
Herb Bennet Flower (Geum urbanum)
When I set out what this months blog party would be about, I said “I’m hoping that everyone will step outside their back gardens or go to a local place they can gather wild herbs (if they don’t have a garden) and find a wild herb they don’t normally use or aren’t familiar with and embrace it“, now I have to confess that I stepped no further than my own back garden to discover my new herbal treasure, and to further confess that I knew it was there all along.
However I’d never done any more than pull it up and compost it and get in a tizz at the chaos that ensued when we had to comb out the little hooked seed heads from either Fuzzball or Pyewacket’s fur. The seed heads are cat magnets, we have section at the front of the house that’s a little wild and Herb Bennet grows there freely, it happens to be our cats short cut so they always get covered with the prickly little blighters. But then by chance whilst looking at another herbs potential for using in the kitchen, I discovered that Herb Bennet can be used for flavouring homemade beer and soups with it’s clove scented spiced root. Excuse me? Clove scented, time to look at this herb in a different way, so when I came up with the idea for this months blog party, I already had my chosen herb in mind.

Herb Bennet Seed Head
For those that don’t know Herb Bennet (Geum urbanum) let me introduce him to you. He’s a perennial wild herb known by several different names, including Wood Avens, Colewort, Clove Root, St Benedict’s Herb and Avens, he’s a member of the rose family and grows between 20-60cm in height. The flowers are hermaphrodite and bloom throughout May to August, they are a bright acid yellow have five petals and five sepals and are approximately 1-2cm in diameter. The flowers to me have no scent, although some internet sources claim that they are scented, maybe my nose is broken? Once the flowers have gone over they develop their seed heads, which are also called burrs, these develop to enable the plant to get carried to new areas, usually in the wild by small furry animals such as rabbits. The mechanism is a strong one, as left unchecked, Herb Bennet can quickly take over an area.
The principal constituent is a volatile oil, which is mainly composed of Eugenol which is also a major constituent of Cloves, and a glucoside, Gein, geum-bitter, tannic acid, gum and resin. It has Astringent, Styptic, Febrifuge, Sudorific, Stomachic, Antiseptic, Tonic and Aromatic properties. Parts used: Aerial Parts & Root.
In order to know more about this herb, I hit the books to see what people had used it for in the past, what it’s used for now and any other nuggets of information I could discover. Mrs Grieve has a lot to say about the historical use of Herb Bennet, although in her book he’s listed under the name Avens, she says that “The plant derives its name of Avens from the Latin Avencia, Mediaeval Latin, avantia or avence, a word of obscure origin and which in varieties of spelling has been applied to the plant from very early times. The botanical name, Geum, originated from the Greek geno, to yield an agreeable fragrance, because, when freshly dug up, the root has a clove-like aroma. [That said, Florence Ranson in her 1949 Penguin paperback says that the word Geum comes from the Greek word meaning "I taste", not being well up on the Greek language I'm not sure which lady is correct? Florence goes on to add that the whole plant can be collected in July when the flowers are at their best and recommends drying the stalks as well for use. She further adds that one of the cousins of Herb Bennet, Water Avens (Geum rivale) can be collected and used for the same medicinal purposes as Herb Bennet, another herb to check out in the future!] Mrs Grieve says that the scent of the root “.. gives rise to another name, Radix caryophylata, or Clove Root, and its corruption, Gariophilata. Avens had many names in the fourteenth century, such as Assarabaccara, [I've come across this in old books and didn't realise it was Herb Bennet!] Pesleporis, or Harefoot, and Minarta.”
She goes on to say “It was called ‘the Blessed Herb’ (Herba benedicta), of which a common name still extant - Herb Bennet - is a corruption, because in former times it was believed that it had the power to ward off evil spirits and venomous beasts. The Ortus Sanitatis, printed in 1491, states: ‘Where the root is in the house, Satan can do nothing and flies from it, wherefore it is blessed before all other herbs, and if a man carries the root about him no venomous beast can harm him.’ Dr. Prior in his Popular Names of English Plants considers the original name to have probably been ‘ St. Benedict’s Herb,’ that name being assigned to such as were supposed to be antidotes, in allusion to a legend respecting the saint. Other names include Goldy Star of the Earth, City Avens, Wild Rye and Way Bennet.
In mediaeval days, the graceful trefoiled leaf and the five golden petals of the blossoms symbolized the Holy Trinity and the five wounds of Our Lord, and towards the end of the thirteenth century the plant frequently occurs as an architectural decoration in the carved leafage on the capitals of columns and in wall patterns. ”

Herb Bennet Leaves
Mary Thorne-Quelch in “Herbs And How To Know Them“, Faber & Faber, 1946, echos what the Ortus Sanitatis says re Herb Bennet being a useful for banishing evil. She explores the holy herb connection and says Avens was used as a charm against all evil and was also an antidote against the bites of serpents. According to her, the name Avens is believed to be a corruption of a word meaning ‘antidote’. She also makes mention of one of its other names Colewort and she like me finds that name hard to fathom because Colewort was the name used to describe members of the cabbage family that don’t form heads such as kale. Thorne-Quelch also says that Water Avens can be used in its place and that the root of both varieties is used in brewing and medicine.
One of my favourite old Herbals “Robinson’s New Family Herbal” 1863, which belonged to Simon’s Grandma and I inherited when he and I got together says of Avens “This plant is invaluable, and is much superior to most of the drugs kept in the shops. It possesses astringent, antispetic and tonic properties.” The root I learnt from Robinson’s was used as a substitute for Peruvian Bark (Cinchona sp), the powdered root of Avens can be used for those suffering from agues (fevers) and the recommended dosage is 1 dracham every 2 hours. If you’re unfamiliar with the old apothercary doses you can find a list of them in another post I did.
