Ironwood Forest National Monument plant analysis. Species in bold not found on Flora plots.   *Exotic species. Area codes: AD = Agua Dulce Ranch, AgV = Aguirre Valley, AV = Avra Valley, 
    AVR = Avra Valley Road, CW = Cocío Wash, DT = Dos Titos, MH = Malpais Hill, 
    PQ = Pan Quemado, RK = Roskruge Mts., RL = Represo Lamita, RT = Ragged Top including Wolcott Peak, SaT = SASCO Tank, SB = Silver Bell Mts., SCF = Santa Cruz Flats, 
    SMH = Samaniego Hills, SwT = Sawtooth Mts., WM =Waterman Mts., 
    WSB =West Silver Bell Mts. 
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
   
 
     | 
     | 
   
   
    |  Area codes:--->  | 
    AD | 
    AgV | 
    AV | 
    AVR | 
    CW | 
    DT | 
    MH | 
    PQ | 
    RK | 
    RT | 
    SB | 
    SCF | 
    SMH | 
    SaT | 
    SwT | 
    WM | 
    WSB | 
   
   
    | Restricted to Aguirre
    Valley | 
     | 
   
   
 
    | Ferocactus emoryi | 
     | 
    X | 
     | 
   
   
    | ������
    N = 1 | 
     | 
   
   
     | 
     | 
   
   
    |  Area codes:--->  | 
    AD | 
    AgV | 
    AV | 
    AVR | 
    CW | 
    DT | 
    MH | 
    PQ | 
    RK | 
    RT | 
    SB | 
    SCF | 
    SMH | 
    SaT | 
    SwT | 
    WM | 
    WSB | 
   
   
    | Restricted to Avra Valley | 
     | 
   
   
    | Anoda pentaschista | 
     | 
    X | 
     | 
   
   
    | *Centaurea melitensis | 
     | 
    X | 
    � | 
     | 
   
   
    | Eremalche exilis | 
     | 
    X | 
     | 
   
   
    | Malacothrix fendleri | 
     | 
    X | 
     | 
   
   
    | Phacelia arizonica | 
     | 
    X | 
     | 
   
   
    | Petalonyx thurberi | 
     | 
    X | 
     | 
   
   
    | Yucca elata | 
     | 
    X | 
     | 
   
   
    | ������ N = 7 | 
     | 
   
   
     | 
     | 
   
   
    |  Area codes:--->  | 
    AD | 
    AgV | 
    AV | 
    AVR | 
    CW | 
    DT | 
    MH | 
    PQ | 
    RK | 
    RT | 
    SB | 
    SCF | 
    SMH | 
    SaT | 
    SwT | 
    WM | 
    WSB | 
   
   
    | Restricted to Pan Quemado | 
     | 
   
   
    | Boerhavia pterocarpa | 
     | 
    X | 
     | 
   
   
    | Eriogonum polycladon | 
     | 
    X | 
     | 
   
   
    | ������� N = 2 | 
     | 
   
   
     | 
     | 
   
   
    |  Area codes:--->  | 
    AD | 
    AgV | 
    AV | 
    AVR | 
    CW | 
    DT | 
    MH | 
    PQ | 
    RK | 
    RT | 
    SB | 
    SCF | 
    SMH | 
    SaT | 
    SwT | 
    WM | 
    WSB | 
   
