Plant safety · Toxic

Is Potato (plant, sprouts, green tubers) Poisonous to Alpacas?

Potato (plant, sprouts, green tubers) (Solanum tuberosum) — a garden plant. Here is what alpaca owners need to know.

!

Yes — potato (plant, sprouts, green tubers) is toxic to alpacas.

Keep it out of pastures, hay and reach of fences, and never feed trimmings.

Potato (plant, sprouts, green tubers) (Solanum tuberosum)
Potato (plant, sprouts, green tubers) (Solanum tuberosum). Photo: Amédée Masclef, Public domain via Wikimedia Commons.
Status
Toxic
Scientific name
Solanum tuberosum
Family
Solanaceae
Plant type
Garden plant
Also known as
Russian Potato, potato
Toxic parts
Foliage, sprouts, peel of green or sprouted tubers
Toxic compound
Solanine and chaconine

Why it matters

Raw potatoes are also a choke hazard and a starch overload risk. Keep cull potatoes away from alpacas.

Signs of potato (plant, sprouts, green tubers) poisoning in alpacas

  • Drooling and loss of appetite
  • Diarrhea or constipation
  • Depression, weakness, trembling
  • Dilated pupils

Signs can appear within minutes (cyanide, cardiac toxins) or only after weeks of exposure (liver toxins). Many poisoned camelids are simply found dead, so prevention is everything.

What to do if your alpaca ate potato (plant, sprouts, green tubers)

  1. Move the herd away and remove any remaining plant material, clippings or fallen leaves.
  2. Call your veterinarian immediately, even if the alpaca looks normal. Say what was eaten, roughly how much and when.
  3. Bring a sample or clear photo of the plant to help identification.
  4. Do not give home remedies, oils or try to make the alpaca vomit unless your vet tells you to.
  5. Keep the animal quiet, in shade or shelter, with water available. Write down the time and every symptom you see.
  6. Check every other alpaca that had access, then remove the plant permanently (including roots).

Emergency: call your veterinarian immediately. If you cannot reach them, contact an animal poison control service (in the U.S., the ASPCA Animal Poison Control Center or Pet Poison Helpline; fees may apply). Bring a sample or photo of the plant.

About the plant

The potato is a starchy tuberous vegetable native to the Americas that is consumed as a staple food in many parts of the world. Potatoes are underground stem tubers of the plant Solanum tuberosum, a perennial in the nightshade family Solanaceae.From Wikipedia — “Potato”, licensed under CC BY-SA 4.0.

Where it grows

GBIF, the Global Biodiversity Information Facility, holds 98,669 recorded observations of Solanum tuberosum L. worldwide, including 2,465 in the United States. It belongs to the Solanaceae family, together with Angel's Trumpet, Tobacco, Bittersweet Nightshade, Black Nightshade, Deadly Nightshade. See the occurrence map on GBIF.

Frequently asked questions

Is potato (plant, sprouts, green tubers) poisonous to alpacas?
Yes. Yes — potato (plant, sprouts, green tubers) is toxic to alpacas. Raw potatoes are also a choke hazard and a starch overload risk. Keep cull potatoes away from alpacas.
What part of potato (plant, sprouts, green tubers) is toxic to alpacas?
Foliage, sprouts, peel of green or sprouted tubers.
What are the symptoms of potato (plant, sprouts, green tubers) poisoning?
Drooling and loss of appetite, diarrhea or constipation, depression, weakness, trembling and dilated pupils.
Is dried potato (plant, sprouts, green tubers) safe?
Drying does not reliably make poisonous plants safe. Treat dried leaves and contaminated hay with the same caution.

Keeping pastures safe

  • Walk every paddock and fence line each season and remove toxic plants, including roots.
  • Never throw garden, hedge or lawn clippings over the fence.
  • Check pastures after storms for fallen branches (cherry, red maple).
  • Buy hay from known sources and inspect it for weeds.
  • Keep pastures well managed — hungry alpacas eat plants they would normally avoid.

Browse the full toxic plant checker, the printable list of poisonous plants and the list of safe plants.

This page is educational and does not replace advice from a veterinarian who has examined your animals. Camelid medicine uses many drugs “extra-label”, so dosing must come from your vet. In an emergency, call your vet first. Read our disclaimer · How we write and review content.

Data: plant status compiled from veterinary toxicology references (see sources); taxonomy and occurrences from GBIF; identifiers from Wikidata Q10998.