This is a native that makes Florida look tropical. Herbarium specimens from Leon County say that the fern was likely brought in.  Otherwise, the northern locations appear to be coastal, and likely that should be considered when considering this species.  The entire peninsula appears to be appropriate habitat. Typically epiphytic (on trees). Interesting grown in the boots (old leaf bases) of cabbage palm. Can also be grown in soil or on rock as part of a shade or fern garden.

Lemon bacopa is distinguished by blue flowers, a hairy upper stem, and by the lemony scent of its crushed foliage. Spreading ground cover around the edges of retention ponds and aquatic gardens. Groundcover in restoration areas. Also used in aquariums.

Predominantly grown as a curiosity in the Florida Keys. Wildflower gardens. Hammock restoration.

Range includes areas usually relatively near the coast in Southeastern United States west to Texas, north to North Carolina, and south to the Monroe County Keys; and Mexico,  the Neotropics and Bermuda. Rare in the northern parts of its range and in the Florida keys. Naturalistic areas especially near the coast.