A bulbous-rooted plant, a species of squill, Scilla verna, with pinkish-purple flowers, found in the Mediterranean, Turkey and the Caucasus, and along the south coast of England.

The grape hyacinth.

Scilla peruviana, a Mediterranean plant, one variety of which produces white, and another blue, flowers.

An aquatic flowering plant of the genus Pontederia (syn. Eichhornia)

A climbing leguminous plant (Lablab purpureus), with white or dark purple flowers, native to Africa, widely cultivated in the tropics.

Any of the species of three genera in the Hyacinthinae subtribe (family Asparagaceae) that produce racemes of small blue flowers, Muscari, Pseudomuscari, and Leopoldia.

plural of hyacinth bean