual. Mohave, Yavapai, and Coconino counties, 7000 feet and lower [McD].
Malacothrix sonchoides. SOWTHISTLE DESERTDANDELION. Annual. Mohave, Coconino, Navajo, and Apache counties, 1500-6000 feet [McD].
Malacothrix torreyi. TORREY'S DESERTDANDELION. Annual. Mohave and Coconino counties, 5000-7000 feet [McD].
Mantisalca salmantica (=Centaurea salmantica). DAGGER FLOWER. Annual to perennial. Reported from Jerome, Yavapai County, ca. 5500 feet [McD].
Melampodium leucanthum. PLAINS BLACKFOOT. Perennial. Mohave, Yavapai, Coconino, and Navajo counties, 2000-5000 feet [McD]. Northern Hualapai Mountains; at north end of range [JANAS-24/25].
Monoptilon bellidiforme. DAISY DESERTSTAR. Annual. Mohave County, ca 500 feet [McD].
Monoptilon bellioides. MOJAVE DESERTSTAR. Annual. Mohave County, southwestern Yavapai County, 1000-3500 feet [McD].
Oreochrysum parryi (=Haplopappus parryi). PARRY'S GOLDENROD. Perennial. Coconino and Apache counties at 8000-11,500 feet [McD].
Packera cynthioides (=Senecio cynthioides). WHITE MOUNTAIN RAGWORT. Perennial. Apache County, 7500-9500 feet [McD].
Packera franciscana (=Senecio franciscanus). SAN FRANCISCO PEAKS RAGWORT. SAN FRANCISCO PEAKS GROUNDSEL. SAN FRANCISCO GROUNDSEL. Perennial. San Francisco Mountain, Coconino County, 12,000-12,300 feet [McD]. San Francisco Mountain, Coconino County; 11,000-12,400 feet [ARPC].
Packera hartiana (=Senecio hartianus). HART'S RAGWORT. Perennial. Yavapai, Coconino, Navajo, and Apache counties, 4000-8000 feet [McD].
Packera multilobata (=Senecio multilobatus). LOBELEAF GROUNDSEL. AXHEAD BUTTERWEED. Perennial. Found throughout at 2000-7500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25, S. m.].
Packera neomexicana (=Senecio neomexicanus). NEW MEXICO GROUNDSEL. Perennial. Yavapai, Coconino, Navajo, and Apache counties, 3000-9000 feet [McD].
Packera quaerens (=Senecio quaerens). Perennial. Southern Apache County: White Mountains, 7500-9200 feet [ARPC].
Packera quercetorum (=Senecio quercetorum). OAK CREEK RAGWORT. Perennial. Yavapai and Coconino counties, 3000-7000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25, S. q.].
Packera werneriifolia (=Senecio werneriaefolius). HOARY GROUNDSEL. Perennial. Coconino and Apache counties, 9000-10,000 feet [McD].
Palafoxia arida var. gigantea (=Palafoxia linearis var. gigantea). GIANT SPANISH NEEDLE. Annual. Mohave County, 2000 feet and lower [McD lists only Palafoxia linearis, but the var. gigantea is the only taxon in the PLANTS database, so presumably this is synonymous]. Mohave County, 2000 feet and lower [McD].
Parthenium incanum. MARIOLA. Shrub. Mohave, Yavapai, and Coconino counties, 2500-6000 feet [McD].
Pectis angustifolia. LEMONSCENT. Annual. Yavapai, Coconino, Navajo, and Apache counties [McD].
Pectis cylindrica. SONORAN CINCHWEED. Annual. Reported from Yavapai County, 1500-5000 feet [McD].
Pectis papposa. MANYBRISTLE CINCHWEED. Annual. Mohave, Yavapai, and Coconino counties, 6000 feet or lower [McD].
Pectis rusbyi (=Pectis palmeri). RUSBY'S CINCHWEED. Annual. Eastern Yavapai County, 2500-3500 feet [McD].
Pericome caudata. TAPERLEAF. MOUNTAIN TAIL-LEAF. Perennial. Coconino, Navajo, and Apache counties, 6000-9000 feet [McD].
Perityle ciliata. FRINGED ROCKDAISY. Perennial. Mohave, Yavapai, Coconino, and Apache counties, 3000-7500 feet (most often between 5000-6000 feet) [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Perityle congesta (=Laphamia congesta). GRAND CANYON ROCKDAISY. Perennial. Nothern Mohave County, Coconino County, 2500-8000 feet [McD].
