Pima County Plant List (2020) Common Name Exotic? Source

Home , Abutilon incanum, Abutilon palmeri, Abutilon parishii, Acourtia nana, Acourtia thurberi, Acourtia wrightii

McLaughlin, S. (1992); Van Abies concolor var. concolor White fir Devender, T. R. (2005) McLaughlin, S. (1992); Van Abies lasiocarpa var. arizonica Corkbark fir Devender, T. R. (2005) Abronia villosa Hariy sand verbena McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Abutilon abutiloides Shrubby Indian mallow Devender, T. R. (2005) Abutilon berlandieri Berlandier Indian mallow McLaughlin, S. (1992)

Abutilon incanum Indian mallow McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Abutilon malacum Yellow Indian mallow Devender, T. R. (2005) Abutilon mollicomum Sonoran Indian mallow McLaughlin, S. (1992)

Abutilon palmeri Palmer Indian mallow McLaughlin, S. (1992)

Abutilon parishii Pima Indian mallow McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Abutilon parvulum Dwarf Indian mallow Herbarium; ASU Vascular Plant

Herbarium Abutilon pringlei McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Abutilon reventum Yellow flower Indian mallow Herbarium; ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Acacia angustissima Whiteball acacia Devender, T. R. (2005); DBGH McLaughlin, S. (1992); Van Acacia constricta Whitethorn acacia Devender, T. R. (2005) McLaughlin, S. (1992); Van Acacia greggii Catclaw acacia Devender, T. R. (2005) Acacia millefolia Santa Rita acacia McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Acacia neovernicosa Chihuahuan whitethorn acacia Devender, T. R. (2005) McLaughlin, S. (1992); UA Acalypha lindheimeri Shrubby copperleaf Herbarium Acalypha neomexicana New Mexico copperleaf McLaughlin, S. (1992); DBGH

Acalypha ostryaefolia McLaughlin, S. (1992)

Acalypha pringlei McLaughlin, S. (1992)

Acamptopappus McLaughlin, S. (1992); UA Rayless goldenhead sphaerocephalus Herbarium Acer glabrum Douglas maple McLaughlin, S. (1992); DBGH

Acer grandidentatum Sugar maple McLaughlin, S. (1992); DBGH

Acer negundo Ashleaf maple McLaughlin, S. (1992); DBGH

Achillea millefolium var. Common yarrow McLaughlin, S. (1992); DBGH lanulosa Acontinum columbianum McLaughlin, S. (1992)

Acourtia nana Desert holly McLaughlin, S. (1992); DBGH

Acourtia thurberi Thurber's desert peony McLaughlin, S. (1992); DBGH

1 McLaughlin, S. (1992); DBGH; Acourtia wrightii Brownfoot; Wright's peony UA Herbarium McLaughlin, S. (1992); Van Actaea rubra ssp. arguta Red baneberry Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); Van Adenophyllum porophylloides San Felipe dogweed Devender, T. R. (2005); DBGH McLaughlin, S. (1992); Van Adiantum capillus - veneris Common maidenhair Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); UA Aegopogon tenellus Fragile grass Herbarium McLaughlin, S. (1992); UA Agastache breviflora Trans-Pecos giant hyssop Herbarium; ASU Vascular Plant

Herbarium Agastache pallidiflora McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Agastache rupestris Threadleaf giant hyssop Herbarium McLaughlin, S. (1992); UA Agastache wrightii Sonoran giant hyssop Herbarium; ASU Vascular Plant

Herbarium Agave chrysantha Golden flowered agave McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); Van Agave deserti ssp. subsimplex Desert agave Devender, T. R. (2005); DBGH Agave murpheyi Hohokam agave AGFD (April 1999)

Agave palmeri Palmer agave McLaughlin, S. (1992); DBGH

Agave parryi McLaughlin, S. (1992)

Agave parviflora var. parviflora Santa Cruz striped agave McLaughlin, S. (1992)

Agave schottii var. trealeasii Trelease agave McLaughlin, S. (1992); (2005)

McLaughlin, S. (1992); Van Ageratina herbacea Fragrant snakeroot Devender, DBGH McLaughlin, S. (1992); Van Ageratina paupercula Santa Rita snakeroot Devender, T. R. (2005); DBGH McLaughlin, S. (1992); UA Agoseris arizonica Arizona mountain dandelion Herbarium McLaughlin, S. (1992); UA Agoseris aurantiaca Orange agoseris Herbarium; ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Agoseris glauca Pale dandelion Herbarium; ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Agoseris heterophylla Annual agoseris Herbarium; ASU Vascular Plant

Herbarium Agrimonia striata Roadside agrimony McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); UA Agrostis exarata Spike bentgrass Herbarium McLaughlin, S. (1992); UA Agrostis scabra Rough bentgrass Herbarium 2 McLaughlin, S. (1992); Van Agrostis stolonifera Redtop bentgrass Devender, T. R. (2005), DBGH Allionia incarnata Trailing four o'clock McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Allium bisceptrum var. palmeri Aspen onion Herbarium McLaughlin, S. (1992); UA Allium cernuum Nodding onion Herbarium; ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Allium geyeri Geyer's onion Herbarium AGFD (April 1999); UA Allium gooddingii Goodding onion Herbarium McLaughlin, S. (1992); UA Allium kunthii Kunth's onion Herbarium; ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Allium macropetalum Largeflower onion Herbarium; ASU Vascular Plant

Herbarium Allium nevadense Nevada onion UA Herbarium

McLaughlin, S. (1992); UA Allium plummerae Plummer onion Herbarium Allophyllum gilioides Blue false gilia McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); Van Almutaster pauciflorus Alkali marsh aster Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); UA Alnus incana ssp. tenufolia Mountain alder Herbarium McLaughlin, S. (1992); UA Alnus oblongifolia Arizona alder Herbarium; ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Alopecurus carolinianus Carolina foxtain Herbarium Alopecurus geniculatus McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Aloysia gratissima Whitebrush Herbarium; ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Aloysia wrightii Wright's beebrush Herbarium; ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Alternanthera pungens Creeping chaffweed Herbarium Amaranthus acrassipes Spreading amaranth UA Herbarium

McLaughlin, S. (1992); UA Amaranthus albus Pigweed Herbarium; ASU Vascular Plant

Herbarium Amaranthus bigelovii McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Amaranthus blitoides Mat amaranth Herbarium

3 McLaughlin, S. (1992); Van Amaranthus fimbriatus var. Devender, T. R. (2005); UA Fringed pigweed denticulatus Herbarium; ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Amaranthus graecizens White pigweed Herbarium Amaranthus hybridus Smooth pigweed UA Herbarium

McLaughlin, S. (1992); UA Amaranthus obcordatus Trans-Pecos amaranth Herbarium; ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Amaranthus palmeri Carelessweed UA Herbarium; ASU Vascular

Plant Herbarium Amaranthus torreyi Watson's amaranth McLaughlin, S. (1992); DBGH

Amaranthus xtucsonensis Van Devender, T. R. (2005)

McLaughlin, S. (1992); UA Ambrosia ambrosioides Big bursage Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Slimleaf bursage, weakleaf Ambrosia confertiflora UA Herbarium ASU Vascular bursage Plant Herbarium McLaughlin, S. (1992); UA Ambrosia cordifolia Tucson burr ragweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Ambrosia deltoidea Triangleleaf bursage UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); DBGH; Ambrosia dumosa White bursage, burrobush UA Herbarium ASU Vascular

Plant Herbarium Ambrosia ilicifolia Holly leaf bursage UA Herbarium

McLaughlin, S. (1992): UA Ambrosia psilostachya Western ragweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Giant ragweed/Texas great Ambrosia trifida var. texana Herbarium, ASU Vascular Plant ragweed Herbarium McLaughlin, S. (1992): UA Ammannia coccinea ssp. Grand redstem Herbarium, ASU Vascular Plant robusta Herbarium Ammocodon chenopodioides McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Amoreuxia gonzalezii Saiya Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992);UA Amoreuxia palmatifida Saiya Herbarium, ASU Vascular Plant

Herbarium

4 McLaughlin, S. (1992);UA Amorpha californica CA false indigo Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Amorpha fruticosa Bastard indigo Herbarium, ASU Vascular Plant Herbarium Amsinckia intermedia Coast fiddleneck McLaughlin, S. (1992)

Amsinckia tessellata Bristly fiddleneck McLaughlin, S. (1992); DBGH

Amsonia grandiflora Large-flowered blue star McLaughlin, S. (1992)

Amsonia kearneyana Kearney's blue star McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Anagallis minima Chaffweed Herbarium, ASU Vascular Plant

Herbarium Anaphalis margaritacea Pearly everlasting DBGH

McLaughlin, S. (1992); Van Androsace occidentalis var. Devender, T. R. (2005); UA Western rock-jasmine arizonica Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Androsace septentrionalis ssp. Northern rock-jasmine/pyamy Herbarium, ASU Vascular Plant puberulenta flower Herbarium McLaughlin, S. (1992); UA Anemone tuberosa Desert windflower Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Anemopsis californica Yerba mansa Herbarium, ASU Vascular Plant

Herbarium Anisacanthus thurberi Thurber's desert honeysuckle McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); UA Anoda abutiloides Indian anoda Herbarium, ASU Vascular Plant

Herbarium Anoda acerifolia McLaughlin, S. (1992)

Anoda cristata Crested anoda McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Anoda pentaschista Field anoda Herbarium, ASU Vascular Plant

Herbarium Antennaria marginata Whitemargin pussytoes McLaughlin, S. (1992)

Antennaria parvifolia Little-leaf pussytoes McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Anthericum torreyi Amberlily, Torrey's craglily Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Antheropeas lanusum White easterbonnets Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Antirrhinum cyathiferum og's-mouth Herbarium, ASU Vascular Plant

Herbarium

5 McLaughlin, S. (1992); UA Antirrhinum filipes Filipe's snapdragon Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Antirrhinum nuttallianum Violet snapdragon Herbarium, ASU Vascular Plant

Herbarium Apiastrum angustifolium McLaughlin, S. (1992)

Apium angustifolium Van Devender, T. R. (2005)

McLaughlin, S. (1992); UA Apocynum androsaemifolium Bitterroot, spreading dogbane Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Apocynum cannabinum Common dogbane Herbarium, ASU Vascular Plant

Herbarium Apodanthera undulata Melon loco McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Aquilegia chrysantha Golden columbine Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Aquilegia desertorum Desert columbine Herbarium McLaughlin, S. (1992); UA Arabis perennans Perennial rockcress Herbarium, ASU Vascular Plant

Herbarium Arabis tricornuta McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Aralia humilis Arizona spikenard Herbarium McLaughlin, S. (1992); UA Aralia racemosa American spikenard Herbarium Arbutus arizonica Arizona madrone McLaughlin, S. (1992)

Huachuca Mtn. Dwarf UA Herbarium, ASU Vascular Arcenthobium gilli mistletoe Plant Herbarium Van Devender, T. R. (2005); UA Arceuthobium apachecum Apache dwarf mistletoe Herbarium, ASU Vascular Plant

Herbarium Arceuthobium campylopodum McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Arceuthobium douglasii Douglas fir dwarf mistletoe Herbarium McLaughlin, S. (1992); Van Arceuthobium vaginatum ssp. Ponderosa pine dwarf Devender, T. R. (2005); UA cryptopodum mistletoe Herbarium, ASU Vascular Plant Herbarium Arctostaphylos pringlei Manzanita McLaughlin, S. (1992)

Arctostaphylos pungens Pointleaf manzanita McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Arenaria lanuginosa Spreading sandwort Herbarium, ASU Vascular Plant

Herbarium Arenaria lanuginosa ssp. McLaughlin, S. (1992), UA Spreading sandwort saxosa Herbarium Argemone gracilenta Prickly poppy McLaughlin, S. (1992)

6 Argemone ochroleuca ssp. Mexican prickly poppy Van Devender, T. R. (2005) ochroleuca Argemone pleiacantha ssp. McLaughlin, S. (1992); Van Southwestern prickly poppy pleiacantha Devender, T. R. (2005) McLaughlin, S. (1992); Van Argyrochosma jonesii Jone's lipfern Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); Van Argyrochosma limitanea ssp. Southwestern false clonkfern Devender, T. R. (2005); UA limitanea Herbarium McLaughlin, S. (1992); UA Aristida adscensionis Six-weeks threeawn Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Aristida barbata Havard's threeawn Herbarium Aristida californica var. Van Devender, T. R. and J. California threeawn californica Weins (2005); UA Herbarium McLaughlin, S. (1992); UA Aristida divaricata Poverty threeawn Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Aristida glabrata Santa Rita threeawn Herbarium, ASU Vascular Plant

Herbarium Aristida laxa UA Herbarium

McLaughlin, S. (1992); UA Aristida orcuttiana Single threeawn Herbarium, ASU Vascular Plant

Herbarium Aristida pansa Wooten's threeawn McLaughlin, S. (1992)

Van Devender, T. R. (2005); UA Aristida purpurea var. Red threeawn Herbarium, ASU Vascular Plant longiseta Herbarium Van Devender, T. R. (2005); UA Aristida purpurea var. nealleyi Blue threeawn Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Aristida purpurea var. parishii Parish's treeawn Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Aristida purpurea var. pupurea Purple threeawn Devender, T. R. (2005) McLaughlin, S. (1992); UA Aristida purpurea var. wrightii Wright's threeawn Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); Aristida ternipes var. gentilis Mesa threeawn DBGH McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Aristida ternipes var. ternipes Spidergrass Herbarium, ASU Vascular Plant Herbarium Aristolochia watsonii Indian root McLaughlin, S. (1992)

7 Artemisia campestris Common sagewort McLaughlin, S. (1992)

Artemisia dracunculus Silky wormwood McLaughlin, S. (1992)

Artemisia franserioides Ragweed sagebrush McLaughlin, S. (1992)

Artemisia ludoviciana Silver wormwood McLaughlin, S. (1992)

Asclepias albicans. Whitestem milkweed UA Herbarium

McLaughlin, S. (1992); UA Asclepias angustifolia Arizona milkweed Herbarium DBGH, ASU Vascular Plant Asclepias asperula ssp. aperula Spider milkweed Herbarium McLaughlin, S. (1992); Van Asclepias asperula ssp. Devender, T. R. (2005); UA Antelopehorns capricornu Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Asclepias brachystephana Shortcrown milkweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Asclepias elata Nodding milkweed Herbarium McLaughlin, S. (1992); UA Asclepias engelmanniana Engelmann's milkweed Herbarium McLaughlin, S. (1992); UA Asclepias hypoleuca Mahogany milkweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Asclepias involucrata Dwarf milkweed Herbarium McLaughlin, S. (1992); UA Asclepias lemmoni Bigleaf milkweed Herbarium McLaughlin, S. (1992); UA Asclepias linaria Pineneedle milkweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Asclepias macrotis Longhood milkweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Asclepias nummularia Tuffed milkweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Asclepias nyctaginifolia Mohave milkweed UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Asclepias quinquedentata Slimpod milkweed Herbarium McLaughlin, S. (1992); UA Asclepias subverticillata Horsetail milkweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Asclepias tuberosa var. interior Butterfly milkweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Aspicarpa hirtella Chaparral asphead Herbarium 8 McLaughlin, S. (1992); UA Asplenium dalhousiae Dalhousie's spleen wort Herbarium McLaughlin, S. (1992); UA Asplenium palmeri Palmer's spleenwort Herbarium McLaughlin, S. (1992); UA Asplenium resiliens Blackstem spleenwort Herbarium McLaughlin, S. (1992);UA Asplenium septentrionale Forked spleenwort Herbarium McLaughlin, S. (1992); UA Asplenium trichomanes Maidenhair spleenwort Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Aster coerulescens Willowleaf aster Herbarium McLaughlin, S. (1992); UA Aster intricatus Shrubby alkaliaster Herbarium McLaughlin, S. (1992); Van Astragalus allochrous var. Devender, T. R. (2005); UA Half moon milkvetch allochrous Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Astragalus arizonicus Arizona milkvetch Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Astragalus didymocarpus var. Dwarf white milkvetch Herbarium, ASU Vascular Plant dispermus Herbarium Astragalus hallii McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Astragalus humistratus Groundcover milkvetch Herbarium McLaughlin, S. (1992); Van Astragalus lentiginosus var. Devender, T. R. (2005); UA Freckled milkvetch australis Herbarium, ASU Vascular Plant Herbarium Astragalus mollissimus var. McLaughlin, S. (1992); UA Bigelove's milkvetch bigelovii Herbarium McLaughlin, S. (1992); UA Astragalus nothoxys Sheep milkvetch Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Astragalus nuttallianus Nuttall milkvetch Herbarium, ASU Vascular Plant

Herbarium Astragalus nuttallianus var. Smallflowered milkvetch ASU Vascular Plant Herbarium austrinus Astragalus nuttallianus var. Turkey peas ASU Vascular Plant Herbarium imperfectus McLaughlin, S. (1992); UA Astragalus thurberi Thurber's milkvetch Herbarium Astragalus wootoni McLaughlin, S. (1992)

Astrolepis cochisensis ssp. Arizona scaly cloakfern ASU Vascular Plant Herbarium arizonica 9 McLaughlin, S. (1992); Van Astrolepis cochisensis ssp. Devender, T. R. (2005); UA Cochise Scaly cloakfern cochisensis Herbarium, ASU Vascular Plant Herbarium UA Herbarium, ASU Vascular Astrolepis integerrima Hybrid cloakfern Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Astrolepis sinuata ssp. sinuata Wavy scaly cloakfern Herbarium, ASU Vascular Plant Herbarium UA Herbarium, ASU Vascular Astrolepis windhamii Windham's scaly cloakfern Plant Herbarium McLaughlin, S. (1992); UA Athyrium filix-femina Common lady fern Herbarium McLaughlin, S. (1992);UA Athysanus pusillus Common sandweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Atriplex canescens Fourwing saltbush Herbarium McLaughlin, S. (1992); UA Atriplex canescens var. linearis Thinleaf fourwing saltbush Herbarium McLaughlin, S. (1992); Van Atriplex elegans var. elegans Wheelscale saltbush Devender, T. R. (2005);UA

Herbarium Atriplex elegans var. McLaughlin, S. (1992); UA Wheelscale saltbush fasciculata Herbarium McLaughlin, S. (1992); UA Atriplex lentiformis Big saltbush Herbarium Atriplex pacifica McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Atriplex polycarpa Desert saltbush, Cattle spinach Herbarium Atriplex thornberi Saltbush UA Herbarium

McLaughlin, S. (1992); UA Atriplex wrightii Wright's saltbush Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Ayenia filiformis Trans-Pecos ayenia Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Ayenia microphylla Shrubby ayenia Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Ayenia pusilla Ayenia Herbarium McLaughlin, S. (1992); UA Azolla filiculoides Pacific mosquito fern Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992): UA Azolla mexicana Mexican mosquito fern Herbarium

10 McLaughlin, S. (1992); UA Baccharis brachyphylla Shortleaf baccharis Herbarium McLaughlin, S. (1992); UA Baccharis emoryi Emory's baccharis Herbarium McLaughlin, S. (1992); UA Baccharis pteronioides Yerba de pasmo Herbarium McLaughlin, S. (1992); UA Baccharis salicifolia Seep willow, mule fat Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Baccharis sarothroides Desert broom Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Baccharis thesioides Arizona baccharis Herbarium McLaughlin, S. (1992); UA Bahia absinthifolia Hairyseed bahia Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bahia dissecta Ragleaf bahia Herbarium, ASU Vascular Plant

Herbarium Bahia pedata Bluntscale bahia DBGH

McLaughlin, S. (1992); UA Baileya multiradiata Desert marigold Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Baileya pleniradiata Woolly marigold Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bebbia juncea Sweetbush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Berberis haematocarpa Arizona algerita Devender, T. R. (2005); ASU

Vascular Plant Herbarium McLaughlin, S. (1992); UA Berberis harrisoniana Red burberry Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Berberis trifoliata Devender, T. R. (2005) McLaughlin, S. (1992); UA Berberis wilcoxii Wilcox's barberry Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Berlandiera lyrata Lyreleaf greeneyes Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bernardia incana Western Bernardia Herbarium McLaughlin, S. (1992); UA Berula erecta Cutleaf waterparsnip Herbarium, ASU Vascular Plant

Herbarium 11 McLaughlin, S. (1992); UA Bidens aurea Arizona beggarticks Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bidens bigelovii Bigelow's beggarticks Herbarium McLaughlin, S. (1992); UA Bidens ferulaefolia Apache beggar ticks Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bidens heterosperma Rocky Mountain beggarticks Herbarium McLaughlin, S. (1992); UA Bidens laevis Smooth beggarticks Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bidens lemmoni Lemmon's beggarticks Herbarium McLaughlin, S. (1992); UA Bidens leptocephala Fewflower beggarticks Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bidens pilosa Spanish needles Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bidens tenuisecta Slimlobe beggarticks Herbarium McLaughlin, S. (1992); UA Blepharoneuron tricholepis Pine Dropseed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Boerhavia coccinea Scarlet spiderling Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Boerhavia coulteri var. palmeri Spiderling Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Boerhavia erecta Erect Spiderling Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Boerhavia gracillima Slimstalk Spiderling Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Boerhavia intermedia Five-wing Spiderling Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Boerhavia megaptera AnnualSpiderling Herbarium, ASU Vascular Plant Herbarium 12 McLaughlin, S. (1992); Van Boerhavia pterocarpa Apache Pass Spiderling Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Boerhavia purpurascens Purple Spiderling Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Boerhavia spicata CreepingSpiderling Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Boerhavia wrightii Desert spiderling Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Bommeria hispida Copper fern Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Bothriochloa barbinodis Bluestem, Canebeard grass Herbarium, ASU Vascular Plant

