'Moonlight' False Hydrangea-vine has big white lacecap flowers that appear in mid summer, over silver-veined green leaves. Per Dan Hinkley, soon to be reclassified as a Hydrangea, which makes some sense. Schizophragma hydrangeoides 'Moonlight' is a Barry Yinger find in Japan.
Pink False Hydrangea-vine has pale pink lace cap flowers in mid summer on a slow-growing woody vine. Schizophragma hydrangeoides 'Roseum' is soon to be called a Hydrangea. Foliage is a clean dark green.