Mexican oregano isn’t a “true” oregano member of the mint family, but
belongs to the verbena group instead. In addition, although it shares
similar aromatic and flavor qualities with oregano (Origanum vulgare),
the herb has a flavor profile that is closer to
rosemary with a hint of
citrus.
Also known as scented matgrass and redbrush lippia, the botanical name
for this plant is taken from the Latin words gravis and oleo, meaning
"heavy" and "scented,” respectively. Mexican oregano is native to
Central America and the American southwest, where it is used to lend
flavor to bean dishes, soups, enchiladas and quesadillas, sometimes as a
substitute for
epazote.