Wikipedia: Alfalfa - Provides extensive information on the properties, history, and classification of the herb (also known as Medicago sativa). FAO - Medicago sativa - Article presenting a proper description, characteristics, and nutrient values towards this herb. Grazing Alfalfa - Publication focused on the advantages and disadvantages of Alfalfa as a grazing crop. Plants for a Future - Alfalfa - Presents edible uses of this herb together with the physical characteristics. Pictures of the herb are also available. Loyola Medicine: Alfalfa - Covers indications, warnings and the side effects associated with this herb. NewCROP - Medicago Sativa - Overview presenting the uses, chemistry, and cultivation regarding this herb. Alfalfa - The Queen of the Forage Crops - Article covering the sowing and how to manage established stands. Calphotos: Alfalfa - Several photographs of this herb (also known as Medicago sativa). Medline Plus: Alfalfa - Offers multiple common questions and answers including the interactions and safety concerns of this herb.