Phlomis tathamiorum is a plant species endemic to a small area near the town of Ehden in northern Lebanon.

It grows in rocky mountain pastures at elevations of 1400–1700 m. The plant is under threat due to proposed development of the land for other purposes.

[1] Phlomis tathamiorum is a perennial herb with a wooden base.

Stem is square in cross-section, up to 110 cm tall.

Flowers are yellow, born in clumps along the upper stem.