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Star Glam Gazette

Is Euphorbia marginata invasive?

Author

Penelope Carter

Updated on June 09, 2026

Is The Marginata Euphorbia Invasive? Even though this is a native plant, it is also considered an invasive plant in some areas. In parts of the United States where it does not naturally belong, it nonetheless makes itself right at home and is considered a pest.

Is Euphorbia marginata a perennial?

Euphorbia marginata, commonly called snow-on-the-mountain, is a warm-weather annual that is native to prairies from Minnesota and the Dakotas to Colorado and Texas.

Is Euphorbia marginata poisonous to dogs?

Euphorbia species, often called spurges, are toxic to humans and pets. Poisonous chemicals are strongest in the milky white sap that is referred to as latex, but any part of the cut plant can cause symptoms.

Is snow-on-the-mountain poisonous to humans?

Snow-on-the-mountain, or Euphorbia marginata, is poisonous plant with white-and-green-striped leaves, embedded with tiny white flowers. The plant’s sap isn’t always poisonous — it depends on the individual growth — but when it is, snow-on-the-mountain can lead to skin and eye irritation.

Do deer eat snow on mountains?

Snow on the Mountain or Bishop Weed This deer-resistant plant is great in mass plantings and its variegated foliage adds a lot of visual interest. It requires no care other than trimming it back.

Is snow on the mountain an annual?

Valued as much for its dramatically variegated foliage as for its long-lasting flowers, Euphorbia marginata (Snow On The Mountain) is a single-stemmed annual adorned with oval light green leaves, the upper leaves being striped or margined white, and sometimes even solid white.

Is Euphorbia a medicinal plant?

Euphorbia is an herb. The parts of the plant that grow above the ground are used to make medicine. Euphorbia is used for breathing disorders including asthma, bronchitis, and chest congestion. It is also used for mucus in the nose and throat, throat spasms, hay fever, and tumors.

Is Euphorbia marginata edible?

Edible uses A latex from the plant is used for chewing. Caution is advised, see the notes on toxicity above.