09/03/2026
Itâs Gumweed time in Oklahoma!
Grindelia ciliata, commonly called Gumweed because of the resinous âgummyâ nature of the flowers and flower buds, is the species of Gumweed that grows around me each year, but to my knowledge all the Grindelias are used similarly.
Grindelia was the first plant I ever tinctured, and the first thing I ever wildcrafted myself. It holds a special place in my apothecary. I actually found a picture of it (below!). Compare that to last yearâs Grindelia tincture to see the difference six more years of serious study and experience can make. [The first tincture had roughly chopped flowers with way too much alcohol to herb.]
I used to have to forage Gumweed, but when we moved to our current homestead three years ago we were delighted that it naturally grows on our acre every early autumn. Given the special place this plant holds in my heart, I think thatâs pretty amazing. â¤ď¸
Medicinally, Grindelia can be an ally when a person is dealing with deeply stuck mucous that causes a dry, spasmodic (makes you cough) cough. Gumweed can calm bronchial spasms, bring relief from labored breathing, and helps the heart calm from the stress of those things. Itâs very helpful for some forms of asthma. Itâs also a valuable topical remedy, especially for rashes like poison oak and poison ivy. In addition, Grindelia has an affinity for the urinary tract. It can be an effective ally during bladder or urethra infections. Energetically itâs warming and relaxant.
Hereâs my favorite internet monograph on Grindelia. It focuses on other species, but as mentioned earlier, and in this monograph, all species seem to be fairly interchangeable in action.
https://www.erika-larsen-clinical-herbalist.com/writing-1/grindelia-monograph
If youâre in Oklahoma, right now is the perfect time to notice Grindelia outside your window as you drive! It loves to grow along roadsides and waste areas, which arenât safe to harvest from, but still offer a great opportunity to stop and spend a few moments with Gumweed. Oftentimes, it will be growing in a clean area nearby.
Have you ever seen Gumweed? Have you worked with it medicinally?
đąMy words are intended for educational purposes only and have not been assessed by the FDA. Always speak to your medical provider before adding new herbs to your regimen. Confirm I.D. *before* wildcrafting plants, and ask permission of landowners before you gather.