| Pollinator type | Scientific and common name | Flower visited | Reference |
|---|---|---|---|
| beetle | Acalymma vittatum (Striped Cucumber Beetle) | Ageratina altissima (White Snakeroot) | Graenicher, pp. 52-53, 1909; synonym names Diabrotica vittata and Eupatorium urticaefolium used in this ref. |
| beetle | Acalymma vittatum (Striped Cucumber Beetle) | Enemion biternatum (False Rue Anemone) | Robertson, pp. 173-175, 1892; synonym names Diabrotica vittata and Isopyrum biternatum used in this ref. |
| beetle | Acalymma vittatum (Striped Cucumber Beetle) | Ranunculus hispidus (Swamp Buttercup) | Robertson, pp. 105-107, 1894; synonym names Diabrotica vittata and Ranunculus septentrionalis used in this ref. |
| beetle | Acalymma vittatum (Striped Cucumber Beetle) | Symphyotrichum laeve (Smooth Blue Aster) | Graenicher, p. 50, 1909; synonym names Diabrotica vittata and Aster laevis used in this ref. |
| beetle | Acalymma vittatum (Striped Cucumber Beetle) | Tanacetum vulgare (Common Tansy) | Graenicher, p. 72, 1909; synonym name Diabrotica vittata used in this ref. |
| beetle | Acmaeodera pulchella (Flat Headed Bald Cypress Sapwood Beetle, Flat-headed Bald Cypress Sapwood Borer) | Asclepias incarnata (Swamp Milkweed) | Robertson, pp. 29-30, 1928 |
| beetle | Acmaeodera pulchella (Flat Headed Bald Cypress Sapwood Beetle, Flat-headed Bald Cypress Sapwood Borer) | Helianthus strumosus (Woodland Sunflower) | Graenicher, pp. 66-67, 1909; synonym name Acmaeodora pulchella used in this ref. |
| beetle | Acmaeodera pulchella (Flat Headed Bald Cypress Sapwood Beetle, Flat-headed Bald Cypress Sapwood Borer) | Rudbeckia hirta (Black-eyed Susan) | Graenicher, p. 64, 1909; synonym name Acmaeodora pulchella used in this ref. |
| beetle | Agriotes oblongicollis (Oblong-necked Click Beetle) | Maianthemum racemosum (False Solomon's Seal) | Graenicher, pp. 34-35, 1907; synonym name Vagnera racemose used in this ref. |
| beetle | Asclera ruficollis (Red-collared False Blister Beetle) | Enemion biternatum (False Rue Anemone) | Robertson, pp. 173-175, 1892; synonym name Isopyrum biternatum used in this ref. |
| beetle | Asclera ruficollis (Red-collared False Blister Beetle) | Packera aurea (Golden Ragwort) | Graenicher, pp. 73-74, 1909; synonym name Senecio aureus used in this ref. |
| beetle | Asclera ruficollis (Red-collared False Blister Beetle) | Ranunculus hispidus (Swamp Buttercup) | Robertson, pp. 105-107, 1894; synonym name Ranunculus septentrionalis used in this ref. |
| beetle | Asclera ruficollis (Red-collared False Blister Beetle) | Sanguinaria canadensis (Bloodroot) | Robertson, pp. 175-176, 1892 |
| beetle | Attagenus unicolor (Black Carpet Beetle) | Sambucus canadensis (Common Elderberry) | Robertson, pp. 274-275, 1892; synonym name Attagenus piceus used in this ref. |
| beetle | Attalus terminalis (Yellow-edged Soft-winged Flower Beetle) | Eurybia macrophylla (Large-leaved Aster) | Graenicher, pp. 46-47, 1909; synonym name Aster macrophyllus used in this ref. |
| beetle | Cardiophorus obscurus ( ) | Heliopsis helianthoides (Smooth Oxeye) | Graenicher, pp. 63-64, 1909; synonym name Heliopsis scabra used in this ref. |
| beetle | Centrinus sp. ( ) | Claytonia virginica (Virginia Spring Beauty) | Robertson, pp. 177-178, 1889 |
