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Home , Abutilon palmeri, Achyronychia, Acourtia nana, Acourtia wrightii, Adenophyllum, Amaranthus crassipes

Checklist of Vascular of Pipe National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Anisacanthus thurberi (Torrey) A. Gray ANTH2 Yes honeysuckle Acanthaceae Carlowrightia arizonica A. Gray CAAR7 Yes Lemilla Acanthaceae Dicliptera resupinata (Vahl) de Jussieu DIRE4 Yes Alfalfilla Acanthaceae californica (Bentham) D.N. Gibson JUCA8 Yes Chuparosa

Acanthaceae Justicia candicans (Nees) L.D. Benson JUCA9 Yes Acanthaceae Justicia longii Hilsenbeck JULO3 Yes Acanthaceae Ruellia nudiflora (Engelmann & A. Gray) RUNUN Yes Urban var. nudiflora Agavaceae ×ajoensis W.C. Hodgson AGAJ Yes Ajo Mountains agave () Agavaceae Agave deserti Engelmann subsp. simplex AGDE Yes Desert agave Gentry Agavaceae Agave schottii Engelmann AGSC3 Yes Shin dagger Agavaceae Yucca baccata Torrey YUBA Yes Banana yucca Mesembryanthemum crystallinum Linnaeus MECR3 No Crystal iceplant Hielitos

Aizoaceae Mesembryanthemum nodiflorum Linnaeus MENO2 No Slenderleaf iceplant Aizoaceae Trianthema portulacastrum Linnaeus TRPO2 Yes Horse purslane Verdolaga Amaranthus albus Linnaeus AMAL No Pigweed Amaranthaceae Amaranthus crassipes Schltdl. Var. AMCRC Yes Spreading crassipes Amaranthaceae Amaranthus fimbriatus (Torrey) Bentham ex AMFI Yes Fringed pigweed S. Watson Amaranthaceae Amaranthus palmeri S. Watson AMPA Yes Careless weed, pigweed

Amaranthaceae Amaranthus xtucsonensis Henrickson AMTU2 Yes Tucson amaranth Amaranthaceae Gomphrena sonorae Torrey GOSO Yes Sonoran globe-amaranth

Amaranthaceae Tidestromia lanuginosa (Nuttall) Standley TILA2 Yes Honeysweet Hierba ceniza Anacardiaceae Rhus trilobata Nuttall var. trilobata (Nuttall) RHTRT Yes Skunkbush Rhus aromatica Aiton A. Gray ex S. Watson var. trilobata (Nuttall) A. Gray ex S. Watson Apiaceae Bowlesia incana Ruiz & Pavon BOIN3 Yes Hairy bowlesia Apiaceae Cyclospermum leptophyllum (Pers.) Sprague CYLE7 No Marsh parsley ex Britt. & P. Wilson Apiaceae Daucus pusillus Michaux DAPU3 Yes Wild carrot

Page 1 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Apiaceae Lomatium nevadensis (S. Watson) Coulter & LONE Yes wild-parsley Rose Apiaceae Spermolepis echinata (Nuttall) Heller SPEC2 Yes Scale- Apiaceae Yabea microcarpa (Hooker & Arnott) Koso- YAMI Yes False carrot Poljanski Haplophyton cimicidum A. de Candolle HACI3 Yes Cockroach watsonii Wooton & Standley ARWA Yes Indian- Hierba de indio, zapatito Asclepiadaceae linaria Cavanilles ASLI6 Yes Slender- milkweed Asclepiadaceae Asclepias nyctaginifolia A. Gray ASNY Yes Mojave milkweed Asclepiadaceae Asclepias subulata Decaisne ASSU Yes Rush milkweed, reed Jumete, candelilla milkweed Asclepiadaceae Cynanchum arizonicum (A. Gray) Shinners CYAR12 Yes Metastelma arizonicum A. Gray Asclepiadaceae cynanchoides (Decaisne) FUCYH2 Yes Narrowleaf climbing Schlechter ssp. hartwegii (Vail) Krings milkweed cynanchoides Asclepiadaceae Matelea cordifolia (A. Gray) Woodson MACO27 Yes Tayalote Asclepiadaceae Matelea parvifolia (Torrey) Woodson MAPA9 Yes Acamptopappus sphaerocephalus (Harvey & ACSP Yes Goldenhead A. Gray) A. Gray Asteraceae nana (A. Gray) Reveal & R.M. King ACNA2 Yes Desert holly

Asteraceae Acourtia wrightii (A. Gray) Reveal & R.M. ACWR5 Yes Brownfoot King Asteraceae Adenophyllum porophylloides (A. Gray) ADPO Yes Dogweed Strother Asteraceae Ageratina paupercula (A. Gray) R.M. King & AGPA13 Yes Santa Rita snakeroot H. Rob. Asteraceae Ambrosia ambrosioides (Cavanilles) W.W. AMAM2 Yes Payne Asteraceae Ambrosia confertiflora de Candolle AMCO3 Yes Slimleaf ragweed Asteraceae Ambrosia cordifolia (A. Gray) W.W. Payne AMCO4 Yes Sonoran bursage Chicurilla

Asteraceae Ambrosia deltoidea (Torrey) W.W. Payne AMDE4 Yes Triangleleaf bursage Chamizo forajero Asteraceae (A. Gray) W.W. Payne AMDU2 Yes White bursage Chamizo Asteraceae Antheropeas lanosum (A. Gray) Rydberg ANLA7 Yes Woolly daisy lanosum (A. Gray) A. Gray Page 2 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Asteraceae dracunculus Linnaeus ARDR4 Yes Tarragon Estragon Artemisia dracunculoides Pursh Asteraceae Artemisia ludoviciana Nuttall ssp. albula ARLUA Yes Western mugweed Estafiate (Wooton) D.D. Keck Asteraceae brachyphylla A. Gray BABR Yes Shortleaf baccharis Asteraceae Baccharis salicifolia (Ruiz & Pavon) Persoon BASA4 Yes Seep willow Batamote

Asteraceae Baccharis sarothroides A. Gray BASA2 Yes Desert broom Escoba amarga, romerillo Asteraceae Baileya multiradiata Harvey & A. Gray BAMU Yes Desert marigold Asteraceae Baileya pleniradiata Harvey & A. Gray ex A. BAPL3 Yes Wooly desert marigold Gray Asteraceae Bebbia juncea (Bentham) Greene var. BEJUA Yes Sweetbush aspera Greene Asteraceae californica (Torrey & Gray) A Gray BRCA3 Yes brickell-bush Pachaba

Asteraceae Brickellia coulteri A. Gray var. coulteri BRCO Yes Triangleleaf brickell-bush

Asteraceae Brickellia frutescens A. Gray BRFR Yes Shrubby brickell-bush Asteraceae Calycoseris wrightii A. Gray CAWR Yes White tackstem Asteraceae Carthamus tinctorius Linnaeus CATI No Safflower Asteraceae Centaurea melitensis Linnaeus CEME2 No Malta star-thistle Asteraceae Chaenactis carphoclinia A. Gray var. CHCAC Yes Pebble pincushion carphoclinia Asteraceae Chaenactis stevioides Hooker & Arnot CHST Yes Desert pincushion Asteraceae Cirsium neomexicanum A Gray CINE Yes New thistle cardo Asteraceae Conyza canadensis (L.) Cronquist var. COCAG No Horseweed Cola de caballo, glabrata (A. Gray) Cronquist hierba de caballo Asteraceae Eclipta prostrata (Linnaeus) Linnaeus ECPR No False daisy Asteraceae farinosa A. Gray var. farinosa ENFA Yes Brittlebush Incienso Asteraceae Encelia farinosa x E frutescens var *no code* Yes frutescens [putative hybrid] Asteraceae Encelia frutescens (A. Gray) A. Gray ENFR Yes Button encelia Encelia frutescens A. Gray var. frutescens Asteraceae Ericameria cuneata (A. Gray) McClatchie ERCUS Yes Desert rock-goldenbush var. spathulata (A. Gray) H.M. Hall Asteraceae (A. Gray) Shinners ERLA12 Yes Turpentine bush Page 3 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Asteraceae Erigeron divergens Torrey & Gray var. ERDI4 Yes Desert fleabane divergens Asteraceae Evax verna Raf. var. verna EVMU Yes Spring pygmy cudweed Evax multicaulis de Candolle var. multicaulis Asteraceae Gaillardia arizonica A Gray GAAR2 Yes blanket- Asteraceae Gamochaeta stagnalis (I.M. Johnston) *no code* Yes Desert cudweed Gnaphalium stagnale I.M. Anderb. Johnston Asteraceae Geraea canescens Torrey & A. Gray GECA2 Yes Desert sunflower Asteraceae Gnaphalium palustre Nuttall GNPA Yes Lowland cudweed Asteraceae Gutierrezia arizonica (A. Gray) M.A. Lane GUAR Yes Arizona snakeweed Asteraceae Gutierrezia sarothrae (Pursh) Britton & GUSA2 Yes Broom snakeweed hierba de la vibora Rusby Asteraceae Gymnosperma glutinosum (Sprengel) GYGL Yes Gumhead Lessing Asteraceae Helianthus annuus Linnaeus HEAN3 No Common sunflower Asteraceae Hymenoclea monogyra Torrey & A. Gray ex HYMO Yes Slender burrobrush A. Gray Asteraceae Hymenoclea salsola Torrey & A. Gray ex A. HYSAP Yes White burrobush Gray var. pentalepis (Rydberg) L.D. Benson

