Ephedra Nevadensis, or more commonly know as Nevada Jointfir, is a subshrub shrub with green foliage and yellow flowers of the genus Ephedra. It has a moderate growth rate and a height of 3 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is spring and summer, blooms during spring, is intolerant of shade and is routinely available commercially. Ephedra Nevadensis or Nevada Jointfir's floral region is North America US Lower 48, specifically in the states of Arizona, California, Nevada, Oregon and Utah.
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