Synonyms: Alloplectus dichrous (heterotypic); Alloplectus hirtellus (homotypic); Alloplectus hirtellus crassifolius; Alloplectus hirtellus f. crassifolius; Alloplectus hirtellus f. umbrophilus; Alloplectus hirtellus umbrophilus; Alloplectus hirtellus var. umbrophilus; Alloplectus parviflorus (heterotypic); Alloplectus sparsiflorus; Alloplectus splendens; Besleria hirtella (homotypic); Besleria histella (homotypic); Columnea sparsiflora; Columnea zebrina (heterotypic); Crantzia hirtella (homotypic); Crantzia parviflora; Crantzia sparsiflora; Hypocyrta discolor; Hypocyrta perianthomega; Nematanthus perianthomegus; Orobanche perianthomega