Asteraceae Hymenothrix wislizenii A. Gray HYWI Yes Sandwash groundsel Asteraceae Isocoma acradenia (Greene) Greene var. ISACA2 Yes Goldenbush acradenia Asteraceae Koanophyllon palmeri (A. Gray) R.M. King & Yes Umbrella thoroughwort palmeri H. Rob. var. palmeri Asteraceae Lactuca serriola Linnaeus LASE No Prickly lettuce Asteraceae Laennecia coulteri (A. Gray) G.L. Nesom LACO13 No Horseweed Asteraceae Logfia arizonica (A. Gray) Holub LOAR12 Yes Arizona fluffweed Filago arizonica A. Gray Asteraceae Logfia californica (Nuttall) Holub LOCA19 Yes Californica fluffweed Filago californica Nuttall Asteraceae Logifa depressa (A. Gray) Holub LODE9 Yes Dwarf fluffweed Filago depressa A. Gray

Asteraceae Machaeranthera arida B.L. Turner & Horne MAAR5 Yes Arid spiny-aster Machaeranthera coulteri (A. Gray) B.L .Turner & D.B. Horne var. arida (B.L. Turner & D.B. Horne) B.L. Turner Asteraceae Machaeranthera asteroides (Torrey) Greene MAASG Yes Fall spiny-aster var. glandulosa B.L. Turner Page 4 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Asteraceae Machaeranthera carnosa (A. Gray) G.L. MACAC5 Yes Alkali spiny-aster Nesom var. carnosa Asteraceae Machaeranthera gracilis (Nuttall) Shinners MAGR10 Yes Slender goldenweed Asteraceae Machaeranthera pinnatifida (Hooker) MAPIG Yes Goodding's spiny-aster Shinners subsp. gooddingii (A. Nelson) B.L. Turner & Hartman Asteraceae Machaeranthera tagetina Greene MATA Yes Mesa spiny-aster Asteraceae Malacothrix fendleri A. Gray MAFE Yes Asteraceae Malacothrix glabrata (A. Gray ex D.C. Eaton) MAGL3 Yes A. Gray Asteraceae Malacothrix sonorae W.S. Davis & P.H. MASO6 Yes Raven dandelion Asteraceae Microseris lindleyi (De Candolle) A. Gray URLI Yes Silver puffs Uropappus lindleyi (de Candolle) Nuttall Asteraceae Monoptilon belloides (A. Gray) H.M. Hall MOBE2 Yes star Asteraceae Oncosiphon piluliferum (L.F.) Kallersjo ONPI No Stinknet Asteraceae Packera quercetorum (Greene) C. Jeffrey PAQU8 Yes Oak Creek ragwort Senecio quercetorum Greene Asteraceae Palafoxia arida B.L. Turner & M.I. Morris var. PAARA2 Yes Spanish needles arida Asteraceae Parthenice mollis A. Gray PAMO2 Yes Annual monsterwort Asteraceae Pectis linifolia Linnaeus var linifolia PELI9 Yes Romero macho Asteraceae Pectis papposa Harvey & A. Gray var. PEPAP3 Yes Desert chinchweed manzanilla del papposa Asteraceae Perityle ajoensis T.K. Todsen PEAJ Yes Ajo rock-daisy Asteraceae Perityle emoryi Torrey PEEM Yes Desert rock-daisy Asteraceae Pleurocoronis laphamioides (Rose) R.M. PLLA14 Yes Arrow-leaf King & H. Robinson Asteraceae Pleurocoronis pluriseta (A. Gray) King & H. PLPL Yes Arrow-leaf Rob. Asteraceae Pluchea odorata (Linnaeus) Cassini var. PLOD Yes Marsh fleabane, alkali odorata camphorweed Asteraceae Pluchea sericea (Nuttall) Coville PLSE Yes Arrowweed Cachanilla Asteraceae Porophyllum gracile Bentham POGR5 Yes Odora Hierba del venado Asteraceae Prenanthella exigua (A. Gray) Rydberg PREX Yes Asteraceae Pseudognaphalium canescens (de Candolle) PSCA11 Yes Wright's cudweed W.A. Weber Asteraceae Psilostrophe cooperi (A. Gray) Greene PSCO2 PageYes 5 Paperflower Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Asteraceae Rafinesquia californica Nuttall RACA Yes California chicory Asteraceae Rafinesquia neomexicana A. Gray RANE Yes Desert chicory Asteraceae Senecio flaccidus Lessing var. monoensis SEFL3 Yes Sandwash groundsel (Greene) B.L. Turner & T.M. Barkley Asteraceae Senecio lemmoni A. Gray SELE8 Yes Lemmon groundsel Asteraceae Senecio mohavensis A. Gray SEMO3 Yes Mojave groundsel Asteraceae Sonchus asper (Linnaeus) Hill SOAS No Spiny sowthistle Asteraceae Sonchus oleraceus Linnaeus SOOL No Common sowthistle Chinita Asteraceae Stephanomeria exigua Nuttall ssp. exigua STEXE Yes Wire-lettuce Asteraceae Stephanomeria pauciflora (Torrey) Nelson STPA4 Yes Desert straw var. pauciflora Asteraceae Stylocline gnaphaloides Nuttall STGN Yes Mountain neststraw Asteraceae Stylocline micropoides A. Gray STMI2 Yes Desert neststraw Asteraceae concinna (A. Gray) Strother THCO10 Yes Dogweed Asteraceae Thymophylla pentachaeta (de Candolle) THPEB Yes Fiveneedle pricklyleaf Small var. belenidium (de Candolle) Strother

Asteraceae Townsendia annua Beaman TOAN Yes Annual Townsend daisy

Asteraceae Trichoptilium incisum (A. Gray) A. Gray TRIN2 Yes Yellowhead Asteraceae Trixis californica Kellogg var. californica TRCA8 Yes American threefold Asteraceae Verbesina encelioides (Cav.) Benth. & VEEN No Golden crownbeard Hooker ex A. Gray Asteraceae Viguiera parishii Greene VIPA14 Yes Parish goldeneye Ariosa Asteraceae Zinnia acerosa (de Candolle) A. Gray ZIAC Yes Desert zinnia Berberis harrisoniana Kearney & Peebles BEHA2 Yes Kofa Mountain barberry

Berberidaceae haematocarpa (Woot.) Fedde MAHA4 Yes barberry Berberis haematocarpa Wooton Bignoniaceae Chilopsis linearis (Cavanilles) Sweet subsp. CHLIA Yes Desert willow arcuata (Fosberg) Henrickson Boraginaceae Amsinckia menziesii (Lehmann) A. Nelson & AMMEI2 Yes Common fiddleneck Amsinckia intermedia J.F. Macbride var. intermedia (Fisch. & C.A. Fischer & C.A. Meyer var. Mey.) Ganders echinata (A. Gray) Wiggins Boraginaceae Amsinckia tessellata A. Gray AMTE3 Yes Checker fiddleneck Boraginaceae Cryptantha angustifolia (Torrey) Greene CRAN4 Yes Desert cryptantha Boraginaceae Cryptantha barbigera (A. Gray) Greene CRBA5 Yes Bearded cryptantha Page 6 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Boraginaceae Cryptantha maritima (Greene) Greene CRMA7 Yes White-haired cryptantha

Boraginaceae Cryptantha pterocarya (Torrey) Greene var. CRPTC Yes Wing-nut cryptantha cycloptera (Greene) J.F. Macbride Boraginaceae Harpagonella palmeri A Gray HAPA7 Yes Grappling-hook borage

Boraginaceae Heliotropium curassavicum Linnaeus HECU3 Yes Alkali heliotrop Hierba del sapo Boraginaceae Lappula occidentalis (S. Watson) Greene LAOC3 Yes Stickseed Boraginaceae Pectocarya heterocarpa (I.M. Johnson) I. M. PEHE Yes Mixed-nut comb-bur Johnson Boraginaceae Pectocarya platycarpa Munz & I.M. Johnston PEPL Yes Broad-wing comb-bur

Boraginaceae Pectocarya recurvata I.M. Johnston PERE Yes Arched comb-bur Boraginaceae Plagiobothrys arizonicus (A. Gray) Greene PLAR Yes Arizona popcorn-flower

Boraginaceae Plagiobothrys jonesii A. Gray PLJO Yes Boraginaceae Tiquilia canescens (de Candolle) A.T. TICA3 Yes Woolly crinklemat Richardson Arabis perennans S. Watson ARPE2 Yes Rock cress Boechera perennans (S. Watson) W.A. Weber Brassicaceae Brassica nigra (Linnaeus) W.D.J. Koch BRNI No Black mustard Brassicaceae Brassica tournefortii Gouan BRTO No Sahara mustard Brassicaceae Descurainia pinnata (Walter) Britton DEPI Yes Tansy mustard Brassicaceae Draba cuneifolia Nuttall ex Torrey & A. Gray DRCU Yes Wedgeleaf draba

Brassicaceae (L.) Cav. subsp. sativa (Mill.) ERVES No Garden rocket Thell. Brassicaceae Erysimum capitatum (Douglas ex Hooker) ERCA14 Yes Western wallflower Greene Brassicaceae Guillenia lasiophylla (Hooker & Arnott) GULA4 Yes Caulanthus lasiophyllus Payson (Hooker & Arnott) Payson

