Native Plants

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.
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.
rate this answer
Monday - March 24, 2014
From: The Woodlands, TX
Region: Southwest
Topic: Poisonous Plants, Problem Plants
Title: Defense against poison ivy from The Woodlands TX
Answered by: Barbara Medford
QUESTION:
Hi and thank you in advance for your help. My husband is allergic to Poison Ivy, Oak, Sumac, or something in our yard. We need someone who is very knowledgeable to come and identify any poisonous plants etc. in our yard. We live in The Woodlands, Texas. Would you please recommend someone who we could contact to help us.ANSWER:
We are sorry, we have no contacts on the sort of professionals you are looking for. Even if we searched the Internet for someone who does that kind of work, we could hardly recommend a business with whom we had no experience. You are not alone in this problem. Here are two previous answers on how to protect yourself and how (hopefully) to get rid of the stuff.
Previous answer from Blanco TX
Previous answer from Huntsville NC
Here are the three plants you mentioned. You will note they all belong to the genus Toxicodendron:
Toxicodendron radicans (Eastern poison ivy) (also sometimes referred to as "poison oak"
From the Image Gallery
More Problem Plants Questions
Landscape Fabric for Oak Suckers in Austin
February 11, 2015 - Can landscape fabric (covered w/decorative bark mulch) be safely used to control Escarpment oak sprouts? 70-year-old knees are tired of getting down to remove. Oaks are in Circle C area of Austin
view the full question and answer
Skin Reaction form Cochineal on Prickly Pear
February 16, 2015 - I have severe burning and peeling skin on pads of fingers after touching "white stuff" on a prickly pear. White stuff tuned purple then burned skin even after washing hands. Skin has been cracking a...
view the full question and answer
Eliminating unwanted vine on arbor in San Francisco
November 20, 2012 - There is a vine growing on our arbor, it has sickle-shaped pods and is crushing the arbor, how do we get rid of it?
view the full question and answer
Eliminating silverleaf nightshade from Albuquerque NM
June 07, 2014 - I have silverleaf nightshade in my yard and would like to eradicate it (yeah, I know, good luck!) or at least control it. Do you have any suggestions?
view the full question and answer
Containing roots in Kaysville UT
October 26, 2009 - I'm planting my yard in all native Rocky Mountain and Great Basin plants. Is there a way to halt or contain the root propagation of Smooth Leaf Sumac and Quaking Aspen? I've considered digging dow...
view the full question and answer
| Support the Wildflower Center by Donating Online or Becoming a Member today. |