Perityle emoryi. EMORY'S ROCKDAISY. Annual. Mohave, Yavapai, and Coconino counties, 3000 feet and lower [McD].
Perityle gracilis (=Laphamia gracilis). THREE-LOBED ROCKDAISY. Perennial. Nagle Ranch on the Kaibab Plateau, northern Coconino County, 7000 feet [McD].
Perityle saxicola. FISH CREEK ROCK DAISY. ROOSEVELT DAM ROCKDAISY. Subshrub or perennial. Northern Gila County: Sierra Ancha, near Roosevelt Dam (perhaps within the range of this flora) [ARPC].
Perityle tenella (=Laphamia palmeri). SPRINGDALE ROCKDAISY. Perennial. Beaver Dam and Pigeon Canyon, northern Mohave County, 2000-4000 feet [McD].
Petradoria pumila ssp. pumila (=Solidago petradoria). GRASSY ROCKGOLDENROD. Perennial. Mohave, Coconino, Navajo, and Apache counties, 4500-7500 feet [McD].
Petradoria pumila ssp. graminea (=Solidago graminea). GIANT ROCKGOLDENROD. Perennial. Coconino, Navajo, and Apache counties, 6000-7200 feet [McD].
Peucephyllum schottii. SCHOTT'S PYGMYCEDAR. Shrub. Reported from Mohave County, up to 5000 feet but usually lower [McD].
Picradeniopsis woodhousei (=Bahia woodhousei). WOODHOUSE'S BAHIA. Perennial. Coconino, Navajo, and Apache counties, usually at ca. 5000 feet [McD].
Picrothamnus desertorum (=Artemisia spinescens). BUD SAGEBRUSH. Shrub. Northern Apache County at 5500-6000 feet [McD].
Platyschkuhria integrifolia var. oblongifolia (=Bahia oblongifolia). OBLONGLEAF BASINDAISY. Perennial. Reported from the Carrizo Mountains of northeastern Apache County [McD].
Pleurocoronis pluriseta (=Hofmeisteria pluriseta). BUSH ARROWLEAF. Shrub. Mohave County at 4500 feet and lower [McD].
Pluchea odorata var. odorata (=Pluchea purpurascens). MARCH FLEABANE. SWEETSCENT. Annual. Mohave and Coconino counties [McD].
Pluchea sericea. ARROWWEED. Shrub. Mohave, Yavapai, and Coconino counties, 3000 feet and lower [McD].
Porophyllum gracile. SLENDER PORELEAF. Perennial. Mohave and Coconino counties, 4000 feet or lower [McD].
Prenanthella exigua (=Lygodesmia exigua). BRIGHTWHITE. Perennial. Coconino County, and reported from Mohave and Navajo counties, 1000-5500 feet [McD].
Psacalium decompositum (=Cacalia decomposita). DESERT INDIANBUSH. Perennial. Southern Apache Co. at 5000-6000 feet [McD].
Psathyrotes annua. ANNUAL PSATHYROTES. Annual. Toroweap Valley in northern Mohave County, 4000-5000 feet [McD].
Psathyrotes pilifera. HAIRYBEAST TURTLEBACK. Annual. Coconino County, 3500-4000 feet [McD].
Psathyrotes ramosissima. VELVET TURTLEBACK. Annual to perennial. Mohave County at 1500 feet or lower [McD].
Pseudognaphalium arizonicum (=Gnaphalium arizonicum). ARIZONA CUDWEED. Annual. Mogollon Rim, Coconino County at ca. 7000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25, G. arizonicum].
Pseudognaphalium canescens ssp. canescens (=Gnaphalium wrightii). WRIGHT'S CUDWEED. Biennial or perennial. Mohave, Yavapai, and Coconino counties, 3500-7000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25, G. wrightii].
Pseudognaphalium luteoalbum (=Gnaphalium luteo-album). JERSEY CUDWEED. Annual. Reported only from near Topock, Mohave County [McD].
Pseudognaphalium macounii (=Gnaphalium macounii). MACOUN'S CUDWEED. Biennial. Mohave, Yavapai, Coconino, and Apache counties, 5500-10,000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25, G. macounii].
Pseudognaphalium stramineum (=Gnaphalium chilense). COTTONBATTING PLANT. Annual of biennial. Mohave, Coconino, and Apache counties, 1000-7000 feet [McD].