Brassicaceae Lepidium densiflorum Schrader LEDE Yes Brassicaceae Lepidium lasiocarpum Nuttall LELA Yes Sand peppergrass Brassicaceae Lepidium thurberi Wooton LETH2 Yes Arizona peppergrass Brassicaceae Lesquerella tenella A. Nelson LETE3 Yes Desert bladderpod Physaria tenella (A. Nelson) O'Kane & Al- Shehbaz Page 7 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Brassicaceae Lyrocarpa coulteri Hooker & Harvey var. LYCOC Yes Lyre-pod coulteri Brassicaceae Matthiola longipetala (Vent.) De Candolle MALO3 No Night-scented stock Matthiola bicornis (Sibthorp & Sm.) DC. Brassicaceae Nasturtium officinale R. Br. NAOF No Watercress Berro Brassicaceae Schoenocrambe linearifolia (A. Gray) Rollins SCLI12 Yes Purple rock-mustard Thelipodiopsis linearifolia (A. Gray) Al-Shebahz

Brassicaceae Sisymbrium irio Linnaeus SIIR No London rocket Brassicaceae Sisymbrium orientale Linnaeus SIOR4 No Asian rocket Brassicaceae Streptanthella longirostris (S. Watson) STLO4 Yes Long-beak twist-flower Rydberg Brassicaceae Streptanthus carinatus A. Gray subspecies STCAA Yes Arizona jewelflower arizonicus (S. Watson) Kruckeb. et al

Brassicaceae Thelypodium wrightii A. Gray subsp. wrightii THWRW Yes

Brassicaceae Thysanocarpus curvipes Hooker THCU Yes Lacepod Burseraceae Bursera microphylla A. Gray BUMI Yes Elephant torote Cactaceae Carnegiea gigantea (Engelmann) Britton & CAGR10 Yes giganteus Engelm. Rose Cactaceae acanthocarpa (Engelmann & CYACM Yes Buckhorn cholla acanthocarpa J.M. Bigelow) Knuth var. major (Engelmann Engelm. & Bigelow var. & J.M. Bigelow) Pinkava major (Engelm. & Bigelow) L.D. Benson Cactaceae Cylindropuntia acanthocarpa x C. spinosior *no code* Yes Buckhorn x cane cholla hybrid Cactaceae Cylindropuntia arbuscula (Engelmann) F. M. CYAR14 Yes Pencil cholla Opuntia arbuscula Engelm. Knuth Cactaceae (Engelmann) F. M. CYBI9 Yes Teddybear cholla Opuntia bigelovii Engelm. Knuth var. bigelovii Cactaceae (Engelmann) F.M. CYFUF Yes Chain- cholla; Opuntia fulgida Engelm. Knuth var. fulgida jumping cholla var. fulgida Cactaceae Cylindropuntia fulgida (Engelmann) F.M. CYFUM Yes Opuntia fulgida Engelm. Knuth var. mamillata (Schott ex Engelmann) var. mamillata (Schott ex J.M. Coulter Engelm.) J.M. Coult. Cactaceae Cylindropuntia leptocaulis (de Candolle) F.M. CYLE8 Yes Christmas cholla Opuntia leptocaulis DC. Knuth Page 8 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Cactaceae Cylindropuntia ramosissima (Engelmann) CYRA9 Yes Diamond cholla Opuntia ramosissima F.M. Knuth Engelm. Cactaceae (Engelmann) F.M. CYSP Yes Cane cholla Opuntia spinosior Knuth (Engelm.) Toumey Cactaceae Cylindropuntia versicolor (Engelmann ex CYVE3 Yes Staghorn cholla Opuntia versicolor Engelm. J.M. Coulter) F.M. Knuth ex J.M. Coult. Cactaceae engelmannii (Parry ex ECENA Yes Strawberry hedgehog Englemann) Lemaire var. acicularis L.D. cactus Benson Cactaceae Echinocereus nicholii (L.D. Benson) B.D. ECNI Yes Golden hedgehog cactus Parfitt Cactaceae Echinocereus santaritensis W. Blum & *no code* Yes Claretcup cactus Rutow Cactaceae erectocentrus (J.M. Coulter) ECERA Yes Acuna cactus Britton & Rose var. acunensis (W.T. Marshall) Bravo Cactaceae cylandraceus (Engelmann) FECYC Yes Desert barrel cactus Biznaga Ferocactus acanthodes Orcutt var. cylandaceus (Lem.) Britton & Rose Cactaceae (Engelmann) Orcutt FEEM Yes Emory's barrel cactus Biznaga Ferocactus covillei Britton & Rose Cactaceae Ferocactus wislizenii (Englemann) Britton & FEWI Yes Compass barrel cactus, Biznaga Rose fishhook barrel

Cactaceae kunzei (Rose) Pinkava GRKU Yes Desert club cholla Opuntia kunzei Rose; Opuntia stanlyi Engelm. var. kunzei (Rose) L.D. Benson Cactaceae (Orcutt) Pinkava GRPA11 Yes Parish club cholla Opuntia parishii Orcutt; Opuntia stanlyi Engelm. var. parishii (Orcutt) L.D. Benson Cactaceae grahamii Engelmann MAGR9 Yes Arizona fishhook cactus

Cactaceae Engelmann MATE4 Yes Corkseed fishhook cactus Cactaceae Orcutt MATH Yes Slender fishhook cactus

Cactaceae Engelmann & J.M. OPCH Yes Pancake prickly pear Bigelow Page 9 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Cactaceae Salm-Dyck var. OPENE Yes Desert prickly pear engelmannii Engelm. var. discata (Griffiths) L.D. Benson & Walkington Cactaceae Opuntia engelmannii Salm-Dyck var. OPENF Yes Yellow-spined desert Opuntia phaeacantha flavispina (L.D. Benson) B.D. Parfitt & prickly pear Engelm. var. flavispina L.D. Pinkava Benson Cactaceae Opuntia engelmannii Salm-Dyck var. OPENL2 No Cow-tongue prickly pear Opuntia linguiformis linguiformis (Griffiths) B.D. Parfitt & Pinkava Griffiths

Cactaceae Opuntia phaeacantha Englemann OPPH Yes Brown-spined prickly pear Cactaceae schottii (Engelmann) D.R. Hunt PASC14 Yes Senita schottii

Cactaceae greggii (Engelmann) Britton & PEGRT Yes Desert night-blooming Rose var. transmontanus (Engelmann) cactus Backeberg Cactaceae (Brandegee) F. PEST11 Yes Sonoran night-blooming Sacamatraca Buxbaum cactus Cactaceae thurberi (Engelmann) Buxbaum STTH3 Yes Organ pipe cactus Pitahaya Pachycereus thurberi (Engelm.) H. Bravo Campanulaceae Nemacladus glanduliferus Jepson NEGL Yes Threadstem Campanulaceae Triodanis biflora (Ruiz & Pavon) Greene TRBI2 Yes Venus' looking-glass Atamisquea emarginata Miers ex Hooker & ATEM Yes Desert caper Palo hediondo Arnott Capparaceae Polanisia dodecandra (Linnaeus) de PODO3 Yes Western clammyweed Candolle Capparaceae Wislizenia refracta Engelmann subsp. WIRER Yes Jackass clover refracta Caprifoliaceae Sambucus nigra L. subspecies cerulea SANIC5 No Blue elderberry (Raf.) Bolli cooperi Torrey & A. Gray ACCO3 Yes Sandmat Caryophyllaceae texanum Britton CETE3 Yes Mouse-ear chickweed Caryophyllaceae hirsuta Linnaeus var. cinearea (de HEHIC No Burstwort Candolle) Loret & Barrandon Caryophyllaceae squarrosa Nuttall LOSQ Yes Spreading pygmyleaf Caryophyllaceae antirrhina Linnaeus SIAN2 Yes Sleepy catchfly Chenopodiaceae Atriplex canescens (Pursh) Nuttall var. ATCA2 Yes Four-wing saltbush Chamizo cenizo canescens P age 10 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Chenopodiaceae Atriplex elegans (Moquin-Tandon) D. ATEL Yes Wheelscale Dietrich Chenopodiaceae Atriplex lentiformis (Torrey) S. Watson ATLE Yes Lens scale, quail bush

Chenopodiaceae Atriplex linearis S. Watson *no code* Yes Narrowlead saltbush Chenopodiaceae Atriplex pacifica A. Nelson ATPA Yes Pacific orach Chenopodiaceae Atriplex polycarpa (Torrey) S. Watson ATPO Yes Desert saltbush Chenopodiaceae Bassia hyssopifolia (Pall.) Kuntz BAHY No Smother-weed Chenopodiaceae Chenopodium murale Linnaeus CHMU2 No Netleaf goosefoot Chenopodiaceae Chenopodium watsonii A. Nelson CHWA Yes Chenopodiaceae Monolepis nuttalliana (Schultes) Greene MONU Yes Poverty weed Chenopodiaceae Nitrophylla occidentalis (Moquin-Tandon) S. NIOC Yes Alkali weed Watson Chenopodiaceae Salsola tragus Linnaeus SATR12 No Russian thistle, Chenopodiaceae Suaeda moquinii (Torrey) Greene SUMO Yes Seepweed Suaeda nigra (Rafinesque) J.F. Macbride Commelinaceae Commelina erecta Linnaeus COER Yes Day flower Hierba de polla Convulvulaceae Cuscuta californica Hooker & Arnott CUCA Yes California dodder fideo Convulvulaceae Cuscuta salina Engelmann CUSA Yes Dodder Convulvulaceae Cuscuta tuberculata Kunth CUTU Yes Dodder Convulvulaceae Cuscuta umbellata Kunth CUUM Yes Desert dodder Convulvulaceae Evolvulus alsinoides Linnaeus var. EVALA2 Yes Arizona blue-eyes angustifolius Torrey Convulvulaceae Ipomoea costellata Torrey IPCO2 Yes Pink morning glory Convulvulaceae Ipomoea cristulata Hallier IPCR Yes creeper Convulvulaceae Ipomoea hederacea Jacquin OPHE Yes Morning glory Trompillo Convulvulaceae Jacquemontia pringlei A. Gray JAPR Yes Crassulaceae Crassula connata (Ruiz & Pavon) Berger CRCO34 Yes Pygmy stonecrop Crassulaceae Dudleya pulverulenta (Nuttall) Britton & Rose DUAR Yes Arizona liveforever Dudleya arizonica Rose subspecies arizonica (Rose) Moran Crassulaceae Graptopetalum rusbyi (Greene) Rose GRRU Yes Crossosomataceae Crossosoma bigelovii S. Watson CRBI2 Yes Ragged rock-flower Brandegea bigelovii (S. Watson) Cogniaux BRBI Yes Desert starvine

