The leaves of mountain tobacco are distinct with basal leaves forming clusters, while the stem leaves are opposite and simple. They exhibit a hairy texture on the upper side, which helps in distinguishing them. The leaves feature prominent longitudinal veins and typically measure about 3 to 6 inches (8 to 15 cm) in length. Their color is a vibrant green, adding to their distinct appeal and identification.

The flowers of mountain tobacco are characterized by their vibrant yellow-orange ray florets surrounding a central cluster of yellow disc florets. Blooming from late spring to early summer, the flowers typically measure about 2-3 inches (5-7.5 cm) in diameter. The petals radiate outward, forming a sunburst pattern that is visually striking. The scent of the flowers is often subtle and pleasant, adding to their attractiveness. This unique arrangement and color palette make the flowers of mountain tobacco a distinctive and easily identifiable feature.

The stem of mountain tobacco is erect, covered in fine, soft hairs, giving it a slightly fuzzy texture. It typically appears green and maintains a consistent diameter, ranging from 0.2 to 0.4 inches (0.5 to 1 cm). The stem grows straight and does not branch, supporting a single flower at the top. Its robust structure helps it stand tall amidst its habitat, reaching heights of up to 2 feet (60 cm).

The fruit of mountain tobacco consists of a tuft of lightweight, bristly structures known as pappus, which serve as the modified calyx. These pappi are densely covered in fine, hair-like strands, giving them a distinctive and tactilely perceivable hairy texture. The coloration of the fruit is a noticeable bright yellow, providing a visual clue for identification. The pappus aids in the dispersal of seeds by allowing them to be carried away by wind due to its feathery composition. This feature is an excellent identifier for the fruit, with the unique combination of its yellow hue and hairy appearance.