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: -- Select a Taxonomic Group -- All Species -------------------------- Achillea Agoseris Ambrosia Amphiachyris Anacardiaceae Apiaceae Artemisia Asteraceae Baileya Balsamorhiza Chrysothamnus Conium Crepis Ericameria Flourensia Grindelia Gutierrezia Heterotheca Hymenoxys Liatris Ratibida Rhus Solidago Taraxacum Wyethia : Plant   habit    shrubs    herbaceous   longevity    annual or biennial    perennial   sap    latex absent (sap clear)    latex present   leaves/twigs aromatic when crushed    without marked odor    clearly odiferous Leaves   blade division    all simple    deeply lobed or divided    some or all fully compound   leaf attachment    sessile or nearly so    leaf stalk (petiole) clearly present    winged petiolate   leaf (leaflet) margin    entire    toothed    lobed Inflorescence   type    solitary    spike    raceme    umbel    corymb    head/capitate/glomerules    panicle    cymose   plant sexuality    monoecious    dioecious    bisexual flowers Flower   principal flower color    white or cream    purple    green    yellow    orange    pink    brown    inconspicuous   corolla symmetry    regular    bilateral   corolla (petal) fusion    petals separate    fused, at least toward base   ovary position    sepals/petals attached above middle of ovary (inferior or partly inferior ovary)    sepals/petals attached below middle of ovary (ovary superior)   carpel number    1    2 Fruit or Cone   fruit consistency at maturity    dry/leathery    fleshy   mature fruit dehiscence    opening along 1-2 seams    does not split open to release seed Composite Traits   head type    discoid (disk only)    radiate (rays and disks)    all ligulate

USU-WILD 4950 Group 4 Eric LaMalfa, Mary Barkworth, Michael Piep Species Count: 32 Anacardiaceae Rhus aromatica Apiaceae Conium maculatum Asteraceae Achillea millefolium Agoseris glauca Ambrosia deltoidea Ambrosia dumosa Ambrosia psilostachya Amphiachyris dracunculoides Artemisia cana Artemisia filifolia Artemisia frigida Artemisia ludoviciana Artemisia nova Artemisia tridentata Baileya multiradiata Balsamorhiza sagittata Chrysothamnus viscidiflorus Crepis acuminata Ericameria nauseosa Flourensia cernua Grindelia squarrosa Gutierrezia sarothrae Heterotheca villosa Hymenoxys hoopesii Hymenoxys odorata Liatris punctata Picrothamnus desertorum Ratibida columnifera Solidago missouriensis Taraxacum officinale Wyethia amplexicaulis Wyethia mollis

This project was made possible in part by the Institute of Museum and Library Services [MG-70-19-0057-19].

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