Cucurbitaceae Cucurbita digitata A. Gray CUDI Yes Coyote gourd Calabacilla Cucurbitaceae Echinopepon wrightii (A. Gray) Watson ECWR Yes Wild balsam apple Page 11 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Cucurbitaceae gilensis (Greene) Greene MAGI Yes Big root Cucurbitaceae Tumamoca macdougalii Rose TUMA Yes Tumamoc globeberry Cupressaceae Juniperus arizonicus (R.P.Adams) *no code* Yes Roseberry juniper Juniperus coahuilensis R.P.Adams (Martinez) Gaussen ex R.P. Adams Cyperaceae Cyperus laevigatus Linnaeus CYLA2 Yes flat sedge Coquito Cyperaceae Cyperus mutisii (Kunth) Griseb. CYMU4 Yes Mutis' flatsedge Cyperaceae Cyperus odoratus Linnaeus CYOD Yes Fragrant flatsedge Cyperaceae Cyperus squarrosus Linnaeus CYSQ Yes Dwarf sedge Cyperaceae Eleocharis geniculata (Linnaeus) Roemer & ELGE Yes Spikerush Tulillo Schultes Cyperaceae Eleocharis rostellata (Torrey) Torrey ELRO2 Yes Traveling spikerush Cyperaceae Schoenoplectus americanus (Persoon) SCAM6 Yes Bulrush Scirpus americanus Volkart ex Schinz & R. Keller Persoon Ephedraceae Ephedra aspera Engelmann ex S. Watson EPAS Yes Mormon tea, boundary Tepopote ephedra Acalypha californica Bentham ACCA3 Yes Copperleaf Hierba del cancer Euphorbiaceae Argythamnia adenophora A. Gray ARAD2 Yes Glandular silverbush Ditaxis adenophora (A. Gray) Pax & K. Hoffm. Euphorbiaceae Argythamnia lanceolata (Bentham) Muller ARLA12 Yes Narrowleaf silverbush Ditaxis lanceolata Argoviensis (Bentham) Pax & K. Hoffmann Euphorbiaceae Argythamnia neomexicana Muller ARNE2 Yes silverbush Ditaxis neomexicana Argoviensis (Muller Argoviensis) A. Heller Euphorbiaceae abramsiana (L.C. Wheeler) CHAB2 Yes Golondrina abramsiana Koutnik Wheeler Euphorbiaceae Chamaesyce albomarginata (Torrey & A. CHAL11 Yes Rattlesnake weed, Euphorbia albomarginata Gray) Small golondrina Torrey & A. Gray

Euphorbiaceae Chamaesyce arizonica (Engelmann) Arthur CHAR18 Yes Golondrina Euphorbia arizonica Engelmann Euphorbiaceae Chamaesyce capitellata Engelmann CHCA29 Yes Golondrina Euphorbia capitellata Engelmann Euphorbiaceae Chamaesyce (Engelmann) Millsp. CHFL3 Yes Golondrina Euphorbia florida Engelmann Euphorbiaceae Chamaesyce hyssopifolia (L.) Small CHHY3 No Hyssop spurge Euphorbia hyssopifolia L. Page 12 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Euphorbiaceae Chamaesyce melanadenia (Torrey) Millsp. CHME5 Yes Golondrina Euphorbia melanadenia Torrey Euphorbiaceae Chamaesyce micromera (Boissier ex CHMI7 Yes Golondrina Euphorbia micromera Engelmann) Wooten & Standley Boissier Euphorbiaceae Chamaesyce pediculifera (Engelmann) Rose CHPE9 Yes Louse spurge, Euphorbia pediculifera & Standley golondrina Engelmann var. pediculifera Euphorbiaceae Chamaesyce polycarpa (Bentham) Millsp. CHPO12 Yes Desert spurge, golodrina Euphorbia polycarpa Ex Parish Bentham Euphorbiaceae Chamaesyce prostrata (Aiton) Small CHPR6 No Euphorbia prostrata Aiton

Euphorbiaceae Chamaesyce setiloba (Engelmann ex CHSE8 Yes Fringed spurge Euphorbia setiloba Torrey) J.B.S. Norton (Engelmann ex Torrey) Millspaugh Euphorbiaceae Croton sonorae Torrey CRSO Yes croton Euphorbiaceae Euphorbia brachycera Engelmann EURO5 Yes Horned spurge Euphorbia robusta (Engelmann) Small Euphorbiaceae Euphorbia eriantha Bentham EUER2 Yes Beetle spurge Euphorbiaceae Euphorbia heterophylla Linnaeus EUHE4 Yes Wild pointsettia Euphorbiaceae Jatropha cardiophylla (Torrey) Muller JACA2 Yes Limberbush Sangrengado Argoviensis Euphorbiaceae Jatropha cinerea (Ortega) Muller Argoviensis JACI Yes Ashy limberbush

Euphorbiaceae Jatropha cuneata Wiggins & Rollins JACU Yes Euphorbiaceae Sebastiana bilocularis S. Watson SEBI9 Yes Mexican jumping bean Hierba de la flecha Euphorbiaceae Stillingia linearifolia S. Watson STLI3 Yes Euphorbiaceae Tragia nepetifolia Cavanilles TRNE Yes Nose-burn Ortiga Acacia angustissima (Miller) Kuntze var. ACANS2 Yes White-ball acacia suffrutescens (Rose) Isely Fabaceae Acacia constricta Bentham ACCO2 Yes White-thorn acacia Fabaceae Acacia greggii A. Gray ACGR Yes Cat-claw acacia Fabaceae Astragalus didymocarpus Hooker & Arnott ASDID Yes var. dispermus (A. Gray) M.E. Jones

Fabaceae Astragalus lentiginosus var. australis ASLEA5 Yes Barneby Fabaceae Astragalus lentiginosus var. yuccanus M.E. ASLEY Yes Jones Page 13 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Fabaceae Astragalus nuttallianus de Candolle var. ASNUI Yes Small-flowered milk- imperfectus (Rydberg) Barneby vetch Fabaceae Bentham CAER Yes Fairy duster Huajillo Calliandra eriophylla Bentham var. eriophylla Fabaceae Coursetia glandulosa A. Gray COGL18 Yes Samota Coursetia microphylla A. Gray Fabaceae mollis Bentham DAMO Yes Silky dalea Fabaceae Dalea pogonathera A. Gray var. DAPOP Yes pogonathera Fabaceae Dalea pringlei A. Gray var. Pringlei DAPR Yes Fabaceae Desmodium procumbens (Miller) A.S. DEPR2 Yes Tick clover Hitchcock var. procumbens Fabaceae Galactia wrightii A. Gray GAWR Yes Fabaceae Lotus humistratus Greene LOHU2 Yes Hill locust Fabaceae Lotus rigidus (Bentham) Greene LORI3 Yes Desert rock-pea Fabaceae Lotus salsuginosus Greene var. brevivexillus LOSAB Yes 's-foot trefoil Ottley Fabaceae Lotus strigosus (Nuttall) Greene var. LOSTT Yes Bird's-foot trefoil tomentellus (Greene) Isely Fabaceae Lupinus arizonicus (S. Watson) S. Watson LUAR4 Yes Arizona lupine Lupin

Fabaceae Lupinus concinnus Agardh LUCO Yes Elegant lupine, bajada lupine Fabaceae Lupinus sparsiflorus Bentham LUSP2 Yes Mohave lupine Chicharito Fabaceae (Torrey & A. Gray ex A. Gray) MAPA7 Yes Barneby Fabaceae Medicago polymorpha Linnaeus MEPO3 No Bur-clover Fabaceae Melilotus indicus (Linnaeus) Allioni MEIN2 No Sour-clover Fabaceae Mimosa distachya Cavanilles var. laxiflora MIDIL Yes Garabatillo (Bentham) Barneby Fabaceae Nissolia schottii (Torrey) A. Gray NISC Yes Fabaceae Olneya tesota A. Gray OLTE Yes Ironwood Palo fierro Fabaceae Parkinsonia aculeata Linnaeus PAAC3 No Mexican paloverde Bagote Fabaceae Parkinsonia florida (A. Gray ex A. Gray) S. PAFL6 Yes Blue palo verde Watson Fabaceae Parkinsonia microphylla Torrey PAMI5 Yes Foothill paloverde Fabaceae Phaseolus acutifolius A. Gray ssp. acutifolius PHACA2 Yes Wild tepary Page 14 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Fabaceae Phaseolus filiformis Bentham PHFI3 Yes Desert bean Fabaceae Prosopis glandulosa Torrey var. torreyana PRGLT Yes Western honey mesquite Mezquite (L.D. Benson) M.C. Johnston Fabaceae Prosopis pubescens Bentham PRPU Yes Screwbean mesquite Tornillo Fabaceae Wooton PRVE Yes Velvet mesquite Mezquite Fabaceae Psorothamnus spinosus (A. Gray) Barneby PSSP3 Yes Smoketree

