If things go very wrong, such as in an EOTWAWKI or SHTF scenario, you may find yourself without access to doctors and hospitals and may have to take care of yourself and your family. This is why we are looking at common weeds that can be used as food and medicine. You may want to print this and save it for such a time, when things are stressful and you may not remember the information here.
Warning: Never eat a wild plant unless you are 100 percent positive of its identification. Get yourself a good field guide, like Edible Wild Plants – A North American Field Guide .
In the three previous parts of this article, we have covered a number of other “weeds”. We’ll now move on forward through the alphabet of most common weeds for food and medicine, beginning with purslane.
Purslane (Portulaca oleracea), believe it or not, though it is one you pull from your garden is sold in stores in Europe and was Gandhi’s favorite food.
It’s high in omega 3’s, more than some fish oils. In fact, 100 grams of purslane leaves contain about 350 mg of a-linolenic acid. It is also an excellent source of vitamin A (1320 IU/100 g – 44% of the RDA), vitamin C, some of the B-complex vitamins, like riboflavin, niacin, pyridoxine, and carotenoids, as well as iron, magnesium, calcium, potassium, and manganese.
Purslane used to grow abundantly in my mother’s garden. She cursed it and pulled it up by the tons, until I moved back to the area and saw what she was doing. I then pleaded with her to allow it to get a little bigger; then, I came over and did her weeding for her. I brought it home, stuck it in buckets with water on my back deck, and ate it at my leisure. It is crunchy and sweet and a delicious salad herb!
To retain the majority of vitamins, eat purslane raw. It, like some other vegetables such as spinach, contains oxalic acid, so people with oxalate urinary tract stones, should probably cook it slightly, which reduces/removes the oxalic acid. Sautéed and gently stewed, it makes a nice side dish for fish and poultry. It has also been used in soup and curry and eaten with rice.
Medicinally, purslane reduces LDL– the “bad cholesterol”– helping with cardiovascular diseases and atherosclerosis and thereby helping to prevent heart attacks and strokes. It reduces blood pressure due to its vasodilation effects. Its high omega-3 levels help with child development, helping the brain and decreasing developmental disorders, including autism and ADHD. Its high fiber and low calories can help people feel fuller without increasing calorie intake and help them lose weight. Applied topically, it reduces inflammation caused by bee stings and snake bites. When consumed, it improves skin health and appearance, reduces wrinkles, and stimulates the healing of skin cells to remove scars and blemishes.
Purslane also helps to prevent lung and oral cancers and also helps to reduce macular degeneration and cataracts.
Note: Avoid internal use if suffering from kidney stones.
Poisonous Look Alikes
Purslane has no poisonous look alikes.
Redroot Pigweed (Amaranthus retroflexus) is a form of Amaranth, which is one of the seeds that contains complete proteins. All parts of the plant are edible.
The greens are rich in iron, calcium, niacin, and vitamins A and C, and the seeds are high in protein (15 to 16 %), and fiber (~8%). Young leaves can be eaten raw or cooked like spinach, sautéed, et cetera. Pigweed has a mild flavor and is often mixed with stronger flavored leaves, such as dandelion or lambs quarters. The leaves can be steamed, sautéed, fried, or cooked with spices and seasonings. It can also be sprouted and added to salads.
The seed is very small but easy to harvest and very nutritious. The flavor is greatly improved by roasting the seed before grinding it. The seeds may be eaten raw, cooked as hot cereal or mush, ground into flour, or popped like popcorn.
Medicinally, a tea made from the fresh or dried leaves is astringent and used to treat hoarseness. It is also useful in the treatment of profuse menstruation, intestinal bleeding, and diarrhea. It is good for making salves or ointments to treat and heal wounds. The seed oil is useful when applied to burns and rashes and healing for acne.
Poisonous Look Alikes
There are no redroot pigweed look alikes. However, pigweed is a nitrate concentrator, so plants from nitrate-fertilized areas should only be eaten in moderation.
Yarrow (Achillea millefolium) is a perennial herb. It is found worldwide and grows in almost all places. The plant can be found flourishing in waste lands, meadows, pastures, edges of the railway tracks, the countryside, and along the highways.
Yarrow makes a versatile medicinal remedy that, when applied externally, is useful in curing cuts and wounds, burns, and ulcers as well as swollen and irritated (inflamed) skin. A piece of the plant held against a wound will staunch bleeding.
When taken internally, yarrow invigorates appetite and increases digestion as well as the absorption of nutrients by the body. The astringent feature of yarrow makes it useful medication in stopping diarrhea. In addition, yarrow’s sterile and anti-inflammatory qualities help in healing infections and swollen organs, like in the case of gastritis and enteritis. The bitter properties of yarrow make the herb invigorating to the liver. Yarrow is also helpful in relieving cramps arising out of tensions, gas, colic, or imperfect or painful digestion.
When consumed hot, yarrow is a superb medication that helps in getting relief from fevers and contagions like coughs, colds, and sore throats. Yarrow is also beneficial in bringing down fever and removing toxins from the system through increased perspiration. Yarrow can also be used as a stimulant for the circulatory system and is also useful in lowering blood pressure. It helps in healing varicose veins, hemorrhoids, phlebitis (inflammation of superficial veins that results in pain), and thrombosis.
Yarrow is also an efficient diuretic (an agent that promotes urine production and flow) and helps in letting out excessive fluids and toxins through enhanced urination. Furthermore, yarrow helps to get relief from a bladder infection marked by pain as well as frequent, painful urination, irritable bladder, bladder stones, and irritation. In addition, the herb is useful in soothing painful joints and also clears the skin.
Yarrow is an extremely beneficial remedy for womenfolk. It acts similar to hormones and aids in controlling the menstrual cycle, moderates serious bleeding during menstruation as well as heals uterus blockages. It also helps in providing relief during heavy periods.
Do not use yarrow during pregnancy, for undiagnosed bleeding, or for more than two weeks.
Poisonous Look Alikes
Yarrow does have poisonous look alikes. Poisonous plants with small white flowers that may be confused with yarrow include mayweed chamomile (Anthemis cotula), western water hemlock (Cicuta douglasii, poison hemlock), and spotted water hemlock (Cicuta maculata, spotted parsley, spotted cowbane).
Other look-alikes include wild carrot (Daucus carota, Queen Anne’s Lace) and water parsnip (Sium suave, swamp parsnip). All parts of water hemlock are highly poisonous, but wild carrot and water parsnip have parts that are considered edible.
NOTE: The easiest way to distinguish yarrow from its look alikes is to remember that “its flowers stagger and its roots crawl”.
- 1- Common “Weeds” as Food and Medicine- Part 1, by M.C. 
- 2- Common “Weeds” as Food and Medicine- Part 2, by M.C. 
- 4- Common “Weeds” as Food and Medicine- Part 3, by M.C. 
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