The following is a partial list of plants that are toxic to horses: atamasco lily, bitter sneezeweed, black cherry, black locust, black nightshade, bladderpod, bracken fern, buttercup, castor bean, cherry laurel, chinaberry, choke cherry, coffee senna, cocklebur, fetterbush, great laurel, hairy vetch, hemp dogbane, horsenettle, jimsonweed, johnsongrass, lantana, milkweed, mountain laurel, oleander, perilla mint, poison hemlock, poison ivy, poison oak, pokeberry, rattlebox, red buckeye, redroot pigweed, sesbania, scotch broom, sheep laurel, showy crotalaria, sicklepod, spotted water hemlock, St. John's wort, white snakeroot, yellow jessamine, privet, red maple, black walnut, azaleas, ligustrum, boxwood, yew, rhododendron. Plants toxic to horses can be found at http://www.ansci.cornell.edu/plants/ Poisonous Plants Informational Database.
FAQ #15
Have a question? Try asking one of our Experts
What plants are toxic to horses?
Have a specific question? Try asking one of our Experts
Unlike most other resources on the web, we have experts from Universities around the country ready to answer your questions.