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

Types of hypanthium base shape

None.

Parts of hypanthium base shape

None.