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Home >> Checklist: Tucson Mountains >> Previous version of Key >> Identification Key (new version): Tucson Mountains Filter/Display Options Family/Genus Filter: Sort by: Display Common Names Display images: Plant habit trees shrubs vines / lianas herbaceous grass-like ferns & allies cactus-like / succulents aquatic & OBL wetland species special groups composites legumes milkweeds 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 Tucson Mountains Generated from specimen vouchers Species Count: 686 Acanthaceae Anisacanthus thurberi Carlowrightia arizonica Justicia californica Justicia longii Ruellia ciliatiflora Adoxaceae Sambucus cerulea Aizoaceae Trianthema portulacastrum Amaranthaceae Amaranthus fimbriatus Amaranthus palmeri Amaranthus tucsonensis Amaranthus x tucsonensis Atriplex canescens Atriplex elegans Atriplex lentiformis Atriplex linearis Atriplex polycarpa Blitum nuttallianum Chenopodiastrum murale Chenopodium berlandieri Chenopodium incanum Chenopodium neomexicanum Chenopodium palmeri Chenopodium sonorense Gomphrena sonorae Salsola tragus Tidestromia lanuginosa Amaryllidaceae Allium macropetalum Habranthus longifolius Anacardiaceae Rhus aromatica Rhus lancea Apiaceae Bowlesia incana Coriandrum sativum Cyclospermum leptophyllum Daucus pusillus Lomatium nevadense Spermolepis echinata Spermolepis lateriflora Yabea microcarpa Apocynaceae Asclepias nyctaginifolia Asclepias nyctaginifolia x standleyi Funastrum cynanchoides Funastrum heterophyllum Haplophyton cimicidum Matelea parvifolia Matelea producta Metastelma arizonicum Aristolochiaceae Aristolochia watsonii Asparagaceae Agave americana Agave parryi Agave schottii Dasylirion wheeleri Dichelostemma capitatum Yucca baccata Yucca elata Asphodelaceae Asphodelus fistulosus Asteraceae Acourtia nana Acourtia wrightii Adenophyllum porophylloides Ambrosia ambrosioides Ambrosia confertiflora Ambrosia cordifolia Ambrosia deltoidea Ambrosia dumosa Ambrosia salsola Artemisia ludoviciana Baccharis brachyphylla Baccharis salicifolia Baccharis sarothroides Bahia absinthifolia Baileya multiradiata Bebbia juncea Bidens leptocephala Brickellia baccharidea Brickellia californica Brickellia coulteri Calycoseris parryi Calycoseris wrightii Carthamus tinctorius Centaurea melitensis Chaenactis carphoclinia Chaenactis stevioides Chaetopappa ericoides Cirsium neomexicanum Conyza bonariensis Conyza canadensis Deinandra kelloggii Diaperia verna Dieteria asteroides Dimorphotheca sinuata Eclipta prostrata Encelia farinosa Encelia frutescens Ericameria cuneata Ericameria laricifolia Erigeron divergens Erigeron lobatus Erigeron tracyi Eriophyllum lanosum Fleischmannia sonorae Gaillardia arizonica Gaillardia pulchella Gamochaeta purpurea Gutierrezia arizonica Gutierrezia microcephala Gymnosperma glutinosum Hedosyne ambrosiifolia Helianthus annuus Helianthus petiolaris Heliomeris longifolia Heterotheca subaxillaris Hymenothrix wislizeni Isocoma tenuisecta Koanophyllon palmeri Koanophyllon solidaginifolium Lactuca serriola Laennecia coulteri Lasthenia californica Layia glandulosa Logfia arizonica Logfia depressa Logfia filaginoides Machaeranthera tagetina Malacothrix clevelandii Malacothrix coulteri Malacothrix fendleri Malacothrix glabrata Malacothrix sonorae Malacothrix stebbinsii Matricaria discoidea Monoptilon bellioides Parthenium incanum Pectis cylindrica Pectis filipes Pectis linifolia Pectis papposa Perityle emoryi Perityle lemmonii Porophyllum gracile Prenanthella exigua Pseudognaphalium canescens Pseudognaphalium leucocephalum Psilostrophe cooperi Rafinesquia californica Rafinesquia neomexicana Sanvitalia abertii Senecio flaccidus Senecio lemmonii Sonchus asper Sonchus oleraceus Stephanomeria pauciflora Stylocline gnaphaloides Stylocline micropoides Stylocline sonorensis Symphyotrichum subulatum Thymophylla acerosa Thymophylla concinna