   
    | Restricted to Ragged
    Top-Wolcott | 
     | 
   
   
    | Abutilon abutiloides | 
     | 
    X | 
     | 
   
   
    | Abutilon mollicomum | 
     | 
    X | 
     | 
   
   
    | Abutilon parishii | 
     | 
    X | 
     | 
   
   
    | Abutilon parvulum | 
     | 
    X | 
     | 
   
   
    | *Argemone ochroleuca | 
     | 
    X | 
     | 
   
   
    | Asclepias linaria | 
     | 
    X | 
     | 
   
   
    | Astragalus nuttalianus
    micranthiformis | 
     | 
    X | 
     | 
   
   
    | Brickellia californica | 
     | 
    X | 
     | 
   
   
    | *Cannabis sativa | 
     | 
    X | 
     | 
   
   
    | *Capsella bursa-pastoris | 
     | 
    X | 
     | 
   
   
    | Cerastium texanum | 
     | 
    X | 
     | 
   
   
    | Chaenactis carphoclinia  | 
     | 
    X | 
     | 
   
   
    | Cryptantha decipiens | 
     | 
    X | 
     | 
   
   
    | Cryptantha nevadensis | 
     | 
    X | 
     | 
   
   
    | Cyperus esculentus | 
     | 
    X | 
     | 
   
   
    | Digitaria cognata | 
     | 
    X | 
     | 
   
   
    | Digitaria insularis | 
     | 
    X | 
     | 
   
   
    | Echinopepon wrightii | 
     | 
    X | 
     | 
   
   
    | Elymus elymoides | 
     | 
    X | 
     | 
   
   
    | Eragrostis intermedia | 
     | 
    X | 
     | 
   
   
    | Ericameria cuneata | 
     | 
    X | 
     | 
   
   
    | Erigeron lobatus | 
     | 
    X | 
     | 
   
   
    | Eriogonum maculatum | 
     | 
    X | 
     | 
   
   
    | Eriogonum thurberi | 
     | 
    X | 
     | 
   
   
    | Euphorbia heterophylla | 
     | 
    X | 
     | 
   
   
    | *Fumaria parviflora | 
     | 
    X | 
     | 
   
   
    | *Galium aparine | 
     | 
    X | 
     | 
   
   
    | Galium microphyllum | 
     | 
    X | 
     | 
   
   
    | Helianthus petiolaris | 
     | 
    X | 
     | 
   
   
    | Hibiscus biseptus | 
     | 
    X | 
     | 
   
   
    | Ipomoea cristulata | 
     | 
    X | 
     | 
   
   
    | Ipomopsis multiflora | 
     | 
    X | 
     | 
   
   
    | Juncus bufonius | 
     | 
    X | 
     | 
   
   
    | Justicia californica | 
     | 
    X | 
     | 
   
   
    | Kallstroemia parviflora | 
     | 
    X | 
     | 
   
   
    | *Lactuca serriola | 
     | 
    X | 
     | 
   
   
    | Malvastrum bicuspidatum | 
     | 
    X | 
     | 
   
   
    | Matelea arizonica | 
     | 
    X | 
     | 
   
   
    | Mimulus guttatus | 
     | 
    X | 
     | 
   
   
    | Mimulus floribundus | 
     | 
    X | 
     | 
   
   
    | Mollugo verticillata | 
     | 
    X | 
     | 
   
   
    | Muhlenbergia emersleyi | 
     | 
    X | 
     | 
   
   
    | Muhlenbergia monticola | 
     | 
    X | 
     | 
   
   
    | Muhlenbergia rigens | 
     | 
    X | 
     | 
   
   
    | Myosurus cupulatus | 
     | 
    X | 
     | 
   
   
    | Opuntia chlorotica X O.
    engelmannii | 
     | 
    X | 
     | 
   
   
    | *Opuntia microdasys | 
     | 
    X | 
     | 
   
   
    | *Opuntia santa-rita | 
     | 
    X | 
     | 
   
   
    | Pentagramma triangularis | 
     | 
    X | 
     | 
   
   
    | Phacelia cryptantha | 
     | 
    X | 
     | 
   
   
    | *Phalaris canariensis | 
     | 
    X | 
     | 
   
   
    | Phaseolus acutifolius
    latifolius | 
     | 
    X | 
     | 
   
   
    | Plumbago scandens | 
     | 
    X | 
     | 
   
   
    | Pisonia capitata | 
     | 
    X | 
     | 
   
   
    | Portulaca pilosa | 
     | 
    X | 
     | 
   
   
