Sand Lily — no rights reserved, uploaded by Ryan Uncapher
Photo by no rights reserved, uploaded by Ryan UncapheriNaturalistCC0
dog safety reference

Is Sand Lily safe for dogs?

Leucocrinum montanum

The Sand Lily is a low-growing, perennial wildflower native to the western United States, known for its fragrant, star-shaped white flowers. It is considered non-toxic to household pets, though its fibrous nature may cause minor digestive discomfort if consumed in large quantities.

Leucocrinum montanumMountain LilySand Lily
Light
Full sun to partial shade
Habit
Low-growing, stemless perennial
Care
Low

Safety status

Dogs

Uncertain

Identity or evidence quality is not strong enough for a firm answer.

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

What this means for your dog

Dogs: ASPCA lists Sand Lily as non-toxic to dogs. The common name is misleading — this prairie wildflower is Leucocrinum montanum, not a true Lilium, and is not associated with the dog-specific GI reactions that some true lilies and lookalikes cause.

What to watch for

ASPCA reports no toxic principle, so no specific symptoms are expected. A dog that grazed leaves or dug at the corm-like roots may have a transient stomach upset purely from the plant fiber — one bout of vomiting or soft stool, then back to normal.

Time window

Onset and duration are not documented because the plant is non-toxic. Any mechanical GI upset from plant fiber would typically resolve within 24 hours.

When to call the vet

Call your vet if vomiting or diarrhea continues past one episode, if your dog seems lethargic for more than a few hours, or if a large quantity was consumed and you're unsure of the identification.

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.

Dogsconcern notes

Common signs

Under review — original classification flagged as a likely labeler error pending curator verification.

Escalation note

Under review — original classification flagged as a likely labeler error pending curator verification.

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

Sand Lily is non-toxic to both cats and dogs.

Kew Plants of the World Online

botanical · 95% reliability

Open source

Accepted scientific name and distribution data for Leucocrinum montanum.

Cats & dogs pagecats page

Same dog verdict

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