'Ocean Lake'

'Odee Wright'

'Oh Kitty'

'Oh Kitty'

'Old Copper'

'Old Copper'

'Olga Mezitt'

'Olga Mezitt'

'Olin O. Dobbs'

'Olympic Lady'

'One Thousand Butterflies'

'Ooh Gina'

'Opal Fawcett'

'Orange Marmalade'

'Orchid Mist'

'Orion'

'Ostbo's Low Yellow'

'Oudijk's Sensation'

'Our First'

'Overture'

'Pacific Sunset'

'Painted Lady'

'Papaya Punch'

'Parker's Pink'

'Passionate Purple'

'Patriot's Dream'

'Patriot's Dream'

'Patty Bee'

'Patty Bee'

'Patty Bee'

'Patty Bee'

'Paul R. Bosley'

'Pawhuska'

'Peach Ann'

'Peach Ann'

'Peggy Roberts'

'Peggy Zabel'

'Peggy Zabel'

'Peppermint Twist'

'Perfectly Pink'

'Perfectly Pink'

'Peter Alan'

'Peter Faulk'

'Phyllis Korn'

'Pierce's Apricot'

'Pineapple Delight'

'Pink Cherub'

'Pink Drift'

'Pink Drift'

'Pink Jeans'

'Pink Parasol'

'Pink Sherbet'

'Pink Sherbet'

'Pink Snowflakes'

'Pink Snowflakes'

'Pink Snowflakes'

'Pink Twins'

'Pink Walloper'

'Pink Walloper'

'Pioneer Silvery Pink'

'PJM'

'PJM'

'Platinum Pearl'

'Platinum Pearl'

'Platinum Pearl'

'Plum Beautiful'

'Point Fosdick'

'Polar Bear'

'Polarnacht'

'Porzellan'

'Potlach'

'President Rooseelt'

'Pretty Baby'

'Pretty Woman'

'Princess Anne'

'Princess Anne'

'Puget Sound'

'Purple Lace'

'Purple Passion'

'Purple Splendour'

'Purpureum Elegans'