"SugarChile" expounded:

Oh, lucky you, they are beautiful. Thanks for posting the pictures.

How do they compare in size to the natives?

They're about 2/3's the size. Then again, they may not be fully
established yet. Their cousins are down in the backyard, I let them
run, and they're huge this year! They've multiplied to a 5'x5' patch!

--
Ann, Gardening in zone 6a
Just south of Boston, MA
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