The flowers are moringa aptera are pale yellow. The leaves are one foot or more in length. The entire plant grows between fifteen and twenty feet tall.

Portion of Inflorescence of Moringa Aptera

The flowers are moringa aptera are pale yellow. The leaves are one foot or more in length. The entire…

The flowers of murraya exotica are white and fragrant. The stems have many flowers. The fruit is roundish, red, and one seeded.

Habit and Flowering Branchlet of Murraya Exotica

The flowers of murraya exotica are white and fragrant. The stems have many flowers. The fruit is roundish,…

Musa cavendishii is a variety of banana tree. The leaves are oblong and deep green. The tree grows between five and six feet tall.

Musa Cavendishii

Musa cavendishii is a variety of banana tree. The leaves are oblong and deep green. The tree grows between…

Mussaenda macrophylla flowers are orange and a large segment of the calyx is white. The flowers bloom in July and August. The plant grows six feet tall.

Mussaenda Macrophylla

Mussaenda macrophylla flowers are orange and a large segment of the calyx is white. The flowers bloom…

The flowers of myoporum parvifolium are white. The flowers either grow alone or sometimes two or three together. The flowers bloom in June.

Flowering Branchlet of Myoporum Parvifolium

The flowers of myoporum parvifolium are white. The flowers either grow alone or sometimes two or three…

Forget-me-not is the common name of myosotis. The dissitiflora elegantissima variety has large, deep sky blue flowers. The leaves are white edged.

Myosotis Dissitiflora Elegantissima

Forget-me-not is the common name of myosotis. The dissitiflora elegantissima variety has large, deep…

The common name of myrica is candleberry myrtle. The californica variety has greenish flowers. The fruit is purple and thinly coated with grayish white wax.

Flowering Branch of Myrica Californica

The common name of myrica is candleberry myrtle. The californica variety has greenish flowers. The fruit…

The flowers of myrsiphyllum asparagoides are greenish or white. The flowers bloom in June. The leaves are small and bright glossy green.

Myrsiphyllum Asparagoides

The flowers of myrsiphyllum asparagoides are greenish or white. The flowers bloom in June. The leaves…

The common name of myrtus communis is common myrtle. The flowers are white and grow alone on the stems. The flowers bloom in July.

Flowering Branchlet of Myrtus Communis

The common name of myrtus communis is common myrtle. The flowers are white and grow alone on the stems.…

The common name of myrtus is myrtle. The ugni variety has white flowers that bloom in May. The fruit are round, glossy, and red or black. The fruit is edible.

Fruiting Branch of Myrtus Ugni

The common name of myrtus is myrtle. The ugni variety has white flowers that bloom in May. The fruit…

Narcissus biflorus flowers are milk white. The flowers bloom in May. This variety is a supposed hybrid.

Habit and Detached Flowers of Narcissus Biflorus

Narcissus biflorus flowers are milk white. The flowers bloom in May. This variety is a supposed hybrid.

Narcissus bulbocodium monphyllus is a variety of hoop petticoat. The flower is white. The leaves are slender and usually solitary.

Narcissus Bulbocodium Monophyllus

Narcissus bulbocodium monphyllus is a variety of hoop petticoat. The flower is white. The leaves are…

The flowers of narcissus calanthinus are fourteen to fifteen lines long. The flower is white or a pale sulfur yellow.

Habit and Detached Flower of Narcissus Calanthinus

The flowers of narcissus calanthinus are fourteen to fifteen lines long. The flower is white or a pale…

Narcissus incomparabilis albidus plenus flowers have a yellow crown with pale, sulfur yellow or milk white divisions.

Habit and Detached Flower of Narcissus Incomparabilis Albidus Plenus

Narcissus incomparabilis albidus plenus flowers have a yellow crown with pale, sulfur yellow or milk…

The flowers of narcissus macleai are white tinged downwards with green. The divisions are milk white. The flowers bloom in April.

