Lecania sessilisoraliata is a species of saxicolous (rock-dwelling), crustose lichen in the family Ramalinaceae.

The lichen was formally described as a new species in 2017 by lichenologists André Aptroot and Kenan Yazıcı.

The type specimen, collected by the second author near Esirlik village (Bucak, Burdur) at an altitude of 859 m (2,818 ft), was found growing on calcareous rock.

The species epithet refers to the characteristic sessile soralia (i.e., vegetative propagules without a stem, stalk, attached to the thallus surface).

The crust comprises smaller areoles crowded together, each measuring 0.2–0.6 mm in diameter.