LyginiaLyginia is a genus of three rhizomatous plant species all endemic to South [West |South Western Australia]. They tend to grow in dry, sandy areas.''Lyginia barbata''Lyginia barbata is a perennial herb found near Perth, Albany, and Esperance.''Lyginia excelsa''Lyginia excelsa is a Declared [Rare and Priority Flora List|Priority One] herb found in a few small populations across Western Australia.''Lyginia imberbis''Lyginia imberbis is another perennial herb found all across Southwest Australia.