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

Saturday - July 21, 2012

From: Redrock, TX
Region: Southwest
Topic: Plant Identification
Title: Plant identification
Answered by: Nan Hampton

QUESTION:

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 discreet. find them in dirt parking lots and dirt roads exposed, full sun, hard gravel and sandy soils. before it blooms it looks like a lanky indian paintbrush start.

ANSWER:

This sounds like Aristolochia erecta (Swanflower).  It is in the Family Aristolochiaceae (Birthwort Family) but its flowers do resemble some of those of the Arisema spp., Family Araceae (Arum Family).  You can see in the USDA Plants Database distribution map that it occurs in Bastrop County.  Here are more photos from the School of Biological Sciences at the University of Texas and information from eFloras.org.

 

From the Image Gallery


Swanflower
Aristolochia erecta

Swanflower
Aristolochia erecta

Swanflower
Aristolochia erecta

Swanflower
Aristolochia erecta

More Plant Identification Questions

Herb used in treating stomachache
May 14, 2008 - Growing up in St. Petersburg, Fl my father had an herb or plant that he pronounced kee-low and I always thought it was spelled kilo. He would take it and pick it, dry it out and then make tea with it....
view the full question and answer

Identification of Tacoma stans or Yellow Bells
September 05, 2006 - We have seen a plant along the freeway here in Round Rock...beautiful greens leaves and the most amazing yellow flowers. Someone told us it was an esperanza plant and drought tolerate; however, I can...
view the full question and answer

Smarty Plants on Resurrection Plant
June 03, 2005 - Hello, I have a plant that my grandmother gave to me. When she gave me the plant it was a dried bundle; but, as soon as she put in water, the plant opened up and came to life again. Then, we let it...
view the full question and answer

Plant ID from Horseshoe Bend, TX
April 01, 2012 - I am trying to identify two plants - one - a flower springing up in a mint patch/Users/leehsb/Desktop/DSC_0407.JPG/Users/leehsb/Desktop/DSC_0408.JPG and the next a small bunched plant in our garden (n...
view the full question and answer

Identification of all-white small plants growing in the woods in Belmont, MA.
July 21, 2009 - I have just seen a group of completely ALL-WHITE small plants growing in the woods. They have 4-8in. stalks with a kind of bell-shaped flower growing at the top. There is no green anywhere on this pla...
view the full question and answer

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