spadix
/ˈspeɪdɪks/
noun
- A thick, fleshy spike of small flowers, usually surrounded by a large leaf called a spathe, found in plants like the calla lily or peace lily.
- The peace lily's spadix is white and covered with tiny flowers.
- Botany students examined the spadix of the calla lily in class.
- A bright yellow spadix rose from the center of the spathe.