A neotropical species known as Bushy Lippia or Hierba Negra. Used as both a condiment and a migraine aid. Photo from garden near San Luis, Costa Rica.In context at www.dixpix.ca/meso_america/Flora/verbena/index.html
Pantropical weed from a Neotropical origin. Known as Blue Snakeweed, and by names such as Rabo de Zorro in Spanish. Used against Malaria in folk medicine.