Quercus

Bradford Pear

Pyrus calleryana

Not native to Kentucky

Do not plant. Listed invasive in Kentucky.

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Ecological relationships

Who uses this plant?

107CaterpillarsGenus host records with ranges including KY

Genus host records with ranges including KY · Pyrus

  • Acharia stimuleaSaddleback Caterpillar Moth
  • Acleris minutaLesser Apple Leaf Folder, Yellowheaded Fireworm
  • Acrobasis indigenellaLeaf Crumpler
  • Acrobasis vacciniiCranberry Fruitworm
  • Acronicta clarescensClear Dagger
  • Acronicta fragilisFragile Dagger
  • Acronicta impressaImpressive Dagger, Printed Dagger
  • Acronicta interruptaInterrupted Dagger
  • Acronicta oblinitaSmeared Dagger
  • Acronicta radcliffeiRadcliffe's Dagger
Show all 107
  • Acronicta superansSplendid Dagger, Chieftain Dagger
  • Alsophila pometariaFall Cankerworm Moth
  • Amphipyra pyramidoidesMiranda Underwing, Copper Underwing, Copper Amphipyra
  • Amyelois transitellaNavel Orangeworm
  • Anavitrinella pampinariaCommon Gray, Cranberry Spanworm
  • Antepione thisoariaVariable Antepione
  • Antheraea polyphemusPolyphemus Moth
  • Archips argyrospilaFruit-Tree Leafroller Moth
  • Archips griseaGray Archips
  • Archips semiferanusOak Leafroller Moth
  • Argyrotaenia marianaGray-Banded Leafroller Moth
  • Automeris ioIo Moth
  • Balsa malanaMany-Dotted Balsa, Many-Dotted Appleworm
  • Biston betulariaSalt-and-Pepper Geometer, Cleft-Headed Looper
  • Callosamia prometheaPromethea Silkmoth, Promethea Moth
  • Catocala crataegiHawthorne Underwing, Thorn Underwing
  • Catocala gryneaWoody Underwing
  • Catocala ultroniaUltronia Underwing
  • Cecrita guttivittaMaple Prominent, Saddled Prominent
  • Cenopis reticulatanaReticulated Fruitworm Moth
  • Cerma cerinthaTufted Bird-Dropping Moth, Cherry Agate
  • Choristoneura fractivittanaBroken-Banded Leafroller, Lined Corn-Borer Moth
  • Choristoneura rosaceanaOblique-Banded Leafroller Moth, Rosaceous Leaf Roller
  • Coelodasys unicornisUnicorn Caterpillar Moth
  • Coleophora multipulvellaApple Pistol Casebearer, Pistol Casebearer Moth
  • Coptodisca splendoriferellaResplendent Shield Bearer
  • Datana ministraYellow-Necked Caterpillar Moth
  • Dichomeris ligulellaPalmerworm
  • Ectropis crepusculariaThe Small Engrailed, Saddleback Looper
  • Erannis tiliariaLinden Looper Moth, Western Winter Moth, Lime Looper
  • Euclea delphiniiSpiny Oak-Slug Moth
  • Eulithis diversilineataLesser Grapevine Looper Moth
  • Eumarozia malachitanaSculptured Moth
  • Eupsilia tristigmataThree-Spotted Sallow, Brown Fruitworm
  • Eutrapela clematariaCurved-Tooth Geometer, Purplish Brown Looper
  • Euxoa tessellataTessellate Dart, Striped Cutworm
  • Euzophera semifuneralisAmerican Plum Borer
  • Grapholita prunivoraLesser Apple Worm
  • Haploa leconteiLeconte's Haploa
  • Hedya chionosemaTwin-Spotted Budworm, White-Spotted Hedya
  • Hedya nr.Large Bud Moth, Green Bud Moth, Off-White Hedya
  • Helicoverpa zeaCorn Earworm Moth
  • Hyles lineataWhite-Lined Sphinx
  • Hyphantria cuneaFall Webworm
  • Iridopsis ephyrariaPale-Winged Gray
  • Iridopsis humariaSmall Purplish Gray
  • Iridopsis larvariaBent-Line Gray
  • Limenitis archippusViceroy
  • Limenitis arthemisBanded Purple, Red-Spotted Admiral
  • Lithophane antennataAshen Pinion
  • Lithophane groteiGrote's Pinion, Green Fruit Worm
  • Lithophane innominataNameless Pinion
  • Lithophane laticinereaBroad Ashen Pinion, Russet Spotted Pinion, Triple-Spotted Pinion
