Customers bring in the strangest plants for I.D. sometimes.
This us quite clearly a member of the pea family. Supposed to be hardy, upright (not a vine like Wisteria or Sweet Pea) plant. Flowers open pink turning very blue as they age. And everyone here is stumped. Anyone out there have any ideas for me?
(Update – almost certainly Lathyrus vernus, thanks for the ID Larry)