title: Non-allergenic native and cultivated plants in Oklahoma: landscaping without hay fever.
abstract: Many common landscaping plants produce allergenic pollen. Hay fever patients can reduce their exposure to aeroallergens by selecting non-allergenic species for yards, lawns and streets. The plants listed here are non-allergenic (hypo-allergenic) and possess characteristics desired for landscaping. Categories described include trees, shrubs, vines, perennial herbs and grasses.
mesh_terms: D008283:Maintenance; D009825:Oklahoma; D010944:Plants / Q000145:classification; D006255:Rhinitis, Allergic, Seasonal / Q000517:prevention & control*