Host an Event Volunteer Join Tickets

Support the plant database you love!

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

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

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 Vines Questions

Identification of vine-like plant.
November 13, 2010 - I have a an odd plant that I bought years ago. It's like a vine. It has hard rubbery like leaves they turn inward and they are green. First a cone like shape grows then the leaves grow. I would like ...
view the full question and answer

Want a vine, non-toxic to dogs, for Reno, NV.
September 11, 2012 - I want a non toxic (to dogs) vine for Reno, NV
view the full question and answer

Grapevine at the Wildflower Center
November 05, 2013 - Hello :) I recently visited the Lady Bird Wildflower Center for Goblins in the Garden. I'm curious if you all know exactly what type of grape is growing in the back of the garden near the "Heali...
view the full question and answer

Failure to thrive of passion flower in Tunbridge Wells England
April 08, 2013 - I planted my passion plant 3 years ago and I have really looked after it. I think this winter has killed it, it looks so dead. I hope it can be saved; there isn't one part of it that is looking healt...
view the full question and answer

Red blister-like bumps on grapevine
April 17, 2008 - I have just discovered red blister like bumps on a grapevine. It is on the leaves as well as the stems. What could this be? Will it harm only the grapevine or other plants as well? Thank you.
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.