• A Text property defining a single value.
• Structure: base
• It is a culm
• It is a property of structure constraint: culm
• Character: duration
• A phenology property
• A subproperty of involucre
• A Part of involucre
• A subproperty of phyllaries
• A Part of phyllaries

Types of culm base duration

None.

Parts of culm base duration

None.