San Bernardino National Wildlife Refuge
Citation: This checklist is based mainly upon the collections made by Gayle Marrs-Smith, which are housed at the Arizona State University Herbarium. These collections are referenced in her Master's Degree Thesis entitled "Vegetation and Flora of the San Bernardino Ranch, Cochise County, Arizona", which was submitted in December of 1983. Her collections have been supplemented by other vouchered specimens collected within the Refuge, including ongoing collections by the authors.
Families: 74.
Genera: 279.
Species: 451.
Total Taxa: 460.
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Anisacanthus thurberi (Torr.) A. Gray - Thurber's Desert-Honeysuckle
Carlowrightia arizonica A. Gray - Arizona Wrightwort
Ruellia ciliatiflora Hook. - Hairy-Flower Wild Petunia
Tetramerium nervosum Nees - Hairy Fournwort
Trianthema portulacastrum L. - Desert Horse-Purslane
Alternanthera caracasana Kunth - Washer-Woman
Amaranthus palmeri S. Watson - Careless Weed
Amaranthus torreyi (A. Gray) Benth. ex S. Wats. - Torrey's Amaranth
Atriplex canescens (Pursh) Nutt. - Four-Wing Saltbush
Atriplex elegans (Moq.) D. Dietr. - wheelscale saltbush
Atriplex wrightii S. Wats. - Wright's Saltbush
Blitum nuttallianum Schult. - Nuttall's Poverty-Weed
Chenopodium album L. - Lamb's-Quarters
Chenopodium arizonicum Standl. - New Mexico goosefoot
Chenopodium fremontii S. Watson - Fremont's Goosefoot
Chenopodium incanum (S. Watson) A. Heller - Mealy Goosefoot
Chenopodium incanum var. elatum Crawford - mealy goosefoot
Chenopodium leptophyllum (Moq.) Nutt. ex S. Wats. - Narrow-Leaf Goosefoot
Chenopodium neomexicanum Standl. - New Mexico Goosefoot
Salsola tragus L. - Prickly Russian-Thistle
Tidestromia lanuginosa (Nutt.) Standl. - Woolly Honeysweet
Allium macropetalum Rydb. - Large-Petal Onion
Habranthus longifolius (Hemsl.) Flagg, G.Lom.Sm. & Meerow - Long-Leaf Copper-Lily
Nothoscordum bivalve (L.) Britton - Crowpoison
Rhus microphylla Engelm. - Little-Leaf Sumac
Berula erecta (Huds.) Coville - Cut-Leaf-Water-Parsnip
Bowlesia incana Ruiz & Pav. - Hoary Bowlesia
Daucus pusillus Michx. - American Wild Carrot
Lilaeopsis schaffneriana (Schlecht.) Coult. & Rose - Schaffner's Grasswort
Lilaeopsis schaffneriana var. recurva (A.W. Hill) Affolter - Schaffner's grasswort
Spermolepis echinata (Nutt. ex DC.) A. Heller - Bristly-Fruit Scaleseed
Spermolepis lateriflora G.L. Nesom - Rillito Valley Scaleseed
Vesper multinervatus (J. M. Coult. & Rose) R. L. Hartm. & G. L. Nesom - Purple-Nerve Venus-Parsley
Asclepias brachystephana Engelm. ex Torr. - Short-Crown Milkweed
Asclepias nyctaginifolia A. Gray - Mojave Milkweed
Asclepias subverticillata (A. Gray) Vail - Horsetail Milkweed
Funastrum crispum (Benth.) Schlechter - Wavy-Leaf Twinevine
Funastrum cynanchoides (Decne.) Schltr. - Fringed Twinevine
Funastrum heterophyllum (Engelm. ex Torr.) Standl. - climbing milkweed
Lemna gibba L. - Inflated Duckweed
Lemna minor L. - Common Duckweed
Lemna minuta Kunth - Least Duckweed
Aristolochia watsonii Woot. & Standl. - Watson's Dutchman's-Pipe
Agave palmeri Engelm. - Palmer's Century-Plant
Asparagus officinalis L. - Asparagus
Dichelostemma capitatum (Benth.) Alph. Wood - Bluedicks
Yucca baccata Torr. - Banana Yucca