Thymophylla pentachaeta Trixis californica Uropappus lindleyi Verbesina encelioides Xanthisma gracile Xanthisma spinulosum Xanthium strumarium Zinnia acerosa Bignoniaceae Chilopsis linearis Tecoma stans Boraginaceae Amsinckia intermedia Amsinckia spectabilis Amsinckia tessellata Cryptantha barbigera Cryptantha cycloptera Cryptantha decipiens Cryptantha maritima Cryptantha micrantha Cryptantha nevadensis Cryptantha pterocarya Eucrypta chrysanthemifolia Eucrypta micrantha Harpagonella arizonica Harpagonella palmeri Johnstonella angustifolia Lappula coronata Lappula occidentalis Nama demissa Nama hispida Pectocarya heterocarpa Pectocarya platycarpa Pectocarya recurvata Phacelia affinis Phacelia arizonica Phacelia bombycina Phacelia caerulea Phacelia campanularia Phacelia crenulata Phacelia distans Pholistoma auritum Plagiobothrys arizonicus Plagiobothrys pringlei Tiquilia canescens Brassicaceae Boechera perennans Brassica nigra Brassica rapa Brassica tournefortii Capsella bursa-pastoris Caulanthus lasiophyllus Descurainia pinnata Descurainia sophia Draba cuneifolia Dryopetalon runcinatum Eruca vesicaria Lepidium lasiocarpum Lepidium lasiocarpum x oblongum Lepidium oblongum Lepidium thurberi Lepidium virginicum Lesquerella purpurea Matthiola longipetala Physaria gordonii Physaria purpurea Physaria tenella Sisymbrium irio Sisymbrium orientale Streptanthus carinatus Thysanocarpus curvipes Tomostima cuneifolia Cactaceae Carnegiea gigantea Cylindropuntia acanthocarpa Cylindropuntia acanthocarpa x C. bigelovii Cylindropuntia acanthocarpa x C. spinosior Cylindropuntia arbuscula Cylindropuntia bigelovii Cylindropuntia fulgida Cylindropuntia kelvinensis Cylindropuntia leptocaulis Cylindropuntia leptocaulis x spinosior Cylindropuntia leptocaulis x thurberi Cylindropuntia leptocaulis x versicolor Cylindropuntia leptocaulis x whipplei Cylindropuntia spinosior Cylindropuntia versicolor Cylindropuntia x kelvinensis Cylindropuntia x vivipara Echinocereus fasciculatus Echinocereus triglochidiatus Ferocactus cylindraceus Ferocactus wislizeni Mammillaria grahamii Mammillaria thornberi Mammillaria viridiflora Opuntia chlorotica Opuntia engelmannii Opuntia engelmannii x phaeacantha Opuntia microdasys Opuntia phaeacantha Opuntia santa-rita Opuntia x chlorotica Peniocereus greggii Stenocereus thurberi Campanulaceae Triodanis perfoliata Cannabaceae Cannabis sativa Celtis pallida Caryophyllaceae Herniaria hirsuta Loeflingia squarrosa Silene antirrhina Cleomaceae Polanisia dodecandra Convolvulaceae Convolvulus arvensis Cuscuta salina Cuscuta tuberculata Cuscuta umbellata Evolvulus alsinoides Evolvulus nuttallianus Ipomoea barbatisepala Ipomoea costellata Ipomoea cristulata Ipomoea hederacea Jacquemontia pringlei Merremia dissecta Cornaceae Cornus sericea Crassulaceae Crassula connata Crossosomataceae Crossosoma bigelovii Cucurbitaceae Apodanthera undulata Citrullus lanatus Cucurbita digitata Echinopepon wrightii Tumamoca macdougalii Cyperaceae Bolboschoenus maritimus Cyperus esculentus Cyperus involucratus Cyperus rotundus Cyperus squarrosus Ephedraceae Ephedra aspera Ephedra nevadensis Ephedra trifurca Euphorbiaceae Acalypha neomexicana Bernardia incana Chamaesyce capitellata Chamaesyce florida Chamaesyce gracillima Chamaesyce hyssopifolia Chamaesyce melanadenia Chamaesyce micromera Chamaesyce serrula Ditaxis lanceolata Ditaxis neomexicana Ditaxis sericophylla Ditaxis serrata Euphorbia abramsiana Euphorbia albomarginata Euphorbia arizonica Euphorbia davidii Euphorbia eriantha Euphorbia exstipulata Euphorbia heterophylla Euphorbia pediculifera Euphorbia polycarpa Euphorbia prostrata Euphorbia setiloba Jatropha cardiophylla Tragia nepetifolia Tragia ramosa Fabaceae Acacia angustissima Acacia constricta Acacia greggii Acaciella angustissima Acmispon brachycarpus Acmispon greenei Acmispon maritimus Acmispon rigidus Acmispon strigosus Astragalus allochrous Astragalus