    | Portulaca retusa | 
     | 
    X | 
     | 
   
   
    | Portulaca umbraticola | 
     | 
    X | 
     | 
   
   
    | Pseudognaphalium canescens | 
     | 
    X | 
     | 
   
   
    | Pterostegia drymarioides | 
     | 
    X | 
     | 
   
   
    | Rafinesquia californica | 
     | 
    X | 
     | 
   
   
    | Quercus turbinella | 
     | 
    X | 
     | 
   
   
    | Setaria leucopila | 
     | 
    X | 
     | 
   
   
    | Solanum nigrescens | 
     | 
    X | 
     | 
   
   
    | *Sonchus asper | 
     | 
    X | 
     | 
   
   
    | *Sorghum bicolor | 
     | 
    X | 
     | 
   
   
    | Sporobolus airoides | 
     | 
    X | 
     | 
   
   
    | Sporobolus wrightii | 
     | 
    X | 
     | 
   
   
    | Stipa speciosa | 
     | 
    X | 
     | 
   
   
    | Stachys coccinea | 
     | 
    X | 
     | 
   
   
    | Tumamoca macdougalii | 
     | 
    X | 
     | 
   
   
    | Verbena neomexicana | 
     | 
    X | 
     | 
   
   
    | Viguiera deltoidea | 
     | 
    X | 
     | 
   
   
    | Vulpia octoflora var. hirtella | 
     | 
    X | 
     | 
   
   
    | Waltheria indica | 
     | 
    X | 
     | 
   
   
    | Yabea microcarpa | 
     | 
    X | 
     | 
   
   
    | �������
    N = 76 | 
     | 
   
   
     | 
     | 
   
   
    |  Area codes:--->  | 
    AD | 
    AgV | 
    AV | 
    AVR | 
    CW | 
    DT | 
    MH | 
    PQ | 
    RK | 
    RT | 
    SB | 
    SCF | 
    SMH | 
    SaT | 
    SwT | 
    WM | 
    WSB | 
   
   
    | Restricted to the Roskruge Mountains | 
    
   
    | Acalypha neomexicana | 
     | 
    X | 
     | 
   
   
    | *Agave americana | 
     | 
    X | 
     | 
   
   
    | Ambrosia cordifolia | 
     | 
    X | 
     | 
   
   
    | Astragalus allochrous | 
     | 
    X | 
     | 
   
   
    | Cryptantha micrantha | 
     | 
    X | 
     | 
   
   
    | *Echinochloa crusgallii | 
     | 
    X | 
     | 
   
   
    | *Eucalyptus camaldulensis | 
     | 
    X | 
     | 
   
   
    | Dalea puchra | 
     | 
    X | 
     | 
   
   
    | Erigeron arisolius | 
     | 
    X | 
     | 
   
   
    | Lemna minor | 
     | 
    X | 
     | 
   
   
    | Linanthus aureus | 
     | 
    X | 
     | 
   
   
    | Marsilea vestita | 
     | 
    X | 
     | 
   
   
    | Pleuraphis mutica | 
     | 
    X | 
     | 
   
   
    | *Populus fremontii | 
     | 
    X | 
     | 
   
   
    | *Salix gooddingii | 
     | 
    X | 
     | 
   
   
    | Sapindus drummondii | 
     | 
    X | 
     | 
   
   
    | Stenocereus thurberi | 
     | 
    X | 
     | 
   
   
    | Tephrosia vicioides | 
     | 
    X | 
     | 
   
   
    | Vulpia myuros | 
     | 
    X | 
     | 
   
   
    | ������� N = 19 | 
     | 
   
   
     | 
     | 
   
   
    |  Area codes:--->  | 
    AD | 
    AgV | 
    AV | 
    AVR | 
    CW | 
    DT | 
    MH | 
    PQ | 
    RK | 
    RT | 
    SB | 
    SCF | 
    SMH | 
    SaT | 
    SwT | 
    WM | 
    WSB | 
   
   
    | Restricted to the Samaniego
    Hills | 
     | 
   
   
    | Amaranthus graecizans | 
     | 
    X | 
     | 
   
   
    | *Mollugo cerviana | 
     | 
    X | 
     | 
   
   
    | Portulaca oleracea | 
     | 
    X | 
     | 
   
   
    | ������� N = 3 | 
     | 
    X | 
     | 
   
   
     | 
     | 
   
   
    |  Area codes:--->  | 
    AD | 
    AgV | 
    AV | 
    AVR | 
    CW | 
    DT | 
    MH | 
    PQ | 
    RK | 
    RT | 
    SB | 
    SCF | 
    SMH | 
    SaT | 
    SwT | 
    WM | 
    WSB | 
   