| beetle | Centrinus sp. ( ) | Melilotus albus (White Sweet Clover) | Robertson, pp. 273-274, 1893; synonym name Melilotus alba used in this ref. |
| beetle | Centrinus spp. ( ) | Ranunculus hispidus (Swamp Buttercup) | Robertson, pp. 105-107, 1894; synonym name Ranunculus septentrionalis used in this ref. |
| beetle | Centrinus picumnus (a weevil) | Melilotus albus (White Sweet Clover) | Robertson, pp. 273-274, 1893; synonym name Melilotus alba used in this ref. |
| beetle | Centrinus prolixus ( ) | Eupatorium perfoliatum (Boneset) | Graenicher, pp. 51-52, 1909 |
| beetle | Chauliognathus pensylvanicus (Goldenrod Soldier Beetle, Soldier Beetle) | Asclepias incarnata (Swamp Milkweed) | Robertson, pp. 571-572, 1891; synonym name Chauliognathus pennsylvanicus used in this ref. |
| beetle | Chauliognathus pensylvanicus (Goldenrod Soldier Beetle, Soldier Beetle) | Cirsium vulgare (Bull Thistle) | Graenicher, pp. 75-76, 1909; synonym names Chauliognathus pennsylvanicus and Cirsium lanceolatum used in this ref. |
| beetle | Chauliognathus pensylvanicus (Goldenrod Soldier Beetle, Soldier Beetle) | Persicaria pensylvanica (Pennsylvania Smartweed) | Robertson, p. 72, 1896; synonym names Chauliognathus pennsylvanicus and Polygonum pennsylvanicum used in this ref. |
| beetle | Chauliognathus pensylvanicus (Goldenrod Soldier Beetle, Soldier Beetle) | Ratibida pinnata (Gray-headed Coneflower) | Graenicher, pp. 65-66, 1909; synonym names Chauliognathus pennsylvanicus and Lepachys pinnata used in this ref. |
| beetle | Coccinella novemnotata (Nine-spotted Lady Beetle) | Conyza canadensis (Canadian Horseweed) | Graenicher, pp. 59-60, 1909; synonym names Coccinella 9-notata and Erigeron canadensis used in this ref. |
| beetle | Coccinella novemnotata (Nine-spotted Lady Beetle) | Ranunculus abortivus (Little-leaf Buttercup) | Robertson, pp. 108-109, 1894; synonym name Coccinella 9-notata used in this ref. |
| beetle | Coccinella novemnotata (Nine-spotted Lady Beetle) | Rudbeckia hirta (Black-eyed Susan) | Graenicher, p. 64, 1909; synonym name Coccinella 9-notata used in this ref. |
| beetle | Coccinella sanguinea (Spotless Lady Beetle) | Allium canadense (Wild Garlic, Meadow Garlic) | Graenicher, pp. 24-25, 1907 |
| beetle | Coleomegilla maculata (Spotted Lady Beetle, Spotted Pink Ladybeetle) | Cirsium arvense (Canada Thistle) | Graenicher, pp. 76-77, 1909; synonym name Megilla maculata used in this ref. |
| beetle | Coleomegilla maculata (Spotted Lady Beetle, Twelve-spotted Lady Beetle) | Claytonia virginica (Virginia Spring Beauty) | Robertson, pp. 177-178, 1889; synonym name Megilla maculata used in this ref. |
| beetle | Coleomegilla maculata (Spotted Lady Beetle) | Enemion biternatum (False Rue Anemone) | Robertson, pp. 173-175, 1892; synonym names Megilla maculata and Isopyrum biternatum used in this ref. |
| beetle | Coleomegilla maculata (Spotted Lady Beetle, Spotted Pink Ladybeetle) | Eurybia macrophylla (Large-leaved Aster) | Graenicher, pp. 46-47, 1909; synonym names Megilla maculata and Aster macrophyllus used in this ref. |