Narcissus Macleai

The flowers of narcissus macleai are white tinged downwards with green. The divisions are milk white.…

The flowers of narcissus poculiformis are white and fragrant. The flowers bloom in April.

Narcissus Poculiformis

The flowers of narcissus poculiformis are white and fragrant. The flowers bloom in April.

The common name of narcissus poeticus is poet's narcissus. The flowers are white and very fragrant. The flowers bloom in April.

Habit and Detached Flower of Narcissus Poeticus

The common name of narcissus poeticus is poet's narcissus. The flowers are white and very fragrant.…

The common name of pseduo-narcissus is daffodil. The major variety has larger flowers. The perianth and trumpet is sulfur white.

Naricissus Pseudo-Narcissus Major Obvallaris

The common name of pseduo-narcissus is daffodil. The major variety has larger flowers. The perianth…

Narcissus triandrus flowers and are about nine to ten inches long. The flowers are pure white and bloom in April.

Narcissus Triandrus

Narcissus triandrus flowers and are about nine to ten inches long. The flowers are pure white and bloom…

Narcissus pseudo-narcissus plenus has several common name. Those names are the Double Lent Lily and Gerard's White and Yellow Double Daffodil.

Habit and Detached Flower of Narcissus Pseudo-Narcissus Plenus

Narcissus pseudo-narcissus plenus has several common name. Those names are the Double Lent Lily and…

The perianth of flower is white while the cup changes from lemon to white. This is a white hybrid of the daffodil.

Narcissus Leedsii Beatrice

The perianth of flower is white while the cup changes from lemon to white. This is a white hybrid of…

Narcissus burbidgei flowers are white margined with red.

Naricissus Burbidgei

Narcissus burbidgei flowers are white margined with red.

The common name of narcissus poeticus is poet's daffodil. The ornatus variety pure white margined with scarlet.

Narcissus Poeticus Ornatus

The common name of narcissus poeticus is poet's daffodil. The ornatus variety pure white margined with…

Nemophila insignis flowers are sky blue with a white eye. The flowers bloom in spring and summer.

Nemophila Insignis

Nemophila insignis flowers are sky blue with a white eye. The flowers bloom in spring and summer.

Nemophila maculata flowers are white with a violet purple blotch on each lobe of the large corolla. The flowers bloom in summer.

Flowering Branch and Detached Branchlet of Nemophila Maculata

Nemophila maculata flowers are white with a violet purple blotch on each lobe of the large corolla.…

Nepenthes is known as the pitcher plant. The distillatoria variety has bright, light green leaves. Pitchers are six to eight inches long.

Stem of Nepenthes Distillatoria

Nepenthes is known as the pitcher plant. The distillatoria variety has bright, light green leaves. Pitchers…

Pictured are the habit, detached portion of inflorescence, and pitcher of the phyllamphora variety of the pitcher plant. The leaves are large, oblong, and bright green. The pitchers are the same colors as the leaves and are five to ten inches long.

Nepenthes Phyllamphora

Pictured are the habit, detached portion of inflorescence, and pitcher of the phyllamphora variety of…

Common oleander is the common name of nerium oleander. The leaves of oleander are lance shaped and taper at both ends. Oleander is extremely poisonous.

Leading Branchlet of Nerium Oleander

Common oleander is the common name of nerium oleander. The leaves of oleander are lance shaped and taper…

Nerium oleander album plenum is a variety of oleander. The flowers are large and white.

Flowering Branchlet of Nerium Oleander Album Plenum

Nerium oleander album plenum is a variety of oleander. The flowers are large and white.

New Zealand Spinach is cultivated for the use of its young leaves. New Zealand Spinach can be substituted for ordinary spinach.

Branchlet of New Zealand Spinach

New Zealand Spinach is cultivated for the use of its young leaves. New Zealand Spinach can be substituted…

Nicotiana acutiflora is a variety of tobacco. The flowers are pure white. The flowers bloom from June until frost.

