This is a list of plant Genera, Species & Cultivars ... - PlantFile USA

Primula japonica 'Miller'
Primula japonica 'Oriental Sunrise'
Primula japonica 'Pink Pagoda'
Primula japonica 'Postford White'
Primula japonica 'Valley Red'
* Primula juliae
* Primula malacoides
Primula malacoides 'Amethyst'
Primula malacoides 'Brilliancy '
Primula malacoides 'Gilham'
Primula malacoides 'Lollipops'
Primula malacoides 'Mauve Queen'
Primula malacoides 'Royal Purple'
Primula malacoides 'Royalty'
* Primula obconica
Primula obconica 'Appleblossom'
Primula obconica 'Cantata Lavender'
Primula obconica 'Queen of the Market'
* Primula pulverulenta
Primula pulverulenta 'Barley'
* Primula sieboldii
Primula sieboldii 'Asahijishi'
Primula sieboldii 'Hana­komanchi'
Primula sieboldii 'Kassia'
Primula sieboldii 'Kokorre­beni'
Primula sieboldii 'Sakura­no­miya'
Primula sieboldii 'Snowflake'
* Primula vulgaris
Primula vulgaris 'Alba Plena'
Primula vulgaris 'Double Sulphur'
Primula vulgaris 'Jack in the Green'
Primula vulgaris 'Ken Dearman'
Primula vulgaris 'Marie Crousse'
Primula vulgaris 'Miss Indigo'
* Primula x polyantha
Pritchardia ( Arecaceae )
* Pritchardia hillebrandii
* Pritchardia martii
* Pritchardia minor
* Pritchardia pacifica
Prostanthera ( Labiatae / Lamiaceae )
* Prostanthera cuneata
Prostanthera cuneata 'Alpine Gold'
* Prostanthera lasianthos
* Prostanthera magnifica
* Prostanthera nivea
* Prostanthera ovalifolia
Prostanthera ovalifolia 'Compacta'
Prostanthera ovalifolia 'Variegata'
* Prostanthera phylicifolia
* Prostanthera rhombea
* Prostanthera rotundifolia
Prostanthera rotundifolia 'Variegata'
* Prostanthera stricta
Protasparagus ( Liliaceae )
* Protasparagus aethiopicus
Protasparagus aethiopicus 'Myersii'
* Protasparagus aethiopicus Cultivar
* Protasparagus plumosus
Protea ( Proteaceae )
* Protea compacta
Protea compacta 'Pink Ice'
* Protea cynaroides
* Protea eximia