PURPLE DEAD NETTLES - RED NETTLES: HEALTH BENEFITS AND HISTORY OF USES OF PURPLE DEAD NETTLES

PURPLE DEAD NETTLE, LAMIUM PURPUREUM 

Like the white deadnettle, this purple one is not related to the common stinging nettle and the Uriotica family of nettles. The two dead nettles are closely related however and were once known as Archangels along with the yellow deadnettle. The purple dead nettle is a member of the Lamiaceae or Labiatae or mint family making it a relative of marjoram, basil, Holy basil, oregano, savory, thyme, marsh woundwort, lavender, lemon balm, as well as bugle, motherwort, self-heal, catnip, the chaste tree, ground ivy, Jupiter’s sage, wall germander, Fragrant premna and hyssop, among many others.

  The plant has edible leaves and flowers and these may be picked when the plant is blooming and dried for later use. The leaves are, more or less, available all year round, which is good if you happen to cut yourself near a plant, as the leaves, bruised and placed on wounds will help to staunch the bleeding.  The leaves mat be used in salads and used to flavour soups, stews and sauces, providing vitamin C, iron and fibre, among other minerals and flavonoids.

  A tisane can be made with the flowering tops of the herb, with 2 tablespoons of them, chopped, and a pint of boiling water poured over them. Leaves this to steep for about ten minutes and then strain and drink a half a cup at a time. This remedy was traditionally used for kidneys and as a laxative- be warned! You may want to flavour it with a little honey.

   A decoction of the whole plant, or at least the aerial parts was once given for haemorrhages of all kinds, although Nicholas Culpeper writing in the 17^th century species that the red dead nettle was especially good for women with menstrual problems.

  Because this plant is a kind of red colour, the ancient herbalists believed it was good for the blood as they thought that like cured like. The plant is quite common now in Britain and other parts of Europe where it is believed to have originated, although it has now spread throughout the temperate regions of the world.

  The purple dead nettle is also called the red nettle, the red dead nettle and the red Archangel, as these dead nettles were thought to bloom on the Archangel Michaels day which was May 8^th in the Julian calendar. In our calendar that would be 28^th April. This particular one has diuretic, and sweat promoting properties, is a styptic, so helps wounds heal, is astringent and a tonic. It has been found to have antioxidant properties as well as antifungal and antimicrobial ones. It is also anti-allergen and can help protect allergy sufferers from secondary infections of the throat and bronchi.

  The flavonoids quercetin and the vitamin C contained in the herb also mean that it boosts the immune system and helps fight infection. It has been shown to be effective against the E. coli bacteria and others “Antimicrobial and Free Radical Scavenging of Some Lamium Species from Turkey” Funda Nuraly Yalçin et al. 2007 and its anti-inflammatory properties were documented in “In vivo Anti-inflammatory and Atinociceptive Actions of Some Lamium Species” Akkol E.K. et al, Journal of Ethnopharmacology 2008.

Nicholas Culpeper writing in his 17^th century herbal, grouped the dead nettles together and had this to say of them:-

“Virtues and use. The archangels are somewhat hot and drier than the stinging nettles, and used with better success for the stopping and hardness of the spleen than they, by using the decoction of the herb in wine, and afterwards applying the herb hot into the region of the spleen as a plaister, or the decoction with spunges. Flowers of the white archangel are preserved or conserved to be used to stay the whites, and the flowers of the red to stay the reds in women. It makes the head merry, drives away melancholy, quickens the spirits, is good against quartan agues, stancheth bleeding at mouth and nose, if it be stamped and applied to the nape of the neck; the herb also bruised, and with some salt and vinegar, and hog-grease, laid upon an hard tumour or swelling, or that vulgarly called the king's evil, do help to dissolve or discuss them; and being in like manner applied, doth much allay the pains, and give ease to the gout, sciatica, and other pains of the joints and sinews. It is also very effectual to heal green wounds, and old ulcers; also to stay their fretting, gnawing and spreading. It draweth forth splinters, and such like things gotten into the flesh, and is very good against bruises and burnings. But the yellow archangel is most commended for old, filthy, corrupt sores and ulcers, yea, although they grow to be hollow, and to dissolve tumours.”

  He implies that generally all the dead nettles have the same properties, although this is not actually the case we now know.

