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 - July 26, 2010

From: Ponder, TX
Region: Southwest
Topic: Plant Identification
Title: Does goldenball leadtree (Leucaena retusa) have thorns?
Answered by: Nan Hampton

QUESTION:

I have a plant that I am told is a native Texas plant, but the person I got it from could not remember its name. They said it was very hardy and drought tolerant. It looks a little like goldenball lead tree, but it has a few thorns. Do leadball trees have thorns?

ANSWER:

The only reference I could find that says Leucaena retusa (goldenball leadtree) has thorns is from the University of Florida IFAS Extension, but then another publication from the University of Florida says it has NO thorns.  I think that the first one that says it has thorns is a mistake.  I think that they just left the "no" out of the text.

Perhaps the plant is Acacia farnesiana (sweet acacia).  Its leaves look like those of the goldenball leadtree (although smaller), it has yellow blossoms that are similar and it does have thorns.

If you don't think that this is the tree you have, send us photos and we will do our best to identify it.   Please visit Mr. Smarty Plants' Plant Identification page to read instructions for submitting photos.

Here are photos from our Image Gallery:


Leucaena retusa

Leucaena retusa

Acacia farnesiana

Acacia farnesiana

 


 

More Plant Identification Questions

Identifying tiny plant from Philadelphia PA
August 07, 2011 - I would like help identifying a tiny plant. I tried using using the plant identification page, but I don't know enough about this plant and plant terminology to use it. I would like to send you som...
view the full question and answer

Identity of plant that looks like green onions
April 06, 2013 - I have what looks like green onions growing in my lawn. They have small white flowers. Are they edible?
view the full question and answer

Plant identification for Florida
July 10, 2011 - I am looking for the name of a plant that has long stalks and wispy long leaves with large round purple flowers on the end.
view the full question and answer

Identification of small mint-like plant in Virginia
May 19, 2013 - I am looking for a mint plant my mother use to have but we didn't plant. It grew in Earlysville, Virginia in red clay soil. The cat loved it but it was neither catnip nor catmint. It was under six in...
view the full question and answer

Ripe fruit of Melothria pendula (Guadaloupe cucumber)
July 22, 2014 - I see the pictures of the guadualupe cucumber plant. The fruit is still green. When it matures does it look like a small tomato? I have noticed the vine when the fruit is ripe. This is in McLennan C...
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