This interesting pond plant is a member of the Arrowhead family,
Alismataceae and is also known as the Common Arrowhead.

It can actually become quite a pest and I spent several days pulling
excess plants out of the pond this year.

js

--
PHOTO OF THE WEEK: http://schmidling.com/pow.htm
Astronomy, Beer, Cheese, Fiber,Gems, Sausage,Silver
http://schmidling.com