Host List for known to occur in Lancaster County, PA.

This list is a compilation of information from the following sources: The North American Association website www.naba.org; "Butterflies of Pennsylvania: a field guide" by James Monroe and David Wright; and the Massachusetts Audubon "Find a Butterfly" website www.massaudubon.org. The Page column refers to the book "Butterflies of Pennsylvania: a field guide" by James Monroe and David Wright. This list should be used as a general guide--not a definitive record. This list was compiled by Hungry Hook Farm LLC www.hungryhookfarm.com

Page Common Name Latin Name Host SWALLOWTAILS Family: Papilionidae 30 Pipevine Swallowtail Battus philenor Pipevine (Aristolochia macrophylla ) and Virginia snakeroot (Aristolochia serpenteria ) 32 Zebra Swallowtail Eurytides marcellus Paw paw tree (Asimina triloba )

34 Black Swallowtail Papilio polyxenes Plants in the carrot (Apiaceae ) family including Golden Alexanders (Zizia aurea and Z. aptera ) Plants in the Rue family (Rutaceae ) including Hoptree (Ptelea trifoliata ) and Prickly ash (Zanthoxylem 36 Giant Swallowtail Papilio cresphontes americanum ) Tulip poplar (Liriodendron tulipifera ), Black cherry ( ), White ash (Fraxinus americana ) 38 Eastern Tiger Swallowtail Papilio glaucus and others 46 Spicebush Swallowtail Papilio troilus Spicebush (Lindera benzoin ) and Sassafras (Sassafras albidium )

WHITES AND SULPHURS Family: Pieridae WHITES Subfamily: Pierinae 54 Cabbage White Plants in the Mustard ( ) family 57 Falcate Orangetip Rock cresses ( laevigata and A. lyrata ) and Tower cress (Arabis glabra ) SULPHURS Subfamily: Coliadinae 58 Clouded Sulphur Colias philodice Plants in the Legume ( ) family--especially clovers 59 Orange Sulphur Colias eurytheme Plants in the Legume (Fabaceae ) family--especially clovers 62 Southern Dogface Zerene cesonia False indigo bush ( ) 63 Cloudless Sulphur Phoebis sennae Maryland and American Sennas (Senna marilandica and S. hebecarpa ) 65 Sleepy Orange Abaeis nicippe Maryland and American Sennas (Senna marilandica and S. hebecarpa ) 66 Little Yellow Pyrisitia lisa Partridge peas (Chamaeacrista fasciculata and C. nictitans ) 67 Dainty Sulphur Nathalis iole Carpetweed (Mollugo verticillata ) and possibly Bidens species Page Common Name Latin Name Host Plants GOSSAMER WINGS Family: HARVESTERS Subfamily: 70 Harvester Feniseca tarquinius Carnivorous on wooly aphids COPPERS Subfamily: Lycaeninae 71 American Copper Lycaena phlaeas Plants in the Buckthorn (Polygonnaceae) family including Sheep sorrel (Rumex acetosella) 72 Bronze Copper Lycaena hyllus Water docks (Rumex verticillatus and R. orbiculatus ) HAIRSTREAKS Subfamily: Cherry trees (Prunus serotina and P. virginiana ) Wild plum (Prunus americana ) and possibly 75 Coral Hairstreak Satyrium titus Chokeberries (Aronia spp.) Oaks including (Quercus alba , Q. ilicifolia and Q. ), Walnuts (Juglans nigra and J. cinerea ), 78 Banded Hairstreak Satryium calanus Pignut hickory (Carya glabra ) and others 80 Striped Hairstreak Satyrium liparops Black cherry (Prunus serotina ) and Hawthorns (Crataegus spp.) Various ericaceous plants including Mountain laurel (Kalmia angustifolia ), Blueberries (Vaccinum spp.) 82 Brown Elfin Callophrys augustinus and Huckleberries (Gaylussacia spp.)

