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

Monday - February 17, 2014

From: Hockley, TX
Region: Southwest
Topic: Non-Natives, Poisonous Plants, Vines
Title: Is non-native mascagnia macroptera poisonous to animals from Hockley TX
Answered by: Barbara Medford

QUESTION:

Is Mascagmia macroptra (Butterfly Vine) poisonous to animals (horses and dogs)?

ANSWER:

First, please see this Previous Mr. Smarty Plants answer where you will learn it is native to Mexico and therefore not in our Native Plant Database. Because it is not in our database, we will find a couple of other websites to give you some information on it.

University of Arizona Cooperative Extension Master Gardeners of Pima County.

Texas A&M Agrilife Extensioon for Bexar County Yellow Butterfly Vine

We found no information in any of our research on whether this plant was poisonous, but here are some websites you can search in, using the scientific name Mascagnia macroptera.

Poisonous Plants of North Carolina

Cornell University's Plants Poisonous to Livestock

Canadian Poisonous Plants Information System

University of Illinois' Plants Toxic to Animals

University of Pennsylvania's Poisonous Plants database

Plants of Texas Rangelands – Toxics

The fact that a plant doesn't appear on a toxic plant database doesn't guarantee that the plant is completely non-toxic.  Have you also checked with your veterinarian?

 

 

 

More Non-Natives Questions

Could lilacs grow in Georgia?
April 27, 2010 - Hi Mr Smarty Pants, First off, I want to commend you on your promotion of native plants. I am passionately anti-invasive plants (in fact, it was the subject of my master's thesis). That being said...
view the full question and answer

Trailing snapdragon hanging basket has flowers that are turning brown.
June 09, 2009 - Trailing snapdragon hanging basket in yellow, flowers are turning brown all over the plant. Why? I water every day as told & fertilized once in 3 weeks. It was so beautiful.
view the full question and answer

Plants native to Caribbean from Charlotte NC
August 10, 2011 - Do you know of any shade tolerant plants native to the Caribbean that may be available to buy at a local nursery? I know this is a tough question to answer on many levels.. essentially, if I wanted t...
view the full question and answer

Crape myrtle in Austin
August 01, 2012 - Please don't bother to answer my question about how to treat a crepe myrtle with sticky stuff falling from it. I just found the answer on your site. Good site, by the way.
view the full question and answer

Non-native purple lantana
January 05, 2008 - I have found some purple trailing lantana on our land. (This land has never been inhabited, as far as I know of.) This is not one of the yellow/pink or yellow/red native varieties. Is this indeed a...
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