If I am correct in my identification, the first one not only has a great spring flower, but it adds incredible fall color to a perennial bed. I won't give the name away yet.
Amsonia hubrechtii for #1 - at first I thought it was Camassia but then looked closer and saw the feathery foliage. #2 is correctly identified as Clematis jackmanii, and I can't guess #3 wihout seeing what it's growing on... tree, shrub, etc.
#2 is a star flower out here in WA state if there white it is a snow flower...dvh
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