Yucca elata (Engelm.) Engelm. - Soaptree Yucca
Yucca elata var. elata - soaptree yucca
Acourtia nana (A. Gray) Reveal & R. M. King - Dwarf Desert-Peony
Almutaster pauciflorus (Nutt.) A.& D. Löve - Marsh-Aster
Ambrosia confertiflora DC. - Weak-Leaf Burr-Ragweed
Ambrosia monogyra (Torr. & A. Gray) Strother & B.G.Baldwin - Needle-Leaf Burrobush
Artemisia ludoviciana Nutt. - White Sagebrush
Artemisia ludoviciana subsp. ludoviciana - White Sagebrush
Baccharis salicifolia (Ruiz & Pav.) Pers. - Douglas' False Willow
Bahia absinthifolia Benth. - Hairy-Seed False Goldfields
Baileya multiradiata Harv. & A. Gray - Showy Desert-Marigold
Baileya pleniradiata Harv. & A. Gray - Woolly Desert-Marigold
Bebbia juncea (Benth.) Greene - Sweetbush
Bidens laevis (L.) Britton, Sterns & Poggenb. - Smooth Beggarticks
Bidens leptocephala Sherff - Few-Flower Beggarticks
Calycoseris wrightii A. Gray - White Tackstem
Centaurea melitensis L. - Maltese Star-Thistle
Chaenactis stevioides Hook. & Arn. - Broad-Flower Pincushion
Chloracantha spinosa (Benth.) G.L. Nesom - Mexican-Devilweed
Cirsium ochrocentrum A. Gray - Yellow-Spine Thistle
Conoclinium dissectum A.Gray - Pinked Mistflower
Conyza canadensis (L.) Cronquist - Canadian Horseweed
Conyza canadensis var. glabrata (A. Gray) Cronquist - Canadian horseweed
Diaperia verna (Raf.) Morefield - Spring Pygmy-Cudweed
Erigeron divergens Torr. & A. Gray - Spreading Fleabane
Flourensia cernua DC. - American Tarwort
Gamochaeta stagnalis (I.M.Johnst.) Anderb. - Thread-Root Everlasting
Gutierrezia microcephala (DC.) A. Gray - Small-Head Snakeweed
Hedosyne ambrosiifolia (A. Gray) Strother - Ragged Marsh-Elder
Helenium thurberi A. Gray - Thurber's Sneezeweed
Helianthus annuus L. - Common Sunflower
Helianthus ciliaris DC. - Texas-Blueweed
Heliomeris hispida (A. Gray) Cockerell - hairy false goldeneye
Hymenothrix wislizeni A. Gray - Trans-Pecos Thimblehead
Hymenoxys odorata DC. - Poison Rubberweed
Isocoma acradenia (Greene) Greene - Alkali Jimmyweed
Isocoma tenuisecta Greene - Shrine Jimmyweed
Lactuca serriola L. - Prickly Lettuce
Laennecia coulteri (A. Gray) G.L. Nesom - Coulter's Woolwort
Machaeranthera tagetina Greene - Mesa Tansy-Aster
Malacothrix fendleri A. Gray - Fendler's Desert-Dandelion
Malacothrix glabrata (A. Gray ex D.C. Eaton) A. Gray - Smooth Desert-Dandelion
Pectis cylindrica (Fern.) Rydb. - Sonoran Chinchweed
Pectis filipes Harvey & A. Gray - Five-Bract Chinchweed
Pectis filipes var. subnuda Fern. - fivebract cinchweed
Porophyllum gracile Benth. - Slender Poreleaf
Pseudognaphalium luteoalbum (L.) Hilliard & B. L. Burtt - Jersey Rabbit-Tobacco
Pseudognaphalium stramineum (Kunth) W.A. Weber - Cotton-Batting-Plant
Sanvitalia abertii A. Gray - Albert's Creeping-Zinnia
Senecio flaccidus Less. - Thread-Leaf Ragwort
Senecio flaccidus var. flaccidus Less. - threadleaf ragwort
Senecio flaccidus var. monoensis (Greene) B.L. Turner & T.M. Barkl. - sand wash groundsel
Solidago velutina DC. - Three-Nerve Goldenrod
Solidago wrightii A. Gray - Wright's Goldenrod
Solidago wrightii var. adenophora Blake - Wright's goldenrod
Sonchus asper (L.) Hill - Spiny-Leaf Sow-Thistle
Sonchus oleraceus L. - Common Sow-Thistle
Stephanomeria pauciflora (Torr.) A. Nels. - Brown-Plume Wire-Lettuce
Symphyotrichum subulatum (Michx.) G. L. Nesom - Seaside American-Aster