  • Lithophane unimodaDowdy Pinion
  • Lophocampa caryaeHickory Tussock Moth, Hickory Tiger Moth
  • Lyonetia prunifoliellaStriped Bent-wing
  • Machimia tentoriferellaGold-Striped Leaftier Moth
  • Malacosoma americanaEastern Tent Caterpillar
  • Malacosoma disstriaForest Tent Caterpillar
  • Marmara elotellaApple Barkminer
  • Megalopyge opercularisSouthern Flannel Moth, Puss Caterpillar
  • Moodna ostrinellaDarker Moodna
  • Nematocampa resistariaFilament Bearer, Horned Spanworm Moth
  • Nymphalis antiopaMourning Cloak
  • Oedemasia concinnaRed-Humped Caterpillar, Red-Humped Appleworm
  • Olethreutes malanaSlender Brown Budworm, Malana Leafroller
  • Operophtera bruceataBruce Spanworm
  • Orgyia leucostigmaWhite-Marked Tussock Moth
  • Orthosia hibisciSpeckled Green Fruitworm Moth, Speckled Green Quaker
  • Orthosia rubescensRuby Quaker
  • Paleacrita vernataSpring Cankerworm Moth
  • Paonias excaecataBlinded Sphinx, Blind Eyed Sphinx
  • Papilio glaucusEastern Tiger Swallowtail
  • Parasa indeterminaStinging Rose Caterpillar Moth, Rose Slug Caterpillar
  • Parornix geminatellaUnspotted Leaf Miner, Unspotted Tentiform Leafminer
  • Phigalia titeaThe Half-Wing Geometer, Spiney Looper, Eastern Oak Looper
  • Phobetron pitheciumHag Moth, Monkey Slug
  • Phyllodesma americanaLappet Moth, American Lappet Moth, Southern Lappet Moth
  • Phyllonorycter crataegellaApple Leaf Miner, Apple Blotch Leafminer, Apple Leafblotch Miner
  • Plagodis phlogosariaStraight-Lined Plagodis
  • Prionoxystus robiniaeCarpenterworm Moth, Black Locust Borer, Cottonwood Borer
  • Prolimacodes badiaSkiff Moth, Skiff Caterpillar
  • Pseudexentera maliPale Apple Budworm, Pale Apple Leafroller
  • Psorosina hammondiApple Leaf Skeletonizar
  • Pyrausta phoenicealisPhoenicean Pyrausta, Perilla Leafroller
  • Rhopobota naevanaBlackheaded Fireworm, Holly Bud Moth, Holly Tortrix
  • Scopula limboundataLarge Lace-Border
  • Sphinx drupiferarumWild Cherry Sphinx
  • Spodoptera frugiperdaFall Armyworm Moth
  • Synanthedon pictipesLesser Peachtree Borer Moth
  • Synanthedon pyriApple Bark Borer, Pear Borer
  • Thyridopteryx ephemeraeformisEvergreen Bagworm Moth
  • Tolype velledaLarge Tolype, Large Lappet Moth, Vellada Lappet Moth
  • Xestia c-nigrumSpotted Cut-Worm, Setaceous Hebrew Character, Lesser Black-letter Dart
  • Xestia dolosaGreater Black-Letter Dart, Greater Spotted Cutworm
  • Bucculatrix pomifoliella
  • Parornix quadripunctella
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
—BeesSoutheastern regional records
—Specialist beesPollen specialists
4BirdsRecorded genus food-resource interactions; not a state feeding claim

Recorded genus food-resource interactions; not a state feeding claim · Pyrus

  • Aphelocoma californicaCalifornia Scrub-Jay
  • Catharus fuscescensVeery
  • Catharus minimus/bicknelliGray-cheeked/Bicknell's Thrush
  • Turdus migratoriusAmerican Robin
Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)
Growing and identification

Plant details

Family
Rosaceae
Hardiness
Zones 5a–9b
Soil pH
Acidic to alkaline
Flower color
Cream or white

Safety has not been reviewed for this plant; check toxicity and thorns before planting.

Growing sources and scope
Also known as

Bradford Pear; Callery Pear

Conservation status

Kentucky rankNot available
Global rankGNR
KY statusNot verified
Federal statusNot verified

Conservation source Global and federal source

Sources