Synonyms: Aglaonema pygmaeum; Aglaonema pygmaeum var. majus; Calla angustifolia; Calla humilis (homotypic); Chamaecladon angustifolium; Chamaecladon humile (homotypic); Chamaecladon lanceolatum; Chamaecladon purpurascens; Chamaecladon pygmaeum; Chamaecladon pygmaeum var. latifolia; Homalomena angustifolia; Homalomena angustifolia var. ophirensis (homotypic); Homalomena coccinea; Homalomena ellipticifolia; Homalomena humilis var. humilis; Homalomena humilis var. major; Homalomena humilis var. ophirensis; Homalomena humilis var. ovatifolia; Homalomena humilis var. parvula; Homalomena humilis var. undulata; Homalomena johorensis; Homalomena mentawiensis; Homalomena propinqua (heterotypic); Homalomena pumila; Homalomena pumila var. latifolia; Homalomena pumila var. purpurascens; Homalomena purpurascens; Homalomena pusilla; Homalomena pygmaea; Homalomena pygmaea f. longipes; Homalomena pygmaea var. latifolia; Homalomena pygmaea var. pumila; Homalomena pygmaea var. purpurascens; Homalomena repens; Homalomena rubrovaginata; Homalomena rubrovaginata var. subpurpurea; Homalomena sebessiana; Homalomena undulatifolia; Homalomena velutina (homotypic); Homalomena yohorensis