arizonicus Astragalus didymocarpus Astragalus lentiginosus Astragalus nuttallianus Caesalpinia gilliesii Calliandra eriophylla Coursetia glandulosa Dalea grayi Dalea neomexicana Dalea pogonathera Dalea pringlei Dalea wrightii Desmanthus covillei Desmodium procumbens Galactia wrightii Hoffmannseggia glauca Lotus salsuginosus Lupinus concinnus Lupinus sparsiflorus Marina parryi Medicago polymorpha Medicago sativa Melilotus indicus Mimosa aculeaticarpa Mimosa laxiflora Nissolia schottii Olneya tesota Parkinsonia aculeata Parkinsonia florida Parkinsonia microphylla Phaseolus acutifolius Phaseolus filiformis Prosopis velutina Rhynchosia senna Senna artemisioides Senna bauhinioides Senna covesii Sphinctospermum constrictum Tephrosia tenella Vachellia farnesiana Vicia ludoviciana Zapoteca formosa Fagaceae Quercus turbinella Fouquieriaceae Fouquieria splendens Gentianaceae Zeltnera calycosa Geraniaceae Erodium cicutarium Erodium texanum Koeberliniaceae Koeberlinia spinosa Krameriaceae Krameria bicolor Krameria erecta Krameria lanceolata Lamiaceae Clerodendrum coulteri Condea emoryi Hedeoma nana Hyptis albida Hyptis emoryi Lamium amplexicaule Moluccella laevis Salvia columbariae Salvia pinguifolia Teucrium cubense Liliaceae Calochortus kennedyi Linaceae Linum aristatum Linum grandiflorum Linum lewisii Linum puberulum Loasaceae Mentzelia affinis Mentzelia albicaulis Mentzelia jonesii Mentzelia multiflora Mentzelia texana Malpighiaceae Cottsia gracilis Malvaceae Abutilon abutiloides Abutilon coahuilae Abutilon incanum Abutilon malacum Abutilon parishii Abutilon parvulum Abutilon theophrasti Anoda pentaschista Ayenia filiformis Ayenia microphylla Eremalche exilis Herissantia crispa Hermannia pauciflora Hibiscus biseptus Hibiscus coulteri Hibiscus denudatus Horsfordia newberryi Malva parviflora Malvastrum bicuspidatum Rhynchosida physocalyx Sida abutilifolia Sphaeralcea ambigua Sphaeralcea ambigua X emoryi Sphaeralcea angustifolia Sphaeralcea coulteri Sphaeralcea emoryi Sphaeralcea hastulata Sphaeralcea laxa Martyniaceae Proboscidea altheifolia Proboscidea parviflora Meliaceae Melia azedarach Molluginaceae Mollugo cerviana Mollugo verticillata Montiaceae Calandrinia ciliata Cistanthe monandra Phemeranthus aurantiacus Moraceae Morus microphylla Nemacladaceae Nemacladus glanduliferus Nyctaginaceae Allionia incarnata Boerhavia coccinea Boerhavia coulteri Boerhavia erecta Boerhavia gracillima Boerhavia intermedia Boerhavia megaptera Boerhavia spicata Boerhavia wrightii Commicarpus scandens Mirabilis coccinea Mirabilis laevis Mirabilis multiflora Oleaceae Forestiera phillyreoides Forestiera shrevei Menodora scabra Onagraceae Chylismia claviformis Eremothera chamaenerioides Eulobus californicus Oenothera cespitosa Oenothera curtiflora Oenothera primiveris Orobanchaceae Castilleja exserta Orobanche cooperi Oxalidaceae Oxalis corniculata Papaveraceae Argemone gracilenta Argemone ochroleuca Argemone ochroleuca x pleiacantha Corydalis aurea Eschscholzia californica Eschscholzia minutiflora Papaver rhoeas Passifloraceae Passiflora arida Phrymaceae Erythranthe guttata Erythranthe rubella Plantaginaceae Maurandya antirrhiniflora Nuttallanthus texanus Penstemon parryi Penstemon subulatus Plantago bigelovii Plantago ovata Plantago patagonica Plantago rhodosperma Sairocarpus nuttallianus Sairocarpus pusillus Stemodia durantifolia Veronica anagallis-aquatica Veronica peregrina Plumbaginaceae Plumbago zeylanica Poaceae Aristida adscensionis Aristida purpurea Aristida ternipes Arundo donax Avena fatua Bothriochloa barbinodis Bothriochloa ischaemum Bouteloua aristidoides Bouteloua barbata Bouteloua chondrosioides Bouteloua curtipendula Bouteloua eriopoda Bouteloua gracilis Bouteloua hirsuta Bouteloua repens Bouteloua trifida Bromus arizonicus Bromus carinatus Bromus catharticus Bromus diandrus Bromus marginatus Bromus rubens Bromus tectorum Chloris virgata