Table 1: Great Basin aeroallergens available in skin test panel.

WeedsGrasses Trees

Dock Timothy Privet Birch
Pigweed Brome Mountain Cedar Olive
Russian thistle Bermuda Sycamore Ash
Saltbush Saltgrass Pine Aspen
Sagebrush Johnson Elm Willow
Western ragweed Alfalfa Ailanthus Cottonwood
Tall and short ragweed Locust Pecan
Rabbitbush Maple Walnut
Marsh elder Sweet gum Alder
Plantain Mulberry Oak