Fabaceae Rhynchosia senna Gillies ex Hooker & RHSET Yes Rosary bean Arnott var. texana (Torrey & A. Gray) M.C. Johnston Fabaceae Senna covesii (A Gray) Barneby & Irwin SECO10 Yes Desert senna Fabaceae Tephrosia vicioides Schlechtendal TEVI9 Yes Fabaceae Trifolium mucronatum Willdenow ex Spreng. TRMUL Yes Cow clover Trifolium wormskioldii ssp. lacerum (Greene) J.M. Gillett Lehmann var. arizonicum (Greene) Barneby

Fabaceae Vicia ludoviciana Nuttall var. ludoviciana VILUL2 Yes Deer-pea vetch Fagaceae Quercus turbinella Greene QUTU2 Yes Scrub oak encinillo Fouqieriaceae splendens Engelmann FOSP Yes Ocotillo Engelmann subsp. splendens Gentianaceae Centaurium arizonicum (A. Gray) Heller CEAR12 Yes Centaury Centaurium calycosum (Buckley) Fernald Gentianaceae Eustoma exaltatum (Linnaeus) G. Don EUEX5 Yes Catchfly gentian forma albiflorum Benke Geraniaceae Erodium cicutarium (Linnaeus) L'Heritier ex ERCI6 No Filaree, storksbill Aiton Geraniaceae Erodium texanum A. Gray ERTE13 Yes False filaree Geraniaceae Geranium carolinianum Linnaeus GECA5 Yes Cranesbill Grossulariaceae Ribes quercetorum Greene RIQU Yes Oak-belt gooseberry Hydrophyllaceae Eucrypta chrysanthemifolia (Bentham) EUCHB Yes Greene var. bipinnatifida (Torrey) Constance

Hydrophyllaceae Eucrypta micrantha (Torrey) A. Heller EUMI2 Yes Peluda Hydrophyllaceae Nama hispidum A. Gray NAHI Yes Purplemat Hydrophyllaceae Phacelia affinis A. Gray PHAF Yes Hydrophyllaceae Phacelia coerulea Green PHCO Yes Page 15 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Hydrophyllaceae Phacelia crenulata Torrey ex S. Watson PHCRA2 Yes Desert heliotrope, Phacelia ambigua M.E. variety ambigua (M.E. Jones) J.F. Macbride scorpionweed Jones

Hydrophyllaceae Phacelia distans Bentham PHDI Yes Caterpillar phacelia Hydrophyllaceae Phacelia neglecta M.E. Jones PHNE Yes Hydrophyllaceae Phacelia pedicellata A. Gray PHPE Yes Stinking phacelia Hydrophyllaceae Phacelia ramosissima Douglas ex Lehmann PHRA2 Yes

Hydrophyllaceae Phacelia rotundifolia Torrey ex S. Watson PHRO2 Yes Roundleaf phacelia Hydrophyllaceae Pholistoma auritum (Lindley) Lilja var. PHAUA Yes Arizona fiestaflower arizonicum (M.E. Jones) Constance Iridaceae Sisyrinchium demissum Greene SIDE4 Yes Blue-eyed grass Juncaceae Juncus bufonius Linnaeus JUBU Yes Toad rush Juncaceae Juncus cooperi Engelmann JUCO3 Yes Spiny rush Juncaceae Juncus mexicanus Willdenow ex Schultes & JUME4 Yes Wire rush Juncus articus Willdenow Schultes f. var. mexicanus (Willdenow ex Roemer & Schultes) Balslev

Koeberliniaceae spinosa Zucc. KOSP Yes All-thorn, crown-of- thorns Krameriaceae Krameria erecta Willdenow ex Schultes KRER Yes Range ratany Krameriaceae Krameria grayi Rose & Painter KRGR Yes White ratany Lamiaceae Hedeoma nana (Torrey) Briquet var. HENAM Yes False pennyroyal Oregano macrocalyx W.S. Stewart Lamiaceae Hyptis emoryi Torrey HYEM Yes Desert lavender Lamiaceae Monardella arizonica Epling MOAR Yes Lamiaceae Salazaria mexicana Torrey SAME Yes Bladder sage Lamiaceae Salvia columbariae Bentham SACO6 Yes Desert chia Chia Lamiaceae Salvia pinguifolia (Fernald) Wooton & SAPI2 Yes Rock sage Standley Lamiaceae Teucrium cubense Jacquin ssp. densum TECUD2 Yes Small coastal germander Jepson Lamiaceae Teucrium glandulosum Kellog TEGL2 Yes Sticky germander Allium macropetalum Rydberg ALMA4 Yes Desert onion Liliaceae kennedyi Porter CAKE Yes Desert mariposa lily Liliaceae Dichelostemma capitatum (Bentham) Wood DICAP Yes Blue dicks, wild hyacinth Cobena ssp. pauciflorum (Torrey) Keator Page 16 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Liliaceae Hesperocallis undulata A. Gray HEUN2 Yes Ajo lily Ajo silvestre Liliaceae Zephyranthes longifolia Hemsley ZELO Yes Yellow zephyr lily Linaceae Linum perenne Linnaeus subsp. Lewisii LIPE2 Yes Blue flax (Pursh) Hulten Eucnide rupestris (Baillon) H.J. Thomson & EURU5 Yes Rock nettle W.R. Ernst Loasaceae Mentzelia affinis Greene MEAF2 Yes Triangle-leaf blazing star Pegapega

Loasaceae Mentzelia albicaulis Douglas ex Hooker MEAL6 Yes White-stem blazingstar Pegapega

Loasaceae Mentzelia involucrata Watson MEIN5 Yes Silver stickleaf Loasaceae Mentzelia isolata H.S. Gentry MEIS Yes Loasaceae Mentzelia multiflora (Nuttall) A. Gray MEMU3 Yes Adonis blazingstar Loasaceae linearis Greene PELI5 Yes Narrowleaf sandpaper plant Loasaceae Petalonyx thurberi Gray var. thurberi PETH4 Yes sandpaper plant Malpighiaceae Janusia gracilis A. Gray JAGR Yes Fermina abutiloides (Jacquin) Garcke ex ABAB Yes Shrubby indian-mallow Pintapan Britton & Wilson Malvaceae Abutilon incanum (Link) Sweet ABIN Yes Pelotazo Malvaceae Abutilon malacum S. Watson ABMA3 Yes Yellow indian-mallow Malvaceae Abutilon palmeri A. Gray ABPA2 Yes Palmer's indian-mallow

Malvaceae Anoda abutiloides A. Gray ANAB Yes Malvaceae Anoda pentaschista A. Gray ANPE4 Yes Malvaceae Eremalche exilis (A. Gray) Greene EREX3 Yes White mallow Malvaceae Herissantia crispa (Linnaeus) Brizicky HECR3 Yes Bladder mallow Malvaceae biseptus S. Watson HIBI Yes Malvaceae Hibiscus coulteri Harvey HICO Yes Desert rose mallow Malvaceae Hibiscus denudatus Bentham var. denudatus HIDE Yes Rock hibiscus

Malvaceae Horsfordia alata (S. Watson) A. Gray HOAL Yes Pink velvet-mallow Malvaceae Horsfordia newberryi (S. Watson) A. Gray HONE Yes Orange velvet-mallow Malvaceae Malva parviflora Linnaeus MAPA5 No Cheeseweed Quesitos Malvaceae Malvastrum bicuspidatum (S. Watson) Rose MABI2 Yes Shrubby falst mallow subsp. bicuspidatum Malvaceae Rhynchosida physocalyx (A. Gray) Fryxell RHPH2 Yes Buffpetal

Page 17 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Malvaceae Sida abutifolia Miller SIAB Yes Spreading fanpetals Malvaceae Sphaeralcea ambigua A. Gray subsp. SPAMA Yes Desert globemallow ambigua Malvaceae Sphaeralcea coulteri (S. Watson) A. Gray SPCO2 Yes Coulter's globemallow Malvaceae Sphaeralcea emoryi Torrey SPEM Yes Emory's globemallow Mal de ojo Malvaceae Sphaeralcea laxa Wooton & Standley SPLA Yes Caliche globemallow Martyniaceae Proboscidea altheaefolia (Bentham) PRAL4 Yes Devil's claw Cuernitos, una de Decaisne gato Martyniaceae Proboscidea parviflora (Wooton) Wooton & PRPAP3 Yes Devil's claw Cuernitos, una de Standley ssp. parviflora gato Mollugo cerviana Seringe MOCE Yes Threadstem carpetweed

Moraceae Ficus carica Linnaeus FICA No Fig Higuera Moraceae Morus microphylla Buckley MOMI No Little-leaf mulberry Najadaceae Najas marina Linnaeus NAMA Yes Holly-leaf water-nymph, spiny najad Nolinaceae Nolina microcarpa S. Watson NOMI Yes Beargrass Allionia incarnata Linnaeus ALIN Yes Trailing windmills, trailing four-o'clock Nyctaginaceae coccinea Miller BOCO No Red spiderling Nyctaginaceae Linnaeus var. erecta BOER Yes Spiderling Nyctaginaceae M.E. Jones BOER Yes Fivewing spiderling Boerhavia erecta Linnaeus var intermedia (M.E. Jones) Kearney & Peebles Nyctaginaceae Boerhavia megaptera Standley BOME Yes Nyctaginaceae Boerhavia pterocarpa S. Watson BOPT Yes Nyctaginaceae Boerhavia scandens Linnaeus BOSC Yes Climbing wartclub Commicarpus scandens (Linnaeus) Standley Nyctaginaceae Boerhavia spicata Choisy BOSP Yes Nyctaginaceae Boerhavia wrightii A. Gray BOWR Yes Desert spiderling Nyctaginaceae Mirabilis laevis (Bentham) Curran var. villosa MILAV Yes Desert four-o'clock (Kellogg) Spellenberg Nyctaginaceae Mirabilis multiflora (Torrey) A. Gray MILO2 Yes four-o'clock Oleaceae Foresteria shrevei Standley FOSH Yes Desert olive Foresteria phillyreoides (Bentham) Torrey Oleaceae Menodora scabra A. Gray MESC Yes Twinberry

