En EspaÑol

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
1 rating

Friday - July 17, 2009

From: Boerne, TX
Region: Southwest
Topic: Poisonous Plants
Title: Is Desert willow poisonous to horses in Boerne TX
Answered by: Barbara Medford

QUESTION:

I have just purchased Bubba Desert Willows and have horses. Will they eat them, do you know and if so will they be harmed? Thanks

ANSWER:

We are assuming that the "Bubba" is a name given to  Chilopsis linearis (desert willow) by a nursery retailer. This USDA Plant Profile shows that it is native in the area of Kendall County, and will probably do fine in Boerne. We don't know if horses will eat them; we do know that the horse is a herbivore and a grazing animal. Mostly they eat grass and hay, which is dried grass. Given their size, horses have small stomachs designed to process small amounts of food continuously. Horses will also eat stray foliage, like leaves and branches. So, this probably means they would eat the desert willow, if it was available, and it might not hurt the horse, but it would sure mess up those beautiful blooms on the plant. Given the choice, we would separate horses and desert willows, for the sake of the plants. 

We have checked all of the poison plant databases listed below, and none of them list Chilopsis linearis (desert willow).

Poisonous Plants of North Carolina

Cornell University Plants Poisonous to Livestock

Toxic Plants of Texas 

University of Pennsylvania Poisonous Plants

Canadian Poisonous Plants Information System

Horse Nutrition: Poisonous Plants from Ohio State University

10 Most Poisonous Plants for Horses from EquiSearch.com

Poisonous Plants from Trailblazer Magazine

Toxic Plants: Horses from the ASPCA

Because the desert willow does not appear on any of these lists does not guarantee it not to harm horses, but it reduces the possibility. 


Chilopsis linearis

Chilopsis linearis

Chilopsis linearis

Chilopsis linearis

 

 

 

More Poisonous Plants Questions

Removing poison ivy around live oak in Hockley TX
July 02, 2009 - We have a large live oak in our backyard, estimated to be over 100 years old. I am working on clearing out the brush that is under the tree. Can I spray commercially available poison ivy killer in t...
view the full question and answer

Are seeds of trumpet vine poisonous from Creston BC
September 12, 2013 - Are the seeds in the trumpet vines pods poisonous to humans or can I use them as dried beans? I have one plant that covers most of my house's south wall. It is a very established plant.
view the full question and answer

Is Bushy Knotweed carcinogenic from West Grove PA
September 06, 2012 - Is the invasive Bushy Knotweed / PORA3 / Polygonum ramosissimum toxic to the extent that the spores are carcinogenic?
view the full question and answer

Mosaic virus in Poke Salad in East Texas
April 20, 2008 - I live in a rural East Texas, and have an abundance of Poke Salad. If you know how to prepare it, it's a springtime treat for anyone who enjoys veggies. However, for the last few years, many of the o...
view the full question and answer

Controlling Cnidoscolus texanus (Texas bullnettle)
July 18, 2013 - Hello,I need your help to control some nasty weeds in my yard/pasture. I am an old timer and do not have a picture to include—haven't figured out that part of the camera/phone yet. This weed is a pri...
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