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Narrowleaf Sunflower

Helianthus angustifolius

Found in pine savannas, ditches, marshes, other wet habitats. Weakley, Flora of the Southeastern United States (2025), Northern Tier edition What its natural habitat tells you

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Not scored

Native status: sources disagree, under review. How scores work Is it native here?

Profile 82%

Height
5–8 feet
Spread
2.5–4 feet
Light
Full sun, Partial shade
Soil moisture
Usually moist

Space about 3 ft apart from its recorded spread, about 11 per 100 sq ft. Enter your bed size for a count

Will it fit your yard?

At a glance

Life cycle
Annual or perennial
Leaves
Deciduous
Bloom
Late summer
Fruiting season
Summer to fall

County records are not available.

Natural habitats

Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.

1 of 2

Roadsides, fields and disturbed ground

Ground opened by people: roadsides, old fields, pastures, fencerows and lots.

Freshwater marshes

Open, herb-covered wetlands with fresh, non-tidal water.

All habitats

Ecological relationships

Who uses this plant?

What these records mean

74CaterpillarsGenus host records with ranges including WV

Genus host records with ranges including WV · Helianthus

  • Chlosyne nycteisSilvery Checkerspot
  • Acharia stimuleaSaddleback Caterpillar Moth
  • Achyra rantalisGarden Webworm Moth
  • Adaina ambrosiaeAmbrosia Plume Moth, Ragweed Plume Moth
  • Agrotis ipsilonIpsilon Dart, Black Cutworm, Greasy Cutworm
  • Amyna strictaEight-Spot Moth
  • Autographa precationisCommon Looper Moth
  • Chloridea virescensTobacco Budworm Moth
  • Chlorochlamys chloroleucariaBlackberry Looper Moth
  • Choristoneura rosaceanaOblique-Banded Leafroller Moth, Rosaceous Leaf Roller
Show all 74
  • Chrysodeixis includensSoybean Looper Moth
  • Cochylichroa hospesBanded Sunflower Moth
  • Condica sutorThe Cobbler, Cobbler Groundling
  • Cucullia speyeriSpeyer's Cucullia, Speyer's Paint
  • Dichomeris aleatrixBuffy Dichomeris Moth
  • Dichomeris flavocostellaCream-Edged Dichomeris
  • Dichomeris inserrataIndented Dichomeris
  • Dichomeris juncidellaOrange-Dotted Dichomeris
  • Dichomeris leuconotellaTwo-Spotted Dichomeris
  • Elophila obliteralisWaterlily Leafcutter Moth
  • Estigmene acreaSalt Marsh Moth, Acrea Moth
  • Eupithecia miserulataCommon Eupithacia, Common Pug
  • Euplexia benesimilisAmerican Angle Shades
  • Euxoa messoriaReaper Dart, Darksided Cutworm, Dark-Sided Cutworm
  • Feltia jaculiferaDingy Cutworm
  • Feltia subgothicaSubgothic Dart
  • Helicoverpa zeaCorn Earworm Moth
  • Herpetogramma pertextalisBold-Feathered Grass Moth
  • Homoeosoma electellaSunflower Moth
  • Hypercompe scriboniaGiant Leopard Moth, Great Leopard Moth
  • Hyphantria cuneaFall Webworm
  • Megalographa bilobaBilobed Looper Moth
  • Mythimna unipunctaArmyworm Moth, White Speck
  • Nomophila nearcticaLucerne Moth, American Celery Webworm
  • Nymphalis milbertiMilbert's Tortoise Shell, Fire-Rim Tortoise Shell
  • Oedemasia leptinoidesBlack-Blotched Schizura
  • Ogdoconta cinereolaCommon Pinkband Groundling
  • Orgyia leucostigmaWhite-Marked Tussock Moth
  • Papaipema cataphractaBurdock Border, Potato-Stalk Borer
  • Papaipema nebrisStalk Borer
  • Papaipema necopinaSunflower Borer
  • Papaipema rigidaRigid Sunflower Borer
  • Pelochrista scintillanaSpangled Pelochrista
  • Phragmatobia fuliginosaRuby Tiger Moth
  • Phtheochroa birdanaBird's Cochylid
  • Phyciodes tharosPearl Crescent, Crescentspot
  • Plagiomimicus spumosumFrothy Moth
  • Platynota flavedanaBlack-Shaded Platynota
  • Pleuroprucha insulsariaCommon Tan Wave
  • Pyrrharctia isabellaIsabella Tiger Moth, Banded Woolybear
  • Rachiplusia ouGray Looper
  • Sparganothis sulfureanaSparganothis Fruitworm Moth, Sulfur Leafroller, False Yellow-Head
  • Spilosoma virginicaVirginian Tiger Moth, Yellow Woolybear Moth, Yellow Bear
  • Spodoptera frugiperdaFall Armyworm Moth
  • Spodoptera ornithogalliYellow-Striped Armyworm Moth, Cotton Cutworm
  • Spoladea recurvalisHawaiian Beet Webworm
  • Stiria rugifronsSunflower Seedcropper, Yellow Sunflower Moth
  • Suleima cinerodorsanaAshy Suleima
  • Suleima helianthanaSunflower Bud Moth
  • Thyridopteryx ephemeraeformisEvergreen Bagworm Moth
  • Trichoplusia niNi Moth, Cabbage Looper Moth
  • Vanessa carduiPainted Lady, Cosmopolite
  • Vanessa virginiensisAmerican Lady, American Painted Lady
  • Xestia c-nigrumSpotted Cut-Worm, Setaceous Hebrew Character, Lesser Black-letter Dart
  • Xestia dolosaGreater Black-Letter Dart, Greater Spotted Cutworm
  • Bucculatrix fusicola
  • Bucculatrix magnella
  • Bucculatrix needhami
  • Carmenta ithacae
  • Eucosma sombreana
  • Herpetogramma aquilonalis
  • Landryia matutella
  • Pelochrista womonana
  • Sitochroa dasconalis
Shropshire & Tallamy 2025, Lepidoptera of North America north of Mexico, ZooKeys 1261 (ODbL)
—BeesSoutheastern regional records
44Specialist beesPollen specialists