Psilactis asteroides (=Machaeranthera asteroides var. glandulosa; Machaeranthera asteroides var. asteroides]. NEW MEXICO TANSYASTER. Annual. Yavapai, Coconino, and Navajo counties, 1500-5000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25, M. a. var. glandulosa; the authors actually use an unfamiliar symbol which suggests that their specimens might have some characters of M. a. var. asteroides as well; both of these are reduced to synonymy under P. asteroides].
Psilostrophe cooperi. WHITESTEM PAPERFLOWER. Shrub or subshrub. Mohave, Yavapai, Coconino and Navajo counties, 2000-5000 feet [McD].
Psilostrophe sparsiflora. GREENSTEM PAPERFLOWER. Perennial. Throughout at 4500-7500 feet [McD].
Psilostrophe tagetina. WOOLLY PAPERFLOWER. Perennial. Coconino, Navajo, and Apache counties, 4000-7000 feet [McD].
Pyrrhopappus pauciflorus (=Pyrrhopappus multicaulis). SMALLFLOWER DESERT-CHICORY. Perennial. Reported from White Mountains of Navajo and Apache counties, 3500-7000 feet [McD].
Pyrrocoma crocea (=Haplopappus croceus). CURLYHEAD GOLDENWEED. Perennial. Coconino, Navajo, and Apache counties, 6000-9500 feet [McD].
Rafinesquia californica. CALIFORNIA CHICORY. CALIFORNIA PLUMSEED [sic, probably misspelling in PLANTS of "PLUMESEED"]. Annual. Northern Hualapai Mountains, Mohave County; near Hualapai Mountain Road [JANAS-24/25].
Rafinesquia neomexicana. NEW MEXICO PLUMSEED [sic, probably misspelling in PLANTS of "PLUMESEED"]. Annual. Mohave and Yavapai counties, 900-4500 feet [McD].
Ratibida columnifera (=Ratibida columnaris). UPRIGHT PRAIRIE CONEFLOWER. Perennial. Coconino, Navajo, and Apache counties, 5000-8500 feet [McD].
Ratibida tagetes. GREEN PRAIRIE CONEFLOWER. Perennial. Coconino and Apache counties, 5000-7000 feet [McD].
Rudbeckia laciniata. CUTLEAF CONEFLOWER. Perennial. Throughout at 5000-9000 feet [McD].
Sanvitalia abertii. ABERT'S CREEPING ZINNIA. Annual. Throughout at 3500-7500 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Schkuhria multiflora (=Bahia neomexicana). MANYFLOWER FALSE THREADLEAF. Annual. Yavapai, Coconino, Navajo, and Apache counties [McD].
Senecio actinella. FLAGSTAFF RAGWORT. Perennial. Coconino and Apache counties, 5500-9500 feet [McD].
Senecio arizonicus. ARIZONA RAGWORT. Perennial. Near Prescott, Yavapai County; Oak Creek Canyon, Coconino County [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Senecio bigelovii. NODDING RAGWORT. Perennial. Coconino and Apache counties, 6700-11,000 feet [McD].
Senecio eremophilus var. macdougalii (=Senecio macdougalii). MACDOUGAL'S RAGWORT. Perennial. Throughout the area, 6500-10,500 feet [McD].
Senecio flaccidus var. flaccidus (=Senecio longilobus). THREADLEAF RAGWORT. Perennial. Found throughout at 2500-7500 feet [McD].
~Senecio flaccidus var. douglasii (=Senecio douglasii). DOUGLAS' RAGWORT. The synonym is reported by McD as present in Yavapai County, 2000-3000 feet, but USDA PLANTS database and K&P do not show this taxon in Arizona.
Senecio flaccidus var. monoensis (=Senecio douglasii var. monoensis). MONO RAGWORT. Perennial. Mohave and Yavapai counties, 1000-6000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Senecio lemmonii. LEMMON'S RAGWORT. Perennial. Reported from Yavapai County, 2500-3500 feet [McD].
Senecio spartioides. BROOM GROUNDSEL. BROOMLIKE RAGWORT. Perennial. Yavapai, Coconino, Navajo, and Apache counties, 4000-9000 feet [McD]. Northern Hualapai Mountains, Mohave County [JANAS-24/25].
