Dandelions, plantain,
raspberry; so many of the plants we see growing on lawns, in driveways, and
along roadsides have medicinal value. Yet to most people, they are considered
common weeds. There are many practical uses for the plants common to our area; first
aid, cold remedies, spring tonics, food, the list goes on. Included in this
Materia Medica are eight plants that can readily be found in Central Maine (as
long as you know where to look): dandelion, jewelweed, plantain, raspberry,
wild rose, and yarrow. All of these plants are classified as herbs, and when
used correctly these herbs are nourishing and relatively harmless (there is
always the chance that someone could be allergic). The plants that have been
listed are those that I have had experience with, and can attest to personally,
and each one has been added with a specific use(s) in mind.
According to Webster’s Dictionary, a Materia Medica is “a study of medicinal drugs and their sources, preparation, and use.” In the first section of this piece, we will be dealing with how to properly collect, dry, and store herbs. The second part will consist of a listing of each herb along with its description, where to find it, chemical properties, the parts (of the plant) used, and specific uses for each plant. The last section will include different methods of preparing herbs, such as infusions, poultices, tinctures, and infused oils.
This research is not intended to
be used to treat or diagnose serious illnesses. Its purpose is to educate the
reader about some of the many ways in which medicinal plants and herbs can be
incorporated into our daily lives.

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Dandelions,
taraxacum officionale, are ubiquitous to this area. It grows 2 to 18 inches
tall, with a hollow flowering stock filled with milky juice; the leaves are
jagged-cut, with yellow flowers that bloom from March to September. (Foster
and Duke, 145) Although hated by lawn
lovers everywhere, dandelions are incredibly nourishing. It is a rich source of
vitamins A, D, B, and C (containing more vitamin A than a serving of carrots).
Dandelion also contains abundant iron, magnesium, sodium zinc, potassium,
manganese, phosphorus, and choline. (Kuhn and Winston, 107) This makes
dandelion an excellent liver tonic. The leaves can be gathered in the spring
while they are young and tender; and cooked as a green, like spinach, or you
can chop up the root and use it in soups. Dandelion works very well tinctured
in alcohol or vinegar (I especially like to use dandelion vinegar on salads). |

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If
you have ever been unlucky enough to get poison ivy, then jewelweed, or spotted
touch-me-not, is a plant you should definitely get to know. Jewelweed,
impatiens capensis, grows 3 to 5 feet tall, with oval toothed leaves, in wet
shady soil. (Foster and Duke, 154) The stems are transparent, succulent (very
watery), and the flowers are horn-shaped, orange with red spots; it flowers
from June to September, and has small oblong seedpods that explode when
touched. (Brown,132) Jewelweed makes an effective treatment for poison ivy; it
is a well-known folk remedy. Simply crush the mucilaginous stems and apply them
directly to where you think you came into contact with poison ivy, using it to
“scrub” clean the affected area(s). |

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Plantain,
plantago major, is as abundant in our area as dandelion, though not quite as
well known. It is a perennial growing from 6 to 18 inches tall; with
broad-oval, wavy-margined, ribbed leaves. The stalk is grooved and it produces
flowers on a single elongate upright stem. (Foster and Duke, 83) Plantain is
found on driveways, lawns, and roadsides.
This plant is wonderful to know for first aid; it will almost instantly
take the pain and swelling out of a bee sting.
Pick a fresh clean leaf, macerate (chew it up, don’t worry, the flavor
isn’t bad), and apply it directly to the wound as a poultice. Plantain is good for the skinailments like
cuts, burns, rashes, eczema, and psorialsis.
It also works well when used as an infused oil. |

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Most
people know red raspberry, rubus idaeus, for its succulent fruit, but few know
that it makes an excellent woman’s’ tonic.
Raspberry is an upright shrub with a smooth bristly stem bearing hooked
prickles; it has white flowers that bear fruit.
(Foster and Duke 264) The leaves
contain calcium, iron, magnesium, and potassium. It is also a good source of vitamin C, B, A,
and E. Raspberry leaf tea has long been
used as a folk remedy for women’s ailments. It is a strong uterine tonic,
reduces morning sickness, and helps to prevent excessive menstrual
bleeding. These remedies are all taken
in the form of an infusion. |

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Wild
roses, rosa rugosa, have many uses; rosehips are the most well-known remedy,
but the flowers are also effective. The
closer you get to the coastline, the easier they are to find. Rosa rugosa is a coarse bristly-stemmed shrub
that can grow two to six feet fall. The
leaves are wrinkled with five to nine leaflets per stem; with large pink or
white flowers that bloom from June to September, producing red fruits, or hips
up to one inch long. (Foster and Duke 263)
Rose hips are very high in vitamin C, which has made it very popular as
an herbal tea. The flowers, however, are
even more versatile. As an infusion,
rose is a gentle remedy for stomachaches and diarrhea. It is also very soothing and healing for all
skin types; use it as a wash for acne or irritated skin, or infused in oil it
makes a wonderful moisturizer (and it smells good, too). (Edwards 162) |

