Looks like an Acalypha. Compare with A pheiodes.

I have that too - thought I posted about it earlier this year...

Yes - here it is:

https://www.houzz.com/discussions/5886824/new-mystery-to-me-weed-gulf-coast-fl

IDed as Acalypha arvensis

Floral, definitely Acalypha, thank you. "pheiodes" not found (nor pheoides, nor phoeides).

I wish that Carol's (exactly, thank you) had come before I looked at hundreds of Acalypha photos.

I am sure floral had in mind Acalypha phleoides. Just small spelling mistake, happens to everybody.

Of course. You see that I guessed at variations. It took little time to not find. Thereafter I looked at hundreds of Acalypha without species in the query.