Herbarium Bothriochloa saccharoides McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Bouteloua aristidoides var. Devender, T. R. (2005); UA Needle gramma aristidoides Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Bouteloua barbata var. barbata Six-week gramma Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Bouteloua chondrosioides Sprucetop gramma Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bouteloua curtipendula Sideoats gramma Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bouteloua eludens Santa Rita Gramma Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bouteloua eriopoda Black gramma Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bouteloua gracilis Blue gramma Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bouteloua hirsuta Hairy gramma Herbarium, ASU Vascular Plant

Herbarium 13 McLaughlin, S. (1992); UA Bouteloua parryi Parry's gramma Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bouteloua radicosa Purple gramma Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bouteloua repens Slender gramma Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bouteloua rothrockii Rothrock's gramma Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bouteloua trifida Red gramma Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bouvardia ternifolia Firecracker bush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bowlesia incana Hairy bowlesia Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Brachiaria arizonica Arizona signalgrass Herbarium, ASU Vascular Plant

Herbarium Brachiaria ciliatissima Fringed signalgrass UA Herbarium

Van Devender, T. R. (2005); UA Brachiaria fasciculata Browntop signalgrass Herbarium, ASU Vascular Plant

Herbarium Brachiaria texana Texas signalgrass UA Herbarium; ASU Herbarium

McLaughlin, S. (1992); UA Brachystigma wrightii Arizona desert foxglove Herbarium McLaughlin, S. (1992); UA Brandegea bigelovii Desert Starvine Herbarium, ASU Vascular Plant

Herbarium Brassica rapa Birdsrape mustard UA Herbarium

McLaughlin, S. (1992); UA Brickellia amplexicaulis Earleaf brickellbush Herbarium McLaughlin, S. (1992); UA Brickellia atractyloides Spearleaf brickellbush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Brickellia baccharidea Baccharisleaf brickellbush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Brickellia betonicaefolia Betonyleaf brickellbush Herbarium, ASU Vascular Plant

Herbarium Brickellia brachyphylla Brach brickelbush UA Herbarium

14 McLaughlin, S. (1992): UA Brickellia californica California brickellbush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Brickellia coulteri var. coulteri Coulter brickelbush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Brickellia eupatorioides var. Devender, T. R. (2005); UA False boneset chlorolepis Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Brickellia floribunda Desert brickellbush Herbarium, ASU Vascular Plant

Herbarium Brickellia frutescens Rigid brickellbush McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Brickellia grandiflora Tassel Flower brickellbush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Brickellia parvula Small brickellbush Herbarium McLaughlin, S. (1992); UA Brickellia pringlei Pringle's brickellbush Herbarium McLaughlin, S. (1992); UA Brickellia rusbyi Stinking brickellbush Herbarium McLaughlin, S. (1992); ASU Brickellia venosa Veiny brickellbush Vascular Plant Herbarium McLaughlin, S. (1992); UA Bromus anomalus Nodding brome Herbarium Bromus arizonicus Arizona Brome ASU Vascular Plant Herbarium

McLaughlin, S. (1992); Van Bromus carinatus var. Devender, T. R. (2005); UA California brome arizonicus Herbarium, ASU Vascular Plant Herbarium Bromus carinatus var. Van Devender, T. R. (2005); marginatus ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Bromus catharticus Rescuegrass Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); UA Bromus ciliatus Fringed brome Herbarium Van Devender, T. R. (2005); UA Bromus diandrus Great brome Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bromus frondosus Weeping brome Herbarium McLaughlin, S. (1992); UA Bromus lanatipes Wooly brome Herbarium McLaughlin, S. (1992); UA Bromus marginatus Mountain brome Herbarium, ASU Vascular Plant

Herbarium 15 McLaughlin, S. (1992); UA Bromus porteri Porter brome Herbarium Van Devender, T. R. (2005); UA Bromus tectorum Cheatgrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Buddleja sessiliflora Butterfly bush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Bulbostylis capillaris Densetuft hairsedge Herbarium Bulbostylis funckii McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Bulbostylis juncoides Rush hairsedge Herbarium Bursera fagaroides var. McLaughlin, S. (1992); Van Torchwood copal elongata Devender, T. R. (2005) McLaughlin, S. (1992); UA Bursera microphylla Elephant tree Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Calamagrostis canadensis Blue joint reedgrass Herbarium, ASU Vascular Plant

Herbarium Calandrinia ciliata var. McLaughlin, S. (1992); Van Desert rockpurslane menziesii Devender, T. R. (2005); DBGH McLaughlin, S. (1992); UA Calliandra eriophylla Fairy duster, False mesquite Herbarium, ASU Vascular Plant

Herbarium Calliandra humilis var. McLaughlin, S. (1992); Van Dwarf stickpen reticulata Devender, T. R. (2005) McLaughlin, S. (1992); UA Callitriche heterophylla Greater water starwort Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992): UA Callitriche verna Vernal water starwort Herbarium McLaughlin, S. (1992); UA Calochortus ambiguus Doubting mariposa lily Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Calochortus kennedyi Desert mariposa lily Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Calycoseris parryi Yellow tackstem Herbarium McLaughlin, S. (1992); UA Calycoseris wrightii White tackstem Herbarium, ASU Vascular Plant

Herbarium Calyophus hartwegii McLaughlin, S. (1992)

Calyophus toumeyi McLaughlin, S. (1992)

Calyptridium parryi McLaughlin, S. (1992)

16 McLaughlin, S. (1992); Van Camissonia boothii ssp. Devender, T. R. (2005); UA Shredding suncup condensata Herbarium, ASU Vascular Plant Herbarium Camissonia brevipes ssp. McLaughlin, S. (1992); UA Golden suncup brevipes Herbarium McLaughlin, S. (1992); UA Camissonia californica California Primrose Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Camissonia chamaenerioides Long-capsule suncup Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Camissonia claviformis Clavatefruit suncup Herbarium, ASU Vascular Plant

Herbarium Camissonia claviformis ssp. UA Herbarium, ASU Vascular Peebles browneyes peebles Plant Herbarium Camissonia claviformis ssp. browneyes UA Herbarium rubescens McLaughlin, S. (1992); UA Camissonia micrantha Herbarium Camissonia pallida Pale yellow suncup UA Herbarium

McLaughlin, S. (1992); Van Camissonia refracta Narrowleaf primrose Devender, T. R. (2005) Van Devender, T. R. (2005); UA Cannabis sativa Marijuana Herbarium McLaughlin, S. (1992); UA Canotia holacantha Canotia Herbarium McLaughlin, S. (1992); Van Capparis atamisquea Devender, T. R. (2005) Capsicum annuum var. Chiltepin McLaughlin, S. (1992) aviculare McLaughlin, S. (1992); UA Carex agrostoides Grassleaf sedge Herbarium Carex athrostachya Slender-beak sedge UA Herbarium

McLaughlin, S. (1992); UA Carex bolanderi Bolander's sedge Herbarium McLaughlin, S. (1992); UA Carex chihuahuensis Chihuahuan sedge Herbarium Carex deweyana McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Carex geophila White Mtn. Sedge Herbarium Carex interior Inland sedge UA Herbarium

McLaughlin, S. (1992); UA Carex leptopoda Shortscale sedge Herbarium McLaughlin, S. (1992); UA Carex leucodonta Huachuca Mtn. Sedge Herbarium

17 McLaughlin, S. (1992); UA Carex occidentalis Western sedge Herbarium, ASU Vascular Plant

Herbarium Carex petasata Liddon's sedge UA Herbarium

McLaughlin, S. (1992); UA Carex praegracilis Clustered field sedge Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Carex senta Swamp sedge Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Carex siccata Dryspike sedge Herbarium UA Herbarium, ASU Vascular Carex spissa var. ultra Cochise sedge Plant Herbarium McLaughlin, S. (1992); UA Carex subfusca Brown sedge Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Carex thurberi Thurber's sedge Herbarium McLaughlin, S. (1992); ASU Carex vallicola Valley sedge Vascular Plant Herbarium Carex wootoni McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Carlowrightia arizonica Arizona wrightwort Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Carminatia tenuiflora Plumeweed Herbarium McLaughlin, S. (1992); UA Carnegiea gigantea Saguaro Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Carphochaete bigelovii Bigelow's bristlehead Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cassia bauhinioides Twinleaf senna Herbarium McLaughlin, S. (1992); UA Castela emoryi Cricifixion thorn Herbarium, ASU Vascular Plant

Herbarium Castilleja attenuata Attenuate Indian paintbrush ASU Vascular Plant Herbarium

McLaughlin, S. (1992); ASU Castilleja austromontana Rincon Mtn. Indian paintbrush Vascular Plant Herbarium Van Devender, T. R. (2005); UA Castilleja exserta ssp. exserta Exserted Indian paintbrush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Castilleja integra Wholeleaf Indian paintbrush Herbarium, ASU Vascular Plant

Herbarium

18 McLaughlin, S. (1992); UA Castilleja lanata Sierra woolly Indian paintbrush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); ASU Castilleja linariifolia Vascular Plant Herbarium McLaughlin, S. (1992); UA Castilleja minor Alkali Indian paintbrush Herbarium McLaughlin, S. (1992); UA Castilleja sessiliflora Great Plains Indian paintbrush Herbarium McLaughlin, S. (1992); UA Santa Catalina Indian Castilleja tenuiflora Herbarium, ASU Vascular Plant paintbrush Herbarium Van Devender, T. R. (2005); UA Cathestecum brevifolium False gramma Herbarium McLaughlin, S. (1992); UA Caulanthus lasiophyllus Wild cabbage Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Ceanothus fendleri Fendler's ceanothus Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Ceanothus greggii Sesert ceanothus Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Ceanothus integerrimus Deerbrush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Celtis pallida Desert hackberry Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Celtis reticulata Netleaf hackberry Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Cenchrus echinatus Common sandbar Herbarium McLaughlin, S. (1992); UA Cenchrus incertus Coastal sandbur Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); DBGH; Centaurium calycosum Wright's silktassel UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Centaurium nudicaule Santa Catalina Mtn. Centaury Herbarium McLaughlin, S. (1992); UA Cephalanthus occidentalis Common buttonbush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); ASU Cerastium brachypodum Bractpod chickweed Vascular Plant Herbarium Cerastium glomeratum Sticky chickweed ASU Vascular Plant Herbarium

19 Cerastium gracile Slender chickweed UA Herbarium

McLaughlin, S. (1992); UA Cerastium nutans Common chickweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cerastium texanum Texas chickweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Ceratoides lanata Winterfat Herbarium Cercocarpus montanus Alderleaf mountain mahogany ASU Vascular Plant Herbarium

Cercocarpus montanus var. McLaughlin, S. (1992) glaber Cercocarpus montanus var. McLaughlin, S. (1992); UA Hairy Mtn. Mahogany paucidentatus Herbarium Cevallia sinuata Stinging serpent McLaughlin, S. (1992)

Chaenactis carphoclinia Pebble pincushion plant McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Chaenactis stevioides Desert pincushion Devender, T. R. (2005) McLaughlin, S. (1992); Van Chaetopappa ericoides Smallflower aster Devender, T. R. (2005) Chamaecrista nictitans Partridge pea McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Chamaesaracha coronopus Greenleaf five eyes Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Chamaesaracha sordida Hairy five eyes Herbarium, ASU Vascular Plant

Herbarium Chaptalia seemanii McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Cheilanthes bonariensis Golden lip fern Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Cheilanthes covillei Devender, T. R. (2005); ASU

Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Cheilanthes eatonii Eaton's lip fern Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Cheilanthes feei Slender lip fern Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Cheilanthes fendleri Fendler's lip fern Herbarium, ASU Vascular Plant Herbarium

20 McLaughlin, S. (1992); Van Cheilanthes lendigera Nit-bearing lip fern Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); Van Fairy swords, Lindheimer lip Devender, T. R. (2005); UA Cheilanthes lindheimeri fern Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Cheilanthes parryi Parry's lip fern Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Cheilanthes pringlei Pringle lip fern Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Cheilanthes tomentosa Woolly lip fern Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Cheilanthes villosa Villous lip fern Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Cheilanthes wootoni Beaded lip fern Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Cheilanthes wrightii Wright's lip fern Herbarium, ASU Vascular Plant Herbarium Van Devender, T. R. (2005); UA Cheilanthes yavapensis Graceful lip fern Herbarium, ASU Vascular Plant

Herbarium Chenopodium album Lambsquarters goosefoot UA Herbarium

Chenopodium berlanderi var. Pitseed goosefoot UA Herbarium sinuatum McLaughlin, S. (1992); UA Chenopodium berlandieri Pitseed goosefoot Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Chenopodium fremontii Fremont's goosefoot Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Chenopodium graveolens Fetid goosefoot Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Chenopodium incanum Mealy goosefoot Herbarium, ASU Vascular Plant Herbarium

21 McLaughlin, S. (1992); UA Chenopodium neomexicanum New Mexico goosefoot Herbarium Chenopodium palmeri McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Chenopodium pratericola Desert goosefoot Herbarium Chenopodium salinum Rocky Mountain goosefoot ASU Vascular Plant Herbarium

McLaughlin, S. (1992); UA Chenopodium watsonii Watson's goosefoot Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Chilopsis linearis Desert willow Herbarium, ASU Vascular Plant

Herbarium Chilopsis linearis ssp. arcuata Desert willow UA Herbarium

McLaughlin, S. (1992); UA Chimaphila maculata Striped prince's pine Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Chloracantha spinosa Devilweed aster Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Chloris chloridea Windmill grass Herbarium McLaughlin, S. (1992); UA Chloris crinita Two Flower chloris Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Chloris virgata Feather fingergrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Choisya arizonica Arizona orange Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Chorizanthe brevicornu Brittle spineflower Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Chorizanthe corrugata Corrugated spiny herb Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Chorizanthe rigida Desert spiny herb Herbarium, ASU Vascular Plant

Herbarium Chrysopsis hispida McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Cirsium arizonicum Arizona thistle Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cirsium calcareum Cainville thistle Herbarium, ASU Vascular Plant

Herbarium

22 McLaughlin, S. (1992); UA Cirsium neomexicanum Lavender thistle Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cirsium ochrocentrum Yellowspine thistle Herbarium McLaughlin, S. (1992); UA Cirsium undulatum Wavyleaf thistle Herbarium McLaughlin, S. (1992); UA Cirsium wheeleri Wheeler thistle Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cissus trifoliata Sorrelvine Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Common pussypaws; Cistanthe monandra Devender, T. R. (2005); UA sandcress Herbarium McLaughlin, S. (1992); UA Clarkia epiloboides Canyon fairy fan Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Clarkia purpurea Wine cup fairy fan Herbarium, ASU Vascular Plant

Herbarium Clarkia rhomboidea McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Claytonia perfoliata Miner's lettuce Herbarium, ASU Vascular Plant

Herbarium Claytonia perfoliata ssp. Miner's lettuce UA Herbarium mexicana Western virgin's bower, Texas Clematis drummondii McLaughlin, S. (1992) virgin-bower Clematis ligusticifolia McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Cleome lutea Yellow spiderflower Herbarium, ASU Vascular Plant

Herbarium Clinopodium vulgare McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Clitoria mariana Pidgeonwings Herbarium Cnidoscolus angustidens var. McLaughlin, S. (1992); Van Mala mujer angustidens Devender, T. R. (2005) McLaughlin, S. (1992); UA Cocculus diversifolius Snailseed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cologania angustifolia Longleaf cologania Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cologania lemmoni Herbarium Colubrina californica McLaughlin, S. (1992)

23 McLaughlin, S. (1992); UA Comandra umbellata var. Bastard toadflax Herbarium, ASU Vascular Plant pallida Herbarium McLaughlin, S. (1992); UA Commelina dianthifolia Birdbill dayflower Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Commelina erecta Erect dayflower Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Commicarpus scandens Climbing spiderling UA Herbarium, ASU Vascular

Plant Herbarium Commilina erecta var. Whitemouth dayflower UA Herbarium angustifolia Van Devender, T. R. (2005); UA Condalia correllii Correll's snakewood Herbarium Condalia ericoides McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Condalia globosa var. Bitter condalia, Bitter Herbarium, ASU Vascular Plant pubescens snakewood Herbarium Condalia mexicana McLaughlin, S. (1992)

Condalia spathulata McLaughlin, S. (1992)

Condalia warnockii var. Van Devender, T. R. (2005); UA Kearney's snakewood kearneyana Herbarium UA Herbarium, ASU Vascular Conioselinum greggii Palmleaf thoroughwort Plant Herbarium Conioselinum mexicanum McLaughlin, S. (1992)

Conioselinum scopulorum McLaughlin, S. (1992)

DBGH; UA Herbarium, ASU Conium maculatum Poison hemlock Vascular Plant Herbarium UA Herbarium; ASU Vascular Conoclinium greggii Palmleaf thoroughwort Plant Herbarium McLaughlin, S. (1992); UA Convolvulus equitans Gray bindweed Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Conyza bonariensis hairy fleabane; asthmaweek Herbarium McLaughlin, S. (1992); UA horseweed fleabone, Canada Conyza canadensis Herbarium, ASU Vascular Plant horseweed Herbarium Corallorhiza maculata McLaughlin, S. (1992)

Corallorhiza striata McLaughlin, S. (1992)

Corallorhiza wisteriana McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Cordia parvifolia Smallleaf cordia Herbarium McLaughlin, S. (1992); UA Coreocarpus arizonicus Arizona coreocarpus Herbarium McLaughlin, S. (1992); UA Cornus sericea ssp. stolonifera Redosier Dogwood Herbarium 24 McLaughlin, S. (1992); UA Corydalis aurea Golden corydalis Herbarium, ASU Vascular Plant

Herbarium Corydalis aurea ssp. UA Herbarium, ASU Vascular Ownbey scrambled eggs occidentalis Plant Herbarium McLaughlin, S. (1992); Van Coryphantha robustispina var. Devender, T. R. (2005); UA Pima pineapple cactus robustispina Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Coryphantha vivipara var. Bisbee spinystar Herbarium, ASU Vascular Plant bisbeana Herbarium McLaughlin, S. (1992); UA Cosmos parviflorus Sothwestern cosmos Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cottea pappophoroides Cotta grass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Coursetia caribaea Anil falso Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Coursetia glandulosa Rosary babybonnets Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Crassula connata Sand pygmyweed Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Crossosoma bigelovii Ragged rock flower Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Crotalaria pumila Low Rattlebox Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Crotalaria sagittalis Arrowhead Rattlebox Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Croton californicus California Croton Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Croton pottsii leatherweed croton Herbarium, ASU Vascular Plant

Herbarium Croton pottsii var. pottsii Leatherweed croton UA Herbarium

25 McLaughlin, S. (1992); UA Croton sonorae Sonoran croton Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Croton texensis Texas croton Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Crusea subulata Mountain saucerflower Herbarium McLaughlin, S. (1992); ASU Cryptantha albida Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); DBGH; Cryptantha angustifolia Narrowleaf pick-me-not UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); DBGH; Cryptantha barbigera Bearded catseye ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Cryptantha crassisepala Thick-sepal catseye Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cryptantha decipiens Gravel-bar catseye Herbarium, ASU Vascular Plant

Herbarium Cryptantha intermedia Clearwater cryptantha ASU Vascular Plant Herbarium

McLaughlin, S. (1992); UA Cryptantha jamesii James catseye Herbarium McLaughlin, S. (1992); UA White-haired cryptantha, Cryptantha maritima Herbarium, ASU Vascular Plant Guadalupe cryptantha Herbarium McLaughlin, S. (1992); Van Dwarf cryptantha, Purpleroot Devender, T. R. (2005); UA Cryptantha micrantha pick-me-not Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Cryptantha muricata Pointed catseye Herbarium, ASU Vascular Plant

Herbarium Nevada cryptantha, Nevada McLaughlin, S. (1992); ASU Cryptantha nevadensis catseye Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); DBGH; Cryptantha pterocarya Wingnut catseye UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Cryptantha pusilla Low Catseye Herbarium Cryptantha setosissima McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Cucurbita digitata Fingerleaf gourd, coyote gourd Herbarium, ASU Vascular Plant

Herbarium

26 McLaughlin, S. (1992); UA Cucurbita foetidissima Buffalo fourd Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cuphea wrightii Wrights waxweed Herbarium McLaughlin, S. (1992); UA Cupressus arizonica Arizona cypress Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cuscuta applanata Gila River dodder Herbarium Cuscuta californica California dodder UA Herbarium

McLaughlin, S. (1992); UA Cuscuta dentatasquamata Los pinitos dodder Herbarium McLaughlin, S. (1992); UA Cuscuta erosa Sonoran dodder Herbarium Cuscuta gronovii Scaldweed UA Herbarium

McLaughlin, S. (1992); UA Cuscuta indecora Largeseed dodder Herbarium McLaughlin, S. (1992); UA Cuscuta odontolepis Santa Rita dodder Herbarium Cuscuta pentagona var. McLaughlin, S. (1992); UA Five angle dodder pentagona Herbarium McLaughlin, S. (1992); UA Cuscuta salina Saltmarsh dodder Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cuscuta tuberculata Tubercle dodder Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Cuscuta umbellata var. reflexa Flat-globe dodder Herbarium, ASU Vascular Plant

