Herbs & Botanicals

Fo-Ti / He Shou Wu (Reynoutria multiflora): Traditional Use, Prepared vs Raw Forms, Liver Risk & Safety
A careful Fo-Ti guide covering Reynoutria multiflora, raw versus prepared He Shou Wu, traditional tonic use, limited evidence and major liver-injury risk. Read more...
Flax (Linum usitatissimum): Whole-Plant Guide to Seed, Fiber, Food, Research & Safety
A whole-plant flax guide covering Linum usitatissimum, flaxseed nutrition, fiber, food use, research, medication timing and safety. Read more...
Feverfew (Tanacetum parthenium): Whole-Plant Guide to Migraine Research, Traditional Use & Safety
A guide to Tanacetum parthenium covering feverfew's traditional history, migraine-prevention research, preparation differences, allergy and pregnancy cautions. Read more...
Fennel (Foeniculum vulgare): Whole-Plant Guide to Seed, Food, Traditional Uses, Research & Safety
A whole-plant guide to Foeniculum vulgare covering fennel seed, culinary use, traditional digestive use, research, Apiaceae allergy and safety. Read more...
Eyebright (Euphrasia spp.): Identification, Traditional Use, Eye-Safety Cautions & Folklore
A careful guide to Euphrasia spp. covering eyebright identification, traditional use, limited evidence, taxonomy uncertainty and a strong warning against homemade eye drops. Read more...
Elecampane (Inula helenium): Whole-Plant Guide, Root Tradition, Preparation, Research & Safety
A guide to Inula helenium covering elecampane root identification, traditional respiratory and digestive use, preparation, research limits, allergy and safety. Read more...
Elderflower (Sambucus nigra): Whole-Plant Context, Traditional Use, Preparation, Safety & Folklore
Learn about elderflower from Sambucus nigra: flower identification, traditional respiratory-season use, preparation, safety and European folklore. Read more...
Elderberry (Sambucus nigra): Whole-Plant Guide to Berry Use, Preparation, Research & Safety
A whole-plant elderberry guide covering Sambucus nigra identification, ripe-berry preparation, cyanogenic-glycoside safety, respiratory research and folklore. Read more...
Echinacea (Echinacea purpurea): Whole-Plant Guide, Traditional Use, Research, Preparation & Safety
A practical guide to Echinacea purpurea covering identification, traditional use, cold research, preparation differences, allergy cautions and safety. Read more...
Dill (Anethum graveolens): Whole-Plant Guide to Seed, Leaf, Culinary Use, Tradition & Safety
A whole-plant guide to dill, including dill leaf and seed, culinary history, traditional digestive use, research limits, Apiaceae allergy cautions and folklore. Read more...
Cramp Bark (Viburnum opulus): Plant Guide, Traditional Use, Preparation, Safety & Folklore
Learn about cramp bark, Viburnum opulus: botanical identity, traditional antispasmodic use, preparation, evidence limits, pregnancy cautions and folklore. Read more...
Corn Silk (Zea mays): Plant Guide, Traditional Urinary Use, Preparation, Research & Safety
A clear guide to corn silk from Zea mays, covering plant biology, traditional urinary use, preparation, research limits, interaction cautions and folklore. Read more...