Assertion: periwinkle | /r/HasProperty | herbaceous perennial
Facets:
Source sentences:
text: Lesser periwinkle is also an herbaceous perennial, and is hardy to USDA zones 4 through 8.
text: Periwinkle is an herbaceous evergreen perennial with a ground-hugging habit of growth.
text: Catharanthus roseus is an evergreen shrubs or herbaceous plant, sprawling along the ground or standing erect to 1m (3 feet) in height, native and endemic to Madagascar where its natural habitat was almost been lost.
text: Greater periwinkle is an herbaceous perennial hardy to parts of the Eurasian continent, and that blooms with 1 ½-inch violet-blue flowers from April to
text: Madagascar periwinkle is a herbaceous plant native to the island of which it bears the name.
text: Lesser periwinkle is native to Europe and southern Russia and is an herbaceous perennial, also known as dwarf periwinkle and creeping myrtle.