Rent Shop Volunteer Join

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 - November 01, 2010

From: Thorndale, TX
Region: Southwest
Topic: Plant Identification
Title: Identification of two Solanum species in Thorndale, Texas
Answered by: Nan Hampton

QUESTION:

Hi. NE of Austin in the Taylor/Rockdale area with sandy loam I have two kinds of nightshade. One has the deep rhizomes and stickers and is relatively small and weedy. The other, very similar in appearance with the lobed leaves, purple flowers and tomato like fruit, has very shallow roots and is easy to pull up. This plant grows much taller with broader, more attractive leaves. What is it? I can send a photo if need be.

ANSWER:

The prickly nightshade with the deep roots sounds like Solanum carolinense (Carolina horse-nettle) and the other one with broader, more deeply lobed, leaves sounds like Solanum dimidiatum (Western horsenettle)

Identifying plants from physical descriptions is very difficult at best.  If our best guess is incorrect, you may send images of your nightshades to id@smartyplants.org and we'll take another shot at it.


Solanum carolinense


Solanum carolinense


Solanum dimidiatum


Solanum dimidiatum

 

 

 

More Plant Identification Questions

Lookink for bulbs of German Blue Bells in Weatherford, TX.
July 09, 2012 - I am searching for a plant that is called "German Blue Bells". They are tubular as seed. Like tiny iris only bands around the tubular. The flower looks like a morning glory with an off set bloom....
view the full question and answer

Need Plant Identification from Bon Aqua, Tennessee?
September 01, 2010 - By a creek, I found a plant that I have never seen in my life. It has a tall stalk and has leaves like a weed or grass, and the flower looks like a pine tree. The plant looks like a mix of a grass, a...
view the full question and answer

Identity of plant with white flowers and serrated leaves in creek bed
September 17, 2012 - I have a wild fall blooming plant, white flowers, serrated leaves. Growing abundantly in my dry creek bed. Any thoughts?
view the full question and answer

List of plants with
January 30, 2007 - Hello, Mr. Smarty Plants, I would like a list of all the plants which have been named for Ferdinand Jacob Lindheimer. I would like to prepare this information for use at the Washington on the Brazos,...
view the full question and answer

Identification of native Texas plants from a list
February 09, 2008 - Please identify Texas Native Plants from the list below: Cotoneaster, Bi-color Iris, Greencloud Sage, Dwarf Wax myrtle, Nolina, Spineless prickly pear, Gulf Muhly, Bamboo Muhly, Big Muhly, Maiden Gra...
view the full question and answer

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