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  • [Leaflet explaining how the Department of Health's herbal medicine licensing system safeguards the public].
  • [Leaflet explaining how the Department of Health's herbal medicine licensing system safeguards the public].
  • [Leaflet explaining how the Department of Health's herbal medicine licensing system safeguards the public].
  • [Leaflet explaining how the Department of Health's herbal medicine licensing system safeguards the public].
  • [Leaflet explaining how the Department of Health's herbal medicine licensing system safeguards the public].
  • [Leaflet explaining how the Department of Health's herbal medicine licensing system safeguards the public].
  • Baldwin's Patent Herbal Medicines : the medicine of nature : a life invigorating remedy for nervousness, debility, consumption, insomnia, lowness of spirits.
  • [Leaflet about the use of preservatives in herbal medicines].
  • [Leaflet about the use of preservatives in herbal medicines].
  • [Leaflet about the use of preservatives in herbal medicines].
  • [Leaflet about the use of preservatives in herbal medicines].
  • [Leaflet about the use of preservatives in herbal medicines].
  • [Leaflet about the use of preservatives in herbal medicines].
  • Above, portrait of Daniel Sennert in a roundel; centre, a man representing Experience holds the staff of Aesculapius and a lily, while a woman representing Reason holds a balance and a torch; below, Hippocrates and Hermes shake hands, representing the union of herbal and chemical medicine. Engraving by M. Merian, ca. 1631.
  • Rosa gallica L. Rosaceae Distribution: S & C Europe, Western Asia. Culpeper: “Red roses cool, bind, strengthen both vital and animal virtue, restores such as are in consumptions, strengthen. Notes: Rose water and distilled oil of roses have been used in herbal medicine for over a thousand years, and are still used in aromatherapy. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Cucurbita pepo L., Cucurbitaceae. Distribution: Mexico (extinct) This species is one of the oldest cultivated plants, first grown 11,000 years ago in Mexico, but extinct in the wild. Varieties are selectively bred for their taste, colour and shape. The seeds, ground to a powder are used to kill intestinal tape-worms (Lewis & Elvin-Lewis, 2003). This is a 200-year-old cultivar whose seed has been conserved by the Amish of Pennsylvania, USA. The rind is very thick, but the taste is delicious. This is a 200-year-old cultivar whose seed has been conserved by the Amish of Pennsylvania, USA. The rind is very thick, but the taste is delicious. Seeds approved for use in making herbal medicines in the UK (Herbal Medicine legislation 2013) Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Aconitum carmichaelii Debeaux. Ranunculaceae. Chinese aconite, Chinese wolfsbane, Carmichael's monkshood. Herbaceous perennial. Distribution C. to W. China to N. America. Named for Dr J.R. Carmichael (d. 1877), English physician, plant collector and Protestant missionary from 1862-1877 in Guangdong and Shandong, China initially in Canton. He aided Francis Forbes to collect plants for Kew. Aconitum plants are so poisonous that Theophrastus states that death was the punishment for possessing them. Aconitine is the poison and was used - from Aconitum ferox - in the 'curry murder' in London in 2009. It causes respiratory paralysis, bradycardia (slowing of the pulse), cardiac arrhythmias, tingling, sweating, gastric cramps, diarrhoea and death, both by ingestion and by absorption through the mucous membranes and the skin. Despite this it is widely used in Chinese herbal medicine. It is a restricted herbal medicine which can only be dispensed by a herbal practitioner for external use following a one-to-one consultation, or by prescription from a registered doctor or dentist (UK Medicines and Healthcare Products Regulatory Agency (MHRA)). Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Echinacea purpurea (L.) Moench Asteraceae. Coneflower. Distribution: North America. Austin (2004) records that the roots were chewed, or used as a tincture for coughs by the Choctaw. It was combined with Rhus typhina to treat venereal disease by the Delaware. Very little record of this being used by Native Americans, who used E. angustifolia very widely - Regarded as a panacea and magical herb. This and E. pallida were used to treat snakebite, spider bite, cancer, toothache, burns, sores, wounds, flu and colds. E. purpurea in modern times has been used as an ‘immunostimulant’, but is known to cause a fall in white cell count, and to be purely a placebo. Licensed for use as a Traditional Herbal Medicine, which does not require proof of efficacy, in the UK. Licensed as a Traditional Herbal Remedy in the UK (Medicines and Healthcare Products Regulatory Agency (MHRA)). Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Senecio pulcher Hook.&Arn. Asteraceae Distribution: South America. It has not attracted attention as a medicinal or toxic plant but members of the genus Senecio contain pyrrolizidine alkaloids that are toxic to the liver and may cause liver cancer. A traditional Chinese medicine (TCM) product, Qianbai Biyan Pian, contains Senecio scandens which contains the unsaturated pyrrolizidine alkaloids, senecionine and seneciphylline. This is now a banned drug. (Safety of Herbal Medicinal Products, July 2002, Medicines Control Agency). Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Senecio pulcher Hook.&Arn. Asteraceae Distribution: South America. It has not attracted attention as a medicinal or toxic plant but members of the genus Senecio contain pyrrolizidine alkaloids that are toxic to the liver and may cause liver cancer. A traditional Chinese medicine (TCM) product, Qianbai Biyan Pian, contains Senecio scandens which contains the unsaturated pyrrolizidine alkaloids, senecionine and seneciphylline. This is now a banned drug. (Safety of Herbal Medicinal Products, July 2002, Medicines Control Agency). Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Hypericum olympicum L. Clusiaceae. Mount Olympus St John's wort. Deciduous perennial herb. Distribution Greece, Asia minor. This is not the plant used for mood disturbances in herbal medicine which is Hypericum perforatum. However, all the 370 species of Hypericum are called 'St John's Wort' so a potential for confusion exists. It shares some of the chemicals thought to be active in Hypericum perforatum. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Dianthus caryophyllus L. Caryophyllaceae Carnation, clove-gilliflowers - Mediterranean Culpeper (1650) writes that ‘Clove-gilliflowers, resist the pestilence, strengthen the heart, liver and stomach, and provokes lust.’ They smell strongly of cloves, and an oil made from the petals is used in perfumery, soaps etc. The petals are sometimes used as a garnish for salads. In herbal medicine they are used to make a tonic. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Viola canina L. Violaceae Distribution: Europe. Culpeper (1650) writes 'Violets (to whit the blew ones, for I know little or no use of the white ones in physic) ... provoke sleep, loosen the belly, resist fevers, help inflammations, ... ease pains in the head, help the roughness of the windpipe, soreness in the throat, inflammations in the breast and sides, pleurisies, open stoppings of the liver and help the yellow jaundice'. 'Violet leaves, they are cool, ease pains in the head proceeding of heat, and frenzies, either inwardly taken or outwardly applied, heat of the stomach, or inflammation of the lungs.' It still has the same reputation in modern herbal medicine, and while its safety is not known, it is regarded as edible and flowers are used to garnish salads. Larger quantities are emetic – make one vomit. Not licensed for use in Traditional Herbal Medicines in the UK (UK Medicines and Healthcare Products Regulatory Agency (MHRA)). Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • The discovery of herbal medicines, their transport by ship from the East Indies and their presentation to the pagan deities. Engraving after Adolf van der Laan, 1741.