   
    | Restricted to the Sawtooth
    Mountains | 
    
   
    | Ambrosia monogyra | 
     | 
    X | 
     | 
   
   
    | Asclepias subulata | 
     | 
    X | 
     | 
   
   
    | Atriplex elegans | 
     | 
    X | 
     | 
   
   
    | *Atriplex semibaccata | 
     | 
    X | 
     | 
   
   
    | *Brassica cf.
    nigra | 
     | 
    X | 
     | 
   
   
    | Cheilanthes pringlei | 
     | 
    X | 
     | 
   
   
    | Datura wrightii | 
     | 
    X | 
     | 
   
   
    | *Eragrostis echinochloidea | 
     | 
    X | 
     | 
   
   
    | Euphorbia trachysperma | 
     | 
    X | 
     | 
   
   
    | Gutierrezia sarothrae | 
     | 
    X | 
     | 
   
   
    | Helianthus annuus | 
     | 
    X | 
     | 
   
   
    | Machaeranthera coulteri arida | 
     | 
    X | 
     | 
   
   
    | Malacothrix coulteri | 
     | 
    X | 
     | 
   
   
    | Mammillaria tetrancistra | 
     | 
    X | 
     | 
   
   
    | *Melilotus indicus | 
     | 
    X | 
     | 
   
   
    | Mentzelia albicaulis | 
     | 
    X | 
     | 
   
   
    | *Nicotiana glauca | 
     | 
    X | 
     | 
   
   
    | Panicum alatum minus | 
     | 
    X | 
     | 
   
   
    | *Rumex conglomeratus | 
     | 
    X | 
     | 
   
   
    | *Sorghum halepense | 
     | 
    X | 
     | 
   
   
    | ������� N= 20 | 
     | 
   
   
     | 
     | 
   
   
    |  Area codes:--->  | 
    AD | 
    AgV | 
    AV | 
    AVR | 
    CW | 
    DT | 
    MH | 
    PQ | 
    RK | 
    RT | 
    SB | 
    SCF | 
    SMH | 
    SaT | 
    SwT | 
    WM | 
    WSB | 
   
   
    | Restricted
    to the Silver Bell Mountains | 
    
   
    | Artemisia ludoviciana | 
     | 
    X | 
     | 
   
   
    | Lepidium virginicum medium | 
     | 
    X | 
     | 
   
   
    | Machaeranthera tagetina | 
     | 
    X | 
     | 
   
   
    | �������
    N = 3 | 
     | 
   
   
     | 
     | 
   
   
    |  Area codes:--->  | 
    AD | 
    AgV | 
    AV | 
    AVR | 
    CW | 
    DT | 
    MH | 
    PQ | 
    RK | 
    RT | 
    SB | 
    SCF | 
    SMH | 
    SaT | 
    SwT | 
    WM | 
    WSB | 
   
   
    | Restricted
    to the Waterman Mountains | 
    
   
    | Agave deserti | 
     | 
    X | 
     | 
   
   
    | *Aloe vera | 
     | 
    X | 
     | 
   
   
    | Argyrochosma jonesii | 
     | 
    X | 
     | 
   
   
    | Bahia absinthifolia | 
     | 
    X | 
     | 
   
   
    | Bursera microphylla | 
     | 
    X | 
     | 
   
   
    | Canotia holacantha | 
     | 
    X | 
     | 
   
   
    | Cheilanthes villosa | 
     | 
    X | 
     | 
   
   
    | Dalea mollis | 
     | 
    X | 
     | 
   
   
    | Echinocactus horizonthalonius nicholii  | 
     | 
    X | 
     | 
   
   
    | Euphorbia revoluta | 
     | 
    X | 
     | 
   
   
    | Graptopetalum rusbyi | 
     | 
    X | 
     | 
   
   
    | Hermannia pauciflora | 
     | 
    X | 
     | 
   
   
    | Hybanthus verticillatus | 
     | 
    X | 
     | 
   
   
    | Mimulus rubellus | 
     | 
    X | 
     | 
   
   
    | Parthenium incanum | 
     | 
    X | 
     | 
   
   
    | Panicum hallii | 
     | 
    X | 
     | 
   
   
    | Panicum obtusum | 
     | 
    X | 
     | 
   
   
    | Talinum aurantiacum | 
     | 
    X | 
     | 
   
   
    | ������� N = 18 | 
     | 
    � | 
     | 
   
   
     | 
     | 
   
   
    |  Area codes:--->  | 
    AD | 
    AgV | 
    AV | 
    AVR | 
    CW | 
    DT | 
    MH | 
    PQ | 
    RK | 
    RT | 
    SB | 
    SCF | 
    SMH | 
    SaT | 
    SwT | 
    WM | 
    WSB | 
   
