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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 Bocconia arborea (Tree Poppy)
P Bocconia frutescens (Tree Poppy)
P Boehmeria nivea (Ramie)
P Borago officinalis (Borage; Beebread; Beeplant; Talewort)
P Boronia megastigma (Scented Boronia)
P Boswellia sacra (Olibanum; Frankincense; Olibanum Tree; Weihrauchbaum (Ger.); Weihrauchpflanze (Ger.); arbol del incensio (Sp.); Oliban ()
P Boswellia serrata (Salaki; Salai Guggal; Kundur Luban; Salai; Indian Olibanum-Tree; Indian Frankincense)
P Brassica chinensis (Chinese Cabbage; Pak-Choi; Chinese Mustard; Bok-Choy; Celery Mustard; Chinese White Cabbage; Celery Cabbage)
P Brassica juncea (Mustard Greens)
P Brassica napus var. napobrassica (Rutabaga; Swede; Swedish Turnip)
P Brassica nigra (Black Mustard)
P Brassica oleracea var. capitata l. (Cabbage; Red Cabbage; White Cabbage)
P Brassica oleracea var. gemmifera (Brussels-Sprouts; Brussel-Sprout)
P Brassica oleracea (Kohlrabi)
P Brassica oleracea var. viridis l. (Collards; Cow Cabbage; Tall Kale; Tree Kale; Spring-Heading Cabbage)