Petunia nyctaginiflora flowers grow on alone on small stems. The flowers are large and white. The flowers appear in August.

Flowering Branch of Petunia Nyctaginiflora

Petunia nyctaginiflora flowers grow on alone on small stems. The flowers are large and white. The flowers…

Phaius grandifolius flowers are brown within and white on the outside. The flowers are three to four inches across. The flowers spikes are many flowered and two to four feet tall.

Phaius Grandifolius

Phaius grandifolius flowers are brown within and white on the outside. The flowers are three to four…

The common name of phalaenopsis is moth orchid. The amabilis variety has white flowers with yellow streaks. The flowers sometimes exceed five inches in diameter. The flower appears in autumn.

Phalaenopsis Amabilis

The common name of phalaenopsis is moth orchid. The amabilis variety has white flowers with yellow streaks.…

The common name of philadelphus coronarius is common mock orange or syringa. The flowers are white with a strong, orange-like scent. The flowers appear in May.

Flowering Branchlet of Philadelphus Coronarius

The common name of philadelphus coronarius is common mock orange or syringa. The flowers are white with…

Philadelphus gordonianus is a variety of mock orange. The flowers are white and scentless. The plant grows ten feet tall.

Flowering Branch of Philadelphus Gordonianus

Philadelphus gordonianus is a variety of mock orange. The flowers are white and scentless. The plant…

The flowers of philodendron selloum are deep green, bordered with white and white on the inside. The leaves are large, green, and long stalked.

Philodendron Selloum

The flowers of philodendron selloum are deep green, bordered with white and white on the inside. The…

The flowers of philodendron speciosum are purplish green on the outside and purplish red on the inside. The leaves are green and have a triangular shape.

Philodendron Speciosum

The flowers of philodendron speciosum are purplish green on the outside and purplish red on the inside.…

The leaves of philodendron verucosum are heart shaped and a delicate, satiny green. The leaves are shaded with a metallic olive color on the upper surface.

Branch and Detached Leaf of Philodendron Verucosum

The leaves of philodendron verucosum are heart shaped and a delicate, satiny green. The leaves are shaded…

The flowers of phlox drummondii are red, varying to rose, purple or white, with a darker eye. The flowers appear in August.

Inflorescence of Phlox Drummondii

The flowers of phlox drummondii are red, varying to rose, purple or white, with a darker eye. The flowers…

Phlox paniculata flowers are pink-purple, varying to white. The flowers bloom in August. The plant is erect, smooth, rough, or hairy.

Inflorescence of Phlox Paniculata

Phlox paniculata flowers are pink-purple, varying to white. The flowers bloom in August. The plant is…

Phlox subulata nivalis is a white variety of moss pink.

Flowering Branches of Phlox Subulata Nivalis

Phlox subulata nivalis is a white variety of moss pink.

The common names of photinia japonica are Japan Medlar, Japan Quince, and Loquat. The flowers are white and bloom in autumn. The fruit is the size of a small apple.

Fruiting Branchlet of Photinia Japonica

The common names of photinia japonica are Japan Medlar, Japan Quince, and Loquat. The flowers are white…

The flowers of phyllocactus anguliger are three to five inches in diameter. The petals are white and the sepals are orange or yellowish. The stems are deeply angled.

Phyllocactus Anguliger

The flowers of phyllocactus anguliger are three to five inches in diameter. The petals are white and…

The common name of physianthus albens is white bladder flower. The flower is white with a tinge of red. The flowers bloom in July.

Physianthus Albens

The common name of physianthus albens is white bladder flower. The flower is white with a tinge of red.…

The common names of phytolacca decandra are Virginian poke weed, pigeon-berry and red-ink plant. The flowers are white. In the autumn dark purple berries appear that are filled with crimson juice. The roots are large, fleshy, and poisonous.

Racemose Inflorescence of Phytolacca Decandra

The common names of phytolacca decandra are Virginian poke weed, pigeon-berry and red-ink plant. The…

Pilocereus brunnowii is a type of cactus. The stem is erect and cylindrical. There are about thirteen prickles surronded by long white hairs.

