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Is Sulfur Flower toxic to cats?

NO (NON-TOXIC)
Good news, Sulfur Flower is a cat safe plant! While this plant is non-toxic, it may still irritate your cat's tummy and potentially cause vomitting or diarrhea if ingested.
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Additional Names:Umbrella Plant, Wild Buckweat
Scientific Name:Eriogonium umbellatum
Family:Polygonaceae
Detailed Write-up
Author:
Alec
Last Updated:
7/13/25

Is Sulfur Flower Toxic to Cats?

Cats are curious by nature and can be attracted to different plants around them. As a responsible pet owner, it's important to be aware of the potential risks that certain plants can pose to our feline friends.

The Sulfur Flower Plant

The sulfur flower, scientifically known as Eriogonum umbellatum, is a small flowering plant native to western North America. It's also called sulfur buckwheat, wild buckwheat, or western buckwheat. The plant thrives in rocky, dry, and sandy soils in various habitats, including grasslands, open forests, and deserts.

The sulfur flower plant is known for its striking clusters of bright yellow flowers blooming atop wavy stems. The flowers are typically seen in early to mid-summer and attract pollinators, such as bees, butterflies, and moths. The plant is also used in traditional medicine by Native Americans for various ailments, including coughs, colds, and wounds.

Is Sulfur Flower Toxic to Cats?

The sulfur flower plant is generally considered non-toxic to cats by the American Society for the Prevention of Cruelty to Animals (ASPCA). This means that the plant is unlikely to cause significant harm or illness if ingested by cats, although some unpleasant symptoms may occur.

However, it's worth noting that the sulfur flower plant can still cause some adverse effects in cats, especially if ingested in large amounts or if the cat is sensitive to certain compounds in the plant. These effects may include:

  • Vomiting and diarrhea
  • Stomach pain and cramping
  • Loss of appetite
  • Lethargy and weakness
  • Dehydration

If your cat shows any of these symptoms after coming in contact with or ingesting the sulfur flower plant, it's important to seek veterinary attention immediately. Your vet may recommend some supportive measures, such as fluid therapy and anti-inflammatory medication, to help your cat recover.

Why Is the Sulfur Flower Plant Considered Non-Toxic?

The reason why the sulfur flower plant is considered non-toxic to cats is that it doesn't contain any known toxic compounds that can cause serious harm or death to cats. Unlike some other plants that may contain poisonous alkaloids, cardiac glycosides, or saponins, the sulfur flower plant is relatively harmless.

However, this doesn't mean that the plant is completely safe for cats. The sulfur flower plant can still cause irritation and discomfort to the digestive system and may lead to some mild to moderate symptoms of toxicity in cats. It's also important to note that the toxicity level may vary depending on the age, size, health condition, and individual tolerance of the cat.

Precautions for Cat Owners

Even though the sulfur flower plant is considered non-toxic to cats, it's still recommended to keep it out of their reach and discourage them from chewing or eating it. Some cats may have a tendency to nibble on plants, whether out of curiosity, boredom, or nutritional deficiency.

If you have a garden or indoor plants, make sure to check if they are safe for cats before exposing your furry friends to them. Some common plants that are toxic to cats include lilies, azaleas, oleanders, ivy, daffodils, and tulips. If you suspect that your cat has ingested a toxic plant, don't wait for the symptoms to show up and seek emergency veterinary care immediately.

Conclusion

The sulfur flower plant is generally considered non-toxic to cats, but it may still cause some mild to moderate symptoms of toxicity if ingested in large amounts or if the cat is sensitive to its compounds. It's important to monitor your cat's behavior around plants and keep them away from potential hazards. If you have any concerns about your cat's health or behavior, don't hesitate to consult your vet for advice.

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