Plant and Detached Flower of Nicotiana Acutiflora

Nicotiana acutiflora is a variety of tobacco. The flowers are pure white. The flowers bloom from June…

Nicotiana suaveolens is a sweet scented variety of tobacco. The flowers are white and fragrant. The flowers bloom in summer. The plant grows between one and two feet tall.

Flowers of Nicotiana Suaveolens

Nicotiana suaveolens is a sweet scented variety of tobacco. The flowers are white and fragrant. The…

Nictotiana wigandioides is a variety of tobacco. This variety is a greenhouse shrub. The flowers are yellowish white.

Nicotiana Wigandioides

Nictotiana wigandioides is a variety of tobacco. This variety is a greenhouse shrub. The flowers are…

Nigella has many common names including devil-in-the-bush, fennel flower, and love-in-a-mist. The damascena variety has white or blue flowers with bright green leaves. Flore-pleno is the double flowered variety.

Habit and Detached Flowering Branchlet of Nigella Damascena Flore-Pleno

Nigella has many common names including devil-in-the-bush, fennel flower, and love-in-a-mist. The damascena…

Nothochlaena nivea hookeri ferns have dilated segments and leaves attached at the base.

Frond of Nothochlaena Nivea Hookeri

Nothochlaena nivea hookeri ferns have dilated segments and leaves attached at the base.

The fronds of nothochlaena trichomanoides are six to twelve inches long and about to one and a half inches broad. The lower surface is clothed with white powder and fine, woolly hairs.

Frond of Nothochlaena Trichomanoides

The fronds of nothochlaena trichomanoides are six to twelve inches long and about to one and a half…

Nothoscordum fragrans flowers are white with a bar of very pale lilac on the outer side of each division. The flowers are very fragrant.

Habit and Detached Single Flower of Nothoscordum Fragrans

Nothoscordum fragrans flowers are white with a bar of very pale lilac on the outer side of each division.…

Nut weevil is the common name of balaninus nucum. The weevil is one third of an inch long with an egg shaped body. The body is brown or black and covered with gray, yellowish gray, or white gray hairs.

Nut Weevil and Grub

Nut weevil is the common name of balaninus nucum. The weevil is one third of an inch long with an egg…

Common white water lily is the common name of nymphaea alba. The flowers are white and have no scent. The flowers are four to six inches across and float on the surface of the water.

Common White Water Lily

Common white water lily is the common name of nymphaea alba. The flowers are white and have no scent.…

Nymphaea lotus is a synonym of nymphaea thermalis. The common name is Hungarian lotus. The flowers are pure white and bloom during the summer.

Abnormal Inflorescence of Nymphaea Lotus

Nymphaea lotus is a synonym of nymphaea thermalis. The common name is Hungarian lotus. The flowers are…

Galls are structures budded out from stems, leaves, or other pats of plants. Galls are made by insects for the protection of their young or immature larvae. Pictured is the oak apple gall, about two thirds its natural size. Also pictured is the young root of oak bearing galls.

Oak Galls

Galls are structures budded out from stems, leaves, or other pats of plants. Galls are made by insects…

Galls are structures budded out from stems, leaves, or other pats of plants. Galls are made by insects for the protection of their young or immature larvae. Pictured is a cluster of galls and an oak twig with two galls.

Oak Galls

Galls are structures budded out from stems, leaves, or other pats of plants. Galls are made by insects…

A pictures the silky button galls of oak. B pictures blister galls of oak leaves.

Oak Galls

A pictures the silky button galls of oak. B pictures blister galls of oak leaves.

Sweet or Common Basil is the common name of ocimum basilicum. The flowers are white and bloom in August. The herb grow one foot tall.

Sweet Basil

Sweet or Common Basil is the common name of ocimum basilicum. The flowers are white and bloom in August.…

Odontoglossum crispum flowers have pure white sepals and petals and a yellow lip. The lip is spotted towards the front with blotches of reddish brown.

