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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
E Trifolium arvense (Clover; Field; Laghobos; Nafal; Rijl Al Arnab; Yonca)
P Equisetum arvense (Field Horsetail; Horsetail)
E Equisetum arvense (At Quyroughi; Atkuyrugu; Chieh Hsu Ts'Ao; Cola De Caballo; Equiseto Menor; Horsetail; Kilkah Asb; Prele; Sugina; Thanab )
E Thlaspi arvense (Hsi Ming; Penny Cress)
E Veronica arvensis (Veronica Arvense)
E Aphanes arvensis (Alquimila Arvense)
P Trifolium pratense (Cowgrass; Peavine Clover; Purple Clover; Red Clover)
E Trifolium pratense (Bersim Ahmar; Clover; Red; Kirmizi Yonca; Murasaki-Tume-Kusa(Aka-Tume-Ku; Nafal; Red Clover; Trebol; Trebol Rojo)
E Trifolium repens (Beyaz Yonca; Clover; White; Nafal; White Clover)