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Plant
habit
trees
shrubs
vines / lianas
herbaceous
grass-like
ferns & allies
cactus-like / succulents
aquatic & OBL wetland species
special groups
composites
legumes
mints
spurges
dicots
monocots
longevity
annual or biennial
perennial
armature
unarmed
armed
sap
latex absent (sap clear)
latex present
Leaves
arrangement/phyllotaxy
basal
alternate
opposite
whorled
fascicled/clustered along stem
blade division
all simple
deeply lobed or divided
some or all fully compound
Flower
principal flower color
white or cream
purple
blue
green
yellow
orange
red
pink
brown
inconspicuous
ovaries/pistils per flower
1
2-5
more than 5
Fruit or Cone
fruit consistency at maturity
dry/leathery
fleshy
Spur Cross Ranch Conservation Area
Sarah Hunkins and Kevin Smith
Species Count: 349
Acanthaceae
Anisacanthus thurberi
Carlowrightia arizonica
Justicia californica
Justicia longii
Amaranthaceae
Alternanthera caracasana
Amaranthus albus
Amaranthus blitoides
Amaranthus fimbriatus
Atriplex canescens
Bassia scoparia
Blitum nuttallianum
Chenopodium fremontii
Salsola tragus
Anacardiaceae
Rhus ovata
Apiaceae
Bowlesia incana
Daucus pusillus
Lomatium nevadense
Apocynaceae
Funastrum heterophyllum
Matelea parvifolia
Metastelma arizonicum
Aristolochiaceae
Aristolochia watsonii
Asparagaceae
Agave chrysantha
Agave murpheyi
Agave simplex
Dichelostemma capitatum
Yucca baccata
Asphodelaceae
Aloe maculata
Asteraceae
Acourtia wrightii
Adenophyllum porophylloides
Ambrosia ambrosioides
Ambrosia confertiflora
Ambrosia deltoidea
Ambrosia monogyra
Artemisia dracunculus
Baccharis salicifolia
Baccharis sarothroides
Baccharis sergiloides
Bahia biternata
Bahiopsis parishii
Baileya multiradiata
Bebbia juncea
Brickellia atractyloides
Brickellia californica
Centaurea melitensis
Chaenactis carphoclinia
Cirsium neomexicanum
Conyza canadensis
Dimorphotheca sinuata
Encelia farinosa
Ericameria linearifolia
Erigeron divergens
Eriophyllum lanosum
Gutierrezia sarothrae
Helianthus annuus
Hymenothrix loomisii
Lactuca serriola
Lasthenia gracilis
Layia glandulosa
Logfia filaginoides
Machaeranthera tagetina
Melampodium leucanthum
Oncosiphon pilulifer
Packera quercetorum
Pluchea sericea
Porophyllum gracile
Pseudognaphalium luteoalbum
Psilostrophe cooperi
Rafinesquia californica
Rafinesquia neomexicana
Senecio lemmonii
Senecio vulgaris
Sonchus asper
Sonchus oleraceus
Stephanomeria pauciflora
Stylocline micropoides
Trixis californica
Uropappus lindleyi
Verbesina encelioides
Xanthium strumarium
Boraginaceae
Amsinckia menziesii
Amsinckia tessellata
Cryptantha barbigera
Cryptantha cycloptera
Cryptantha decipiens
Emmenanthe penduliflora
Eriodictyon angustifolium
Eucrypta chrysanthemifolia
Harpagonella arizonica
Heliotropium procumbens
Pectocarya heterocarpa
Pectocarya platycarpa
Pectocarya recurvata
Phacelia affinis
Phacelia cryptantha
Phacelia distans
Phacelia pedicellata
Plagiobothrys arizonicus
Brassicaceae
Boechera perennans
Brassica tournefortii
Capsella bursa-pastoris
Caulanthus lasiophyllus
Descurainia pinnata
Lepidium densiflorum
Lepidium lasiocarpum
Lepidium virginicum
Matthiola parviflora
Nasturtium officinale
Physaria gordonii
Physaria tenella
Sisymbrium irio
Sisymbrium orientale
Thelypodium wrightii
Thysanocarpus curvipes
Cactaceae
Carnegiea gigantea
Cylindropuntia arbuscula
Cylindropuntia bigelovii
Cylindropuntia leptocaulis
Cylindropuntia x tetracantha
Echinocereus fasciculatus
Echinocereus yavapaiensis
Ferocactus cylindraceus
Mammillaria grahamii
Opuntia chlorotica
Opuntia engelmannii
Cannabaceae
Cannabis sativa
Celtis pallida
Celtis reticulata
Caryophyllaceae
Silene antirrhina
Stellaria media
Stellaria nitens
Celastraceae
Canotia holacantha
Convolvulaceae
Calystegia longipes
Convolvulus equitans
Cuscuta indecora
Evolvulus arizonicus
Ipomoea barbatisepala
Ipomoea costellata
Ipomoea cristulata
Crassulaceae
Crassula connata
Crossosomataceae
Crossosoma bigelovii
Cucurbitaceae
Marah gilensis
Cupressaceae
Juniperus coahuilensis
Cyperaceae
Cyperus involucratus
Schoenoplectus pungens
Ephedraceae
Ephedra aspera
Euphorbiaceae
Acalypha neomexicana
Chamaesyce capitellata
Chamaesyce florida
Ditaxis lanceolata
Ditaxis neomexicana
Euphorbia abramsiana
Euphorbia albomarginata
Euphorbia arizonica
Euphorbia eriantha
Euphorbia melanadenia
