Greenstem Forsythia
Forsythia viridissima
Found in waste places, vacant lots, suburban woodlands, commonly planted and persistent, rarely escaped. Weakley, Flora of the Southeastern United States (2025), Northern Tier edition What its natural habitat tells you
Not native to West Virginia. How scores work Is it native here?
Profile 76%
- Height
- 6–10 feet
- Spread
- 6–10 feet
- Light
- Full sun, Partial shade
- Soil moisture
- Dry to moist
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At a glance
- Life cycle
- Woody perennial
- Leaves
- Deciduous
- Bloom
- February and May
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.
Roadsides, fields and disturbed ground
Ground opened by people: roadsides, old fields, pastures, fencerows and lots.
Forest or woodland where the source does not say how moist or dry.
Who uses this plant?
4CaterpillarsGenus host records with ranges including WV
Genus host records with ranges including WV · Forsythia
- Anavitrinella pampinariaCommon Gray, Cranberry Spanworm
- Cecrita biundataWavy-Lined Heterocampa
- Hyalophora cecropiaCecropia Silkmoth, Cecropia Moth
- Spilosoma virginicaVirginian Tiger Moth, Yellow Woolybear Moth, Yellow Bear
Plant details
- Family
- Oleaceae
- Hardiness
- Zones 5a–8b
- Soil pH
- Neutral to alkaline
- Flower color
- Yellow or green
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “February to early May” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Flower color · “Yellow or green” · NC Extension Plant Toolbox
- Hardiness · “Zones 5a–8b” · NC Extension Plant Toolbox
- Height · “6–10 feet” · NC Extension Plant Toolbox
- Leaves · “Deciduous” · NC Extension Plant Toolbox
- Life cycle · “Woody 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 · “Dry; Moist (documented habitat)” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Soil pH · “Neutral to alkaline” · NC Extension Plant Toolbox
- Spread · “6–10 feet” · NC Extension Plant Toolbox
Conservation status
| West Virginia rank | SNA |
|---|---|
| Global rank | GNR |
| WV status | Not verified |
| Federal status | Not verified |
Sources
- NatureServe Explorer
- USDA PLANTS
- Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition
- West Virginia 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