| beetle | Coleomegilla maculata (Spotted Lady Beetle, Spotted Pink Ladybeetle) | Ranunculus abortivus (Little-leaf Buttercup) | Robertson, pp. 108-109, 1894; synonym name Megilla maculata used in this ref. |
| beetle | Coleomegilla maculata (Spotted Lady Beetle, Spotted Pink Ladybeetle) | Ranunculus hispidus (Swamp Buttercup) | Robertson, pp. 105-107, 1894; synonym names Megilla maculata and Ranunculus septentrionalis used in this ref. |
| beetle | Collops sp. ( ) | Mollugo verticillata (Carpetweed) | Robertson, p. 22, 1928 |
| beetle | Collops quadrimaculatus (Four-spotted Collops) | Mollugo verticillata (Carpetweed) | Robertson, p. 274, 1892; synonym name Collops 4-maculatus used in this ref. |
| beetle | Cyrtophorus verrucosus (Warty Long-horned Beetle) | Maianthemum canadense (Canada Mayflower) | Graenicher, pp. 37-38, 1907; synonym name Unifolium canadense used in this ref. |
| beetle | Cyrtophorus verrucosus (Warty Long-horned Beetle) | Maianthemum racemosum (False Solomon's Seal) | Graenicher, pp. 34-35, 1907; synonym name Vagnera racemose used in this ref. |
| beetle | Diabrotica longicornis (Northern Corn Rootworm, a chrysomelid beetle) | Cirsium discolor (Field Thistle) | Robertson, pp. 64-65, 1928 |
| beetle | Diabrotica undecimpunctata (Spotted Cucumber Beetle) | Amorpha canescens (Lead Plant) | Robertson, pp. 80-81, 1890; synonym name Diabrotica 12-punctata used in this ref. |
| beetle | Diabrotica undecimpunctata (Spotted Cucumber Beetle) | Eupatorium perfoliatum (Boneset) | Graenicher, pp. 51-52, 1909; synonym name Diabrotica 12-punctata used in this ref. |
| beetle | Diabrotica undecimpunctata (Spotted Cucumber Beetle) | Eurybia macrophylla (Large-leaved Aster) | Graenicher, pp. 46-47, 1909; synonym names Diabrotica 12-punctata and Aster macrophyllus used in this ref. |
| beetle | Diabrotica undecimpunctata (Spotted Cucumber Beetle) | Euthamia graminifolia (Lance-leaved Goldenrod) | Graenicher, pp. 58-59, 1909; synonym names Diabrotica 12-punctata and Solidago graminifolia used in this ref. |
| beetle | Diabrotica undecimpunctata (Spotted Cucumber Beetle) | Helenium autumnale (Common Sneezeweed) | Graenicher, pp. 68-69, 1909; synonym name Diabrotica 12-punctata used in this ref. |
| beetle | Diabrotica undecimpunctata (Spotted Cucumber Beetle) | Helianthus giganteus (Giant Sunflower) | Graenicher, p. 68, 1909; synonym name Diabrotica 12-punctata used in this ref. |
| beetle | Diabrotica undecimpunctata (Spotted Cucumber Beetle) | Impatiens capensis (Spotted Touch-me-not) | Robertson, pp. 300-301, 1889; synonym names Diabrotica 12-punctata and Impatiens fulva used in this ref. |
| beetle | Diabrotica undecimpunctata (Spotted Cucumber Beetle) | Leucanthemum vulgare (Ox-eye Daisy) | Graenicher, p. 71, 1909; synonym names Diabrotica 12-punctata and Chrysanthemum leucanthemum used in this ref. |
| beetle | Diabrotica undecimpunctata (Spotted Cucumber Beetle) | Solidago canadensis (Canada Goldenrod) | Graenicher, pp. 56-58, 1909; synonym name Diabrotica 12-punctata used in this ref. |
| beetle | Diabrotica undecimpunctata (Spotted Cucumber Beetle) | Symphyotrichum drummondii (Drummond's Aster) | Graenicher, pp. 48-49, 1909; synonym names Diabrotica 12-punctata and Aster drummondii used in this ref. |
