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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 Bactris gasipaes (Peach palm; Pejibaye)
P Balanites aegyptiacus (betu (India); dattier du desert (Fr.); dattier sauvage (Fr.); Desert Date; heglik (Fr.); hingotia (India); lalo (India);)
P Ballota nigra (Black Horehound)
P Banisteriopsis caapi (Ayahuasca; Caapi; Soul Vine; Spirit Vine; Yage)
P Baptisia tinctoria (Wild Indigo)
P Barosma betulina (Buchu)
P Basella alba (Vinespinach)
P Belamcanda chinensis (Blackberry Lily; Iris Tigre (Fr.); Leopard Lily; Leopardenblume (Ger.); Maravilla (Sp.); Mariposa (Sp.); Shenan)
P Benincasa hispida (Waxgourd)
P Berberis vulgaris (Barberry)
P Bertholletia excelsa (Brazilnut; Brazilnut-Tree; Creamnut; Paranut)
P Beta vulgaris (Beet; Beetroot; Garden Beet; Sugar Beet)