Cortaderia selloana Cottea pappophoroides Cynodon dactylon Dasyochloa pulchella Digitaria californica Digitaria insularis Dinebra panicea Diplachne fusca Disakisperma dubium Echinochloa colona Elymus elymoides Enneapogon cenchroides Enneapogon desvauxii Eragrostis barrelieri Eragrostis cilianensis Eragrostis curvula Eragrostis echinochloidea Eragrostis intermedia Eragrostis lehmanniana Eragrostis pectinacea Eriochloa acuminata Heteropogon contortus Hilaria belangeri Hilaria mutica Hopia obtusa Hordeum arizonicum Hordeum murinum Hordeum pusillum Lamarckia aurea Leptochloa crinita Lycurus setosus Melinis repens Muhlenbergia dumosa Muhlenbergia emersleyi Muhlenbergia microsperma Muhlenbergia porteri Muhlenbergia rigens Muhlenbergia tenuifolia Panicum hirticaule Panicum miliaceum Pappophorum vaginatum Pappostipa speciosa Pennisetum ciliare Pennisetum setaceum Phalaris canariensis Phalaris minor Phragmites australis Poa bigelovii Polypogon monspeliensis Schismus barbatus Scleropogon brevifolius Setaria adhaerens Setaria arizonica Setaria grisebachii Setaria leucopila Setaria liebmannii Setaria macrostachya Setaria viridis Sorghum halepense Sphenopholis interrupta Sporobolus airoides Sporobolus contractus Sporobolus cryptandrus Sporobolus wrightii Tridens eragrostoides Tridens muticus Triticum aestivum Urochloa arizonica Urochloa reptans Vulpia microstachys Vulpia myuros Vulpia octoflora Polemoniaceae Eriastrum diffusum Gilia capitata Gilia flavocincta Gilia stellata Ipomopsis longiflora Leptosiphon chrysanthus Linanthus bigelovii Phlox gracilis Phlox tenuifolia Polygalaceae Polygala macradenia Polygonaceae Chorizanthe brevicornu Chorizanthe rigida Eriogonum abertianum Eriogonum deflexum Eriogonum inflatum Eriogonum maculatum Eriogonum nidularium Eriogonum palmerianum Eriogonum polycladon Eriogonum reniforme Eriogonum thurberi Eriogonum trichopes Eriogonum wrightii Portulacaceae Portulaca halimoides Portulaca oleracea Portulaca suffrutescens Portulaca umbraticola Primulaceae Anagallis arvensis Androsace occidentalis Pteridaceae Astrolepis cochisensis Astrolepis sinuata Myriopteris lindheimeri Myriopteris parryi Myriopteris pringlei Myriopteris wootonii Myriopteris wrightii Myriopteris yavapensis Notholaena standleyi Pellaea truncata Pellaea wrightiana Ranunculaceae Anemone tuberosa Clematis drummondii Delphinium scaposum Myosurus cupulatus Resedaceae Oligomeris linifolia Rhamnaceae Condalia correllii Condalia warnockii Ziziphus obtusifolia Rosaceae Vauquelinia californica Rubiaceae Bouvardia ternifolia Galium aparine Galium proliferum Galium stellatum Rutaceae Thamnosma texanum Salicaceae Populus fremontii Salix gooddingii Santalaceae Phoradendron californicum Phoradendron leucarpum Sapindaceae Dodonaea viscosa Sapindus saponaria Scrophulariaceae Leucophyllum frutescens Selaginellaceae Selaginella arizonica Simmondsiaceae Simmondsia chinensis Solanaceae Calibrachoa parviflora Datura discolor Datura wrightii Lycium andersonii Lycium andersonii x brevipes Lycium berlandieri Lycium exsertum Lycium fremontii Lycium macrodon Nicotiana glauca Nicotiana obtusifolia Physalis acutifolia Physalis crassifolia Physalis solanacea Quincula lobata Solanum douglasii Solanum elaeagnifolium Solanum nigrescens Solanum rostratum Talinaceae Talinum paniculatum Tamaricaceae Tamarix chinensis Typhaceae Typha angustifolia Urticaceae Parietaria floridana Parietaria hespera Parietaria pensylvanica Verbenaceae Aloysia wrightii Glandularia gooddingii Lantana camara Verbena neomexicana Verbena xylopoda Violaceae Hybanthus verticillatus Zygophyllaceae Fagonia laevis Guaiacum coulteri Kallstroemia californica Kallstroemia grandiflora Kallstroemia parviflora Larrea tridentata Tribulus terrestris
Developments of SEINet, Symbiota, and associated specimen databases have been supported by National Science Foundation Grants (DBI 9983132, BRC 0237418, DBI 0743827, DBI 0847966)