Botanical Naming Of Herbs

Every herb has two sets of names – common names and a Latin name, which is usually its botanical name also. While the common names of the herbs may be modified by people in different eras and different places, the Latin names of the plants remain the same almost always. Generally, many gardeners refrain from using the botanical names of the herbs, as they find these names difficult to pronounce and even daunting. In effect, the Latin or botanical names of the herbs are often also redundant or preventable. It is possible that farmers growing vegetables like tomatoes and carrots their entire life, still not learn their Latin names.

Horticulturists have developed several flowers and vegetables propagated from their original species, it may be sufficient to use their general English names. On the other hand, often herbs do not change from their original species – leaving them unchanged from how Nature made them, and grow them in the gardens very much in the same form as they are found in nature and under various names. In addition to being a certain way to identify a herb, the Latin names also help us to connect with the gardeners through different ages as well as all over the world.

Often, the botanical name of a herb lets us know something specific regarding the plant – for instance, the place of its origin or where it is found growing; the first person to discover the herb; and few words about the plant’s distinction, color, the shape of its leaves and so on. As English has its origin in Latin, very often you will notice similarities between a plant’s common English name and its Latin or botanical name and this helps to work out the information regarding the herb. For instance, all plants belong to the mint family are Mentha. This includes M. aquatic, which is found growing in or close to water bodies and M. rotundifolia, a plant whose foliage is more round compared to many and the variegata form of this plant is mottled green as well as white. On the other hand, M. spicata is spearmint having leaves that are spear-shaped or spiked. Then again, M. citrata is the botanical name for citrus or orange mint, while M. piperita denotes peppermint. In fact, this will also help you to deduce that menthol, the natural chemical compound which forms the soothing and cooling component in throat lozenges and pain balms, is obtained from the mint!

It is worth mentioning here that all plants are categorized according to their broadest family link down to their most precise distinctive name. In addition, each herb has a separate Latin name which comprises two parts – first comes the genus name and then the name of the particular species. For instance, the herb southernwood’s botanical name is Artemisia abrotanum, a herb that belongs to genus Artemisia and is named after the Greek Goddess of Hunting – Artemis. Approximately 200 other species also belong to the same genus, counting the herb tarragon (A. dracunculus). It is interesting to note that dracunculus in Latin denotes a little dragon, possibly referring to the sharp bite of tarragon.

What actually makes the botanical name-tree even bigger is the fact that plants belonging to all genera as well as their entire species are a part of a more extended plant family. The family connection of the species is founded on their common characteristics. For instance, the genus of all plants belonging to the genus Artemisia is a division of the family called Compositae – also known as the daisy family. All plants belonging to this family produce flowers that are made of several small blooms that form a central sphere. When you look at the flowers casually for the first time, you may possibly not notice any family similarity between the flowers of artemisias and sunflowers, which form the most outstanding species of the family Compositae.

The individual flowers of the sunflower are noticeable very clearly. They are a close collection of several hundred disk flowers, which appear in a spiral arrangement interwoven with one another and encircled by yellow-hued rays or larger petals. However, you would be requiring a magnifying glass to distinguish the minute flowers that make up the trivial disks without the rays found in nearly all flowers produced by plants of the genus Artemisia. However, when you are able to discern the defining characteristics of the flowers of this plant family, you are able to distinguish the various members of this family. Irrespective of the flowers being tiny as those of chamomile or the much bigger sunflowers, all varieties of the daisy belong to the family Compositae.

While all plant family comprises a number of herbs, three plant families include a notable number of helpful aromatic herbs. If asked to name any four herbs spontaneously, most likely you would talk about sage, parsley, thyme, and rosemary. Three herbs of these four are members of the family Labiatae – a name derived from the Latin term denoting lips. In fact, all members of the Labiatae family bear distinct flowers that typically resemble open mouths, wherein the lower lips are a little extended. It is simply astonishing to note the huge number of herbs belonging to the family Labiatae – the vast genera and several different types of species belonging to each of them. The family Labiatae comprises some of the familiar genera, including the oregano, mints, sages, savories, and thymes. Precisely speaking, there are over 750 varieties of sages, also known as salvias, throughout the world, in addition to bergamot, basil, catnip, lavender, hyssop, rosemary, lemon balm and several other genera in the Labiatae family. In fact, there is no other plant family that includes such a large number of herbs. In addition to the lipped flowers, the family Labiatae is also identified by the form of the flower stalks of the plants. These flower stalks are not round but have a square or four-sided cross-section.

