Mitrophyllum angustifolium (L.Bolus) de Boer ex H.Jacobsen, Sukkulent. Lex.: 468. 1970 Mitrophyllum angustifolium (L.Bolus) de Boer ex H.Jacobsen, Sukkulent. Lex.: 468. 1970is new combination for Conophyllum angustifolium L.Bolus, Notes Mesembryanthemum 3: 244. 1954Taxon for this nameMitrophyllum angustifolium (L.Bolus) de Boer ex H.Jacobsen