Leaves: All radical or subradical, in dense rosette; linear-triquetrous, margins slightly scabrid.
الأزهار
Inflorescence & flowers: Inflorescence simple or with erect branches up to 30 cm. Bracts lanceolate-acuminate, scarious, longer than the floral pedicels. Pedicels articulated above the middle, shorter than the flowers, becoming accrescent in fruit. Perianth white; tepals linear-oblong with a dark midrib. Filaments very unequal.
الثمار والبذور
Fruit: Capsule obovoid-turbinate, transversely wrinkled; at full maturity prismatic-cylindrical, enlarged from a quadrangular base.