Next, to the family Labiatae, the plant family called Umbelliferae includes the second largest number of herbs. This is a Latin term, which sound very much like umbrella in English, and the plants belonging to this family characteristically give rise to a small cluster of flowers that have the shape of umbels and are arranged at the terminals of the slender stems that spread out from the uppermost part of a stalk that resembles the spokes of an umbrella at its handle’s end. Going by this description of the plants, it is easy for you to conjure up the images of the herbs that belong to this plant family, including anise, angelica, coriander, chervil, cumin, celery, fennel, dill, parsley, sweet cicely, and lovage. Almost all the plants belonging to the Umbelliferae family have a concentration of flavor in their leaves as well as the seeds. In fact, some seeds of these plants are also used for seasoning purpose.

As far as the number of herbs it includes, Compositae is the next most important plant family. In fact, the herbs belonging to this family do not grab your attention immediately. In fact, this plant family contains only some well-known herbs that produce flavoring leaves. However, there are a large number of therapeutic herbs in this family, such as artemisias, anthemis, feverfew, Echinacea and yarrow.

As one is likely to look forward to, the onion genus known as Allium, which is a member of the Amaryllidaceae plant family, comprises a number of culinary herbs having a pungent smell, such as chives, garlic, Egyptian onions, shallots, and scallions. On the other hand, the poppy family called Papaveraceae includes the opium poppy, which is harmless when the seeds are used for baking purposes, but vital in medicine as the main supply of morphine. The remaining herbs come in the grab bag of different plant families. The mallow family, known as Malvaceae, includes many medicinal plants that have been used for long. For instance, musk mallow (botanical name Malva moschata) is considered to be a garden flower of the settlers and is now found decorating the roadsides. It also ricochets into our gardens and the white or pink flowers, such as the hibiscus are always accepted by everyone. The Rosaceae family includes different types of roses, which have been popular all the times for their delicate scent. Then again, the dried Florentine iris (belonging to the Iridaceae family) roots provide us with a fixative that aids in retaining the aroma of roses when used in potpourri. Perhaps, it can be safely concluded that all plant families include no less than one species that may be called a herb.

In addition, learning about the origin of a herb prior to growing it in your garden (irrespective of whether it has come from the low-lands, mountains, the temperate Mediterranean region or the freezing North) may be of much help. It would help you more if you know about its precise local habitat – whether it is found growing naturally in the sun or in a shade; in an arid soil or beside a stream. The herbs will flourish better when you create an environment similar or almost the same as their original habitat in your garden.

It is suggested that you ought to also try to find out if a new herb is annual, perennial or biennial; or tender or hardy. When we use the terms ‘tender’ or ‘hardy’, we actually mean the ability of the plant to tolerate cold, which could vary between a mild frost to a solid freeze or a climatic condition similar to the Northern winter, where it is absolutely cold for five months of the year. As expected, plants that wither or shrink even when there is slight frosting are known as tender. In fact, tender annuals only grow during the months when there is no frosting. On the other hand, tender perennials, such as ginger, bay, pineapple sage, lemon verbena, scented geranium, and rosemary, are among the most well-known herbs and may be grown outdoors during the summer months. However, similar to some people, these plants need to spend the winter months indoors. In fact, these types of herbs are ideal for growing in big pots that are portable too.

As their name suggests, annual herbs survive for just summer only. Their entire life cycle – sprouting, growth, blossoming and seeding, is completed only in one season. Similar to the perennially growing plants, annuls may also be tender, semi-tender or even hardy. For example, sweet basil is the most common tender annual plant that shrinks even when there is an indication of frost and stops growing even when there is a cool spell. On the other hand, coriander possesses the aptitude to tolerate mild frosts but dies when the temperature drops to freezing level. Chervil is a very hardy annual plant that survives in a hard freeze and, the cold notwithstanding can still continue to grow.