Herbarium Cuscuta umbellata var. Van Devender, T. R. (2005); UA Flat-globe dodder umbellata Herbarium McLaughlin, S. (1992); UA Cyclanthera dissecta Cut-leaf cyclanthera Herbarium McLaughlin, S. (1992); UA Cylindropuntia acanthocarpa Buckhorn cholla Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cylindropuntia arbuscula Pencil cholla Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cylindropuntia bigelovii Teddybear cholla Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Cylindropuntia fulgida var. Chain fruit cholla Devender, T. R. (2005); UA fulgida Herbarium

27 McLaughlin, S. (1992); Van Cylindropuntia fulgida var. Devender, T. R. (2005); UA mamillata Herbarium McLaughlin, S. (1992); UA Cylindropuntia imbricata Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cylindropuntia leptocaulis Desert Christmas cactus Herbarium Holycross cholla, Diamond Cylindropuntia ramosissima cholla, Darning needle cholla, McLaughlin, S. (1992)

Pencil cacuts McLaughlin, S. (1992); UA Cylindropuntia spinosior Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Deerhorn cholla, staghorn Cylindropuntia versicolor Herbarium, ASU Vascular Plant cholla Herbarium Van Devender, T. R. (2005); UA Cylindropuntia xkelvinensis Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); Cylindropuntia xneoarbuscula ASU Vascular Plant Herbarium McLaughlin, S. (1992); ASU Cylindropuntia xtetracantha Vascular Plant Herbarium Van Devender, T. R. (2005); Cylindropuntia xvivipara ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Cymopterus multinervatus Arizona springparsley Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Cynoglossum officinale Common houndstongue Herbarium McLaughlin, S. (1992); UA Cyperus acuminatus (Michxi) Tapertip flatsedge Herbarium, ASU Vascular Plant

Herbarium Cyperus aggregatus Inflated scale flatsedge UA Herbarium

McLaughlin, S. (1992); UA Cyperus albomarginatus White-edge flatsedge Herbarium Van Devender, T. R. (2005); UA Cyperus alternifolius Umbrella Plant Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cyperus aristatus Bearded flatsedge Herbarium Cyperus erythrorhizos Redroot flatsedge UA Herbarium

McLaughlin, S. (1992); UA Chufa flatsedge, yellow Cyperus esculentus Herbarium, ASU Vascular Plant nutgrass Herbarium McLaughlin, S. (1992); UA Cyperus fendlerianus Fendler's flatsedge Herbarium, ASU Vascular Plant

Herbarium 28 Cyperus hermaphroditus McLaughlin, S. (1992)

Cyperus huarmensis McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Cyperus laevigatus Smooth flatsedge Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Cyperus manimae Smoothstem flatsedge UA Herbarium Cyperus mutisii Mutis' flatsedge McLaughlin, S. (1992)

Cyperus niger McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Cyperus odoratus Fragrant flatsedge Herbarium, ASU Vascular Plant

Herbarium Cyperus pallidicolor Pallid flatsedge UA Herbarium

McLaughlin, S. (1992); UA Cyperus pringlei Mutis' flatsedge Herbarium Cyperus retroflexus One-flower flatsedge ASU Vascular Plant Herbarium

McLaughlin, S. (1992); UA Cyperus rusbyi Rusby's flatsedge Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Cyperus squarrosus Bearded flatsedge Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Cyperus strigosus Strawcolored flatsedge Herbarium, ASU Vascular Plant

Herbarium Cyperus tetragonus Fourangle flatsedge ASU Vascular Plant Herbarium

McLaughlin, S. (1992); UA Cyperus wrightii Wright's Flatsedge Herbarium McLaughlin, S. (1992); UA Cystopteris fragilis Brittle bladder fern Herbarium UA Herbarium, ASU Vascular Cystopteris reevesiana Reeve's bladderfern Plant Herbarium McLaughlin, S. (1992); UA Whiteflower dalea (prairie Dalea albiflora Herbarium, ASU Vascular Plant clover) Herbarium McLaughlin, S. (1992); UA Dalea brachystachya Prairie clover Herbarium McLaughlin, S. (1992); UA Dalea candida Slender white prairie clover Herbarium McLaughlin, S. (1992); UA Dalea exigua Chihuahuan prairie clover Herbarium McLaughlin, S. (1992); UA Dalea filiformis Sonoran prairieclover Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Dalea formosa Feather plume Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Dalea grayi Gray's prairieclover Herbarium 29 McLaughlin, S. (1992); UA Dalea greggii Gregg's prairieclover Herbarium McLaughlin, S. (1992); UA Dalea jamesii James' prairieclover Herbarium McLaughlin, S. (1992); UA Dalea lachnostachys Grandleaf prairieclover Herbarium, ASU Vascular Plant

Herbarium Dalea lemmoni McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Dalea lumholtzii Lumholtz's prairieclover Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Hairy prairieclover, Hairy Dalea mollis Herbarium, ASU Vascular Plant indigo pea Herbarium McLaughlin, S. (1992); UA Dalea nana Dwarf dalea (prairieclover) Herbarium UA Herbarium, ASU Vascular Dalea nana var. carnescens Dwarf prairieclover Plant Herbarium McLaughlin, S. (1992); UA Dalea neomexicana Downy prairieclover Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Dalea pogonathera var. Devender, T. R. (2005); UA Bearded prairieclover pogonathera Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Dalea polygonoides Sixweeks prairieclover Herbarium McLaughlin, S. (1992); UA Dalea pringlei Pringlei's prairieclover Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Dalea pulchra Santa Catalina prairieclover Herbarium, ASU Vascular Plant

Herbarium Dalea purpurea Purple prairieclover UA Herbarium

AGFD (April 1999); UA Dalea tentaculoides Gentry indigo bush Herbarium McLaughlin, S. (1992); ASU Dalea versicolor Oakwoods prairieclover Vascular Plant Herbarium McLaughlin, S. (1992); ASU Dalea wrightii Wright's prairieclover Vascular Plant Herbarium McLaughlin, S. (1992); UA Dasylirion wheeleri Common sotol Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Desert thorn-apple, poisonous Datura discolor Herbarium, ASU Vascular Plant nightshade Herbarium Datura inoxia McLaughlin, S. (1992)

McLaughlin, S. (1992); ASU Datura meteloides Vascular Plant Herbarium 30 McLaughlin, S. (1992); UA Datura quercifolia Chinese thornapple Herbarium Van Devender, T. R. (2005); UA Datura wrightii Sacred thorn-apple Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Daucus pusillus SW Wild carrot Herbarium, ASU Vascular Plant

Herbarium Delphinium andesicola McLaughlin, S. (1992)

Delphinium geranifolium Clark Valley larkspur ASU Vascular Plant Herbarium

McLaughlin, S. (1992); UA Delphinium parishii ssp. Parish Desert larkspur Herbarium, ASU Vascular Plant parishii Herbarium McLaughlin, S. (1992); UA Delphinium scaposum Barestem larkspur Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Delphinium wootonii Organ Mtn. Larkspur Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Deschampsia elongata Slender hairgrass Herbarium, ASU Vascular Plant

Herbarium Descurainia obtusa ssp. McLaughlin, S. (1992); Tom Tansy mustard adenophorum Van Devender McLaughlin, S. (1992); UA Descurainia pinnata Western tansy mustard Herbarium, ASU Vascular Plant

Herbarium Descurainia pinnata ssp. glabra Western tansy mustard UA Herbarium

Descurainia pinnata ssp. Western tansy mustard UA Herbarium halictorum Descurainia pinnata ssp. Western tansy mustard UA Herbarium ochroleuca Descurainia pinnata ssp. Payson tansy mustard ASU Vascular Plant Herbarium paysonii McLaughlin, S. (1992); UA Desmanthus cooleyi Bundleflower Herbarium, ASU Vascular Plant

Herbarium UA Herbarium, ASU Vascular Desmanthus covillei. Coville's bundleflower Plant Herbarium Desmanthus virgatus McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Desmodium angustifolium Narrowleaf ticktrefoil Herbarium McLaughlin, S. (1992); UA Desmodium arizonicum Arizona ticktrefoil Herbarium McLaughlin, S. (1992); UA Desmodium batocaulon San Pedro ticktrefoil Herbarium, ASU Vascular Plant

Herbarium

31 McLaughlin, S. (1992); UA Desmodium cinerascens Spiked ticktrefoil Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Desmodium grahami Graham's ticktrefoil Herbarium McLaughlin, S. (1992); UA Desmodium neomexicanum New Mexico ticktrefoil Herbarium McLaughlin, S. (1992); UA Desmodium procumbens Western trailing ticktrefoil Herbarium, ASU Vascular Plant

Herbarium UA Herbarium, ASU Vascular Desmodium psilocarpum Santa Cruz Island ticktrefoil Plant Herbarium McLaughlin, S. (1992); UA Desmodium psilophyllum Simpleleaf ticktrefoil Herbarium McLaughlin, S. (1992); ASU Desmodium retinens Santa Rita Mtn. Ticktrefoil Vascular Plant Herbarium McLaughlin, S. (1992); UA Desmodium rosei Rose's ticktrefoil Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); ASU Desmodium scopulorum Sonoran ticktrefoil Vascular Plant Herbarium Dichanthium annulatum Van Devender, T. R. (2005)

Dichelostemma capitatum ssp. McLaughlin, S. (1992); Van Blue dicks, covena, grassnuts pauciflorum Devender, T. R. (2005) McLaughlin, S. (1992); UA Dicliptera pseudoverticillaris Arizona foldwing Herbarium McLaughlin, S. (1992); DBGH; Dicliptera resupinata Arizona foldwing UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Digitaria californica Arizona cottontop Herbarium, ASU Vascular Plant

Herbarium Fingergrass; southern crab UA Herbarium, ASU Vascular Digitaria cilliaris grass Plant Herbarium McLaughlin, S. (1992); UA Digitaria cognata Carolina cottontop Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Digitaria insularis Sourgrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Diodia teres Poor joe, Rough buttonweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Disporum trachycarpum Rough fruit fairybells Herbarium McLaughlin, S. (1992); UA Distichlis spicata Desert saltgrass Herbarium, ASU Vascular Plant

Herbarium

32 McLaughlin, S. (1992); Van Ditaxis lanceolata Narrowleaf silverbush Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Ditaxis neomexicana New Mexico silverbush Herbarium, ASU Vascular Plant Herbarium Dithyrea californica Spectacle pod McLaughlin, S. (1992)

Dodecatheon dentatum var. McLaughlin, S. (1992); UA Ellis White shooting star ellisiae Herbarium McLaughlin, S. (1992); UA Dodonaea viscosa Hopbush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Wedge leaved draba Draba cuneifolia Herbarium, ASU Vascular Plant (whitlowgrass) Herbarium Draba cuneifolia var. UA Herbarium, ASU Vascular Wedge-leaved whitlowgrass integrifolia Plant Herbarium Draba cuneifolia var. sonorae Sonoran whitlowgrass UA Herbarium

McLaughlin, S. (1992); UA Draba helleriana Heller's whitlowgrass Herbarium Draba helleriana var. bifurcata Heller's whitlowgrass UA Herbarium

McLaughlin, S. (1992); UA Draba petrophila Santa Rita Mtn. Whitlowgrass Herbarium Draba platycarpa Broadpod whitlowgrass UA Herbarium

Draba reptans McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Drymaria effusa Pinewoods drymary Herbarium McLaughlin, S. (1992); UA Drymaria leptophylla Canyon drymary Herbarium, ASU Vascular Plant

Herbarium Drymaria molluginea McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Dryopetalon runcinatum Rockmustard Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Dryopteris filix-mas Male fern Herbarium, ASU Vascular Plant

Herbarium Dugaldia hoopesii McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Dyschoriste decumbens Spreading snakeherb Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Echinocactus horizonthalonius Devender, T. R. (2005); UA Nichol Turk's head cactus var. nicholii Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Echinocereus coccineus Scarlet hedgehog cactus Devender, T. R. (2005); UA

Herbarium 33 McLaughlin, S. (1992); UA Echinocereus engelmannii Engelmann hedge-hog Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Echinocereus fasciculatus Pinkflower hedgehog cactus Herbarium, ASU Vascular Plant

Herbarium Echinocereus fenderli var. Leding's hedgehog UA Herbarium ledingii Echinocereus fenderli var. Right-angled spine hedgehog UA Herbarium rectispinus McLaughlin, S. (1992); UA Echinocereus fendleri Fendler hedge-hog cactus Herbarium, ASU Vascular Plant

Herbarium UA Herbarium, ASU Vascular Echinocereus nicholii Nichol's hedgehog cactus Plant Herbarium UA Herbarium, ASU Vascular Echinocereus polyacanthus Mohave mound cactus Plant Herbarium Van Devender, T. R. (2005); UA Echinocereus rigidissimus var. Rainbow hedgehod cactus Herbarium, ASU Vascular Plant rigidissimus Herbarium Echinocereus santaritensis Van Devender, T. R. (2005)

UA Herbarium, ASU Vascular Echinocereus triglochidiatus Claretcup hedgehog Plant Herbarium Echinochloa muricata var. Rough barnyard grass UA Herbarium microstachya McLaughlin, S. (1992); UA Echinomastus erectocentrus Acuna cactus Herbarium, ASU Vascular Plant var. acunensis Herbarium McLaughlin, S. (1992); Van Echinomastus erectocentrus Needle-spined pineapple Devender, T. R. (2005); UA var. erectocentrus cactus Herbarium, ASU Vascular Plant Herbarium Echinomastus intertextus var. McLaughlin, S. (1992); Van intertextus Devender, T. R. (2005) Echinopepon wrightii McLaughlin, S. (1992)

Eclipta prostrata McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Eleocharis caribaea Herbarium Eleocharis erythropoda Bald spikerush UA Herbarium

Eleocharis geniculata Canada spikesedge UA Herbarium

McLaughlin, S. (1992); UA Eleocharis montana Mountain spikerush Herbarium McLaughlin, S. (1992); UA Eleocharis montevidensis Sandspikerush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Eleocharis palustris Common spikerush Herbarium, ASU Vascular Plant

Herbarium

34 McLaughlin, S. (1992); UA Eleocharis parishii Parish's spikerush Herbarium Eleocharis quinqueflora Few flowered spikerush ASU Vascular Plant Herbarium

McLaughlin, S. (1992); UA Eleocharis radicans Rooted spikerush Herbarium McLaughlin, S. (1992); UA Eleocharis rostellata Beaked spikerush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Elymus arizonicus Arizona wheatgrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Elymus canadensis Canada wildrye Herbarium McLaughlin, S. (1992); UA Elymus elymoides Western Bottlebrush grass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Elymus glaucus Blue wildrye Herbarium, ASU Vascular Plant

Herbarium Elymus hispidus ssp. Intermediate wheatgrass Van Devender, T. R. (2005) barbulatus Elymus pauciflorus McLaughlin, S. (1992)

Elymus smithii McLaughlin, S. (1992)

UA Herbarium, ASU Vascular Elymus trachycaulus Slender wheatgrass Plant Herbarium McLaughlin, S. (1992); UA Elymus triticoides Beardless wildrye Herbarium McLaughlin, S. (1992); UA Elyonurus barbiculmis Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Elytraria imbricata Purple scalystem Herbarium, ASU Vascular Plant

Herbarium Emmenanthe spicatum ssp. McLaughlin, S. (1992); Van Water milfoil penduliflora Devender, T. R. (2005) Encelia farinosa White brittlebush McLaughlin, S. (1992)

Encelia frutescens Rayless encelia McLaughlin, S. (1992)

Van Devender, T. R. (2005); UA Enneapogon cenchroides Herbarium McLaughlin, S. (1992); UA Enneapogon desvauxii Nine-awned pappus grass Herbarium, ASU Vascular Plant

Herbarium UA Herbarium, ASU Vascular Ephedra aspera Aspera mormon tea Plant Herbarium Ephedra fasciculata Desert mormon tea UA Herbarium

Ephedra nevadensis Nevada Mormon tea Van Devender, T. R. (2005)

Ephedra torreyana Torrey's mormon tea UA Herbarium

35 McLaughlin, S. (1992); UA Ephedra trifurca Longleaf Mormon Tea Herbarium, ASU Vascular Plant

Herbarium Epilobium californicum McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Epilobium canum ssp. Hummingbird trumpet Devender, T. R. (2005); UA latifolium Herbarium McLaughlin, S. (1992); UA Epilobium ciliatum ssp. Coast willowweed Herbarium, ASU Vascular Plant ciliatum Herbarium Epilobium foliosum California willowherb UA Herbarium

McLaughlin, S. (1992); UA Epipactis gigantea Giant hellebore Herbarium McLaughlin, S. (1992); UA Equisetum hyemale var. affine Scouring rush horsetail Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Equisetum laevigatum Smooth horsetail Herbarium Equisetum x ferrissii Ferris' horsetail UA Herbarium

Eragrostis arida McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Eragrostis cilianensis Stinkgrass Herbarium, ASU Vascular Plant Herbarium Van Devender, T. R. (2005); UA Eragrostis echinochloidea African lovegrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Eragrostis intermedia Plains lovegrass Herbarium, ASU Vascular Plant

Herbarium Eragrostis lutescens Sixweeks lovegrass UA Herbarium

McLaughlin, S. (1992); UA Eragrostis mexicana Mexican lovegrass Herbarium, ASU Vascular Plant

Herbarium Eragrostis neomexicana McLaughlin, S. (1992)

Eragrostis orcuttiana McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Eragrostis pectinacea var. Devender, T. R. (2005); UA Desert lovegrass miserrima Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Eragrostis pectinacea var. Devender, T. R. (2005); UA Purple lovegrass pectinacea Herbarium, ASU Vascular Plant Herbarium Eragrostis spectabilis McLaughlin, S. (1992)

Eragrostis tephrosanthos McLaughlin, S. (1992)

Eragrostis trichodes Sand lovegrass UA Herbarium

36 McLaughlin, S. (1992); UA Eremalche exilis White mallow Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Eriastrum diffusum Miniature woolstar Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Eriastrum eremicum Desert woolstar Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Ericameria cuneata Deset rock golden weed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Ericameria laricifolia Turpentine bush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Ericameria nauseosa ssp. Goldenbush Devender, T. R. (2005); ASU atisquamea Vascular Plant Herbarium Van Devender, T. R. (2005); UA Erigeron arisolius Arid throne fleabane Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Erigeron arizonicus Arizona fleabane Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Erigeron colomexicanus Running fleabane Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Erigeron divergens Spreading fleabane Herbarium, ASU Vascular Plant

Herbarium Erigeron eximius Spruce-fir fleabane McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Erigeron flagellaris Trailing fleabane Herbarium McLaughlin, S. (1992); UA Erigeron lobatus Lobed fleabane Herbarium McLaughlin, S. (1992); UA Erigeron neomexicanus New Mexico fleabane Herbarium, ASU Vascular Plant

Herbarium Erigeron nudiflorus McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Erigeron oreophilus Chaparral fleabane Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Erigeron platyphyllus Broadleaf daisy Herbarium Erigeron pumilus Shaggy fleabane McLaughlin, S. (1992)

Erigeron rusbyi McLaughlin, S. (1992)

Erigeron speciosus var. Aspen Fleabane UA Herbarium macranthus

37 Van Devender, T. R. (2005); UA Eriochloa acuminata var. Southwestern cup grass Herbarium, ASU Vascular Plant acuminata Herbarium Eriochloa acuminata var. minor Tapertip cupgrass UA Herbarium

McLaughlin, S. (1992); UA Eriochloa aristata Awned cup grass Herbarium, ASU Vascular Plant

Herbarium Eriochloa contracta McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Eriochloa lemmoni var. gracilis Devender, T. R. (2005) Eriochloa lemmoni var. McLaughlin, S. (1992); Van lemmoni Devender, T. R. (2005) McLaughlin, S. (1992); Van Eriodictyon angustifolium Narrowleaf yerba santa Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); UA Eriogonum abertianum Abert's buckwheat Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Eriogonum deflexum var. Skeleton weed; Flatcrown Herbarium, ASU Vascular Plant deflexum buckwheat Herbarium McLaughlin, S. (1992); ASU Eriogonum densum Sorrel buckwheat Vascular Plant Herbarium McLaughlin, S. (1992); Van Eriogonum fasciculatum var. Devender, T. R. (2005); UA Flattop buckwheat polifolium Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Eriogonum inflatum var. Desert trumpet Herbarium, ASU Vascular Plant deflatum Herbarium McLaughlin, S. (1992); UA Eriogonum jamesii var. jamesii James' buckwheat Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Eriogonum maculatum Spotted buckwheat Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Eriogonum palmerianum Palmer's buckwheat Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Eriogonum pharnaceoides Ginseng buckwheat Herbarium McLaughlin, S. (1992); UA Eriogonum polycladon Sorrel buckwheat Herbarium, ASU Vascular Plant

Herbarium Eriogonum pringlei Pringle's bastardsage McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Eriogonum reniforme Kidneyleaf buckwheat Herbarium Eriogonum terrenatum Wild buckwheat ASU Vascular Plant Herbarium

38 McLaughlin, S. (1992); UA Eriogonum thomasii Thomas' buckwheat Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Eriogonum thurberi Thurber's buckwheat Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Eriogonum trichopes Little desert trumpet Herbarium, ASU Vascular Plant

Herbarium Eriogonum wrightii Wright buckwheat McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Erioneuron avenaceum Shortleaf woollygrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Erioneuron grandiflorum Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Erioneuron pulchella Fluffgrass Herbarium Van Devender, T. R. (2005); UA Eriophyllum lanosum White easterbonnets Herbarium McLaughlin, S. (1992); UA Eriophyllum pringlei Pringle's woolly sunflower Herbarium McLaughlin, S. (1992); Van Erodium texanum Bigflower stork's bill Devender, T. R. (2005) McLaughlin, S. (1992); UA Eryngium heterophyllum Wright's eryngo Herbarium UA Herbarium, ASU Vascular Eryngium nasturtiifolium Hierba del sapo Plant Herbarium McLaughlin, S. (1992); UA Eryngium sparganophyllum Arizona eryngo Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Erysimum capitatum Sanddune wallflower Herbarium, ASU Vascular Plant

