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

Monday - October 15, 2007

From: Fredericksburg, TX
Region: Southwest
Topic: Plant Identification
Title: Identification of plant, probably Datura.
Answered by: Nan Hampton

QUESTION:

We currently have in bloom a very leggy, about 2 foot high volunteer plant in Fredericksburg, TX that has a segmented stem, single large trumpet shaped flowers that stick straight up about 4 inches in a pale green pod and bloom into milky white flowers usually in the early evening, and that has a burr-covered seed pod with many individual small brown seeds inside. My friend called it a moon flower but no moon flower on the web even remotely looks like it. Any idea what plant this could be?

ANSWER:

This sounds like Datura wrightii (sacred thorn-apple), or at least one of the species of Datura. Other possibilites are Datura inoxia (Indian apple) and Datura stramonium (jimson weed), but your description sound most like D. wrightii. It is a Texas native and has been found in Gillespie County. The other two are introduced species but have also been found in, or very near, Gillespie County. Please note that all species of Datura are toxic, if eaten, to humans and other animals.

If none of these is your plant, please send us photos and we will be happy to try to identify it. For instructions on how to submit photographs, please visit the Ask Mr. Smarty Plants page and read about "Plant Identifcation" in the lower right corner.


Datura wrightii

Datura wrightii

Datura wrightii

 

 

 

More Plant Identification Questions

Plant identification
May 11, 2008 - Can you identify a plant in a shady part of our yard. I have a pictrure I would like to send and I don't see a way to do that here. Can you provide that assistance? Perhaps a direct email address so ...
view the full question and answer

Keys for identification of native plants in Ohio
April 22, 2005 - Do you know of any good web sites that provide keys for the identification of native plants? I'm conducting a wetland plant inventory in southwestern Ohio.
view the full question and answer

Picture in newspaper from Austin
June 02, 2012 - Your gardening story for the Jan 21,2012 in the Austin American Statesman pictured a pale green bush with purple flowers, however the plant was not identified. Can you tell me what it is? Thanks
view the full question and answer

Plant identification
July 21, 2012 - Can't i.d a small aroid, arisaema(?) sp.; 5" tall. tuber 12" tall by 1" beginning 8" beneath the soil level. flowers are black spathes with white spots. leaves are alternate. common plant but d...
view the full question and answer

Plant identification
September 20, 2014 - I was recently visiting Texas and kept seeing a particular plant in drainage bottoms and wetland areas (note these areas at the time of my visit were very dry). I was hoping you might be able to help...
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
© 2014 Lady Bird Johnson Wildflower Center