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

Tuesday - December 27, 2011

From: Indianapolis, IN
Region: Midwest
Topic: Poisonous Plants, Vines
Title: Is there a vine in Indiana with poisonous thorns?
Answered by: Nan Hampton

QUESTION:

I was cut at the left big toe by a brownish/red thorny vine while tracking thru dry grass near the bridge exiting 278. I'm from Indianapolis, in 46208. Was wondering if I was exposed to a poisonous vine. Cleaned up and sanitized well. Nevertheless still swollen after 5 days.

ANSWER:

We recently answered the question:  "Are there any plants in North America that possess poisonous thorns?"  The answer for your situation is "no, not really."  My guess is that you ran into a Smilax bona-nox (Saw greenbrier) vine or a long branch of one of the species of Rubus (blackberry, raspberry, dewberry) that grows in Indiana.  These both have formidable thorns on them and hurt a lot if your flesh comes in contact with them.   Their thorns, however, are not poisonous.   Puncture wounds in flesh caused by any sharp object have the potential to get infected from bacteria introduced into the wound.   There could even be a small bit of thorn that broke off in the wound.  If your toe is still swollen, my advice to you is to go see a doctor.

 

More Poisonous Plants Questions

Toxicity of seeds of Texas Mountain Laurel for dog
April 07, 2007 - I have a Tx Mountain Laurel that is in 1 end of a dog pen. I just heard the seeds are poisonous. Is this true & should we pull the seeds off so the dog can't reach them to eat? Thanks for your assist...
view the full question and answer

Fast growing trees in Idaho
April 10, 2008 - I want to plant fast-growing trees on my property in Idaho. What trees are poisonous to horses and dogs? I am particularly interested in the Royal Empress (Paulowmia) tree and the dogwood tree.
view the full question and answer

Injury while pulling weeds in Chandler TX
November 18, 2009 - I stabbed my self this last weekend when pulling roots from a bed so i'm not sure what it was. At the time it was a sharp pain so I pulled off my glove to look at it,barely scratched the skin so on I...
view the full question and answer

Photinia toxicity to dogs
June 15, 2009 - is the photinia bush toxic to dogs??
view the full question and answer

Will Calycanthus floridus (Eastern sweetshrub) grow near black walnut trees?
April 01, 2012 - Will Calycanthus floridus survive if planted near Black Walnut trees? If not, can you recommend a similar bush that will?
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 | STAFF
© 2015 Lady Bird Johnson Wildflower Center