Herbarium Erysimum capitatum var. Western wallflower UA Herbarium capitatum Erysimum capitatum var. Pursh's wallflower UA Herbarium purshii McLaughlin, S. (1992); UA Erythrina flabelliformis Coralbean Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Eschscholzia californica ssp. Devender, T. R. (2005); DBGH; Mexican goldenpoppy mexicana UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Eschscholzia minutiflora Pygmy golden poppy Herbarium, ASU Vascular Plant

Herbarium Escobaria vivipara var. Arizona pincushion cactus UA Herbarium

39 arizonica UA Herbarium, ASU Vascular Eucrypta chrysanthemifolia Common encrypta Plant Herbarium McLaughlin, S. (1992); Van Eucrypta chrysanthemifolia Devender, T. R. (2005); UA Spotted encrypta var. bipinnatifida Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); DBGH; Eucrypta micrantha Desert eucrypta UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Eupatorium pycnocephalum Lavender thoroughwort Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Eupatorium rothrockii Rothrocks snakeroot Herbarium McLaughlin, S. (1992); UA Eupatorium solidaginifolium Shrubby thoroughwort Herbarium, ASU Vascular Plant

Herbarium Eupatorium sonorae Sonoran thoroughwort UA Herbarium

McLaughlin, S. (1992); UA Eupatorium wrightii Wright's snakeroot Herbarium McLaughlin, S. (1992); Van Euphorbia abramsiana Abram's sandmat Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); Van Euphorbia albomarginata Rattlesnake weed Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); UA Euphorbia alta Roughpod spurge Herbarium McLaughlin, S. (1992); Van Arizona spurge; Arizona Devender, T. R. (2005); UA Euphorbia arizonica sandmat Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Euphorbia brachycera Horned purge Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Euphorbia capitellata Head sandmat Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Euphorbia chamaesula Mountain spurge Herbarium McLaughlin, S. (1992); Van Euphorbia chamaesyce Prostrate spurge Devender, T. R. (2005); UA

Herbarium UA Herbarium, ASU Vascular Euphorbia cuphosperma Plant Herbarium Euphorbia cyathophora Fire on the mountain ASU Vascular Plant Herbarium

40 McLaughlin, S. (1992); Van Euphorbia dentata David's spurge Devender, T. R. (2005); DBGH McLaughlin, S. (1992); UA Desert pointsetta; Mexican Euphorbia eriantha Herbarium, ASU Vascular Plant pointsetta; beetlespurge Herbarium McLaughlin, S. (1992); UA Euphorbia exstipulata Squareseed spurge Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Euphorbia florida Chiricahua Mtn. Sandmat Devender, T. R. (2005); ASU

Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Euphorbia gracillima Mexican sandmat Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); DBGH; Euphorbia heterophylla Mexican fireplant UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Euphorbia hirta var. hirta Pillpod sandmat Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); Van Euphorbia hyssopifolia Leafy spurge Devender, T. R. (2005); DBGH;

UA Herbarium McLaughlin, S. (1992); UA Euphorbia incisa var. mollis Mohave spurge Herbarium McLaughlin, S. (1992); Van Euphorbia indivisa Royal sandmat Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); UA Euphorbia lurida Horned spurge Herbarium McLaughlin, S. (1992); Van Euphorbia melanadenia Squa sandmat Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); Van Desert spurge; Sonoran Devender, T. R. (2005); UA Euphorbia micromera sandmat Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); ASU Euphorbia palmeri Woodland spurge Vascular Plant Herbarium McLaughlin, S. (1992); Wiens, Euphorbia parryi J. (2005) McLaughlin, S. (1992); Van Euphorbia pediculifera var. Devender, T. R. (2005); UA Carrizo Mtn. Sandmat pediculifera Herbarium, ASU Vascular Plant Herbarium Euphorbia peplus Petty spurge UA Herbarium

41 McLaughlin, S. (1992); Van Desert spurge; small seed Euphorbia polycarpa Devender, T. R. (2005); UA sandmat Herbarium McLaughlin, S. (1992); Van Euphorbia prostrata Prostrate sandmat Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Euphorbia radians Sun spurge Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Euphorbia revoluta Threadstem spurge Devender, T. R. (2005); DBGH;

UA Herbarium Matted sandmat, McLaughlin, S. (1992); ASU Euphorbia serpens serpentspurge Vascular Plant Herbarium McLaughlin, S. (1992); Van Euphorbia serpyllifolia ssp. Thymeleaf sandmat Devender, T. R. (2005); DBGH; serpyllifolia UA Herbarium McLaughlin, S. (1992); Van Euphorbia serrula Sawtooth sandmat Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); Van Bristle lobed sandmat; Yuma Devender, T. R. (2005); UA Euphorbia setiloba sandmat Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Euphorbia spathulata Roughpod spurge Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Euphorbia stictospora Slimseed sandmat Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); Van Euphorbia trachysperma San Pedro River sandmat Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); Van Euphorbia vermiculata Wormseed sandmat Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); UA Eustoma exaltatum Catch Fly prairie gentian Herbarium, ASU Vascular Plant

Herbarium Evax multicaulis Rabbit tobacco McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Evolvulus alsinoides Slender dwarf morning flory Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Evolvulus arizonicus Wild dwarf morning glory Herbarium, ASU Vascular Plant

Herbarium

42 McLaughlin, S. (1992); UA Evolvulus nuttallianus Shaggy dwarf morning glory Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Evolvulus sericeus Silver dwarf morning glory Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Eysenhardtia orthocarpa Tahitian Kidneywood Herbarium, ASU Vascular Plant

Herbarium Eysenhardtia polystachya Mexican kidneywood ASU Vascular Plant Herbarium

McLaughlin, S. (1992); UA Fagonia californica var. California fagonbush Herbarium, ASU Vascular Plant longipes Herbarium Fagonia pachyacantha Stocky fagonbush ASU Vascular Plant Herbarium

McLaughlin, S. (1992); UA Fallugia paradoxa Apache plume Herbarium McLaughlin, S. (1992); UA Fendlera rupicola Cliff fendlerbush Herbarium, ASU Vascular Plant

Herbarium Fendlera wrightii Wright's fendlerbush UA Herbarium

McLaughlin, S. (1992); UA Fendlerella utahensis Utah fendlerbush Herbarium, ASU Vascular Plant

Herbarium Fendlerella utahensis var. UA Herbarium, ASU Vascular Arizona fendlerella cymosa Plant Herbarium McLaughlin, S. (1992); Van Golden barrel cactus; Devender, T. R. (2005); HDMS, Ferocactus cylindraceus California barrel cactus AGFD; UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Ferocactus emoryi Emory's barrel cactus Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Southwest barrel; Fishhook Ferocactus wislizeni Herbarium, ASU Vascular Plant barrel Herbarium McLaughlin, S. (1992); UA Festuca arizonica Arizona fescue Herbarium Festuca grayi McLaughlin, S. (1992)

Festuca megalura McLaughlin, S. (1992)

Festuca pacifica McLaughlin, S. (1992)

Festuca rubra McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Festuca sororia Ravine fescue Herbarium, ASU Vascular Plant

Herbarium Festuca trachyphylla Hard fescue UA Herbarium

McLaughlin, S. (1992); UA Filago arizonica Arizona cottonrose Herbarium, ASU Vascular Plant

Herbarium

43 McLaughlin, S. (1992); UA Filago californica California cottonrose Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Filago depressa Dwarf cottonrose Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Fimbristylis annua Annual fimbry Herbarium McLaughlin, S. (1992); UA Fimbristylis vahlii Vahl's fimbry Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Forestiera phillyrheoides Desert olive Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Fouquieria splendens Ocotillo, candlewood Herbarium, ASU Vascular Plant

Herbarium Fragaria vesca ssp. bracteata Woodland strawberry UA Herbarium

Fragaria virginiana ssp. gauca Virginia strawberry UA Herbarium

Fragaria virginica McLaughlin, S. (1992)

Fragaria X ananassa var. Hybrid strawberry UA Herbarium cunefolia Frasera speciosa McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Fraxinus pennsylvanica Devender, T. R. (2005); UA Velvet ash velutina Herbarium, ASU Vascular Plant Herbarium Fraxlaus anomala Singleleaf ash UA Herbarium

McLaughlin, S. (1992); DBGH; Froelichia arizonica Arizona snakecotton UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); Van Froelichia interrupta Devender, T. R. (2005) Fumaria officinalis Drug fumitory UA Herbarium

McLaughlin, S. (1992); M. Funastrum crispum Fishbein, MISSA Funastrum cynanchoides ssp. McLaughlin, S. (1992); M. Climbing milkweed hartwegii Fishbein, MISSA Funastrum heterophyllum McLaughlin, S. (1992)

McLaughlin, S. (1992); DBGH; Gaillardia arizonica Arizona blanketflower UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); DBGH; Gaillardia pinnatifida Red dome blanketflower UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); DBGH; Gaillardia pulchella Firewheel UA Herbarium

44 McLaughlin, S. (1992); UA Galactia wrightii Wright's milkpea Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Galinsoga parviflora Gallant soldier Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Galium asperrimum Mexican bedstraw Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Galium fendleri Fendler's bedstraw Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Galium mexicanum Mexican bedstraw Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Galium microphyllum Bracted bedstraw Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Galium proliferum Limestone bedstraw UA Herbarium Galium rothrockii McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Galium stellatum var. Devender, T. R. (2005); UA Desert bedstraw eremicum Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Galium triflorum Fragrant bedstraw Herbarium McLaughlin, S. (1992); UA Galium wrightii Wright's bedstraw Herbarium, ASU Vascular Plant

Herbarium Gamochaeta pensylvanica Pennsylvania everlasting UA Herbarium

McLaughlin, S. (1992); UA Gamochaeta purpurea Spoonleaf purple everlasting Herbarium, ASU Vascular Plant

Herbarium Gamochaeta rosacea Van Devender, T. R. (2005)

Gamochaeta stagnalis McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Garrya wrightii Wright's silktassel Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Gaura coccinea Scarlet beeblossom Herbarium McLaughlin, S. (1992); UA Gaura hexandra ssp. gracilis Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Gaura parviflora Lizard tail; velvetweed Herbarium, ASU Vascular Plant Herbarium

45 McLaughlin, S. (1992); UA Gentiana affinis Pleated gentian Herbarium McLaughlin, S. (1992); UA Gentianella microcalyx Chiricahua dwarf gentian Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Geraea canescens Desert sunflower Herbarium, ASU Vascular Plant

Herbarium Geranium caespitosum Purple cluster geranium UA Herbarium

Geranium caespitosum var. UA Herbarium, ASU Vascular Purple cluster geranium eremophilum Plant Herbarium McLaughlin, S. (1992); DBGH; Geranium caespitosum var. Fremont's geranium UA Herbarium, ASU Vascular fremontii Plant Herbarium McLaughlin, S. (1992); UA Geranium carolinianum Carolina geranium Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Geranium eremophilum Purple Cluster geranium Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Geranium richardsonii Richardson's geranium Herbarium Gila latifolia Broadleaf gilia ASU Vascular Plant Herbarium

Gila ophthalmoides Eyed gilia UA Herbarium

Gila scopulorum Rock gilia UA Herbarium

Gila splendens ssp. splendens Grand gilia ASU Vascular Plant Herbarium

Gilia achilleaefolia McLaughlin, S. (1992)

Van Devender, T. R. (2005); UA Gilia capitata bluehead gilia Herbarium, ASU Vascular Plant

Herbarium UA Herbarium, ASU Vascular Gilia capitata ssp. staminea Bluehead gilia Plant Herbarium Van Devender, T. R. (2005); UA Gilia flavocincta ssp. australis Lesser yellow throat gilia Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Gilia mexicana Annual gilia Herbarium, ASU Vascular Plant

Herbarium Gilia minor Little gilia UA Herbarium

McLaughlin, S. (1992); UA Gilia sinuata Rosy gilia Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); Gilia stellata Star gily-flower; Star gilia DBGH; UA Herbarium, ASU

Vascular Plant Herbarium McLaughlin, S. (1992); UA Glandularia bipinnatifida var. Dakota mock vervain Herbarium, ASU Vascular Plant bipinnatifida Herbarium

46 McLaughlin, S. (1992); Van Glandularia gooddingii var. Devender, T. R. (2005); UA Desert vervain nepetifolia Herbarium, ASU Vascular Plant Herbarium Glandularia wrightii Wright verbena ASU Vascular Plant Herbarium

McLaughlin, S. (1992); Van Glinus radiatus Spreading sweetjuice Devender, T. R. (2005) Glyceria borealis McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Glyceria elata Fowl mannagrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Gnaphalium palustre lowland cudweed Herbarium, ASU Vascular Plant

Herbarium Gomphrena caespitosa McLaughlin, S. (1992)

Gomphrena nitida Pearly globe amaranth McLaughlin, S. (1992); DBGH

Gomphrena sonorae Sonoran globe amaranth McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); UA Gonolobus arizonicus Arizona milkrine Herbarium Gonolobus ligulatum McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Gossypium thurberi Wild cotton Devender, T. R. (2005) Bartram stonecrop; Patagonin McLaughlin, S. (1992); UA Graptopetalum bartramii leather petal Herbarium McLaughlin, S. (1992); UA San Francisco River leather Graptopetalum rusbyi Herbarium, ASU Vascular Plant petal Herbarium Grusonia kunzei Devil's club cholla McLaughlin, S. (1992)

Grusonia parishii Van Devender, T. R. (2005)

Guardiola platyphylla Apache plant McLaughlin, S. (1992); DBGH

Guilleminea densa Small matweed McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); UA Gutierrezia arizonica Arizona snakeweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Sticky snakeweed; threadleaf Gutierrezia microcephala Herbarium, ASU Vascular Plant snakeweed Herbarium McLaughlin, S. (1992); UA Matchweed; broom Gutierrezia sarothrae Herbarium, ASU Vascular Plant snakeweed Herbarium McLaughlin, S. (1992); UA Gutierrezia serotina Late snakeweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Gutierrezia wrightii Wright's snakeweed Herbarium McLaughlin, S. (1992); UA Gymnosperma glutinosum Gumhead Herbarium, ASU Vascular Plant

Herbarium

47 McLaughlin, S. (1992); UA Hackelia pinetorum Livermore stickseed Herbarium McLaughlin, S. (1992); UA Hackelia ursina Chihuahuan stickseed Herbarium McLaughlin, S. (1992); UA Hackelochloa granularis Pitscale grass Herbarium Halimolobos diffusus McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Haplophyton cimicridium var. Devender, T. R. (2005); UA Cockroach plant crooksii Herbarium, ASU Vascular Plant Herbarium UA Herbarium, ASU Vascular Harpagonella palmeri Palmer's grapplinghook Plant Herbarium McLaughlin, S. (1992); Van Harpagonella palmeri var. Arizona grappling hook Devender, T. R. (2005); UA arizonica Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Hedeoma dentatum Mock pennyroyal Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Hedeoma drummondii Drummond false pennyroyal Herbanium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Hedeoma hyssopifolium Mock pennyroyal Herbarium, ASU Vascular Plant Herbarium Hedeoma nana ssp. Dwarf false pennyroyal ASU Vascular Plant Herbarium macrocalyx McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Hedeoma nanum Mock pennyroyal Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Hedeoma oblongifolia Mock pennyroyal Devender, T. R. (2005) McLaughlin, S. (1992); UA Hedyotis greenei Greene's starviolet Herbarium McLaughlin, S. (1992); Van Hedyotis pygmaea Devender, T. R. (2005) Van Devender, T. R. (2005); UA Hedypnois cretica Cretanweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Helenium thurberi Thurber's sneezeweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Helianthella quinquenervis Nodding dwarf sunflower Herbarium McLaughlin, S. (1992); DBGH; Helianthus annuus Sunflower UA Herbarium, ASU Vascular

Plant Herbarium 48 McLaughlin, S. (1992); UA Helianthus niveus Showy sunflower Herbarium McLaughlin, S. (1992); UA Helianthus petiolaris Prairie sunflower Herbarium, ASU Vascular Plant

Herbarium Heliomeris longifolia var. Annual goldeneye UA Herbarium annua Heliomeris longifolia var. Longleaf false goldeneye UA Herbarium longifolia Heliomeris multiflora var. Showy goldeneye UA Herbarium multiflora McLaughlin, S. (1992); UA Heliopsis parvifolia Mountain oxeye Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Heliotropium curvassavicum Salt heliotrope Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Heliotropium fruticosum Key West heliotrope UA Herbarium McLaughlin, S. (1992); UA Hemicarpha micrantha small flower halfchaff sedge Herbarium McLaughlin, S. (1992); UA Hemizonia pungens Common tarweed Herbarium McLaughlin, S. (1992); UA Heracleum lanatum Common cowparsnip Herbarium McLaughlin, S. (1992); UA Herissantia crispa Bladdermallow Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Hermannia pauciflora Santa Catalina burstwort Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Herniaria hirsuta ssp. cinerea Hairy rupturewort Herbarium Hesperocallis undulata Desert lily, Ajo lily McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Heteranthera limosa Blue mudplantain Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Common tangleweed; Heteropogon contortus Herbarium, ASU Vascular Plant tanglehead Herbarium McLaughlin, S. (1992); UA Heteropogon melanocarpus Sweet tanglehead Herbarium, ASU Vascular Plant

Herbarium Heterosperma pinnatum Wingpetal McLaughlin, S. (1992); DBGH

Heterotheca fulcrata var. Arizona false goldenaster ASU Vascular Plant Herbarium arizonica Heterotheca fulcrata var. McLaughlin, S. (1992); ASU Rockyscree falsegoldenaster senilis Vascular Plant Herbarium

49 McLaughlin, S. (1992); UA Heterotheca grandiflora Telegraph weed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Heterotheca rutteri Rutter's false goldenaster Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Heterotheca subaxillaris Camphorweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Heterotheca villosa var. minor Hairy False goldenaster Herbarium Heuchera sanguinea Coralbells McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); UA Heuchera subescens var. Pink alumroot Herbarium, ASU Vascular Plant versicolor Herbarium Hexalectris spicata Crested corral root McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Hibiscus biseptus Arizona rosemallow Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Hibiscus coulteri Desert rose mallow Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Hibiscus denudatus Rock hibiscus; Desert hibiscus Herbarium, ASU Vascular Plant Herbarium Hieracium carneum Huachuca hawkweed McLaughlin, S. (1992); DBGH

Hieracium fendleri Yellow hawkweed McLaughlin, S. (1992); DBGH

Hieracium lemmoni Lemmon's hawkweed McLaughlin, S. (1992); DBGH

Hierochloe odorata McLaughlin, S. (1992)

Hilaria belangeri Curly mesquite McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); UA Hoffmanseggia glauca Herbarium, ASU Vascular Plant

Herbarium Holodiscus discolor Creambush oceanspray UA Herbarium

McLaughlin, S. (1992); UA Holodiscus dumosus Rockspirea; hillside oceanspray Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Hordeum arizonicum Arizona barley Herbarium Hordeum brachyantherum McLaughlin, S. (1992)

Hordeum bulbosum Bulbous barley UA Herbarium

McLaughlin, S. (1992); UA Hordeum pusillum Little barley Herbarium, ASU Vascular Plant

Herbarium Hordeum vulgare Common barley UA Herbarium

McLaughlin, S. (1992); Van Horsfordia newberryi Yellow felt plant Devender, T. R. (2005) 50 McLaughlin, S. (1992); UA Humulus lupulus Arizona hops Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Hybanthus attenuatus Western greenviolet Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Hybanthus verticillatus Whorled nodding violet Herbarium, ASU Vascular Plant

Herbarium Hyculus setosus Van Devender, T. R. (2005)

McLaughlin, S. (1992); UA Hydrocotyle ranunculoides Floating marsh pennywort Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Hydrocotyle verticillata Whorled marsh pennywort Herbarium Hymenoclea monogyra Slender burrobush McLaughlin, S. (1992)

Hymenoclea salsola var. McLaughlin, S. (1992); Van Cheesebush penlalepis Devender, T. R. (2005) Hymenopappus filifolius var. McLaughlin, S. (1992); UA Yellow cutleaf lugens Herbarium Hymenopappus flavescens McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Hymenopappus mexicanus Mexican woollywhite Herbarium Hymenothrix loomisii Loomis' thimblehead UA Herbarium

McLaughlin, S. (1992); DBGH; Hymenothrix wislizenii Trans-Pecos thimblehead UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Hymenothrix wrightii Wright's thimblehead Herbarium UA Herbarium, ASU Vascular Hymenoxys cooperi Cooper's rubberweed Plant Herbarium Hymenoxys hoopesii Orange sneezeweed ASU Vascular Plant Herbarium

McLaughlin, S. (1992); UA Hymenoxys odorata Bitterweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Hymenoxys quinquesquamata Rincon rubberweed Herbarium McLaughlin, S. (1992); UA Hypericum formosum Herbarium Hypericum X moserianum St. Johnswort UA Herbarium

McLaughlin, S. (1992); Van Hyptis albida Desert lavender Devender, T. R. (2005) Hyptis emoryi Desert lavender DBGH

McLaughlin, S. (1992); UA Imperata brevifolia California satintail Herbarium McLaughlin, S. (1992); UA Indigofera sphaerocarpa Sonoran indigobush Herbarium Ipomoea barbatisepala Morning glory McLaughlin, S. (1992)

