Is Lobelia Siphilitica invasive?

Is Lobelia Siphilitica invasive? non-invasive. native to North America – Wet areas in eastern U.S. Is Lobelia Siphilitica a perennial? Lobelia siphilitica, commonly called great lobelia or blue cardinal flower, is a Missouri native perennial which typically grows in moist to wet locations along streams, sloughs, springs, swamps, meadows and Read more…