SCURVY-GRASS-WITH VITAMIN C: HISTORY, HEALTH BENEFITS AND USES OF SCURVY-GRASS

SCURVY-GRASS, SPOONWORT, COCHLEARIA OFFICINALIS

Scurvy-grass, was as its name suggest used to combat a lack of vitamin C or scurvy and sailors needed this on their long sea voyages in the past just as the peasants of Europe needed vitamin C after long winters. This particular member of the Cochlearia genus grows close to the sea on cliffs and rocky ledges, and is a member of the Brassicaceae family of plants along with the cabbage, broccoli, cauliflower, brussel sprouts, kohlrabi,mustard, watercress, rocket, kale, mooli, radish, horseradish, and turnips.

  This scurvy-grass is an Arctic native and lives in the colder parts of Europe, in particular Scandinavia, Denmark, Scotland and North America, where there is some concern about its status, as it is becoming rare. At one time it was an ingredient of “spring juice” a tonic made with this, the juice of Seville or bitter oranges, and the sap of brooklime or water pimpernel. This was especially effective at healing spongy and bleeding gums which are symptoms of scurvy.

  It is best harvested in late spring or early summer and dried for later use, although in areas where it is rare, it should be left alone. These days we don’t suffer from scurvy in the Northern hemisphere.

  The name of the genus, Cochlearia comes from the Greek kokhliaron meaning spoon, hence the other English name for this plant, spoonwort, or spoon plant; koklos also means seashell, perhaps related to the fact that this particular scurvy-grass lives close to the sea.

  Writing in the 17^th century, Nicholas Culpeper acknowledges that there are several types of scurvy-grass but has this to say about Cochlearia officinalis:

“Government and virtues. The sea scurvy-grass is frequently used in scorbutic remedies along with the other, but wanting its fine volatile parts, it seems not so prevalent, but abounding more in saline, it may be used to good purpose as a diuretic.”

  It used also to be an ingredient of scurvy-grass ale which was a popular tonic. It is said that the plant can be used as disinfectant. The infusion or tisane for scurvy was 2 ounces of the fresh herb, chopped, to one pint of boiling water, steeped for 10 to 15 minutes, strained and then drunk in small cupfuls a few times a day. However it is one of those plants that have fallen into disuse in modern times as scurvy is no longer as prevalent as it once was.

BROOKLIME OR WATER PIMPERNEL - EDIBLE WOUND-HEALER: HEALTH BENEFITS AND USES OF BROOKLIME

BROOKLIME, WATER PIMPERNEL, VERONICA BECCABUNGA 

This plant is semi-aquatic as it can grow in ponds and along river banks and in streams, where it grows with watercress. It is a relative of the common speedwell (Veronica officinalis), and as a member of the Scrophulariacea family, it is related to great mullein, (Verbascum thapsus), foxgloves, snapdragons or antirrhinum, buddleia the butterfly bush and  toadflax. As the family name suggests it was once used for skin diseases and scurvy (lack of vitamin C).

  This plant is native to Europe including the whole of the British Isles, from Scandinavia down through to North Africa and across temperate Asia to Japan and the Himalayas. It is thought that the genus name beccabunga (wonderful isn’t it?) came from the Flemish words, bech and punge, which mean mouth-smart an allusion to the fact that the edible leaves can do that. They may be eaten with other pungent green leaves such as watercress in salads and can be cooked (steamed) with other leafy green vegetables such as spinach.

  In Britain the plant flowers between May and September and is sometimes cultivated in garden ponds. At one time its sap was an ingredient of “spring juice” a tonic made with this, the juice of Seville or bitter oranges and scurvy-grass  to combat scurvy after the winter months when there was little in the way of vitamin C to be had.

 Apart from using the plant for scurvy, the leaves were bruised and placed on burns, sores and ulcers and used to heal wounds, although Self-heal and All-heal have a much better wound-healing action. They have diuretic activity too and were used for urinary tract infections, as well as to promote sweating in fevers and to stimulate the menstrual flow.

  Nicholas Culpeper has this to say about the herb:-

“Government and virtues. It is a hot and biting martial plant: brooklime and water-cresses are generally used together in diet-drinks, with other things serving to purge the blood and body from ill-humours that would destroy health, and are helpful for the scurvy: they do also provoke urine, and help to break the stone, and pass it away; they provoke women's courses, and expel the dead child. Being fried with butter and vinegar, and applied warm, it helpeth all manner of tumours, swellings, and inflammations.