Ipomoea costellata Crestrib morning glory McLaughlin, S. (1992); DBGH

51 Scarlet morning glory; Trans- Van Devender, T. R. (2005); Ipomoea cristulata Pecos morning glory DBGH Ipomoea hederacea Morning glory Van Devender, T. R. (2005)

Ipomoea hederifolia Morning glory McLaughlin, S. (1992)

McLaughlin, S. (1992); Wiens, Ipomoea hirsutula Desert morning glory J. (2005) Ipomoea plummerae Huachuca morning glory McLaughlin, S. (1992); DBGH

Ipomoea pubescens Morning glory McLaughlin, S. (1992)

Ipomoea purpurea Morning glory McLaughlin, S. (1992)

Ipomoea ternifolia var. McLaughlin, S. (1992); Van Morning glory leptotoma Devender, T. R. (2005) Ipomoea thurberi Morning glory McLaughlin, S. (1992)

Ipomoea triloba Morning glory McLaughlin, S. (1992)

Ipompopsis longiflora ssp. McLaughlin, S. (1992) australis Ipompopsis multiflora McLaughlin, S. (1992)

Ipompopsis thurberi McLaughlin, S. (1992)

Ipomposis tenuituba McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Iresine heterophylla Standley's bloodleaf Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Isocoma acradenia var. Alkali golden weed Devender, T. R. (2005); ASU acradenia Vascular Plant Herbarium Isocoma coronopifolia Common goldenbush UA Herbarium

Guy Neson, BRIT (Van Isocoma plurifolia Southern golden bush Devender, T. R. (2005)); ASU

Vascular Plant Herbarium McLaughlin, S. (1992); DBGH; Isocoma tenuisecta Burroweed UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Iva ambrosiaefolia Herbarium Iva xanthifolia Carelessweed, falseragweed UA Herbarium

Jacquemontia agrestis Midnight blue clustervine UA Herbarium

Jacquemontia palmeri McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Jacquemontia pringlei Pringle's clustervine Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Jaltomata procumbens Creeping False holly Herbarium McLaughlin, S. (1992); UA Jamesia americana Fivepetal cliffbush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Janusia gracilis Desert vine; slender januria Herbarium, ASU Vascular Plant Herbarium

52 McLaughlin, S. (1992); UA Jatropha cardiophylla Sangre de cristo Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Jatropha cinerea Arizona nettlespurge Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Jatropha cuneata Limberbush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Jatropha macrorhiza Ragged nettlespurge UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Juglans major Arizona walnut Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Juncus acuminatus Tapertip rush Herbarium, ASU Vascular Plant

Herbarium Juncus arcticus mexicanus Artic rush UA Herbarium

Juncus arcticus var. balticus Arctic rush UA Herbarium

McLaughlin, S. (1992); UA Juncus balticus Baltic rush Herbarium, ASU Vascular Plant

Herbarium UA Herbarium, ASU Vascular Juncus balticus var. montanus Mountain rush Plant Herbarium McLaughlin, S. (1992); UA Juncus bufonius Toad rush Herbarium, ASU Vascular Plant

Herbarium DBGH; ASU Vascular Plant Juncus confuses Colorado rush Herbarium McLaughlin, S. (1992); UA Juncus cooperi Cooper's rush Herbarium Juncus dudleyi Dudley's rush UA Herbarium

McLaughlin, S. (1992); UA Juncus effusus Common rush Herbarium McLaughlin, S. (1992); Van Juncus ensifolius var. Devender, T. R. (2005); UA Rocky Mtn. Rush brunnescens Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); DBGH; Juncus interior Inland rush UA Herbarium, ASU Vascular

Plant Herbarium Juncus longistylis Long-style rush UA Herbarium

McLaughlin, S. (1992); UA Juncus marginatus Grassleaf rush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Juncus mexicanus Mexican rush Herbarium, ASU Vascular Plant

Herbarium 53 Juncus sphaerocarpus McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Juncus tenuis Field rush Herbarium McLaughlin, S. (1992); DBGH; Juncus torreyi Torrey's rush UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Juncus xiphioides Irisleaf rush Herbarium McLaughlin, S. (1992); Van Juniperus coahuilensis Redberry juniper Devender, T. R. (2005); DBGH Juniperus deppeana Alligator bark juniper McLaughlin, S. (1992)

Justicia californica Desert honeysuckle McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Justicia candicans Devender, T. R. (2005) McLaughlin, S. (1992); Van Justicia longii Devender, T. R. (2005) McLaughlin, S. (1992); Van Devender, T. R. (2005); DBGH; Kallstroemia californica California caltrop UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); DBGH; Kallstroemia grandiflora Summer poppy; Arizona poppy UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); ASU Kallstroemia hirsutissima Hairy caltrop Vascular Plant Herbarium McLaughlin, S. (1992); DBGH; Kallstroemia parviflora Warty caltrop UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); Van Keckiella antirrhinoides ssp. Snapdragon penstemon Devender, T. R. (2005); ASU microphylla Vascular Plant Herbarium McLaughlin, S. (1992); Van Koeberlinia spinosa Allthorn Devender, T. R. (2005) McLaughlin, S. (1992); UA Koeleria cristata Prairie Junegrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Krameria erecta Range ratany Devender, T. R. (2005) McLaughlin, S. (1992); Van Krameria grayi White ratany Devender, T. R. (2005) Krameria lanceolata Trailing ratany McLaughlin, S. (1992); DBGH

Lactuca graminifolia var. Arizona grassleaf lettuce McLaughlin, S. (1992); DBGH arizonica Lactuca ludoviciana Biannual lettuce McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Laennecia coulteri Annual horsetail Herbarium, ASU Vascular Plant Herbarium 54 McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Laennecia schiedeana Pineland marshtail Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Laennecia sophiaefolia Devender, T. R. (2005) McLaughlin, S. (1992); UA Lagascea decipiens Doll's Lead Herbarium, ASU Vascular Plant

Herbarium Langloisia setosissima Bristly langloisia McLaughlin, S. (1992)

Lantana urtcoides Western lantana UA Herbarium

McLaughlin, S. (1992); Van Lappula occidentalis var. Devender, T. R. (2005); UA Stickweed; Flatspine stickseed occidentalis Herbarium, ASU Vascular Plant Herbarium Van Devender, T. R. (2005); UA Lappula texana Flatspine stickseed Herbarium Larrea divaricata ssp. McLaughlin, S. (1992); Van Creosotebush tridentata Devender, T. R. (2005); DBGH McLaughlin, S. (1992); Van Lasianthaea podocephala San Pedro daisy Devender, T. R. (2005); DBGH McLaughlin, S. (1992); UA Lasthenia californica California goldfields Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Lasthenia chyrsostoma Herbarium McLaughlin, S. (1992); UA Lathyrus graminifolius Grassleaf peavine Herbarium, ASU Vascular Plant

Herbarium Lathyrus laetivirens Aspen peavine ASU Vascular Plant Herbarium

McLaughlin, S. (1992); DBGH; Lathyrus lanzwertii var. Arizona peavine UA Herbarium, ASU Vascular leucanthus Plant Herbarium McLaughlin, S. (1992); UA Layia glandulosa White daisy tidytips Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Leersia oryzoides Rice cutgrass Herbarium, ASU Vascular Plant

Herbarium Leibnitzia lyrata Seeman's sunbonnets UA Herbarium

McLaughlin, S. (1992); UA Lemna aequinoctialis Lesser duckweed Herbarium McLaughlin, S. (1992); UA Lemna gibba Inflated duckweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Lemna minor Common duckweed Herbarium, ASU Vascular Plant

Herbarium

55 McLaughlin, S. (1992); UA Lemna minuscula Least duckweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Lemna valdiviana Pale duckweed Herbarium UA Herbarium, ASU Vascular Lepidium densiflorum Common pepperweed Plant Herbarium McLaughlin, S. (1992); DBGH; Lepidium lasiocarpum Hairpod pepperweed UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); DBGH; Lepidium thurberi Thurber's pepperweed UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Lepidium virginicum Peppergrass Herbarium, ASU Vascular Plant

Herbarium Lepidum virginicum var. Medium pepperweed UA Herbarium medium Lepidum virginicum var. Hairy pepperweed UA Herbarium pubescens McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Leptochloa dubia Green spangletop Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Leptochloa fasicularis Bearded spangletop Devender, T. R. (2005); UA

Herbarium Van Devender, T. R. (2005); UA Leptochloa fusca ssp. uninervia Mexican spangletop Herbarium, ASU Vascular Plant

Herbarium Felger, R. and Rosen, P. C. Leptochloa panicea ssp. (2004); Van Devender, T. R. Red spangletop brachiata (2005); UA Herbarium, ASU Vascular Plant Herbarium Leptochloa panicea ssp. Mucronate spangletop UA Herbarium mucronata McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Leptochloa viscida Stick spangletop Herbarium, ASU Vascular Plant Herbarium Van Devender, T. R. (2005); UA Leucophyllum frutescens Texas barometer bush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Leucospora intermedia var. Devender, T. R. (2005); UA intermedia Herbarium Lilaeopsis schaffneriana var. Huachuca water umbel McLaughlin, S. (1992) recurva

56 McLaughlin, S. (1992); UA Linanthus aureus Golden desert trumpets Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Linanthus bigelovii Bigelow desert trumpet UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Linanthus demissus Desertsnow Herbarium Linanthus dichotomus Eveningsnow ASU Vascular Plant Herbarium

Linanthus jonesii Jone's deserttrumpets ASU Vascular Plant Herbarium

McLaughlin, S. (1992); UA Linanthus nuttallii Nuttall's desert trumpets Herbarium McLaughlin, S. (1992); Van Linaria canadensis var. texana Texas toadflax Devender, T. R. (2005); DBGH;

UA Herbarium McLaughlin, S. (1992); UA Linum aristatum Bristle flax Herbarium McLaughlin, S. (1992); Van Linum grandiflorum Devender, T. R. (2005) McLaughlin, S. (1992); UA Linum lewisii Blue flax Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Linum neomexicanum New Mexico yellow flax Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Linum puberulum Desert flax Herbarium, ASU Vascular Plant

Herbarium Linum usitatissimum ASU Vascular Plant Herbarium

Listera convallarioides Broadleaf twayblade McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Lithospermum cobrense Smooththroat stoneseed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Lithospermum incisum Narrowleaf stoneseed Herbarium McLaughlin, S. (1992); DBGH; Lithospermum multiflorum Manyflowered stoneseed UA Herbarium McLaughlin, S. (1992); UA Lobelia anatina Apache lobelia Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Lobelia cardinalis Cardinal flower Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Lobelia fenestralis Fringeleaf lobelia Herbarium McLaughlin, S. (1992); Van Loeflingia squarrosa var. Spreading pygmyleaf Devender, T. R. (2005); UA squarrosa Herbarium Loeselia glandulosa McLaughlin, S. (1992)

57 McLaughlin, S. (1992); UA Lomatium nevadense var. Nevada biscuitroot Herbarium, ASU Vascular Plant nevadense Herbarium Lomatium nevadense var. UA Herbarium, ASU Vascular Parish's biscuitroot parishii Plant Herbarium McLaughlin, S. (1992); UA Lonicera arizonica Arizona honeysuckle Herbarium McLaughlin, S. (1992); UA Lonicera interrupta Chaparral honeysuckle Herbarium Lophocereus schottii Senita McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Lotus bicolor Devender, T. R. (2005) Lotus corniculatus Birdfoot deervetch UA Herbarium

McLaughlin, S. (1992); UA Lotus greenei Greene's birdsfoot trefoil Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Lotus humistratus Foothill deervetch UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); DBGH; Lotus oroboides Common birdsfoot trefoil UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); DBGH; Desert rock pea; Shrubby Lotus rigidus UA Herbarium, ASU Vascular deervetch Plant Herbarium McLaughlin, S. (1992); Van Lotus salsuginosus var. Devender, T. R. (2005); DBGH; Arizona maresfat brevivexillus UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Lotus strigosus var. Devender, T. R. (2005); DBGH; Desert deervetch tomentellus UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Lotus wrightii Wright's deervetch Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Ludwigia palustris Marsh primrose-willow Herbarium Ludwigia peploides Creeping primrose UA Herbarium

Lupinus argenteus Silvery lupine ASU Vascular Plant Herbarium

McLaughlin, S. (1992); UA Lupinus arizonicus Arizona lupine Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Lupinus brevicaulis Shortstem lupine Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Lupinus concinnus Scarlet lupine UA Herbarium, ASU Vascular

Plant Herbarium 58 DBGH; UA Herbarium, ASU Lupinus concinnus ssp. orcutti Orcutt lupine Vascular Plant Herbarium Lupinus lemmonii McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Lupinus palmeri Bluebonnet lupine Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Lupinus sparsiflorus Mohave lupine UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Luzula campestris Field woodrush Herbarium Luzula comora Pacific woodrush ASU Vascular Plant Herbarium

McLaughlin, S. (1992); UA Luzula multiflora Common woodrush Herbarium Luzula parviflora Smallflower woodrush UA Herbarium

McLaughlin, S. (1992); Van Anderson thornbush, desert Devender, T. R. (2005); UA Lycium andersonii wolfberry; Anderson's Herbarium, ASU Vascular Plant wolfberry Herbarium UA Herbarium, ASU Vascular Lycium andersonii var. wrightii Wright's wolfberry Plant Herbarium McLaughlin, S. (1992); Van Lycium berlandieri var. Devender, T. R. (2005); UA Berlandier's wolfberry longistylum Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Lycium californicum California wolfberry Herbarium McLaughlin, S. (1992); UA Lycium exsertum Littleleaf wolfberry Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Lycium fremontii Fremont wolfberry Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Lycium macrodon Desert wolfberry Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Lycium pallidum Pale wolfberry Herbarium McLaughlin, S. (1992); UA Parish's desert thorn; Parish's Lycium parishii Herbarium, ASU Vascular Plant wolfberry Herbarium McLaughlin, S. (1992); UA Lycium torreyi Torrey's wolfberry Herbarium McLaughlin, S. (1992); UA Lyrocarpa coulteri Coulter lyrepod Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Lysiloma watsonii Feather bush Devender, T. R. (2005)

59 McLaughlin, S. (1992); UA Lythrum californicum California loosestrife Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Machaeranthera arida Arid tansyaster Herbarium, ASU Vascular Plant

Herbarium Machaeranthera asteroides Van Devender, T. R. (2005); UA New Mexico Tansyaster var. asteroides Herbarium Machaeranthera asteroides Tansyaster UA Herbarium var. glandulosa Machaeranthera bigelovii McLaughlin, S. (1992)

Machaeranthera boltoniae McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Machaeranthera canescens Hoary tansyaster Herbarium Machaeranthera carnosa Shrubby alkali tansyaster ASU Vascular Plant Herbarium

Machaeranthera cunescens McLaughlin, S. (1992); UA Hoary tansyaster var. incuna Herbarium McLaughlin, S. (1992); UA Machaeranthera gracilis Slender goldenweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); ASU Machaeranthera parviflora Smallflower tansyaster Vascular Plant Herbarium McLaughlin, S. (1992); Van Machaeranthera pinnatifida Devender, T. R. (2005); DBGH; Goodding's tansyaster ssp. gooddingii UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Machaeranthera tagetina Mesa Tansyaster Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Machaeranthera tanacetifolia Tansyleaf goldenweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Macromeria viridiflora Giant trumpets Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Macroptilium atropurpureum Purple bushbean Herbarium McLaughlin, S. (1992); DBGH; Macroptilium gibbosifolium Wild bushbean UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); ASU Macrosiphonia brachysiphon Huachuca Mtn. Rocktrumpet Vascular Plant Herbarium Maianthemum racemosum UA Herbarium ssp. amplexicaule Maianthemum racemosum False Solomon's seal UA Herbarium ssp. racemosum Maianthemum stellatum UA Herbarium

60 McLaughlin, S. (1992); Van Malacothrix californica var. Desert dandelion Devender, T. R. (2005); UA glabrata Herbarium McLaughlin, S. (1992); UA Malacothrix clevelandi Cleveland's desert dandelion Herbarium McLaughlin, S. (1992); UA Malacothrix coulteri Snakehead desert dandelion Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Malacothrix fendleri Fendler's desert dandelion Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Malacothrix glabrata Smooth desert dandelion Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Malacothrix sonorae Sonoran desert dandelion Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Malacothrix stebbinsii Stebbin's desert dandelion Herbarium, ASU Vascular Plant

Herbarium Malaxis corymbosa Madrean adders mouth McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Ehrenberg's addersmouth Malaxis ehrenbergii Herbarium, ASU Vascular Plant orchid Herbarium Chiricahua addersmouth McLaughlin, S. (1992); UA Malaxis macrostachya orchid Herbarium McLaughlin, S. (1992); UA Malaxis tenuis Arizona addersmouth orchid Herbarium McLaughlin, S. (1992); UA Malvastrum bicuspidatum Shrubby False mallow Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Malvella lepidota Scurfy mallow Herbarium, ASU Vascular Plant

Herbarium Malvella sagittifolia Arrowleaf mallow ASU Vascular Plant Herbarium

McLaughlin, S. (1992); UA Mammillaria grahamii var. Graham's pincushion cactus Herbarium, ASU Vascular Plant grahamii Herbarium Mammillaria grahamii var. UA Herbarium, ASU Vascular Olive pincushion cactus oliviae Plant Herbarium Mammillaria heyderi var. Macdougal's pincushion cactus ASU Vascular Plant Herbarium macdougallii McLaughlin, S. (1992); Van Mammillaria lasiacantha Devender, T. R. (2005) McLaughlin, S. (1992); UA Mammillaria macdougalii Herbarium, ASU Vascular Plant

Herbarium Counter clockwise fishhook Mammillaria mainiae McLaughlin, S. (1992) cactus 61 McLaughlin, S. (1992); UA Mammillaria tetrancistra Fishhook pincushion cactus Herbarium McLaughlin, S. (1992); DBGH; Mammillaria thornberi Thornber pincushion cactus UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Mammillaria viridiflora Greenflower nipple cactus Herbarium, ASU Vascular Plant

Herbarium Mammillaria wrightii var. McLaughlin, S. (1992); Van wilcoxii Devender, T. R. (2005) Mammillaria wrightii var. McLaughlin, S. (1992); Van wrightii Devender, T. R. (2005) McLaughlin, S. (1992); UA Manihot angustiloba Desert mountain manihot Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Manihot davisiae Arizona manihot Herbarium Marah gilensis Wild cucumber McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); UA Margaranthus solanaceus Netted globe cherry Herbarium McLaughlin, S. (1992); UA Marina calycosa San Pedro false prairieclover Herbarium McLaughlin, S. (1992); DBGH; Parry false prairieclover; Parry Marina parryi UA Herbarium, ASU Vascular indigobush Plant Herbarium Marsilea mollis Chichuahuan waterclover ASU Vascular Plant Herbarium

Marsilea mucronata McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Marsilea vestita Hairy waterclover Herbarium, ASU Vascular Plant

Herbarium Matelea arizonica Arizona milkvine ASU Vascular Plant Herbarium

Matelea cordifolia Sonoran milkvine UA Herbarium

McLaughlin, S. (1992); UA Matelea parvifolia Spearleaf, Talayote Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Matelea producta Texas milkvine Herbarium Maurandya antirrhiniflora ssp. McLaughlin, S. (1992); Van Blue snapdragon vine antirrhiniflora Devender, T. R. (2005) McLaughlin, S. (1992); UA Mecardonia vandellioides Baby jumpup Herbarium, ASU Vascular Plant

Herbarium Melampodium leucanthum Plains blackfoot McLaughlin, S. (1992); DBGH

Melampodium longicorne Arizona blackfoot McLaughlin, S. (1992); DBGH

Melampodium strigosum Shaggy blackfoot McLaughlin, S. (1992); DBGH

Van Devender, T. R. (2005); UA Melia azedarach Chinaberry tree; white cedar Herbarium UA Herbarium, ASU Vascular Melica frutescens Woody melicgrass Plant Herbarium 62 McLaughlin, S. (1992); UA Melica porteri Porter's melicgrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Melilotus officinalis Yellow sweet clover Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); ASU Menodora scabra Twinberry; rough meodora Vascular Plant Herbarium Menodora scoparia Twinberry McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Yellow comet; Hydra Mentzelia affinis Herbarium, ASU Vascular Plant blazingstar Herbarium McLaughlin, S. (1992); DBGH; Mentzelia albicaulis Whitestem blazingstar UA Herbarium, ASU Vascular

Plant Herbarium Mentzelia aspera McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Mentzelia asperula Organ Mtn. Blazingstar Herbarium McLaughlin, S. (1992); UA Mentzelia involucrata Whitebract blazingstar Herbarium, ASU Vascular Plant

Herbarium UA Herbarium, ASU Vascular Mentzelia isolata Isolated blazingstar Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Mentzelia jonesii Jone's blazingstar Herbarium, ASU Vascular Plant Herbarium UA Herbarium, ASU Vascular Mentzelia montana Variegated bract blazing star Plant Herbarium McLaughlin, S. (1992); Van Adonis blazingstar; Desert Devender, T. R. (2005); UA Mentzelia multiflora blazingstar Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); DBGH; Mentzelia nitens Shining blazingstar UA Herbarium Mentzelia oligosperma Chickenthief ASU Vascular Plant Herbarium

