Whites
Click on images to view at a larger size
Abbotswood  Potentilla
Henryi  Clematis
Snowdrop*
Spent Dandelion
Snow-in-summer
Eastern  Snowball
McKay's  Potentilla
Narcissus
(An asterisk * denotes a bloom not from my collection)
Flowering Plum Blossom
Candytuft