Such drinks ought to be made of sundry herbs according to the malady offending.”

  It is not recommended to eat this plant’s leaves as a vegetable as they are said to have purgative effect, and they should not be used by pregnant or breast-feeding women.

BORNEO OR PACIFIC TEAK TREE- FALSE TEAK TREE WITH MEDICINAL USES: HEALTH BENEFITS AND USES OF BORNEO TEAK

BORNEO OR PACIFIC TEAK TREE, INTSIA BIJUGA 

This false teak tree is a member of the Fabaceae or Leguminoseae family, making it a relative of dhak, the pongam tree, ashoka (Saraca indica),the monkey pod tree, jhand, lentils, indigo, the butterfly pea, chickpeas, soya beans, the Indian Coral tree and lupins (to name but a few of its relatives). It has a native range which spreads from Tanzania and Madagascar through south-east Asia and the Pacific islands, where it is much prized for its valuable timber.

  This tree is known by a number of names including Afzelia bijuga, Albizia bijuga, Eperua decandro, Intsia amboilensis and Intsia retusa. It has a number of English names too, which includes that of Moluccan Ironwood, and it is known as Ipil in the Philippines.

  This tree is not widely cultivated and is listed as vulnerable in the IUCN Red List of Threatened Species. It naturally grows in coastal areas and lowland rainforests. It is used for coastal protection as it grows, typically to heights of between 23 and 82 feet, (although it can grow much higher) providing shade and protecting the soil from erosion; it is also a nitrogen fixer so can help make poor soil more fertile. It is a good living fence, and its timber has many uses as railway sleepers, house post beams, and it is used in boat building and bridge building, as well as to make smaller items such as walking sticks, carved items and canoes.

  In Fiji it was once held to be a sacred tree, and traditionally the drinking bowl for yagona (a traditional drink) is made from the wood of the Moluccan Ironwood tree.  A decoction of the leaves of the tree is used to remove evil spirits which take over someone’s body.

  In traditional medicine systems a decoction of the bark, which contains tannin, is used as a remedy for diarrhoea and dysentery, and the fruit of the tree is a remedy for constipation. A decoction of the bark is used to cure dark urine which is caused by evil spells or spirits. It is also employed for rheumatism, chills and stiff, aching muscles and an infusion of it is given to a new mother after childbirth, perhaps to keep evil spirits away, this is a little unclear.

  The seeds are edible but only after careful preparation which entails them being steeped in water for three to four days and then thoroughly boiled. Oil from the seeds repels pests rather as does neem (Azadirachta indica) so it can be used in linen to stop moths and insects eating the cloth. The seed pod is pear-shaped and leathery, containing from 1 to 9 seeds.

  Sap from the inner bark of this false teak is squeezed into coconut water for asthma, and this sap or the juice from the fresh leaves is squeezed into salt water, for diabetes.

  Few studies have been carried out on this tree’s medicinal properties as yet.

FINGERROOT OR CHINESE GINGER - USED FOR MEDICINAL AND CULINARY PURPOSES: HEALTH BENEFITS AND USES OF FINGERROOT

FINGERROOT, KRA CHAI, BOESENBERGIA ROTUNDA

Fingerroot is used in China only for its medicinal properties, whereas in Thailand it is cultivated for culinary and medicinal purposes. It is a member of the Zingiberaceae family so is related to ginger, zedoary (kachur) or white turmeric (Curcuma zedoaria), turmeric, and kulanjan (Alpinia galangal). It is also known as Chinese ginger, or Chinese keys, as the rhizome resembles keys on a key ring, with a globe at the top of the key-like roots or fingers which extrude from it.

  It is also known as Curcuma rotunda, Gastrochilus rotundus and Boesenbergia pandurata. It has a spicy flavour and is eaten in Thailand as a vegetable and used as a spice. The plant can grow to 60 centimetres high and is located in its wild state in dense forests. However it is cultivated throughout south-east Asia and has naturalized in many countries. The leaves are edible as is the root and rhizome, and medicinally it has been employed for many purposes in traditional medicine systems in India, Malaysia, Indonesia and other countries. Its leaves are used with those of the teak tree (Tectona grandis) to wrap tempeh in. (Tempeh is the traditional fermented soya bean cake which is eaten in Indonesia.)