Pollen specialists · Helianthus

  • Andrena aliciae
  • Andrena asteris
  • Andrena braccata
  • Andrena chromotricha
  • Andrena haynesi
  • Andrena simplex
  • Colletes birkmanni
  • Colletes compactus
  • Colletes rufocinctus
  • Colletes simulans
Show all 44
  • Diadasia enavata
  • Dianthidium curvatum
  • Dieunomia heteropoda
  • Dieunomia triangulifera
  • Dufourea marginata
  • Hesperapis carinata
  • Megachile fortis
  • Megachile inimica
  • Megachile parallela
  • Megachile pugnata
  • Megachile xylocopoides
  • Melissodes bidentis
  • Melissodes coloradensis
  • Melissodes coreopsis
  • Melissodes denticulatus
  • Melissodes dentiventris
  • Melissodes desponsus
  • Melissodes illatus
  • Melissodes manipularis
  • Melissodes subillatus
  • Melissodes trinodis
  • Melissodes wheeleri
  • Paranthidium jugatorium
  • Perdita albipennis
  • Perdita bruneri
  • Perdita heliophila
  • Perdita laticincta
  • Perdita pratti
  • Perdita swenki
  • Perdita tridentata
  • Protandrena andrenoides
  • Protandrena piercei
  • Protandrena simulans
  • Trachusa zebrata
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
20BirdsRecorded eating Helianthus in West Virginia

Diet records by plant genus, from studies across North America. Not a record from this state. Birds whose range includes West Virginia, most records first.

Show all 20
Avian Diet Database (Hurlbert Lab)

Direct food only. 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

Birds that eat Helianthus 20

Diet records by plant genus, from studies across North America. Not a record from this state. Avian Diet Database (Hurlbert Lab), CC0 1.0.

Growing and identification

Plant details

Family
Asteraceae
Hardiness
Zones 5a–9b
Soil pH
Acidic
Flower color
Yellow
Growth rate
Moderate
Growth habit
Spreads by rhizomes
Foliage color
Dark green
Fruit begins
Summer
Fruit ends
Fall

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

Growing sources and scope
  • Bloom · “Late summer” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Flower color · “Yellow” · NC Extension Plant Toolbox
  • Foliage color · “Dark 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 · “Fall” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Growth habit · “Spreads by rhizomes” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Growth rate · “Moderate” · USDA PLANTS · Nationwide species characteristics; local growing conditions may vary
  • Hardiness · “Zones 5a–9b” · NC Extension Plant Toolbox
  • Height · “5–8 feet” · NC Extension Plant Toolbox (ranked first; Tennessee Smart Yards, USDA PLANTS, Lady Bird Johnson Wildflower Center differ)
  • Leaves · “Deciduous” · NC Extension Plant Toolbox
  • Life cycle · “Annual or perennial” · NC Extension Plant Toolbox (ranked first; Lady Bird Johnson Wildflower Center differs)
  • Light · “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 (ranked first; Tennessee Smart Yards, Virginia DCR Piedmont, Virginia DCR Coastal Plain, Lady Bird Johnson Wildflower Center differ)
  • primary_flower_color · “yellow” · USDA PLANTS
  • Soil · “Moist; Occasionally wet” · NC Extension Plant Toolbox (ranked first; Tennessee Smart Yards, Virginia DCR Piedmont, Virginia DCR Coastal Plain, Lady Bird Johnson Wildflower Center differ)
  • Soil pH · “Acidic” · NC Extension Plant Toolbox
  • Spread · “2.5–4 feet” · NC Extension Plant Toolbox
Also known as

Swamp Sunflower

Conservation status

West Virginia rankSNA
Global rankG5
WV statusNot verified
Federal statusNot verified

Conservation source Global and federal source

In your garden

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How to check your spot

Growing cautions

For planning only; these do not change the score or Fit.

Sources