Matucana aurantiaca (Vaupel) Buxb. in Krainz, Kakteen 54: CVb. 1973
Matucana aurantiaca in Krainz, Kakteen 54: CVb. 1973
is new combination for Echinocactus aurantiacus in Bot. Jahrb. Syst. 50(2-3, Beibl. 111): 23. 1913
Matucana aurantiaca in Krainz, Kakteen 54: CVb. 1973