Key to symbols and related links are at the bottom of the list. . |
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on this list! |
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Acanthaceae | Anisacanthus thurberi (Torr.) A. Gray | W | P |
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Carlowrightia arizonica A. Gray | W | P |
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Dicliptera resupinata (Vahl) Juss. | W | P |
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Justicia longii Hilsenb. | W | P |
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Ruellia nudiflora (Engelm. & A. Gray) Urb. | W | P |
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Aizoaceae | Trianthema portulacastrum L. | W | A |
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Amaranthaceae | Amaranthus obcordatus (A. Gray) Standl. | W | A |
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Amaranthus palmeri S. Watson | W | A |
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Tidestromia lanuginosa (Nutt.) Standl. | W | A |
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Anacardiaceae | Rhus lancea L. | * | C | P |
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Apiaceae | Bowlesia incana Ruiz & Pav. | C | A |
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Daucus pusillus Michx. | C | A |
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Spermolepis echinata (Nutt.) A. Heller | C | A |
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Aristolochiaceae | Aristolochia watsonii Wooton & Standl. | W | P |
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Asclepiadaceae | Sarcostemma cynanchoides Decne. subsp. cynanchoides | W | P |
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Asteraceae | Ambrosia confertiflora DC. | W | P |
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Ambrosia cordifolia (A. Gray) W.W. Payne | C | P |
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Ambrosia deltoidea (Torr.) W.W. Payne | C | P |
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Baccharis sarothroides A. Gray | W | P |
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Bahia absinthifolia Benth. | W | P |
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Baileya multiradiata Harv. & A. Gray | U | P |
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Brickellia coulteri A. Gray | U | P |
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Centaurea melitensis L. | * | C | A |
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Chaenactis stevioides Hook. & Arn. | C | A |
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Conyza bonariensis (L.) Cronquist | * | W | A |
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Conyza canadensis (L.) Cronquist | W | A |
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Conyza coulteri A. Gray | W | A |
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Dimorphotheca sinuata DC. | * | C | A |
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Erigeron divergens Torr. & A. Gray | C | A |
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Evax multicaulis DC. | C | A |
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Gutierrezia microcephala (DC.) A. Gray | W | P |
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Hymenothrix wislizeni A. Gray | W | A |
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Isocoma tenuisecta Greene | W | P |
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Iva ambrosiaefolia A. Gray | W | A |
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Lactuca seriola L. | * | C | A |
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Machaeranthera coulteri (A. Gray) B.L. Turner & D.B. Horne .....var. arida (B.L. Turner & D.B. Horne) B.L. Turner |
U | P |
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Machaeranthera tagetina Greene | W | P |
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Pectis cylindrica (Fernald) Rydb. | W | A |
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Pectis papposa Harv. & A. Gray | W | A |
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Porophyllum gracile Benth. | U | P |
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Psilostrophe cooperi (A. Gray) Greene | W | P |
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Rafinesquia neomexicana A. Gray | C | A |
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Senecio flaccidus Less. .....var. monoensis (Greene) B.L. Turner & T.M. Barkley |
C | A |
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Sonchus oleraceus L. | * | C | A |
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Stephanomeria pauciflora A. Gray | W | P |
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Verbesina encelioides (Cav.) A. Gray | W | A |
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Xanthium strumarium L. | W | A |
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Boraginaceae | Amsinckia intermedia Fisch. & C.A. Mey. | C | A |
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Amsinckia tessellata A. Gray | C | A |
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Cryptantha angustifolia (Torr.) Greene | C | A |
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Cryptantha barbigera (A. Gray) Greene | C | A |
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Cryptantha pterocarya (Torr.) Greene.var. cycloptera (Greene) J.F. Macbr. | C | A |
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Harpagonella palmeri A. Gray | C | A |
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Lappula occidentalis (S. Watson) Greene | C | A |
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Pectocarya recurvata I.M. Johnst. | C | A |
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Brassicaceae | Brassica tournefortii Gouan | * | C | A |
