"kauhl-meersburg" schreef
what do you think of Teucrium scorodonia - wood sage?

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Does not look like it at all to me, see
http://www.kuleuven-kortrijk.be/biow...=nl&detail=386

Also, I see no reason beforehand to assume it is an exotic (that is a
European plant). Surely, Texas has quite a large flora of its own.
PvR