En EspaŅol

Q. Who is Mr. Smarty Plants?

A: There are those who suspect Wildflower Center volunteers are the culpable and capable culprits. Yet, others think staff members play some, albeit small, role. You can torture us with your plant questions, but we will never reveal the Green Guru's secret identity.

Help us grow by giving to the Plant Database Fund or by becoming a member

Did you know you can access the Native Plant Information Network with your web-enabled smartphone?

Share

Ask Mr. Smarty Plants

Ask Mr. Smarty Plants is a free service provided by the staff and volunteers at the Lady Bird Johnson Wildflower Center.

Search Smarty Plants
    
 
See a list of all Smarty Plants questions
Can't find the answer in our existing FAQs, submit a question to Mr. Smarty Plants.
Need help with plant identification, visit the plant identification page.
 
rate this answer
Not Yet Rated

Friday - March 09, 2007

From: Harlingen, TX
Region: Southwest
Topic: Poisonous Plants
Title: Native plants toxic to horses
Answered by: Nan Hampton

QUESTION:

I would like to landscape with native plants (I live south of you in Harlingen, TX) but I am concerned some might be dangerous to my horses. Do you have a list of either safe native plants or native plants to avoid with horses? Thanks.

ANSWER:

There are several databases that address plants poisonous to humans and other animals. Here are three very good ones:

Cornell Poisonous Plants Informational Database
Indiana Plants Poisonous to Animals
Illinois Plants Toxic to Animals

There is also an excellent book, Toxic Plants of Texas: Integrated Management Strategies to Prevent Livestock Losses by Charles R. Hart and others, 2003, published by the Texas Cooperative Extension that gives plant descriptions and photographs, symptoms of poisoning by the plant, and management strategies for the plant.

 

More Poisonous Plants Questions

Bugbane Leaf Blotch
January 24, 2013 - My bugbanes (Cimicifuga/Actaea) seem to suffer from black blotches on the leaves in the summer. This happens even when they have adequate moisture. I also see it on the ones growing wild. Is this a fu...
view the full question and answer

Are black walnut and sugar maple poisonous to alpacas
June 09, 2008 - I have alpacas and wonder if black walnut or sugar maple are poisonous to them.
view the full question and answer

Are Cleveland Pear trees in Georgia toxic to horses and/ or dogs?
June 02, 2009 - Are flowering Cleveland Pear trees (Pyrus calleryana) poisonous to horses and/or dogs? I have read that the prunus species are, does that include pear trees? Please help!
view the full question and answer

Identity of plant that looks like green onions
April 06, 2013 - I have what looks like green onions growing in my lawn. They have small white flowers. Are they edible?
view the full question and answer

Getting rid of wild plums (Prunus angustifolia)
July 28, 2008 - When I bought my land, there was a humongous thicket of wild plums (Prunus angustifolia) approx 10 ft high and covering 5-10 acres. I raise goats, and have known that wild plums (the leaves) can cause...
view the full question and answer

Smarty Plants's Facebook profile Support the Wildflower Center by Donating Online or Becoming a Member today.

Mr. Smarty Plants wants you to be his Facebook friend. Click the Facebook icon to add yourself to Mr. Smarty Plants list of friends.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | SITEMAP
© 2014 Lady Bird Johnson Wildflower Center