Pilocereus Brunnowii

Pilocereus brunnowii is a type of cactus. The stem is erect and cylindrical. There are about thirteen…

The pilocereus dautwitzii cactus as a bright green, oblong stem. Tufts of small white spines spread out from the stem.

Pilocereus Dautwitzii

The pilocereus dautwitzii cactus as a bright green, oblong stem. Tufts of small white spines spread…

The flowers of pilocereus houlletii are violet with hints of red and yellow. The stem is strong and gray-green. The prickles are straw colored.

Pilocereus Houlletii

The flowers of pilocereus houlletii are violet with hints of red and yellow. The stem is strong and…

The common name of pimelea is rice flower. The ligustrina hypericina variety has white flowers in round heads. The plant grows between five and six feet tall.

Pimelea Ligustrina Hypericina

The common name of pimelea is rice flower. The ligustrina hypericina variety has white flowers in round…

Pine beauty moth is the common name of trachea piniperda. This moth is a heavy bodied insect with variegated wings of a reddish brown color. The wings are mottled with orange, yellow, white and sometimes green.

Pine Beauty Moth

Pine beauty moth is the common name of trachea piniperda. This moth is a heavy bodied insect with variegated…

The leaves of pinus contorta are bright green and small, from one to two inches long. The branches are numerous and spreading.

Branch of Pinus Contorta

The leaves of pinus contorta are bright green and small, from one to two inches long. The branches are…

The common name of pinus pinaster is cluster pine. The leaves are dark green, stiff, broad, and stout. The leaves are between six and twelve inches long. The cones are yellowish brown and about four inches long.

Branch of Pinus Pinaster

The common name of pinus pinaster is cluster pine. The leaves are dark green, stiff, broad, and stout.…

The common name of abutilon is flowering maple. Abutilon is also sometimes called Chinese bellflower. The colors of the flowers are mostly yellow, white, and pink.

Flower of Abutilon

The common name of abutilon is flowering maple. Abutilon is also sometimes called Chinese bellflower.…

Silver wattle is the common name of acacia decurrens variation dealbata. The tree is fifty or more feet high. The leaves are silver-gray to light green and grow in thirteen to twenty five pairs on the branches. The pods are wide, smooth, and a rich brown color.

Silver Wattle

Silver wattle is the common name of acacia decurrens variation dealbata. The tree is fifty or more feet…

The trunk of the acanthophoenix crinita tree is fifty to sixty feet tall. The leaves are seven to thirteen feet long. Young plants have pale yellowish green leaves.

Acanthophoenix Crinita

The trunk of the acanthophoenix crinita tree is fifty to sixty feet tall. The leaves are seven to thirteen…

Acanthus spinosissimus leaves are dark green. The leaves are arranged on a common stalk.

Acanthus Spinosissimus

Acanthus spinosissimus leaves are dark green. The leaves are arranged on a common stalk.

Pictured is an upright tip shoot of Norway maple. Norway maple is the common name of <i>Acer platanoides</i>. The leaves are five lobed and light green.

Norway Maple

Pictured is an upright tip shoot of Norway maple. Norway maple is the common name of Acer platanoides.…

The leaves of acer japonicum are 7-11 lobed and 3-6 inches across. The leaves are light green with silky hairs.

Acer Japonicum

The leaves of acer japonicum are 7-11 lobed and 3-6 inches across. The leaves are light green with silky…

The common names of acer saccharinum are white or silver maple. The tree is large, about one hundred twenty feet tall. The leaves are deeply five lobed. The leaves are green above, silvery white beneath, and four to six inches long.

Acer Saccharinum

The common names of acer saccharinum are white or silver maple. The tree is large, about one hundred…

The flowers of <i>Acidanthera bicolor</i> are creamy white and blotched chocolate-brown within. The flowers are very fragrant.

Acidanthera Bicolor

The flowers of Acidanthera bicolor are creamy white and blotched chocolate-brown within. The flowers…

<I>Actinide argot</i> is a high climbing shrub. There are three or more white flowers. The fruit is greenish yellow, about one inch long, and sweet.

