European goldenrod Toxic?

Updated 2026-03-06| 4 min read| 2,340 found this helpful

European goldenrod is non-toxic to humans, cats, dogs and horses under normal exposure conditions

Only excessive consumption of large quantities may trigger mild diarrhea as an adverse reaction

It is visually similar to the highly toxic Jacob's ragwort, requiring careful identification before use

FAQ

Is European goldenrod toxic to Humans?

No toxic effects with normal intake; excessive consumption may cause mild diarrhea (Non-toxic)

Is European goldenrod toxic to Cats?

No reported toxic effects with normal intake; excessive ingestion may potentially cause mild diarrhea (Non-toxic)

Is European goldenrod toxic to Dogs?

No reported toxic effects with normal intake; excessive ingestion may potentially cause mild diarrhea (Non-toxic)

Is European goldenrod toxic to Horses?

No reported toxic effects with normal intake; excessive ingestion may potentially cause mild diarrhea (Non-toxic)

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Toxicity Details

Humans

Non-toxic

No toxic effects with normal intake; excessive consumption may cause mild diarrhea

Cats

Non-toxic

No reported toxic effects with normal intake; excessive ingestion may potentially cause mild diarrhea

Dogs

Non-toxic

No reported toxic effects with normal intake; excessive ingestion may potentially cause mild diarrhea

Horses

Non-toxic

No reported toxic effects with normal intake; excessive ingestion may potentially cause mild diarrhea

Toxicity Snapshot

Toxic PartsNo specifically toxic parts identified; the entire plant is generally non-toxic

Exposure RouteOral ingestion of excessive amounts of the plant

Toxic CompoundsNo toxic active compounds have been identified in this species

First Aid & Prevention

First 30 Minutes

• Stop further intake of the plant immediately if excessive consumption is confirmed
• Rinse the mouth thoroughly with clean water to remove residual plant matter
• Monitor for signs of abdominal discomfort or diarrhea for 2-4 hours after ingestion

Contact Vet Immediately

• If the animal develops persistent diarrhea lasting more than 24 hours after ingestion
• If the animal shows unusual symptoms such as lethargy, vomiting or severe abdominal pain
• If you suspect the ingested plant is the toxic lookalike Jacob's ragwort instead of European goldenrod

Prevention

• Learn to distinguish European goldenrod from highly toxic similar species before foraging or allowing pets to access wild plants
• Avoid letting pets or livestock consume large quantities of unconfirmed wild plants
• Do not forage wild goldenrod in areas where Jacob's ragwort is known to be prevalent

Treatment & Prognosis

• For mild diarrhea caused by excessive intake, provide adequate water and rest, symptoms typically resolve on their own within 24 hours
• Seek medical or veterinary care for symptomatic treatment if diarrhea is severe or persistent
• If ingestion of Jacob's ragwort is suspected, seek immediate emergency medical/veterinary intervention

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Professional Toxicology

Scientific NameSolidago virgaurea L.s.l., Solidago virgaurea L. subsp. virgaurea, Solidago virgaurea subsp. minuta (L.) Arcang., Solidago alpestris W. & K.

AliasesWoundwort

Toxicity Grade

HumansNon-toxic

CatsNon-toxic

DogsNon-toxic

HorsesNon-toxic

Target Organs

Gastrointestinal tract (only affected after excessive large intake)

Mechanism of Action

• No specific toxic mechanism; diarrhea from excessive intake is likely caused by high fiber content irritating the gastrointestinal mucosa

Other Species Risk (CliniTox)

Information from CliniTox veterinary text.

Cattle: Small amounts are digestible; excessive intake may cause mild gastrointestinal upset and diarrhea

Sheep and goats: Low risk of adverse effects, only large quantities may lead to mild digestive discomfort

Confusion Risk

The following plants look similar and may be confused:

Other Solidago species Other Solidago spp.

Visually similar to other Solidago subspecies, most of which are also non-toxic; differentiation requires observation of subtle morphological traits such as plant height and leaf shape

Jacob's ragwort Senecio jacobea (syn. Jacobaea vulgaris)

Highly toxic, shares similar bright yellow clustered inflorescences; key difference is that Jacob's ragwort has deeply lobed, irregular leaves while European goldenrod has serrated, lanceolate leaves

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Related Toxic Plants

Jacob's Ragwort

Jacobaea vulgaris

Highly toxic

Artemisia absinthium

Low to moderately toxic

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Data Sources

1. CliniTox (Universität Zürich)

This information is for reference only and does not constitute medical advice. If ingestion or poisoning is suspected, seek medical or veterinary attention immediately.