Common Viper's-bugloss
Echium vulgare
Found in roadsides, dry pastures, disturbed areas. 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 82%
- Height
- 1–3 feet
- Spread
- 1–1.5 feet
- Light
- Full sun
- Soil moisture
- Dry to average

Do not plant. Listed invasive in West Virginia.
At a glance
- Life cycle
- Annual or biennial
- Bloom
- June to September
Not yet recorded · Leaves
Recorded in 19 West Virginia 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?
2CaterpillarsGenus host records with ranges including WV
Genus host records with ranges including WV · Echium
- Vanessa carduiPainted Lady, Cosmopolite
- Vanessa virginiensisAmerican Lady, American Painted Lady
Plant details
- Family
- Boraginaceae
- Hardiness
- Zones 4a–8b
- Soil pH
- Acidic to alkaline
- Flower color
- Blue, pink or red
Safety has not been reviewed for this plant; check toxicity and thorns before planting.
Growing sources and scope
- Bloom · “June to September” · Weakley, Flora of the Southeastern United States (2025), Carolinas & Georgia edition · Carolinas and Georgia
- Flower color · “Blue, pink or red” · NC Extension Plant Toolbox
- Hardiness · “Zones 4a–8b” · NC Extension Plant Toolbox
- Height · “1–3 feet” · NC Extension Plant Toolbox
- Life cycle · “Annual or biennial” · NC Extension Plant Toolbox (ranked first; Minnesota Wildflowers differs)
- Light · “Full sun (6 or more hours of direct sunlight a day)” · NC Extension Plant Toolbox
- Soil · “Occasionally dry” · NC Extension Plant Toolbox
- Soil pH · “Acidic to alkaline” · NC Extension Plant Toolbox
- Spread · “1–1.5 feet” · NC Extension Plant Toolbox
Also known as
Blue Weed; Common Viper's bugloss; Vipers Bugloss
Conservation status
| West Virginia rank | SNA |
|---|---|
| Global rank | GNR |
| WV status | Not verified |
| Federal status | Not verified |
Native alternatives
Find natives for your gardenSources
- West Virginia DNR invasive plant list
- USDA PLANTS
- Weakley, Flora of the Southeastern United States (2025)
- NatureServe Explorer
- 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