Actinidia Arguta

Actinide argot is a high climbing shrub. There are three or more white flowers. The fruit is greenish…

Common horse chestnut is the common name of <i>Aesculus hippocastanum</i>. The tree is large, between sixty and eighty feet tall. The flowers are white tinged with red.

Opening Foliage of Common Horse Chestnut

Common horse chestnut is the common name of Aesculus hippocastanum. The tree is large, between sixty…

The leaves of <i>Agave franzosinii</i> are lance shaped, roughish, and white. The leaves are also have a large, narrowly grooved spine and dark or gray prickles.

Agave Franzosinii

The leaves of Agave franzosinii are lance shaped, roughish, and white. The leaves are also have a large,…

<i>Aglaonema costatum</i> is very dwarf and compact. The leaves are thick, heart shaped, and three inches wide. The leaves are dark green with an ivory white midrib and scattered blotches of white.

Aglaonema Costatum

Aglaonema costatum is very dwarf and compact. The leaves are thick, heart shaped, and three inches wide.…

The leaves of <i>Allium neapolitanum</i> are long and narrow. The flowers are large, pure white, with colored stamens.

Allium Neapolitanum

The leaves of Allium neapolitanum are long and narrow. The flowers are large, pure white, with colored…

The common name of <i>Allium tricoccum</i> is common wild leek. The flowers are greenish white on a scape four to twelve inches high. This plant grows in clumps.

Allium Tricoccum

The common name of Allium tricoccum is common wild leek. The flowers are greenish white on a scape four…

The leaves of <i>Alloplectus schlimii</i> are green above and violet or violet purple beneath. The calyx is spotted with green and the corolla is yellow scarlet below, shading upward into a delicate violet.

Alloplectus Schlimii

The leaves of Alloplectus schlimii are green above and violet or violet purple beneath. The calyx is…

The <I>Alnus japonica</i> tree grows between fifty and eighty feet tall. There are three to six cones. The tree has dark green foliage.

Alnus Japonica

The Alnus japonica tree grows between fifty and eighty feet tall. There are three to six cones. The…

The leaves of <i>Alocasia sanderiana</i> are long with deeply notched margins. The leaves are a deep, glossy green with a metallic reflection. The leaves also have prominent white margins and veins.

Alocasia Sanderiana

The leaves of Alocasia sanderiana are long with deeply notched margins. The leaves are a deep, glossy…

The stalks of <I>Alocasia cuprea</i> are two feet or less long and green. The leaves are dark metallic green with a darker rib and veins. The underside of the leaves are rich purple.

Alocasia Cuprea

The stalks of Alocasia cuprea are two feet or less long and green. The leaves are dark metallic green…

The leaves of <i>Aloe serrulata</i> are spirally arranged and spreading. The leaves have scattered, elongated white blotches and a white margin.

Aloe Serrulata

The leaves of Aloe serrulata are spirally arranged and spreading. The leaves have scattered, elongated…

<I>Alonso incisifolia</I> grows about two feet high. The flowers grow nearly two inches across, are irregular, and scarlet. There is also a white flowered variety.

Alonsoa Incisifolia

Alonso incisifolia grows about two feet high. The flowers grow nearly two inches across, are irregular,…

<I>Alpine Mutica</I> has very short stalked leaves. The outer segments of the flowers are white while the bright yellow lip is veined with crimson.

Alpinia Mutica

Alpine Mutica has very short stalked leaves. The outer segments of the flowers are white while the bright…

The flowers of <I>Alstroemeria pulchella</I> are dark red tipped with green and spotted inside with brown. The flowering stem is two to three feet tall with scattered leaves.

Alstroemeria Pulchella

The flowers of Alstroemeria pulchella are dark red tipped with green and spotted inside with brown.…

The common names of <I>Anagalis arvensis</I> are common pimpernel and poor man's weatherglass. The flowers are scarlet varying to white. The leaves are opposite or in threes.

Anagalis Arvensis

The common names of Anagalis arvensis are common pimpernel and poor man's weatherglass. The flowers…

Pictured is the single flowered form of <I>Anemone coronaria.</I> The common name is poppy-flowered anemone. The flowers have many mixtures of colors from red, blue, white, and more.