Every spring, it is important for all gardeners to start growing nearly all the annual herbs afresh either from their seeds or plants obtained from nurseries. However, there are some annual plants that remain in the garden by means of sowing their hardy seeds during the later part of summer and appear once again when the robins are back in May. It is worth mentioning here that among all the self-sowing annual plants, three are excellent culinary herbs – coriander, chervil, and dill.

While chamomile is one herb that grows naturally, there are some other vibrant colored herbs, such as blue annual woodruff, calendula, borage and painted sage that also start growing on their own in the vegetable gardens to enhance their beauty every year.  While the creeping thyme forms more mats in the spaces between the stones used for paving, additional foxgloves growing among roses. They may also bring some additional work for the gardeners who may require getting rid of a forest caused by lovage seedlings or maybe by lemon balm plants that are deep-rooted in the soil.

The best way to grow perennial herbs is to group them along with other different permanent plants in the garden. They may form a segment of your garden landscape that may be improved over several seasons. Speaking from a sensible viewpoint, it will be less problematic if you undertake several phases of maintenance, which include weeding, cutting back and top dressing, in case you are growing the perennial plants in beds or borders of your garden. If you make some planning the relative heights of the perennial plants, other plants growing in the vicinity and also the overall impact of the foliage texture as well as the color of the flowers, the final outcome would be a garden that manifests the imagination as well as the taste of the passionate gardener.

The Chemistry Of Herbs

A herbalist should be fully aware of details about the pharmacology of herbs, a basic understanding of it. Herbs are used for healing the human body, they are considered to be holistic agents, and they are used on a physical and biochemistry level. Many pharmacologists try to find out the constituents of herbs, place them according to their chemical groups and have done numerous research and have found herbs to be very complex in their characteristics. Herbs contain a huge variety of chemicals like water, inorganic salt, sugars, carbohydrates, proteins that are highly complex, and alkaloids.

Plant Acids:

An example of weak organic acids is generally found among plants, lemon is the perfect example of citric acid. Organic acids can be split into those based on a carbon chain, and those, which contain a carbon ring in their configuration, but what both have in common is the -COOH group. Chain acids are also known as aliphatic acids, which can range from formic acid (the simplest one, found in the stings of the nettles) to the more complex chain acids like valeric acid and citric acid. Valeric acid is being used in sedatives in allopathic medicine.

The ring acids are known as the aromatic acids, they form a crucial pharmacological group. The most uncomplicated aromatic acid is benzoic acid, which is found in foods like cranberries, resins, and balsams, like Peru balsams, gum benzoin, and tolu. These acids are used in antiseptic lotions and ointments and they are also used for antipyretic and diuretic actions. One can cure a chronic bronchial problem just by inhaling these acids.


Alcohols are found in a variety of forms in the plant kingdom, they are mostly a component of volatile oils or sterols, for example, geraniol in attar of rose and the menthol in peppermint oil. Waxes too are also a common form of alcohol. Mixtures of alcohols and fatty acids are generally found on leaves and other parts of the plants. Carnauba wax is acquired from the palm Copernicia cerifera.

Volatile Oils:

Volatile oils are a combination of simple molecules like isoprene or isopentane, which can mix in various ways to produce terpenes. It is a basic mix of 5 carbon molecules, sometimes with slight differences here and there. All this combines to make the volatile oils.

Volatile oils are mostly found in aromatic plants, herbs like peppermint and thyme are the perfect example of volatile oils. The combination of the oils and the smell can be in variations, even if they belong to the same types of the plant, basically, it all depends on the concentration of the oils. When these oils are extracted from the plants, the aromatic oils are produced, which are used for many therapeutic treatments, and the major part of the production is used to manufacture perfumes.

There is a wide range of aromatic oils and they each have specific qualities, though most of these oils have some common characteristics, which are worth learning about.

Most aromatic oils are antiseptics; oils like eucalyptus oil, garlic oil, and thyme oil fall under this category. These oils are absorbed with ease inside the body and they are effective for both internally and externally on the whole body system. When they are consumed internally or applied externally they land up finally in the urinary system, lungs, bronchial, sweat glands, saliva, tears or vaginal fluids. They can even occur in breast milk and during pregnancy can go to the placenta inside the fetus. Apart from having antiseptic functions, it can also encourage the creation of white blood cells, therefore increasing the immune system of the body.

