the issue might be that USDA lists it as introduced. on the other hand, BONAP and FNA treat it as native. so USDA is probably wrong in this case.
if you’re fixing Travis County and have extra time, you might consider fixing places (parks, etc.) within Travis and surrounding counties, too. it looks like this is one of the taxa where establishment means in Texas are messed up. iNaturalist’s Taxon Page > Status section won’t let you see all the establishment means setups for this taxon, but you can see them all here: https://jumear.github.io/stirfry/iNat_taxon_est_means.html?taxon_id=84405.
welcome to the forum!