Dianthus caryophyllus

The carnation is a lovely flower.

It grows in many bright colors. You can find red, pink, or white ones. Some even look yellow or green.

These flowers have a sweet smell. Some people say they smell like spice. This scent makes them great for perfumes.

Carnations grow in the sun. They like soil that lets water flow through. They can grow tall in a garden.

People use these flowers for gifts. They are often used for weddings. Some people use them on Mother's Day.

Many lands have these flowers. They grow in places like Spain and Italy. They are very special to many people.

The carnation is a beautiful plant.

Its scientific name is Dianthus caryophyllus. This name comes from Greek words. It means "flower of God."

Wild carnations grow in the Mediterranean region. This area includes countries like Spain, Italy, and Greece.

Carnations come in many colors. Most are pink or purple. People also grow red, white, or yellow ones. They do not grow blue naturally. Scientists used genetic engineering to make a blue-mauve kind. They call this kind Moondust.

These flowers have a strong scent. It smells like spices like clove or cinnamon. This smell makes them good for perfumes. People also use them for medicine. They can help with a fever or a sick stomach.

Carnations have many meanings. Red ones can show deep love. White ones can show pure love. In Portugal, red flowers helped during a big change in their government. In the United States, the red carnation is the state flower of Ohio. This honors a president named William McKinley. He loved wearing them on his clothes.

The carnation is a lovely plant known by many names. Its scientific name is Dianthus caryophyllus. You might also call it a clove pink. This name comes from its spicy scent. The scent reminds people of cloves, cinnamon, or nutmeg.

These flowers are very important in many cultures. They are used for perfumes and even for making potpourri. Some people even use them for medicine. They can help with a fever or an upset stomach.

Growing a carnation follows a specific way. The plant is a herbaceous perennial. This means it lives for several years. It can grow up to 80 cm tall. The leaves are a greyish green or blue-green color. They are slender and can reach 15 cm long.

The flowers grow in small groups called cymes. They can grow alone or in groups of up to five. Most flowers are about 3 to 5 cm wide. They have petals with delicate, fringed edges. They also have a radial symmetry, which means they look the same from all sides.

People have known about these flowers for a very long time. Greek literature mentioned them 2,000 years ago. A Greek botanist named Theophrastus gave them the name dianthus. This name uses the Greek words for "divine" and "flower."

The name carnation might come from the Latin word for a wreath or crown. This is because people used them in Greek and Roman ceremonies. Later, Carl Linnaeus described the plant in his book in 1753. He gave it the official name we use today.

Carnations grow in many different colors. The original wild color is a bright pinkish-purple. People have grown many new types, called cultivars, in red, pink, yellow, white, and green.

However, they do not grow blue naturally. In 1996, a company named Florigene used genetic engineering to change this. They took genes from petunias and snapdragons to make a blue-mauve flower called Moondust. They also made a violet variety called Moonshade in 1998. Wild carnations are mostly found in the Mediterranean. This includes places like Portugal, Spain, Italy, and Greece.

These flowers carry many special meanings around the world. In China, they are common at weddings. In the United States, the red carnation is the state flower of Ohio. This honors President William McKinley, who loved wearing them. In Portugal, red carnations were part of the Carnation Revolution in 1974. On Mother's Day, many people wear them to show love. Anna Jarvis chose the white carnation for this holiday in 1907. She wanted to show the pure love of a mother. Different colors can show different feelings, like admiration or regret.

The carnation, scientifically known as *Dianthus caryophyllus*, is a widely recognized herbaceous perennial plant. It is native to the Mediterranean region, though its exact wild range is difficult to determine. This is because humans have cultivated the plant for over 2,000 years.

Carnations are highly valued for their aesthetic qualities and their distinct fragrance. The scent is often described as spicy or clove-like, which led to the common name "clove pink." This aroma makes the species a staple in the production of perfumes and potpourri. Beyond beauty, the plant has served human needs in medicine and culinary traditions.

Physically, the *Dianthus caryophyllus* is a sturdy plant that can reach heights of 80 cm. Its leaves are slender, measuring up to 15 cm in length, and possess a glaucous, blue-green color. The flowers are produced in structures called cymes, which can hold anywhere from one to five blooms.

These flowers typically measure between 3 and 5 cm in diameter and exhibit radial symmetry. This means the flower parts are arranged regularly around a central axis. The flowers are hermaphrodite, meaning they possess both male and female reproductive organs. Surrounding the calyx, or the protective outer part of the flower, are four to six egg-shaped scale leaves. These leaves are relatively small, measuring only one-fourth the length of the calyx tube.

The color palette of the carnation is quite diverse due to human intervention. While the original wild flowers are a bright pinkish-purple, many cultivars have been developed. These include varieties in red, pink, yellow, white, and green.

Interestingly, carnations cannot naturally produce a true blue pigment called delphinidin. For a long time, blue carnations did not exist in nature or through traditional breeding. However, in 1996, a company called Florigene used genetic engineering to change this. They extracted genes from petunia and snapdragon flowers to create a blue-mauve cultivar named 'Moondust.' They followed this in 1998 with a violet variety called 'Moonshade.'

History and nomenclature provide deep insight into how humans have viewed this flower. The name "dianthus" was coined by the Greek botanist Theophrastus. It combines the Ancient Greek words "dios," meaning divine, and "anthos," meaning flower. The name "carnation" has several possible origins in Latin. It may come from *caron*, meaning a wreath or crown, as the flowers were used in Greek and Roman ceremonies. It might also relate to *caro*, meaning flesh, describing the flower's color. Alternatively, it may link to *incarnatio*, referring to the Christian concept of the incarnation. The modern scientific classification was established by Carl Linnaeus in 1753 in his work *Species Plantarum*.

Cultivation of the carnation requires specific environmental conditions to thrive. The plants need full sun and well-drained soil that is neutral to slightly alkaline.

Throughout history, the fragrance of the flower has been used to scent vinegar, beer, wine, and various sauces. In a medical context, the plant has been used to treat fevers and upset stomachs. Breeders also work to improve the plant's resilience. For example, crossbreeding *D. caryophyllus* with *D. capitatus* creates a hybrid that resists bacterial wilt caused by *Paraburkholderia caryophylli*. However, these hybrids often require further backcrossing to regain the attractive flower shapes desired by gardeners.

Carnations carry immense symbolic weight across different global cultures. In the United States, the red carnation is the state flower of Ohio. This honors President William McKinley, who was assassinated in 1901 and frequently wore the flower. In Portugal, the flower is tied to political history. During the 1974 Carnation Revolution, bright red flowers were used to signal the overthrow of the authoritarian Estado Novo regime.

In China, carnations are a frequent sight at weddings. In contrast, in France, they are often used as traditional funeral flowers to express condolence.

Specific colors often communicate specific social or emotional messages. Red carnations can symbolize socialism and the labor movement, often appearing on International Workers' Day. In many cultures, red denotes deep love, while white represents purity or good luck. In the United States, Anna Jarvis chose the white carnation for Mother's Day in 1907 to represent a mother's pure love.

Even in academic settings, they have meaning; at the University of Oxford, students traditionally wear different colors—white, pink, and red—to mark the progression of their examinations.