Yet another plant I.D

[Irwin4530]

Please help me with this identification....
my yard is over run with this, but I did put out
seed for "grassland tortoises"

Anyone know what this is??

 

[pam]

My guess is creeping charlie

 

[Yvonne G]

My first thought was creeping charlie too. Does it have a small purple flower?

http://theiowagardener.com/3.0 art/creeping_charlie1_small2 copy.jpg

 

[Irwin4530]

Yes...tiny purple flowers.
Is it Edible?