Flowering Plants Visited
by Allograpta
obliqua
Allograpta obliqua Say: Syrphidae, Diptera
(observations are from Robertson, Graenicher, and Reed)
Acanthaceae: Justicia americana fp np (Rb), Ruellia humilis fp np (Rb); Anacardiaceae: Rhus copallina [pist sn] (Rb), Rhus glabra [stam sn] [pist sn] (Rb); Apiaceae: Cicuta maculata sn (Rb), Cryptotaenia canadensis sn (Rb), Erynigum yuccifolium sn (Rb), Heracleum maximum sn (Rb), Osmorhiza longistylis sn (Rb), Oxypolis rigidior sn (Rb), Perideridia americana sn (Rb), Polytaenia nuttalli sn (Rb), Sium suave sn (Rb), Thaspium trifoliatum flavum sn (Rb); Apocynaceae: Apocynum cannabinum [plab sn] (Rb); Asclepiadaceae: Asclepias verticillata [plab sn] (Rb); Asteraceae: Achillea millefolium sn/fp (Rb, Gr), Ageratina altissima sn/fp (Rb, Gr), Aster lanceolatus sn/fp (Gr), Aster pilosus sn fq (Rb), Aster puniceus sn/fp (Gr), Cirsium arvense sn/fp (Gr), Conyza canadensis sn/fp (Gr), Euthamia graminifolia sn/fp (Gr), Helianthus strumosus sn/fp (Gr), Ratibida pinnata sn/fp (Re), Rudbeckia hirta sn (Rb), Rudbeckia laciniata sn/fp (Gr), Silphium laciniatum sn (Rb), Silphium perfoliatum fp np (Rb), Solidago canadensis sn/fp (Rb, Gr), Solidago juncea sn/fp (Gr), Solidago ulmifolia sn (Rb); Brassicaceae: Arabis laevigata fp (Rb), Capsella bursa-pastoris sn (Rb); Caprifoliaceae: Sambucus canadensis fp fq (Rb); Celastraceae: Euonymus atropurpureus sn (Rb); Commelinaceae: Tradescantia virginiensis fp np (Rb); Cornaceae: Cornus obliqua sn (Rb); Cucurbitaceae: Echinocystis lobata sn fq (Rb); Ebenaceae: Diospyros virginiana fp np (Rb); Euphorbiaceae: Euphorbia corollata sn fq (Rb); Fabaceae: Dalea candida sn (Rb), Dalea purpurea sn (Rb), Desmodium canadense fp/exp np (Re), Melilotus alba sn (Rb); Hamamelidaceae: Hamamelis virginiana sn/fp (Gr); Hydrangeaceae: Hydrangea arborescens sn fp (Rb); Lamiaceae: Agastache foeniculum sn/fp (Re), Blephilia hirsuta fp np (Rb), Leonurus cardiaca fp np (Re), Monarda fistulosa fp np (Re), Nepeta cataria sn/fp (Re), Pycnanthemum virginianum sn/fp (Re), Stachys palustris sn/fp (Re); Liliaceae: Tofieldia glutinosa sn/fp (Gr); Onagraceae: Circaea lutetiana sn (Rb); Parnassiaceae: Parnassia glauca sn/fp (Gr); Portulacaceae: Claytonia virginica sn (Rb); Ranunculaceae: Clematis virginiana [stam sn] (Rb); Rhamnaceae: Ceanothus americanus sn (Rb), Rhamnus lanceolata sn fq (Rb); Rosaceae: Aruncus dioicus [pist sn] (Rb), Potentilla recta sn/fp (Re), Rosa carolina fp np (Rb), Rosa setigera fp np (Rb); Salicaceae: Salix interior [stam sn] (Rb), Salix nigra [stam sn] (Rb); Saxifragaceae: Mitella diphylla sn/fp (Gr), Saxifraga pensylvanica sn/fp (Gr); Scrophulariaceae: Verbascum thapsus fp np (Rb); Smilacaceae: Smilax tamnoides hispida fp (Rb); Solanaceae: Datura stramonium tatula fp np (Rb); Tiliaceae: Tilia americana sn (Rb)