Explore Plants

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
    
 

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

Are Mesquite (Prosopis) pods safe for dogs to eat?
June 15, 2009 - are pods from mesquite trees posionus to dogs if they chew or eat them?
view the full question and answer

Desert willows not doing well in Navarro County, TX
May 16, 2009 - Planted 3 new desert willows , 3-4 ft.in February. Live in East Navarro County and soil is clay with slight slope to Richland Chambers lake area. Had a wet spring. These plantings appear not doing we...
view the full question and answer

Native trees for Medford MA
April 07, 2011 - Two quick questions. 1) what trees would grow happily along the banks of the Mystic River in Medford, MA? 2) Would it be o.k. to plant weeping willows? Are they indigenous to the area? I'm not a pur...
view the full question and answer

Failure of older branches on Bauhinia lunarioides to thrive
April 27, 2008 - We planted a sapling of the Anacacho Orchid Tree (Bauhinia lunarioides) winter (Jan, Feb?) and now it has leaves and blooms - but only off of new branches near its trunk, as the old branches haven't ...
view the full question and answer

Oak trees shedding leaves in Denton TX
May 27, 2012 - In Denton, TX we have two mature Quercus buckleyi. It is May 11th 2012 and one of these trees has been shedding green leaves for the last week. The only changes we have made are: planted English ivy...
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.