Common and scientific flower names - A to Z
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X
Y
Z
O
Common Name
Scientific Name
Color
Oak, english
yellow
Oak, northern red
Quercus rubra
red
Oak tree
brown
Oak tree
brown
Oak tree
pink
Oak tree
red
Oak tree with ball
white
Old man's beard, fringe tree
Chionanthus virginicus
white
Oleander
Nerium oleander
pink
Oleander
Nerium oleander
white
Oleander
Nerium oleander
white
Onion, nodding
purple
Onion, nodding
purple
Onion, ornamental
Allium bulgaricum
pink
Orange
Citrus sinensis
yellow
Orange flower
Citrus sinensis
white
Orange hardy
white
'Orange princess', globe flower
Trollius europaeus
yellow
'Orange princess', globe flower
Trollius europaeus
yellow
'Orange princess', globe flower
Trollius europaeus
yellow
Orchid
brown
Orchid
brown
Orchid
brown
Orchid
brown
Orchid
brown
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid, Brassias
pink
Ochid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
pink
Orchid
purple
Orchid
purple
Orchid
red
Orchid
red
Orchid
red
Orchid
red
Orchid
white
Orchid
white
Orchid
white
Orchid
white
Orchid
white
Orchid
white
Orchid
yellow
Orchid
yellow
Orchid
yellow
Orchid cactus
Epiphyllum hybrid
red
Orchid, moon
Phalaenopsis amabilis
white
Orchid, moon
Phalaenopsis amabilis
white
Orchid, moth
Phalaenopsis orchid
red
Orchid
Paphiopedilum insigne
white
Orchid
Paphiopedilum insigne
white
Orchid
Paphiopedilum hirstissimum
pink
Orchid
Phalaenopsis amabilis
pink
Orchid
Pophiopedilum primulinum
green
Orchid
Pophiopedilum primulinum
white
Orchid,lesser purple fringed
Platanthera psycodes
pink
Orchid, stream
Epipactis giganteia
brown
Oriental arborvitae
Platycladus orientalis (L.) Franco
green
Oriental arborvitae
Platycladus orientalis (L.) Franco
green
Oriental bittersweet
Celastrus orbiculatus
orange
Oriental bittersweet
Celastrus orbiculatus
red
Oriental bittersweet
Celastrus orbiculatus
red
Oriental bittersweet
Celastrus orbiculatus
red
Oriental lily
Lilium orientalis
pink
Oriental poppy
Papaver orientale
brown
Oriental poppy
Papaver orientale
orange
Oriental poppy
Papaver orientale
orange
Oriental poppy
Papaver orientale
white
Ornamental cabbage, ornamental kale
Brassica oleracea
white
Osteospermum/Whirligig spoon daisy
Osteospermum 'Whirligig'
brown
Osteospermum/Spoon daisy
Osteospermum 'Whirligig'
white
Oxalis
Oxalis violacea
pink
Ox-eye daisy
Leucanthemum vulgare
white
Ox-eye daisy
Leucanthemum vulgare
white
Ox-eye daisy
Leucanthemum vulgare
white
Ox-eye daisy
Leucanthemum vulgare
white
Ox-eye daisy
Leucanthemum vulgare
white
Ox-eye daisy
Leucanthemum vulgare
white
Ox-eye daisy
Leucanthemum vulgare
white
Ox-eye daisy
Leucanthemum vulgare
white
More to come