Agave filifera, the thread agave, is a species of flowering plant in the family Asparagaceae, native to Central Mexico from Querétaro to Mexico State. It is a small or medium-sized succulent plant that forms stemless rosette up to 3 feet (90 cm) across and up to 2 feet (60 cm) tall. The leaves are dark green to a bronzish-green in color and have very ornamental white bud imprints. The flower stalk is up to 11.5 feet (3,5 m) tall and is densely loaded with yellowish-green to dark purple flowers up to 2 inches (5 cm) long. Flowers appear in autumn and winter. * Leaves * Inflorescence * Flowers