Oregano differs significantly in taste though, because phenolic compounds are missing from its essential oil. Some varieties show a flavour intermediate between oregano and marjoram. Accepted subspecies: Example cultivars of oregano include: Cultivars traded as Italian, Sicilian, etc. are usually hardy sweet marjoram ("O. ×majoricum"), a hybrid between the southern Adriatic "O. v. hirtum" and sweet marjoram ("O. majorana"). They have a reputation for sweet and spicy tones, with little bitterness, and are prized for their flavor and compatibility with various recipes and sauces. Oregano is a culinary herb, used for the flavor of its leaves, which can be more flavorful
Senecio glastifolius Senecio glastifolius Senecio glastifolius is a species of flowering plant in the aster family known by the common names woad-leaved ragwort, holly-leaved senecio, and pink ragwort. A tall perennial herb, it is native to southern Africa, and it is cultivated as an ornamental plant for its colorful flowers. It has been known to escape cultivation and become naturalized in areas of appropriate climate; it can be found growing wild in parts of New Zealand and Australia. It favours a Mediterranean climate, often coastal, typically colonizing disturbed soil. It is an annual herb producing a single, erect, branching stem which grows