POTD - Newly emerging [flowers]

Summer-like weather has arrived, with copious sun, light breezes and temperatures in the mid-80s. The A/C has been turned on and the summer flowers have emerged. Just last week, the lilacs were in bloom and they have quickly withered.
What's blooming now?


Japanese Iris


Colorado water lily


Another water lily (forgot its name)

Yet to come - the peonies: