Round Leaf Dogwood
Swida rugosa
Found at high elevations, usually on talus (greenstone, quartzite, sandstone, limestone) in woodlands. Weakley, Flora of the Southeastern United States (2025), Northern Tier edition What its natural habitat tells you
98
Keystone
Native to Virginia. How scores work Is it native here?
Profile 94%
- Height
- 6–10 feet
- Light
- Part shade, Shade
- Soil moisture
- Somewhat dry to average
Rare or protected plant. Specialist conservation planting; excluded from routine garden suggestions. Plant caution source
Hidden from default planting suggestions. Wildlife value and native status remain unchanged.
At a glance
- Life cycle
- Woody perennial
- Bloom
- June to July
JFMAMJJASOND
Not yet recorded · Spread · Leaves
Recorded in 10 Virginia counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.
1 of 3
Glades, barrens and outcrops on limestone
Granite and other acidic rock outcrops
Bare or thin-soil rock on granite, gneiss, sandstone, quartzite and similar acidic rock, including granite flatrocks and domes.
Forest or woodland where the source does not say how moist or dry.
Also found with this plant
Wildlife whose habitat models include habitats this plant grows in, in Virginia. Shared habitat, not food. 136 animals.
- VeeryCatharus fuscescens
- White-throated SparrowZonotrichia albicollis
- Wood ThrushHylocichla mustelina
- American WoodcockScolopax minor
- Black-throated Blue WarblerDendroica caerulescens
- Black-throated Green WarblerDendroica virens
- Blue-headed VireoVireo solitarius
- Carolina ChickadeePoecile carolinensis
- Carolina WrenThryothorus ludovicianus
- Chestnut-sided WarblerDendroica pensylvanica
- Common YellowthroatGeothlypis trichas
- Dark-eyed JuncoJunco hyemalis
- Eastern Screech-owlMegascops asio
- Kentucky WarblerOporornis formosus
- Northern Saw-whet OwlAegolius acadicus
- Red-bellied WoodpeckerMelanerpes carolinus
- Summer TanagerPiranga rubra
- Acadian FlycatcherEmpidonax virescens
- Black VultureCoragyps atratus
- Blackburnian WarblerDendroica fusca
- Blue-winged WarblerVermivora pinus
- Chuck-will's-widowCaprimulgus carolinensis
- Double-crested CormorantPhalacrocorax auritus
- Evening GrosbeakCoccothraustes vespertinus
Ecological relationships
Who uses this plant?
118CaterpillarsGenus host records with ranges including VA
Genus host records with ranges including VA · Cornus
- Celastrina ladonSpring Azure
- Acharia stimuleaSaddleback Caterpillar Moth
- Acleris forbesanaForbes' Acleris
- Acronicta americanaAmerican Dagger
- Acronicta funeralisFunerary Dagger, Paddle Caterpillar
- Acronicta impletaYellow-Haired Dagger
- Acronicta impressaImpressive Dagger, Printed Dagger
- Acronicta longaLong-Winged Dagger, Darkish Dagger
- Amorbia humerosanaWhite-Lined Leafroller Moth
- Amphipyra pyramidoidesMiranda Underwing, Copper Underwing, Copper Amphipyra
Show all 118
- Anavitrinella pampinariaCommon Gray, Cranberry Spanworm
- Ancylis muricanaRed-Headed Ancylis
- Ancylis nubeculanaApple Leaf Folder, Little Cloud Ancylis
- Anisota virginiensisPink-striped Oakworm Moth
- Antaeotricha leucillanaWell-Marked Leaf Tier, Pale Gray Bird-Dropping Moth
- Antheraea polyphemusPolyphemus Moth
- Archips argyrospilaFruit-Tree Leafroller Moth
- Archips griseaGray Archips
- Archips purpuranaOmnivorous Leafroller Moth
- Archips rileyanaSouthern Ugly-Nest Caterpillar Moth
- Argyrotaenia velutinanaRed-Banded Leafroller Moth, Jack Pine Tube Moth
- Automeris ioIo Moth
- Biston betulariaSalt-and-Pepper Geometer, Cleft-Headed Looper
- Caloptilia belfragellaDogwood Caloptilia
- Campaea perlataPale Beauty, Fringed Looper
- Cecrita biundataWavy-Lined Heterocampa
- Cecrita guttivittaMaple Prominent, Saddled Prominent
- Celastrina neglectaSummer Azure
- Cenopis diluticostanaSpring Dead-Leaf Roller Moth, Oak Cenopis
- Choristoneura conflictanaLarge Aspen Tortrix
- Choristoneura fractivittanaBroken-Banded Leafroller, Lined Corn-Borer Moth
- Choristoneura rosaceanaOblique-Banded Leafroller Moth, Rosaceous Leaf Roller
- Citheronia regalisRoyal Walnut Moth, Hickory Horned Devil
- Clepsis persicanaWhite Triangle Tortrix