  • The discovery of herbal medicines, their transport by ship from the East Indies and their presentation to the pagan deities. Engraving after Adolf van der Laan, 1741.
  • Echinacea purpurea (L.) Moench Asteraceae. Coneflower. Distribution: North America. Austin (2004) records that the roots were chewed, or used as a tincture for coughs by the Choctaw. It was combined with Rhus typhina to treat venereal disease by the Delaware. Very little record of this being used by Native Americans, who used E. angustifolia very widely - Regarded as a panacea and magical herb. This and E. pallida were used to treat snakebite, spider bite, cancer, toothache, burns, sores, wounds, flu and colds. E. purpurea in modern times has been used as an ‘immunostimulant’, but is known to cause a fall in white cell count, and to be purely a placebo. Licensed for use as a Traditional Herbal Medicine, which does not require proof of efficacy, in the UK. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Echinacea purpurea (L.) Moench Asteraceae. Coneflower. Distribution: North America. Austin (2004) records that the roots were chewed, or used as a tincture for coughs by the Choctaw. Combined with Rhus typhina to treat venereal disease by the Delaware. Very little record of this being used by Native Americans, who used E. angustifolia very widely - Regarded as a panacea and magical herb. This and E. pallida were used to treat snakebite, spider bite, cancer, toothache, burns, sores, wounds, flu and colds. E. purpurea in modern times has been used as an ‘immunostimulant’, but is known to cause a fall in white cell count, and to be purely a placebo. Licensed for use as a Traditional Herbal Medicine, which does not require proof of efficacy, in the UK. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Echinacea purpurea (L.) Moench Asteraceae. Coneflower. Distribution: North America. Austin (2004) records that the roots were chewed, or used as a tincture for coughs by the Choctaw. It was combined with Rhus typhina to treat venereal disease by the Delaware. Very little record of this being used by Native Americans, who used E. angustifolia very widely - Regarded as a panacea and magical herb. This and E. pallida were used to treat snakebite, spider bite, cancer, toothache, burns, sores, wounds, flu and colds. E. purpurea in modern times has been used as an ‘immunostimulant’, but is known to cause a fall in white cell count, and to be purely a placebo. Licensed for use as a Traditional Herbal Medicine, which does not require proof of efficacy, in the UK. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Polygonum bistorta L. Polygonaceae Bistort, snakeweed, Easter Ledges. Distribution: Europe, N & W Asia. Culpeper: “... taken inwardly resist pestilence and poison, helps ruptures, and bruises, stays fluxes, vomiting and immoderate flowing of the terms in women, helps inflammations and soreness of the mouth, and fastens loose teeth, being bruised and boiled in white wine and the mouth washed with it.” In modern herbal medicine it is still used for a similar wide variety of internal conditions, but it can also be cooked and eaten as a vegetable. The use to relieve toothache, applied as a paste to the affected tooth, seems to have been widespread. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
  • Arctium lappa L. Asteraceae. Greater Burdock. Distribution: Europe to India and Japan. Dioscorides (Beck, 2003) writes: '... helps those who spit blood and who suffer from abscesses ... plastered on it stems the pains around the joints that stem from twistings. The Leaves are applied beneficially on old ulcers.' Culpeper (1650) writes: ‘Burdanae, etc. Of Bur, Clot-Bur or Burdock, ... helps such as spit blood and matter, bruised and mixed salt and applied to the place, helpeth the bitings of mad dogs. It expels wind, easeth pains of the teeth, strengthens the back, helps the running of the reins, and the whites in women, being taken inwardly.’ The roots contain inulin, which is made into a non-digestible sweetener for diabetics. It has a multitude of uses in herbal medicine, in particular it is a component of a compound called ‘essiac’ that has been widely used as a treatment of cancers in the USA, but which is of no proven benefit. The young roots can be eaten raw or cooked. The seeds are hairy and care should be taken when harvesting them as inhaled they are reported as ‘toxic’. The root is licensed for use in Traditional Herbal Medicines in the UK (UK Medicines and Healthcare Products Regulatory Agency (MHRA)). Photographed in the Medicinal Garden of the Royal College of Physicians, London.