Symphyotrichum subulatum var. parviflorum (Nees) S.D. Sundberg - southwestern annual saltmarsh aster
Thymophylla acerosa (DC.) Strother - American Pricklyleaf
Thymophylla pentachaeta (DC.) Small - Five-Needle Pricklyleaf
Uropappus lindleyi (DC.) Nutt. - Lindley's False Silverpuffs
Verbesina encelioides (Cav.) Benth. & Hook. f. ex A. Gray - Golden Crownbeard
Verbesina rothrockii B. L. Rob. & Greenm. - Rothrock's Crownbeard
Viguiera dentata (Cav.) Spreng. - Tooth-Leaf Goldeneye
Xanthisma gracile (Nutt.) D.R.Morgan & R.L.Hartm. - Grass-Leaf Sleepy Daisy
Xanthisma spinulosum (Pursh) D.R. Morgan & R.L. Hartman - Lacy Sleepy Daisy
Xanthium strumarium L. - Rough Cockleburr
Zinnia acerosa (DC.) A. Gray - White Zinnia
Amoreuxia palmatifida Moc. & Sessé ex DC. - Mexican Yellowshow
Cryptantha barbigera (A. Gray) Greene - Bearded Cat's-Eye
Cryptantha crassisepala (Torr. & A. Gray) Greene - Thick-Sepal Cat's-Eye
Cryptantha pterocarya (Torr.) Greene - Wing-Nut Cat's-Eye
Eucrypta micrantha (Torr.) Heller - Dainty Desert Hideseed
Johnstonella angustifolia (Torr.) Hasenstab & M.G. Simpson - Panamint Narrow-Wing Cat's-Eye
Lappula occidentalis (S. Wats.) Greene - Flat-Spine Sheepburr
Nama hispida A.Gray - Sandbells
Pectocarya platycarpa (Munz & I. M. Johnst.) Munz & I. M. Johnst. - Broad-Fruit Combseed
Phacelia affinis A. Gray - Limestone Scorpion-Weed
Phacelia arizonica A. Gray - Arizona Scorpion-Weed
Phacelia bombycina Woot. & Standl. - Mangas Spring Scorpion-Weed
Phacelia caerulea Greene - Sky-Blue Scorpion-Weed
Phacelia crenulata Torr. ex S. Watson - Notch-Leaf Scorpion-Weed
Plagiobothrys arizonicus (A. Gray) Greene ex A. Gray - Arizona Popcorn-Flower
Tiquilia canescens (A. DC.) A. T. Richardson - Woody Crinklemat
Descurainia pinnata (Walter) Britton - Western Tansy-Mustard
Lepidium oblongum Small - Veiny Pepperwort
Lepidium thurberi Wooton - Thurber's Pepperwort
Physaria gordonii (A. Gray) O'Kane & Al-Shehbaz - Gordon's Bladderpod
Physaria purpurea (A.Gray) O'Kane & Al-Shehbaz - Purple Bladderpod
Sisymbrium irio L. - London Rocket
Streptanthus carinatus C. Wright ex A. Gray - Lyre-Leaf Jewelflower
Streptanthus carinatus subsp. arizonicus (S. Watson) Kruckeb., Rodman & Worth. - lyreleaf jewelflower
Cylindropuntia fulgida (Engelm.) Knuth - Jumping Cholla
Cylindropuntia imbricata (Haw.) F.M. Knuth - Tree Cholla
Cylindropuntia imbricata subsp. spinosior - Walkingstick Cactus
Cylindropuntia leptocaulis (DC.) Knuth - Christmas Cholla
Echinocereus fendleri (Engelm.) Sencke ex J.N. Haage - Pink-Flower Hedgehog Cactus
Echinocereus fendleri var. rectispinus (Peebles) L. Benson - pinkflower hedgehog cactus
Ferocactus wislizeni (Engelm.) Britton & Rose - candy barrelcactus
Opuntia chlorotica Engelm. & Bigelow - Clock-Face Prickly-Pear
Opuntia engelmannii Salm-Dyck - Cactus-Apple
Opuntia macrocentra Engelm. - Long-Spine Purple Prickly-Pear
Opuntia phaeacantha Engelm. - Tulip Prickly-Pear
Opuntia phaeacantha var. major Engelm. - sprawling prickly pear
Opuntia santa-rita (Griffiths & Hare) Rose - Santa Rita Prickly-Pear
Peniocereus greggii (Engelm.) Britt. & Rose - Night-Blooming-Cereus
Peniocereus greggii var. greggii (Engelm.) Britt. & Rose - nightblooming cereus
Celtis pallida Torr. - Spiny Hackberry