85 Henry's Elfin Callophrys henrici Various plants including Blueberries (Vaccinum spp.) and Huckleberries (Gaylussacia spp.) 86 Eastern Pine Elfin Callophrys niphon Pines (Pinus sp.) 87 Juniper Hairstreak Callophrys gryneus Eastern red cedar (Juniperus virginiana ) 88 White-m Hairstreak Parrhasius m-album Oaks (Quercus spp.) Plants in the Legume (Fabaceae ) family including Tick-trefoils (Desmodium spp.) and Bush clovers 89 Gray Hairstreak melinus ( spp.) 90 Red-banded Hairstreak Calycopis cecrops Decaying leaves of Staghorn sumac (Rhus typhina ) and Shining sumac (Rhus copallina ) BLUES Subfamily: Polyommatinae

93 Eastern Tailed Blue Cupido comyntas Plants in the Legume (Fabaceae ) family including Tick-trefoils (Desmodium spp.) and clovers Wide variety of shrubs including Dogwoods (Cornus spp.), Viburnum sp., Cherry (Prunus spp.) and 94 Spring Azure Celastrina 'ladon' Spiraea spp. Wide variety of shrubs including Dogwoods (Cornus spp.), Ninebark (Physocarpus spp.) and Spiraea 96 Summer Azure Celastrina neglecta spp. 98 Appalachian Azure Celastrina neglecta-majorBlack cohosh (Actaea racemosa ) Page Common Name Latin Name Host Plants BRUSHFOOTS Family: Nymphalidae SNOUTS Subfamily: Libytheinae 111 Snout Butterfly Libytheana carinenta Hackberries (Celtis spp.) MILKWEED BUTTERFLIES Subfamily: Danainae 112 Monarch Danaus plexippus Milkweeds ( spp.) FRITILLARIES Subfamily: Heliconiinae 117 Variegated Fritillary Euptoieta claudia Violets (Viola spp.) and Passion flowers (Passiflora spp.) Great Spangled Fritillary Speyeria cybele Violets (Viola spp.) 124 Regal Fritillary Speyeria idalia Violets (Viola spp.) 129 Meadow Fritillary Boloria bellona Violets (Viola spp.) TRUE BRUSHFOOTS Subfamily: Nymphalinae

Various plants in the Aster (Asteraceae) family including Flat top aster (Doellingera umbellata ), Cutleaf 131 Silvery Checkerspot Chlosyne nycteis coneflower (Rudbeckia laciniata ) and New York Ironweed (Vernonia noveboracensis ) Turtlehead (Chelone glabra ), Lousewort (Pedicularis canadensis ) and Plantains (Plantago spp.) and 133 Baltimore Checkerspot Euphydryas phaeton others 134 Pearl Crescent Phyciodes tharos Various plants in the Aster (Asteraceae family) especially the Symphyotrichums 138 Common Buckeye Junonia coenia Blue toadflax (Nuttallanthus canadensis ) and Plantains (Plantago spp.) 140 Question Mark Polygonia interrogationis Hackberries (Celtis spp.), Elms (Ulmus spp) and Nettles (Urtica spp.) 142 Eastern Comma Polygonia comma Hackberries (Celtis spp.), Elms (Ulmus spp) and Nettles (Urtica spp.) 150 Mourning Cloak Nymphalis antiopa Elms (Ulmus spp.) and (Salix spp.) Pussytoes (Antennaria sp.), Pearly everlasting (Anaphalis margaritaceae ) and Sweet everlasting 152 American Lady Vanessa virginiensis (Pseudognaphalium obtusifolium ) 153 Painted Lady Vanessa cardui Composite plants--especially Thistles (Cirsium spp.) 154 Red Admiral Vanessa atalanta Nettles (Urtica spp.) ADMIRALS AND RELATIVES Subfamily: Limenitidinae Cherry and Plum (Prunus spp.), Apples (Malus spp.), Aspens ( tremuloides and P. deltoides ) 157 Red-spotted Purple Limenitis arthemis and others 159 Viceroy Limenitis archippus Willows (Salix spp.) and Aspens (Populus tremuloides and P. deltoides ) EMPERORS Subfamily: Apaturinae 160 Hackberry Emperor Asterocampa celtis Hackberries (Celtis spp.) 161 Tawny Emperor Asterocampa clyton Hackberries (Celtis spp.) Page Common Name Latin Name Host Plants SATYRS AND NYMPHS Subfamily: Satyrinae Woodland grasses such as Long-awned wood grass (Brachyelytrum erectum ) and Bottlebrush grass 163 Northern Pearly-eye Enodia anthedon (Elymus hystrix ) 165 Appalachian Brown Satyrodes appalachia Various Sedges--especially Tussock sedge ( stricta ) 167 Little Wood Satyr Megisto cymela Various grasses 169 Common Wood Nymph Cercyonis pegala Purpletop (Tridens flavus ) and other grasses

SKIPPERS Family: Hesperiidae SPREAD-WING SKIPPERS Subfamily: Pyrginae Numerous plants in the Legume (Fabaceae ) family including Black locust (Robina pseudoacacia ) and 172 Silver-spotted Tick-trefoils (Desmodium spp.)

