Plant belonging to the streptocarpus genus.

Streptocarpus Rexii

Plant belonging to the streptocarpus genus.

"Rhabdia lycioides. 1. its flower; 2. the corolla opened; 3. a cross section of the ovary; 4. a perpendicular section of a seed." -Lindley, 1853

Rhabdia

"Rhabdia lycioides. 1. its flower; 2. the corolla opened; 3. a cross section of the ovary; 4. a perpendicular…

The rhododendron is a flowering plant of the heath family.

Rhododendron

The rhododendron is a flowering plant of the heath family.

"Proliferous or monstrous Rose, showing the prolongation of the axis beyond the flower. C, calyx transformed into leaves; P. petals multiplied at the expense of the stamens, which are reduced in number; F, colored leaves representing abortive carpels; A, axis prolonged, bearing an imperfect flower at its apex." — Encyclopedia Britanica, 1893

Rose

"Proliferous or monstrous Rose, showing the prolongation of the axis beyond the flower. C, calyx transformed…

An illustration of a rose.

Rose

An illustration of a rose.

Illustrated is the flower of rose apple, also known as jamrosade and jambos. The flower is greenish white. The tree is native to the east Indies.

Rose Apple

Illustrated is the flower of rose apple, also known as jamrosade and jambos. The flower is greenish…

Typical forms of Corolla.  17, Rosaceous (rose).

Rose Example

Typical forms of Corolla. 17, Rosaceous (rose).

The Alpine Rose is used as an ornament design in flat and relief forms.

Alpine Rose

The Alpine Rose is used as an ornament design in flat and relief forms.

Also known as Rosa multiflora. It is a shrub which grows small corymbs of flowers. It is native to eastern Asia and is considered an invasive species.

Multiflora Rose

Also known as Rosa multiflora. It is a shrub which grows small corymbs of flowers. It is native to eastern…

One rose.

One Rose

One rose.

The heraldic charge borne by the seventh eldest son in a family.

The Rose

The heraldic charge borne by the seventh eldest son in a family.

The Wild Rose is used as an ornament design in flat and relief forms.

Wild Rose

The Wild Rose is used as an ornament design in flat and relief forms.

The Wild Rose is used as an ornament design in flat and relief forms.

Wild Rose

The Wild Rose is used as an ornament design in flat and relief forms.

Longitudinal section of a young rose-hip.

Rose-hip

Longitudinal section of a young rose-hip.

A woody perennial herb with fragrant needle-like leaves.

Rosemary

A woody perennial herb with fragrant needle-like leaves.

Five roses.

Five Roses

Five roses.

Four roses.

Four Roses

Four roses.

Three roses.

Three Roses

Three roses.

Two roses.

Two Roses

Two roses.

The Greek hydria rosette band is a design of the neck of a Greek hydria flower.

Greek Hydria Rosette Band

The Greek hydria rosette band is a design of the neck of a Greek hydria flower.

The Indian carving rosette band is a design of a flower.

Indian Carving Rosette Band

The Indian carving rosette band is a design of a flower.

The Indian enamel rosette band is a design of a flower.

Indian Enamel Border Rosette Band

The Indian enamel rosette band is a design of a flower.

The intarsia border rosette band is a design of a flower made by wood inlaying.

Intarsia Border Rosette Band

The intarsia border rosette band is a design of a flower made by wood inlaying.

The persepolis rosette band is a persian pattern of a flower.

Persepolis Rosette Band

The persepolis rosette band is a persian pattern of a flower.

The plastic border rosette band is a Louis XVI style of a flower.

Plastic Border Rosette Band

The plastic border rosette band is a Louis XVI style of a flower.

The popular renaissance rosette band is pattern of a flower.

Popular Renaissance Rosette Band

The popular renaissance rosette band is pattern of a flower.

The modern French rosette is a ceiling flower made of stucco.

Modern French Rosette

The modern French rosette is a ceiling flower made of stucco.

A depiction of the upper portion of the Pyrethrum roseum.

Pyrethrum Roseum

A depiction of the upper portion of the Pyrethrum roseum.

"Roxburghia gloriosoides; 1. the fruit; 2. a seed; 3. the same divided longitudinally." -Lindley, 1853

Roxburghia

"Roxburghia gloriosoides; 1. the fruit; 2. a seed; 3. the same divided longitudinally." -Lindley, 1853

Pictured are flowers of the orders rubiaceae and valerianaceae. The flowers pictured are (1) galium, (2) houstonia, (3) bouvardia, (4) lonicera, and (5) valeriana.