Volatile oils have the quality of arousing the tissues they come in touch with, some oils like the mustard oils irritate the skin slightly while oils like menthol and camphor leave a numb feeling. Both these oils help in digestion arousing the lining of the colon which gives reflex reaction thus increasing the gastric juices to flow, which also makes the person feel hungry. People, who suffer from acute pain, can benefit from these oils by calming the peristalsis in the lower part of the intestines.

Volatile oils are also beneficial for the central nervous system. Oils like for example chamomile oil, are known to calm and sedate while peppermint oil helps in stimulation, both these oils have the quality so easing out any tension in the body system thus reducing conditions like depression or tension. When there is an external application of aromatic oils on the body, the aroma is easily transferred through the nose to the brain, triggering an instant reaction.

Herbs, which contain volatile oils, have to be retained by storing them carefully in sealed bottles or containers, as volatile oils can evaporate with ease.


There is a huge variety of carbohydrates in the plant kingdom, they are found in foods like sugar: fructose and glucose, they are also found in starches, which is the storage of the main energy and they can also be in the form of cellulose which is much more complex or elaborate, which helps in supporting the structure of the plants.

Large cellulose known as polysaccharides combines with other chemicals and produce molecules known as pectins, which are generally found in fruits like apples or even in seaweeds like algin, agar or even carragum, which are found in Irish moss. They are very effective and have the power to cure and are used in producing gels, which are further used in medicines and foods.

Gums and mucilage are carbohydrates, which are complex in nature and are retained in soothing and healing herbs like coltsfoot, plantain, and marshmallow. Once applied it relaxes the lining of the gut, arousing a reflex reaction that goes to the spinal nerves to areas like the lungs and the urinary tract. The mucilage not only reduces irritation, it even reduces inflammation of the alimentary canal, it also decreases the sensitivity of the gastric acids, can cure diarrhea and reduce peristalsis, it also cures the respiratory system, lessens coughing and tension, and increases the secretion of watery mucus.

Phenolic Compounds:

Phenol is a bulging block of many components of plants. The compounds of phenol could be simple in structure or could be a composite of a variety of basic molecule. One of the simplest phenolic compounds is salicylic acid, which is generally found in the combination of sugar, it forms glycoside found in willow, cramp bark, meadowsweet, and wintergreen. It functions as an antiseptic, painkiller and has anti-inflammatory functions too. It is utilized in most allopathic medicines like aspirin, acetylsalicylic acid is the main component if this medicine.

Eugenol oil is found in cloves and it functions like a painkiller, even thymol from thyme oil also cures pains, and both oils contain salicylic acid. Bearberry acts like an antiseptic on the urinary system of the body because it contains phenol hydroquinone.


Tannins in herbs have the quality to function as astringents. They act on proteins and other chemicals to protect the layer of the skin and the mucous membrane. It can even bind the tissue of the gut, decrease diarrhea and also stop any internal bleeding. They are also used for an external application like the treatment of burns, healing wounds and reducing inflammation. Tannins can cure eye infections like conjunctivitis or even infection in the mouth, vagina, cervix or rectum.


The evoking smell of hay is due to the coumarin chemicals. The grass is not the only plant, which contains this aromatic component of coumarins; sweet woodruff also contains these chemicals. Coumarins do not have much effect on the human body but one of its components known, as dicoumarol is a strong anti-clotting agent. Coumarins have been used extensively in allopathic medicine. Small doses of warfarin are used as an anti-clotting drug to cure conditions like thrombosis and as a rat poison, large doses are used.


Anthraquinones are found in plants, which are supposed to be effective laxatives and they are also natural dyes. They are generally glycosides and are found in plants like rhubarb, yellow dock, senna, aloe, and buckthorn. Anthraquinones stimulates the colon after eight to twelve hours of ingestion and they also stimulate the peristalsis of the intestine, all this can be achieved if the natural bile is present. If the colon is over stimulated, then colic pain could occur. Anthraquinones are usually combined with carminative herbs to cure this type of condition.

