Assertion: perennial hibiscus | /r/Synonym | rose mallow
Facets:
Source sentences:
text: The hardy perennial hibiscus, also called rose mallow or swamp rose, adds the beauty of a tropical hibiscus to the garden, but can withstand cold winter temperatures that kill the actual tropical varieties.
text: Hardy perennial hibiscus (Hibiscus moscheutos) is also known as rose mallow or swamp mallow.