Myrica californica Myrica cerifera
Myrica faya Myrica pensylvanica
Myrsine guianensis Myrtus communis
Myrtus communis 'Boetica' Myrtus communis 'Compacta'
Myrtus communis 'Compacta Variegata' Myrtus communis 'Microphylla'
Myrtus communis 'Variegata' Nageia nagi
Nandina domestica Nandina domestica 'Compacta Nana (Gulfstream™)'
Nandina domestica 'Firepower' Nandina domestica 'Harbor Dwarf'
Nandina domestica 'Jaytee (Harbor Belle™ )' Nandina domestica 'Moon Bay'
Nandina domestica 'Nana' Nandina domestica 'Nana Purpurea'
Nandina domestica 'Okame' Nandina domestica 'Richmond'
Nandina domestica 'Sienna Sunrise® (Monfar)' Nandina domestica 'Wood's Red'
Nauclea orientalis Neillia affinis
Neillia sinensis Neillia uekii
Neodypsis decaryi Nerium oleander
Nerium oleander 'Apple Blossom' Nerium oleander 'Calypso'
Nerium oleander 'Isle of Capri' Nerium oleander 'Petite Pink'
Nerium oleander 'Petite Salmon' Nerium oleander 'Sister Agnes'
Nolina interrata Nolina matapensis
Nolina microcarpa Nolina stricta
Noronhia emarginata Notelaea microcarpa
Nothofagus antarctica Nothofagus dombeyi
Nothofagus obliqua Nuxia floribunda
Nyssa aquatica Nyssa ogeche
Nyssa sinensis Nyssa sylvatica
Nyssa sylvatica 'Dirr Selection' Ochna serrulata
Ochrosia elliptica Odontonema strictum
Olea capensis Olea europaea
Olearia x haastii Olearia phlogopappa 'Blue Gem'
Olneya tesota Orbignya phalerata
Orthosiphon labiatus Orthosiphon stramineus
Orthosiphon stramineus 'Albus' Osbeckia crinita
Osmanthus americanus Osmanthus x burkwoodii
Osmanthus x fortunei Osmanthus fragrans
Osmanthus fragrans 'Fudingzhu' Osmanthus heterophyllus
Osmanthus heterophyllus 'Aureomarginatus' Osmanthus heterophyllus 'Goshiki'
Osmanthus heterophyllus 'Gulftide' Osmanthus heterophyllus 'Kembu'
Osmanthus heterophyllus 'Rotundifolius' Osmanthus heterophyllus 'Variegatus'
Osmoxylon spp. Ostrya carpinifolia
Ostrya virginiana Oxydendrum arboreum
Oxydendrum arboreum 'Pendula' Ozothamnus diosmifolius
Ozothamnus rosmarinifolius 'Silver Jubilee' Pachira aquatica
Pachira sp. Pachycereus marginatus
Pachycormus discolor Pachypodium lamerei
Pachypodium lamerei var. ramosum Pachysandra terminalis 'Variegata'
Pandanus sanderi Pandanus utilis
Pandorea doratoxylon Pandorea jasminoides 'Variegata'
Pandorea pandorana Parahebe perfoliata