Robinson gives so many uses for this herb including the treatment of diarrhoea, chest and breast pain and curing stitches in the side, he says that it revives the system with its warming qualities. It’s a good spring tonic and purifier and is best taken in the spring as a decoction. Avens can also be used to remove windy colic, as an aid to digestion and if the decotion is used as a wash it can help remove spots and other skin eruptions. Robinson gives a recipe for making a
Compound Tincture Of Avens
Avens Root, Bruised, 2 Ounces
Tormentil Root, Bruised, 1/2 Ounce
Angelica Root, Bruised, 1/2 Ounce
Raisins, Muscatel, 2 or 3 Ounces
French Brandy, 1 Quart
Macerate for a month in a warm place, then filter. Dose half an ounce. Mrs Grieve gives a variation of the above recipe in her book and says “The same ingredients infused in a quart of wine will form an excellent vinous tincture. The infusion is considered an excellent cordial sudorific at the commencement of chills and catarrh, cutting short the paroxysm, and the continued use of it has restorative power in weakness, debility, etc. Its astringency makes it useful in diarrhoea, sore throat, etc. It is taken, strained and cold, in wineglassful doses, three or four times a day. ”
Hilda Leyel in “Herbal Delights“, Faber & Faber, 1937, lists Avens in her chapter on Cordial Herbs, she says the name Avens is derived from the Greek word meaning “giving perfume”, I must find out what it actually does mean! She also mentions that the root stops ale from turning sour, something that I’ve read in several other places, she also recommends using the root to make a very pleasent tisane and I’d happen to agree with her, the taste is earthy and bitter but not in a nasty way and you most certainly get the scent and taste of cloves. Curiously enough Mrs Leyel gives a lot of the same information about Avens as does Mrs Grieve including her version of the Robinson Compound Tincture recipe, which isn’t that syurprising I guess, given that Mrs Leyel was the editor of Mrs Grieve’s book A Modern Herbal. She does say that the root has to be dried with great care “to prevent the loss of scent”, I’ve put a few roots in the dehydrator and some hung in the airing cupboard where I normally dry herbs and I’ll see which method preserves the most scent. Apparently according to Leyel & Grieve the 25th March was fixed by old physicians for harvesting the root (and the soil had tio be dry at harvest time). On this date the root was said to be at its most fragrant. It loses much of its odour in drying, so must be dried with great care, and gradually, then sliced and powdered as required.
Mrs Grieve describes how you can make a simple tincture by pouring a pint of proof spirit on an ounce of the bruised root and macerating it for fourteen days and then filtering through paper. Two or three teaspoonsful of this tincture can be taken in any watery vehicle, or in a glass of wine, is a sufficient dose. I’ve made up a patch of Aven’s Root Tincture to try, I harvested the roots, and gently washed off the soil and dried them then filled my jar with the roots and covered them with vodka, unfortunately the batteries in my camera have died so I can’t take any photos to show you. Dosage 1-3ml of the tincture 3 times a day.
Culpeper says of Avens that it’s a safe herb, so much so that no dose needs to be prescribed which I find a little odd. He also says that the roots can be added to apple tart in place of cloves to impart their delicate aromatic flavour, something to test when my roots are dry and I’ll use it in place of cloves. Like Gerard, Culpeper advocates using the root steeped in wine to give a delicate flavour and taste, both of them say that Avens is a good preservative against the plague. Gerard also recommended chewing the root for curing foul breath.
Despite not being a herb that many people blog about or seemingly use much these days it is still used by and written about by herbalists. David Hoffman, the Complete Illustrated Holistic Herbal cites its use for treating intestinal troubles such as dysentery and mucous colitis, and for settling nausea. The astringent properties make it useful for using as a treatment for gingivitis and sore throats and as a mouthwash and gargle. Hoffman says that its often combined with Agrimony to treat digestive problems like colitis. He recommends collecting the roots in spring and the aerial parts in mid summer when the flowers are at their best. Andrew Chevallier, Encyclopedia Of Herbal Medicine, echos what Hoffman says adding that Avens can be used to tighten loose gums, heal canker sores and made into a lotion or ointment it can be used to sooth hemorroids. Going back to what Robinson says about it being good for treating agues, Chevallier says that Avens is reputed to have a mild quinine-type action which is what makes it a substitute for Peruvian Bark which contains quinine.
I haven’t found a beer or ale recipe yet containg Avens, but when I do I’ll be trying it, I’ve made nettle and ginger beer before and want to experiment with other herbs and one that’s reputed to stop beer spoiling seems a perfect candidate. I can’t believe that something I’ve overlooked for so many years has so many useful properties, as a clove substitute it will give a milder flavour, cloves can sometimes be very harsh. I can use it to make a tisane to cure the windy moments that I get occasionally, make a decoction and tincture which have a multitude of uses and as just occured to me, the seed heads can be dried to add to autumn pot pourri mixes. I certainly won’t be overlooking Mr Bennet again and the discovery has whetted my appetite for discovering other useful herbs that I’m overlooking.
References
Grieve, M - A Modern Herbal
Ranson, F - British Herbs
Robinson, M - A New Family Herbal
Leyel, H - Herbal Delights
Gerard, J - Gerard’s Herbal
Culpeper, N - Culpeper’s Herbal
Hoffman, D - The Complete Illustrated Holistic Herbal
Chevallier, A - Encyclopedia Of Herbal Medicine