Bermuda Grass • Cynodon dactylon Grasses Conditions: Allergic rhinitis; allergic conjunctivitis; allergic asthma. Symptoms: Itchy, stuffy, or runny nose; post-nasal drip; sneezing; itchy, red or watery eyes; asthmatic symptoms. Physical description: Creeping, low-growing, evergreen perennial grass that grows 4-6 inches tall; blades are flat and spreading; usually a green/gray color. Environmental factors: Found in lawns; pastures; sports fields;golf courses; roadsides; … Continue reading Bermuda Grass