About the index

A garden of records, not a shelf of products.

Index of Herbs is being built as a public monograph library: one plant at a time, with the same spine on every page—so history, chemistry, use, and harm can be compared without the fog of a shopping cart.

What this site is

Most of the internet treats “herbs” as a funnel: a pretty leaf, a miracle claim, a checkout button. We start from the opposite end. Each entry is a monograph—closer to a field guide crossed with a cautious review article than to a blog post about “10 teas for immunity.”

The homepage maps published plants as a spiral, using the same golden angle that packs seeds in a sunflower. That is not decoration for its own sake. It is a reminder that an index can grow the way a living collection grows: unevenly, honestly, with empty ground still waiting.

  1. 01

    Not a shop

    No cart, no affiliate stack, no “buy this tincture.” The plant is the subject.

  2. 02

    Same spine every time

    Botany, history, how it works, uses, preparations, side effects, who should skip it, interactions.

  3. 03

    Tradition beside evidence

    Folk use is recorded as history. Trials are sized honestly. Empty claims are named as empty.

  4. 04

    Safety is not a footnote

    Dose, plant part, and who must not take it sit in the same article as the folklore.

The wager

Medicinal plants are not a sideline of human health. They are one of its oldest laboratories.

A large share of the world’s people still meet primary care, in part, through plants. A smaller share of modern pharmaceuticals began as a molecule someone first tasted, boiled, or chewed in a landscape. Willow bark and meadowsweet pointed chemists toward salicylates; foxglove toward cardiac glycosides; cinchona toward quinine. That lineage is real. It is also easy to abuse in advertising: “natural prototype” is not the same as “safe substitute for the finished drug.”

A chemical commons

Leaves, barks, resins, and rhizomes are packed with alkaloids, terpenes, phenolics, and polysaccharides. Some soothe; some kill bacteria in a dish; some convulse, scar a liver, or thin blood. Potential and poison are often neighbors on the same stem.

Food is already medicine-adjacent

Sage in butter, garlic in a pan, chamomile after dinner: culinary doses trained palates long before capsules. The danger arrives when a kitchen plant is concentrated, standardized, or swallowed as oil without changing the story we tell about it.

Culture is data, not a protocol

Ayurveda, Chinese herbals, European monastery gardens, and Indigenous North American practice are archives of observation. They are not RCTs. Treating them as worthless is colonial arrogance; treating them as automatic prescriptions is a different kind of harm.

The unfinished map

Most medicinal species have never had a modern trial worthy of the name. Biodiversity loss is closing doors we have not opened. An index that names conservation—goldenseal, white sage—treats ecology as part of safety, not a soft extra.

How we try to tell the truth

Plant part first

Aloe gel is not aloe latex. Eucalyptus leaf tea is not eucalyptus oil. Turmeric in dal is not a gram of curcumin with piperine. If a page does one job, it is to stop those category errors before anyone “stacks” their way into an emergency department.

Evidence, sized

We cite regulators, national libraries, and trials when they exist—and we say when a famous story (Salerno sage, knitbone comfrey, herbal aspirin) is prestige lore rather than a result. Modest back-pain data is not a license to replace a cardiologist’s aspirin.

Harm on the same page

Pyrrolizidine alkaloids, thujone, yohimbine, stimulant laxatives: the plants that teach chemistry fastest are often the ones that injure. Potential for human health includes the potential to make you sicker. That sentence belongs in the open, not in a collapsed footer.

What we are not claiming

This is educational material, not diagnosis, dosing, or a substitute for a clinician who knows your medicines and your liver. “Natural” is a supply-chain word, not a safety rating. If you are pregnant, give plants to a child, take anticoagulants, or have a condition with a name, the monograph is a briefing—then you talk to a person with a license.