Hello - seems I've got you wondering!! I have 2 Jacobs ladder and this plant is much much bigger. Its 2-3 foot high and there is flower stem as on the Jacobs ladder. So unless its a giant mutation I'm not thinking it is
and my MIL has Soloman's seal and its not that the flower buds are in the wrong place for that
This photo might show what I assume are the flowers - on the left of the picture. I have googled Vetch and think that looks close. Should I post a photo when it blooms (if that is what it does)? ??Does anyone know a internet site for this sought of thing - besides this lovely site of course?
Thanks for your help