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Caulanthus lasiophyllus (Hook. & Arn.) Payson | C | A |
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Descurainia pinnata (Walter) Britton | C | A |
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Draba cuneifolia Nutt. | C | A |
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Lepidium densiflorum Schrad. | C | A |
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Lepidium lasiocarpum Nutt. ex Torr. & A. Gray | C | A |
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Lepidium oblongum Small | C | A |
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Lesquerella gordonii (A. Gray) S. Watson | C | A |
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Matthiola longipetala (Vent.) DC. | * | C | A |
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Sisymbrium irio L. | * | C | A |
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Streptanthus carinatus C. Wright ex A. Gray .....subsp. arizonicus (S. Watson) Kruckeb., Rodman & Worth. |
C | A |
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Cactaceae | Cylindropuntia arbuscula Engelm. | C | P |
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Cylindropuntia spinosior (Engelm.) Toumey | C | P |
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Cylindrountia leptocaulis DC. | W | P |
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Opuntia ficus-indica (L.) Mill. | * | C | P |
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Opuntia microdasys (Lehm.) Pfeifl | * | C | P |
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Opuntia phaeacantha Engelm. | C | P |
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Capparaceae | Polanisia trachysperma Torr. & A. Gray | W | A |
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Caryophyllaceae | Silene antirrhina L. | C | A |
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Celtidaceae | Celtis pallida Torr. | U | P |
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Chenopodiaceae | Atriplex canescens (Pursh) Nutt. | W | P |
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Atriplex elegans (Moq.) D. Dietr. subsp. elegans | U | A |
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Atriplex linearis S. Watson | W | P |
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Atriplex polycarpa (Torr.) S. Watson | W | P |
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Atriplex wrightii S. Watson | W | A |
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Chenopodium neomexicanum Standl. | W | A |
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Monolepis nuttalliana (Schult.) Greene | C | A |
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Salsola tragus L. | * | W | A |
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Suaeda Torr.ana S. Watson | W | P |
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Convolvulaceae | Cuscuta odontolepis Engelm. | W | A |
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Cuscuta umbellata H.B.K. | W | A |
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Evolvulus alsinoides L. | U | P |
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Ipomoea hederacea Jacq. | W | A |
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Ipomoea ×leucantha Jacq. | W | A |
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Cucurbitaceae | Cucurbita digitata A. Gray | W | P |
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Cucurbita pepo L. [acorn squash] | * | W | A |
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Cyperaceae | Cyperus esculentus L. | W | A |
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Cyperus squarrosus L. | W | A |
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Euphorbiaceae | Ditaxis neomexicana Müll.Arg. | W | A |
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Euphorbia abramsiana L.C. Wheeler | W | A |
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Euphorbia capitellata Engelm. | W | P |
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Euphorbia florida Engelm. | W | A |
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Euphorbia heterophylla L. | W | A |
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Euphorbia hyssopifolia L. | W | A |
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Euphorbia pediculifera Engelm. | U | P |
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Euphorbia setiloba Engelm. | W | A |
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Fabaceae | Acacia greggii A. Gray | C | P |
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Astragalus allochrous A. Gray | C | A |
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Hoffmanseggia glauca (Ortega) Eifert | U | P |
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Marina parryi (A. Gray) Barneby | U | A |
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Medicago hispida Gaertn. | * | C | A |
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Medicago sativa L. | * | W | P |
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Melilotus indicus (L.) All. | * | C | A |
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Parkinsonia aculeata L. | C | P |
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Parkinsonia florida (Benth. ex A. Gray) S. Watson | C | P |
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Prosopis glandulosa Torr. var. glandulosa | C | P |
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Prosopis velutina Wooton | C | P |
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Senna covesii (A. Gray) Irwin & Barneby | W | P |
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Fumariaceae | Fumaria parviflora Lam. |
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C | A |
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Geraniaceae | Erodium cicutarium (L.) L'Hér. |
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C | A |
