distribution map
Phreatia laxa Schltr., habit, photo A. Schuiteman, based on Yumte 95
Phreatia laxa Schltr., drawing R. Schlechter in Repert. Spec. Nov. Regni Veg. Beih. 21 (1928) t. 332, fig. 1278
Phreatia laxa Schltr., floral analysis, drawing J.J. Smith, from Gjellerup 567
Phreatia laxa Schltr., herbarium sheet, Schlechter 14340 (isotype specimen BO)