• peony (--->)
• renunculus
• cabbage & garden roses
• astilbe
• camelia
• dahlia
• daffodil
• hydrangea
• lilac
• poppy
• lilly of the valley
• orchids

and not exactly flowers but . . .

• pussy willows
• fiddle heads
• silver dollars
• fern fraunds
• baby's breath
• cudzu
• ivy