Page 18 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Onagraceae Camissonia boothii (Douglas) P.H. Raven CABOC Yes Woody bottle-washer ssp. condensata (Munz) P.H. Raven Onagraceae Camissonia californica (Torrey & A. Gray) CACA32 Yes P.H. Raven Onagraceae Camissonia chamaenerioides (A. Gray) P.H. CACH12 Yes Willow-herb primrose Raven Onagraceae Camissonia claviformis (Torrey & Fremont) CACLP2 Yes White browneyes P.H. Raven subsp. peeblesii (Munz) P.H. Raven Onagraceae Camissonia claviformis (Torrey & Fremont) CACLR2 Yes Yellow browneyes P.H. Raven subsp. rubescens (P.H. Raven) P.H. Raven Onagraceae Epilobium canum (Greene) P.H. Raven EPCAL Yes trumpet subsp. latifolium (Hooker) P.H. Raven Onagraceae Gaura mollis James GAMO5 Yes Lizard tail Gaura parvifolia Hooker Onagraceae Oenothera arizonica (Munz) W.L. Wagner OEAR4 Yes Arizona evening primrose Onagraceae Oenothera primiveris A. Gray OEPR Yes Yellow evening primrose

Orobanchaceae cooperi (A. Gray) A. Heller ORCO4 Yes Desert broomrape Flor de tierra Orobanche fasciculata Nuttall ORFA Yes Yellow broomrape Oxalidaceae Oxalis albicans Kunth OXAL Yes Wood sorrel Papaveraceae Argemone gracilenta Greene ARGR3 Yes Prickly-poppy Papaveraceae Argemone ochroleuca Sweet AROC2 Yes Mexican prickly-poppy Papaveraceae Eschscholtzia californica Chamisso subsp. ESCAM Yes Mexican gold poppy Amapolita de campo Eschscholtzia mexicana mexicana (Greene) C. Clark Greene Papaveraceae Eschscholzia minutiflora S. Watson ESMI Yes Little gold poppy Phytolaccaceae Rivina humilis Linnaeus RIHU2 Yes Pigeon Plantago ovata Forsskal PLOV Yes Woolly plaintain Plantago insularis Eastwood Plantaginaceae Plantago patagonica Jacq. PLPA2 Yes Plumbaginaceae Plumbago zeylanica Linnaeus PLSC4 Yes Doctor bush Estrenina PLSC4 Plumbago scandens L Achnatherum speciosum (Trin. & Rupr.) ACSP12 Yes Desert needlegrass Stipa speciosa Trinius & Barkworth Ruprecht var. speciosa

Poaceae Aristida adscensionis Linnaeus ARAD Yes Six-weeks three-awn Page 19 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Poaceae Aristida californica Thurberi var. glabrata ARCAG Yes California three-awn Vasey Poaceae Aristida purpurea Nuttall var. nealleyi ARPUN Yes Purple three-awn (Vasey) Allred Poaceae Aristida purpurea Nuttall variety parishii ARPUP5 Yes Parish three-awn Aristida parishii Hitchcock (Hitchcock) Allred Poaceae Aristida ternipes Cavanilles var. gentilis ARTEG Yes Poverty three-awn (Henrard) Allred Poaceae Aristida ternipes Cavanilles var. ternipes ARTET Yes Spidergrass Poaceae Avena fatua Linnaeus AVFA No Wild oats Avena loca Poaceae Bothriochloa barbinodis (Lagasca) Herter BOBA3 Yes Cane bluestem Zacate popotillo Poaceae (Kunth) Grisebach BOAR Yes Six-weeks needle grama aceitilla

Poaceae Bouteloua barbata Lagasca BOBA2 Yes Six-weeks grama Navajita Bouteloua barbata (Lagasca) Herter var. barbata Poaceae (Michaux) Torrey BOCU Yes Sideoats grama Banderilla Poaceae Bouteloua repens (Humboldt, Bonpland & BORE2 Yes Slender grama Navajia delgada Kunth) Scribner & Merrill Poaceae Bouteloua rothrockii Vasey BORO2 Yes Rothrock grama Zacate liebrero Bouteloua barbata (Lagasca) Herter var. rothrockii Poaceae Bouteloua trifida Thurber ex S. Watson BOTR2 Yes Red grama Navajita Poaceae Bromus carinatus Hooker & Arnott BRCA5 No California brome Poaceae Bromus rubens Linnaeus BRRU2 No Red brome, foxtail Bromus madritensis brome Linneaus subspecies rubens (Linnaeus) Duvin Poaceae Bromus tectorum Linnaeus BRTE No Cheatgrass, downy chess Poaceae Cenchrus echinatus Linnaeus CEEC No Southern sandbur Poaceae Chloris virgata Swartz CHVI4 No Feather fingergrass Cola de zorra Poaceae Cottea pappophoroides Kunth COPA13 Yes Cottea Zacate papo Poaceae Cynodon dactylon (Linnaeus) Persoon var. CYDA No Bermuda grass Zacate ingles dactylon Poaceae Dactyloctenium aegyptium (Linnaeus) DAAE No Crowfoot grass Zacate de cuervo Willdenow Poaceae Dasyochloa pulchella (Kunth) Willdenow ex DAPU7 Yes Fluffgrass Zacate borreguero pulchellum Rydberg Page 20 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Poaceae californica (Bentham) Henrard DICA8 Yes Cottontop Poaceae Distichlis spicata (Linnaeus) Greene DISP Yes Salt grass Zacate salado Poaceae Echinochloa colona (Linnaeus) Link ECCO2 No Junglegrass Zacate rayado, zacate pinto Poaceae Enneapogon cenchroides (Licht.) Roemer & ENCE No Soft feather pappusgrass J.A. Schultes ex C.E. Hubbard Poaceae Enneapogon desvauxii P. Beauvois ENDE Yes Spike pappusgrass Poaceae Eragrostis barrelieri Dav. ERBA2 No Mediterranean lovegrass

Poaceae Eragrostis cilianensis (Allioni) Vignolo ex ERCI No Stinking lovegrass Janchen Poaceae Nees ERLE No Lehmann's lovegrass Poaceae Eragrostis lugens Nees ERLU Yes Mourning lovegrass Poaceae Eriochloa acuminata (J. Presl) Kunth var. ERACA No Southwestern cupgrass acuminata Poaceae Eriochloa aristata Vasey ERAR5 Yes Bearded cupgrass Zacate taza Eriochloa aristata Vasey var. aristata Poaceae Heteropogon contortus (Linnaeus) P. Beauv HECO10 Yes Tanglehead Zacate colorado ex Roemer & Schultes Poaceae Hilaria belangeri (Steudel) Nash HIBEB Yes Curly mesquite Poaceae Hordeum murinum Linnaeus subsp. HOMUG No Wild barley Cebadilla silvestre glaucum (Steudel) Tzvelev Poaceae Leptochloa dubia (Kunth) Nees LEDU Yes Green sprangletop Poaceae Leptochloa fusca (Linnaeus) Kunth subsp. LEFUU Yes Mexican sprangletop uninervia (J. Presl) N. Snow Poaceae Leptochloa panicea (Retzius) Ohwi subsp. LEPAB Yes Red sprangletop Desparramo rojo brachiata (Steudel) N. Snow Poaceae Lycurus setosus (Nuttall) C. Reeder LYSE3 Yes Wolftail, timothy Poaceae frutescens Scribner MEFR Yes Bushy melica Poaceae Muhlenbergia appressa C.O. Goodding MUAP Yes Poaceae Muhlenbergia dumosa Scribner ex Vasey MUDU3 Yes Bamboo muhly Otatillo Poaceae Muhlenbergia emersleyi Vasey MUEM Yes Bull grass Zacate de toro Poaceae Muhlenbergia fragilis Swallen MUFR Yes Delicate muhly Poaceae Muhlenbergia microsperma (de Candolle) MUMI Yes Littleseed muhly Liendrilla Trinius Poaceae Muhlenbergia porteri Scribner ex Beal MUPO2 Yes Bush muhly zacate aparejo Poaceae Muhlenbergia rigens (Bentham) Hitchcock MURI2 Yes Deer grass Zacate del venado Poaceae Muhlenbergia tenuifolia (Kunth) Kunth MUTE4 Yes Slender muhly Page 21 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Poaceae Panicum antidotale Retzius PAAN4 No Blue panicgrass Panizo azul Poaceae Panicum hallii Vasey PAHA Yes Hall's panicgrass Poaceae Panicum hirticaule J. Presl var. hirticaule PAHIH Yes Mexican panicgrass Poaceae Panicum obtusum Kunth PAOB No mesquite Zacate de guia Poaceae Buckley PAVA2 Yes Pappus grass Poaceae Pennisetum ciliare (Linnaeus) Link PECI No Buffel grass Zacate buffel Poaceae Pennisetum setaceum (Forsskal) Chiovenda PESE3 No Fountain grass, plume grass Poaceae Phalaris minor Retzius PHMI3 No Little-seed canary grass