- Coelodasys unicornisUnicorn Caterpillar Moth
- Dasychira basiflavaYellow-Based Tussock Moth
- Eacles imperialisImperial Moth, Imperial Spiny Caterpillar
- Ectropis crepusculariaThe Small Engrailed, Saddleback Looper
- Elasmopalpus lignosellaLesser Cornstalk Borer
- Ennomos subsignariaElm Spanworm Moth
- Epinotia lindanaDiamondback Epinotia, Dogwood Leafroller
- Erannis tiliariaLinden Looper Moth, Western Winter Moth, Lime Looper
- Euchlaena effectaEffective Euchlaena
- Euchlaena irrariaLeast-Marked Euchlaena
- Euchlaena johnsonariaJohnson's Euchlaena
- Euchlaena marginariaOchre Euchlaena
- Euchlaena serrataThe Saw-Wing
- Euchlaena tigrinariaMotted Euchlaena
- Eudeilinia herminiataNorthern Eudeilinia [for Eudeilinia herminiata], Dogwood Caterpillar, Southern Eudeilinia [for Eudeilinia luteifera]
- Eugonobapta nivosariaSnowy Geometer
- Eumarozia malachitanaSculptured Moth
- Eupithecia miserulataCommon Eupithacia, Common Pug
- Euplexia benesimilisAmerican Angle Shades
- Euthyatira pudensDogwood Thyatirid
- Eutrapela clematariaCurved-Tooth Geometer, Purplish Brown Looper
- Halysidota tessellarisBanded Tussock Moth, Pale Tiger Moth
- Haploa leconteiLeconte's Haploa
- Herpetogramma pertextalisBold-Feathered Grass Moth
- Hesperumia sulphurariaSulphur Moth
- Hyalophora cecropiaCecropia Silkmoth, Cecropia Moth
- Hydrelia albiferaFragile White Carpet
- Hypagyrtis unipunctataOne-Spotted Variant
- Hypena abalienalisWhite-Lined Bomolocha, White-Lined Snout
- Hypena bijugalisDimorphic Bomolocha, Dimorphic Snout
- Hyphantria cuneaFall Webworm
- Iridopsis larvariaBent-Line Gray
- Lacanobia grandisGrand Arches
- Lithacodes fasciolaYellow-Shouldered Slug
- Lithophane baileyiBailey's Pinion
- Machimia tentoriferellaGold-Striped Leaftier Moth
- Malacosoma americanaEastern Tent Caterpillar
- Malacosoma disstriaForest Tent Caterpillar
- Melanolophia canadariaCanadian Melanolphia, Variable Redmarked Looper
- Melanolophia signatariaSignate Melanolphia
- Morrisonia confusaConfused Woodgrain
- Morrisonia evictaBicolored Woodgrain
- Nematocampa resistariaFilament Bearer, Horned Spanworm Moth
- Oedemasia concinnaRed-Humped Caterpillar, Red-Humped Appleworm
- Olethreutes connectumBunchberry Leaffolder
- Olethreutes inornatanaInornate Olethreutes
- Orgyia definitaDefinite Tussock Moth
- Orgyia leucostigmaWhite-Marked Tussock Moth
- Orthosia garmaniGarman's Quaker
- Orthosia hibisciSpeckled Green Fruitworm Moth, Speckled Green Quaker
- Orthotaenia undulanaDusky Leafroller
- Palthis angulalisDark-Spotted Palthis
- Pandemis canadanaGreen Aspen Leaftier
- Pandemis limitataThree-Lined Leafroller Moth
- Parasa chlorisSmaller Parasa, Green Slug Moth
- Parasa indeterminaStinging Rose Caterpillar Moth, Rose Slug Caterpillar
- Pero morrisonariaMorrison's Pero
- Phigalia strigatariaSmall Phigalia, Small Oak Looper
- Phigalia titeaThe Half-Wing Geometer, Spiney Looper, Eastern Oak Looper
- Phobetron pitheciumHag Moth, Monkey Slug
- Platynota idaeusalisTufted Apple-Bud Moth
- Platypolia mactataAdorable Brocade, Prairie Quaker
- Probole alienariaDogwood Probole, Alien Probole
- Probole amicariaFriendly Probole
- Probole nepiasariaHeath Probole
- Prochoerodes lineolaLarge Maple Spanworm Moth
- Rifargia subrotataSmall Heterocampa
- Schizura ipomaeaeMorning-Glory Prominent, Checkered-Fringe Prominent
- Sphinx chersisGreat Ash Sphinx
- Spiramater lutraDarling Mamestra, Splashed Arches, Otter Spiramater, Otter Arches
- Synanthedon scitulaDogwood Borer, Pecan Borer
- Syndemis afflictanaFall Dead-Leaf Roller, Gray Leafroller, Black-and-Grey Banded Leafroller
- Tetracis cachexiataWhite Slant-Line
- Thyridopteryx ephemeraeformisEvergreen Bagworm Moth
- Tortricidia pallidaRed-Cross Button Slug
- Xanthotype sospetaCrocus Geometer
- Xanthotype urticariaFalse Crocus Geometer
- Zale aeruginosaGreen-Dusted Zale
- Zale undularisBlack Zale
- Caloptilia cornusella
- Carposina ottawana
- Coleophora querciella
- Olethreutes valdanum
- Paralobesia rhoifructana
15BeesSoutheastern regional records
Southeastern regional records · Cornus
Individual names are not available yet.
