Assertion: american holly | /r/HasProperty | dioecious
Facets:
Source sentences:
text: American holly (Ilex opaca) is dioecious, which means that its plants will produce either female or male flowers.
text: Because American holly is dioecious, male cultivars are also available.
text: American hollies are dioecious, meaning that male and female trees must be planted in close proximity to one another in order for the female plants to produce berries.