Mentzelia oreophila Argus blazingstar UA Herbarium

McLaughlin, S. (1992); UA Mentzelia pumila Herbarium McLaughlin, S. (1992); Van Mentzelia texana Devender, T. R. (2005) McLaughlin, S. (1992); UA Metastelma arizonicum Arizona swallowwort Herbarium Metastelma mexicanum Wiggins milkweed vine AGFD (April 1999)

McLaughlin, S. (1992); UA Microsteris gracilis Slender phlox Herbarium Milla biflora Mexican star McLaughlin, S. (1992); DBGH

63 McLaughlin, S. (1992); UA Mimetanthe pilosa False monkey flower Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Mimosa aculeaticarpa var. Wait-a-minute bush; Catclaw Herbarium, ASU Vascular Plant biuncifera mimosa Herbarium McLaughlin, S. (1992); Van Mimosa distachya var. laxiflora Arizona mimosa Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); DBGH; Mimosa dysocarpa Velvetpod mimosa Ajo Mtns. McLaughlin, S. (1992); UA Mimosa grahami Graham's mimosa Herbarium McLaughlin, S. (1992); UA Mimulus cardinalis Scarlet monkey flower Herbarium Mimulus dentilobus McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Mimulus floribundus Many Flowered monkey flower Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Mimulus glabratus Round leaf monkey flower Common monkeyflower Mimulus guttatus Common monkeyflower McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); UA Mimulus nasutus Common monkeyflower Herbarium McLaughlin, S. (1992); UA Mimulus rubellus Little redstem monkeyflower Herbarium, ASU Vascular Plant

Herbarium UA Herbarium, ASU Vascular Mirabilis albida White four o'clock Plant Herbarium Mirabilis bigelovii Bigelow's four o'clock UA Herbarium

McLaughlin, S. (1992); DBGH; Mirabilis coccinea Scarlet four o'clock UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Mirabilis laevis var. villosa Weak-stem four o'clock Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Mirabilis linearis Narrowleaf four o'clock Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Mirabilis longiflora Longtube four o'clock UA Herbarium, ASU Vascular

Plant Herbarium Mirabilis longiflora var. Sweet four o'clock UA Herbarium wrightiana McLaughlin, S. (1992); UA Mirabilis multiflora Colorado four o'clock Herbarium McLaughlin, S. (1992); UA Mirabilis oblongifolia White four o'clock Herbarium 64 Mitracarpus breviflorus White girdlepod UA Herbarium

McLaughlin, S. (1992); Van Mitracarpus hirtus Devender, T. R. (2005) McLaughlin, S. (1992); Van Devender, T. R. (2005); DBGH; Mollugo verticillata Green carpetweed UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Molucella laevis Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); UA Monarda citriodora ssp. Lemon beebalm Herbarium, ASU Vascular Plant austromontana Herbarium McLaughlin, S. (1992); UA Monarda fistulosa var. Mintleaf beebalm Herbarium, ASU Vascular Plant menthifolia Herbarium Monarda pectinata Plain beebalm Ua Herbarium

McLaughlin, S. (1992); UA Monardella arizonica Arizona mint Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Monnina wrightii Blue pygmyflower Herbarium Monolepis nuttallianus Poverty weed McLaughlin, S. (1992)

Monoptilon bellioides Mohave desert star McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); UA Monotropa hipopithys Many Flowered Indian-pipe Herbarium McLaughlin, S. (1992); UA Mortonia scabrella Rio Grande saddlebush Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Mortonia sempervirens ssp. Devender, T. R. (2005); UA Rio Grande saddlebush scabrella Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Morus microphylla Texas mulberry Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia appressa Spreading littleseed muhly Herbarium, ASU Vascular Plant

Herbarium Muhlenbergia arenacea McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Muhlenbergia arenicola Sand muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia arizonica Arizona muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia asperifolia Alkali muhly Herbarium

65 McLaughlin, S. (1992); UA Muhlenbergia dubioides Southwestern muhly Herbarium McLaughlin, S. (1992); UA Muhlenbergia dumosa Bamboo muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia emersleyi Bull muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia fragilis Delicate muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia longiligula Longtongue muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia microsperma Littleseed muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia minutissima Annual muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia montana Mountain muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia monticola Mesa muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia pauciflora New Mexico muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia pectinata Combtop muhly Herbarium McLaughlin, S. (1992); UA Muhlenbergia polycaulis Cliff muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia porteri Bush muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia racemosa Marsh muhly Herbarium McLaughlin, S. (1992); UA Muhlenbergia repens Creeping muhly; red muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia rigens Deer muhly; deergrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia rigida Purple muhly Herbarium, ASU Vascular Plant

Herbarium

66 McLaughlin, S. (1992); UA Muhlenbergia sinuosa Marshland muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia texana Texas muhly Herbarium McLaughlin, S. (1992); UA Muhlenbergia virescens Screwleaf muhly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Muhlenbergia wolfii Green muhly Herbarium Muhlenbergia wrightii McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Muhlenbergia xerophila Sycamore muhly Herbarium, ASU Vascular Plant

Herbarium Muhlenbergin gooddingii Goodding's muhly UA Herbarium

McLaughlin, S. (1992); UA Myosurus aristatus Bristly mousetail Herbarium McLaughlin, S. (1992); UA Myosurus cupulatus Arizona mousetail Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Myosurus minimus Tiny mousetail Herbarium Myriophyllum aquaticum Parrot feather watermil foil UA Herbarium

McLaughlin, S. (1992); UA Myriophyllum exalbescens Shortspike watermilfoil Herbarium McLaughlin, S. (1992); UA Myriophyllum spicatum Spike watermilfoil Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Najas marina Holly-leaf waternymph Herbarium, ASU Vascular Plant

Herbarium Najas quadalupensis Guadalupe waternymph UA Herbarium

McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Nama demissum Purple mat Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Nama dichotomum Wishbone fiddleleaf Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Nama hispidum Sandbells; bristly nama Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Desert tobacco, coyote Devender, T. R. (2005); DBGH; Nicotiana obtusifolia tobacco UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Nissolia schottii Schott's yellowhood Herbarium, ASU Vascular Plant

Herbarium 67 McLaughlin, S. (1992); UA Nitrophila occidentalis Boraxweed Herbarium McLaughlin, S. (1992); UA Nolina microcarpa Beargrass; sacahuista Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Notholaena aschenborniana Devender, T. R. (2005) Notholaena californica California cloak fern UA Herbarium

McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Notholaena grayi Gray's cloak fern Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Notholaena lemmonii var. Lemmon cloak fern Devender, T. R. (2005); UA lemmonii Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Notholaena standleyi Star cloakfern Herbarium, ASU Vascular Plant Herbarium Nothoscordum Crowpoison ASU Vascular Plant Herbarium

McLaughlin, S. (1992); UA Nothoscordum texanum Texas false garlic Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Oenothera albicaulis Prairie evening primrose Herbarium, ASU Vascular Plant Herbarium Van Devender, T. R. (2005); UA Oenothera arizonica Arizona evening primrose Herbarium, ASU Vascular Plant

Herbarium Oenothera brachycarpa var. McLaughlin, S. (1992); UA Shortfruit evening primrose wrightii Herbarium McLaughlin, S. (1992); UA Oenothera caespitosa Tufted desert primrose Herbarium, ASU Vascular Plant

Herbarium Oenothera californica ssp. California evening primrose UA Herbarium arizonica McLaughlin, S. (1992); Van Oenothera deltoides ssp. Dune primrose; Birdcage Devender, T. R. (2005); UA deltoides primrose Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Oenothera elata ssp. Devender, T. R. (2005); UA Hooker's evening primrose hirsutissima Herbarium, ASU Vascular Plant Herbarium Oenothera elata ssp. hookeri Hooker's evening primrose

McLaughlin, S. (1992); UA Oenothera flava ssp. flava Yellow evening primrose Herbarium

68 McLaughlin, S. (1992); Van Oenothera laciniata var. Cutleaf evening primrose; silky Devender, T. R. (2005); UA pubescens evening primrose Herbarium Oenothera mexicana Mexican evening primrose UA Herbarium

McLaughlin, S. (1992); Van Yellow desert primrose; Desert Devender, T. R. (2005); UA Oenothera primiveris evening primrose Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Rose sundrops; Rose evening Devender, T. R. (2005); UA Oenothera rosea primrose Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Oenothera speciosa Showy evening primrose Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Oligomeris linifolia Linear leaf combess Herbarium, ASU Vascular Plant

Herbarium Olneya tesota Desert ironwood McLaughlin, S. (1992)

Oneothera pubescens

McLaughlin, S. (1992); UA Opuntia chlorotica Pancake pricklypear Herbarium, ASU Vascular Plant

Herbarium Opuntia engelmann var. Van Devender, T. R. (2005); UA Tongue pricklypear linguiformis Herbarium McLaughlin, S. (1992); Van Opuntia engelmannii var. Devender, T. R. (2005); DBGH; Engelmann prickly pear engelmannii UA Herbarium, ASU Vascular Plant Herbarium Opuntia engelmannii var. Van Devender, T. R. (2005); Cactus apple flavispina ASU Vascular Plant Herbarium Opuntia Kleiniae Candle cholla UA Herbarium

McLaughlin, S. (1992); UA Opuntia macrocentra Purple pricklypear cactus Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Opuntia macrorhiza var. Grassland pricklypear; Big Herbarium, ASU Vascular Plant macrorhiza Flower pricklypear Herbarium Van Devender, T. R. (2005); UA Opuntia microdasys Pricklypear Herbarium Opuntia phaeacantha var. McLaughlin, S. (1992); ASU Smooth pricklypear cactus laevis Vascular Plant Herbarium McLaughlin, S. (1992); Van Opuntia phaeacantha var. Mohave prickly pear; Great Devender, T. R. (2005); UA major pricklypear Herbarium, ASU Vascular Plant Herbarium

69 McLaughlin, S. (1992); UA Opuntia santa-rita Santa Rita pricklypear Herbarium, ASU Vascular Plant

Herbarium Opuntia thornberi McLaughlin, S. (1992)

Oreochrysum parryi Parry's goldenrod UA Herbarium

McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Orobanche cooperi Desert broomrape Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Orobanche fasciculata Clustered broomrape Herbarium, ASU Vascular Plant

Herbarium Orobanche ludoviciana var. McLaughlin, S. (1992); UA Manyflowered broomrape multiflora Herbarium Oryzopsis coerulescens Rickegrass UA Herbarium

Oryzopsis hymenoides McLaughlin, S. (1992)

Oryzopsis micrantha McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Osmorhiza chilensis Mountain sweetroot Herbarium McLaughlin, S. (1992); UA Osmorhiza depauperata Bluntseed sweetroot Herbarium McLaughlin, S. (1992); UA Oxalis albicans Radishroot woodsorrel Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Oxalis alpina Alpine woodsorrel Herbarium McLaughlin, S. (1992); UA Oxalis amplifolia Drummond's woodsorrel Herbarium Oxalis corniculata Creeping woodsorrel UA Herbarium

McLaughlin, S. (1992); UA Oxalis decaphylla Ten-leaf woodsorrel Herbarium Oxalis drummondii Durmmond's woodsorrel ASU Vascular Plant Herbarium

McLaughlin, S. (1992); UA Erect woodsorrel; yellow Oxalis stricta Herbarium, ASU Vascular Plant woodsorrel Herbarium Felger and Rosen, CDO Survey Palafoxia arida var. arida Spanish needles (5/14/04) McLaughlin, S. (1992); Van Panicum acuminatum Tapered rosette grass Devender, T. R. (2005); UA

Herbarium UA Herbarium, ASU Vascular Panicum alatum var. minus Winged panicgrass Plant Herbarium McLaughlin, S. (1992); UA Panicum bulbosum Bulb panicgrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Panicum capillare Common panic grass UA Herbarium, ASU Vascular

Plant Herbarium

70 Panicum capillare var. McLaughlin, S. (1992) pampinosum Panicum fasciculatum McLaughlin, S. (1992)

UA Herbarium, ASU Vascular Panicum ghiesbreghtii Ghiesbreght's panicgrass Plant Herbarium McLaughlin, S. (1992); UA Panicum hallii Hall's panicgrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Panicum hirticaule var. Devender, T. R. (2005); UA Mexican panicgrass hirticaule Herbarium, ASU Vascular Plant Herbarium Panicum hirticaule var. Sonoran panicgrass UA Herbarium stramineum Panicum lepidulum McLaughlin, S. (1992)

Panicum miliaceum Broomcorn panic, wildmillet UA Herbarium

McLaughlin, S. (1992); DBGH; Panicum obtusum Vine mesquite UA Herbarium, ASU Vascular

Plant Herbarium Panicum oligosanthes var. Van Devender, T. R. (2005); UA Scribner's rosette grass scribnerianum Herbarium Panicum plenum McLaughlin, S. (1992)

Panicum setaceum var. McLaughlin, S. (1992); Van stramineum Devender, T. R. (2005) Panicum tennesseense McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Panicum virgatum Switchgrass Herbarium, ASU Vascular Plant

Herbarium Papaver rhoeas Flanders field poppy Van Devender, T. R. (2005)

McLaughlin, S. (1992); UA Pappophorum vaginatum Pima pappusgrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Parietaria floridana Rillita pellitory Devender, T. R. (2005); DBGH Parietaria pensylvanica Pennsylvania pellitory DBGH

McLaughlin, S. (1992); Van Parkinsonia aculeata Mexican palo verde Devender, T. R. (2005) McLaughlin, S. (1992); Van Parkinsonia florida Blue palo verde Devender, T. R. (2005) McLaughlin, S. (1992); Van Parkinsonia microphylla Foothills palo verde Devender, T. R. (2005) Van Devender, T. R. (2005); UA Parthenice mollis Annual monsterwort Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Parthenium confertum Gray's feverfew Herbarium McLaughlin, S. (1992); UA Parthenium incanum Mariola Herbarium, ASU Vascular Plant

Herbarium 71 McLaughlin, S. (1992); UA Parthenocissus inserta American Ivy Herbarium Parthenocissus vitacea Virginia creeper UA Herbarium

McLaughlin, S. (1992); UA Paspalum distichum Knotgrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Passiflora foetida var. arizonica Arizona passionflower Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Passiflora mexicana Mexican passionflower Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Pectis cylindrica Sonoran cinchweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Pectis filipes var. subnuda Fivebract cinchweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Pectis linifolia var. linifolia Narrowleaf lemmonweed Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Pectis longipes Longstalk cinchweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Pectis papposa var. papposa Manybristle Cinchweed Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Pectis prostrata Spreading cinchweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Pectis rusbyi Rusby's cinchweed Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Pectocarya heterocarpa Chuckwalla combseed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Pectocarya platycarpa Broadfruit combseed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Archnut combbur; recurve Pectocarya recurvata UA Herbarium, ASU Vascular combseed Plant Herbarium Pectocarya setosa Bristly combseed UA Herbarium

McLaughlin, S. (1992); Van Pellaea atropurpurea Purple cliffbrake Devender, T. R. (2005); UA

Herbarium 72 UA Herbarium, ASU Vascular Pellaea intermedia Intermediate cliffbrake Plant Herbarium McLaughlin, S. (1992); Van Pellaea ternifolia var. Devender, T. R. (2005); UA Spiny cliffbrake wrightiana Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Pellaea truncata Devender, T. R. (2005) McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Pellaea wrightiana Wright's cliffbrake Herbarium, ASU Vascular Plant Herbarium Peniocereus greggii var. McLaughlin, S. (1992); Van Night blooming cereus transmontanus Devender, T. R. (2005) McLaughlin, S. (1992); Van Peniocereus striatus Dahlia rooted cereus Devender, T. R. (2005); HDMS,

AGFD McLaughlin, S. (1992); UA Pennellia longifolia Herbarium McLaughlin, S. (1992); UA Pennellia micrantha Mountain mock thelypody Herbarium Van Devender, T. R. (2005); UA Penstemon ambigus Bush penstemon Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Penstemon barbatus ssp. Beardlip penstemon Herbarium, ASU Vascular Plant barbatus Herbarium Penstemon barbatus ssp. UA Herbarium, ASU Vascular Torrey's penstemon torreyi Plant Herbarium McLaughlin, S. (1992); UA Penstemon dasyphyllus Purple pestemon Herbarium McLaughlin, S. (1992); UA Penstemon discolor Catalina beardtongue Herbarium McLaughlin, S. (1992); UA Penstemon linarioides Creeping penstemon Herbarium McLaughlin, S. (1992); DBGH; Penstemon parryi Parry's beardtongue UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Penstemon pseudospectabilis Desert penstemon Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Penstemon subulatus Hackberry beardtongue Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Penstemon thurberi Thurber's pensteman Herbarium, ASU Vascular Plant

Herbarium

73 McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Pentagramma triangularis Western goldfern Herbarium, ASU Vascular Plant Herbarium Pentagramma triangularis ssp. Maxon's goldfern UA Herbarium maxonii Pericome caudata Mountain leaftail McLaughlin, S. (1992); DBGH

AGFD (April 1999); UA Perityle ajoensis Ajo rock daisy Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Perityle coronopifolia Arizona Rock daisy Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Perityle emoryi Emory rock daisy Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Perityle lemmoni Lemmon's rock daisy Herbarium, ASU Vascular Plant

Herbarium Perityle microglossa McLaughlin, S. (1992)

Petalonyx thurberi ssp. McLaughlin, S. (1992); Van Thurber sandpaper plant thurberi Devender, T. R. (2005) Petunia parviflora McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Phacelia affinis Limestone scorpionweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Notchleaf phacelia; Phacelia ambigua var. ambigua Devender, T. R. (2005); UA Caterpillarweed Herbarium McLaughlin, S. (1992); Van Arizona phacelia; Arizona Devender, T. R. (2005); UA Phacelia arizonica scorpionweed Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Phacelia bombycina Mangas Spring scorpionweed Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Phacelia campanularia Desertbells Herbarium McLaughlin, S. (1992); UA Phacelia coerulea Skyblue phacelia Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Phacelia congesta Bluecurls Herbarium Phacelia cotundifolia Roundleaf scorpionweed ASU Vascular Plant Herbarium

DBGH; UA Herbarium, ASU Phacelia crenulata Caterpillarweed Vascular Plant Herbarium Phacelia crenulata var. Smallflower scorpionweed UA Herbarium minutiflora

74 UA Herbarium, ASU Vascular Phacelia cryptantha Hidden-flower scorpionweed Plant Herbarium McLaughlin, S. (1992); DBGH; Phacelia distans Distant scorpionweed UA Herbarium, ASU Vascular

Plant Herbarium UA Herbarium, ASU Vascular Phacelia heterophylla Variable-leaf scorpionweed Plant Herbarium Phacelia ivesiana Ives' scorpionweed ASU Vascular Plant Herbarium

Phacelia magellanica McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Phacelia neglecta Alkali scorpionweed Herbarium, ASU Vascular Plant

Herbarium Phacelia pedicellata Pedicellate scorpionweed UA Herbarium

Phacelia popei Pope's scorpionweed UA Herbarium

McLaughlin, S. (1992); UA Phacelia ramosissima Branched scorpionweed Herbarium, ASU Vascular Plant

Herbarium Phalaris caroliniana Carolina canarygrass McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); UA Phanerophlebia auriculata Eared veinfern Herbarium McLaughlin, S. (1992); Van Phaseolus acutifolius var. Tepary bean Devender, T. R. (2005); UA latifolius Herbarium Van Devender, T. R. (2005); UA Phaseolus acutifolius var. Teparary bean Herbarium, ASU Vascular Plant tenuifolius Herbarium McLaughlin, S. (1992); UA Phaseolus angustissimus Narrowleaf bean Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Phaseolus filiformis Slimjim bean Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Phaseolus grayanus Gray's bean Herbarium UA Herbarium, ASU Vascular Phaseolus maculatus Metcalf bean Plant Herbarium (ssp. Ritensis)

(Jones) Freytng McLaughlin, S. (1992); UA Phaseolus parvulus Pinos Altos Mtn. Bean Herbarium, ASU Vascular Plant

Herbarium Phaseolus ritensis McLaughlin, S. (1992)

Phaseolus wrightii McLaughlin, S. (1992)

Philadelphas argenteus Silver mock orange UA Herbarium

Philadelphas madrensis Desert Mtn. Mock orange UA Herbarium

McLaughlin, S. (1992); UA Philadelphus microphyllus Littleleaf mockorange Herbarium, ASU Vascular Plant

Herbarium Phlox austromontana Desert Mtn. Phlox UA Herbarium

75 Van Devender, T. R. (2005); UA Phlox gracilis Slender phlox Herbarium, ASU Vascular Plant

Herbarium Phlox longifolia McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Phlox tenuifolia Santa Catalina Mtn. Phlox Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Pholistoma auritum Blue fiesta flower Herbarium, ASU Vascular Plant

Herbarium Pholistoma auritum var. UA Herbarium, ASU Vascular Arizona fiesta flower arizonicum Plant Herbarium McLaughlin, S. (1992); Van Phoradendron bolleanum Bollean mistletoe Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); UA Desert mistletoe; mesquite Phoradendron californicum Herbarium, ASU Vascular Plant mistletoe Herbarium UA Herbarium, ASU Vascular Phoradendron capitellatum Wooly mistletoe Plant Herbarium McLaughlin, S. (1992); UA Phoradendron juniperinum Juniper mistletoe Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Phoradendron serotinum ssp. mistletoe Devender, T. R. (2005); UA macrophyllum Herbarium Phoradendron serotinum ssp. Van Devender, T. R. (2005); UA mistletoe tomentosum Herbarium Phoradendron villosum ssp. McLaughlin, S. (1992); Van Cory's mistletoe coryae Devender, T. R. (2005); DBGH McLaughlin, S. (1992); UA Physalis acutifolia Wright ground cherry Herbarium, ASU Vascular Plant