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Yarrow,
achillea millefolium, is found throughout the state, and has a long history of
use. It got its name from Achilles, who
was said to have used it to treat the wounds of his soldiers. Yarrow is a perennial that grows one to three
feet tall. It has finely-dissected lacy
leaves on upright stems; ending in flat-topped clusters of white small petaled
flowers that bloom from May to October. (Foster and Duke 74) Traditionally, yarrow is used in cold and flu
remedies, due to its diaphoretic properties that induce sweating and brings
down fevers; and can also be used to sooth digestive ailments. Achilletin and achilleine speed blood
clotting, and make yarrow useful as a styptic. (Edwards 193) Fresh leaves are macerated and applied
directly to the wound. |
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Collection
and Storage There are certain ethics to remain
conscious of when wildgathering; the most important is conservation. If you
take it all, there won’t be anything left next year; and never gather plants
that are endangered. As a general rule, don’t take more than twenty percent of
the existing population, leaving enough mature plants to reseed next season.
(Edwards, 16) The next point that should be heeded when wildgathering is the
location of the plants; do not gather where there could be any form of
contaminants- right next to a road, pet areas, or where pesticides have been
used. Time of day is another important factor. You should only gather plants
that are free of moisture; otherwise they will mold and rot when you try to dry
them. Be gentle, if you need the roots, dig them up with a garden trowel (or
shovel if you are careful), and do not rip the plant out of the ground. Bring a
knife or scissors to harvest the parts needed; just tearing off a piece can be
damaging to the rest of the plant. Be
certain of what you are gathering; get an identification guide that has
detailed photos, or explore with an experienced wildgatherer. (Edwards, 18).
Please remember that many wild plants and herbs can be toxic, always err on the
side of caution. Properly
drying and storing your herbs is key. Choose a place that is well ventilated,
out of direct sunlight, and free of pests. Most plants can simply be tied into
bundles and hung from the ceiling; roots
can also be tied individually and hung. For flowers or smaller herbs use a
screen, spacing them far enough apart so that they don’t touch one another.
Make sure that all of the plant matter is completely dry before storing it.
Brown paper bags are excellent for storage. Place the dried herbs inside the
bag and close it, then invert and place that into a second bag; double-bagging
will help them keep longer (Edwards, 206).
You can also store herbs on glass jars (dark colored glass is
preferable); just remember to keep them out of direct sunlight. |
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Preparation Methods There are many different ways to use
herbs; the methods we will cover are infusions, poultices (and compresses),
tinctures, and infused oils. A tea and an infusion are essentially the same
thing; the only difference between the two is the strength. An infusion is
considered to be medicinal strength, while a tea is basically just flavor. Infusions require three things: whatever
plant material you intend to use, water, and time. One ounce (or a generous
handful) is added to the container; then you add a quart of boiling water,
cover, and let steep for about 4 hours. For a root infusion, you only need a
pint of water, and infuse it for around 8 hours or overnight. The infusions can
then be drank like a tea, or used as a wash, soak, poultice, or compress.
Infusions are an excellent way to assure that all nutrients and medicinal
properties have been extracted into the water. (Edwards, 208) A poultice is made by taking the
plant material strained from an infusion and applying it directly to a wound,
or you can wrap it between a layer of gauze or cotton and apply it that way.
Poultices can also be made with fresh plant material (bruise or macerate the
leaves before applying). Compresses are quite similar to a poultice; use gauze
or a cotton cloth, soak it in a warm infusion, and apply. (Hoffman, 30) Both of
these remedies are excellent for using on skin ailments such as rashes, minor
cuts, and bruises. Tincturing is another way to extract
vital minerals, vitamins, and plant constituents. We will be discussing alcohol
and vinegar tinctures. “Mixtures of alcohol and water dissolve nearly all of
the relevant ingredients of an herb and at the same time act as a preservative.
Tinctures can also be made using vinegar, which contains acetic acid that acts
as a solvent and preservative in a way similar to alcohol.” (Hoffman, 24) An
alcohol tincture is used primarily as a medicine, and it is recommended to use
a sixty to one hundred proof alcohol. Vinegar tinctures, however, can be
incorporated into everyday recipes such as pouring over greens, or using in
salad dressing; it is best to use apple cider vinegar, since it has healthy
properties of its own. To make a tincture, you need: fresh plant material, a
glass jar, and your tincturing menstrum (alcohol or vinegar). Fill the jar
about two thirds of the way with the chopped herb of choice, then add the
menstrum, filling almost to the top; use a wooden spoon to release any air
bubbles (which can cause spoilage). Make sure the menstrum completely covers
the herbs, then put o the cover and seal the jar. Note: vinegar reacts with
metals, so use a jar that has a glass or plastic cover. Store the tincturee in
a cool dark place for at least eight weeks (the longer the better), then strain
and use. Some
herbs work very well when infused in olive oil. This is another way to
effectively nourish the skin. An infused oil is made the same way as a
tincture, using regular olive oil. I do recommend that you try to use an oil
that has been processed naturally. Infused oils make excellent moisturizers,
and can also be made into healing salves. |
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Note: My
intent in writing this piece was to inform the reader about different plants
that are common to Central Maine. More
specifically, the herbal and medicinal uses of plants that we see everyday. There is a wealth of information available
about herbal medicine; it has only been overshadowed by the rise of modern
medicine. Another wonderful resource is
anyone in out grandparent’s generation; who still remembers when spring tonics
and herbal remedies were mainstays of health care. I hope this paper inspires you to stop and
take a look at what is growing around you the next time you step outside. |
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Works Cited: Brown,
Tom Jr. Tom Brown’s Field Guide to Wild Edible and Medicinal Plants. New
York: Berkley Books, 1985 Duke,
James A. and Foster, Steven. A Field
Guide to Medicinal Plants and Herbs of Eastern and Central North America:
Second Edition. Boston: Houghton
Mifflin, 2000. Edwards,
Gail. Opening Our Wild Hearts to the
Healing Herbs. New York: Ash Tree
Publishing, 1999. Hoffman,
David. The Complete Illustrated
Herbal: A Safe and Practical Guide to Making and Using Herbal Remedies. New York: Barnes and Nobles Books, 1999. Kuhn,
Merrily A. and Winston, David. Herbal
Therapy & Supplements: A Scientific & Traditional Approach. Philadelphia: Lippincott, 2000. |