   
    | Rare
    or uncommon perennials (2-5 areas) | 
    
   
    | Acacia angustissima | 
     | 
    X | 
    X | 
     | 
   
   
    | Anisacanthus thurberi | 
     | 
    X | 
    X | 
     | 
   
   
    | Argemone pleiacantha | 
     | 
    X | 
     | 
   
   
    | Astragalus arizonicus | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Atriplex polycarpa | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Bernardia incana | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Bouteloua eriopoda | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Bouteloua rothrockii | 
     | 
    X | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Brickellia baccharidea | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Calochortus kennedyi | 
     | 
    X | 
    X | 
     | 
   
   
    | Cathestecum brevifolium | 
     | 
    X | 
    X | 
     | 
   
   
    | Cheilanthes yavapensis | 
     | 
    X | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Chloris crinita | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Coursetia glandulosa | 
     | 
    X | 
    X | 
    X | 
    X | 
    X | 
     | 
   
   
    | Croton sonorae | 
     | 
    X | 
    X | 
    X | 
     | 
    X | 
    X | 
   
   
    | Cucurbita digitata | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Encelia frutescens | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | *Eragrostis lehmanniana | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | Euphorbia albomarginata | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Fagonia californica | 
     | 
    X | 
    X | 
    X | 
   
   
    | Forestiera phillyreoides | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Galactia wrightii | 
     | 
    X | 
    X | 
     | 
   
   
    | Glandularia gooddingii | 
     | 
    X | 
    X | 
     | 
   
   
    | Grusonia parishii | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Hymenothrix wislizenii | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Koeberlinia spinosa | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Linum lewisii | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Lotus rigidus | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Lycium macrodon | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Leptochloa dubia | 
     | 
    X | 
    X | 
     | 
    � | 
    X | 
     | 
   
   
    | Mammillaria thornberi | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Maurandya antirrhiniflora | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Mentzelia multiflora | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Monardella arizonica | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Opuntia chlorotica | 
     | 
    X | 
    X | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Orobanche cooperi | 
     | 
    X | 
    X | 
    X | 
   
   
    | *Parkinsonia aculeata | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Pappophorum vaginatum | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Peniocereus greggii | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | *Pennisetum setaceum | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Penstemon subulatus | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Physalis lobata | 
     | 
    X | 
    X | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Pleuraphis rigida | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Solanum elaeagnifolium | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | Sphaeralcea emoryi | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Sphaeralcea subhastata | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Tetraclea coulteri | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Thymophylla pentachaeta | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Yucca baccata | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | �������
    N = 49 | 
     | 
   
   
     | 
     | 
   
   
    |  Area codes:--->  | 
    AD | 
    AgV | 
    AV | 
    AVR | 
    CW | 
    DT | 
    MH | 
    PQ | 
    RK | 
    RT | 
    SB | 
    SCF | 
    SMH | 
    SaT | 
    SwT | 
    WM | 
    WSB | 
   
   
    | Restricted
    to cattle tanks, disturbed riparian washes, seasonally flooded areas. | 
    
   
    | Amaranthus albus | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Amaranthus graecizans | 
     | 
    X | 
     | 
   
   
    | Anoda pentaschista | 
     | 
    X | 
     | 
   
   
    | *Chamomilla suaveolens | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | *Eragrostis barrelieri | 
     | 
    X | 
     | 
   
   
    | *Echinochloa colonum | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | *Echinochloa crusgallii | 
     | 
    X | 
     | 
   
   
    | *Eragrostis echinochloidea | 
     | 
   
   
    | Eragrostis pectinacea
    miserrima | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Eremalche exilis | 
     | 
    X | 
     | 
   