Poaceae Phragmites australis (Cavanilles) Trinius ex PHAU7 Yes Common reed Alpistillo Steudel Poaceae Pleuraphis rigida Thurber PLRI Yes Big galleta Hilaria rigida (Thurber) Bentham ex Scribner Poaceae Poa annua Linnaeus POAN Yes Annual bluegrass Poaceae Poa bigelovii Vasey & Scribner POBI Yes Bigelow bluegrass Poaceae Polypogon monspeliensis (Linnaeus) POMO5 No Rabbit's-foot grass Desfontaines Poaceae Polypogon viridis (Gouan) Breistroffer POVI9 No Water bentgrass Poaceae Schismus arabicus Nees SCAR No Arabian grass Poaceae Schismus barbatus (Loefling ex Linnaeus) SCBA No Mediterranean grass Thellung Poaceae Setaria grisebachii E. Fournier SEGR6 Yes Summer bristlegrass Cola de zobra Poaceae Setaria leibmannii E. Fournier SELI3 Yes Summer bristlegrass Poaceae Setaria macrostachya Humboldt, Bonpland SEMA5 Yes Plains bristlegrass & Kunth Poaceae Sorghum halepense (Linnaeus) Persoon SOHA No Johnson grass Poaceae Sporobolus airoides (Torrey) Torrey SPAI Yes Alkali sacaton Poaceae Sporobolus cryptandrus (Torrey) Gray SPCR Yes Sand dropseed Zacate arenero Poaceae Sporobolus flexuosus (Thurber ex Vasey) SPFL2 Yes Mesa dropseed Rydberg Poaceae Sporobolus pyramidatus (Lamarck) SPPY2 Yes Whorled dropseed Hitchcock Poaceae Trichloris crinita (Lagasca) Parodi TRCR9 Yes Feather fingergrass Chloris crinita Lag. (perennial) Poaceae eragrostoides (Vasey & Scribner) TRER Yes Lovegrass tridens Nash Page 22 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Poaceae Tridens muticus (Torrey) A. Gray var. TRMU Yes Slim tridens muticus Poaceae Triticum aestivum L TRAE No Wheat Trigo Poaceae Urochloa arizonica (Scribn. & Merr.) O. URAR Yes Arizona signal-grass Brachiaria arizonica Morrone & F. Zuloaga (Scribner & Merrill) S.T. Blake Poaceae Vulpia microstachys (Nuttall) Munro variety VUMIM Yes Small fescue Festuca microstachys microstachys Nuttall Poaceae Vulpia octoflora (Walter) Rydberg var. VUOCO Yes Six-weeks fescue Festuca octoflora octoflora Rydberg Eriastrum diffusum (A. Gray) Mason ERDI2 Yes Miniature woollystar Polemoniaceae Eriastrum eremicum (Jepson) H. Mason ERER2 Yes Desert woollystar Polemoniaceae Gilia flavocincta A Nelson subsp. australis ( GIGLA Yes Gilia A.D. & V.E. Grant) A.G. Day & V.E. Grant

Polemoniaceae Gilia stellata Heller GIST Yes Gilia Polemoniaceae Ipomopsis multiflora (Nuttall) V. Grant IPMU3 Yes Polemoniaceae Langloisia setosissima (Torrey & A. Gray) LASE3 Yes Greene Polemoniaceae aureus (Nuttall) J.M. Porter & LEAUA3 Yes Desert gold aureus (Nuttall) L.A. Johnson ssp. aureus Greene Polemoniaceae Linanthus bigelovii (A. Gray) Greene LIBI2 Yes Polemoniaceae Linanthus demissus (A. Gray) Greene LIDE2 Yes Desert snow Polemoniaceae Phlox tenuifolia E. Nelson PHTE6 Yes Santa Catalina Mountain phlox Polygalaceae Polygala macradenia A. Gray POMA7 Yes Milkwort brevicornu Torrey CHBR Yes Brittle spineflower Polygonaceae Chorizanthe currugata (Torrey) Torrey & A. CHCO6 Yes Wrinkled spineflower Tapacola Gray Polygonaceae Chorizanthe rigida (Torrey) Torrey & A. Gray CHRI Yes Devil's spineflower, desert spiny-herb Polygonaceae abertianum Torrey ERAB2 Yes Abert's wild-

Polygonaceae Eriogonum deflexum Torrey ERDE6 Yes Skeleton weed Polygonaceae Eriogonum fasciculatum Bentham var. ERFAP Yes Flat-topped wild- polifolium (Bentham) Torrey & A. Gray buckwheat Polygonaceae Eriogonum inflatum Torrey & Fremont ERIN4 Yes Desert trumpet Polygonaceae Eriogonum thomasii Torrey ERTH Yes Page 23 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Polygonaceae Eriogonum trichopes Torrey ERTR Yes Polygonaceae Eriogonum wrightii Torrey ex Bentham var. ERWRN Yes Bastard sage nodosum (Small) Reveal Polygonaceae Polygonum argyrocoleon Steudel ex Kunze POAR5 No Silversheath knotweed

Polygonaceae Pterostegia drymarioides Fischer & Meyer PTDR Yes Woodland threadstem

Polygonaceae Rumex hymenosepalus Torrey RUHY Yes Arizona dock Canaigre Calandrinia ciliata (Ruiz & Pavon) De CACI2 Yes Red maids Candolle Portulacaceae Cistanthe monandra (Nutall) Hershkovitz CIMO4 Yes Portulacaceae Claytonia perfoliata (Donn ex Willdenow) CLPEM Yes Miner's lettuce ssp. mexicana (Rydberg) John M Miller & K.L. Chambers Portulacaceae Phemeranthus aurantiacus (Engelmann) PHAU13 Yes Orange fameflower Talinum aurantiacum Kiger Englemann Portulacaceae Portulaca halimoides Linnaeus POHA5 Yes Dwarf purslane Portulacaceae Portulaca oleraceae Linnaeus POOL No Purslane Verdolaga Portulacaceae Portulaca suffrutescens Engelmann POSU3 Yes Portulacaceae Portulaca umbracticola Kunth ssp. POUMU Yes Portulaca umbracticola umbracticola Kunth ssp. lanceolata J.F. Matthews & Ketron Portulacaceae Talinum paniculatum (Jacquin) Gaertner TAPA2 Yes Jewels of Opar Rama del sapo Potamogetonaceae Stuckenia pectinata (Linnaeus) Borner STPE15 Yes Sago pondweed Primulaceae Anagallis arvensis L. ANAR No Scarlet pimpernel Primulaceae Androsace occidentalis Pursh ANOC2 Yes Rock Argyrochosma limitanae (Maxon) Windham ARLIL Yes Border cloak ssp. limitanae Pteridaceae Astrolepis cochisensis (Goodding) D.M. ASCOC3 Yes Scaly star fern Bentham & Windham ssp. cochisensis Pteridaceae Astrolepis sinuata (Lagasca ex Swartz) D.M. ASSIS Yes Wavy star fern Benham & Windham subsp. sinuata Pteridaceae Bommeria hispida (Kuhn) L. Underwood BOHI Yes Copper fern Pteridaceae Cheilanthes lindheimeri Hooker CHLIA Yes Fairy swords Pteridaceae Cheilanthes parryi (D.C. Eaton) Domin CHPA Yes Parry's lip fern Pteridaceae Cheilanthes villosa Davenport ex Maxon CHVI Yes Villous lip fern Pteridaceae Cheilanthes wrightii Hooker CHWR Yes Wright's lip fern Page 24 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Pteridaceae Cheilanthes yavapensis T. Reeves ex CHYA Yes Yavapai lip fern Windham Pteridaceae californica D.C. Eaton ssp. NOCAC2 Yes Indian fern californica Pteridaceae Maxon NOST Yes Star cloak fern Pteridaceae Pellaea truncata Goodding PETR3 Yes Cliffbrake Pteridaceae Pentagramma triangularis (Kaulfuss) PETR7 Yes Silverback fern Yatskievych, Windham & Wollenweber Punicaceae Punica granatum Linnaeus PUGR2 No Pomegranate Granada Ranunculaceae Anemone tuberosa Rydberg ANTU Yes Desert windflower Ranunculaceae Clematis drummondii Torrey & A. Gray CLDR Yes Texas virgin's bower Barba de chivato Ranunculaceae Delphinium scaposum Greene DESC Yes Barestem larkspur Ranunculaceae Myosurus cupulatus S. Watson MYCU Yes Mouse-tail Ranunculaceae Myosurus minimus Linnaeus MYMI2 Yes Dwarf mouse-tail Resedaceae Oligomeris linifolia (Vahl) Macbride OLLI Yes Desert cambess Colubrina california I.M. Johnston COCA18 Yes California snakebush Rhamnaceae (Hooker ex Torrey & ZIOB Yes Graythorn, white crucillo Abrojo Gray) Gray Rhamnaceae globosa I.M. Johnston var. COGLP Yes Crucillo pubescens I.M. Johnston Rhamnaceae betulifolia (Greene) V. Grub. var FRBEB Yes Birchleaf buckthorn betulifolia betulifolia Greene Rhamnaceae Rhamnus ilicifolia Kellogg RHIL Yes Hollyleaf buckthorn Rosaceae Vauquelinia californica (Torrey) Sargent VACAS Yes Sonoran Desert subsp. sonorensis W.J. Hess & Henrickson rosewood

Rubiaceae apparine L. GAAP2 Yes Desert bedstraw Galium microphyllum A. Gray GAMI Yes Rubiaceae Galium stellatum Kellog subspecies GAST Yes Starry bedstraw Galium stellatum Kellog eremicum (Hilend & Howell) Ehrend. var. eremicum Hilend & Howell Ruppiaceae Ruppia cirrhosa (Petagna) Grande RUCI2 Yes Ditch-grass Rutaceae Ptelea trifoliata Linnaeus PTTR Yes Hoptree Salicaceae Populus fremontii S. Watson ssp fremontii POFR2 Yes Fremont cottonwood