| beetle | Diabrotica undecimpunctata (Spotted Cucumber Beetle) | Symphyotrichum laeve (Smooth Blue Aster) | Graenicher, p. 50, 1909; synonym names Diabrotica 12-punctata and Aster laevis used in this ref. |
| beetle | Diabrotica undecimpunctata (Spotted Cucumber Beetle) | Symphyotrichum lanceolatum (Panicled Aster) | Graenicher, p. 44, 1909; synonym names Diabrotica 12-punctata and Aster paniculatus used in this ref. |
| beetle | Diabrotica undecimpunctata (Spotted Cucumber Beetle) | Symphyotrichum lateriflorum (Calico Aster) | Graenicher, pp. 43-44, 1909; synonym names Diabrotica 12-punctata and Aster lateriflorus used in this ref. |
| beetle | Diabrotica undecimpunctata (Spotted Cucumber Beetle) | Symphyotrichum novae-angliae (New England Aster) | Graenicher, pp. 50-51, 1909; synonym names Diabrotica 12-punctata and Aster novae-angliae used in this ref. |
| beetle | Diabrotica undecimpunctata (Spotted Cucumber Beetle) | Tanacetum vulgare (Common Tansy) | Graenicher, p. 72, 1909; synonym name Diabrotica 12-punctata used in this ref. |
| beetle | Diabrotica virgifera (Western Corn Rootworm) | Symphyotrichum lateriflorum (Calico Aster) | Graenicher, pp. 43-44, 1909; synonym name Aster lateriflorus used in this ref. |
| beetle | Epicauta pensylvanica (Black Blister Beetle) | Dalea purpurea (Purple Prairie Clover) | Robertson, pp. 81-82, 1890; synonym names Epicauta pennsylvanica and Petalostemon violaceus used in this ref. |
| beetle | Epicauta pensylvanica (Black Blister Beetle) | Eupatorium perfoliatum (Boneset) | Graenicher, pp. 51-52, 1909; synonym name Epicauta pennsylvanica used in this ref. |
| beetle | Epicauta pensylvanica (Black Blister Beetle) | Eurybia macrophylla (Large-leaved Aster) | Graenicher, pp. 46-47, 1909; synonym names Epicauta pennsylvanica and Aster macrophyllus used in this ref. |
| beetle | Epicauta pensylvanica (Black Blister Beetle) | Helianthus strumosus (Woodland Sunflower) | Graenicher, pp. 66-67, 1909; synonym name Epicauta pennsylvanica used in this ref. |
| beetle | Epicauta pensylvanica (Black Blister Beetle) | Solidago canadensis (Canada Goldenrod) | Graenicher, pp. 56-58, 1909; synonym name Epicauta pennsylvanica used in this ref. |
| beetle | Epicauta pensylvanica (Black Blister Beetle) | Symphyotrichum lanceolatum (Panicled Aster) | Graenicher, p. 44, 1909; synonym names Epicauta pennsylvanica and Aster paniculatus used in this ref. |
| beetle | Epicauta vittata (Striped Blister Beetle, Old-Fashioned Potato Beetle) | Asclepias incarnata (Swamp Milkweed) | Robertson, pp. 29-30, 1928 |
| beetle | Epitrix cucumeris (Potato Flea Beetle, Cucumber Beetle) | Maianthemum canadense (Canada Mayflower) | Graenicher, pp. 37-38, 1907; synonym names Crepidodera cucumeris and Unifolium canadense used in this ref. |
| beetle | Euderces sp. ( ) | Geum canadense (White Avens) | Robertson, p. 169, 1928 |
| beetle | Euderces picipes (Black-legged Long-horned Beetle) | Achillea millefolium (Common Yarrow) | Graenicher, pp. 69-70, 1909 |
| beetle | Euderces picipes (Black-legged Long-horned Beetle) | Sambucus canadensis (Common Elderberry) | Robertson, pp. 274-275, 1892 |
| beetle | Euphoria sepulcralis (Dark Flower Scarab) | Asclepias incarnata (Swamp Milkweed) | Robertson, pp. 571-572, 1891; synonym name Euphoria sepulchralis used in this ref. |
