Sunday, April 28, 2024

The Medicinal Uses of Gumweed

Disclaimer.  I am not a licensed health practitioner.  This is just another post on an item you might wish to have available if needed so that a physician can treat you and your family as best as possible.  No medication, including those available over the counter, should be taken without consulting a physician.  Information shared here is for educational and entertainment purposes only.  It is not medical advice nor a substitute for licensed medical care.  A qualified, licensed physician or other medical provider should be consulted before beginning any herbal or conventional treatment.

I first learned about gumweed (Grindelia spp.) in an off-grid medicine class, the portion taught by herbalist Sam Coffman, when we hiked around the area identifying medicinal plants growing locally.  Gumweed favors growing in disturbed soils right alongside roads and railroads, abandoned croplands, prairies, and waste places.  For medicine, I like to avoid the roads and railroad pollution, so I go a bit further away.  It thrives in dry, salty, sandy soils.  We have a lot growing next to the creek bed behind our church building.  If you're digging some up to transplant at home, plant it in a sunny location. 

Time to harvest: Gumweed can be harvested from the time it starts flowering, about July through September.  The freshly opened flowers and buds that are about to open are the most medicinal.


Medicinal uses:  The Great Plains Indians used it most commonly for asthma, bronchitis, and whooping cough; urinary tract infections; and rashes, particularly poison oak and poison ivy.  Gumweed was also employed by physicians here in the US for treating these conditions as well as emphysema until about the 1960s, when Big Pharma gave them other options.

Gumweed works by relaxing airways and opening them up to make breathing easier, and it has a bit of a sedative effect as it reduces muscle spasms and coughing.  All of these actions combine to make it the herb of choice for treating asthma.  If I had someone with asthma in my family, I'd be gathering boatloads of it each year.  Unfortunately, the high oil content makes for a short shelf life, usually one year, but that's enough to get through each season.  As far as everyone else is concerned, gumweed's expectorant properties break up mucus, so it is helpful for treating colds and influenza.  Gumweed is cleared through the kidneys, and it's antibacterial properties make it a good choice for treating UTIs, including cystitis.  It also works well for some kinds of headaches.

Preparation:  The gum resin of gumweed is very sticky and the flowers and buds are almost impossible to dry completely.  Dry it forever and then a little bit longer, and it should somehow last one year on the shelf.

Tincture:  According to Buhner, the fresh flowers and buds that are about to open are tinctured in a 1:2 ratio; the freshly dried herb in a 1:5 ratio, with both in 70% alcohol.  The dosage is 15-40 drops, up to 5 times per day.  Use for treating:

  • asthma, bronchitis, emphysema, whooping cough;
  • colds, coughs, influenza;
  • urinary tract infections;
  • headaches.
Infusion:  Steep one tablespoon of buds and flowers in one cup of boiling water for 10 minutes.
  • Use internally for:
    • asthma, bronchitis, emphysema, whooping cough;
    • colds, coughs, influenza;
    • urinary tract infections;
    • headaches.
  • Use externally as a wash for:
    • eczema;
    • poison oak, poison ivy, poison sumac;
    • insect bites and stings.
Salve:  Mix some gumweed tincture into previously combined coconut oil and beeswax for calming poison oak and poison ivy.


Poultice:  Apply bruised leaves or crushed flowers and buds directly to wounds to accelerate healing or to prevent a rash due to poison oak, ivy, or sumac, from developing. 

Contraindications:  Not for internal use by those with kidney or heart conditions.  Gumweed is known to slow the heart rate.  Gumweed has not been studied for its effects on pregnant or nursing women, so it should be avoided by them.

Links to related posts:

Parsley 
Yarrow 
Mormon Tea/Squaw Tea/ Brigham Tea 
Gloves and Masks 
Dietary deficiency and consequences--Magnesium
Caffeine
Oregano
Thyme
Honey 
Blackberry
Thyme

For further reading:
(All articles accessed 13 May 2019)
http://naturalmedicinalherbs.net/herbs/g/grindelia-robusta=great-valley-gumweed.php
https://www.healthbenefitstimes.com/curlycup-gumweed-grindelia/
https://www.herbal-supplement-resource.com/grindelia-herb.html
https://blog.mysanantonio.com/samcoffman/2010/10/poison-oak-and-gumweed/ (salve for poison oak)
https://www.fs.fed.us/wildflowers/plant-of-the-week/grindelia_squarrosa.shtml
https://digitalcommons.unl.edu/cgi/viewcontent.cgi?article=1505&context=greatplainsquarterly
Stephen Buhner, Herbal Antibiotics, p 371.
Dr Patrick Jones, The HomeGrown Herbalist, pp 135-37.

 

 2 september 2019

30 august 2021

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