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
2 ratings

Tuesday - October 12, 2010

From: Miami, FL
Region: Southeast
Topic: Poisonous Plants
Title: Miami gardener needs to know toxicity of Cordia boissieri
Answered by: Marilyn Kircus

QUESTION:

Hello. I have a question about Cordia boissieri. Is it toxic for humans (all parts of the plant)? I want to plant it in South Florida, in an area with children.

ANSWER:

Wikipedia and several other sources state that the fruit of Cordia boissieri (Mexican olive) is slightly toxic and causes dizziness. However jellies made from the fruit are safe to eat.  The fruit is eaten by birds, squirrels, other mammals and livestock. This is also a medicinal plant.  A syrup made from the fruit is given for coughs.  The leaves are used to treat rheumatism and pulmonary disease in Mexico and are being studied for their antibiotic properties.

I wouldn't be too worried about growing it around children.  The best protection is to teach them to never put anything in their mouths and to never pick anything without permission.  There are many poisonous plants growing in public parks and private homes that they visit, so you can't protect them without training them. My grandson and I have had many conversations about not eating plants, or even picking anything without permission. By the the time he was three, he was reliable around plants.

Here is a list of databases to check for possible poisonous plants.

Toxic Plants of Texas

Poisonous Plants of North Carolina

Cornell University Plants Poisonous to Livestock

University of Pennsylvania Poisonous Plants

Canadian Poisonous Plants Information System

 


Cordia boissieri

 

 

 

 

More Poisonous Plants Questions

List of poisonous plants for Bexar County, Texas
January 14, 2014 - I need to know local poisonous plants in Bexar County San Antonio. Please respond soon I'm trying to get Tenderfoot tonight and am doing my board of review.
view the full question and answer

Failure to bloom of Eve's necklacepod in Austin
April 04, 2011 - I have a young Eve's necklace that never blooms in the spring. I wonder every spring if this will be the year, but the blooms never come. Is there a reason for this? The tree is about three or fou...
view the full question and answer

Toxicity of Peruvian Lilies (Alstroemeria sp) for food decoration
September 04, 2006 - Hi, I am trying to find out if I can decorate a cake using live alstroemeria laid on top of the icing. I would not want to eat the flower, just lay it on top to look pretty before removing and servi...
view the full question and answer

Is Texas Mountain Laurel Honey Toxic in Fulshear, TX?
March 11, 2012 - Toxicity of Texas Mountain Laurel HONEY I know the seeds and leaves of the Tx Mountain Laurel are toxic. But, is honey that comes from the Mountain Laurel toxic too? I heard that it is, but can'...
view the full question and answer

Are banana plants poisonous to dogs in Metarie, LA?
May 25, 2011 - Can a dog die from eating a banana plant that I have growing in my yard?
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