Materia Medica

Cuminum cyminum (Cumin), realistic botanical photo
Cumin (Cuminum cyminum) — Jeera, Roman Caraway
A researched guide to cumin (Cuminum cyminum) covering culinary use, traditional context, cuminaldehyde and essential-oil chemistry, human metabolic research, spice allergy, concentrated-oil safety, and cultivation. Read more...
Marshmallow (Althaea officinalis) — Marsh Mallow, White Mallow
A guide to Althaea officinalis covering marshmallow root and leaf, mucilage, cold infusion, traditional soothing use, medication spacing and safety. Read more...
Murraya koenigii / Bergera koenigii (Curry Leaf), realistic botanical photo
Curry Leaf (Bergera koenigii) — Curry Tree, Sweet Neem
A whole-plant guide to curry leaf using the current Kew/GRIN name Bergera koenigii while preserving the familiar synonym Murraya koenigii, with culinary use, traditional context, carbazole chemistry, modern research, safety,... Read more...
Milk Thistle (Silybum marianum) — Holy Thistle, Marian Thistle
A guide to Silybum marianum covering milk thistle fruit, silymarin, liver research, extract differences, Asteraceae allergy and safety. Read more...
Datura (Datura stramonium) — Jimsonweed, Devil's Trumpet, Thornapple
A safety-first guide to highly poisonous Datura stramonium (jimsonweed), covering identification, tropane alkaloids, historical context, poisoning symptoms, emergency response, child/livestock risk, and why it is inappropriate for home medicinal use. Read more...
Deer's Tongue (Trilisa odoratissima) — Vanilla Plant, Wild Vanilla
A species-specific guide to Deer's Tongue, now accepted as Trilisa odoratissima (syn. Carphephorus odoratissimus), covering identification, aromatic history, coumarin chemistry, U.S. added-coumarin regulation, safety, and native-garden value. Read more...
Dittany of Crete (Origanum dictamnus) — Cretan Dittany, Hop Marjoram
A whole-plant guide to Dittany of Crete (Origanum dictamnus) covering endemic Cretan botany, traditional and EMA-recognized uses, modern research, essential-oil safety, current 2026 conservation status, legal protection, and sustainable cultivation. Read more...
Dragon's Blood (Calamus draco) — Dragon's Blood Resin, Sangre de Drago
A species-focused guide to Southeast Asian Dragon's Blood, preserving the familiar name Daemonorops draco while noting the current accepted name Calamus draco, and covering resin sources, traditional use, phytochemistry, research, safety, product identity, and sourcing. Read more...
Neem (Azadirachta indica) — Indian Lilac, Margosa
A careful guide to Azadirachta indica covering neem's traditional uses, plant-part differences, external applications, neem-oil poisoning risk, pregnancy and child safety. Read more...
Oats & Oatstraw (Avena sativa) — Wild Oats, Common Oat
A guide to Avena sativa covering oat grain, oatstraw, milky oats, beta-glucan, traditional nervous-system use, celiac disease and gluten contamination. Read more...
Oregano (Origanum vulgare) — Wild Marjoram, Pot Marjoram
A guide to Origanum vulgare covering oregano's culinary and traditional use, laboratory antimicrobial research, essential-oil irritation risk and safety. Read more...
Peppermint (Mentha × piperita) — Brandy Mint, Balm Mint
A guide to Mentha × piperita covering peppermint tea, IBS research on enteric-coated oil, reflux cautions, infant menthol safety and folklore. Read more...