| beetle | Euphoria sepulcralis (Dark Flower Scarab) | Staphylea trifolia (American bladdernut) | Robertson, pp. 302-303, 1889; synonym name Euphoria sepulchralis used in this ref. |
| beetle | Hippodamia tredecimpunctata (Thirteen-spotted Lady Beetle) | Leucanthemum vulgare (Ox-eye Daisy) | Graenicher, p. 71, 1909; synonym names Hippodamia 13-punctata and Chrysanthemum leucanthemum used in this ref. |
| beetle | Hoshihananomia perlata (Tumbling Flower Beetle) | Cirsium arvense (Canada Thistle) | Graenicher, pp. 76-77, 1909; synonym name Mordella 8-punctata used in this ref. |
| beetle | Hoshihananomia perlata (Tumbling Flower Beetle) | Erigeron annuus (Annual Fleabane) | Graenicher, pp. 60-61, 1909; synonym name Mordella 8-punctata used in this ref. |
| beetle | Hoshihananomia perlata (Tumbling Flower Beetle) | Eurybia macrophylla (Large-leaved Aster) | Graenicher, pp. 46-47, 1909; synonym names Mordella 8-punctata and Aster macrophyllus used in this ref. |
| beetle | Idiostethus subcalvus (a flower weevil) | Caulophyllum thalictroides (Blue Cohosh) | Robertson, pp. 154-155, 1896 |
| beetle | Lebia atriventris (Black-bellied Harp Ground Beetle) | Symphyotrichum lateriflorum (Calico Aster) | Graenicher, pp. 43-44, 1909; synonym name Aster lateriflorus used in this ref. |
| beetle | Lebia scapularis ( ) | Symphyotrichum laeve (Smooth Blue Aster) | Graenicher, p. 50, 1909; synonym name Aster laevis used in this ref. |
| beetle | Lebia viridis (Flower Lebia Beetle) | Ranunculus hispidus (Swamp Buttercup) | Robertson, pp. 105-107, 1894; synonym name Ranunculus septentrionalis used in this ref. |
| beetle | Lopidea media (a plant bug) | Clematis virginiana (Virgin's Bower) | Robertson, pp. 103-105, 1894 |
| beetle | Malachius thevenetii (Thevenet's Soft-winged Flower Beetle) | Cirsium vulgare (Bull Thistle) | Graenicher, pp. 75-76, 1909; synonym name Cirsium lanceolatum used in this ref. |
| beetle | Megacyllene robiniae (Locust Borer) | Eupatorium perfoliatum (Boneset) | Graenicher, pp. 51-52, 1909; synonym name Cyllene robiniae used in this ref. |
| beetle | Megacyllene robiniae (Locust Borer) | Euthamia graminifolia (Lance-leaved Goldenrod) | Graenicher, pp. 58-59, 1909; synonym names Cyllene robiniae and Solidago graminifolia used in this ref. |
| beetle | Megacyllene robiniae (Locust Borer) | Solidago canadensis (Canada Goldenrod) | Graenicher, pp. 56-58, 1909; synonym name Cyllene robiniae used in this ref. |
| beetle | Microlestes minutulus ( ) | Eupatorium perfoliatum (Boneset) | Graenicher, pp. 51-52, 1909; synonym name Blechrus glabratus used in this ref. |
| beetle | Mordella marginata (Tumbling Ragdoll Flower Beetle, Tumbling Flower Beetle) | Geum canadense (White Avens) | Robertson, p. 169, 1928 |
| beetle | Mordella marginata (Tumbling Ragdoll Flower Beetle, Tumbling Flower Beetle) | Melilotus albus (White Sweet Clover) | Robertson, pp. 273-274, 1893; synonym name Melilotus alba used in this ref. |
| beetle | Mordella melaena (Tumbling Nun Flower Beetle) | Cirsium arvense (Canada Thistle) | Graenicher, pp. 76-77, 1909 |
| beetle | Mordella melaena (Tumbling Nun Flower Beetle) | Solidago canadensis (Canada Goldenrod) | Graenicher, pp. 56-58, 1909 |