Anemone Coronaria

Pictured is the single flowered form of Anemone coronaria. The common name is poppy-flowered anemone.…

The common name of <I>Anemone nemorosa</i> is wood anemone. The flowers are one inch across and are white or purplish. The stem is simple, nearly smooth, and three to eight inches tall.

Anemone Nemorosa

The common name of Anemone nemorosa is wood anemone. The flowers are one inch across and are white or…

The stems of <I>Angraecum superbum</I> are four feet or more tall. The flowers are green and spreading with a white lip. The leaves are up to two feet long.

Angraecum Superbum

The stems of Angraecum superbum are four feet or more tall. The flowers are green and spreading with…

The common names of <I>Annona muricata</i> are soursop, guanabana, corosol, coracao de rainha, graviola, suirsaak, and zuursaak. The tree is a small evergreen and is the size of a peach tree. The fruit is very large and fleshy, sometimes weighing up to five pounds. The fruit is oval or heart shaped. The pulp is white and juicy with a slight mango like flavor.

Annona Muricata

The common names of Annona muricata are soursop, guanabana, corosol, coracao de rainha, graviola, suirsaak,…

Some of the common names of <I>Annona squamosa</i> are sugar apple, sweet sop, anon, and atta. The fruit is about the size of an orange. The pulp is yellowish white, creamy or custard like, very sweet and pleasantly flavored.

Annona Squamosa

Some of the common names of Annona squamosa are sugar apple, sweet sop, anon, and atta. The fruit is…

<I>Anoetochilus regalis</I> flowers are some of the most attractive of the anoetochilus. The leaves are oval, large, and bronze green veined with gold. The surface of the leaves have a velvety texture.

Anoectochilus Regalis

Anoetochilus regalis flowers are some of the most attractive of the anoetochilus. The leaves are oval,…

The leaf blades of </I>Anthurium andraeanum</I> are drooping. The flower spike is three to four inches long and yellowish with a white band.

Anthurium Andraeanum

The leaf blades of Anthurium andraeanum are drooping. The flower spike is three to four inches long…

Pictured is a young leaf, not yet showing the arched depressions, of <I>Anthurium veitchii</I>. The leaf blade are often three to four feet long. The leaves are metallic green.

Anthurium Veitchii

Pictured is a young leaf, not yet showing the arched depressions, of Anthurium veitchii. The leaf blade…

The leaves are <I>Anthurium warocqueanum</I> are oblong and long tapering. The leaves hang two to four feet long. The leaves are a deep, velvety green with the rib and principal veins a lighter shade.

Anthurium Warocqueanum

The leaves are Anthurium warocqueanum are oblong and long tapering. The leaves hang two to four feet…

The albus variety of <I>Antigonon Leptopus</I> has flowers that are nearly or quite white. Pictured is a plant grown under glass.

Albus Variety of Antigonon Leptopus

The albus variety of Antigonon Leptopus has flowers that are nearly or quite white. Pictured is a plant…

The common name of <I>Antirrhinum orontium</I> is small snapdragon. The flowers are small and purple or white. The leaves are linear.

Antirrhinum Orontium

The common name of Antirrhinum orontium is small snapdragon. The flowers are small and purple or white.…

The common name of <I>Antirrhinum majus</I> is common or large snapdragon. The flowers are large and come in many colors ranging from red to purple to white. Pictured is a young spike of a dwarf form.

Antirrhinum Majus

The common name of Antirrhinum majus is common or large snapdragon. The flowers are large and come in…

<I>Aphyllon uniflorum</I> has white or violet flowers. Each stem has one flower and is leafless. The plant is known as cancer-root.

Aphyllon Uniflorum

Aphyllon uniflorum has white or violet flowers. Each stem has one flower and is leafless. The plant…

<I>Apicra pentagona</I> has an erect stem that is six to twelve inches tall. The flowers are a greenish color. The leaves are somewhat triangular and are white dotted.

Apicra Pentagona

Apicra pentagona has an erect stem that is six to twelve inches tall. The flowers are a greenish color.…

The flowers of the apricot are pink-white. The flowers grow singly and precede the leaves.

Flowers of the Apricot

The flowers of the apricot are pink-white. The flowers grow singly and precede the leaves.