Liguranus
Liguranus is a genus of flowering plants in the family Asteraceae, commonly known as the daisy family. The genus currently contains a single species, Liguranus argentinus. This plant is native to Argentina, specifically in the provinces of Buenos Aires and La Pampa. Liguranus argentinus is a herbaceous perennial that typically grows in grasslands and open fields. It is characterized by its silver-green, lance-shaped leaves and solitary, daisy-like flower heads. The flowers are composed of white ray florets and a yellow central disc. The plant spreads by rhizomes, allowing it to form dense clumps. It is adapted to arid and semi-arid conditions and prefers well-drained soils. The taxonomy of Liguranus has been subject to some revision, with its placement within the Asteraceae family generally agreed upon, but its precise subfamily and tribe have seen different interpretations by botanists over time. Further research is ongoing to fully understand its evolutionary relationships within the broader Asteraceae.