Senecio spartioides var. multicapitatus (=Senecio multicapitatus). BROOMLIKE RAGWORT. Perennial. Yavapai, Coconino, Navajo, and Apache counties, 5000-7000 feet [McD].
Senecio wootonii. WOOTON'S RAGWORT. Perennial. Yavapai and Coconino counties, 6000-9500 feet [McD].
Solidago canadensis. CANADA GOLDENROD. Perennial. Reported from Yavapai and Coconino counties, 2500-8500 feet [McD].
Solidago canadensis var. scabra (=Solidago altissima). CANADA GOLDENROD. Perennial. Mohave, Yavapai, Coconino, and Navajo counties, 2500-8500 feet [McD].
Solidago missouriensis. MISSOURI GOLDENROD. Perennial. Throughout region, 4600-9000 feet [McD].
Solidago multiradiata. ROCKY MOUNTAIN GOLDENROD. Perennial. San Francisco Mountain and Kaibab Plateau, Coconino County, 8500-12,000 feet [McD].
Solidago nana. BABY GOLDENROD. Perennial. Coconino County, 6500-9000 feet [McD].
Solidago simplex ssp. simplex (=? Solidago decumbens). MT. ALBERT GOLDENROD. Perennial. Coconino and Apache counties, 7000-11,000 feet [McD; lists Solidago decumbens, which USDA PLANTS database gives as a synonym of Solidago simplex ssp. simplex var. nana---but which latter is shown by same as occuring in Oregon and Washington only. The taxon listed, however, is shown on PLANTS as being present in Arizona, and is probably the equivalent of what McD reported].
Solidago velutina (=Solidago sparsiflora). THREENERVE GOLDENROD. Perennial. Throughout region, 2000-8500 feet elevation [McD].
Solidago wrightii. WRIGHT'S GOLDENROD. Perennial. Mohave, Yavapai, Coconino, and Apache counties, 3500-9500 feet [McD].
Sonchus asper. SPINY SOWTHISTLE. Annual. Yavapai, Coconino, and Apache counties, 3000-6000 feet [McD].
Sonchus oleraceus. COMMON SOWTHISTLE. Annual. Mohave, Yavapai, and Coconino counties, 600-8000 feet [McD].
Stenotus armerioides var. armerioides (=Haplopappus armerioides). THRIFT MOCK GOLDENWEED. Subshrub. Coconino, Navajo, and Apache counties [McD].
Stephanomeria exigua. SMALL WIRELETTUCE. Annual. Throughout region, 2000-8000 feet [McD].
Stephanomeria minor var. minor (=Stephanomeria tenuifolia). NARROWLEAF WIRELETTUCE. Perennial. Yavapai, Coconino, Navajo, and Apache counties [McD].
Stephanomeria parryi. PARRY'S WIRELETTUCE. Perennial. Kingman, Mojave County (1884 collection) [McD].
Stephanomeria pauciflora. BROWNPLUME WIRELETTUCE. Perennial. Throughout region, 600-7000 feet [McD].
Stephanomeria spinosa (=Lygodesmia spinosa). THORN SKELETONWEED. Perennial. Fredonia and Flagstaff to Little Colorado River, Coconino County, 5000-7500 feet [McD].
Stephanomeria thurberi. THURBER'S WIRELETTUCE. Perennial. Mohave, Yavapai, Coconino, and Navajo counties, 4000-8000 feet [McD].
Stevia plummerae. PLUMMER'S CANDYLEAF. Perennial. Reported from White Mountains, Apache County, 6000-8000 feet [McD].
Stevia serrata. SAWTOOTH CANDYLEAF. Perennial. Reported from southern Apache County, 4500-9000 feet [McD].
Stylocline gnaphalioides. MOUNTAIN NESTSTRAW. Annual. Reported from Mohave County, 500-4500 feet [McD].
Stylocline micropoides. WOOLLYHEAD NESTSTRAW. Annual. Mohave County, and in Grand Canyon of Coconino County, 500-4000 feet [McD].
Symphyotrichum ascendens (=Aster adscendens). WESTERN ASTER. Perennial. Coconino, Navajo, and Apache counties, at 6500-9000 feet [McD].