Herbarium DBGH; UA Herbarium, ASU Physalis angulata Cut-leaf groundcherry Vascular Plant Herbarium McLaughlin, S. (1992); Van Physalis crassifolia var. Devender, T. R. (2005); UA Thickleaf groundcherry crassifolia Herbarium, ASU Vascular Plant Herbarium Physalis crassifolia var. Yellow Nightshade UA Herbarium versicolor groundcherry Physalis hederifolia var. McLaughlin, S. (1992); Van cordifolia Devender, T. R. (2005) McLaughlin, S. (1992); DBGH; Physalis hederifolia var. Fendler's groundcherry UA Herbarium, ASU Vascular fendleri Plant Herbarium Physalis hederifolia var. Ivyleaf grouncherry UA Herbarium hederifolia Physalis heterophylla McLaughlin, S. (1992)

76 Physalis latiphysa Broadleaf groundcherry

McLaughlin, S. (1992); UA Physalis lobata Purple ground cherry Herbarium McLaughlin, S. (1992); UA Physalis longifolia Longleaf ground cherry Herbarium, ASU Vascular Plant

Herbarium Physalis pubescens Groundcherry McLaughlin, S. (1992); DBGH

Physalis versicolor McLaughlin, S. (1992)

Physalis virginicum McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Physaria gordoni Gordon bladderpod Devender, T. R. (2005) McLaughlin, S. (1992); Van Physaria purpurea Devender, T. R. (2005) Van Devender, T. R. (2005); Physaria tenella Twinpod DBGH; UA Herbarium, ASU

Vascular Plant Herbarium McLaughlin, S. (1992); Van Pinaropappus roseus var. White rocklettuce Devender, T. R. (2005); UA roseus Herbarium McLaughlin, S. (1992); Van Pinus arizonica Arizona pine Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); UA Pinus cembroides Mexican pinyon Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Pinus chihuahuana Chihuahua pine Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Pinus discolor Border pinyon Herbarium Pinus flexilis Limber pine ASU Vascular Plant Herbarium

McLaughlin, S. (1992); Van Pinus ponderosa var. Devender, T. R. (2005); UA Ponderosa Dine scopulorum Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Pinus strobiformis Southwestern white pine Herbarium Piptochaetium fimbriatum McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Pisonia capitata Mexican devil's claws Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); DBGH; Plagiobothrys arizonicus Arizona popcorn-flower UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Plagiobothrys collinus Cooper's popcornflower Herbarium, ASU Vascular Plant

Herbarium 77 McLaughlin, S. (1992); UA Plagiobothrys jonesii Mohave popcornflower Herbarium McLaughlin, S. (1992); UA Plagiobothrys pringlei Pringle's popcornflower Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Plagiobothrys tenellus Pacific popcornflower Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Plantago australis ssp. nirtella Mexican plantain Herbarium McLaughlin, S. (1992); Van Plantago heterophylla Many seed plantain Devender, T. R. (2005) McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Plantago ovata Woolly plantain Herbarium, ASU Vascular Plant Herbarium Plantago patagonica Indian wheat McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Plantago rhodosperma Redseed plantain Devender, T. R. (2005) McLaughlin, S. (1992); Van Plantago virginica Paleseed plantain Devender, T. R. (2005) Platanthera limosa Thurber's bog orchid McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Platanus racemosa var. wrightii Arizona sycamore Devender, T. R. (2005); DBGH McLaughlin, S. (1992); UA Platystemon californicus California creamcups Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Plectritis ciliosa Longspur seablush Herbarium, ASU Vascular Plant

Herbarium Pleuraphis jamesii James' galleta ASU Vascular Plant Herbarium

McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Pleuraphis mutica Tobosagrass Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Pleuraphis rigida Big galleta Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Pleurocoronis pluriseta Arrowleaf Herbarium McLaughlin, S. (1992); UA Plumbago scandens Doctorbush; Plumbago Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Poa bigelovii Bigelow bluegrass UA Herbarium, ASU Vascular

Plant Herbarium

78 McLaughlin, S. (1992); UA Poa fendleriana var. muttongrass Herbarium, ASU Vascular Plant fendleriana Herbarium McLaughlin, S. (1992); ASU Poa fendleriana var. longiligula muttongrass Vascular Plant Herbarium Poa palustris Fowl bluegrass UA Herbarium

Polanisia dodecandra ssp. McLaughlin, S. (1992); Van Western clammyweed traohysperma Devender, T. R. (2005) McLaughlin, S. (1992); UA Polygala alba White milkwort Herbarium McLaughlin, S. (1992); UA Polygala barbeyana Blue milkwort Herbarium, ASU Vascular Plant

Herbarium Polygala hemipterocarpa McLaughlin, S. (1992)

Polygala longa McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Polygala macradenia Purple milkwort Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Polygala obscura Velvetseed milkwort UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); Van Polygala orthotricha Velvetseed milkwort Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); ASU Polygala scoparioides Broom milkwort Vascular Plant Herbarium McLaughlin, S. (1992); UA Polygonum amphibium Water Knotweed Herbarium Polygonum argyrocoleon Silversheath knotweed UA Herbarium

Polygonum douglasii ssp. McLaughlin, S. (1992); UA Johnston's Knotweed johnstonii Herbarium McLaughlin, S. (1992); DBGH; Polygonum fusiforme Spotted ladysthumb UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Polygonum pensylvanicum Pennsylvania Knotweed Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Polygonum punctatum Dotted smartweed Herbarium McLaughlin, S. (1992); UA Polypodium hesperium Western polypody Herbarium McLaughlin, S. (1992); UA Polypodium thyssanolepis Arizona Scaly polypody Herbarium Polypodium vulgare McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Polypogon elongatus Streambank rabbitsfoot grass Herbarium, ASU Vascular Plant

Herbarium UA Herbarium, ASU Vascular Polypogon viridis Beardless rabbitsfoot grass Plant Herbarium 79 McLaughlin, S. (1992); UA Populus angustifolia Narrowleaf cottonwood Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Populus fremontii ssp. Desert cottonwood; Fremont's Herbarium, ASU Vascular Plant fremontii cottonwood Herbarium McLaughlin, S. (1992); DBGH; Populus tremuloides Quaking aspen UA Herbarium McLaughlin, S. (1992); DBGH; Porophyllum gracile Slender poreleaf UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Porophyllum ruderale ssp. Yerba prosa Herbarium, ASU Vascular Plant macrocephalum Herbarium Portulaca halimoides Silkcotton purselane UA Herbarium

McLaughlin, S. (1992); UA Portulaca pilosa Kiss-me-quick Herbarium McLaughlin, S. (1992); UA Portulaca suffrutescens Shrubby purslane Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Portulaca umbraticola Wingpod purslane UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Potamogeton foliosus var. Leafy pondweed Herbarium, ASU Vascular Plant foliosus Herbarium McLaughlin, S. (1992); UA Potamogeton pectinatus Sago pondweed Herbarium Potamogeton pusillus var. Small pondweed UA Herbarium pusillus Potentilla diversifolia McLaughlin, S. (1992)

Potentilla rivalis McLaughlin, S. (1992)

Potentilla subviscosa var. McLaughlin, S. (1992); UA Navajo cinquefoil ramulosa Herbarium McLaughlin, S. (1992); UA Potentilla thurberi Scarlet cinquefoil Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Potentilla wheeleri Kern cinquefoil Herbarium McLaughlin, S. (1992); UA Brightwhite; feeble Prenanthella exigua Herbarium, ASU Vascular Plant prenanthela Herbarium McLaughlin, S. (1992); UA Primula rusbyi Rusby's primrose Herbarium Proboscidea altheaefolia Devil's claw McLaughlin, S. (1992)

Proboscidea parviflora ssp. McLaughlin, S. (1992); Van Devil's claw parviflora Devender, T. R. (2005) Prosopis glandulosa var. McLaughlin, S. (1992); Van Texas honey mesquite glandulosa Devender, T. R. (2005) 80 Prosopis juliflora var. McLaughlin, S. (1992); Van Honey mesquite torreyana Devender, T. R. (2005) Prosopis pubescens Screwbean mesquite McLaughlin, S. (1992)

Prosopis velutina Velvet mesquite McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Prunella vulgaris Heal all Devender, T. R. (2005); DBGH McLaughlin, S. (1992); UA Prunus emarginata Bittercherry Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Prunus serotina ssp. virens Black cherry Herbarium, ASU Vascular Plant Herbarium Prunus serotina var. rufula Southwestern chokecherry UA Herbarium

Prunus viginiana var. demissa Western chokecherry UA Herbarium

Psathyrostachys juncea Russian wildrye UA Herbarium

McLaughlin, S. (1992); UA Pseudocymopterus montanus Alpine false springparsley Herbarium, ASU Vascular Plant

Herbarium Pseudognaphalium arizonicum McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Devender, T. R. (2005); DBGH; Pseudognaphalium canescens Wright's cudweed UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Pseudognaphalium Devender, T. R. (2005); UA White cudweed leucocephalum Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Pseudognaphalium pringlei Pringle's cudweed Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); DBGH; Pseudognaphalium Cotton cudweed UA Herbarium, ASU Vascular stramineum Plant Herbarium McLaughlin, S. (1992); Van Pseudognaphalium viscosum Devender, T. R. (2005) McLaughlin, S. (1992); Van Pseudotsuga menziesii var. Devender, T. R. (2005); UA Douglas fir glauca Herbarium, ASU Vascular Plant Herbarium Psilostrophe cooperi Paper flower McLaughlin, S. (1992)

Psoralea tenuiflora var. Slimflower scurfpea McLaughlin, S. (1992); DBGH floribunda Psorothamnus spinosus Smoke tree McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Psuedoabutilon thurberi Thurber Indian mallow Devender, T. R. (2005) McLaughlin, S. (1992); UA Ptelea trifoliata var. Common hoptree Herbarium, ASU Vascular Plant angustifolia Herbarium 81 Ptelea trifoliata var. cognata Pallid hoptree UA Herbarium

McLaughlin, S. (1992); Van Pteridium aquilinum var. Devender, T. R. (2005); UA Western brackenfern pubescens Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Pterospora andromeda Herbarium, ASU Vascular Plant

Herbarium Pterostegia drymarioides Woodland threadstem McLaughlin, S. (1992); DBGH

Van Devender, T. R. (2005); Purshia stansburiana Stansbury's cliffrose DBGH; UA Herbarium, ASU

Vascular Plant Herbarium McLaughlin, S. (1992); UA Green shinleaf, greenflowered Pyrola chlorantha Herbarium, ASU Vascular Plant wintergreen Herbarium McLaughlin, S. (1992); ASU Pyrola elliptica Waxflower shinleaf Vascular Plant Herbarium McLaughlin, S. (1992); UA Pyrola secunda Sidebells wintergreen Herbarium Pyrrhopappus multicaulis McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Quercus arizonica Arizona oak Devender, T. R. (2005) McLaughlin, S. (1992); Van Quercus chrysolepis Canyon live oak Devender, T. R. (2005) McLaughlin, S. (1992); Van Quercus emoryi Emory oak Devender, T. R. (2005) McLaughlin, S. (1992); Van Quercus gambelii Gambel oak Devender, T. R. (2005) McLaughlin, S. (1992); UA Quercus hypoleucoides Silverleaf oak Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Quercus oblongifolia Silverleaf oak Devender, T. R. (2005) McLaughlin, S. (1992); Van Quercus rugosa Mexican blue oak Devender, T. R. (2005) Quercus turbinella var. McLaughlin, S. (1992); Van Ajo oak ajoensis Devender, T. R. (2005) Quercus turbinella var. McLaughlin, S. (1992); Van Shrub live oak turbinella Devender, T. R. (2005) McLaughlin, S. (1992); UA Rafinesquia california California chicory Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Rafinesquia neomexicana Desert chicory UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Rhamnus betulaefolia Birchleaf buckthorn Herbarium, ASU Vascular Plant

Herbarium

82 McLaughlin, S. (1992); DBGH; Rhamnus californica var. ursina California buckthorn UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); Van Hollyleaf buckthorn; Hollyleaf Devender, T. R. (2005); UA Rhamnus crocea var. ilicifolia redberry Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Rhus aromatica Fragrant sumac Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Rhus glabra Smooth sumac Herbarium McLaughlin, S. (1992); UA Rhus microphylla Littleleaf sumac Herbarium McLaughlin, S. (1992); Van Rhus radicans Devender, T. R. (2005) Rhus trilobata Skunkbush sumac UA Herbarium

Pubescent squawbush, Rhus trilobata var. pilosissima UA Herbarium skunkbush sumac Rhus trilobata var. trilobata Ill-scented sumac UA Herbarium

McLaughlin, S. (1992); Van Devender, T. R. (2005); DBGH; Rhus virens var. choriophylla Evergreen sumac UA Herbarium, ASU Vascular Plant Herbarium Rhynchosia senna var. texana Texas snoutbean McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); UA Ribes aureum Golden currant Herbarium McLaughlin, S. (1992); UA Ribes pinetorum Orange gooseberry Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Ribes quercetorum Rock gooseberry Herbarium Rivinia humilis McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Robinia neomexicana New Mexican locust Devender, T. R. (2005) McLaughlin, S. (1992); UA Rosa woodsii var. Wood's rose Herbarium, ASU Vascular Plant ultramontana Herbarium McLaughlin, S. (1992); UA Rubus arizonensis Arizona blackberry Herbarium McLaughlin, S. (1992); UA Rubus neomexicanus New Mexico raspberry Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Rubus strigosus var. arizonicus Common red raspberry Herbarium, ASU Vascular Plant Herbarium

83 McLaughlin, S. (1992); UA Rudbeckia laciniata Cutleaf coneflower Herbarium, ASU Vascular Plant

Herbarium Ruellia nudiflora Violet wild petuna McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); UA Rumex altissimus Pale dock; smooth dock Herbarium, ASU Vascular Plant

Herbarium Rumex californicus McLaughlin, S. (1992)

Rumex ellipticus McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Rumex hymenosepalus Canaigre dock Herbarium, ASU Vascular Plant

Herbarium Rumex mexicanus McLaughlin, S. (1992)

Rynchosida physocalyx McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Sageretia wrightii Wright's mock buckthorn Herbarium, ASU Vascular Plant

Herbarium Sagina decumbens ssp. McLaughlin, S. (1992); UA Western pearlwort occidentalis Herbarium McLaughlin, S. (1992); UA Sagittaria greggii Long-barb arrowhead Herbarium McLaughlin, S. (1992); UA Sagittaria latifolia Herbarium McLaughlin, S. (1992); UA Salix amygdaloides Peach leaf willow Herbarium Salix bonplandiana var. Red willow McLaughlin, S. (1992); DBGH laevigata McLaughlin, S. (1992); UA Desert willow; narrowleaf Salix exigua Herbarium, ASU Vascular Plant willow Herbarium McLaughlin, S. (1992); Van Salix exilifolia Devender, T. R. (2005) McLaughlin, S. (1992); UA Salix gooddingii Goodding's willow Herbarium, ASU Vascular Plant

Herbarium Bluestem willow; sandbar McLaughlin, S. (1992); UA Salix irrorata willow Herbarium McLaughlin, S. (1992); UA Salix lasiolepis Arroyo willow Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Salix scouleriana Scouler's willow Herbarium, ASU Vascular Plant

Herbarium DBGH; UA Herbarium, ASU Salix taxifolia Yewleaf willow Vascular Plant Herbarium Salsola ssp. tragus Prickly russian thistle

Salvia amissa Aravaipa sage McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Salvia arizonica Arizona sage Herbarium 84 McLaughlin, S. (1992); DBGH; Salvia columbariae Chia, Desert sage UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Salvia henryi Crimson sage Herbarium McLaughlin, S. (1992); ASU Salvia lemmoni Lemmon's sage Vascular Plant Herbarium McLaughlin, S. (1992); UA Salvia parryi Parry's sage Herbarium McLaughlin, S. (1992); UA Salvia pinguifolia Rock sage Herbarium, ASU Vascular Plant

Herbarium UA Herbarium, ASU Vascular Salvia reflexa Blue sage, lanceleaf sage Plant Herbarium McLaughlin, S. (1992); DBGH; Salvia subincisa Sawtooth sage UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Sambucus neomexicana Herbarium Sambucus nigra ssp. McLaughlin, S. (1992); UA Mexican elderberry canadensis Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Sambucus nigra ssp. cerulea Blue elderberry Herbarium, ASU Vascular Plant Herbarium Sambucus racemosa var. McLaughlin, S. (1992); UA Red elderberry racemosa Herbarium McLaughlin, S. (1992); UA Samolus vagans Chiricahua Mtn. Brookweed Herbarium McLaughlin, S. (1992); UA Samolus valerandi ssp. Water brookweed Herbarium, ASU Vascular Plant parviflorus Herbarium Sanvitalia abertii Abert's creeping zinnia McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); Van Sapindus marginatus Devender, T. R. (2005) McLaughlin, S. (1992); UA Sapindus saponaria Wingleaf soapberry Herbarium, ASU Vascular Plant

Herbarium Sapindus saponaria var. Western soapberry UA Herbarium drummondii Sarcostemma cynanchoides Hartweg's twinevine UA Herbarium ssp. Hartwegii McLaughlin, S. (1992); UA Saxifraga eriophora Redfuzz saxifrage Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Schizachyrium cirratum Texas bluestem Herbarium, ASU Vascular Plant

Herbarium

85 Schizachyrium sanguineum McLaughlin, S. (1992); UA Crimson bluestem var. hirtiflorum Herbarium McLaughlin, S. (1992); ASU Schizachyrium scoparium Vascular Plant Herbarium McLaughlin, S. (1992); UA Schkuhria wislizeni Wislezenus' fake threadleaf Herbarium Schoenoplectus acutus var. Tule bulrush, hardstem bulrush UA Herbarium acutus Schoenoplectus americanus American bulrush UA Herbarium

Schoenoplectus maritimus Cosmopolitan bulrush UA Herbarium

McLaughlin, S. (1992); DBGH; Scirpus californicus California bulrush UA Herbarium Scirpus maritimus var. Van Devender, T. R. (2005); UA Cosmopolitan bulrush paludosus Herbarium McLaughlin, S. (1992); UA Scirpus microcarpus Small fruit bulrush Herbarium Scirpus olneyi American bulrush McLaughlin, S. (1992); DBGH

Scirpus validus var. McLaughlin, S. (1992) tabernaemontanii Sclerocactus intertextus var. White fishhook cactus UA Herbarium intertextus McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Scleropogon brevifolius Burrograss Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Scrophularia parviflora Pineland figwort Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Scutellaria potosina var. Devender, T. R. (2005); UA Mexican skullcap tessellata Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Sebastiania bilocularis Arrow plant Devender, T. R. (2005) Sedum griffithsii Cockerell's stonecrop McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); UA Selaginella arizonica Arizona spikemoss Herbarium, ASU Vascular Plant

Herbarium Selaginella eremophila Desert spikemoss UA Herbarium

McLaughlin, S. (1992); UA Selaginella rupincola Rockloving spikemoss Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Selaginella underwoodii var. Underwood's spikemoss Herbarium, ASU Vascular Plant doliotricha Herbarium McLaughlin, S. (1992); DBGH; UA Herbarium, ASU Vascular Senecio bigelovii Nodding ragwort Plant HerbariumUA Herbarium, ASU Vascular Plant 86 Herbarium

Senecio eremophilus Desert groundsel UA Herbarium

Senecio eremophilus var. UA Herbarium, ASU Vascular Macdougal's groundsel macdougalii Plant Herbarium UA Herbarium, ASU Vascular Senecio flaccidus var. douglasii Douglas' groundsel Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Senecio flaccidus var. flaccidus Threadleaf groundsel Herbarium, ASU Vascular Plant Herbarium Felger, R. and Rosen, P. C. Senecio flaccidus var. Sandwash groundsel; Mono (2004); UA Herbarium, ASU monoensis groundsel Vascular Plant Herbarium McLaughlin, S. (1992); UA Senecio hartwegii Hartweg's groundsel Herbarium McLaughlin, S. (1992); UA Senecio lemmoni Lemmon's groundsel Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Senecio mohavensis Mohave groundsel Herbarium, ASU Vascular Plant

Herbarium Senecio multidentatus var. Huachuca Mtn. Ragwort UA Herbarium huachucanus Senecio neomexicanus var. McLaughlin, S. (1992); UA New Mexico groundsel neomexicana Herbarium McLaughlin, S. (1992); UA Senecio parryi Parry groundsel; mtn. Ragwort Herbarium McLaughlin, S. (1992); UA Senecio quercetorum Oak creek ragwort Herbarium McLaughlin, S. (1992); UA Senecio salignus Willow ragwort Herbarium Senecio spartioides var. Broomlike ragwort ASU Vascular Plant Herbarium multicapitatus McLaughlin, S. (1992); UA Senecio wootonii Wooton's groundwel Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Senna bauhinioides Twinleaf senna Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Senna covesii Desert senna UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Senna hirsuta var. glaberrima Woolly senna Herbarium, ASU Vascular Plant Herbarium 87 McLaughlin, S. (1992); UA Senna wislizenii Wislizenus senna Herbarium Van Devender, T. R. (2005); UA Setaria adhaerans Burr bristlegrass Herbarium McLaughlin, S. (1992); UA Setaria arizonica Arizona bristlegrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Setaria grisebachii Rrisebach's bristlegrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Setaria leucopila Plains bristlegrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Setaria liebmanni Liebmann's bristlegrass Herbarium McLaughlin, S. (1992); UA Setaria macrostachya Plains bristlegrass Herbarium, ASU Vascular Plant