  In the West this plant is grown as an ornamental as it has attractive pink flowers and is aromatic. The finger-like roots are bright yellow and their aroma comes from the camphor, methyl cinnamate, d-borneol and 1-8 cineol mainly although there are also other aromatic substances in them.

  The crushed roots and rhizomes are applied to painful parts of the body to ease rheumatic pains, and they are used internally to dispel flatulence, improve the appetite and digestion, as a remedy for dry mouths, coughs and ulcers. After giving birth a post-partum tonic is prepared from them and a paste may also be made from the roots and applied externally to the body after childbirth. The paste is also applied to piles and a lotion made from them is used for rheumatism, and muscle pains. They are also used for diarrhoea and dysentery.

  In Thailand they are used to increase male libido and are touted as being able to increase sperm and improve its quality. Tests carried out in vivo on male rats did not bear out these uses, but the rats’ testicles did increase in weight and size.

  Scientific evidence suggests that the roots may have anticancer properties, and research is still underway on these properties. They are also believed to have analgesic (mild pain relieving) properties, as well as antibacterial, antifungal, antipyretic, anti-inflammatory, antispasmodic and insecticidal properties.

  There have been investigations which suggest that the flavonoids in the roots can prevent an occurrence of dengue fever (Biorganic and Medicinal Chemistry Letters Vol. 16 (12) June 2006 pp.3337-40).

  Its anti-ulcerogenic properties have also been tested and found to be supported (“The methanolic extract of Boesenbergia rotunda (L) Mansf. and its major compound pinostrobin induces anti-ulcerogenic property in vivo: Possible involvement of indirect antioxidant action”, Siddiq I. Abdelwahab et al. Journal of Ethnopharmacology, July 2011).

  Its anti-cancer properties were documented in a study by Chandra Kirana et al in the Journal of Natural Medicine Vol. 61 (2007) pp. 131-137 “Anticancer properties of panduratin A isolated from Boesenbergia pandurata (Zingiberaceae)” which concluded with the statement that this “may have a protective effect against colon cancer” but it needed further investigation for this claim and to ascertain if it was effective against other types of cancer cells particularly those of breast cancer.

  In 2011 Shiau-Chuen Cheah et al showed that the tests were valid in an article “Panduratin A Inhibits the Growth of A 549 Cells through Induction of Apoptosis and Inhibition of NF-KappaB Translocation” published in Molecules, 2011 Vol.16 pp.2583-2598.

  Research is still continuing into this Chinese medicinal herb.

WHITE DEAD NETTLES- ONE OF THE OLD ARCHANGELS: HISTORY, USES AND HEALTH BENEFITS OF WHITE DEAD NETTLES

WHITE DEAD NETTLES, LAMIUM ALBUM 

White dead nettles are so-called because although they resemble the stinging nettle very closely, they don’t sting. They are not true nettles in the Uriotica genus, but a separate genus in the Lamiaceae or Labiatae family. This makes them relatives of mint, clown's woundwort, marjoram, basil, Holy basil, oregano, savory, thyme, lavender, lemon balm, as well as bugle, motherwort, self-heal, catnip, the chaste tree, ground ivy, Jupiter’s sage, wall germander, Fragrant premna and hyssop. In Nicholas Culpeper’s time (17^th century) they were classes as one of the Archangels along with the purple and the yellow deadnettle.

   This white dead nettle is also called the Bee Nettle because bees love it. Their stems are hollow and square, unlike those of the stinging nettle, and were called Archangels because they thought they flowered on Archangel Michael’s day which was May 8^th in the Julian calendar but would be April 28^th now. “Laimos” is an ancient Greek word meaning throat, which refers to the shape of the flowers – take a close look at the pictures to see the resemblance. The plant has astringent properties and edible leaves and flowers. The leaves can be eaten raw in salads or cooked like spinach. They can also be used to flavour soups and stews. You can make a tisane with the flowering tops which is said to be an excellent tonic (containing vitamin A) and which acts as a blood purifier and to help with menstrual problems.

  The leaves and flowers are used in a hot compress for piles and varicose veins, while the distilled water of the flowers has been used traditionally as an eye lotion. The flowering tops have been used for bladder and kidney problems too. The herb is best harvested in summer when it is flowering and it does so between May to December, although may come into bloom earlier, depending on where you live.

  It has been used to induce sleep, and the flowers boiled in water were used for bronchial problems while the roots, boiled in wine were used to disperse kidney stones. They are currently used for benign prostate hyperplasia (BPH) and leucorrhoea as well as for gastro-intestinal problems.

