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Viburnum japonicum Spreng. Caprifoliaceae Evergreen Shrub. Distribution: Japan and Taiwan. No medicinal uses. The fruit is a 'famine food' eaten when all else fails. As other seeds/fruits of Viburnum species are listed as poisonous, and none are listed as 'edible', one can assume that the seeds/fruits of V. japonicum are also toxic. It does not appear vulnerable to pests or molluscs which may be due to irioid glycosides that are present in this genus produced as a defence against herbivores, fungi and bacteria. They have a bitter taste. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
Dr Henry Oakeley
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Hylotelephium telephium syn. Sedum telephium 'Matrona'
Dr Henry Oakeley
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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.
Dr Henry Oakeley
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Paeonia officinalis L. Paeoniaceae, European Peony, Distribution: Europe. The peony commemorates Paeon, physician to the Gods of ancient Greece (Homer’s Iliad v. 401 and 899, circa 800 BC). Paeon, came to be associated as being Apollo, Greek god of healing, poetry, the sun and much else, and father of Aesculapius/Asclepias. Theophrastus (circa 300 BC), repeated by Pliny, wrote that if a woodpecker saw one collecting peony seed during the day, it would peck out one’s eyes, and (like mandrake) the roots had to be pulled up at night by tying them to the tail of a dog, and one’s ‘fundament might fall out’ [anal prolapse] if one cut the roots with a knife. Theophrastus commented ‘all this, however, I take to be so much fiction, most frivolously invented to puff up their supposed marvellous properties’. Dioscorides (70 AD, tr. Beck, 2003) wrote that 15 of its black seeds, drunk with wine, were good for nightmares, uterine suffocation and uterine pains. Officinalis indicates it was used in the offices, ie the clinics, of the monks in the medieval era. The roots, hung round the neck, were regarded as a cure for epilepsy for nearly two thousand years, and while Galen would have used P. officinalis, Parkinson (1640) recommends the male peony (P. mascula) for this. He also recommends drinking a decoction of the roots. Elizabeth Blackwell’s A Curious Herbal (1737), published by the College of Physicians, explains that it was used to cure febrile fits in children, associated with teething. Although she does not mention it, these stop whatever one does. Parkinson also reports that the seeds are used for snake bite, uterine bleeding, people who have lost the power of speech, nightmares and melancholy. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
Dr Henry Oakeley
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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.
Dr Henry Oakeley
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Sambucus nigra f porphyrophylla 'Gerda'
Dr Henry Oakeley
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Brugmansia suaveolens 'Pink Beauty'
Dr Henry Oakeley
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Geranium maderense Yeo Geraniaceae Tender evergreen biennial. Madeira cranesbill. Distribution: Madeira. Solely grown for its spectacular flowers. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
Dr Henry Oakeley
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Tradescantia 'Concorde Grape'
Dr Henry Oakeley
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Geranium phaeum L. Geraniaceae Dusky cranesbill. Herbaceous perennial. Distribution: Europe. This seems to be the 'Dove's foote', Geranium alterum, of Lyte (1578). He says it is 'not good in Medicyne. Notwithstanding at this time, it is much used against all woundes, and ulcers being laid therunto.'. Parkinson (1640) classifies cranesbills somewhat differently, but says that 'all are found to be effectual both in inward and outward wounds, to stay bleedings, vomitings and fluxes, eyther the decoction of the herbe or the powder of the leaves and roots used as the cause demands.' No current medicinal use. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
Dr Henry Oakeley
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Dactylorhiza aff fuchsii Druce ex Soo Orchidaceae Common Spotted orchid. Distribution: Ireland to Mongolia. Roots look like a hand. Coles (1657) calls them Palma Christi sive [or] Satyrion (to distinguish it from Ricinus communis which he calls Palma Christi sive Ricinus. This plant is probably his Female Satyrion and another Dactylorhiza, probably one of the English Marsh orchids, is his Male Satyrion Royal, with purple flowers. In common with Orchis he writes 'The full and plump roots of the Satyrium or Orchis, whereof the Electuary Diasatyrium is made, are of mighty efficacy to provoke to venery, which they that have bulbous roots [meaning the testicle shaped roots of Orchis] do by Signature.'. Terrestrial orchids continue, to be harvested by the millions annually in the Middle East for the production of Salep, including Salep ice cream, because of their mythological aphrodisiacal property. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
Dr Henry Oakeley
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Rhododendron yakushuminum 'Grumpy'
Dr Henry Oakeley
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Sempervivum tectorum L. Crassulaceae Houseleek, Senegreene Distribution: Europe. Sempervivum means 'live forever', tectorum means 'roof', and was apparently grown on house roofs to protect against lightning. Lyte (1578 distinguishes Stonecrops (Sedum) from Sengreene (Sempervivum) for he advises the latter, alone or mixed with barley meal, applied topically to burns, scalds, St Anthony's fire [erysipelas] , ulcers and sores, will cure them and sore eyes. Apropos of stonecrops (Sedum), he describes the redness and blistering that the sap has on bare skin, and how it is good for poisons for if taken with vinegar by mouth it causes vomiting, but only safe to do so in strong people. He seems fairly confused as to which is which. Not approved by the European Medicines Agency for Traditional Herbal Medicinal use. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
Dr Henry Oakeley
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Phalaenopsis, Orchidaceae
