
Ecological relationships
Who uses this plant?
95CaterpillarsGenus host records with ranges including SC
Genus host records with ranges including SC · Ostrya
- Achatia distinctaDistinct Quaker
- Acronicta interruptaInterrupted Dagger
- Acronicta laetificaPleasant Dagger
- Actias lunaLuna Moth
- Alsophila pometariaFall Cankerworm Moth
- Amorpha juglandisWalnut Sphinx
- Amphipyra pyramidoidesMiranda Underwing, Copper Underwing, Copper Amphipyra
- Antaeotricha leucillanaWell-Marked Leaf Tier, Pale Gray Bird-Dropping Moth
- Antheraea polyphemusPolyphemus Moth
- Apatelodes torrefactaSpotted Apatelodes
Show all 95
- Argyrotaenia alisellanaWhite-Spotted Leaf Roller
- Automeris ioIo Moth
- Baileya dormitansSleeping Baileya
- Baileya ophthalmicaEyed Baileya
- Cameraria hamadryadellaSolitary Oak Leafminer Moth
- Cecrita biundataWavy-Lined Heterocampa
- Cecrita guttivittaMaple Prominent, Saddled Prominent
- Cenopis niveanaAproned Cenopis Moth
- Cenopis pettitanaMaple-Basswood Leafroller Moth
- Chionodes formosellaSpring Oak Leafroller
- Choristoneura rosaceanaOblique-Banded Leafroller Moth, Rosaceous Leaf Roller
- Coelodasys unicornisUnicorn Caterpillar Moth
- Coleophora atromarginataPistol Casebearer, American Pistol Casebearer Moth
- Colocasia flavicornisYellowhorn, Saddled Yellowhorn
- Crocigrapha normaniNorman's Quaker
- Dasychira obliquataStreaked Tussock Moth
- Dasychira tephraTephra Tussock Moth
- Datana ministraYellow-Necked Caterpillar Moth
- Eacles imperialisImperial Moth, Imperial Spiny Caterpillar
- Endothenia hebesanaVerbena Bud Moth
- Ennomos magnariaMaple Spanworm Moth, Notchwing Geometer
- Ennomos subsignariaElm Spanworm Moth
- Eumarozia malachitanaSculptured Moth
- Eupsilia tristigmataThree-Spotted Sallow, Brown Fruitworm
- Eutrapela clematariaCurved-Tooth Geometer, Purplish Brown Looper
- Gretchena delicatanaIronwood Fruitworm Moth
- Halysidota tessellarisBanded Tussock Moth, Pale Tiger Moth
- Heterogenea shurtleffiRed-Eyed Button Slug
- Hyalophora cecropiaCecropia Silkmoth, Cecropia Moth
- Hypagyrtis unipunctataOne-Spotted Variant
- Hypena palpariaMottled Bomolocha, Variegated Snout
- Hyperstrotia nana[White-Lined Graylet applied to Hyperstrotia villificans]
- Hyphantria cuneaFall Webworm
- Immyrla nigrovittellaBlack-Banded Immyrla
- Isa textulaCrowned Slug
- Kocakina fidelisIntractable Quaker, Green Fruitworm, Fourlined Green Fruitworm
- Lambdina fiscellariaHemlock Looper, Western Oak Looper
- Lithacodes fasciolaYellow-Shouldered Slug
- Lithophane antennataAshen Pinion
- Lithophane bethuneiBethune's Pinion
- Lithophane querqueraShivering Pinion
- Lochmaeus manteoVariable Oakleaf Caterpillar Moth
- Lomographa vestaliataWhite Spring Moth
- Malacosoma americanaEastern Tent Caterpillar
- Malacosoma disstriaForest Tent Caterpillar
- Melanolophia signatariaSignate Melanolphia
- Morrisonia confusaConfused Woodgrain
- Morrisonia evictaBicolored Woodgrain
- Morrisonia latexFluid Arches, Fluid Mamestra
- Natada nasoniNason's Slug Moth
- Nematocampa resistariaFilament Bearer, Horned Spanworm Moth
- Nemoria mimosariaWhite-Fringed Emerald
- Nymphalis antiopaMourning Cloak
- Oedemasia concinnaRed-Humped Caterpillar, Red-Humped Appleworm
- Oedemasia leptinoidesBlack-Blotched Schizura
- Orgyia definitaDefinite Tussock Moth
- Orgyia leucostigmaWhite-Marked Tussock Moth
- Orthosia hibisciSpeckled Green Fruitworm Moth, Speckled Green Quaker
- Orthosia revictaSubdued Quaker
- Orthosia rubescensRuby Quaker
- Paleacrita vernataSpring Cankerworm Moth
- Palthis angulalisDark-Spotted Palthis
- Pandemis lamprosanaWoodgrain Leafroller
- Panopoda carneicostaBrown Panopoda, Hickory Panopoda
