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

Thursday - May 06, 2010

From: Nacogdoches, TX
Region: Southwest
Topic: Plant Identification
Title: Plant identification
Answered by: Nan Hampton

QUESTION:

My neighbor has a few trees in his pasture that his horses love to eat the fruit off of. The fruit looks like a lemon but smaller and has lots of seeds inside of it. The trees have very long thorns on them also. Can you help me to identify what these trees are?

ANSWER:

This sounds like Poncirus trifoliata (hardy orange) a native of China and Korea.  It is also called trifoliate orange.  It is very hardy, surviving temperatures near 0 degrees F.  It is on the TexasInvasives.org list of invasive plants. If this isn't the tree you have seen in your neighbor's pasture, please send us photos and we will do our best to identify it.  Visit Mr. Smarty Plants' Plant Identification page to see the instructions for submitting photos.  You didn't ask, but it is listed as mildly toxic by the North Carolina Poisonous Plants Database but is not included in the ASPCA's Toxic and Non-Toxic Plant List—Horses.

 

More Plant Identification Questions

Plant Identification
June 30, 2005 - I have a plant that someone gave me and I don't have a clue what it is. I have a picture of it on my computer. If you can send me a email address where I can send the picture to you, that would be gre...
view the full question and answer

Plant identification for West Virginia
May 01, 2011 - Looking for the name of a wild flower in West Virginia, small golden colored petals..resembles a daisy.
view the full question and answer

Plant identification
August 24, 2011 - I have searched through all the plant identifications and can not find the one I am looking for. I live 6o miles South of Rochester, NY. In my woods, I found 2 plants, that are no where else in the ...
view the full question and answer

How to have Mimosa and Yucca identified.
July 30, 2008 - Hello, I have recently come across what I believe to be Mimosa microphylla in a very southwest corner of Mississippi. The only thing different about this patch is its brilliant white blooms! I can no...
view the full question and answer

Plant ID at the Wildflower Center from Austin
June 18, 2012 - I was at the Wildflower Center today and loved the green plants with delicate white flowers that were in both clay pots in front of the auditorium. Please let me know the name of the plants.
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