173 Long-tailed Skipper Urbanus proteus Plants in the Legume (Fabaceae ) family including Tick-trefoils (Desmodium spp.) and Wisteria spp. 175 Hoary-edged Skipper lyciades Tick-trefoils (Desmodium spp.) and possibly other legumes Plants in the Legume (Fabaceae ) family including Tick-trefoils (Desmodium spp.) and Bush clovers 176 Northern Cloudywing Thorybes pylades (Lespedeza spp.) Plants in the Legume (Fabaceae ) family including Tick-trefoils (Desmodium spp.) and Bush clovers 178 Southern Cloudywing Thorybes bathyllus (Lespedeza spp.) 182 Dreamy Erynnis icelus Gray (Betula populifera ), Aspen (Populus tremuloides ) and other realted species 183 Sleepy Duskywing Erynnis brizo Oaks including (Quercus alba , Q. ilicifoli a and Q. montana ) and possibly others 184 Juvenal's Duskywing Oaks including (Quercus alba , Q. ilicifolia and Q. montana ) and possibly others 185 Horace's Duskywing Erynnis horatius Various Oaks (Quercus spp.) 189 Columbine Duskywing Wild columbine (Aquilegia canadensis ) 190 Wild Indigo Duskywing Erynnis baptisiae Wild indigo (Baptisia tinctoria ) and other legumes 196 Checkered Skipper Pyrgus communis Plants in the Mallow (Malvaceae) family 197 Common Sootywing Pholisora catullus Plants in the Amaranth (Amaranthaceae) and Goosefoot (Chenopodiaceae) families Page Common Name Latin Name Host Plants Subfamily: Hesperiinae 200 Swarthy Skipper Nastra lherminier Little bluestem ( ) and Broomsedge ( virginicus ) 201 Clouded Skipper Lerema accius Various grasses 202 Least Skipper Ancyloxypha numitor Various grasses 203 European Skipper Thymelicus lineola Grasses--especially Timothy grass (Phleum pratense ) 204 Fiery Skipper Hylephila phyleus Various grasses 206 Sachem Atalopedes campestris Various grasses Grasses including Little bluestem (Schizachyrium scoparium ) Purple love grass (Eragrostis spectabilis ) 208 Leonard's Skipper leonardus and Panic grasses ( spp.) 209 Cobweb Skipper Hesperia metea Grasses including Little bluestem (Schizachyrium scoparium ) Grasses including Little bluestem (Schizachyrium scoparium ) Poverty oat grasses (Danthonia spp.) and 212 Indian Skipper Hesperia sassacus Panic grasses (Panicum spp.) 214 Peck's Skipper Polites peckius Various grasses 216 Tawny-edged Skipper Polites themistocles Grasses--especially Panic grasses (Panicum spp.)

217 Crossline Skipper Polites origenes Grasses including Little bluestem (Schizachyrium scoparium ) and Purpletop (Tridens flavus ) 219 Long Dash Polites mystic Grasses including Bluegrasses ( ssp.) 221 Little Glassy Wing Pompeius verna Grasses including Purpletop (Tridens flavus ) 222 Northern Broken Dash Wallengrenia egeremet Grasses including Deer tongue grass (Dicanthelium clandestinium ) Panic grasses including Deer tongue grass (Dicanthelium clandestinium ) and Switchgrass (Panicum 225 Delaware Skipper logan virgatum ) 228 Mulberry Wing massasoit Various Sedges including Tussock sedge ( )

Grasses including Blue joint grass (Calamagrostis canadensis), Purple love grass (Eragrostis 229 Poanes zabulon spectabilis ), Purpletop (Tridens flavus) and Broomsedge (Andropogon virginicus) 230 Hobomok Skipper Poanes hobomok Grasses including Deer tongue grass (Dicanthelium clandestinium )

232 Broad-winged Skipper Poanes viator Hairy Sedge (Carex lacustris ), Wild rice (Zizania aquatica ) and Common reed (Phragmites australis ) 234 Black Dash conspicua Sedges including Tussock sedge (Carex stricta ) 237 Dun Skipper Euphyes vestris Nut sedge (Cyperus esculentus ) and Carex species 240 Dusted Skipper Atrytonopsis hianna Little bluestem (Schizachyrium scoparium ) and Broomsedge (Andropogon virginicus ) 246 Ocola Skipper Panoquina ocola Various grasses