Name: Catmint/Robin PNW WA half hour south of Olym (Zone 8a)
I think you hit that right on the head, Horntoad--thanks so much!!
And now that I have a name for it, I recall sowing some seed for it months ago along the edge of the daffodil bed, so it makes perfect sense...
"One of the pleasures of being a gardener comes from the enjoyment you get looking at other people's yards”
― Thalassa Cruso