Orders of Rubiaceae and Valerianaceae

Pictured are flowers of the orders rubiaceae and valerianaceae. The flowers pictured are (1) galium,…

A strong-scented herbaceous plant of the genus Ruta, nat. order Rutacae, a native of S. Europe, but also cultivated in gardens in the United States.

Rue Plant

A strong-scented herbaceous plant of the genus Ruta, nat. order Rutacae, a native of S. Europe, but…

"Juncus acutiflorus; 1. a flower; 2. the pistil; 3. a perpendicular section of the ovary; 4. seeds; 5. a seed germinating." -Lindley, 1853

Sharp-Flowered Rush

"Juncus acutiflorus; 1. a flower; 2. the pistil; 3. a perpendicular section of the ovary; 4. seeds;…

Pictured is a rustic basket with convolvulus flowers.

Rustic Basket

Pictured is a rustic basket with convolvulus flowers.

A pink flower that typically blooms in June. The elliptical leaves are dark green, with silver specks that give it a marbled appearance. They are usually found in Europe.

Pulmonaria Saccharata

A pink flower that typically blooms in June. The elliptical leaves are dark green, with silver specks…

"1. Salva officinalis; 2. its corolla laid open; 3. its pistil; 4. the pistil and lower part of the flower cut open; 5. perpendicular section of a nut." -Lindley, 1853

Common Sage

"1. Salva officinalis; 2. its corolla laid open; 3. its pistil; 4. the pistil and lower part of the…

"Pasture Sage-brush (Artemisia frigida). a, leaf; b, flower-head; c, fertile flower; d, marginal flower." -Whitney, 1911

Sagebrush

"Pasture Sage-brush (Artemisia frigida). a, leaf; b, flower-head; c, fertile flower; d, marginal flower."…

An arrow-fronded fern with blackish, long leaves. They are common between Venezuela and Brazil.

Pteris Sagittifolia

An arrow-fronded fern with blackish, long leaves. They are common between Venezuela and Brazil.

"3. a flower of Salsola Kali; 4. its ripe fruit; 5. the same magnified, with a portion of the leafy dilated calyx torn away; 6. it embryo." -Lindley, 1853

Prickly Saltwort

"3. a flower of Salsola Kali; 4. its ripe fruit; 5. the same magnified, with a portion of the leafy…

<i>Salsola kali</i>. This plant is also called a Russian Thistle, Prickly Glasswort, Tumbleweed, and Glasswort. It is a member of the amaranth family and is an annually growing herb. It has a bushy stem with many branches. It produces a small, white flower. It is native on sea beaches in Europe, western Asia, North and South America, and Australia.

Prickly Saltwort

Salsola kali. This plant is also called a Russian Thistle, Prickly Glasswort, Tumbleweed, and Glasswort.…

<i>Salvadora Persica</i>. Also called toothbrush tree, mustard tree, and mustard bush. This image includes the female flower and the fruit. The fibrous branches of this plant have been used for centuries as a natural toothbrush. a. The female flower. b. The fruit  &mdash; Whitney, 1889

Salvadora

Salvadora Persica. Also called toothbrush tree, mustard tree, and mustard bush. This image includes…

"Salvertia convallariodora. 1. an expanded flower; 2. a portion of the calyx, with the stamens; 3. a pistil; 4. a transverse section of the ovary." -Lindley, 1853

Salvertia

"Salvertia convallariodora. 1. an expanded flower; 2. a portion of the calyx, with the stamens; 3. a…

"Sand-vine (Gonolobus lavis). a, flower; b, crown-lobe tipped by a 2-cleft awn; c, stamen-tube; d, follicle or seed-pod." -Whitney, 1911

Sand Vine

"Sand-vine (Gonolobus lavis). a, flower; b, crown-lobe tipped by a 2-cleft awn; c, stamen-tube; d, follicle…

"Thyme-leaved Sandwort (Arenaria serpyllifolia). a, capsule surrounded by the scarious calyx; b, expanded flower." -Whitney, 1911

Thyme-Leaved Sandwort

"Thyme-leaved Sandwort (Arenaria serpyllifolia). a, capsule surrounded by the scarious calyx; b, expanded…

Pictured are flowers of the orders sapotaceae, ebenaceae, styracaceae, and symplocaceae. The flowers that are illustrated are (1) lucuma, (2) sideroxylon, (3) diospyros, (4) styrax, and (5) symplocos.

