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

Thursday - July 21, 2011

From: Lincoln, NE
Region: Midwest
Topic: Plant Identification
Title: Identification of Sagittaria-like plant with purple flowers
Answered by: Nan Hampton

QUESTION:

I have collected a wetland plant that I can't seem to identify. Its an emergent plant collected along with a species of sagittaria. Very similar in leaf structure to an sagittaria or alisima, but it has purplish/blue flowers. Any Ideas?

ANSWER:

I think your plant is probably Pontederia cordata (Pickerelweed).  Here are more photos and information from the Virginia Tech Weed Identification Guide and Illinois Wildflowers.

 

From the Image Gallery


Pickerelweed
Pontederia cordata

Pickerelweed
Pontederia cordata

Pickerelweed
Pontederia cordata

Pickerelweed
Pontederia cordata

More Plant Identification Questions

Looking for rattlesnake flower
April 22, 2008 - I taught school for many years. The students and I identified wildflowers. I had one I call Rattlesnake Flower. It was small and had a little blue flower. On the leaves were little seed cases that...
view the full question and answer

Identification of thorny bush
February 26, 2015 - We found a small thorny like bush in our hay field near the fence line yesterday. It has thorns and each thorn has new nodes along the thorn. it is a frosted like white at this time. It is early febru...
view the full question and answer

Plant identification
May 06, 2010 - My neighbor has a few trees in his pasture that his horses love to eat the fruit off of. The fruit looks like a lemon but smaller and has lots of seeds inside of it. The trees have very long thorns on...
view the full question and answer

Plant identification
May 03, 2010 - I have a 50 ft tree in my front forest apartment in Lewisburg, TN garden, that is blooming white cluster flowers. They are slightly fragrant. I thought Carolina silverbell but they have NO yellow stam...
view the full question and answer

Plant Identification
June 19, 2010 - Hi there. I have a plant in my garden I'm trying to identify. It started out looking like a cabbage but now is huge, It has a large stalk going up the middle with purple bell looking flowers coming...
view the full question and answer

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