Euphorbia pediculifera
Fabaceae
Acacia greggii
Acmispon brachycarpus
Acmispon rigidus
Acmispon strigosus
Astragalus arizonicus
Astragalus nuttallianus
Calliandra eriophylla
Lupinus sparsiflorus
Lupinus succulentus
Marina parryi
Medicago polymorpha
Medicago sativa
Melilotus indicus
Olneya tesota
Parkinsonia aculeata
Parkinsonia florida
Parkinsonia microphylla
Phaseolus angustissimus
Prosopis velutina
Senna covesii
Trifolium albopurpureum
Trifolium gracilentum
Vicia ludoviciana
Fagaceae
Quercus turbinella
Fouquieriaceae
Fouquieria splendens
Gentianaceae
Zeltnera calycosa
Zeltnera nudicaulis
Geraniaceae
Erodium cicutarium
Erodium texanum
Geranium carolinianum
Juglandaceae
Juglans major
Juncaceae
Juncus bufonius
Juncus torreyi
Juncus xiphioides
Krameriaceae
Krameria bicolor
Krameria erecta
Lamiaceae
Condea emoryi
Hedeoma oblongifolia
Lamium amplexicaule
Marrubium vulgare
Salazaria mexicana
Salvia columbariae
Loasaceae
Mentzelia affinis
Mentzelia albicaulis
Mentzelia multiflora
Lythraceae
Lythrum californicum
Malpighiaceae
Cottsia gracilis
Malvaceae
Abutilon incanum
Abutilon parvulum
Ayenia compacta
Ayenia filiformis
Herissantia crispa
Hibiscus coulteri
Malacothamnus fasciculatus
Malva neglecta
Malva parviflora
Sida abutilifolia
Sphaeralcea rusbyi
Montiaceae
Calandrinia ciliata
Cistanthe monandra
Nemacladaceae
Nemacladus glanduliferus
Nyctaginaceae
Allionia incarnata
Boerhavia coccinea
Boerhavia intermedia
Boerhavia wrightii
Mirabilis coccinea
Oleaceae
Fraxinus velutina
Menodora scabra
Onagraceae
Camissonia cardiophylla
Camissonia micrantha
Clarkia epilobioides
Eremothera chamaenerioides
Eulobus californicus
Oenothera primiveris
Orobanchaceae
Castilleja exserta
Castilleja martini
Castilleja minor
Orobanche cooperi
Oxalidaceae
Oxalis corniculata
Phrymaceae
Erythranthe guttata
Erythranthe rubella
Plantaginaceae
Maurandella antirrhiniflora
Penstemon subulatus
Plantago ovata
Plantago patagonica
Plantago rhodosperma
Sairocarpus nuttallianus
Stemodia durantifolia
Veronica americana
Veronica anagallis-aquatica
Veronica peregrina
Platanaceae
Platanus wrightii
Poaceae
Aristida adscensionis
Arundo donax
Avena fatua
Bothriochloa barbinodis
Bouteloua aristidoides
Bouteloua curtipendula
Bromus arizonicus
Bromus berteroanus
Bromus catharticus
Bromus diandrus
Bromus rubens
Cynodon dactylon
Dasyochloa pulchella
Digitaria californica
Disakisperma dubium
Echinochloa colona
Echinochloa crus-galli
Eragrostis cilianensis
Eragrostis lehmanniana
Heteropogon contortus
Hilaria mutica
Hilaria rigida
Hordeum pusillum
Muhlenbergia porteri
Muhlenbergia rigens
Pappostipa speciosa
Pennisetum ciliare
Pennisetum setaceum
Phalaris minor
Poa bigelovii
Polypogon monspeliensis
Polypogon viridis
Schismus barbatus
Setaria leucopila
Sporobolus cryptandrus
Urochloa arizonica
Vulpia octoflora
Polemoniaceae
Allophyllum gilioides
Eriastrum diffusum
Eriastrum eremicum
Gilia stellata
Ipomopsis multiflora
Linanthus bigelovii
Linanthus demissus
Phlox gracilis
Phlox tenuifolia
Polygonaceae
Chorizanthe brevicornu
Eriogonum abertianum
Eriogonum arizonicum
Eriogonum deflexum
Eriogonum inflatum
Eriogonum palmerianum
Persicaria lapathifolia
Polygonum aviculare
Pterostegia drymarioides
Rumex crispus
Rumex hymenosepalus
Portulacaceae
Portulaca oleracea
Primulaceae
Androsace occidentalis
Lysimachia arvensis
Pteridaceae
Astrolepis cochisensis
Astrolepis sinuata
Myriopteris covillei
Myriopteris parryi
Notholaena standleyi
Pellaea truncata
Ranunculaceae
Anemone tuberosa
Delphinium parishii
Delphinium scaposum
Myosurus cupulatus
Rubiaceae
Galium aparine
Galium microphyllum
Galium proliferum
Galium stellatum
Salicaceae
Populus fremontii
Salix laevigata
Santalaceae
Phoradendron californicum
Sapindaceae
Dodonaea viscosa
Scrophulariaceae
Verbascum thapsus
Selaginellaceae
Selaginella arizonica
Simmondsiaceae
Simmondsia chinensis
Solanaceae
Calibrachoa parviflora
Datura wrightii
Lycium berlandieri
Lycium exsertum
Nicotiana glauca
Nicotiana obtusifolia
Physalis crassifolia
Solanum douglasii
Solanum elaeagnifolium
Tamaricaceae
Tamarix aphylla
Tamarix chinensis
Typhaceae
Typha domingensis
Verbenaceae
Aloysia wrightii
Glandularia gooddingii
Verbena bracteata
Vitaceae
Vitis arizonica
Zygophyllaceae
Kallstroemia grandiflora
Kallstroemia parviflora
Larrea tridentata
Tribulus terrestris