   
    | Erigeron arisolius | 
     | 
   
   
    | Eriochloa acuminata | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | *Eucalyptus camaldulensis | 
    X | 
     | 
   
   
    | Gaura parviflora | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Helianthus annuus | 
     | 
    X | 
     | 
   
   
    | Heliotropium curassavicum | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Hoffmanseggia glauca | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Lemna minor | 
    X | 
     | 
   
   
    | Lepidium thurberi | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Leptochloa viscida | 
     | 
    X | 
    X | 
     | 
    X | 
    X | 
    X | 
     | 
   
   
    | Marsilea vestita | 
    X | 
     | 
   
   
    | Malvella sagittifolia | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | *Medicago polymorpha | 
     | 
    X | 
     | 
   
   
    | *Melilotus indicus | 
     | 
    X | 
     | 
   
   
    | *Nicotiana glauca | 
     | 
    X | 
     | 
   
   
    | *Parkinsonia aculeata | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Physalis acutifolia | 
     | 
    X | 
    X | 
     | 
   
   
    | Physalis lobata | 
     | 
    X | 
    X | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Plantago rhodosperma | 
     | 
    X | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | *Polygonum aviculare | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | *Polypogon monspeliensis | 
     | 
    X | 
     | 
   
   
    | *Populus fremontii | 
    X | 
     | 
   
   
    | Rhychosida physocalyx | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | *Rumex conglomeratus | 
     | 
    X | 
     | 
   
   
    | *Salix gooddingii | 
    X | 
     | 
   
   
    | *Silybum marianum | 
    X | 
     | 
    X | 
     | 
   
   
    | *Sorghum bicolor | 
     | 
    X | 
     | 
   
   
    | *Sorghum halepense | 
     | 
    X | 
     | 
   
   
    | *Tamarix aphylla | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | *Tamarix chinensis | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | Teucrium cubense | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Verbena bracteata | 
     | 
    X | 
    X | 
     | 
   
   
    | Veronica peregrina | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | *Xanthium strumarium | 
     | 
    X | 
     | 
   
   
    | �������
    N = 44 | 
     | 
   
   
     | 
     | 
   
   
    |  Area codes:--->  | 
    AD | 
    AgV | 
    AV | 
    AVR | 
    CW | 
    DT | 
    MH | 
    PQ | 
    RK | 
    RT | 
    SB | 
    SCF | 
    SMH | 
    SaT | 
    SwT | 
    WM | 
    WSB | 
   
   
    | Uncommon annuals
    (<5 areas) --- likely more common in wetter years. | 
    
   
    | Androsace occidentalis | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Astragalus didymocarpus | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Camissonia boothii | 
     | 
    � | 
     | 
    X | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | Camissonia claviformis | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Castilleja exserta | 
     | 
    X | 
     | 
    X | 
    X | 
    X | 
   
   
    | *Chenopodium murale | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Crassula connata | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Eriogonum palmerianum | 
     | 
    X | 
    X | 
     | 
    X | 
    X | 
   
   
    | Eriogonum thomasii | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
    X | 
   
   
    | Euphorbia gracillima | 
     | 
    X | 
    X | 
    X | 
    X | 
     | 
   
   
    | Filago californica | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Gilia flavocincta | 
     | 
   
   
    | Glandularia gooddingii | 
     | 
    X | 
    X | 
     | 
   
   
    | Harpagonella palmeri | 
     | 
    X | 
    X | 
     | 
   
   
    | *Herniaria hirsuta cinerea | 
     | 
    X | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | *Hordeum murinum | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | *Lactuca serriola | 
     | 
    X | 
     | 
   
   
    | Linaria canadensis | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Malacothrix fendleri | 
     | 
   
   
    | Malacothrix sonorae | 
     | 
   
   
    | Mentzelia affinis | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Mentzelia albicaulis | 
     | 
    X | 
     | 
   
   
    | Mentzelia involucrata | 
     | 
    X | 
     | 
    X | 
    X | 
   
   
    | Nama hispidum | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | Oligomeris linifolia | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | Perityle emoryi | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
   
   
    | *Phalaris minor | 
     | 
    X | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | Plantago patagonica | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | Portulaca oleracea | 
     | 
    X | 
     | 
   
