great blue lobelia

Lobelia siphilitica

Summary 2

Lobelia siphilitica, the great blue lobelia or great lobelia, is a plant species within the family Campanulaceae. It is a herbaceous, perennial dicot native to eastern and central Canada and United States. Growing up to three feet tall, it lives in zones 4 to 9 in moist to wet soils. It produces a spike of zygomorphic flowers in the late summer.

Sources and Credits

  1. (c) poisonivee818, some rights reserved (CC BY-NC)
  2. (c) Wikipedia, some rights reserved (CC BY-SA), https://en.wikipedia.org/wiki/Lobelia_siphilitica

More Info

iNat Map

Establishment means Native