1. any of various ornamental grasses of the genus Muhlenbergia, native to warm regions of the Americas and valued for landscaping and erosion control.
Usage: often used in plural or as a mass noun; common in southwestern United States gardening

Examples

• The gardener planted muhly along the hillside to prevent soil erosion.
• Muhly grasses add texture and movement to desert landscapes.
• Pink muhly is prized for its feathery, rose-colored seed heads.
• These native muhly species require minimal water once established.
• The landscaper recommended muhly for its drought tolerance and low maintenance.