Agalinis filifolia (Nuttall) Rafinesque. Phen: Jun-Nov. Hab: Longleaf pine sandhills, Florida scrub, coastal scrub. Dist: S. GA (east to Liberty County) south to s. FL, west to sw. AL (Baldwin County) (Sorrie & LeBlond 2008).
Origin/Endemic status: Endemic
Synonymy: = Fl7, FNA17, K1, K3, K4, S, WH3; = Gerardia filifolia Nutt. – Pennell (1935)