  The English herbalist, Nicholas Culpeper, has this to say of the Archangels:

“Virtues and use. The archangels are somewhat hot and drier than the stinging nettles, and used with better success for the stopping and hardness of the spleen than they, by using the decoction of the herb in wine, and afterwards applying the herb hot into the region of the spleen as a plaister, or the decoction with spunges. Flowers of the white archangel are preserved or conserved to be used to stay the whites, and the flowers of the red to stay the reds in women. It makes the head merry, drives away melancholy, quickens the spirits, is good against quartan agues, stancheth bleeding at mouth and nose, if it be stamped and applied to the nape of the neck; the herb also bruised, and with some salt and vinegar, and hog-grease, laid upon an hard tumour or swelling, or that vulgarly called the king's evil, do help to dissolve or discuss them; and being in like manner applied, doth much allay the pains, and give ease to the gout, sciatica, and other pains of the joints and sinews. It is also very effectual to heal green wounds, and old ulcers; also to stay their fretting, gnawing and spreading. It draweth forth splinters, and such like things gotten into the flesh, and is very good against bruises and burnings. But the yellow archangel is most commended for old, filthy, corrupt sores and ulcers, yea, although they grow to be hollow, and to dissolve tumours.”

  It has been found that the aqueous extract of the flowering tops and the lamiridosins of the white dead nettle is effective against the Hepatitis C virus, and there are ongoing studies into its possible other medicinal benefits.

STAR GRASS OR TRUE UNICORN ROOT: HEALTH BENEFITS AND USES OF STAR GRASS

TRUE UNICORN ROOT, STAR GRASS, ALETRIS FARINOSA 

Star grass is a member of the Liliaceae family which includes the Tiger lily and the tulip. It should not be confused with the false unicorn root which is Helorias luteum or Chaemaelinum luteum which has different properties to this, Aletris farinosa. This is a native of North America and gets its name Aletris from the name of a slave girl in ancient Greece who was a grinder of corn, and farinosa means flour or meal, which is said to relate to the flower’s mealy appearance after it has passed maturity.

  Jacob Bigelow writing in 1820 in his American Medical Botany said of Star Grass, “I know of no plant which surpasses the Aletris farinosa in genuine, intense and permanent bitterness.” However he goes on to say that “in a collection of American medicinal vegetables it should not pass unnoticed.”

  It has potential oestrogenic properties and this supports its principle uses in traditional medicine systems both in North America and across the Atlantic. It has been used for female problems, for prolapsed uterus and other problems and was given to prevent miscarriages for women who had a history of them so that it could strengthen the womb before conception. It was also used for menstrual problems and so should not be used by pregnant women.

  The Native Americans in the Carolinas used the root in a tisane for diarrhoea and in Appalachia an infusion was used as a tonic, for general weakness, for rheumatism and a sedative.

  It is known by several other names such as Ague root, Aloeroot (referring no doubt to its bitterness), Starwort and a variety of other names. The white bell-shaped flowers bloom between May and August and the stem on which they grow can reach heights of a metre or so. The fresh root if used can have unpleasant side effects such as nausea and vomiting, and is thought to be narcotic in large doses, but these properties appear not to be prevalent when the root is dried.

  The plant is now rare in its native habitat and is protected so you shouldn’t attempt to dig it up. Interestingly, despite its taste, which has been described as soapy and very bitter, it has been cooked and eaten as a vegetable in the past.

  The root contains diosgenin which has anti-inflammatory, oestrogenic properties which may account for its use for the treatment of rheumatism when it is dried. An infusion of the leaves has been used for colic and upset stomachs as well as for dysentery, but there are other remedies for these, so there is no need to take chances with this bitter plant.

TROPICAL FIG TREE, FICUS SEPTICA: HEALTH BENEFITS AND USES OF AWAR-AWAR OR HAULI

FIG TREE, AWAR-AWAR, HAULI, FICUS SEPTICA  

This fig tree grows in the tropics, from Northern India and Pakistan through south and southeast Asia to Queensland, Australia. It is an evergreen inhabitant of rainforests, and called awar-awar in Indonesia and Hauli in the Philippines. Like other fig trees it bears figs, but does not have drooping leaves like Ficus religiosa, the sacred fig or peepal, or leaves like the larger one of the European fig, (Ficus carica), but is more like the Punjab fig, Ficus palmata, and is also related to the banyan tree, Ficus bengalhensis and others. It is one of the Moraceae family of plants so is also related to the mulberry, and shahtoot mulberry, as well as to the Jackfruit.                                                

  It is a small tree or a shrub which can grow to heights of 25 metres. White or yellowy dots appear on the skin of the figs when they are ripe. The latex from the tree is usually yellow and this is used in traditional medicine in the Philippines for some herpes viruses.

