Are you talking about the one with yellow or white flowers?
The yellow flowered one, I don't think we have it here in the mid Atlantic but I could be wrong. We have so many weeds with yellow flowers.
https://en.m.wikipedia.org/wiki/Gutierrezia_sarothrae
https://plants.usda.gov/DocumentLibrary/plantguide/pdf/cs_gusa2.pdf
We've got a white flowered one but it's also called snake root.
https://www.allianceforthebay.org/2...llinator-pleasing-pant-with-a-nefarious-past/
yellow.