Orders of Sapotaceae, Ebenaceae, Styracaceae, and Symplocaceae

Pictured are flowers of the orders sapotaceae, ebenaceae, styracaceae, and symplocaceae. The flowers…

"In 1870, Saxafraga sarmentosa was introduced, being beautifully and more distinctly variegated with white and rose colored markings on the leaves, but it is apt to run back to the original species."&mdash;Heinrich, 1887

Saxafraga Sarmentosa

"In 1870, Saxafraga sarmentosa was introduced, being beautifully and more distinctly variegated with…

The orders pictured are sarraceniaceae, nepenthaceae, and droseraceae. The flowers of these orders that are illustrated are (1) sarracenia, (2) nepenthes, (3) drosera, (4) dionaea, and (5) aldrovanda.

Orders of Sarraceniaceae, Nepenthaceae, and Droseraceae

The orders pictured are sarraceniaceae, nepenthaceae, and droseraceae. The flowers of these orders that…

Also known as Amelanchier alnifolia. The branch of a Saskatoon shrub, native to North America, primarily from Alaska to Western Canada.

Branch of Saskatoon

Also known as Amelanchier alnifolia. The branch of a Saskatoon shrub, native to North America, primarily…

"Lavradia Vellozii. 1. an expanded flower; 2. the stamens with exterior petaloid scales; 3. a seed; 4. a section of it." -Lindley, 1853

Sauvagesia

"Lavradia Vellozii. 1. an expanded flower; 2. the stamens with exterior petaloid scales; 3. a seed;…

The Summer Savory (Satureja hortensis) is a flowering plant of the Lamiaceae family. The image shows its: a, corolla; b, calyx; and c, pistil.

Summer Savory

The Summer Savory (Satureja hortensis) is a flowering plant of the Lamiaceae family. The image shows…

"Flowering plant of saxifrage (Saxifraga virginiensis). a, a flower; b, the fruit." -Whitney, 1911

Early Saxifrage

"Flowering plant of saxifrage (Saxifraga virginiensis). a, a flower; b, the fruit." -Whitney, 1911

"Scabiosa atropurpurea. 1. a flower; 2. the involucre opened to show the ovary and calyx; 3. perpendicular section of fruit." -Lindley, 1853

Sweet Scabious

"Scabiosa atropurpurea. 1. a flower; 2. the involucre opened to show the ovary and calyx; 3. perpendicular…

The scammony (Convolvulus scammonia) is a flowering plant of the bindweed family. R, the root.

Scammony

The scammony (Convolvulus scammonia) is a flowering plant of the bindweed family. R, the root.

"This is a drooping or creeping species, with light green, glossy leaves and large clusters of orange salmon-colored flowers."&mdash;Heinrich, 1887

Begnia Glaucophylla Scandens

"This is a drooping or creeping species, with light green, glossy leaves and large clusters of orange…

A tree belonging to the schizanthus family, featuring varying flowers.

Pinnatus Schizanthus

A tree belonging to the schizanthus family, featuring varying flowers.

"Schubertia multiflora. 1. the anthers united to the stigma; 2. the ovary and stigma, from the latter of which the pollen masses have been removed; 3. a pair of pendulous pollen masses, with their gland; 4. the ripe follicles." -Lindley, 1853

Schubertia

"Schubertia multiflora. 1. the anthers united to the stigma; 2. the ovary and stigma, from the latter…

"A genus of Old World bulbous plants belonging to the order Lilac&aelig;." &mdash;Finley, 1917

Scilla

"A genus of Old World bulbous plants belonging to the order Lilacæ." —Finley, 1917

A white flower with stripes of blue down the center. It typically blooms in the Spring, and is found in Asia and the Middle East. The leaves grow in twos, and are strap-like.

Puschkinia Scilloides

A white flower with stripes of blue down the center. It typically blooms in the Spring, and is found…

A flower of the common scurvey grass.

Flower of scurvey grass

A flower of the common scurvey grass.

Section of a flower from a sea lavender.

Section of sea lavender flower

Section of a flower from a sea lavender.

Flower of the sea lavender.

Flower of the sea lavender

Flower of the sea lavender.