Materia Medica

Garlic (Allium sativum) — Common Garlic, Stinking Rose
A whole-plant garlic guide covering Allium sativum, sulfur chemistry, culinary use, cardiovascular research, bleeding cautions and folklore. Read more...
Hawthorn (Crataegus monogyna) — Mayflower, Thornapple, Whitethorn
A guide to Crataegus monogyna covering hawthorn berry, leaf and flower, traditional heart use, standardized-extract research, medication cautions and folklore. Read more...
Hibiscus (Hibiscus sabdariffa) — Roselle, Jamaica Sorrel, Flor de Jamaica
A guide to Hibiscus sabdariffa covering calyces, tea traditions, blood-pressure research, medication cautions and cultural associations. Read more...