What plant is this?

What is the attached plant? It is fast growing and bushy. It needs watering every day, or it will go limp. It is edible and can be used in soups, tea, smoothies, etc. Any help with identifying this plant would be greatly appreciated.

 

Probably one of the Artemisia species.

 

Thanks! It does look a lot like Mugwort. Thanks, again.

 

Looks like Artemisia lactiflora 'Guizhou'?

 

It does resemble the Artemisia Lactiflora 'Guizhou', but not quite. Maybe there are different leaf shaping on different plants. I am attaching some more pictures which may show the leaf more clearly.