Cereus speciosus var. amecamensis (Heese) Weing. in Berger, Kakteen: 131. 1929 Cereus speciosus var. amecamensis (Heese) Weing. in Berger, Kakteen: 131. 1929is new combination for Cereus amecamensis Heese in Rother, Prakt. Ratgeber Obst-Gartenbau 11: 442. 1896Taxon for this nameCereus speciosus var. amecamensis (Heese) Weing.