I have two plants that came up volunteer and would like to ID them.
This first one just came up this year and is about 12" tall right now. It has mimosa like leaves that are not sensitive to touch but do close in the hot sun. It has small yellow flowers.
Here is a close-up of the flowers.
This second plant started last year. I cut it down and it popped right back this year. It is about 5 ft. tall.
Another shot of the foliage
Here is a flower
The flower is kind of hard to see here but you can get an idea of the size against my hand.
Here is a pic of a cluster of flowers opening together.
I think the first plant is Sensitive Partridge Pea, Chamaecrista nictitans
http://wildflower.org/plants/result.php?id_plant=CHNI2
The second one seems to be a type of Senna, but can not tell which one.
Josephine.
