Swallow-wort (Vincetoxicum hirundinaria) is a perennial herb native to Europe, east to Asia, growing at wood margins and in open places. Inputs Semi-shade1 Full sun1 Moist soil1 Outputs Medicinal use1 Type Herb Perennial Footnotes Vincetoxicum hirundinaria | Plants for a Future ↩ ↩2 ↩3 ↩4