En Español

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
Not Yet Rated

Monday - July 02, 2007

From: Los Altos, CA
Region: California
Topic: Plant Identification
Title: Mimosa pudica or \
Answered by: Nan Hampton

QUESTION:

I don't have a picture of a flower but I'm looking for a flower that I was told was called earthquake flower. It blooms at night. Could you help me?

ANSWER:

Mr. Smarty Plants found a plant called "Earthquake Plant", Mimosa pudica. It apparently closes its leaves hours before an earthquake. (It closes its leaves at night as well, so this behavior is only going to be predictive during daylight hours.) Its properties were supposedly discovered by the Japanese and they are capitalizing on this discovery by selling a kit with seeds, etc.

You can read more about M. pudica from the Biology Department of the University of Miami and the US Forest Service. This "sensitive plant" and its seismonastic properties were features as Plant of the Week on the Union County College (New Jersey) web page.

You can find still more information about the Earthquake (or Sensitive) plant, Mimosa pudica, by "Googling" its botanical name.

 

More Plant Identification Questions

Tentative identification of Echinacea purpurea
June 29, 2007 - We have a garden plant that is 18 inches high with a purple coned shaped flower sticking straight into the air. Can someone help us identify it?
view the full question and answer

Plant identification of shrub with thorns and purple flowers
July 05, 2011 - I have a small tree or shrub, it has very small or thin thorns on the branches. It blooms in April / May. The flowers are purple. My mother-in-law said that it has been around for over 100 years, b...
view the full question and answer

Identification of tiny blue flower blooming in February
March 18, 2013 - There is a very small four petal flower that appears near the end of Winter. (This year they appeared in late Feb). These little flowers are a "Light Blueish" hue. They are around a quarter inch ac...
view the full question and answer

Identification of red/yellow/black flower in California
April 15, 2013 - Plant found, April Mount Diablo CA 6 symmetrical petals red with a pattern of a yellow flower with black edge in the centre, I can not identify, please help.
view the full question and answer

Plant identification
September 17, 2008 - I have a plant that I think is called a Brookmania or Bookmania. It has beautiful purple flowers with white centers and darker leaves. I cannot find any info on this flower.
view the full question and answer

Support the Wildflower Center by Donating Online or Becoming a Member today.
E-NEWSLETTER | BECOME A MEMBER | DONATE NOW | MEDIA | JOBS | SITEMAP | STAFF INTRANET
© 2016 Lady Bird Johnson Wildflower Center