Lupinus spp.

Lupinus spp. is toxic to horses. The reported severity is critical. Also known as Lupines, Brooms, Lupines, and Allies and Large-Leaved Lupine.

horses

Mild Moderate Severe Critical

If your animal ate this plant, call your veterinarian, the ASPCA Animal Poison Control on (888) 426-4435 or the Pet Poison Helpline on (855) 764-7661. Fees may apply.

Symptoms to watch for

Respiratory Failure Liver Failure

The color of each symptom follows the severity scale above.

About

Lupinus, commonly known as lupin, lupine, or regionally bluebonnet, is a genus of plants in the legume family Fabaceae. The genus includes over 199 species, with centres of diversity in North and South America. Smaller centres occur in North Africa and the Mediterranean. They are widely cultivated both as a food source and as ornamental plants, but are invasive to some areas. For instance, lupine has become an ecological problem in Iceland since the beginning of the 21st century.

How this plant poisons

Some lupins contain certain secondary compounds, including isoflavones and toxic alkaloids, such as lupinine, anagyrine and sparteine. With early detection, these can be removed through processing, although lupins containing these elements are not usually selected for food-grade products. A risk of lupin allergy exists in patients allergic to peanuts. Most lupin reactions reported have been in people with peanut allergy. Because of the cross-allergenicity of peanut and lupin, the European Commission, as of 2006, has required that food labels indicate the presence of "lupin and products thereof" in food. Lupin plants can be colonized by the fungus Diaporthe toxica which can cause a mycotoxicosis known as lupinosis when ingested by grazing animals.

Common Names

  • Lupines
  • Brooms, Lupines, and Allies
  • Large-Leaved Lupine
  • Bush Lupine Complex
  • Texas Bluebonnet
  • Miniature Lupine
  • Coastal Bush Lupine
  • Silvery Lupine
  • Silver Bush Lupine
  • Arroyo Lupine
  • Sky Lupine
  • Broadleaf Lupine
  • Sundial Lupine
  • Chick Lupine
  • Stinging Lupine
  • Arizona Lupine
  • Dwarf Lupine
  • Grape Soda Lupine
  • Narrow-Leaved Lupine
  • Coulter's Lupine
  • Arctic Lupine
  • Nootka Lupine
  • Bajada Lupine
  • Collared Annual Lupine
  • Silky Lupine
  • Chamisso Bush Lupine
  • Skyblue Lupine
  • Varied Lupine
  • Summer Lupine
  • Goldenbanners

Also recorded as bluebonnet, bluebonnets, lupine and lupins.

Facts

Family
Fabaceae
Duration
Annual, Perennial
Growth habit
Forb/herb, Shrub, Subshrub
In the wild
US, SE, NO, FI, DE, ES + more
Source
Wikipedia, CC BY-SA 4.0
Elsewhere

Countries with the most wild observations, from GBIF data.