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Roadside Plants Weeds of Arkansas - Roadside Plants John Boyd University of Arkansas Cooperative Extension Carolina False Dandelion, Pyrrhopappus carolinianus Carolina False Dandelion, Pyrrhopappus carolinianus Hop Hornbeam Copperleaf, Acalyphya ostryaefolia Hop Hornbeam Copperleaf, Acalyphya ostryaefolia Leadplant, Amorpha canescens Hemp Dogbane, Apocynum cannabium Hemp Dogbane, Apocynum cannabium Hemp Dogbane, Apocynum cannabium Burdock, Arctium minus Burdock, Arctium minus Green Dragon, Arisaema dracontium Green Dragon, Arisaema dracontium Giant Reed, Arundo donax Giant Reed, Arundo donax Giant Reed, Arundo donax Giant Reed, Arundo donax Common Milkweed, Asclepias syriaca Common Milkweed, Asclepias syriaca Common Milkweed, Asclepias syriaca Common Milkweed, Asclepias syriaca Common Milkweed, Asclepias syriaca Butterfly Milkweed, Asclepias tuberosa Butterfly Milkweed, Asclepias tuberosa Butterfly Milkweed, Asclepias tuberosa Butterfly Milkweed, Asclepias tuberosa Groundsel Tree, Sea Myrtle, Baccharis halimifolia Groundsel Tree, Sea Myrtle, Baccharis halimifolia Photos: Jim Robbins Groundsel Tree, Sea Myrtle, Baccharis halimifolia Tickseed Sunflower, Bidens aristosa Tickseed Sunflower, Bidens aristosa Tickseed Sunflower, Bidens aristosa Silver Bluestem, Bothriochloa laguroides Silver Bluestem, Bothriochloa laguroides Silver Bluestem, Bothriochloa laguroides Partridge Pea, Cassia fasiculata Partridge Pea, Cassia fasiculata Partridge Pea, Cassia fasiculata Indian Paintbrush, Castilleja coccinea Indian Paintbrush, Castilleja coccinea Indian Paintbrush Crimson Clover Ox-eye Daisy, Chrysanthemum leucanthemum Chicory, Cichoria intybus Chicory, Cichoria intybus Chicory, Cichoria intybus TIckseed Coreopsis, Coreopsis lanceolata TIckseed Coreopsis, Coreopsis lanceolata Plains Coreopsis, Coreopsis tinctoria Plains Coreopsis, Coreopsis tinctoria TIckseed Coreopsis, Plains Coreopsis, Coreopsis lanceolata Coreopsis tinctoria Wild Carrot, Daucus carota Wild Carrot, Daucus carota Wild Carrot, Daucus carota Teasel, Dipsacus fullonum Teasel, Dipsacus fullonum Photo: John Jennings Purple Coneflower, Echinacea Purple Coneflower, Echinacea Purple Coneflower, Echinacea Eryngium yuccifolium Rattlesnake Master Rattlesnake Master Eryngium yuccifolium Sawtooth Sunflower, Helianthus grossiserratus Sawtooth Sunflower, Helianthus grossiserratus Sawtooth Sunflower, Helianthus grossiserratus Ashy Sunflower, Helianthus mollis Indian Heliotrope Indian Heliotrope Indian Heliotrope Rose Mallow, Hibiscus moscheutos var. lasiocarpa Rose Mallow , Hibiscus moscheutos var. lasiocarpa Sumpweed, Iva spp Sumpweed, Iva spp Sumpweed, Iva spp Wild Lettuce, Lactuca canadensis Gayfeather, Liatris elegans Old Field Toadflax, Linaria canadensis Cardinal Flower, Lobelia cardinalis Common Mallow, Malva neglecta Pineapple Weed, Matricaria matricarioides Sweet Clover, Melolitus sp Sweet Clover, Melolitus sp Sweet Clover, Melolitus sp Sweet Clover, Melolitus sp Sweet Clover, Melolitus sp Monarda spp Monarda spp Primrose, Oenothera speciosa Ground Cherry, Physalis spp Ground Cherry, Physalis spp Ground Cherry, Physalis spp Mayapple Podophyllum peltatum Japanese Knotweed, Polygonum cuspidatum Japanese Knotweed, Polygonum cuspidatum Japanese Knotweed, Polygonum cuspidatum Cinquefoil, Potentilla rectus Cinquefoil, Potentilla rectus Cinquefoil, Potentilla rectus Meadow Beauty, Rhexia marianum Meadow Beauty, Rhexia marianum Brown-eyed Susan, Rudbeckia hirta Brown-eyed Susan, Rudbeckia hirta Rough Petunia, Ruellia humilis Rough Petunia, Ruellia humilis Silverleaf Nightshade, Solanum eleagnifolium Silverleaf Nightshade, Solanum eleagnifolium Silverleaf Nightshade, Solanum eleagnifolium Silverleaf Nightshade, Solanum eleagnifolium Bloodroot, Sanguinaria canadensis Bloodroot, Sanguinaria canadensis Sicklepod, Sesbania exalta Sicklepod, Sesbania exalta Sicklepod, Sesbania exalta Compass Plant, Silphium laciniatum Compass Plant, Silphium laciniatum Compass Plant, Silphium laciniatum Spiderwort, Tradescantia ohioensis Spiderwort, Tradescantia ohioensis Crimson clover, Trifolium incarnata Crimson clover, Trifolium incarnata Brazilian Vervain, Verbena brasiliensis Brazilian Vervain, Verbena brasiliensis Brazilian Vervain, Verbena brasiliensis Brazilian Vervain, Verbena brasiliensis Rattail Fescue, Vulpia myuros Rattail Fescue, Vulpia myuros .
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