Materia Medica by William Boericke
- HAEMATOXYLON CAMPECHIANUM
- HAMAMELIS VIRGINIANA
- HECLA LAVA
- HEDEOMA PULEGIOIDES
- HELIANTHUS ANNUUS
- HELLEBORUS NIGER
- HELODERMA
- HELONIAS DIOICA
- HEPAR SULPHUR
- HEPATICA TRILOBA
- HERACLEUM SPHONDYLIUM
- HIPPOMANES
- HIPPOZAENINUM
- HIPPURICUM ACIDUM
- HOMARUS
- HURA BRASILIENSIS
- HYDRANGEA ARBORESCENS
- HYDRASTIS CANADENSIS
- HYDROCOTYLE ASIATICA
- HYDROCYANICUM ACIDUM
- HYOSCYAMUS NIGER
- HYPERICUM PERFORATUM