Agastache foeniculum ‘Alba’ February 22, 2019 By Category: Seminum | Sub-Category: Perennials for Sun Scientific Name (Genus/Species): Agastache foeniculum 'Alba' Family: Lamiaceae Short-lived perennial to 3.5′. White Anise Hyssop. A white cultivar of the above. Sun/partial shade. 4 & T2