Odontoglossum Crispum

Odontoglossum crispum flowers have pure white sepals and petals and a yellow lip. The lip is spotted…

Odontoglossum rossii flowers are one to two inches across. The petals are pure white with a few spots at their base. The scapes have two to five flowers. The flowers bloom in winter.

Habit and Detached Single Flower of Odontoglossum Rossii

Odontoglossum rossii flowers are one to two inches across. The petals are pure white with a few spots…

The common name of oenthera is evening primrose. The acaulis variety has white flowers fading into red. The flowers bloom May to September. The plant grows six inches high.

Habit and Detached Leaf and Flower of Oenothera Acaulis

The common name of oenthera is evening primrose. The acaulis variety has white flowers fading into red.…

Pictured are the albicaulis and californica varieties of evening primrose. Albicaulis has white flowers while californica has flowers varying from white to pale pink.

Oenothera Albicaulis and Oenothera Californica

Pictured are the albicaulis and californica varieties of evening primrose. Albicaulis has white flowers…

Oenothera exima is a variety of evening primrose with white flowers that are four inches in diameter. The flowers bloom in July.

Oenothera Exima

Oenothera exima is a variety of evening primrose with white flowers that are four inches in diameter.…

Oenothera missouriensis latifolia flowers are large and yellow. The leaves are broad.

Oenothera Missouriensis Latifolia

Oenothera missouriensis latifolia flowers are large and yellow. The leaves are broad.

Oenothera speciosa is a variety of evening primrose with white flowers that become reddish as they fade. The flowers bloom March to September.

Flowering Branch of Oenothera Speciosa

Oenothera speciosa is a variety of evening primrose with white flowers that become reddish as they fade.…

Olearia gunnia flowers are white and bloom in September. The branches are hoary. Pictured is a flowering branch, branchlet, and flower head of olearia gunnia.

Olearia Gunniana

Olearia gunnia flowers are white and bloom in September. The branches are hoary. Pictured is a flowering…

Omphalodes verna flowers are blue with a white throat. The flowers bloom March to May. The plant grows six inches tall.

Omphalodes Verna

Omphalodes verna flowers are blue with a white throat. The flowers bloom March to May. The plant grows…

Deep blood-red onions have bulbs of medium size. The inner part is pure white. The outer coats vary in color from dull to deep, glossy red. This onion has a very strong flavor.

Deep Blood-Red Onions

Deep blood-red onions have bulbs of medium size. The inner part is pure white. The outer coats vary…

Early white Naples onions are an early form of the silver skinned section. The little bulbs are produced in early spring.

Early White Naples Onions

Early white Naples onions are an early form of the silver skinned section. The little bulbs are produced…

The Naples giant rocca onion has a roundish, large bulb. The flesh is thick and white.

Naples Giant Rocca Onion

The Naples giant rocca onion has a roundish, large bulb. The flesh is thick and white.

The queen onion is a small and very early variety of the silver-skinned section. The bulbs are very small but firm and solid. The skin is thin and silvery white.

Queen Onions

The queen onion is a small and very early variety of the silver-skinned section. The bulbs are very…

The white Spanish onion has large bulbs that are somewhat flattened. The base is broad and sometimes a little hollow and uneven. The skin is a pale straw color.

White Spanish Onions

The white Spanish onion has large bulbs that are somewhat flattened. The base is broad and sometimes…

Ononis rotundiflora flowers are rose and grow on three flowered stems. The flowers bloom in summer. The leaves are roundish and toothed.

Habit and Detached Single Flower of Ononis Rotundiflora

Ononis rotundiflora flowers are rose and grow on three flowered stems. The flowers bloom in summer.…

Lizard orchis is the common name of orchis hircina. The flower is a dirty, greenish white color with a disagreeable smell. The flowers have a long, linear lip.

Flower of Lizard Orchis

Lizard orchis is the common name of orchis hircina. The flower is a dirty, greenish white color with…