Bloomipedia
Viper's-bugloss (Echium vulgare)
Photo: Evan M. Raskin via iNaturalist · CC BY 4.0 · resized

Flower profile

Viper's-bugloss

Echium vulgare

Not native to West Virginia

Viper's-bugloss is a wildflower that USDA PLANTS lists as introduced in the lower 48 states. In West Virginia it's most often seen in bloom in May–August.

42states
593WV sightings*
5,544U.S. sightings*

*iNaturalist research-grade observations, as of October 17, 2026.

On our lists for: West Virginia

Quick look

Echium vulgare, known as viper's bugloss and blueweed, is a species of flowering plant in the borage family Boraginaceae. It is native to most of Europe and western and central Asia and it occurs as an introduced species in north-eastern North America, south-western South America and the South and North Island of New Zealand.

  • It belongs to the Boraginaceae family. iNaturalist
  • USDA PLANTS describes it as an herb (forb) with a annual, biennial, perennial life cycle. USDA PLANTS
  • USDA PLANTS lists it as introduced in the lower 48 states and records it in 42 states. USDA PLANTS
  • NatureServe lists it as not native to West Virginia. NatureServe
  • In West Virginia, most iNaturalist sightings of it in flower come in May–August. iNaturalist
  • iNaturalist has 593 research-grade sightings of it in West Virginia, ranking #55 among the 110 flowers on our West Virginia list. iNaturalist

Viper's-bugloss gift ideas

Handmade viper's-bugloss gifts from independent makers.

When does it bloom?

In West Virginia, most flowering sightings come in May–August.

Flowering records by month in West Virginia (iNaturalist research-grade observations marked “Flowering”) (50 records)

Conservation status

Federal (U.S. ESA)
Not listed No U.S. Endangered Species Act listing in the USFWS ECOS database. USFWS ECOS
NatureServe global
GNR Not yet ranked worldwide. NatureServe
West Virginia
No list West Virginia has no state law listing endangered or threatened plants (only federally listed species are protected), so we show NatureServe's West Virginia ranks instead. NatureServe: SNA, not applicable (usually because it isn't native there) in West Virginia.
Rare elsewhere
No other U.S. state ranks it S1, S2, SH or SX.

Checked October 17, 2026. Rankings and lists can change, so follow the links for the latest.

Can you eat it?

For peoplePoisonous to people

NC State Extension lists it as poisonous to humans (severity: medium). Poisonous parts: bark, flowers, fruits, leaves, roots, sap/juice, seeds, stems. Symptoms they list: “CAUSES ONLY LOW TOXICITY IF EATEN. SKIN IRRITATION MINOR, OR LASTING ONLY FOR A FEW MINUTES. CAUSES SEVERE PAIN IN THE MOUTH IF EATEN! Digestive upset and liver damage as well as skin irritation from the coarse hairs. It is toxic to livestock due to a buildup…” NC State Extension

For petsToxic to horses

ASPCA's entry “Viper's Bugloss (Echium vulgare)” (Echium vulgare) lists it as toxic to horses. Signs include: Horses: liver disease (must be ingested in large amount or over a long time period) Credit: G.A. Cooper, courtesy of Smithsonian… ASPCA

🌿 Never eat a wild plant unless you're certain of its ID; this isn't medical advice. Worried about a person? Call Poison Control at 1-800-222-1222. Worried about a pet? Call your vet.

Where does it grow?

USDA PLANTS records viper's-bugloss in 42 states plus Washington, D.C.

recorded by USDA PLANTS on our state lists not recorded

See the full list of states

Alaska, Arkansas, Colorado, Connecticut, Delaware, Georgia, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, Montana, Nebraska, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Ohio, Oklahoma, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming; District of Columbia.

West Virginia counties with USDA records: Barbour, Berkeley, Boone, Brooke, Fayette, Grant, Greenbrier, Hampshire, Hardy, Harrison, Jackson, Jefferson, Kanawha, Marshall, McDowell, Mercer, Monongalia, Morgan, Ohio, Pendleton, Pocahontas, Raleigh, Randolph, Summers, Tucker, Wayne, Wetzel, Wyoming.

More West Virginia flowers

Sources