~Symphytotrichum divaricatum (=Aster subulatus var. ligulatus). SOUTHERN ANNUAL SALTMARSH ASTER. This taxon is apparently the equivalent of the Aster exilis cited by McD, but USDA casts doubt on the validity of the name and does not show Symphytotrichum divaricatum as occuring in Arizona. H/JM lists Aster exilis as a synonym of Aster subulatus var. ligulatus and indicates a more widespread range than USDA. Aster exilis found in eastern Yavapai County [McD].
Symphyotrichum falcatum var. commutatum (=Aster commutatus; Aster commutatus var. polycephalus). WHITE PRAIRIE-ASTER. Perennial. Probably throughout region at 3600-8200 feet [McD].
Symphyotrichum foliaceum var. foliaceum (=Aster foliaceus). ALPINE LEAFYBRACT ASTER. Perennial. Coconino, Navajo, and Apache counties, 7500-10,000 feet [McD].
Symphyotrichum frondosum (=Aster frondosus). SHORT-RAYED ALKALI ASTER. Annual. Coconino, Navajo, and Apache counties, 5000-7000 feet [McD].
Symphyotrichum lanceolatum ssp. hesperium var. hesperium (=Aster hesperius). WHITE PANICLE ASTER. Perennial. Throughout region, 3000-7500 feet [McD].
Syntrichopappus fremontii. YELLOWRAY FREMONT'S-GOLD. Annual. Reported from Mohave County, 3500-5000 feet [McD].
Tagetes micrantha. LICORICE MARIGOLD. Annual. Probably occurs in Yavapai, Coconino, Navajo, and Apache counties, 6000-8500 feet, but collected only in southern Apache County, 7600 feet [McD].
Tanacetum vulgare. COMMON TANSY. Perennial. South Rim of Grand Canyon, Coconino County, 7000 feet [McD].
Taraxacum laevigatum. RED-SEEDED DANDELION. ROCK DANDELION. Perennial. Yavapai, Coconino, Navajo, and Apache counties, 3200-12,000 feet [McD].
Taraxacum lyratum. BLACK-SEEDED DANDELION. HARP DANDELION. Perennial. Reported from San Francisco Mountain, Coconino County [McD].
Taraxacum officinale. COMMON DANDELION. Perennial. Yavapai, Coconino, Navajo, and Apache counties, 2500-9000 feet, possibly higher [McD].
Tetradymia axillaris. COTTON THORN. LONGSPINE HORSEBRUSH. Shrub. Reported from southeast of Kingman in Mohave County at ca. 2000 feet [McD].
Tetradymia canescens. HORSE BRUSH. SPINELESS HORSEBRUSH. Shrub. Eastern Mohave, and Coconino and Navajo counties, 6000-7400 feet [McD].
Tetraneuris acaulis var. arizonica (=Hymenoxys acaulis var. arizonica). ARIZONA FOUR-NERVE DAISY. Perennial. Throughout at 4000-8500 feet [McD, who lists only Hymenoxys acaulis, with no varietal epithet. USDA does not show the species ranging into Arizona, but does show var. arizonica. Presumably, this is the taxon synonymous with what McD described.] Northern Hualapai Mountains, Mohave County: North slope of Dean Peak [JANAS-24/25, H. acaulis].
Tetraneuris argentea (=Hymenoxys argentea). PERKYSUE. Perennial. Reported from southern Navajo County, 10 miles south of Snowflake [McD].
Tetraneuris brandegeei (=Hymenoxys brandegeei). BRANDEGEE'S FOUR-NERVE DAISY. Perennial. Reported from Apache County at summit of Mt. Baldy, 11,500 feet [McD].
Tetraneuris ivesiana (=Hymenoxys ivesiana). IVE'S FOUR-NERVE DAISY. Perennial. Coconino, Navajo, and Apache counties, 6000-7000 feet [McD].
Thelesperma megapotamicum. HOPI TEA GREENTHREAD. Perennial. Yavapai, Coconino, Navajo, and Apache counties, 3700 feet [McD].
Thelesperma subnudum. NAVAJO TEA. Perennial. Mohave, Coconino, Navajo, and Apache counties, 4500-7000 feet [McD].
Thymophylla acerosa (=Dyssodia acerosa). PRICKLYLEAF DOGWEED. Subshrub or shrub. Mohave, Yavapai, and Coconino counties, 3200-6000 feet [McD].
Thymophylla pentachaeta (=Dyssodia pentachaeta). FIVENEEDLE PRICKLYLEAF. Perennial. Mohave, Yavapai, and Coconino counties, 2500-4500 feet [McD].
