These are all so gorgeous, and they look so real! To see the full DIY tutorials, and to see more, click the "Source" link below each image.
2 Crepe Paper Peonies
Via DIY Crepe Paper Peonies
3 Rustic Paper Flower Bridal Bouquet
Via DIY Rustic Paper Bridal Bouquet ...
4 Paper Feather Garland
I know these aren't flowers, but they're so pretty I had to include them anyway!
Via DIY Paper Feather Garland and ...
6 Crepe Paper Tulips
Via DIY Crepe Paper Tulips
7 Crepe Paper Ranunculus Bouquet with Lemon Leaves
Via Make a Crepe Paper Ranunculus ...
13 Paper Dendro Orchids
Via DIY Metallic Paper Orchid
14 Paper Hydrangea Wreath
Via DIY Paper Hydrangea wreath
15 Paper Flower Pinata
Via Make a Paper Flower Pinata