About Macrachaenium gracile Hook.fil.
Macrachaenium is a genus of flowering plants that belongs to the Asteraceae family. Only one species in this genus is currently known: Macrachaenium gracile. This species is native to specific regions of Chile, which include Biobío, La Araucania, Aisén, Los Lagos, and Magallanes. It is also native to specific regions of Argentina, which include Chubut, Neuquén, Rio Negro, Santa Cruz, and Tierra del Fuego.