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?

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

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

Sunday - August 28, 2005

From: Alexandria, VA
Region: Mid-Atlantic
Topic: Medicinal Plants
Title: Medicinal uses of Orange jewelweed (Impatiens capensis)
Answered by: Nan Hampton

QUESTION:

What is the best way to extract the juice from the jewelweed plant? And, what can you do with it after that? I know it is considered a remedy for poison ivy and various other skin irritations. So then, how can one harness the power of the jewelweed? Thank you.

ANSWER:

Orange jewelweed (Impatiens capensis) is claimed to relieve the itching of poison ivy and has been scientifically confirmed to act as a fungicide against athelete's foot. Here are more photos and information from Missouri Plants. According to Delena Tull ("Edible and Useful Plants of Texas and the Southwest". University of Texas Press. 1987) to prepare it for treating poison ivy one should: "...boil the leaves and succulent stems for a few minutes, the cooled liquid pacifies the itch temporarily and seems to help dry up the bumps."

You can read about Native American use of jewelweed in the Native American Ethnobotany database from the University of Michigan. Another reference for its medicinal properties can be found in Plants for a Future and here are more suggestions for its use.
 

More Medicinal Plants Questions

Identifying a plant similar to sarsaparilla
September 04, 2011 - I am trying to identify a plant that looks very similar to sasparilla, but has a ring of blue berries at the end of a long stalk, and the plant itself is spreading, not an isolated herb like sasparill...
view the full question and answer

List of plants native to the Abilene, Texas area
September 15, 2011 - Am looking for direction to a complete list of plants native to the Abilene, Taylor County, Texas area (trees, shrubs, grasses, cacti and other plants that grew here before cultivation, eradication or...
view the full question and answer

How to grow Blue Cohosh in Lewisville TX
May 05, 2010 - I bought Blue Cohosh seeds from an online website, but I do not know how or where to plant them and what will guarantee germination, and the instructions that came with the package are very vague. The...
view the full question and answer

Odor and flavor of oils in Mints as insect repellants
December 19, 2005 - I am trying to find information on "How does mint plants repel insects" It's for my grand daughter's science project. Any help will be appreciated. Thank you
view the full question and answer

Herbal properties of Dicentra formosa
January 23, 2016 - I would like to get some information on the Dicentra formosa plant such as the benefits of the plant. Is it poisonous? Can it be infused in an oil?
view the full question and answer

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