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Hydrophyllaceae | Eucrypta micrantha (Torr.) A. Heller | C | A |
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Phacelia ambigua M.E. Jones | C | A |
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Phacelia distans Benth. | C | A |
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Koeberliniaceae | Koeberlinia spinosa Zucc. | W | P |
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Lamiaceae | Lamium amplexicaule L. | * | C | A |
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Salvia columbariae Benth. | C | A |
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Loasaceae | Mentzelia affinis Greene | C | A |
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Malvaceae | Abutilon incanum (Link) Sweet | W | P |
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Anoda pentaschista A. Gray | W | P |
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Herissantia crispa (L.) Brizicky | W | P |
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Malva parviflora L. | * | U | A |
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Rhyncosida physocalyx (A. Gray) Fryxell | W | P |
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Sphaeralcea ambigua A. Gray var. ambigua | U | P |
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Sphaeralcea laxa Wooton & Standl. | W | P |
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Martyniaceae | Proboscidea parviflora (Wooton) Wooton & Standl. | W | A |
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Moraceae | Morus alba L. | * | C | P |
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Nyctaginaceae | Allionia incarnata L. | U | P |
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Boerhavia coccinea Mill. | W | P |
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Boerhavia erecta L. | W | A |
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Boerhavia pterocarpa S. Watson | W | A |
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Boerhavia watsoni Standl. | W | A |
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Boerhavia wrightii A. Gray | W | A |
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Commicarpus scandens (L.) Standl. | W | P |
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Onagraceae | Camissonia californica (Nutt. ex Torr. & A. Gray) P.H. Raven | C | A |
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Camissonia chamaenerioides A. Gray | C | A |
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Gaura parviflora Douglas ex Lehm. | C | A |
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Papaveraceae | Corydalis aurea Willd. subsp. occidentalis (Engelm.) G.B. Ownbey | C | A |
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Eschscholzia californica Cham. subsp. mexicana (Greene) C. Clark | C | A |
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Plantaginaceae | Plantago ovata Forssk. | C | A |
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Plantago patagonica Jacq. | C | A |
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Plantago rhodosperma Decne. | C | A |
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Poaceae | Aristida purpurea Nutt. var. longiseta Vasey | W | P |
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Aristida purpurea Nutt. var. nealleyi (Vasey) Allred | W | P |
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Aristida ternipes Cav. var. gentilis (Henr.) Allred | W | P |
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Aristida ternipes Cav. var. ternipes | W | P |
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Arundo donax L. | * | W | P |
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Avena fatua L. | * | C | A |
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Bouteloua aristidoides (H.B.K.) Griseb. | W | A |
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Bouteloua barbata Lag. | W | A |
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Bouteloua repens Scribn. & Merr. | W | A |
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Bouteloua rothrockii Vasey | W | A |
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Brachiaria arizonica (Scribn. & Merr.) S.T. Blake | W | A |
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Brachiaria fasciculata (Sw.) Parodi | W | A |
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Bromus carinatus Hook. & Arn. | C | A |
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Bromus catharticus Vahl | * | C | A |
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Bromus rubens L. | * | C | A |
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Chloris crinita (Lag.) Parodi | W | P |
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Chloris virgata Sw. | W | A |
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Cynodon dactylon L. | * | W | P |
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Dactyloctenium aegyptium (L.) Willd. | * | W | A |
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Digitaria californica (Benth.) Henr. | W | P |
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Echinochloa colonum (L.) Link | * | W | A |
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Eragrostis cilianensis (All.) Vignolo ex Janch. | * | W | A |
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Eragrostis lehmanniana Nees | * | W | P |
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Eriochloa acuminata (J. Presl) Kunth var. acuminata | W | A |
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Eriochloa aristata Vasey | W | A |
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Erioneuron pulchellum (Kunth) Tateoka | U | P |
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Heteropogon contortus (L.) Roem. ex Schult. | W | P |