Celtis reticulata Torr. - netleaf hackberry
Ceratophyllum demersum L. - Coon's-Tail
Commelina erecta L. - White-Mouth Dayflower
Commelina erecta var. angustifolia (Michx.) Fern. - whitemouth dayflower
Convolvulus arvensis L. - Field Bindweed
Convolvulus equitans Benth. - Texas Bindweed
Cuscuta umbellata Kunth - Flat-Globe Dodder
Evolvulus alsinoides (L.) L. - Slender Dwarf-Morning-Glory
Ipomoea barbatisepala A. Gray - Canyon Morning-Glory
Ipomoea costellata Torr. - Crest-Rib Morning-Glory
Ipomoea cristulata Hallier f. - Trans-Pecos Morning-Glory
Ipomoea hederacea Jacq. - Ivy-Leaf Morning-Glory
Ipomoea leptotoma Torr. - tripleleaf morning-glory
Ipomoea purpurea (L.) Roth - Common Morning-Glory
Cucurbita digitata A. Gray - Finger-Leaf Gourd
Cucurbita foetidissima Kunth - Missouri Gourd
Echinopepon wrightii (A. Gray) S. Wats. - Wild Balsam-Apple
Sicyos laciniatus L. - Cut-Leaf Burr-Cucumber
Juniperus coahuilensis (Martinez) Gaussen ex R.P. Adams - Red-Berry Juniper
Bolboschoenus maritimus (L.) Palla - Alkali Bulrush
Carex agrostoides Mackenzie - Chihuahuan Sedge
Carex praegracilis W. Boott - Clustered Field Sedge
Cyperus niger Ruiz & Pav. - Black Flat Sedge
Cyperus odoratus L. - Rusty Flat Sedge
Cyperus squarrosus L. - Awned Flat Sedge
Eleocharis macrostachya Britton - Pale Spike-Rush
Eleocharis palustris (L.) Roem. & Schult. - Soft-Stem Spike-Rush
Eleocharis parishii Britt. - Parish's Spike-Rush
Eleocharis rostellata (Torr.) Torr. - Beaked Spike-Rush
Schoenoplectus acutus (Muhl. ex Bigelow) Á. Löve & D. Löve - hardstem bulrush
Schoenoplectus americanus (Pers.) Volk. ex Schinz & R. Keller - chairmaker's bulrush
Ephedra trifurca Torr. ex S. Watson - Long-Leaf Joint-Fir
Acalypha neomexicana Muell.-Arg. - New Mexico Copperleaf
Acalypha ostryifolia Riddell ex J. M. Coult. - Pineland Three-Seed-Mercury
Chamaesyce abramsiana (L.C. Wheeler) Koutnik - Abrams' Sandmat
Chamaesyce florida (Engelm.) Millsp. - Chiricahua Mountain Sandmat
Chamaesyce hyssopifolia (L.) Small - Hyssop-Leaf Sandmat
Chamaesyce micromera (Boiss. ex Engelm.) Woot. & Standl. - Sonoran Sandmat
Chamaesyce prostrata (Ait.) Small - Prostrate Sandmat
Chamaesyce serrula (Engelm.) Woot. & Standl. - Saw-Tooth Sandmat
Chamaesyce setiloba (Engelm. ex Torr.) Millsp. ex Parish - Yuma Sandmat
Chamaesyce stictospora (Engelm.) Small - Slim-Seed Sandmat
Croton pottsii (Klotzsch) Muell.-Arg. - Leatherweed
Ditaxis neomexicana (Müll.Arg.) A. Heller - New Mexico silverbush
Euphorbia albomarginata Torr. & A. Gray - White-Margin Sandmat
Euphorbia capitellata Engelm. - Head Sandmat
Euphorbia exstipulata Engelm. - Square-Seed Spurge
Euphorbia glyptosperma Engelm. - Rib-Seed Sandmat
Euphorbia heterophylla L. - Mexican-Fireplant
Euphorbia indivisa (Engelm.) Tidestrom - royal sandmat
Euphorbia serpillifolia Pers. - Thyme-Leaf Sandmat
Euphorbia spathulata Lam. - Warty Spurge
Jatropha macrorhiza Benth. - Ragged Nettle-Spurge
Manihot angustiloba (Torr.) Muell.-Arg. - Desert-Mountain Manihot
Acacia constricta Benth. - Mescat False Acacia
Acmispon brachycarpus (Benth.) D.D.Sokoloff - Foothill Deerweed
Astragalus allochrous A. Gray - Halfmoon Milk-Vetch
Astragalus allochrous var. playanus Isely - halfmoon milkvetch
Astragalus nuttallianus DC. - Turkey-Peas
Astragalus thurberi A. Gray - Thurber's Milk-Vetch