Herbarium Setaria parviflora Knotroot bristlegrass UA Herbarium

Setaria pumila Van Devender, T. R. (2005)

Setaria scheelei McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Sicyos ampleophyllus Streamside burr cucumber Herbarium McLaughlin, S. (1992); ASU Sicyosperma gracile Climbing arrowheads Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); DBGH; Sida abutifolia Spreading fanpetals UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Sida neomexicana New mexico fanpetals Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Sida physocalyx Buffpetal Herbarium McLaughlin, S. (1992); UA Sida procumbens Spreading fanpetals Herbarium McLaughlin, S. (1992); UA Sida spinosa Prickly fanpetals Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); ASU Sida tragiaefolia Earleaf fanpetals Vascular Plant Herbarium McLaughlin, S. (1992); DBGH; Sidalcea neomexicana New Mexico checkermallow UA Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Sideroxylon lanuginosum Gum bully Herbarium, ASU Vascular Plant Herbarium

88 McLaughlin, S. (1992); UA Silene antirrhina Sleepy catchfly Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Silene laciniata ssp. greggii Cardinal catchfly Herbarium McLaughlin, S. (1992); UA Silene scouleri Scouler catchfly Herbarium, ASU Vascular Plant

Herbarium UA Herbarium, ASU Vascular Silene scourleri ssp. pringlei Prigle catchfly Plant Herbarium Simmondsia chinensis Jojoba McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Sisyrinchium arizonicum Arizona blue-eyed grass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Sisyrinchium cernuum Nodding blue-eyed grass Herbarium McLaughlin, S. (1992); UA Sisyrinchium demissum Dwarf blue-eyed grass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Sisyrinchium longipes Timberland blue-eyed grass Herbarium McLaughlin, S. (1992); Van Smilacina racemosa var. Western Solomon's seal Devender, T. R. (2005); UA amplexicaulis Herbarium McLaughlin, S. (1992); UA Smilacina stellata Starry false Solomon's seal Herbarium Solanum adscendens Sonoita nightshade UA Herbarium

UA Herbarium, ASU Vascular Solanum americanum American black nightshade Plant Herbarium Solanum cornutum McLaughlin, S. (1992)

Solanum deflexum Sonoita nightshade McLaughlin, S. (1992)

UA Herbarium, ASU Vascular Solanum douglasii Greenspot nightshade Plant Herbarium McLaughlin, S. (1992); DBGH; White horse nettle, silverleaf Solanum elaeagnifolium UA Herbarium, ASU Vascular nightshade Plant Herbarium McLaughlin, S. (1992); UA Solanum fendleri Fendler's horsenettle Herbarium UA Herbarium, ASU Vascular Solanum hindsianum Hind's nightshade Plant Herbarium McLaughlin, S. (1992); UA Solanum lumholtzianum Sonoran nightshade Herbarium McLaughlin, S. (1992); Van Solanum nigrescens Divine nightshade Devender, T. R. (2005); UA

Herbarium Solanum nigrum Black nightshade UA Herbarium

Solanum ptychanthum Eastern black nightshade

89 McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Solanum rostratum Horned nightshade Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Solidago canadensis var. Canadian goldenrod Herbarium, ASU Vascular Plant scabra Herbarium McLaughlin, S. (1992); UA Solidago missouriensis Prairie goldenrod Herbarium, ASU Vascular Plant

Herbarium Solidago nemoralis var. Gray goldenrod ASU Vascular Plant Herbarium longipetiolata McLaughlin, S. (1992); UA Solidago sparsiflora Threenerve goldenrod Herbarium Sparse goldenrod, threenerve Solidago velutina ASU Vascular Plant Herbarium goldenrod McLaughlin, S. (1992); Van Solidago wrightii var. Devender, T. R. (2005); DBGH; Wright's goldenrod adenophora UA Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Sophora arizonica Arizona necklacepod Herbarium McLaughlin, S. (1992); UA Sophora nuttalliana Silky sophora Herbarium McLaughlin, S. (1992); UA Sorbus dumosa Arizona mountain ash Herbarium McLaughlin, S. (1992); UA Spermolepis echinata Bristly scaleseed Herbarium, ASU Vascular Plant

Herbarium Sphaeralcea ambigua var. McLaughlin, S. (1992); Van Desert globe mallow ambigua Devender, T. R. (2005) Sphaeralcea ambigua var. McLaughlin, S. (1992); Van Desert globe mallow rosacea Devender, T. R. (2005) McLaughlin, S. (1992); Van Sphaeralcea angustifolia Narrowleaf globe mallow Devender, T. R. (2005) McLaughlin, S. (1992); Van Sphaeralcea coulteri Coulter's globe mallow Devender, T. R. (2005) Sphaeralcea emoryi var. McLaughlin, S. (1992); Van Emory globe mallow californica Devender, T. R. (2005) McLaughlin, S. (1992); Van Sphaeralcea fendleri Fendler globe mallow Devender, T. R. (2005) McLaughlin, S. (1992); Van Sphaeralcea laxa Caliche globe mallow Devender, T. R. (2005) Sphaeralcea subhastata var. McLaughlin, S. (1992); Van Globe mallow pumila Devender, T. R. (2005) Sphaeralcea subhastata var. McLaughlin, S. (1992); Van Globe mallow thyrsoidea Devender, T. R. (2005)

90 McLaughlin, S. (1992); UA Sphenopholis obtusata Prairie wedgegrass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Sphinctospermum constrictum Hourglass peaseed Herbarium, ASU Vascular Plant

Herbarium Spiranthes parasitica Fallen ladies-tresses McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Sporobolus airoides Alkali sacaton Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Sporobolus contractus Spike dropseed Herbarium, ASU Vascular Plant

Herbarium UA Herbarium, ASU Vascular Sporobolus coromandelianus Madagascar dropseed Plant Herbarium McLaughlin, S. (1992); DBGH; Sporobolus cryptandrus Sand dropseed UA Herbarium, ASU Vascular

Plant Herbarium Sporobolus fimbriatus Fringed dropseed UA Herbarium

McLaughlin, S. (1992); UA Sporobolus flexuosus Mesa dropseed Herbarium, ASU Vascular Plant

Herbarium Sporobolus pulvinatus McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Sporobolus wrightii Giant sacaton Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Stachys coccinea Texas betany Devender, T. R. (2005) McLaughlin, S. (1992); UA Stellaria nitens Shiny chickweed Herbarium, ASU Vascular Plant

Herbarium Stemodia durantifolia Whitewooly twintip McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); Van Stenocereus thurberi Organ pipe cactus, pitahaya Devender, T. R. (2005) Stenorrhynchus michuacanum Van Devender, T. R. (2005)

McLaughlin, S. (1992); UA Stephanomeria exigua Small wire lettuce Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); Stephanomeria pauciflora Fewflower wirelettuce DBGH; UA Herbarium, ASU

Vascular Plant Herbarium Stephanomeria schottii Schott's wirelettuce UA Herbarium

McLaughlin, S. (1992); DBGH; Stephanomeria thurberi Thurber's wirelettuce UA Herbarium McLaughlin, S. (1992); UA Stevia lemmoni Herbarium McLaughlin, S. (1992); UA Stevia micrantha Annual candyleaf Herbarium

91 McLaughlin, S. (1992); UA Stevia plummerae Plummer's candyleaf Herbarium McLaughlin, S. (1992); UA Stevia serrata Sawtooth candyleaf Herbarium Stipa comata McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Stipa eminens Southwestern needlegrass Herbarium McLaughlin, S. (1992); UA Stipa lettermanii Letterman's needlegrass Herbarium McLaughlin, S. (1992); UA Stipa neomexicana New Mexico needlegrass Herbarium McLaughlin, S. (1992); DBGH; Stipa pringlei Pringle's speargrass UA Herbarium McLaughlin, S. (1992); UA Stipa speciosa Desert needlegrass Herbarium Streptanthella longirostris Long-beaded twist plant McLaughlin, S. (1992)

Streptanthus carinatus ssp. McLaughlin, S. (1992); Van Silverbell; Arizona jewelflower arizonicus Devender, T. R. (2005); DBGH Strepthanthus lemmoni Lemmon jewelflower McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Stylocline gnaphalioides Mountain neststraw Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Stylocline micropoides Desert neststraw Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Stylocline sonorensis Sonoran neststraw Herbarium Suaeda torreyana McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Swertia radiata Devender, T. R. (2005) Symphoricarpos oreophilus McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Small flowered aster; Southern Symphotrichum divaricatum Devender, T. R. (2005); UA annual saltmarsh aster Herbarium McLaughlin, S. (1992); Van Symphyotrichum falcatum var. Cluster aster/var. crussulum; Devender, T. R. (2005); UA commutatum white prairie aster Herbarium Symphyotrichum subulatum Eastern annual saltmarsh aster UA Herbarium

Syntrichopappus fremontii McLaughlin, S. (1992)

McLaughlin, S. (1992); DBGH; Tagetes lemmoni Lemmon's marigold UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Tagetes micrantha Licorice marigold Herbarium McLaughlin, S. (1992); UA Talinum angustissimum Orange fameflower Herbarium McLaughlin, S. (1992); DBGH; Talinum aurantiacum Orange fameflower UA Herbarium, ASU Vascular

Plant Herbarium 92 McLaughlin, S. (1992); DBGH; Talinum paniculatum Big talinum; Jewels of Opar UA Herbarium McLaughlin, S. (1992); UA Talinum parviflorum Prairie fameflower Herbarium Taraxacum laevigatum Red-seed dandelion UA Herbarium

McLaughlin, S. (1992); Tom Tecoma stans var. angustata Yellow Trumpetflower Van Devender; UA Herbarium,

ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Tephrosia leiocarpa Smoothpod hoarypea Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); ASU Tephrosia tenella Red hoarypea Vascular Plant Herbarium Tephrosia thurberi McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Tephrosia vicioides Hoary pea Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); UA Tetraclea coulteri Coulter's wrinklefruit Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Tetramerium hispidum Hairy fournwort UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); Van Teucrium canadense American germander Devender, T. R. (2005) Teucrium cubense ssp. McLaughlin, S. (1992); Van Small coast germander depressum Devender, T. R. (2005) Thalictrum fenderli var. Wright's meadowrue UA Herbarium wrightii McLaughlin, S. (1992); UA Thalictrum fendleri Fendler's meadowrue Herbarium, ASU Vascular Plant

Herbarium Thalictrum revolutum Waxyleaf meadowrue ASU Vascular Plant Herbarium

McLaughlin, S. (1992); Van Thamnosma texanum var. Devender, T. R. (2005); UA Desert rue purpureum Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Thelesperma longipes Longstalk greenthread Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); DBGH; Thelesperma megapotamicum Hopi tea greenthread UA Herbarium, ASU Vascular

Plant Herbarium Thelypodiopsis linearifolia Slimleaf plains mustard McLaughlin, S. (1992); DBGH

McLaughlin, S. (1992); UA Thelypodium wrightii Wright's thelypody Herbarium, ASU Vascular Plant

Herbarium Thelypteris augescens McLaughlin, S. (1992)

93 McLaughlin, S. (1992); UA Thelypteris puberula Showy maidenfern Herbarium Thinopyrum ponticum Rush wheatgrass UA Herbarium

Thlaspi arvense Field pennycress ASU Vascular Plant Herbarium

Thlaspi montanum var. UA Herbarium, ASU Vascular Fendler's pennycress fenderli Plant Herbarium McLaughlin, S. (1992); Van Thlaspi montanum var. Devender, T. R. (2005); UA Alpine pennycress montanum Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Thymophylla acerosa Pricklyleaf dogweed Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Thymophylla concinna Sonoran pricklyleaf Devender, T. R. (2005); UA

Herbarium Thymophylla pentachaeta var. Van Devender, T. R. (2005); UA Firehair dogweed belendium Herbarium McLaughlin, S. (1992); Van Thymophylla pentachaeta var. Devender, T. R. (2005); UA Five needle pricklyleaf pentachaeta Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); DBGH; Thysanocarpus curvipes Sand lacepod UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Tidestromia lanuginosa ssp. Honeymat; woolly tidestromia Herbarium, ASU Vascular Plant eliassonii Herbarium McLaughlin, S. (1992); UA Tiquilia canescens var. Woody crinklemat Herbarium, ASU Vascular Plant canescens Herbarium Tiquilia palmeri Palmer's crinklemat UA Herbarium

McLaughlin, S. (1992); UA Tithonia thurberi Arizona sunflowerweed Herbarium Townsendia annua Annual Townsend daisy UA Herbarium

McLaughlin, S. (1992); UA Townsendia strigosa Hairy townsend daisy Herbarium McLaughlin, S. (1992); UA Trachypogon secundus Spiked crinkeawn Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Tradescantia occidentalis var. Prairie spiderwort Herbarium, ASU Vascular Plant scopulornm Herbarium McLaughlin, S. (1992); UA Tradescantia pinetorum Pinewoods spiderwort Herbarium

94 McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Tragia nepetifolia Catnip noseburn Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Tragia ramosa Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); UA Tragus berteronianus Spiked burrgrass Herbarium, ASU Vascular Plant

Herbarium UA Herbarium, ASU Vascular Tragus racemosus Stalked burrgrass Plant Herbarium Trianthema portulacastrum Horse purslane McLaughlin, S. (1992)

Trichoptilium incisum Yellow head McLaughlin, S. (1992)

McLaughlin, S. (1992); Van Trichostema arizonicum Blue curls Devender, T. R. (2005) Tridens eragrostoides Lovegrass McLaughlin, S. (1992)

Tridens muticus Slim tridens McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Trifolium gracilentum Pinpoint clover Herbarium Trifolium microcephalum Littlehead clover UA Herbarium

Trifolium mucronatum ssp. McLaughlin, S. (1992); UA Spinytooth clover lacerum Herbarium McLaughlin, S. (1992); UA Trifolium pinetorum Pinewoods clover Herbarium, ASU Vascular Plant

Herbarium Trifolium pratense Red clover UA Herbarium

McLaughlin, S. (1992); UA Trifolium variegatum Whitetip clover Herbarium Trifolium willdenowii Tomcat clover UA Herbarium

McLaughlin, S. (1992); UA Triodanis holzingeri Western Venus' lookingglass Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Triodanis perfoliata var. flora Clasping Venus' lookingglass Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Trisetum interruptum Prairie false oat Herbarium, ASU Vascular Plant

Herbarium Triteleiopsis palmeri Blue sand lily AGFD (April 1999)

Van Devender, T. R. (2005); UA Triticum aestivum Common wheat Herbarium California trixis, Arizona green Trixis californica McLaughlin, S. (1992); DBGH plant Tumamoca macdougalii Tumamoc globeberry McLaughlin, S. (1992)

95 McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Typha domingensis Southern cattail Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Typha latifolia Common cattail Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Uropappus lindleyi Lindley's silverpuffs Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Urtica gracilenta Mountain nettle Herbarium Urtica urens Dwarf nettle UA Herbarium

Vaccinium myrtillus McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Valeriana acutiloba Arizona tabaccoroot Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Valeriana arizonica Arizona tabaccoroot Herbarium, ASU Vascular Plant

Herbarium Valeriana sorbifolia McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Vauquelinia californica ssp. Arizona rosewood Herbarium, ASU Vascular Plant californica Herbarium Vauquelinia californica ssp. UA Herbarium, ASU Vascular Sonora rosewood sonorensis Plant Herbarium Verbena ambrosifolia McLaughlin, S. (1992)

Bigbract Verbena; bracted McLaughlin, S. (1992); UA Verbena bracteata vervain Herbarium McLaughlin, S. (1992); UA Verbena carolina Carolina vervain Herbarium Verbena ciliata McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Verbena gracilis Ft. Huachuca vervain Herbarium, ASU Vascular Plant

Herbarium Verbena halei Slendar verbena; Texas vervain McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Hillside vervain; New Mexico Verbena neomexicana Herbarium, ASU Vascular Plant verlena Herbarium Verbena officinalis Herb of the cross UA Herbarium

Verbena perennis McLaughlin, S. (1992)

McLaughlin, S. (1992); ASU Verbena pinetorum Chihuahuan vervain Vascular Plant Herbarium McLaughlin, S. (1992); DBGH; Verbena plicata Fanleaf vervain UA Herbarium Verbena scabra McLaughlin, S. (1992)

96 McLaughlin, S. (1992); Van Verbesina encelioides var. Cowpen daisy; Golden Devender, T. R. (2005); UA exauriculata crownbeard Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Verbesina longifolia Longleaf crownbeard Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Verbesina rothrockii Rothrock's crownbeard Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Veronica anagallis-aquatica Blue water speedwell Herbarium McLaughlin, S. (1992); Van Veronica peregrina ssp. Necklace weed, purslane Devender, T. R. (2005); UA xalapensis speedwell Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); DBGH; Vicia americana American deervetch UA Herbarium, ASU Vascular

Plant Herbarium McLaughlin, S. (1992); UA Vicia leucophaea Mogollon Mountain vetch Herbarium McLaughlin, S. (1992); Van Vicia ludoviciana ssp. Devender, T. R. (2005); UA Slim vetch ludoviciana Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); UA Vicia pulchella Sweetclover vetch Herbarium McLaughlin, S. (1992); UA Viguiera annua Annual goldeneye Herbarium Viguiera ciliata McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Viguiera cordifolia Heartleaf goldeneye Herbarium, ASU Vascular Plant

Herbarium Viguiera deltoidea McLaughlin, S. (1992)

McLaughlin, S. (1992); UA Viguiera dentata Sunflower goldeneye Herbarium, ASU Vascular Plant

Herbarium UA Herbarium, ASU Vascular Viguiera dentata var. lancifolia Lanceleaf goldeneye Plant Herbarium McLaughlin, S. (1992); UA Viguiera longifolia Longleaf false goldeneye Herbarium McLaughlin, S. (1992); UA Viguiera multiflora Showy goldeneye Herbarium, ASU Vascular Plant

Herbarium UA Herbarium, ASU Vascular Viguiera parishii Parish's goldeneye Plant Herbarium Viola arvensis European field pansy UA Herbarium

Viola bicolor Field pansy ASU Vascular Plant Herbarium

97 McLaughlin, S. (1992); UA Viola canadensis Canadian white violet Herbarium, ASU Vascular Plant

Herbarium Viola nephrophylla Northern boy violet UA Herbarium

McLaughlin, S. (1992); Van Viola sororia var. affinis Arizona bog violet Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); UA Viola umbraticola Ponderosa violet Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Vitis arizonica Wild grape Devender, T. R. (2005) Vulpia bromoides Brome fescue UA Herbarium

McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Vulpia microstachys var. ciliata Gray fescue Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Vulpia microstachys var. Pacific fescue Devender, T. R. (2005); UA pauciflora Herbarium McLaughlin, S. (1992); UA Vulpia myuros var. myuros Foxtail fescue Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Vulpia octoflora var. hirtella Six-week fescue Herbarium, ASU Vascular Plant Herbarium UA Herbarium, ASU Vascular Vulpia octoflora var. octoflora Eight-flower six-weeks fescue Plant Herbarium McLaughlin, S. (1992); UA Waltheria indica Basora-prieta Herbarium, ASU Vascular Plant

Herbarium Wislizenia refracta Jackass clover McLaughlin, S. (1992)

Woodsia cochisensis Cochise cliff fern UA Herbarium

McLaughlin, S. (1992); UA Woodsia mexicana Cliff fern Herbarium Woodsia phillipsii Phillip's cliff fern UA Herbarium

McLaughlin, S. (1992); UA Woodsia plummerae Plummer's cliff fern Herbarium McLaughlin, S. (1992); UA Woodwardia fimbriata Giant chain fern Herbarium McLaughlin, S. (1992); UA Xanthium strumarium Common cocklebur Herbarium, ASU Vascular Plant

Herbarium Xanthium strumarium var. UA Herbarium, ASU Vascular Canada cockleburr canadense Plant Herbarium Xanthocephalum McLaughlin, S. (1992); Van gymnospermoides var. Matchweed Devender, T. R. (2005); UA eradiatum Herbarium Xylorhiza tortifolia Mohave aster McLaughlin, S. (1992)

98 McLaughlin, S. (1992); UA Yabea microcarpa False carrot Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Yucca arizonica Spanish dagger Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); Van Devender, T. R. (2005); UA Yucca baccata Banana yucca Herbarium, ASU Vascular Plant Herbarium McLaughlin, S. (1992); Van Yucca elata Soaptree yucca Devender, T. R. (2005); UA

Herbarium McLaughlin, S. (1992); UA Yucca schottii Schott's yucca Herbarium, ASU Vascular Plant

Herbarium McLaughlin, S. (1992); UA Zannichellia palustris Horned pondweed Herbarium, ASU Vascular Plant

Herbarium Van Devender, T. R. (2005); UA Zapoteca formosa ssp. schottii Herbarium McLaughlin, S. (1992); UA Zephyranthes longifolia Copper zephyr-lily Herbarium Zinnia acerosa Desert zinnia McLaughlin, S. (1992); DBGH

Ziziphus obtusifolia var. McLaughlin, S. (1992); Van Graythorn canescens Devender, T. R. (2005) Dos hoja zazabacoa de dos UA Herbarium, ASU Vascular Zornia gemella hoja Plant Herbarium McLaughlin, S. (1992); Van Zornia reticulata Devender, T. R. (2005)