Ceratostigma — André Karwath aka Aka
Photo by André Karwath aka AkaWikimedia CommonsCC BY-SA 2.5
cat safety reference

Is Ceratostigma safe for cats?

Ceratostigma plumbaginoides

Ceratostigma is a hardy, low-growing perennial known for its vibrant blue flowers and attractive autumn foliage. It is generally considered safe for pets, though ingestion of large amounts of plant material may cause minor digestive discomfort.

Ceratostigma larpentiaeCeratostigma plumbaginoidesHardy Blue-Flowered LeadwortPlumbago Larpentiae
Light
Full sun to partial shade
Habit
Mat-forming groundcover
Care
Low

Safety status

Cats

Generally safe

Consulted references do not classify the plant as toxic for that pet type, while still allowing for mild GI upset if large amounts are chewed.

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

What this means for your cat

Cats are safe around dwarf plumbago — the ASPCA lists this low-growing groundcover under its older synonym Plumbago larpentae and classifies it as non-toxic to cats. A passing chew on a leaf or flower is not expected to cause poisoning.

Sources: ASPCA.

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.

Catsconcern notes

Common signs

None expected; however, consumption of large quantities may result in mild vomiting or diarrhea due to the fibrous nature of the plant.

Escalation note

This plant is considered non-toxic. If your cat consumes a significant amount and shows persistent signs of distress, contact your veterinarian.

Bring it home

Ceratostigmais generally pet-safe in ordinary household exposure. If you’d like one for your space, here’s a starting point.

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Source evidence

ASPCA Toxic Plant List

toxicology · 99% reliability

Open source

Plumbago Larpentiae is listed as non-toxic to cats and dogs.

NC State Extension Plant Toolbox

botanical · 94% reliability

Open source

Ceratostigma plumbaginoides is a deciduous, mat-forming perennial groundcover.

Cats & dogs pagedogs page

Questions about Ceratostigma

Is Ceratostigma toxic to cats?

Ceratostigma (Ceratostigma plumbaginoides) is considered non-toxic to cats. It is classified as generally safe, meaning it does not contain known toxic compounds that pose a health risk.

What happens if my cat eats Ceratostigma?

Eating small amounts is unlikely to cause any reaction. If your cat consumes a large quantity of the plant, the fibrous material may cause mild vomiting or diarrhea that should resolve on its own.

Should I be worried if my cat chewed on my Ceratostigma plant?

A few nibbles are not a cause for concern — this plant is non-toxic to cats. Monitor your cat for any signs of persistent vomiting or diarrhea if they ate a significant amount, and contact your veterinarian if symptoms don't resolve.

Can cats be around Ceratostigma safely?

Yes, Ceratostigma is safe to keep in a home with cats. Non-toxic does not mean it is beneficial for them to eat, and large ingestions of any plant material can cause GI upset, so discouraging grazing is still a good habit.

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