Boechera ophira (formerly Arabis ophira) is a rare species of flowering plant in the mustard family known by the common name Ophir Pass rockcress, or Ophir rockcress. It is endemic to Nevada in the United States, where it is known from Nye and Lander Counties. It grows on the crest of the Toiyabe Range. This plant grows in subalpine climates at the crest of the Toiyabe mountain range on clay soils covered in loose quartzite scree. It grows in sagebrush habitat alongside Artemisia arbuscula, Leptodactylon pungens, and various grasses.