Caesalpinia gilliesii (Hook.) Wallich ex D. Dietr. - Bird-of-Paradise-Shrub
Chamaecrista nictitans (L.) Moench - Partridge-Pea
Dalea formosa Torr. - Featherplume
Dalea pogonathera A. Gray - Bearded Prairie-Clover
Dalea pogonathera var. pogonathera - bearded prairie clover
Hoffmannseggia glauca (Ortega) Eifert - Waxy Rush-Pea
Lupinus brevicaulis S. Watson - Short-Stem Lupine
Melilotus albus Medik. - White Sweet-Clover
Melilotus indicus (L.) All. - Indian Sweet-Clover
Mimosa aculeaticarpa Ortega - Cat-Claw Mimosa
Mimosa aculeaticarpa var. biuncifera (Benth.) Barneby - Cat-Claw Mimosa
Phaseolus acutifolius A. Gray - Tepary Bean
Prosopis glandulosa Torr. - Honey Mesquite
Prosopis velutina Wooton - Velvet Mesquite
Rhynchosia senna Gillies ex Hook. - Texas snoutbean
Senna bauhinioides (A. Gray) Irwin & Barneby - Shrubby Wild Sensitive-Plant
Senna hirsuta (L.) Irwin & Barneby - Woolly Wild Sensitive-Plant
Vachellia vernicosa (Britton & Rose) Seigler & Ebinger - Trans-Pecos False Acacia
Vicia ludoviciana Nutt. - Louisiana Vetch
Erodium cicutarium (L.) L'Hér. ex Aiton - Red-Stem Stork's-Bill
Erodium texanum A. Gray - Texas Stork's-Bill
Najas guadalupensis (Spreng.) Magnus - Guadalupe Waternymph
Najas marina L. - Holly-Leaf Waternymph
Juncus balticus Willd. - Baltic Rush
Juncus balticus subsp. ater (Rydb.) Snogerup - mountain rush
Juncus torreyi Coville - Torrey's Rush
Agastache wrightii (Greenm.) Woot. & Standl. - Sonoran Giant-Hyssop
Clerodendrum coulteri (A. Gray) Govaerts - Coulter's wrinklefruit
Hedeoma nana (Torr.) Briq. - Dwarf False Pennyroyal
Marrubium vulgare L. - White Horehound
Mentha spicata L. - Spearmint
Linum lewisii Pursh - Prairie Flax
Linum pratense (J.B.S. Norton) Small - Meadow Flax
Linum puberulum (Engelm.) Heller - Plains Flax
Mentzelia albicaulis (Dougl.) Dougl. ex Torr. & A. Gray - White-Stem Blazingstar
Mentzelia aspera L. - Tropical Blazingstar
Mentzelia isolata Gentry - Arizona Blazingstar
Mentzelia multiflora (Nutt.) A. Gray - Adonis Blazingstar
Ammannia coccinea Rottb. - Valley Redstem
Cottsia gracilis (A. Gray) W.R. Anderson - Slender Janusia
Abutilon mollicomum (Willd.) Sweet - Sonoran Indian-Mallow
Abutilon parvulum A. Gray - Dwarf Indian-Mallow
Anoda cristata (L.) Schlecht. - Crested Anoda
Corchorus hirtus L. - Hairy Jute
Rhynchosida physocalyx (A. Gray) Fryxell - Buffpetal
Sida abutilifolia Mill. - Spreading Fanpetals
Sphaeralcea angustifolia (Cav.) G. Don - Copper Globe-Mallow
Sphaeralcea laxa Woot. & Standl. - Caliche Globe-Mallow
Marsilea vestita Hook. & Grev. - Hairy Water-Clover
Proboscidea altheifolia (Benth.) Decne. - Devil's-Horn
Proboscidea parviflora (Wooton) Wooton & Standl. - Doubleclaw
Proboscidea parviflora subsp. parviflora - devil's claw
Mollugo verticillata L. - Green Carpetweed
Calandrinia ciliata (Ruiz & Pav.) DC. - fringed redmaids
Morus microphylla Buckley - Texas Mulberry
Allionia incarnata L. - trailing windmills
Boerhavia coccinea P. Mill. - Scarlet Spiderling
Boerhavia coulteri (Hook. f.) S. Wats. - Coulter's Spiderling
Boerhavia erecta L. - Erect Spiderling
Boerhavia intermedia M.E. Jones - fivewing spiderling
Boerhavia watsonii Standl. - Creeping Spiderling
Boerhavia wrightii A. Gray - Large-Bract Spiderling
Commicarpus scandens (L.) Standl. - Climbing Wartclub
