Penstemon humilis is a species of flowering plant in the plantain family known by the common names low beardtongue and lowly beardtongue. It is native to the western United States. This species is a woody perennial herb or subshrub growing up to 35 centimeters tall. The basal leaves form a mat about the base of the plant. This species of Penstemon is found in sagebrush, in pinyon-juniper woodland habitat, and in mountain forests and tundra.