Nagoonberry 
Narrowleaf Firethorn 
Nootka Rose 
North Japanese Hill Cherry 
Ocean spray 
Oleaster-leafed pear 
Oneflower Kelseya 
Oregon cherry 
Oriental Hawthorn 
Osoberry 
Parsley Hawthorn 
Peach 
Pear-leaf Crabapple 
Pennsylvania Blackberry 
Phoenician Rose 
Physocarpus capitatus 
Polylepis rugulosa 
Potentilla diversifolia 
Potentilla geranioides 
Potentilla pusilla 
Prairie Smoke 
Prickly Wild Rose 
Prunus arabica 
Prunus bucharica