Host an Event Volunteer Join Tickets

Support the plant database you love!

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?

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

Please forgive us, but Mr. Smarty Plants has been overwhelmed by a flood of mail and must take a break for awhile to catch up. We hope to be accepting new questions again soon. Thank you!

Need help with plant identification, visit the plant identification page.

 
rate this answer
1 rating

Monday - June 14, 2010

From: Benton, KY
Region: Mid-Atlantic
Topic: Poisonous Plants
Title: Thorn in the hand in Benton KY
Answered by: Barbara Medford

QUESTION:

My husband got stuck by a thorn on a thorn bush and the thorn was a goldish copper color. There is a knot on his hand and pain in his fingers to his elbow. Do you know what kind of bush this could be? I have searched the net but can not find anything like it.

ANSWER:

We are always amazed when our correspondents contact us before they see a doctor in situations like this. If there were toxin in the thorn, you would already know about it. However, any injury like that is susceptible to infection, which could be very serious. Or a piece of the thorn could still be in his hand , which also is dangerous. We have two suggestions: (1) see a doctor and (2) wear gloves and watch what you're doing when you stick your hand in a  bush.
 

More Poisonous Plants Questions

Are palm leaves poisonous?
August 18, 2008 - Are palm tree leaves poisionous? Because my dad was doing yard work and was stuck by a palm tree leaf in his calf. His calf has swollen and in he thinks it broke off in his calf.
view the full question and answer

Remedy for sore finger scratched by an Agave plant
October 18, 2013 - I scratched my ring finger on a Agave plant this afternoon. It did bring blood to the surface and i washed it off. Where the scratch is, is very tender and it is swollen and tingles. Any suggestions f...
view the full question and answer

Ingestion of agave sap from Albuquerque NM
June 11, 2013 - My boyfriend was out in the Arizona desert without water for two days and sought moisture through what he thought was a yucca plant but instead we believe was agave. He sucked the moisture off the ins...
view the full question and answer

Is it safe to eat vegetables grown in the same bed as foxgloves?
August 12, 2012 - I have foxglove in my flower beds and have planted tomatoes, cucumbers, peppers and cantaloupe in the flower bed and now I am concerned about the shared root system. Also, my tomatoes are touching the...
view the full question and answer

Evergreen pet-safe shrubs for house and screening in McKinney TX
April 15, 2010 - Looking for shrub, preferably evergreen, to plant near the house that can handle wet ground and is pet (dog, cat, horse) safe. The area became boggy after we had an underground water leak that is now ...
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.