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
3 ratings

Wednesday - September 19, 2012

From: Austin, TX
Region: Southwest
Topic: Poisonous Plants, Trees
Title: Are mountain laurel beans safe to use as rattles with small children?
Answered by: Nan Hampton

QUESTION:

Is it safe to use the mountain laurel mescalbean pods as shakers or rattles, as long as the pods are not open and the seeds left unexposed? If a small child (very small, who has no way to open the pods) were to taste the bark would that pose a threat? Thank you Mr. Smarty McSmartington!)))

ANSWER:

Although Sophora secundiflora (Texas mountain laurel) is described by Poisonous Plants of North America as "Causing Only Low Toxicity if Eaten", The North American Guide to Common Poisonous Plants and Mushrooms by Nancy J. Turner and Patrick von Aderkas (Timber Press, 2009) says that the seeds are "halucinogenic and highly toxic; potentially fatal in small quantities to children" and "One seed, thoroughly chewed, is said to be enough to kill a child."  You mention that the child has no way to open the pods; however, as the pods dry they will split open on their own to release the red seeds and those seeds would be very attractive to a child.   Even if they weren't poisonous, there would be a choking risk for a small child putting the seeds in the mouth.  And, even if the pods didn't open on their own, I think it would be extremely risky for a child to put the seed pods in its mouth.  You would be surprised how strong the teeth and jaws of small children can be—strong enough to crack the seed pod, perhaps.

Here is a link to more information from Sweet Medicine Shoppe.com.

I would highly recommend that you do NOT let a small child use the mescalbean seed pods as rattles.  It would be an extremely dangerous risk for the child.

 

From the Image Gallery


Texas mountain laurel
Sophora secundiflora

Texas mountain laurel
Sophora secundiflora

Texas mountain laurel
Sophora secundiflora

More Trees Questions

Fall Planting Colorado Blue Spruce in Indiana.
October 15, 2009 - I live in Northern Indiana, and I want to plant a couple of Colorado Blue Spruces that are 3-6 feet in height and Balled and Burlapped. Is it okay to plant them this time of year?
view the full question and answer

Evergreen hedge for NY
February 26, 2012 - I am looking for a native evergreen shrub that could be used as a hedge or privacy screen on the Rockaway peninsula in Queens county. It is a beach community with sand soil ( except where it has been...
view the full question and answer

Problems with red oak trees in North Central Texas
July 13, 2013 - What is the disease effecting Red Oak trees in North Central Texas; causing them to lose leafs in Spring/Summer and turning the remaining leaves light yellow/lime green in color. Thank you.
view the full question and answer

Need suggestions for plants for a bird/small wildlife refuge in Wichita Co, TX.
August 26, 2011 - With our continuing drought in North Texas, I'm planning to transform my small backyard into a bird/small wildlife "refuge". What types of native plants and grasses can I plant in dry, hot Wichita ...
view the full question and answer

Smarty Plants on arborvitaes
March 28, 2005 - Hello, I live in Allentown, PA and have a 7-foot arborvitae shrub in my backyard, planted in the corner of the yard where a wood fence intersects with the brick wall of the garage. I have had ma...
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