2. Sweet Fennel (Foeniculum vulgare)

Sweet Fennel is a 3 to 6 foot high perennial and blooms from May to September. Though not native to California, it has become common along roadsides and other disturbed areas. Sweet Fennel has a strong odor and taste similar to licorice or anise. It is from the Carrot Family and resembles Poison Hemlock which does not smell of licorice.