   
    | *Salsola tragus | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | Senecio flaccidus monoensis | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | *Sonchus oleraceus | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | Spermolepis echinata | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Stylocline micropoides | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | Uropappus lindleyi | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | ������
    N = 35 | 
     | 
   
   
     | 
     | 
   
   
    |  Area codes:--->  | 
    AD | 
    AgV | 
    AV | 
    AVR | 
    CW | 
    DT | 
    MH | 
    PQ | 
    RK | 
    RT | 
    SB | 
    SCF | 
    SMH | 
    SaT | 
    SwT | 
    WM | 
    WSB | 
   
   
    | Uncommon native annuals
    (<5 areas) (May be more common in wetter years)  | 
    
   
    | Acalypha neomexicana | 
     | 
    X | 
     | 
   
   
    | Amaranthus graecizans | 
     | 
    X | 
     | 
   
   
    | Amaranthus Xtucsonensis | 
     | 
    X | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Amsinckia tessellata | 
     | 
    X | 
    X | 
     | 
   
   
    | Anoda pentaschista | 
     | 
    X | 
     | 
   
   
    | Antirrhinum cyathiferum | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Antirrhinum nuttalianum | 
     | 
    X | 
    X | 
     | 
   
   
    | Astragalus nuttalianus
    micranthiformis | 
     | 
    X | 
     | 
   
   
    | Boerhavia pterocarya | 
     | 
    X | 
     | 
   
   
    | Boerhavia wrightii | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
   
   
    | Calandrinia ciliata | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Cerastium texanum | 
     | 
    X | 
     | 
   
   
    | Chaenactis carphoclinia | 
     | 
    X | 
     | 
   
   
    | Conyza canadensis | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Cryptantha decipiens | 
     | 
   
   
    | Cryptantha maritima | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Cryptantha micrantha | 
     | 
    X | 
     | 
   
   
    | Cryptantha nevadensis | 
     | 
   
   
    | Desmodium procumbens | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Eremalche exilis | 
     | 
    X | 
     | 
   
   
    | Erigeron lobatus | 
     | 
    X | 
     | 
   
   
    | Eriogonum maculatum | 
     | 
    X | 
     | 
   
   
    | Eriogonum polycladon | 
     | 
    X | 
     | 
   
   
    | Eriogonum thurberi | 
     | 
    X | 
     | 
   
   
    | Euphorbia heterophylla | 
     | 
    ? | 
     | 
   
   
    | Euphorbia revoluta | 
     | 
    X | 
     | 
   
   
    | Euphorbia trachysperma | 
     | 
    X | 
     | 
   
   
    | Evax multicaulis | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Gaillardia arizonica | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Geraea canescens | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Helianthus annuus | 
     | 
    X | 
     | 
   
   
    | Helianthus petiolaris | 
     | 
    X | 
     | 
   
   
    | Heterotheca subaxillaris | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Ipomoea cristulata | 
     | 
    X | 
     | 
   
   
    | Kallstroemia parviflora | 
     | 
    X | 
     | 
   
   
    | Lasthenia chrysotoma | 
     | 
    X | 
     | 
    X | 
   
   
    | Lemna minor | 
     | 
    X | 
     | 
   
   
    | Lepidium thurberi | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Lepidium virginicum | 
     | 
    X | 
     | 
   
   
    | Linanthus aureus | 
     | 
    X | 
     | 
   
   
    | Loeflingia squarrosa | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Lotus strigosus | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Machaeranthera coulteri arida | 
     | 
    X | 
     | 
   
   
    | Machaeranthera gracilis | 
     | 
    X | 
    X | 
     | 
   
   
    | Machaeranthera tagetina | 
     | 
    X | 
     | 
   
   
    | Malacothrix coulteri | 
     | 
    X | 
     | 
   
   
    | Malacothrix glabrata | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Mimulus floribundus | 
     | 
    X | 
     | 
   
   
    | Mimulus guttatus | 
     | 
    X | 
     | 
   
   
    | Mimulus rubellus | 
     | 
    X | 
     | 
   
   
    | Mollugo verticillata | 
     | 
    X | 
     | 
   
   
    | Monolepis nuttaliana | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Myosurus cupulatus | 
     | 
    � | 
    X | 
     | 
   
