Caudex The persistent woody base of a herbaceous perennial plant. This feature helps describe plant support, storage, water movement, or vegetative spread.
Glossary: Stem / root structures
Purdue Arboretum botanical terminology reference and learning database.
Stem / root structures
Cauline On the stem of a plant, as in leaves that grow directly from the stem.
Clasping Wholly or partly surrounding the stem. This feature helps describe plant support, storage, water movement, or vegetative spread.
Corm A swollen underground bulblike structure - but actually part of a stem. Did you know? A corm is solid inside, unlike a bulb. Crocus and gladiolus grow from corms.
Culm The hollow stem of a plant in the grass family. Did you know? Bamboo culms can grow extremely fast, sometimes adding several feet in a single day under ideal conditions.