En EspaŅol
Share

Ask Mr. Smarty Plants

Mr. Smarty Plants - Plant identification

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

Identity of Dalea plant
April 03, 2013 - While in Austin recently (I live in Dallas), I visited Jardinero on Cesar Chavez and purchased a shrub identified only as "Dalea". It is 3-4 feet tall, upright habit, typical tiny pea family foliag...
view the full question and answer

Books for plant identification of native California species
March 14, 2008 - When I was going to college, many years ago, there was a field book for plant identification for California native species. I am trying to find that book again or at least a good pocket book on plant...
view the full question and answer

Plant identification
July 28, 2012 - I have a plant that looks like a suculent tree with a canopy like an umbrella. It grows every summer & is no more than 5 ft tall. It has tiny spines on it's trunk, which has white spots on it. the en...
view the full question and answer

Identification of plant from childhood
April 23, 2011 - I am trying to locate and identify a plant from my childhood (I'm 65). It was either a small tree or possibly a tree formed hedge like plant. It had small roundish leaves scattered on tiny limbs simi...
view the full question and answer

A stinging plant in Moultrie, GA?
April 28, 2010 - Mr. Smarty Plants, I was walking along in my lawn in some flip-flops and my foot barely grazed my ankle. As soon as it had happened, I felt this horrible pain, like a million tiny, invisible splinter...
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