Nymphaea odorata Aiton - American White Water-Lily
Fraxinus velutina Torr. - Velvet Ash
Menodora scabra A. Gray - Rough Menodora
Epilobium ciliatum Raf. - Fringed Willowherb
Eremothera chamaenerioides (A. Gray) W.L. Wagner & Hoch - Long-Capsule Mooncup
Oenothera havardii S. Wats. - Havard's Evening-Primrose
Oenothera primiveris A. Gray - Yellow-Flower Desert Evening-Primrose
Oenothera triloba Nutt. - Stemless Evening-Primrose
Orobanche ludoviciana Nutt. - Louisiana Broomrape
Orobanche ludoviciana subsp. multiflora (Nutt.) Collins, comb. nov. ined. - manyflower broomrape
Argemone pleiacantha Greene - Southwestern Prickly-Poppy
Corydalis aurea Willd. - Scrambled-Eggs
Corydalis aurea subsp. occidentalis (Engelm. ex Gray) G.B. Ownbey - curvepod fumewort
Eschscholzia californica Cham. - California-Poppy
Eschscholzia californica subsp. mexicana (Greene) C. Clark - California poppy
Erythranthe guttata (Fisch. ex DC.) G. L. Nesom - Seep Monkeyflower
Rivina humilis L. - Rougeplant
Mecardonia procumbens (P. Mill.) Small - Baby-Jump-Up
Nuttallanthus texanus (Scheele) D. A. Sutton - Texas-Toadflax
Plantago patagonica Jacq. - Woolly Plantain
Plantago rhodosperma Decne. - Red-Seed Plantain
Schistophragma intermedia - Harlequin Spiralseed
Veronica anagallis-aquatica L. - Blue Water Speedwell
Veronica peregrina L. - Neckweed
Veronica peregrina subsp. xalapensis (Kunth) Pennell - hairy purslane speedwell
Aristida adscensionis L. - Six-Weeks Three-Awn
Aristida purpurea Nutt. - Purple Three-Awn
Aristida purpurea var. longiseta (Steud.) Vasey - Fendler threeawn
Aristida purpurea var. nealleyi (Vasey) Allred - blue threeawn
Aristida purpurea var. purpurea - purple threeawn
Aristida ternipes Cav. - Spider Grass
Arundo donax L. - Giant-Reed
Bothriochloa barbinodis (Lag.) Herter - Cane Beard Grass
Bothriochloa ischaemum (L.) Keng - Turkestan Beard Grass
Bothriochloa laguroides (DC.) Herter - Silver Beard Grass
Bothriochloa laguroides subsp. torreyana (Steud.) Allred & Gould - silver beardgrass
Bothriochloa saccharoides Rydb. - Plumed Beard Grass
Bouteloua barbata Lag. - Six-Weeks Grama
Bouteloua chondrosioides (Kunth) Benth. ex S. Wats. - Spruce-Top Grama
Bouteloua curtipendula (Michx.) Torr. - Side-Oats Grama
Bouteloua repens (Kunth) Scribn. & Merr. - Slender Grama
Bromus catharticus Vahl - Rescue Grass
Bromus rubens L. - Red Brome
Bromus tectorum L. - Cheat Grass
Chloris virgata Sw. - Feather Windmill Grass
Cottea pappophoroides Kunth - Cotta Grass
Cynodon dactylon (L.) Pers. - Bermuda Grass
Dasyochloa pulchella (Kunth) Willd. ex Rydb. - False Fluff Grass
Digitaria californica (Benth.) Henr. - California Crab Grass
Dinebra viscida (Scribn.) P. M. Peterson & N. Snow - Sonoran Viper Grass
Disakisperma dubium (Kunth) P.M. Peterson & N.Snow - Green-Sprangletop
Distichlis spicata (L.) Greene - Coastal Salt Grass
Echinochloa colona (L.) Link - Jungle-Rice
Echinochloa crus-galli (L.) P. Beauv. - Large Barnyard Grass
Elymus elymoides (Raf.) Swezey - Western Bottle-Brush Grass
Enneapogon desvauxii Desv. ex Beauv. - Nine-Awn Grass
Eragrostis barrelieri Daveau - Mediterranean Love Grass
Eragrostis cilianensis (All.) Vignolo ex Janch. - Stink Grass
Eragrostis echinochloidea Stapf - African Love Grass
