Bidens - a genus with about 200 species worldwide. Common names are Beggar ticks and Spanish needles. It’s the weed with small needle like seeds that sticks to your clothes. I find it at the edges of fields, any disturbed soil really. I happen to have a patch growing against the side of my house. I've been careful not to run my lawn mower over it, letting it go to seed for 3 years now.
Most of the research has been done on the species Bidens pilosa but many species have been used historically. Locally the species Bidens bipinnata is used to good effect. It is antibacterial, antimicrobial, anit-inflammatory and antimalarial. Bidens bipinnata happens to be a splitting image of common ragweed. When both plants are small I can barely tell them apart. As they mature the differences become clear.
The entire plant can be used medicinally. I use the leaves of Bidens bipinnata which are a bit stronger than the stem or bloom. I tinctured 380 grams of leaves today.
I'm doing this because of covid and the antimalarial properties of Bidens. I happen to know that another plant was used to great effect on the pulmonary fibrosis associated with covid early this spring. In the late 1800's into the 1900's a plant called Boneset was the go to medicine for treating malaria in the southern US... It also kicked covids butt this spring, (Eupatorium perfoliatum).
We've all heard of the two old malaria medications modern chemistry gave us, Chloroquine and Hydroxychloroquine... The two meds currently being used to great effect against covid.
Bidens has a long history in Appalachian folk medicine and was sometimes used as a replacement for boneset. Native peoples used it before that... Even though I've heard no reports of bidens being used against covid I'm thinking it might be beneficial...
references...
1) Herbal Antibiotics, Natural alternatives for treating Drug-resistant Bacteria... Stephen Harrod Burner
2) A Reference Guide to Medicinal Plants, Herbal Medicine Past and Present by J. Crellin and J. Philpott.
First two pics – Bidens bipinnata
Last pic – the plant on the left by the white line is common ragweed. The plant on the right by the black line is Bidens. They look remarkably similar when small.
Most of the research has been done on the species Bidens pilosa but many species have been used historically. Locally the species Bidens bipinnata is used to good effect. It is antibacterial, antimicrobial, anit-inflammatory and antimalarial. Bidens bipinnata happens to be a splitting image of common ragweed. When both plants are small I can barely tell them apart. As they mature the differences become clear.
The entire plant can be used medicinally. I use the leaves of Bidens bipinnata which are a bit stronger than the stem or bloom. I tinctured 380 grams of leaves today.
I'm doing this because of covid and the antimalarial properties of Bidens. I happen to know that another plant was used to great effect on the pulmonary fibrosis associated with covid early this spring. In the late 1800's into the 1900's a plant called Boneset was the go to medicine for treating malaria in the southern US... It also kicked covids butt this spring, (Eupatorium perfoliatum).
We've all heard of the two old malaria medications modern chemistry gave us, Chloroquine and Hydroxychloroquine... The two meds currently being used to great effect against covid.
Bidens has a long history in Appalachian folk medicine and was sometimes used as a replacement for boneset. Native peoples used it before that... Even though I've heard no reports of bidens being used against covid I'm thinking it might be beneficial...
references...
1) Herbal Antibiotics, Natural alternatives for treating Drug-resistant Bacteria... Stephen Harrod Burner
2) A Reference Guide to Medicinal Plants, Herbal Medicine Past and Present by J. Crellin and J. Philpott.
First two pics – Bidens bipinnata
Last pic – the plant on the left by the white line is common ragweed. The plant on the right by the black line is Bidens. They look remarkably similar when small.