Thymophylla pentachaeta var. belenidium (=Dyssodia thurberi). FIVENEEDLE PRICKLYLEAF. Perennial. Northern Mohave County, and in Havasu and Grand canyons of Coconino County, 3800 feet and below [McD].
Townsendia exscapa. EASTER DAISY. STEMLESS TOWNSENDIA. STEMLESS EASTER DAISY. EASTER TOWNSENDIA. STEMLESS TOWNSEND DAISY. Perennial. Yavapai, Coconino, and southern Navajo counties, 4500-7300 feet [McD].
Townsendia formosa. SMOOTH TOWNSEND DAISY. Perennial. White Mountains of southern Apache County, 7000-9500 feet [McD].
Townsendia incana (=Townsendia annua; Townsendia strigosa.) HOARY TOWNSEND DAISY. Annual to perennial. Throughout region at 3000-7000 feet [McD].
Townsendia smithii. BLACK ROCK DAISY. BLACK ROCK GROUND DAISY. BLACK ROCK TOWNSEND DAISY. Perennial. Northern Mohave County: Black Rock and Wolfhole mountains; 6700-7000 feet [ARPC].
Tragopogon dubius. YELLOW SALSIFY. Annual to biennial. Yavapai, Coconino, Navajo, and Apache counties, 3500-7500 feet [McD].
Tragopogon mirus. REMARKABLE GOATSBEARD. Biennial. "Near Flagstaff, Arizona" cited in FNA as a location [FNA-19-20-21].
Tragopogon porrifolius. SALSIFY. OYSTERPLANT. Biennial. Reported from Prescott, Yavapai County; Coconino County 6900-7100 feet [McD].
Tragopogon pratensis. JACK-GO-TO-BED-AT-NOON. Biennial. Reported from Coconino and Navajo counties [McD].
Trichoptilium incisum. YELLOWDOME. Annual. Reported from Mohave County, 2500 feet and below [McD].
Trixis californica. AMERICAN THREEFOLD. TRIXIS. Shrub. Mohave, Yavapai, and Coconino counties, 5000 feet and lower [McD].
Uropappus lindleyi (=Microseris linearifolia). LINDLEY'S SILVERPUFFS. Annual. Mohave, Yavapai, and Coconino counties, 5000 feet and lower [McD].
Vanclevea stylosa. PILLAR FALSE GUMWEED. Shrub. Coconino, Navajo, and Apache counties, 3800-6000 feet [McD].
Verbesina encelioides. GOLDEN CROWNBEARD. Annual. Throughout region, 3200-8300 feet [McD].
Viguiera cordifolia. HEARTLEAF GOLDENEYE. Perennial. Reported from southern Navajo County at ca. 6000 feet [McD].
Viguiera dentata. TOOTHLEAF GOLDENEYE. Perennial. Reported from near Prescott, Yavapai County, and from southern Apache County. 3000-7000 feet [McD].
Viguiera parishii (=Viguiera deltoidea var. parishii). PARISH'S GOLDENEYE. Perennial. Subshrub. Reported from Mohave and Yavapai counties, 3500 feet and lower [McD].
Wyethia arizonica. ARIZONA MULE-EARS. Perennial. Coconino, Navajo, and Apache counties, 6400-9500 feet [McD].
Wyethia scabra. BADLANDS MULE-EARS. Perennial or subshrub. Coconino, Navajo, and Apache counties, 5000-6000 feet [McD].
Xanthium spinosum. SPINY COCKLEBUR. Annual. Yavapai County, 3200 feet [McD].
Xanthium strumarium. ROUGH COCKLEBUR. Annual. Throughout region, 1000-7000 feet [McD].
Xylorhiza tortifolia var. tortifolia (=Aster abatus; Machaeranthera tortifolia). MOHAVE ASTER. MOJAVE WOODYASTER. Perennial. Mohave, Coconino, and Navajo counties [McD].
Zinnia acerosa. DESERT ZINNIA. Subshrub. Yavapai County, 2500-5000 feet [McD].
Zinnia grandiflora. ROCKY MOUNTAIN ZINNIA. Subshrub. Throughout the region, 3400-7000 feet [McD].
This page last revised 12 April 2009.
| Northern Arizona Flora | |||
| Ferns and Fern Allies | Gymnosperms | Angiosperms: Dicots | Angiosperms: Monocots |
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