Flowering Plants Visited
by Toxomerus geminatus

Toxomerus geminatus Say: Syrphidae, Diptera
(Observations are from Robertson, Graenicher, Reed, Larson & Barrett, Anderson & Hill, Mehrhoff, Motten, Krannitz & Maun, Duke, Wilhelm & Rericha, Discover Life, and Soley. aAn alternative spelling of this scientific name is Toxomerus geminata)

Anacardiaceae: Rhus glabra [stam sn] (Rb), Toxicodendron radicans (WR); Apiaceae: Chaerophyllum procumbens sn icp (Rb), Cicuta maculata sn (Rb, WR), Cryptotaenia canadensis sn fq (Rb), Erigenia bulbosa sn (Rb), Eryngium yuccifolium sn (Rb), Osmorhiza longistylis sn (Rb), Oxypolis rigidior sn (Rb), Pastinaca sativa sn (Rb), Perideridia americana sn (Rb), Sanicula canadensis sn (Rb), Sanicula marilandica sn (Rb), Sium suave sn (Rb), Taenidia integerrima sn (Rb), Thaspium trifoliatum flavum sn (Rb); Araliaceae: Panax quinquefolius fp (Dk); Asteraceae: Achillea millefolium sn/fp (Gr), Ageratina altissima sn/fp (Gr), Antennaria plantaginifolia [stam sn] (Rb), Anthemis cotula sn/fp (Gr), Arctium lappa sn/fp (Gr), Arnoglossum muhlenbergii sn/fp (Gr), Aster drummondii sn/fp (Gr), Aster ericoides sn (Rb), Aster furcatus sn/fp (Gr), Aster laevis sn/fp (Gr), Aster lanceolatus sn/fp (Rb, Gr), Aster lateriflorus sn/fp (Gr), Aster macrophyllus sn/fp (Gr, WR), Aster novae-angliae sn/fp (Gr), Aster pilosus sn (Rb), Aster prenanthoides sn/fp (Gr), Aster sagittifolius sn (Rb), Boltonia asterioides sn (Rb), Cichorium intybus (WR), Cirsium arvense sn/fp (Gr), Cirsium vulgare fp (Gr), Conoclinium coelestinum fp (Rb), Conyza canadensis sn/fp (Gr), Coreopsis tripteris fp (WR), Erigeron annuus sn/fp (Gr, WR), Erigeron philadelphicus sn/fp (Gr), Erigeron strigosus sn/fp (Rb, Re), Eupatoriadelphus purpureus sn/fp (Gr), Euthamia graminifolia sn/fp (Gr), Helianthus strumosus sn/fp (Gr), Heliopsis helianthoides sn/fp (Gr), Leucanthemum vulgare sn/fp (Gr), Oligoneuron rigidum sn/fp (Re), Parthenium integrifolium sn (Rb), Ratibida pinnata sn/fp (Gr), Rudbeckia hirta sn/fp (Gr), Rudbeckia laciniata sn/fp (Gr), Rudbeckia subtomentosa sn (Rb), Senecio aureus sn/fp (Gr), Solidago canadensis sn/fp (Rb, Gr), Solidago juncea sn/fp (Gr), Solidago nemoralis sn (Rb), Sonchus arvensis (WR), Vernonia missurica (WR); Brassicaceae: Arabis shortii sn (Rb); Caesalpiniaceae: Gleditsia triacanthos sn (Rb); Caprifoliaceae: Symphoricarpos occidentalis sn/fp (Gr), Symphoricarpos orbiculatus sn fq (Rb), Viburnum dentatum sn (Rb), Viburnum opulus (KM), Viburnum prunifolium sn (Rb); Caryophyllaceae: Stellaria media sn (Rb); Cucurbitaceae: Echinocystis lobata sn (Rb); Elaeagnaceae: Elaeagnus umbellata (Sl); Euphorbiaceae: Euphorbia corollata (WR); Fabaceae: Amorpha canescens (WR), Amorpha fruticosa (WR), Dalea purpurea sn/fp (Re), Medicago lupulina (DL); Hamamelidaceae: Hamamelis virginiana sn/fp (Gr, AH); Hydrangeaceae: Hydrangea arborescens sn fp (Rb); Hydrophyllaceae: Ellisia nyctelea fp (Rb); Lamiaceae: Agastache nepetoides fp np (Rb), Agastache scrophulariifolia (WR), Leonurus cardiaca fp np (Rb), Monarda fistulosa fp np (Re), Pycnanthemum tenuifolium (WR); Liliaceae: Allium canadense sn/fp (Gr, Re), Allium tricoccum sn/fp (Gr), Maianthemum canadense fp (Gr), Smilacina racemosa fp (Gr), Smilacina stellata sn/fp (Gr); Melastomataceae: Rhexia virginica fsp np (LBt); Onagraceae: Circaea lutetiana sn (Rb); Orchidaceae: Isotria verticillata exp np (Mhr); Oxalidaceae: Oxalis corniculata sn fp (Rb); Phytolaccaceae: Phytolacca americana sn (Rb); Polygonaceae: Tracaulon sagittatum (WR); Portulacaceae: Claytonia virginicia sn (Rb); Ranunculaceae: Enemion biternatum fp/exp (Rb), Hepatica americana fp (Mtt), Ranunculus acris (WR), Ranunculus fascicularis sn fq (Rb), Ranunculus septentrionalis sn (Rb); Rhamnaceae: Ceanothus americanus sn (Rb), Rhamnus lanceolata sn fq (Rb); Rosaceae: Amelanchier arborea sn (Rb), Crataegus coccinea sn (Rb), Crataegus crus-galli sn (Rb), Geum vernum sn (Rb), Physocarpus opulifolius fq (WR), Potentilla norvegica sn (Rb), Prunus americana sn (Rb), Rosa carolina fp np (Rb), Rubus allegheniensis (WR); Rutaceae: Zanthoxylum americanum [stam sn fq] [pist sn fq] (Rb); Salicaceae: Salix discolor [unsp sn/fp] (Gr), Salix interior [stam sn fq] (Rb); Scrophulariaceae: Verbascum thapsus fp np (Rb); Smilacaceae: Smilax ecirrhata sn/fp (Gr), Smilax herbacea sn/fp (Gr), Smilax tamnoides hispida sn/fp (Rb, Gr); Verbenaceae: Verbena urticifolia sn (Rb, WR)

Return