   
    | Nama demissum | 
     | 
    X | 
    X | 
    X | 
     | 
    X | 
     | 
   
   
    | Oenothera arizonica | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Panicum alatum minus | 
     | 
    X | 
     | 
   
   
    | Pectis cylindrica | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Pectocarya heterocarpa | 
     | 
    X | 
    X | 
     | 
   
   
    | Phacelia affinis | 
     | 
    X | 
     | 
    X | 
   
  
 
    | Phacelia arizonica | 
     | 
   
   
    | Phacelia cryptantha | 
     | 
    X | 
     | 
   
   
    | Phaseolus acutifolius
    latifolius | 
     | 
    X | 
     | 
   
   
    | Phaseolus filiformis | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Plagiobothrys pringlei | 
     | 
    X | 
     | 
    X | 
    X | 
     | 
    X | 
   
   
    | Polanisia dodecandra | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Portulaca pilosa | 
     | 
    X | 
     | 
   
   
    | Portulaca retusa | 
     | 
    X | 
     | 
   
   
    | Portulaca umbraticola | 
     | 
    X | 
     | 
   
   
    | Proboscidea parviflora | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Pterostegia drymarioides | 
     | 
    X | 
     | 
   
   
    | Rafinesquia californica | 
     | 
    X | 
     | 
   
   
    | Setaria grisebachii | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Setaria liebmannii | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Stylocline gnaphaloides | 
     | 
    X | 
    X | 
     | 
   
   
    | Trisetum interruptum | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Vicia ludoviciana | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | Vulpia myuros | 
     | 
    X | 
    X | 
     | 
   
   
    | Vulpia octoflora var. hirtella | 
     | 
   
   
    | Yabea microcarpa | 
     | 
    X | 
     | 
   
   
    | ������� N = 79 | 
     | 
   
   
     | 
     | 
   
   
    |  Area codes:--->  | 
    AD | 
    AgV | 
    AV | 
    AVR | 
    CW | 
    DT | 
    MH | 
    PQ | 
    RK | 
    RT | 
    SB | 
    SCF | 
    SMH | 
    SaT | 
    SwT | 
    WM | 
    WSB | 
   
   
    | Uncommon exotic annuals (<
    5 areas) | 
    
   
    | *Argemone ochroleuca | 
     | 
    X | 
     | 
   
   
    | *Brassica cf.
    nigra | 
     | 
    X | 
     | 
   
   
    | *Brassica tournefortii | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | *Cannabis sativa | 
     | 
    X | 
     | 
   
   
    | *Capsella bura-pastoris | 
     | 
    X | 
     | 
   
   
    | *Centaurea melitensis | 
     | 
    X | 
     | 
   
   
    | *Echinochloa colonum | 
     | 
    X | 
     | 
    X | 
     | 
    X | 
     | 
   
   
    | *Echinochloa crusgallii | 
     | 
   
   
    | *Eragrostis barrelieri | 
     | 
    X | 
     | 
   
   
    | *Fumaria parviflora | 
     | 
    X | 
     | 
   
   
    | *Galium aparine | 
     | 
    X | 
     | 
   
   
    | *Lactuca serriola | 
     | 
    X | 
     | 
   
   
    | *Medicago polymorpha | 
     | 
    X | 
     | 
   
   
    | *Melilotus indicus | 
     | 
    X | 
     | 
   
   
    | *Mollugo cerviana | 
     | 
    X | 
     | 
   
   
    | *Phalaris canariensis | 
     | 
    X | 
     | 
   
   
    | *Polypogon monspeliensis | 
     | 
    X | 
     | 
   
   
    | *Silybum marianum | 
    X | 
     | 
    X | 
     | 
   
   
    | *Sonchus asper | 
     | 
    X | 
     | 
   
   
    | *Sorghum bicolor | 
     | 
    X | 
     | 
   
   
    | �������
    N = 20 | 
     | 
   
   
   
     | 
     | 
     | 
     | 
     | 
     | 
     | 
     | 
     | 
     | 
     | 
     | 
     | 
     | 
     | 
     | 
     | 
     |