distribution map
Phreatia cucullata J.J.Sm., floral analysis, drawing J.J. Smith, from Versteeg 1531
Phreatia cucullata J.J.Sm., floral analysis, drawing J.J. Smith, from Docters van Leeuwen 10332
Phreatia cucullata J.J.Sm., floral analysis, drawing J.J. Smith, from Rachmat 479
Phreatia cucullata J.J.Sm., herbarium sheet, Versteeg 1531 (isotype specimen L)