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Hordeum murinum L.subsp. glaucum (Steud.) Tzvelev | * | C | A |
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Hordeum pusillum Nutt. | C | A |
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Hordeum vulgare L. | * | C | A |
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Leptochloa fusca (L.) H.B.K. subsp. uninervia (Presl) N. Snow | W | A |
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Leptochloa mucronata (Michx.) Kunth | W | A |
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Leptochloa viscida (Scribn.) Beal | W | A |
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Melinis repens (Willd.) Zizka subsp. repens | * | W | A |
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Panicum antidotale Retz. | * | W | A |
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Panicum hirticaule J. Presl | W | A |
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Panicum obtusum H.B.K. | W | P |
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Panicum stramineum Hitchc. & Chase | W | A |
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Pappophorum vaginatum Buckley | W | A |
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Pennisetum ciliare (L.) Link | * | W | P |
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Phalaris minor Retz. | * | C | A |
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Poa bigelovii Vasey | C | A |
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Schismus arabicus Nees | * | C | A |
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Setaria macrostachya H.B.K.. | W | P |
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Sorghum bicolor (L.) Moench | * | W | A |
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Sorghum halepense (L.) Pers. | * | W | P |
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Sporobolus airoides (Torr.) Torr. | W | P |
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Sporobolus cryptandrus (Torr.) A. Gray | W | P |
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Trisetum interruptum Buckley | C | A |
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Vulpia octoflora (Walter) Rydb. var. hirtella (Piper) Henr. | C | A |
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Polemoniaceae | Eriastrum eremicum (Jeps.) H. Mason | C | A |
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Gilia stellata A. Heller | C | A |
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Polygonaceae | Eriogonum abertianum Torr. | U | A |
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Eriogonum deflexum Torr. | W | P |
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Polygonum argyrocoleon Steud. ex Kunze | * | W | P |
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Polygonum aviculare L. | C | A |
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Rumex crispus L. | * | C | A |
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Portulacaceae | Portulaca oleracea L. | * | W | A |
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Portulaca retusa Engelm. | W | A |
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Primulaceae | Androsace occidentalis Pursh | C | A |
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Resedaceae | Oligomeris linifolia (Vahl) J.F. Macbr. | C | A |
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Rhamnaceae | Zizyphus obtusifolia (Hook. ex Torr. & A. Gray) A. Gray | W | P |
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Rubiaceae | Gallium proliferum A. Gray | C | A |
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Scrophulariaceae | Maurandya antirrhiniflora Humb. & Bonpl. | W | P |
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Penstemon parryi A. Gray | C | P |
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Veronica peregrina L. | C | A |
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Simmondsiaceae | Simmondsia chinensis (Link) C.K. Schneid. | C | P |
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Solanaceae | Datura discolor Bernhardi | W | A |
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Lycium andersonii A. Gray | W | P |
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Lycium fremontii A. Gray | C | P |
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Nicotiana obtusifolia M. Martens & Galeotti | U | P |
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Physalis acutifolia (Miers) Sandwith | W | A |
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Quincula lobata (Torr.) Raf. | W | P |
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Solanum elaeagnifolium Cav. | W | P |
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Sterculiaceae | Ayenia filiformis S. Watson | U | P |
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Tamaricaceae | Tamarix aphylla (L.) Karst. | * | U | P |
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Urticaceae | Parietaria hespera B.D. Hinton | C | A |
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Viscaceae | Phoradendron californicum Nutt. | C | P |
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Zygophyllaceae | Kallstroemia californica (S. Watson) Vail | W | A |
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Kallstroemia grandiflora Torr. ex A. Gray | W | A |
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Larrea divaricata Cav. subsp. tridentata (DC.) Felger & Lowe | U | P |
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Tribulus terrestris L. | * | W | A |
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Key to symbols:
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Links:
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Page maintained at the University of
Arizona Herbarium:
http://cals.arizona.edu/herbarium/sites/cals.arizona.edu.herbarium/files/old_site/assoc/projects/westbranch/
html last updated 3 June 2010