Eragrostis lehmanniana Nees - Lehmann lovegrass
Eragrostis pectinacea (Michx.) Nees ex Steud. - Purple Love Grass
Eragrostis superba Peyr. - Wilman's Love Grass
Eriochloa acuminata (J. Presl) Kunth - Taper-Tip Cup Grass
Eriochloa acuminata var. acuminata - tapertip cupgrass
Erioneuron avenaceum (Kunth) Tateoka - Large-Flower Woolly Grass
Heteropogon contortus (L.) Beauv. ex Roemer & J.A. Schultes - Twisted Tanglehead
Hilaria belangeri (Steud.) Nash - Curly-Mesquite
Hilaria mutica (Buckley) Benth. - tobosagrass
Hopia obtusa (Kunth) Zuloaga & Morrone - Vine-Mesquite
Hordeum murinum L. - Wall Barley
Hordeum murinum subsp. leporinum (Link) Arcang. - leporinum barley
Hordeum pusillum Nutt. - Little Barley
Leptochloa crinita (Lag.) P. M. Peterson & N. Snow - False Rhodes Grass
Leptochloa fusca (L.) Kunth - Bearded Beetle Grass
Leptochloa panicea (Retz.) Ohwi - Needle Viper Grass
Leptochloa panicea subsp. brachiata (Steudl.) N. Snow - Red Sprangletop
Lolium arundinaceum (Schreb.) S.J. Darbyshire - Tall Rye Grass
Lolium pratense (Huds.) S.J. Darbyshire - Meadow Rye Grass
Lycurus setosus (Nutt.) C.G. Reeder - Bristly Wolf's-Tail
Muhlenbergia asperifolia (Nees & Meyen ex Trin.) Parodi - Alkali Muhly
Panicum antidotale Retz. - Giant Panic Grass
Panicum coloratum L. - Blue Panic Grass
Panicum hirticaule J. Presl - Mexican Panic Grass
Panicum hirticaule var. hirticaule - Mexican panicgrass
Panicum hirticaule var. stramineum (A.S. Hitchc. & Chase) Beetle - Sonoran panicgrass
Paspalum dilatatum Poir. - Golden Crown Grass
Paspalum distichum L. - Jointed Crown Grass
Pennisetum ciliare (L.) Link - Buffel Fountain Grass
Phalaris caroliniana Walter - May Grass
Poa annua L. - Annual Blue Grass
Poa bigelovii Vasey & Scribn. - Bigelow's Blue Grass
Polypogon monspeliensis (L.) Desf. - Annual Rabbit's-Foot Grass
Polypogon viridis (Gouan) Breistr. - Beardless Rabbit's-Foot Grass
Schismus barbatus (Loefl. ex L.) Thellung - Common Mediterranean Grass
Setaria adhaerens (Forsk.) Chiov. - Adherent Bristle Grass
Setaria grisebachii Fourn. - Grisebach's Bristle Grass
Setaria macrostachya Kunth - Large-Spike Bristle Grass
Sorghum bicolor (L.) Moench - Broom-Corn
Sorghum halepense (L.) Pers. - Johnson Grass
Sporobolus airoides (Torr.) Torr. - Alkali-Sacaton
Sporobolus contractus A.S. Hitchc. - Narrow-Spike Dropseed
Sporobolus coromandelianus (Retz.) Kunth - Target Dropseed
Sporobolus cryptandrus (Torr.) A. Gray - Sand Dropseed
Sporobolus giganteus Nash - Giant Dropseed
Sporobolus wrightii Munro ex Scribn. - Wright's Dropseed
Tridens muticus (Torr.) Nash - slim tridens
Urochloa arizonica (Scribn. & Merr.) O. Morrone & F. Zuloaga - Arizona Liverseed Grass
Urochloa fusca (Sw.) B.F. Hansen & Wunderlin - Brown-Top Liverseed Grass
Eriastrum diffusum (A. Gray) Mason - Miniature Woolstar
Gilia flavocincta A. Nels. - Lesser Yellow-Throat Gily-Flower
Gilia mexicana A.& V. Grant - El Paso Gily-Flower
Gilia sinuata Douglas ex Benth. - Rosy Gily-Flower
Ipomopsis longiflora (Torr.) V. Grant - White-Flower Skyrocket
Linanthus bigelovii (A. Gray) Greene - Bigelow's Desert-Trumpets
Polygala lindheimeri A. Gray - shrubby milkwort
Polygala lindheimeri var. parvifolia Wheelock - shrubby milkwort
Polygala obscura Benth. - Velvet-Seed Prostrate-Milkwort
Eriogonum abertianum Torr. - Abert's Wild Buckwheat
