Opuntia macrocalyx Griffiths in Rep. (Annual) Missouri Bot. Gard. 19: 268–269, pl. 28. 1908 Opuntia macrocalyx Griffiths in Rep. (Annual) Missouri Bot. Gard. 19: 268–269, pl. 28. 1908Taxon for this nameOpuntia macrocalyx Griffiths