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Rosemary

life science Maturity 5-7

Rosemary is a green plant.

RosemarySprig.jpg
RosemarySprig.jpg
It has small leaves. It smells very good. People use it in food. It can grow in a pot. Do you like the smell?
Rosemary, ca 1500.jpg
Rosemary, ca 1500.jpg

33 words

Rosemary is a green plant.

RosemarySprig.jpg
RosemarySprig.jpg
It has small, needle-like leaves. The leaves smell very good. Some plants grow tall. Others grow low to the ground.
Rosmarinus officinalis prostratus.jpg
Rosmarinus officinalis prostratus.jpg
This plant can live for a long time. It can live for 35 years! It has pretty flowers. They can be blue, pink, or white. People use the leaves to make food taste good. You can even use the stem as a stick for cooking. Rosemary is a wonderful plant to find in a garden.
Rosemary, ca 1500.jpg
Rosemary, ca 1500.jpg

87 words

Rosemary is a bushy plant with a lovely smell.

RosemarySprig.jpg
RosemarySprig.jpg
It has green leaves that look like small needles. These leaves stay green all year long. The plant comes from the Mediterranean region. Some rosemary grows tall and upright. Other types grow low to the ground.
Rosmarinus officinalis prostratus.jpg
Rosmarinus officinalis prostratus.jpg
It can live for up to 35 years. In spring and summer, it grows pretty flowers. These flowers can be blue, pink, or white. In warm places, the plant might bloom all year.

Many people use rosemary in cooking. They use the leaves to add flavor to meat or stews. You can use fresh leaves or dried ones. Some people even use the woody stem as a cooking stick.

Rosemary (রোজমেরী).JPG
Rosemary (রোজমেরী).JPG
Rosemary is also used to make scents. People use its oil in perfumes and shampoos.

This plant is very tough. It can live with very little water. This is called being drought-tolerant. It can also survive cold winters. However, its seeds can be hard to grow. Many seeds do not turn into new plants.

174 words

Rosemary is a fragrant, evergreen shrub that people have loved for a long time.

RosemarySprig.jpg
RosemarySprig.jpg
It belongs to the mint family, which is called Lamiaceae. This plant is native to the Mediterranean region, including places like Portugal and northwestern Spain. Some rosemary grows tall and upright, while other types trail along the ground.
Rosmarinus officinalis prostratus.jpg
Rosmarinus officinalis prostratus.jpg
It can live for as long as 35 years. The plant is very tough and can survive a lack of water for a long time. This is called being drought-tolerant.
Rosemary Plant.jpg
Rosemary Plant.jpg

The way rosemary grows is quite interesting. It has a fibrous root system to help it stay in the ground. The leaves are long, broad, and green on top, but they are white underneath. These undersides have dense, short, woolly hair.

Salvia rosmarinus MHNT.BOT.2023.13.45.jpg
Salvia rosmarinus MHNT.BOT.2023.13.45.jpg
In spring and summer, the plant grows flowers that can be white, pink, purple, or deep blue. In warm climates, it might bloom all year long. It can even flower in the winter, sometimes as early as mid-February. As the plant gets very old, it may release chemicals into the soil. These chemicals can stop other plants from growing nearby.

People have studied and named rosemary for many centuries. The scientist Carl Linnaeus first described it in 1753 as Rosmarinus officinalis. Later, in 2017, experts changed its name to Salvia rosmarinus. They did this because of new evidence about how the plant is related to others.

Rosmarinus officinalis MHNT.BOT.2008.1.19.jpg
Rosmarinus officinalis MHNT.BOT.2008.1.19.jpg
The name rosemary comes from two Latin words that mean "sea-dew." This is because the plant grows best near the sea. Long ago, the Romans may have brought it to Britain around 43 CE. Later, in the 1300s, cuttings were sent to Queen Philippa to grow in her palace gardens.

Rosemary is used in many ways in our daily lives. Many cooks use the leaves to flavor stews, meats, and marinades. You can use the leaves when they are fresh or dried.

Rosemary (রোজমেরী).JPG
Rosemary (রোজমেরী).JPG
Some people even use the woody stem as a skewer for cooking. The plant also provides oil that is used in perfumes and shampoos. This oil contains many different parts, including something called camphor. In the 14th century, one of the first alcohol-based perfumes in Europe was made from distilled rosemary. It was called Hungary water.

Because it smells so good and looks pretty, rosemary is a popular garden plant. People use it to make hedges or beautiful shapes called topiary. It is easy to grow in pots, too.

RosemaryEssentialOil.png
RosemaryEssentialOil.png
In many cultures, rosemary is a symbol of remembrance. In plays by William Shakespeare, rosemary is linked to memory. In Australia, people wear sprigs of rosemary on special days to remember those who died in wars. It is a plant that connects food, scent, and history all at once.

464 words

Rosemary, known scientifically as Salvia rosmarinus, is a fragrant and evergreen shrub.

