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Dr. Duke's Phytochemical and Ethnobotanical databases facilitate in-depth plant, chemical, bioactivity, and ethnobotany searches using scientific or common names. Search results can be downloaded in PDF or spreadsheet form. Of interest to pharmaceutical, nutritional, and biomedical research, as well alternative therapies and herbal products.

Key: A= Biological Activity C= Chemical E= Ethnobotany Plant P= Plant S= Syndrome U= Ethnobotany Use
P Licania platypus (Sansapote)
P Licania rigida (Oiticica)
P Ligustrum japonicum (Japanese Privet; Ligustri Fructus)
P Ligustrum lucidum (Chinese Privet; Glossy Privet; Ligustri Fructus; Privet; White Waxtree)
P Ligustrum vulgare (Common Privet)
P Limonia acidissima (Elephant Apple; Manzana De Elefante; Wood-Apple)
P Linum usitatissimum (Flax; Linseed)
P Lippia alba (White Lippia)
P Lippia dulcis (Sweet Herb)
P Lippia graveolens (Oregano)
P Liquidambar orientalis (Oriental Storax; Oriental Styrax)
P Liquidambar styraciflua (American Styrax; Sweetgum)
P Lobelia inflata (Indian Tobacco; Lobelia)