- Paonias excaecataBlinded Sphinx, Blind Eyed Sphinx
- Phigalia titeaThe Half-Wing Geometer, Spiney Looper, Eastern Oak Looper
- Phyllonorycter lucetiellaBasswood Miner, Basswood Squareblotch Miner
- Pococera asperatellaMaple Webworm
- Probole amicariaFriendly Probole
- Prochoerodes lineolaLarge Maple Spanworm Moth
- Prolimacodes badiaSkiff Moth, Skiff Caterpillar
- Psilocorsis reflexellaDotted Leaftier Moth
- Pyreferra citrombraEyed Mustard Sallow, Citrine Sallow
- Pyreferra pettitiPettit's Sallow
- Schizura ipomaeaeMorning-Glory Prominent, Checkered-Fringe Prominent
- Smerinthus jamaicensisTwin-Spotted Sphinx
- Stilbosis ostryaeellaIronwood Leafminer
- Tetracis cachexiataWhite Slant-Line
- Tetracis crocallataYellow Slant-Line
- Thalera pistasciariaPistachio Emerald
- Thyridopteryx ephemeraeformisEvergreen Bagworm Moth
- Zale minereaColorful Zale
- Zale phaeocapnaHazel Zale
- Acrobasis ostryella
- Eupithecia swettii
3BirdsRecorded genus food-resource interactions; not a state feeding claim
Recorded genus food-resource interactions; not a state feeding claim · Ostrya
- Bonasa umbellusRuffed Grouse
- Meleagris gallopavoWild Turkey
- Sturnus vulgarisEuropean Starling
No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects
Growing and identification
Plant details
- Family
- Betulaceae
- Hardiness
- Zones 3a–9b
- Soil pH
- Acidic to alkaline
- Flower color
- Brown/copper, yellow or green
- Growth rate
- Slow
- Growth habit
- Single stem
- Foliage color
- Green
- Fruit begins
- Summer
- Fruit ends
- Summer
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “Mid spring” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Flower color · “Brown/copper, yellow or green” · NC Extension Plant Toolbox
- Foliage color · “Green” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Fruit begins · “Summer” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Fruit ends · “Summer” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Growth habit · “Single stem” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Growth rate · “Slow” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
- Hardiness · “Zones 3a–9b” · NC Extension Plant Toolbox
- Height · “20–40 feet” · NC Extension Plant Toolbox
- Leaves · “Deciduous” · NC Extension Plant Toolbox
- Life cycle · “Woody perennial” · NC Extension Plant Toolbox
- Light · “Deep shade (less than 2 hours to no direct sunlight); Full sun (6 or more hours of direct sunlight a day); Partial shade (direct sunlight only part of the day, 2-6 hours)” · NC Extension Plant Toolbox
- Soil · “Moist; Occasionally dry” · NC Extension Plant Toolbox
- Soil pH · “Acidic to alkaline” · NC Extension Plant Toolbox
- Spread · “15–30.6667 feet” · NC Extension Plant Toolbox
Also known as
American Hop hornbeam; Hop Hornbeam; Ironwood
Conservation status
| South Carolina rank | Not available |
|---|---|
| Global rank | G5 |
| SC status | Not verified |
| Federal status | Not verified |
In your garden
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Sources
- tnky_atlas
- usda
- nc_flora
- South Carolina occurrence source
- Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
- Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
- Smith, Bachelder, Russell, Morales, Mosher & Seltmann 2024, Bee-Specialization-Modeling v0.6.1 (specialist host table compiled from J. Fowler's pollen specialist bee lists), Zenodo, CC BY 4.0
- Hurlbert, Olsen, Sawyer & Winner 2021, Avian Diet Database, Scientific Data 8: 260 (CC0)
- Narango, Tallamy & Shropshire 2020, Few keystone plant genera support the majority of Lepidoptera species, Nature Communications