Flavones and Flavonoid Glycosides:

Flavones and flavonoid glycosides are chemical groups commonly found in most plant components. They can actively act as anti-spasmodic, diuretic, circulatory and cardiac stimulants. Some like rutin, hesperidin, and bioflavonoid vitamin P can aid the circulatory system and decrease blood pressure too. Buckwheat is a herb, which can be used effectively for such health problems. Bioflavonoids help in absorption of vitamin C. Milk thistle is another herb, which has a strong presence of flavonoid and can cure an ailing liver.


Saponins have drawn the attention of majority pharmaceutical chemists in the world. They are utilized in the synthesis of cortisone, which is an anti-inflammatory drug, and they are also widely used in the synthesis of sex hormones. Saponins are found in herbs, which do not essentially act in a similar way, the body can use them as raw products to build the necessary chemicals. Natural saponins and synthesized drugs are quite similar, like cortisone and diosgenin, which is found in wild yam.

Goldenrod, chickweed, figwort, and wild yam all contain saponins, which are used to produce anti-inflammatory drugs. Saponins are very good at stimulating the upper digestive tract and herbs like primrose, mullein, violet, and daisy are rich in saponins.

Cardiac glycosides:

Cardiac glycosides were discovered in 1785 in foxglove. A lot of investigations has taken place over this chemical component. They have a lot of similarities to saponins and are used in medicine to give support to heart problems.

Cardiac glycosides are made of a mixture of sugar and steroidal aglycone. The center of activity is charted out by the characteristics of aglycone. In the combination, sugar determines the bioavailability of aglycone, which is quite active.

Cardiac glycosides are found in most flowering plants. Lily of the valley, squill, foxglove and Strophanthus family are the best resources of cardiac glycosides. In therapeutic treatment, cardiac glycosides are very effective in increasing the force and power heartbeats, and at the same time keeping the level of the oxygen intact for the heart muscles. They can help the heart to function in a steady manner without straining the organ.

Bitter principles:

Bitter principles stand for a group of chemicals that have an extremely bitter taste. They are diverse in structure and the bitterest ones are iridoids, terpenes, and other groups.

Bitter principles are known to be very effective in most therapeutic treatments. Through the taste bud, they arouse the secretion of the digestive juices and also help the liver to be more active, helping in hepatic elimination.

Sedatives like hops and valerian, cough remedies such as white horehound, anti-inflammatory herbs bogbean and devil’s claw, and the vulnerary marigold have all the properties of bitterness.


Alkaloids are the most powerful group of plant constituents that act effectively on the human body and mind. Under the category of alkaloids, you will find hallucinogen mescaline and the very poisonous brucine. These alkaloids can work on the liver, lungs, nerves and the digestive system of the body. You will find alkaloids in most of the herbs. Alkaloids inside the plants do not really have any specific function, apart from storing excessive nitrogen. Alkaloids as a group are very different in their structure and they have separated into 13 groups accordingly. Their structure is dominated by nitrogen and they have a distinguished physiological activity.

To encourage weight loss there is a supplement known as chitosan, which is basically a fat blocker. Chitosan is derived from chitin which is found in exoskeletons of shrimps and crabs, it is quite similar to plant fiber and cannot be digested easily. If chitosan is consumed orally it behaves like a big sponge absorbing the fat of the body up to four to six times than the body usually does while passing the digestive system. It helps flush out all the excess fat in the body which could have been metabolized and settled inside the body. It is like you can eat as much as you want if you are consuming chitosan.

The disadvantage of chitosan is that it does not cure chronic overeating at all. It should only be consumed for two weeks at a time to just get a weight loss diet started. Chitosan can be very good at absorbing fat, but at the same time it can be quite harmful in the sense that it can rob the body of essential vitamins like E, A, D and K. If chitosan is consumed, diet supplements like vitamins and essential fatty acids should also be included in the diet too. According to studies, chitosan is considered quite safe for any weight loss program. A test was conducted on two mice, one was administered chitosan while the other was not, the mice which had consumed chitosan and other supplement diets had few precancerous lesions than the one who did not have chitosan at all. It can also lower total blood cholesterol level in the body and raise the level of HDL, known as good cholesterol, which in turn protects the body against any heart disease. Chitosan is a versatile supplement, it is a good antacid and helps prevent tooth decay.