| beetle | Mordellistena biplagiata ( ) | Caulophyllum thalictroides (Blue Cohosh) | Robertson, pp. 154-155, 1896 |
| beetle | Mordellistena comata (a tumbling flower beetle) | Achillea millefolium (Common Yarrow) | Graenicher, pp. 69-70, 1909 |
| beetle | Mordellistena comata (a tumbling flower beetle) | Cirsium arvense (Canada Thistle) | Graenicher, pp. 76-77, 1909 |
| beetle | Mordellistena comata (a tumbling flower beetle) | Erigeron annuus (Annual Fleabane) | Graenicher, pp. 60-61, 1909 |
| beetle | Mordellistena comata (a tumbling flower beetle) | Helianthus strumosus (Woodland Sunflower) | Graenicher, pp. 66-67, 1909 |
| beetle | Mordellistena comata (a tumbling flower beetle) | Heliopsis helianthoides (Smooth Oxeye) | Graenicher, pp. 63-64, 1909; synonym name Heliopsis scabra used in this ref. |
| beetle | Mordellistena comata (a tumbling flower beetle) | Solidago canadensis (Canada Goldenrod) | Graenicher, pp. 56-58, 1909 |
| beetle | Odontocorynus umbellae (Daisy Flower Weevil) | Melilotus albus (White Sweet Clover) | Robertson, pp. 273-274, 1893; synonym names Centrinus scutellumalbum and Melilotus alba used in this ref. |
| beetle | Orchestes pallicornis (Apple Flea Weevil) | Erigeron annuus (Annual Fleabane) | Graenicher, pp. 60-61, 1909 |
| beetle | Pentaria trifasciata (Three-banded False Flower Beetle) | Sambucus canadensis (Common Elderberry) | Robertson, pp. 274-275, 1892 |
| beetle | Photinus corrusca (Winter Firefly Beetle) | Symphyotrichum laeve (Smooth Blue Aster) | Graenicher, p. 50, 1909; synonym names Ellychnia corrusca and Aster laevis used in this ref. |
| beetle | Phytonomus punctatus (Punctured Clover-leaf Weevil, Clover-leaf Weevil) | Ageratina altissima (White Snakeroot) | Graenicher, pp. 52-53, 1909; synonym name Eupatorium urticaefolium used in this ref. |
| beetle | Tetraopes sp. (a milkweed longhorn beetle) | Asclepias incarnata (Swamp Milkweed) | Robertson, pp. 29-30, 1928 |
| beetle | Trichiotinus affinis (Hairy Flower Scarab) | Maianthemum racemosum (False Solomon's Seal) | Robertson, p. 270, 1896; synonym names Trichius affinis and Smilacina racemosa used in this ref. |
| beetle | Trichiotinus piger (Bee-like Flower Scarab, Hairy Flower Chafer) | Achillea millefolium (Common Yarrow) | Graenicher, pp. 69-70, 1909; synonym name Trichius piger used in this ref. |
| beetle | Trichiotinus piger (Bee-like Flower Scarab) | Apocynum cannabinum (Indian Hemp) | Robertson, pp. 70-71, 1891; synonym name Trichius piger used in this ref. |
| beetle | Trichiotinus piger (Bee-like Flower Scarab, Hairy Flower Chafer) | Asclepias incarnata (Swamp Milkweed) | Robertson, pp. 571-572, 1891; synonym name Trichius piger used in this ref. |
| beetle | Trichiotinus piger (Bee-like Flower Scarab, Hairy Flower Chafer) | Asclepias syriaca (Common Milkweed) | Robertson, pp. 572-574, 1891; synonym names Trichius piger and Asclepias cornuti used in this ref. |
| beetle | Trichiotinus piger (Bee-like Flower Scarab, Hairy Flower Chafer) | Calystegia sepium (Hedge Bindweed) | Robertson, pp. 64-65, 1928; synonym names Trichius piger and Convolvulus sepium used in this ref. |
