Well ... I'll be! Yep, that's it! I even looked at photos in my file folders of Rhus copallina (I also have photos here in our database) but for some reason I didn't think that was it! Thanks so much @Frillylilly@XiaoLong and Janet!
~ I'm an old gal who still loves playing in the dirt!
~ Playing in the dirt is my therapy ... and I'm in therapy a lot!