Assertion: georgia aster | /r/HasProperty | its dark purple rays
Facets:
value: from the similar late purple aster
type: OTHER
Source sentences:
text: Georgia aster can be distinguished from the similar late purple aster (Symphyotrichum patens) by its dark purple rays (compared to the light lavender rays of S. patens) and white to reddish-purple disk flowers (compared to the yellow disk flowers of S. patens).