Eriogonum polycladon Benth. - Sorrel Wild Buckwheat
Persicaria lapathifolia (L.) Delarbre - Dock-Leaf Smartweed
Polygonum argyrocoleon Steud. ex Kunze - Silver-Sheath Knotweed
Rumex crispus L. - Curly Dock
Rumex hymenosepalus Torr. - Sand Dock
Heteranthera limosa (Sw.) Willd. - Blue Mud-Plantain
Portulaca oleracea L. - Little-Hogweed
Portulaca suffrutescens Engelm. - Shrubby Purslane
Portulaca umbraticola Kunth - Wing-Pod Purslane
Potamogeton foliosus Raf. - Leafy Pondweed
Potamogeton foliosus subsp. foliosus - Leafy Pondweed
Potamogeton gramineus L. - Grassy Pondweed
Potamogeton nodosus Poir. - Long-Leaf Pondweed
Stuckenia pectinata (L.) Börner - Sago False Pondweed
Zannichellia palustris L. - Horned-Pondweed
Androsace occidentalis Pursh - Western Rock-Jasmine
Clematis drummondii Torr. & A. Gray - Texas Virgin's-Bower
Clematis ligusticifolia Nutt. - Deciduous Traveler's-Joy
Myosurus minimus L. - Tiny Mousetail
Ranunculus sceleratus L. - Cursed Buttercup
Condalia correllii M.C. Johnston - Correll's Snakewood
Sarcomphalus obtusifolius var. obtusifolius - lotebush
Galium proliferum A. Gray - Limestone Bedstraw
Populus fremontii S. Watson - Fremont cottonwood
Salix gooddingii C.R. Ball - Goodding's Black Willow
Phoradendron californicum Nutt. - Mesquite Mistletoe
Sapindus saponaria L. - Tropical Soapberry
Sapindus saponaria var. drummondii (Hook. & Arn.) L. Benson - western soapberry
Anemopsis californica (Nutt.) Hook. & Arn. - Yerba-Mansa
Chamaesaracha coronopus (Dunal) A. Gray - South Texas Five-Eyes
Chamaesaracha sordida (Dunal) A. Gray - Hairy Five-Eyes
Datura quercifolia Kunth - Oak-Leaf Thorn-Apple
Datura wrightii Regel - Sacred Thorn-Apple
Lycium andersonii A. Gray - Red-Berry Desert-Thorn
Lycium andersonii var. wrightii A. Gray - water jacket
Margaranthus solanaceous Schltdl. - netted globecherry
Nicotiana glauca Graham - Tree Tobacco
Nicotiana obtusifolia M. Martens & Galeotti - Desert Tobacco
Physalis acutifolia (Miers) Sandw. - Sharp-Leaf Ground-Cherry
Physalis angulata L. - Cut-Leaf Ground-Cherry
Physalis pubescens L. - Husk-Tomato
Solanum douglasii Dunal - Green-Spot Nightshade
Solanum elaeagnifolium Cav. - Silver-Leaf Nightshade
Solanum heterodoxum Dunal - melonleaf nightshade
Solanum rostratum Dunal - Horned Nightshade
Talinum aurantiacum Engelm. - Orange False Fameflower
Talinum paniculatum (Jacq.) Gaertn. - Spoon-Leaf Fameflower
Tamarix chinensis Lour. - Five-Stamen Tamarisk
Parietaria pensylvanica Muhl. ex Willd. - Rillita Pellitory
Aloysia gratissima (Gillies & Hook.) Troncoso - Whitebrush
Aloysia wrightii Heller ex Abrams - Wright's Beebrush
Glandularia bipinnatifida (Nutt.) Nutt. - Dakota Mock Vervain
Glandularia pumila (Rydb.) Umber - Pink Mock Vervain
Glandularia wrightii (A. Gray) Umber - Davis Mountain mock vervain
Verbena menthifolia Benth. - Mint Vervain
Verbena plicata Greene - Fan-Leaf Vervain
Verbena scabra Vahl - Sandpaper Vervain
Sambucus nigra L. - Black Elder
Hybanthus verticillatus (Ortega) Baill. - babyslippers
Kallstroemia grandiflora Torr. ex A. Gray - Orange Caltrop
Kallstroemia hirsutissima Vail ex Small - Hairy Caltrop
Kallstroemia parviflora J.B.S. Norton - Warty Caltrop
Larrea tridentata (Sessé & Moc. ex DC.) Coville - Creosote-Bush
Voucher Mapping