Noori, Seltmann & Orr 2026, A curated and integrated dataset for exploring global bee-plant interactions (GloBI), Zenodo, CC BY 4.0
4Specialist beesPollen specialists
Pollen specialists · Swida
- Andrena fragilis
- Andrena integra
- Andrena persimulata
- Andrena platyparia
28BirdsRecorded genus food-resource interactions; not a state feeding claim
Recorded genus food-resource interactions; not a state feeding claim · Cornus
- Cardinalis cardinalisNorthern Cardinal
- Hylocichla mustelinaWood Thrush
- Sialia sialisEastern Bluebird
- Turdus migratoriusAmerican Robin
- Bonasa umbellusRuffed Grouse
- Calcarius lapponicusLapland Longspur
- Catharus fuscescensVeery
- Catharus guttatusHermit Thrush
- Catharus minimus/bicknelliGray-cheeked/Bicknell's Thrush
- Catharus ustulatusSwainson's Thrush
Show all 28
- Coccothraustes vespertinusEvening Grosbeak
- Contopus virensEastern Wood-Pewee
- Empidonax alnorum/trailliiAlder/Willow Flycatcher (Traill's Flycatcher)
- Empidonax flaviventrisYellow-bellied Flycatcher
- Falcipennis canadensisSpruce Grouse
- Melanerpes erythrocephalusRed-headed Woodpecker
- Meleagris gallopavoWild Turkey
- Patagioenas fasciataBand-tailed Pigeon
- Pinicola enucleatorPine Grosbeak
- Sayornis nigricansBlack Phoebe
- Tachycineta bicolorTree Swallow
- Tympanuchus phasianellusSharp-tailed Grouse
- Tyrannus tyrannusEastern Kingbird
- Vireo gilvusWarbling Vireo
- Vireo griseusWhite-eyed Vireo
- Vireo olivaceusRed-eyed Vireo
- Vireo philadelphicusPhiladelphia Vireo
- Vireo solitariusBlue-headed Vireo
Direct food only: birds recorded eating this genus across North America. Caterpillars on host plants also feed nesting birds. NC Native Plant Society: butterfly gardening
No records yet · Ants · Beetles · Flies · Adult butterflies / moths · Other wasps · Other insects
Growing and identification
Plant details
- Family
- Cornaceae
- Flower color
- White
Growing sources and scope
- Bloom · “June to July” · Prairie Moon 2026 Cultural Guide · Nursery cultural guide; height in flower; moisture categories retained as printed
- Flower color · “White” · Prairie Moon 2026 Cultural Guide · Nursery cultural guide; height in flower; moisture categories retained as printed
- Height · “6–10 feet” · Minnesota Wildflowers (ranked first; Prairie Moon 2026 Cultural Guide differs)
- Life cycle · “Woody perennial” · Minnesota Wildflowers
- Light · “Part shade (3–6 hours); Shade (under 3 hours)” · Prairie Moon 2026 Cultural Guide · Nursery cultural guide; height in flower; moisture categories retained as printed
- primary_flower_color · “white” · Prairie Moon 2026 Cultural Guide
- Soil · “Mesic; Dry-mesic” · Prairie Moon 2026 Cultural Guide · Nursery cultural guide; height in flower; moisture categories retained as printed
Also known as
Swida rugosa
Conservation status
| Virginia rank | S1 |
|---|---|
| Global rank | Not available |
| VA status | Not verified |
| Federal status | Not verified |
In your garden
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Sources
- Virginia DCR Natural Heritage rare plant list
- Digital Atlas of the Virginia Flora
- Weakley, Flora of the Southeastern United States (2025), South Central edition
- NatureServe Explorer
- 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