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Illicium anisatum L. Illiciaceae Japanese Star Anise. Distribution Japan. This was also called Illicium religiosum and the fruits are toxic. Effects of taking Illicium anisatum tea include epilepsy, vomiting, shakiness and rapid eye movements (US Food and Drug Administration report, 2003). Lindley (1838) and Bentley (1861) thought that I. anisatum was used in cooking, but they were describing the uses of I. verum which is used as a spice in Asia. Illicium anisatum syn. religiosum is 'used to make incense in Japanese and Chinese temples and was called Skimi by Kaempfer. This derives from the Japanese word 'shi-kimi'. The seed pods of both species contain shikimic acid (the name being derived from the Japanese) from which Tamiflu, the antiviral drug was synthesised. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
Dr Henry Oakeley
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Scadoxus multiflorus Raf. Amaryllidaceae. Blood Flower, Poison root, Fireball Lily. Distribution: Sub-Saharan Africa. The genus name is a concatenation of the Greek words, Sciadion meaning a parasol or umbel, and doxa meaning 'glorious'
Dr Henry Oakeley
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Acer palmatum 'Bloodgood'
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Tropaeolum cv
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Punica granatum L. Lythraceae Pomegranate, granatum malum, balustines. Distribution: E. Mediterranean to Himalayas. The Pomegranate is in the centre of the Arms of the Royal College of Physicians, perhaps for its use in cooling, and therefore for fevers. However it was the sour pomegranate that would have been used as Dioscorides says the sweet ones are unfit for use in agues. Culpeper (1650) makes no mention of the fruit, but says of the flowers ‘... they stop fluxes and the Terms in women.’ In the Complete Herbal and English Physician (1826) says the fruit ‘... has the same general qualities as other acid fruits.’ Of the flowers he says (among other properties) that ‘A strong infusion of these cures ulcers in the mouth and throat, and fastens loose teeth.’ Gerard (1633) says that the cravings of pregnant women can be abolished with the juice, and perhaps it was scurvy which was being treated effectively when he reports that the juice was very effective against splitting of blood and for loose teeth. The dwarf form of this species, Punica granatum var. nana with fruits no more than 3cm across. Pomegranate bark can only be sold by registered pharmacies in the UK and used to be used as a vermifuge, with the secondary use that the tincture made from it doubled as a permanent ink. In South Africa the fruit rind is used for diarrhoea and stomach ache, and the bark as a vermifuge, but undesirable side effects make this dangerous. It is reported to be effective against fevers, as a diuretic, to lower blood sugar and to be both antibacterial and antiviral (van Wyk, 2000). Photographed in the Medicinal Garden of the Royal College of Physicians, London.
Dr Henry Oakeley
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Centaurea hypoleuca 'John Coutts'
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Teucrium scorodonia 'Crispum Marginatum' L. Lamiaceae Distribution: Europe Teucrium is named after king Teucer (who lived in the era between 1400 and 1000 BC) the first King of Troy. Dioscorides named a medicinal herb after Teucer, and Linnaeus consolidated this in 1753. Probably the Scordium or Water Germander. It was given very similar properties. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
Dr Henry Oakeley
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Ricinus communis L. Euphorbiaceae Castor oil plant. Palma Christi. Distribution: Mediterranean, E Africa, India. The seeds themselves are pretty, brown, bean-like usually with gold filigree markings on them, and the interior of the seed is the source of castor oil. The outer coat of the seed is the source of the poison ricin, famous (infamous) for the umbrella murder of Georgi Markov on Waterloo Bridge in 1978. The KGB are alleged to have killed Georgi Markov, a dissident Bulgarian journalist, with a pellet containing 0.28mgm of ricin fired into his leg using a specially adapted air gun in an umbrella. While his symptoms were those of ricin poisoning, no ricin was ever found in the pellet that was extracted from his leg. Two seeds, chewed and ingested are said to be fatal, but most people vomit and get rid of the toxin. Ducks are resistant to ricin, and need to ingest more than 80 to be fatal! In Peru the leaves are used as a tea for stomach ache, although they contain small amounts of ricin. It is called Palma Christi in early herbals because of the five pointed leaves, which schematically represent a hand. It is a monotypic genus in the spurge family. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
Dr Henry Oakeley
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Myrtus communis L. Myrtaceae Myrtle Distribution: Europe. Dioscorides (Beck, 2005) recommends the fruit for treating haemoptysis (‘spitting blood’) and cystitis, and, if boiled, he said it made a fine wine. In various forms it was used as a hair dye, for sore eyes, anal and uterine prolapse, dandruff and shingles, all sorts of inflammations, scorpion bites and even sweaty armpits. Our plant has white berries, but he regarded those with black berries (they become black later in the season) as being more effective. Lyte (1576) adds that the juice of the berries kept the hair black and stopped it falling out, and prevented intoxication. He notes that it only flowered in hot summers in England, but it is reliable in flower now, either due to global warming or selection of suitable clones. According to Lyte, it is named after Merlyne, a fair maiden of Athens in ancient Greece, who judged the athletic games. Slain by a disgruntled competitor, the goddess Minerva brought her back as the myrtle tree in perpetual memory. The myrtle tree is also an ancient Jewish symbol for peace and justice. Myrtle wine is still made in Tuscany and now even in China. Photographed in the Medicinal Garden of the Royal College of Physicians, London.
Dr Henry Oakeley
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Rohdea japonica Roth Convallariaceae Distribution: Japan. It is a monotypic genus known as omoto in Japan, meaning ‘evergreen’. It is regarded as a symbol of long life and good fortune
Dr Henry Oakeley
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Thunbergia alata Sims Acanthaceae. Black-eyed Susan. Tender, perennial herbaceous climbing plant. Distribution: East Africa. Named for Carl Peter (Pehr or Per) Thunberg (1743-1828), doctor, botanist, student of Linnaeus who collected plants in Japan, Sri Lanka and South Africa. He published Flora Japonica (1784)
Dr Henry Oakeley