Janczewskia verrucaeformis Salms-laubach, 1877 species accepted

Janczewskia lappacea species accepted

Janczewskia gardneri Setchell & Guernsey species accepted

Janczewskia moriformis Setchell species accepted

Janczewskia solmsii species accepted

Janczewskia verruciformis Solms-Laubach, 1877 species accepted