Salicaceae Salix gooddingii C.R. Ball SAGO Yes Goodding willow Sauce

Page 25 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Sapindaceae Dodonaea viscosa (Linnaeus) Jacquin DOVI Yes Hop bush Tarachico, saucillo Dodonaea viscosa Jacquin var. angustifolia (Linnaeus f.) Bentham Sapindaceae Sapindus Linnaeus variety SAPAD Yes Soap-berry jaboncillo, amolillo Sapindus marginatus drummondii (Hooker & Arnott) L.D. Benson Willdenow

Saururaceae Anemopsis californica (Nuttall) Hooker & ANCA10 Yes Hierba del manso Arnott Castilleja exserta (A. Heller) Chuang & CAEXE Yes Owl's clover Heckard subsp. exserta Scrophulariaceae Castilleja lanata Gray CALA24 Yes Indian paintbrush Scrophulariaceae antirrhinoides (Bentham) Straw KEANM Yes Bush penstemon subspecies microphylla (A. Gray) Straw Scrophulariaceae Maurandella antirrhiniflora (Humboldt & MAAN9 Yes Snapdragon vine Maurandya antirrhiniflora Bonpland ex Willdenow) Rothm. subsp. Humboldt & Bonpland ex antirrhiniflora Willdenow subsp. antirrhiniflora

Scrophulariaceae Mimulus guttatus de Candolle MIGU Yes Yellow monkey flower Scrophulariaceae Mimulus rubellus A. Gray MIRU Yes Pink monkey flower Scrophulariaceae Neogaerrhinum filipes (A. Gray) Rothm. NEFI Yes Climbing snapdragon filipes A. Gray Scrophulariaceae Nuttallanthus texanus (Scheele) D.A. Sutton NUTE Yes Texas toadflax Linaria canadensis (L.) Dumont de Courset var. texana (Scheele) Pennell

Scrophulariaceae Penstemon parryi A. Gray PEPA24 Yes Parry penstemon Jaritos, varito de San Jose Scrophulariaceae Penstemon pseudospectabilis M.E. Jones PEPSP Yes Mojave beardtongue var. pseudospectabilis Scrophulariaceae Pseudorontium cyathiferum (Bentham) PSCY2 Yes Desert snapdragon Antirrhinum cyathiferum Rothm. Bentham Scrophulariaceae Sairocarpus pussilus (Brandegee) D.A. SAPU18 Yes Lesser snapdragon Antirrhinum nuttalianum Sutton Bentham subsp. subsessile (A. Gray) D. Thompson Scrophulariaceae Sairocarpus watsonii (Vasey & Rose) D.A. SAWA2 Yes Watson's snapdragon Antirrhinum watsonii Sutton Page 26 Vasey & Rose Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Scrophulariaceae Stemodia durantifolia (Linnaeus) Swartz STDU Yes Scrophulariaceae Veronica peregrina L. var xalapensis (Kunth) VEPEX2 Yes Purslane speedwell Pennell Selaginellaceae Selaginella arizonica Maxon SEAR2 Yes Arizona spike-moss Selaginellaceae Selaginella eremophila Maxon SEER Yes Desert spike-moss Simaroubaceae Castela emoryi (A. Gray) Moran & Felger CAEM4 Yes Crucifixion thorn Corona de Cristo Simmondsiaceae Simmondsia chinensis (Link) C.K. Schneider SICH Yes Jojoba

Solanaceae Calibrachoa parviflora (Juss.) D'Arcy CAPA47 No Petunia parviflora Jussieu

Solanaceae Capsicum annuum Linnaeus var. CAANG Yes Chiltepin Chiltepin Capsicum annuum glabriusculum (Dunal) Heiser & Pickersgill Linnaeus var. aviculare (Dierbach) D'Arcy & Eschbaugh Solanaceae Datura discolor Bernhardi DADI2 Yes Datura, Desert thorn- toloache apple Solanaceae andersonii A. Gray var. andersonii LYANA4 Yes Desert wolfberry Salicieso Solanaceae Lycium berlandieri Dunal var. longistylum LYBEL Yes Bachata C.L. Hitchcock Solanaceae Lycium brevipes Benth LYBR Yes Salicieso Solanaceae Lycium californicum Nuttall ex A. Gray var. LYCAC3 Yes californicum A. Gray Solanaceae Lycium exsertum A. Gray LYEX Yes Solanaceae Lycium fremontii A. Gray var. fremontii LYFR Yes Fremont wolfberry, tomatillo Solanaceae Lycium macrodon A. Gray var. macrodon LYMA Yes Solanaceae Lycium parishii A. Gray var. parishii LYPA Yes Parish wolfberry Solanaceae Nicotiana clevelandii A. Gray NICL Yes Desert tobacco Solanaceae Nicotiana glauca Graham NIGL No Tree tobacco Solanaceae Nicotiana obtusifolia M. Martens & Galeotti NIOB Yes Coyote tobacco Tabaquillo de coyote

Solanaceae Physalis acutifolia (Miers) Sandwith PHAC6 No Sharpleaf ground-cherry

Solanaceae Physalis crassifolia Bentham var. versicolor PHCRV Yes Desert ground-cherry (Rydberg) Waterfall Solanaceae Quincula lobata (Torrey) Raf. QULO2 Yes Chinese lanterns Physalis lobata Torrey Solanaceae americanum Miller SOAM No Black nightshade Chichiquelite Solanaceae Solanum douglasii Dunal SODO Yes Nightshade Page 27 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Solanaceae Solanum hindsianum Bentham SOHI4 Yes Mala mujer, tomatillo espinoso Solanaceae Solanum xanti A. Gray SOXA Yes Purple nightshade Sterculiaceae Ayenia filiformis S. Watson AYFI Yes Sterculiaceae Ayenia microphylla A. Gray AYMI Yes Tamaricaceae Tamarix aphylla (Linnaeus) H. Karston TAAP No Athel tamarisk, salt Pino cedar Tamaricaceae Tamarix ramosissima Ledebour TARA No Salt cedar, tamarisk Pino salado Typhaceae Typha domingensis Persoon TYDO Yes Cattail, tule Ulmaceae (Klotzsch) Liebm. CEEH Yes Desert hackberry Garambullo Celtis pallida Torrey Ulmaceae Celtis laevigata Willdenow variety reticulata CELAR Yes Netleaf hackberry Cumaro Celtis reticulata Torrey (Torrey) L.D. Benson Urticaceae Parietaria hespera Hinton var. hespera PAHEH Yes Desert pellitory Verbenaceae Aloysia wrightii A. Heller ex Abrams ALWR Yes Oreganillo Verbenaceae Glandularia bipinnatifida (Nuttall) Nuttall var. GLBIB Yes bipinnatifida Verbenaceae Glandularia gooddingii (Briquet) Solbrig BLGO Yes Desert verbena Verbenaceae Lantana camara Linnaeus LACA2 No Lantana Confiturilla negra Verbenaceae Tetraclea coutleri Gray TECO Yes Verbenaceae Verbena halei Small VEHA Yes Verbena officinalis Linnaeus ssp. halei (Small) S.C. Barber Verbenaceae Verbena neomexicana (A. Gray) Small VENE Yes Hillshade vervain Verbenaceae Verbena sp. No Verbena (cultivated) Viscaceae Phoradendron californicum Nuttall PHCA8 Yes Desert mistletoe Toji Zanichelliaceae Zanichellia palustris Linnaeus ZAPA Yes Horned pondweed laevis Standley FALA Yes California otat Fagonia californica Bentham ssp. longipes (Standley) Felger & C.H. Lowe Zygophyllaceae Kallstroemia californica (S. Watson) Vail KACA Yes California caltrop Mal de ojo, baiburin Zygophyllaceae Kallstroemia grandiflora Torrey ex A. Gray KAGR Yes Summer poppy, orange Mal de ojo, baiburin caltrop

Page 28 Checklist of Vascular Plants of Organ Pipe Cactus National Monument 9/2/2008

USDA Spanish common Family Scientific Name PLANTS Native? English common name Synonyms name code Zygophyllaceae (De Candolle) Coville LATRT Yes Creosote bush Hediondilla, Larrea divaricata variety tridentata gobernadora Cavanilles ssp. tridentata (Sesse & Mocino ex DeCandolle) Felger & Lowe var. tridentata

Page 29 Code Description AW Winter-spring or cool-season therophytes (annuals or ephemerals) AS Summer or warm-season therophytes (annuals or ephemerals) AN Non-seasonal therophytes (annuals or ephemerals) G Geophytes. Perennials with below ground (e.g. herbaceous perennials from a bulb or tuber) excluding geophytic H Hemicryptophytes. Perennials with meristem at or near the soil surface (e.g. suffrutescent plants) Hg Hemicryptophytes - grasses C Chamaephytes. Perennials with meristem above ground but usually less than 0.5m tall Cs Succulent chamaephytes. Perennials with meristem above ground but usually less than 0.5m tall N Nanophanerophytes. or -sized perennials, usually 0.5-2m tall Ns Succulent nanophanerophytes. Shrubs or shrub-sized perennials, usually 0.5-2m tall T Microphanerophytes. or shrubs usually 2-8m tall Ts Succulent microphanerophytes. Trees or shrubs usually 2-8m tall L Perennial liana or vine E , including parasites Hy Hydrophyte. Submerged and emergent plants F & fern allies