  A decoction is made from the roots of this fig tree which is used as a diuretic, while the roots are boiled or heated and used as a poultice for boils and other skin eruptions. The fresh leaves are used to promote sweating during fevers, and are also used to get rid of headaches. They are also laid on places where rheumatic pains are.

  Medical research has found that the stem bark is active against tumour cells and leaf extracts have antimicrobial and cytotoxicity actions. This evidence is published in the Journal of Medicinal Plants Research, Vol.4, January 2010, “Antimicrobial activity, cytotoxicity and phytochemical screening of Ficus septica Burm. and Sterculia foetida L. leaf extracts” Pierangeli G. Vital et al. which concludes that extracts from the leaves have “potential to be developed as an anticancer agent in breast cancer.”

  In another report, “Ethanolic extract fractions of Indonesian plant Ficus septica Burm. F. on human breast cancer T47D cell lines” Agung Endro Nugroho et al. International Journal of Phytomedicine Vol3 2011 pp216-226 in which cytotoxicity is reported in alkaloids from the roots.

  More research is clearly needed to discover exactly how the extracts from this particular fig tree can help in our fight against cancer.

ELEPHANT'S FOOT YAM - A DELICACY: HEALTH BENEFITS AND USES OF THE ELEPHANT'S FOOT YAM

ELEPHANT’S FOOT YAM, AMORPHOPHALLUS PAEONIIFOLIUS 

This amazing plant is native to the tropics, from the island of Madagascar through Asia to Polynesia. It is a member of the Araceae family of plants, making it a relative of the arum or Calla lily, the cuckoo pint and sweet flag. Another name for it is the corpse flower which is the name of a similar plant, Rafflesia arnoldii, another plant which smells as this one does of rotting flesh. The flower, when it opens generates heat and the smell of rotting flesh which lasts for a few hours, to attract the carrion-eating flies which pollinate it. The flower itself stays in bloom for only five days.

  It resembles a small tree while it is growing, with numerous leaves which can stretch to over a metre wide. It doesn’t flower every year, but the corm is valued most of all parts of the plant, and this can weigh several kilos.

  The tuber of the Elephant Yam or the Stink Lily as this is also called, is edible, if thoroughly cooked, although the wild variety is poisonous and should be left alone. The cultivars are regarded as a delicacy in the Philippines and other countries, and they are also much prized in medicine. This plant also has a synonym, Amorphophallus campanulata, with the genus name coming from the Greek, amorphos meaning without form and phallus.

  It is used in medicine in Papua New Guinea where it grows in dry lands, such as savannahs, at the margins of forests and swamp forests near the coast. The sap from the stem is fermented and used to treat diarrhoea and dysentery and the inside of the stem is cut and eaten raw as an antidote for snakebites.

  In the Indian subcontinent it is used in traditional medicine systems, and in Ayurveda it is used for numerous illnesses ranging from minor ailments such as coughs through to improving the quality of sperm and for liver and spleen disorders. As a vegetable the tuber is used to treat piles and haemorrhages.

  The tuber has been the subject of various scientific tests and its extracts have been reported to have antibacterial, anti-mycobacterial, antiviral, anti-inflammatory, analgesic (mild pain-killing) and blood pressure lowering effects. Other studies have found that it reduces muscle spasms, and that it has similar effects to diazepam on the central nervous system.

  These studies support the use of the plant in traditional systems of medicine.

OXLIP - NOW RARE: HISTORY, USES AND HEALTH BENEFITS OF OXLIP

OXLIP, (TRUE OXLIP), PRIMULA ELATIOR 

For centuries people have been commenting on the oxlip’s similarity to cowslips (Primula veris) and they have been described as cowslip stems with primrose flowers. They are members of the Primulaceae family of plants and so are related to moneywort or creeping Jenny and the scarlet pimpernel (Anagallis arvensis), all of which are native to Europe, including the British Isles. However oxlips are now mainly found in eastern counties, and are rare further south than Hertfordshire.

