Calamus

The indian cane, a plant of the Palm family. It furnishes the common rattan. See Rattan, and Dragon's blood.

A species of Acorus (A. calamus), commonly called calamus, or sweet flag. The root has a pungent, aromatic taste, and is used in medicine as a stomachic; the leaves have an aromatic odor, and were formerly used instead of rushes to strew on floors.

The horny basal portion of a feather; the barrel or quill.

the aromatic root of the sweet flag used medicinally

the hollow spine of a feather

perennial marsh plant having swordlike leaves and aromatic roots

any tropical Asian palm of the genus Calamus; light tough stems are a source of rattan canes