| beetle | Trichiotinus piger (Bee-like Flower Scarab, Hairy Flower Chafer) | Cirsium arvense (Canada Thistle) | Graenicher, pp. 76-77, 1909; synonym name Trichius piger used in this ref. |
| beetle | Trichiotinus piger (Bee-like Flower Scarab, Hairy Flower Chafer) | Erigeron annuus (Annual Fleabane) | Graenicher, pp. 60-61, 1909; synonym name Trichius piger used in this ref. |
| beetle | Trichiotinus piger (Bee-like Flower Scarab, Hairy Flower Chafer) | Maianthemum racemosum (False Solomon's Seal) | Graenicher, pp. 34-35, 1907; synonym name Trichius piger used in this ref. |
| beetle | Trichiotinus piger (Bee-like Flower Scarab, Hairy Flower Chafer) | Maianthemum stellatum (Starry False Solomon's Seal, Star-flowered Solomon's Seal) | Graenicher, pp. 35-37, 1907; synonym names Trichius piger and Vagnera stellata used in this ref. |
| beetle | Trichiotinus piger (Bee-like Flower Scarab, Hairy Flower Chafer) | Melilotus albus (White Sweet Clover) | Robertson, pp. 273-274, 1893; synonym names Trichius piger and Melilotus alba used in this ref. |
| beetle | Trichiotinus piger (Bee-like Flower Scarab, Hairy Flower Chafer) | Solidago canadensis (Canada Goldenrod) | Graenicher, pp. 56-58, 1909; synonym name Trichius piger used in this ref. |
| beetle | Trichodes nuttalli (Red-blue Checkered Beetle, Nuttall's Shaggy Beetle) | Achillea millefolium (Common Yarrow) | Graenicher, pp. 69-70, 1909 |
| beetle | Trichodes nuttalli (Red-blue Checkered Beetle, Nuttall's Shaggy Beetle) | Cirsium arvense (Canada Thistle) | Graenicher, pp. 76-77, 1909 |
| beetle | Trichodes nuttalli (Red-blue Checkered Beetle, Nuttall's Shaggy Beetle) | Eupatorium perfoliatum (Boneset) | Graenicher, pp. 51-52, 1909 |
| beetle | Trichodes nuttalli (Red-blue Checkered Beetle, Nuttall's Shaggy Beetle) | Eurybia macrophylla (Large-leaved Aster) | Graenicher, pp. 46-47, 1909; synonym name Aster macrophyllus used in this ref. |
| beetle | Trichodes nuttalli (Red-blue Checkered Beetle, Nuttall's Shaggy Beetle) | Euthamia graminifolia (Lance-leaved Goldenrod) | Graenicher, pp. 58-59, 1909; synonym name Solidago graminifolia used in this ref. |
| beetle | Trichodes nuttalli (Red-blue Checkered Beetle, Nuttall's Shaggy Beetle) | Leucanthemum vulgare (Ox-eye Daisy) | Graenicher, p. 71, 1909; synonym name Chrysanthemum leucanthemum used in this ref. |
| beetle | Trichodes nuttalli (Red-blue Checkered Beetle, Nuttall's Shaggy Beetle) | Rudbeckia hirta (Black-eyed Susan) | Graenicher, p. 64, 1909 |
| beetle | Trichodes nuttalli (Red-blue Checkered Beetle, Nuttall's Shaggy Beetle) | Solidago canadensis (Canada Goldenrod) | Graenicher, pp. 56-58, 1909 |
| beetle | Typocerus sinuatus (Notch-tipped Flower Longhorn) | Melilotus albus (White Sweet Clover) | Robertson, pp. 273-274, 1893; synonym name Melilotus alba used in this ref. |
| beetle | Typocerus velutinus (Banded Longhorn Beetle) | Cirsium vulgare (Bull Thistle) | Graenicher, pp. 75-76, 1909; synonym name Cirsium lanceolatum used in this ref. |
| beetle | Typocerus velutinus (Banded Longhorn Beetle) | Solidago canadensis (Canada Goldenrod) | Graenicher, pp. 56-58, 1909 |
| beetle | Zonitis vittigera (a blister beetle) | Rudbeckia hirta (Black-eyed Susan) | Graenicher, p. 64, 1909; synonym names Nemognatha vittigera used in this ref. |