Tibellus

Tibellus is a genus of plants in the grass family Poaceae. It is native to the Mediterranean region and parts of Asia. Species within this genus are typically small, annual grasses, often found in dry, sandy soils. They are characterized by their slender, erect stems and narrow leaves. The inflorescence of Tibellus is usually a small, spike-like panicle.

The genus Tibellus was described by Johann Jakob Roemer and Joseph August Schultes in 1817. Several species have been classified under this genus, although taxonomic revisions have led to some reassignments over time. Common species include Tibellus oblongus and Tibellus campanulatus. These grasses are not typically cultivated for agricultural purposes, but they play a role in their native ecosystems as ground cover and food for some herbivores. Their ability to thrive in arid conditions makes them resilient in their natural habitats. Identification often relies on detailed examination of floral structures and seed morphology.