Like others in this family, it can be identified by its square, hairy stems. Of the more than 40 known varieties of basil, Ocimum basilicum, or sweet basil, is the most commonly known and grown. Just brushing against its foliage releases its wonderfully spicy fragrance. Foliage colors range from pale to deep green, vivid purple and even purple laced with goldish yellow. Texture varies from silky and shiny to dull and crinkly.
Flowers appear in summer as whorls on the ends of branches and are either white or lavender.
Some of the unusual fragrances and flavors include cinnamon, lemon and anise. Basil is native to India and Asia and has been cultivated there for more than 5,000 years. It grows in their warm, tropical climates as a perennial. Many popular uses With so many attributes it isn't any wonder that basil has become so popular over the years. Because it's in the mint family, it's recommended for digestive complaints.