Lemon Verbena — (c) M a n u e l, some rights reserved (CC BY-SA)
Photo by (c) M a n u e l, some rights reserved (CC BY-SA)iNaturalistCC BY-SA
dog safety reference

Is Lemon Verbena safe for dogs?

Aloysia triphylla

Lemon Verbena is a fragrant, woody shrub often grown for its citrus-scented foliage used in culinary and herbal applications. While popular in gardens, it contains essential oils that can cause adverse reactions if ingested by pets.

Aloysia citrodoraAloysia triphyllaLemon BeebrushLemon Verbena
Light
Full sun
Habit
Shrub
Care
Moderate

Safety status

Dogs

Potentially toxic

Consulted references classify the plant as toxic or irritating for that pet type.

Verified against ASPCA/provenance audit 2026-05-06 on May 6, 2026.

What this means for your dog

Dogs should not eat lemon verbena. The ASPCA lists it as toxic to dogs because of its essential oils, which can upset the stomach and cause colic. A curious nibble of leaves in the herb garden is unlikely to be serious, but a larger mouthful will leave a dog uncomfortable.

What to watch for

Watch for stomach upset (vomiting, soft stool, drooling), abdominal discomfort or restlessness, and reduced appetite. Some dogs may also develop mild skin irritation where crushed leaves brushed bare skin.

Time window

Onset and duration aren't documented in detail for lemon verbena in dogs; essential-oil GI signs typically begin within a few hours of ingestion and resolve within roughly a day.

When to call the vet

Call your vet if vomiting or diarrhea continues for more than a few hours, your dog seems painful in the belly or unusually flat, or appetite doesn't return by the next meal.

Sources: ASPCA (no first-aid guidance).

If a pet has chewed or swallowed plant material and is showing symptoms, contact a veterinarian or poison resource immediately. This product is for structured reference, not diagnosis.

Dogsconcern notes

Common signs

Vomiting, diarrhea, and potential dermatitis or skin irritation from contact with the plant's essential oils.

Escalation note

While generally considered mild, ingestion should be monitored and a veterinarian consulted if symptoms persist or worsen.

Safer alternatives

No hand-picked alternatives for this plant yet. You can still pick your own using the Compare button on any other plant.

Source evidence

ASPCA Toxic Plant List

toxicology · 99% reliability

Open source

Lemon Verbena is listed as toxic to both cats and dogs due to its essential oils.

NC State Extension Plant Toolbox

botanical · 94% reliability

Open source

Aloysia triphylla is a deciduous shrub known for its fragrant leaves and white flowers.

Cats & dogs pagecats pageMy dog ate Lemon Verbena

Same dog verdict

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