Lobelia fenestralis Cav., Icon. 6: 8, pl. 512, f. 1. 1801 sec. Rzedowski 2019
- =Lobelia crispa Graham in Edinburgh New Philos. J. 1: 173. 1826 syn. sec. Rzedowski 2019
- =Lobelia stricta M. Martens & Galeotti in Bull. Acad. Roy. Sci. Bruxelles 9 (2): 43. 1842 syn. sec. Rzedowski 2019
- =Lobelia pectinata Engelm., Memoir Tour N. Mexico [Wislizenus]: 108. 1848 syn. sec. Rzedowski 2019