Dog-fennel
Eupatorium capillifolium
Found in disturbed soils, old fields, clearcuts. This species, like E. compositifolium , is an excellent indicator of soil disturbance. Weakley, Flora of the Southeastern United States (2025), South Central edition What its natural habitat tells you
Native to Mississippi (estimated). Not suggested for planting. How scores work Is it native here?
Profile 100%
- Height
- 3–6 feet
- Spread
- 2–3 feet
- Light
- Full sun, Partial shade
- Soil moisture
- Somewhat dry to moist
Very weedy. Can be difficult to manage in a garden. Hidden from planting suggestions by default; wildlife value remains unchanged. Plant caution source
Hidden from default planting suggestions. Wildlife value and native status remain unchanged.
At a glance
- Life cycle
- Perennial
- Leaves
- Deciduous
- Bloom
- Summer and fall
Recorded in 62 Mississippi counties.
Natural habitats
Places it grows wild. Not a planting requirement. Each habitat page lists the plants and wildlife also found there.
Roadsides, fields and disturbed ground
Ground opened by people: roadsides, old fields, pastures, fencerows and lots.
Who uses this plant?
38CaterpillarsGenus host records with ranges including MS
Genus host records with ranges including MS · Eupatorium
- Agonopterix pulvipennellaGoldenrod Leaffolder, Featherduster Agonopterix
- Anavitrinella pampinariaCommon Gray, Cranberry Spanworm
- Carmenta bassiformisEupatorium Borer Moth, Ironweed Clearwing Moth
- Carmenta pyralidiformisBoneset Borer Moth
- Carmenta texanaTexana Clearwing Moth
- Chlorochlamys chloroleucariaBlackberry Looper Moth
- Chrysodeixis includensSoybean Looper Moth
- Cisseps fulvicollisYellow-Collared Scape Moth
- Condica vecorsDusky Groundling
- Dichomeris setosellaHairy Dichomeris
Show all 38
- Digrammia continuataCurve-Lined Angle
- Dysodia oculatanaEyed Thyris
- Estigmene acreaSalt Marsh Moth, Acrea Moth
- Eugnosta erigeronanaFleabane Cochylid
- Eupithecia miserulataCommon Eupithacia, Common Pug
- Haploa clymeneClymene Moth
- Hellinsia unicolorUnmarked Plume Moth
- Oedemasia concinnaRed-Humped Caterpillar, Red-Humped Appleworm
- Oenobotys vinotinctalisWine-Tinted Oenobotys Moth
- Oidaematophorus eupatoriiEupatorium Plume Moth
- Orthodes majusculaRustic Quaker, Rustic Groundcat
- Ostrinia obumbratalisSmartweed Borer
- Papaipema cataphractaBurdock Border, Potato-Stalk Borer
- Papaipema harrisiiHeracleum Stem Borer Moth, Cow Parsnip Borer
- Patania silicalisHerbivorous Patania, Herbivorous Pleuroptya
- Perigea xanthioidesRed Groundling
- Platynota flavedanaBlack-Shaded Platynota
- Platynota rostranaOmnivorous Platynota
- Pleuroprucha insulsariaCommon Tan Wave
- Schinia trifasciaThree-Lined Flower Moth
- Spoladea recurvalisHawaiian Beet Webworm
- Synchlora aerataWavy-Lined Emerald, Camouflaged Looper
- Synchlora frondariaSouthern Emerald
- Tornos scolopacinariaDimorphic Gray
- Agonopterix eupatoriiella
- Chionodes pseudofondella
- Dichomeris aglaia
- Niasoma metallicana
34BeesSoutheastern regional records
Southeastern regional records · Eupatorium
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
2Specialist beesPollen specialists
Pollen specialists · Eupatorium
- Colletes simulans
- Megachile xylocopoides
1BirdsRecorded genus food-resource interactions; not a state feeding claim
Recorded genus food-resource interactions; not a state feeding claim · Eupatorium
- Ortalis vetulaPlain Chachalaca
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
Plant details
- Family
- Asteraceae
- Hardiness
- Zones 3a–10b
- Soil pH
- Acidic to alkaline
- Flower color
- Green or white
Growing sources and scope
- Bloom · “Summer and fall” · NC Extension Plant Toolbox (ranked first; Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition differs)
- Flower color · “Green or white” · NC Extension Plant Toolbox
- Hardiness · “Zones 3a–10b” · NC Extension Plant Toolbox
- Height · “3–6 feet” · NC Extension Plant Toolbox
- Leaves · “Deciduous” · NC Extension Plant Toolbox
- Life cycle · “Perennial” · NC Extension Plant Toolbox
- 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
- Soil · “Good drainage; Moist; Occasionally dry” · NC Extension Plant Toolbox
- Soil pH · “Acidic to alkaline” · NC Extension Plant Toolbox
- Spread · “2–3 feet” · NC Extension Plant Toolbox
Also known as
Dog Fennel; Eupatorium capillifolium var. capillifolium
Conservation status
| Mississippi rank | SNR |
|---|---|
| Global rank | G5 |
| MS status | Not verified |
| Federal status | Not verified |
Will it fit your yard?
Check this plant against your county, sun and soil moisture. Conditions are checked in your browser.
Sources
- Weakley, Flora of the Southeastern United States (2025), South Central edition
- USDA PLANTS
- Vascular Plants of North Carolina (NC Natural Heritage Program)
- Mississippi 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