Assertion: cultivar's flower | /r/HasProperty | arranged in umbelliform inflorescences
Facets:
Source sentences:
text: The flowers are arranged in umbelliform inflorescences which are pauciflor or pluriflor (2-14 flowers), supported on an erect hollow scape (flower stem) which is 20–75 cm (12"–30") tall and 2.5–5 cm (1"–2") in diameter with two free bracts forming a spathe which is bivalve with free leaflets at its base.