  Oxlips are used in the same ways as cowslips in traditional herbal medicine, and in 2008, 23^rd September the European Medicines Agency published an assessment report on the tow and concluded that preparations containing the flowers could be regarded as safe as they have been used for more than thirty years without reports of deaths or adverse side effects other than allergies. They have been used for coughs and catarrh and bronchitis as well as for their diuretic properties and so were useful for gout and rheumatism. They have also been used for headaches and migraines and in fevers to promote sweat.

  The root extracts containing saponins have been found to have antibacterial and fungicidal effects too.

  The young leaves may be eaten raw or cooked as a vegetable, like spinach, or added to soups and stews. They have a mild flavour and can be found in woodlands in late winter and early spring.

    Oxlips can mainly be found in ancient woodlands which have oak, ash, field maple and hazel as dominant tree species. Oxlips have a preference for shady places and are sometimes confused with the false oxlip (Primula x polyantha), but these have shorter stems and a deeper yellow or golden flower.

  Nicholas Culpeper the English herbalist writing in the 17^th century had this to say about the oxlip, which he thought might have been a hybrid species: -

“Government and virtues. It is a plant of Venus, and is good against disorders of the nerves. The root has the principal virtue; the country people boil this in ale, and give it for giddinesses of the head, with success. The juice of the plant, mixed with veinegar, is also used to snuff up the nose against head-achs. It is less violent than the juice of the primrose root, and answers the same purpose very well.”

  It would seem that this plant is safe to use, but cannot be taken from the wild because of its protected status. In former times, it was harvested in April and May when in flower and dried for later use. It is common to find oxlip and primrose in preparations with other herbs these days.

DEVIL TREE - TRADITIONAL USES AND POSSIBLE SOURCE OF MEDICAL TREATMENTS: HEALTH BENEFITS OF THE DEVIL TREE

DEVIL TREE, ALSTONIA MACROPHYLLA 

There are several trees in the Alstonia genus, all in the Apocynaceae family, which means that they are related to the oleander and bitter oleander, among others. They grow across the tropics but originated in south-east Asia, being indigenous to Thailand, the Nicobar Islands and the Moluccas, Malaysia, parts of Indonesia and Viet Nam. They were introduced into Sri Lanka and have become naturalized there and are one of the most prominent trees in the secondary rainforests. They are becoming invasive in the Seychelles where they were introduced, and have become naturalized in Hawaii.

  Alstonia macrophylla has long leaves which grow in threes, and it is the length which gives it the name macrophylla (big leaves in Greek). These can be up to 30 centimetres long and 7 centimetres wide. It is an evergreen tree which grows to medium height, and can be found in the tropics.

  In the Indian subcontinent the bark is ground to a powder and mixed with water to form a paste which is applied to the skin to treat various skin diseases. In the Philippines it is used in traditional medicine as a remedy for a number of ailments. The main parts used are the leaves and bark, and the tree sap which is a latex which is also used for skin problems, particularly for sores and ulcers.  The bark is used powdered, in decoctions, infusions and tinctures boiled in decoctions with water or wine. It is used for fevers, as a general tonic for general debility, to promote lactation in breast-feeding mothers, and in cases of cholera. It is also used to heal wounds.

  The leaves can be greased with coconut oil and then heated and applied as a hot poultice to sprains, bruises and dislocated joints, much in the way mallow is used in western countries.

  The leaves contain tannin, triterpenoid, flavonoid, sterol, alkaloid and reducing sugars, and a few tests have been carried out on the different parts of this tree which suggest that the indole alkaloids have some cytotoxic effect on human lung cancer cell lines. (“Cytotoxic activity of indole alkaloids from Alstonia macrophylla “ Keawpradub, N. et al)

  It may also have some effect as a vaginal contraceptive according to another study, “Sperm mobility inhibiting activity of phytosterols from Alstonia macrophylla Wall. ex A. DC leaf extract: A tribal medicine” Indian Journal of Experimental Biology 2005 Vol. 43 (11) pp 1104-9.

  Few studies have been carried out on this tree but it would seem that some of the traditional uses have been proven as studies have shown that it has antimicrobial and bacterial properties against some of the herpes viruses, and that it has some anti-inflammatory properties (the leaves are used for rheumatic pains in some traditional medicine systems) and can be of use in fevers.