WY Cooperative Agricultural Pest Survey

Pest Information: Summaries & Maps

Select from the picture list below to learn more about invasive pest species efforts in Wyoming.  Each species page contains pest  information as well as links to historical summaries and maps describing pest detection surveillance efforts throughout Wyoming.

Photo by: David Cappaert
Photo by: Yuri Yashin
Photo by: Steve Dewey
Photo by: Florida Division of Plant Industry
Photo by: Christopher Hogger

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LEARN MOREDesignated Declared Definitions Explanation of Maps Acroptilon repens Aegilops cylindrica Ambrosia tomentosa Arctium minus Artemisia absinthium Artemisia frigida Asclepias speciosa Astragalus bisulcatus Avena fatua Berteroa incana Bromus tectorum Cardaria draba Carduus acanthoides Carduus nutans Carduus pycnocephalus Carthamus lanatus Cenchrus longispinus Centaurea calcitrapa Centaurea diffusa Centaurea iberica Centaurea maculosa Centaurea pratensis Centaurea solstitialis Chondrilla juncea Chorispora tenella Chrysanthemum leucanthemum Cichorium intybus Cicuta douglasii Cirsium arvense | WY Cooperative Agriculture Pest Survey | University of WyomingCirsium undulatum Cirsium vulgare Conium maculatum Convolvulus arvensis Crupina vulgaris Cuscuta campestris Cynoglossum officinale Cytisus scoparius Delphinium geyeri Delphinium occidentale Dipsacus fullonum Echium vulgare Elaeagnus angustifolia Elymus repens Erodium cicutarium Euphorbia cyparissias Euphorbia esula Euphorbia myrsinites Fallopia japonica Galega officinalis Galium verum Glycyrrhiza lepidota Grindelia squarrosa Gutierrezia sarothrae Gypsophila paniculata Halogeton glomeratus | WY Cooperative Agriculture Pest Service | University of WyomingHelianthus annuus Hesperis matronalis Heterotheca villosa Hibiscus trionum Hieracium aurantiacum Hieracium pratense Hordeum jubatum Hyoscyamus niger Hypericum perforatum Isatis tinctoria Knautia arvensis Kochia scoparia Lappula occidentalis Lepidium latifolium Linaria dalmatica Linaria vulgaris Lupinus wyethii Lythrum salicaria Medicago lupulina Mirabilis nyctaginea Myriophyllum spicatum Onopordum acanthium Opuntia polyacantha Oxytropis sericea Portulaca oleracea Potentilla recta Ranunculus testiculatus Rorippa austriaca Rumex crispus Salsola tragus Salvia reflexa Senecio jacobaea Solanum rostratum Sonchus arvensis Sphaerophysa salsula Taeniatherum caput-medusae Tamarix ramosissima Tanacetum vulgare Thermopsis montana Thermopsis rhombifolia Tribulus terrestris Tripleurospermum perforatum Ulex europaeus Verbascum thapsus Xanthium strumarium Yucca glauca Zigadenus venenosus
LEARN MOREDesignated Declared Definitions Explanation of Maps Acroptilon repens Aegilops cylindrica Ambrosia tomentosa Arctium minus Artemisia absinthium Artemisia frigida Asclepias speciosa Astragalus bisulcatus Avena fatua Berteroa incana Bromus tectorum Cardaria draba Carduus acanthoides Carduus nutans Carduus pycnocephalus Carthamus lanatus Cenchrus longispinus Centaurea calcitrapa Centaurea diffusa Centaurea iberica Centaurea maculosa Centaurea pratensis Centaurea solstitialis Chondrilla juncea Chorispora tenella Chrysanthemum leucanthemum Cichorium intybus Cicuta douglasii Cirsium arvense | WY Cooperative Agriculture Pest Survey | University of WyomingCirsium undulatum Cirsium vulgare Conium maculatum Convolvulus arvensis Crupina vulgaris Cuscuta campestris Cynoglossum officinale Cytisus scoparius Delphinium geyeri Delphinium occidentale Dipsacus fullonum Echium vulgare Elaeagnus angustifolia Elymus repens Erodium cicutarium Euphorbia cyparissias Euphorbia esula Euphorbia myrsinites Fallopia japonica Galega officinalis Galium verum Glycyrrhiza lepidota Grindelia squarrosa Gutierrezia sarothrae Gypsophila paniculata Halogeton glomeratus | WY Cooperative Agriculture Pest Service | University of WyomingHelianthus annuus Hesperis matronalis Heterotheca villosa Hibiscus trionum Hieracium aurantiacum Hieracium pratense Hordeum jubatum Hyoscyamus niger Hypericum perforatum Isatis tinctoria Knautia arvensis Kochia scoparia Lappula occidentalis Lepidium latifolium Linaria dalmatica Linaria vulgaris Lupinus wyethii Lythrum salicaria Medicago lupulina Mirabilis nyctaginea Myriophyllum spicatum Onopordum acanthium Opuntia polyacantha Oxytropis sericea Portulaca oleracea Potentilla recta Ranunculus testiculatus Rorippa austriaca Rumex crispus Salsola tragus Salvia reflexa Senecio jacobaea Solanum rostratum Sonchus arvensis Sphaerophysa salsula Taeniatherum caput-medusae Tamarix ramosissima Tanacetum vulgare Thermopsis montana Thermopsis rhombifolia Tribulus terrestris Tripleurospermum perforatum Ulex europaeus Verbascum thapsus Xanthium strumarium Yucca glauca Zigadenus venenosus