RosemarySprig.jpg
RosemarySprig.jpg
It is a member of the Lamiaceae family, which is the mint family. This plant is native to the Mediterranean region, including Portugal and northwestern Spain. Rosemary is highly valued for its aromatic leaves and its ability to survive in tough conditions. It is often used in gardens for decoration or as a flavoring in food. Because it is hardy and drought-tolerant, it can grow in many different environments around the world.

The physical structure of rosemary allows it to thrive in specific habitats. It possesses a fibrous root system to anchor itself in the soil. The leaves are long and broad, appearing green on the upper surface. The undersides of the leaves are white and covered in dense, short, woolly hair.

Salvia rosmarinus MHNT.BOT.2023.13.45.jpg
Salvia rosmarinus MHNT.BOT.2023.13.45.jpg
The plant can grow in many forms, ranging from upright shrubs to trailing groundcovers. Upright varieties can reach significant heights, while trailing types like 'Prostratus' spread across the ground.
Rosmarinus officinalis prostratus.jpg
Rosmarinus officinalis prostratus.jpg
As the plant approaches senescence, or old age, around 30 to 35 years, it may release toxic chemicals into the soil. These chemicals inhibit the growth of other plants, creating bare patches of sand between the shrubs.

Rosemary displays a wide variety of flowers and growth patterns. In temperate climates, the plant typically flowers during the spring and summer. However, in warm climates, it may remain in constant bloom. The flowers can be white, pink, purple, or deep blue.

Rosemary Plant.jpg
Rosemary Plant.jpg
These flowers appear in groups of two to three along the branches. Rosemary is also known to flower outside its usual season, sometimes as early as mid-February or as late as early December in the Northern Hemisphere. Many different cultivars have been developed for specific looks, such as 'Albus' for white flowers or 'Blue Boy' for a dwarf size.

The history of rosemary's classification involves significant scientific changes. In 1753, Carl Linnaeus first described the plant as Rosmarinus officinalis. However, in 2017, researchers used molecular phylogenetic evidence to reclassify it. This evidence showed that rosemary belongs in the genus Salvia. This change revived a name originally published in 1835 by Fridolin Karl Leopold Spenner. Spenner had previously moved the species to Salvia, but he could not use 'Salvia officinalis' because that name was already taken. Therefore, he used the name Salvia rosmarinus as a replacement.

Rosmarinus officinalis MHNT.BOT.2008.1.19.jpg
Rosmarinus officinalis MHNT.BOT.2008.1.19.jpg

Rosemary has traveled across the globe through human history. It was naturalized in China as early as 220 CE during the late Han dynasty. It likely arrived in Britain around 43 CE when the Romans invaded. While there are no early records in Britain, the plant was mentioned in documents credited to Charlemagne. He ordered rosemary to be grown in monastic gardens and farms. Later, in 1338, cuttings were sent to Queen Philippa to be planted at the palace of Westminster. European settlers brought the plant to the Americas in the early 17th century, leading to its global distribution.

Today, rosemary is used extensively in culinary and industrial applications. The leaves are a staple in Mediterranean cuisine for flavoring stews, meats, and marinades.

Rosemary (রোজমেরী).JPG
Rosemary (রোজমেরী).JPG
Even the woody stems can be used as skewers for cooking. Beyond food, rosemary is a source of essential oil used in perfumes and shampoos.
RosemaryEssentialOil.png
RosemaryEssentialOil.png
This oil contains about 150 phytochemicals, including camphor, rosmarinic acid, and carnosol. The oil contains between 10% and 20% camphor. In the 14th century, one of Europe's first alcohol-based perfumes, Hungary water, was made from distilled rosemary.

Finally, rosemary holds deep symbolic meaning in various cultures. It has been used as a symbol of remembrance in many parts of the world. In the plays of William Shakespeare, the plant is frequently linked to memory and burial rites. In Australia, sprigs of rosemary are worn on ANZAC Day to signify remembrance for those who died in war. This connection is strengthened by the fact that rosemary grows wild on the Gallipoli Peninsula. From ancient Egyptian sacred rituals to modern culinary uses, rosemary remains a plant of great significance.

677 words
🖼️ Images & Media (9)
File:RosemarySprig.jpg
RosemarySprig.jpg
File:Rosmarinus officinalis prostratus.jpg
Rosmarinus officinalis prostratus.jpg
File:Salvia rosmarinus MHNT.BOT.2023.13.45.jpg
Salvia rosmarinus MHNT.BOT.2023.13.45.jpg
File:Rosemary Plant.jpg
Rosemary Plant.jpg
File:Rosemary, ca 1500.jpg
Rosemary, ca 1500.jpg
File:Koeh-258.jpg
Koeh-258.jpg
File:Rosmarinus officinalis MHNT.BOT.2008.1.19.jpg
Rosmarinus officinalis MHNT.BOT.2008.1.19.jpg
File:Rosemary (রোজমেরী).JPG
Rosemary (রোজমেরী).JPG
File:RosemaryEssentialOil.png
RosemaryEssentialOil.png
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