Dig deeper at SERNEC, a consortium of southeastern herbaria.

This is one of several wetland species of Lobelia that are quite similar, and thus you must take care in the identification. Read more at Vascular Plants of North Carolina.

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Lobelia amoena var. glandulifera   FAMILY Campanulaceae

INCLUDED WITHIN VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 178-06-003?:

Lobelia elongata   FAMILY Campanulaceae

SYNONYMOUS WITH Manual of the Southeastern Flora (Small, 1933, 1938)

Lobelia glandulifera

COMMON NAME:
Georgia Lobelia, southern lobelia

NameThatPlant has no pictures at this time. You might try this link: Flora of the Southeastern United States

WEAKLEY'S FLORA OF THE SOUTHEASTERN US (4/24/22):
Lobelia georgiana   FAMILY Campanulaceae

SYNONYMOUS WITH PLANTS NATIONAL DATABASE:
Lobelia amoena var. glandulifera   FAMILY Campanulaceae

INCLUDED WITHIN VASCULAR FLORA OF THE CAROLINAS (Radford, Ahles, & Bell, 1968) 178-06-003?:
Lobelia elongata   FAMILY Campanulaceae

SYNONYMOUS WITH Manual of the Southeastern Flora (Small, 1933, 1938)
Lobelia glandulifera