Chenopodium? Thank you!
SOLVED: Plant/\"weed\" ID help please.
That's what I was leaning towards, but it looks more shiny, glossy, and the veins are more defined, than the images I have seen of lambquarters.
This message was edited Mar 22, 2018 9:54 AM
I agree with Chenopodium, perhaps Chenopodium berlandieri, one of the species often called goosefoot.